summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/gst-wayland-demo.cpp1360
-rw-r--r--src/gst-wayland-demo.hpp118
-rw-r--r--src/parson.h234
-rw-r--r--src/sdl-protocol.c5026
4 files changed, 6738 insertions, 0 deletions
diff --git a/src/gst-wayland-demo.cpp b/src/gst-wayland-demo.cpp
new file mode 100644
index 0000000..06bf1e5
--- /dev/null
+++ b/src/gst-wayland-demo.cpp
@@ -0,0 +1,1360 @@
+/*
+ * Copyright (C) 2016 Renesas Electronics Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <gst/gst.h>
+
+#include <gst/video/video.h>
+#include <gst/video/videooverlay.h>
+
+#include <gst/wayland/wayland.h>
+
+#include <glib-unix.h>
+
+#include <wayland-client.h>
+
+#include <linux/input.h>
+
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <string>
+#include <thread>
+
+#define INFINITE_LOOP_PLAYBACK -1
+#define USE_AGL
+#define USE_SDL
+
+#ifdef USE_AGL
+#include "gst-wayland-demo.hpp"
+#endif
+
+#ifdef USE_SDL
+#include <libwebsockets.h>
+#include <pthread.h>
+#include <sys/syscall.h>
+#include <stdbool.h>
+#include <ctype.h>
+
+#include "parson.h"
+
+#include <math.h>
+#include <errno.h>
+
+// Can受信.
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <sys/uio.h>
+#include <net/if.h>
+#include <linux/can.h>
+#include <linux/can/raw.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include <libgen.h>
+
+extern "C" {
+ void websocket_init();
+ void lws_touch_handle_down(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w);
+ void lws_touch_handle_up(uint32_t time, int32_t id);
+ void lws_touch_handle_motion(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w);
+}
+#endif
+
+typedef struct
+{
+ GMainLoop *loop;
+ GSource *source;
+ GstElement *pipeline;
+
+ gint fullscreen;
+ gboolean nloop;
+
+ struct wl_display *display;
+ struct wl_event_queue *queue;
+ struct wl_registry *registry;
+ struct wl_compositor *compositor;
+ struct wl_shell *shell;
+ struct wl_shm *shm;
+ struct wl_seat *seat;
+ struct wl_pointer *pointer;
+ struct wl_touch *touch;
+ GList *surfaces;
+ GList *shell_surfaces;
+ GList *outputs;
+
+ struct wl_surface *focused_surface;
+ gint min_refresh;
+ gint64 frame_cnt;
+
+ guint signal_watch_id;
+} GstWlDemo;
+
+#ifdef USE_AGL
+void fatal(const char* format, ...)
+{
+ va_list va_args;
+ va_start(va_args, format);
+ vfprintf(stderr, format, va_args);
+ va_end(va_args);
+
+ exit(EXIT_FAILURE);
+}
+
+void warn(const char* format, ...)
+{
+ va_list va_args;
+ va_start(va_args, format);
+ vfprintf(stderr, format, va_args);
+ va_end(va_args);
+}
+
+void debug(const char* format, ...)
+{
+ va_list va_args;
+ va_start(va_args, format);
+ vfprintf(stderr, format, va_args);
+ va_end(va_args);
+}
+
+static void event_loop_run(struct sd_event* loop){
+ sd_event_loop(loop);
+ sd_event_unref(loop);
+}
+
+/**
+ * websocket
+ */
+
+static void _on_hangup_static(void *closure, struct afb_wsj1 *wsj)
+{
+}
+
+static void _on_call_static(void *closure, const char *api, const char *verb, struct afb_wsj1_msg *msg)
+{
+}
+
+static void _on_event_static(void* closure, const char* event, struct afb_wsj1_msg *msg)
+{
+ static_cast<RunXDG*>(closure)->on_event(NULL,event,msg);
+}
+
+static void _on_reply_static(void *closure, struct afb_wsj1_msg *msg)
+{
+ AGL_DEBUG("_on_reply_static msg: (%s)", afb_wsj1_msg_object_s(msg));
+}
+
+void RunXDG::notify_ivi_control_cb (ilmObjectType object, t_ilm_uint id,
+ t_ilm_bool created)
+{
+ if (object == ILM_SURFACE) {
+ struct ilmSurfaceProperties surf_props;
+
+ ilm_getPropertiesOfSurface(id, &surf_props);
+ pid_t surf_pid = surf_props.creatorPid;
+ if (!created) {
+ fprintf(stderr, "ivi surface (id=%d, pid=%d) destroyed. \n", id, surf_pid);
+ return;
+ }
+
+ fprintf(stderr, "ivi surface (id=%d, pid=%d) is created. \n", id, surf_pid);
+ if (surf_pid == m_pid)
+ {
+ m_ivi_id = id;
+ setup_ivi_surface();
+ }
+ }
+ else{
+ fprintf(stderr, "ivi surface is not created. \n");
+ }
+}
+
+void RunXDG::notify_ivi_control_cb_static (ilmObjectType object, t_ilm_uint id,
+ t_ilm_bool created, void *user_data)
+{
+ fprintf(stderr, "notify_ivi_control_cb_static called. \n");
+ RunXDG *runxdg = static_cast<RunXDG*>(user_data);
+ runxdg->notify_ivi_control_cb(object, id, created);
+}
+
+int RunXDG::init_wm (void)
+{
+ m_wm = new LibWindowmanager();
+ if (m_wm->init(m_port, m_token.c_str())) {
+ AGL_DEBUG("cannot initialize windowmanager");
+ return -1;
+ }
+
+ std::function< void(json_object*) > h_active = [this](json_object* object) {
+ AGL_DEBUG("Got Event_Active");
+ t_ilm_surface s_ids[1] = { this->m_ivi_id };
+ ilm_setInputFocus(s_ids, 1, ILM_INPUT_DEVICE_KEYBOARD, ILM_TRUE);
+ };
+
+ std::function< void(json_object*) > h_inactive = [this](json_object* object) {
+ AGL_DEBUG("Got Event_Inactive");
+ t_ilm_surface s_ids[1] = { this->m_ivi_id };
+ ilm_setInputFocus(s_ids, 1, ILM_INPUT_DEVICE_KEYBOARD, ILM_FALSE);
+ };
+
+ std::function< void(json_object*) > h_visible = [](json_object* object) {
+ AGL_DEBUG("Got Event_Visible");
+ };
+
+ std::function< void(json_object*) > h_invisible = [](json_object* object) {
+ AGL_DEBUG("Got Event_Invisible");
+ };
+
+ std::function< void(json_object*) > h_syncdraw =
+ [this](json_object* object) {
+ AGL_DEBUG("Got Event_SyncDraw");
+ this->m_wm->endDraw(this->m_role.c_str());
+ };
+
+ std::function< void(json_object*) > h_flushdraw= [](json_object* object) {
+ AGL_DEBUG("Got Event_FlushDraw");
+ };
+
+ m_wm->set_event_handler(LibWindowmanager::Event_Active, h_active);
+ m_wm->set_event_handler(LibWindowmanager::Event_Inactive, h_inactive);
+ m_wm->set_event_handler(LibWindowmanager::Event_Visible, h_visible);
+ m_wm->set_event_handler(LibWindowmanager::Event_Invisible, h_invisible);
+ m_wm->set_event_handler(LibWindowmanager::Event_SyncDraw, h_syncdraw);
+ m_wm->set_event_handler(LibWindowmanager::Event_FlushDraw, h_flushdraw);
+
+ return 0;
+}
+
+int RunXDG::init_hs (void)
+{
+ m_hs = new LibHomeScreen();
+ if (m_hs->init(m_port, m_token.c_str())) {
+ AGL_DEBUG("cannot initialize homescreen");
+ return -1;
+ }
+
+ std::function< void(json_object*) > handler = [this] (json_object* object) {
+ AGL_DEBUG("Activesurface %s ", this->m_role.c_str());
+ this->m_wm->activateWindow(this->m_role.c_str(), "normal.full");
+ };
+ m_hs->set_event_handler(LibHomeScreen::Event_ShowWindow, handler);
+
+ std::function< void(json_object*) > h_default= [](json_object* object) {
+ const char *j_str = json_object_to_json_string(object);
+ AGL_DEBUG("Got event [%s]", j_str);
+ };
+ m_hs->set_event_handler(LibHomeScreen::Event_OnScreenMessage, h_default);
+
+ return 0;
+}
+
+int RunXDG::init_carlaclient(void)
+{
+ memset(&m_carla_info, 0, sizeof(struct Carla_Info));
+ int ret = sd_event_new(&mploop);
+ if(ret < 0)
+ {
+ AGL_DEBUG("Failed to create event loop");
+ return -1;
+ }
+
+ {
+ // enforce context to avoid initialization/goto error
+ std::thread th(event_loop_run, mploop);
+ th.detach();
+ }
+
+ /* Initialize interface from websocket */
+ minterface.on_hangup = _on_hangup_static;
+ minterface.on_call = _on_call_static;
+ minterface.on_event = _on_event_static;
+ muri += "ws://localhost:" + std::to_string(m_port) + "/api?token=" + m_token; /*To be modified*/
+ sp_websock = afb_ws_client_connect_wsj1(mploop, muri.c_str(), &minterface, this);
+ if(sp_websock == NULL) {
+ AGL_DEBUG("Failed to create websocket connection");
+ return -1;
+ }
+
+ struct json_object* j_obj = json_object_new_object();
+ json_object_object_add(j_obj, "event", json_object_new_int(0));
+
+ ret = afb_wsj1_call_j(sp_websock, "carlaclient", "subscribe", j_obj, _on_reply_static, this);
+ if (ret < 0) {
+ AGL_DEBUG("Failed to call carlaclient subscribe verb");
+ }
+
+ struct json_object* speed_obj = json_object_new_object();
+ json_object_object_add(speed_obj, "event", json_object_new_string("vehicle.average.speed"));
+
+ ret = afb_wsj1_call_j(sp_websock, "low-can", "subscribe", speed_obj, _on_reply_static, this);
+ if (ret < 0) {
+ AGL_DEBUG("Failed to call low-can subscribe verb");
+ }
+
+ return 0;
+}
+
+void RunXDG::on_event(void *closure, const char *event, struct afb_wsj1_msg *msg)
+{
+ AGL_DEBUG("event: (%s) msg: (%s).", event, afb_wsj1_msg_object_s(msg));
+ struct json_object* ev_contents = afb_wsj1_msg_object_j(msg);
+ if(!strcasecmp(event, "carlaclient/positionUpdated")) {
+ struct json_object *json_data;
+ if(!json_object_object_get_ex(ev_contents, "data", &json_data)) {
+ AGL_DEBUG("got ev_contents error.");
+ return;
+ }
+
+ struct json_object *longitude_obj, *latitude_obj, *yaw_obj;
+ if(json_object_object_get_ex(json_data, "longitude", &longitude_obj)
+ && json_object_object_get_ex(json_data, "latitude", &latitude_obj)
+ && json_object_object_get_ex(json_data, "yaw", &yaw_obj)) {
+ AGL_DEBUG("got yaw(%s) longitude(%s) latitude(%s).", json_object_get_string(yaw_obj), json_object_get_string(longitude_obj), json_object_get_string(latitude_obj));
+ m_carla_info.yaw = json_object_get_string(yaw_obj);
+ std::string::size_type sz;
+ m_carla_info.longitude = std::stod(json_object_get_string(longitude_obj), &sz);
+ m_carla_info.latitude = std::stod(json_object_get_string(latitude_obj), &sz);
+ // TBD: call sdl interface
+ }
+ }
+ else if(!strcasecmp(event, "low-can/messages.vehicle.average.speed")) {
+ // [5,"low-can/messages.vehicle.average.speed",{"event":"low-can\/messages.vehicle.average.speed","data":{"value":10},"jtype":"afb-event"}]
+
+ if(json_object_get_type(ev_contents) == json_type_array) {
+ int array_len = json_object_array_length(ev_contents);
+ struct json_object *event_obj = json_object_array_get_idx(ev_contents, 2);
+ struct json_object *data_obj, *val_obj;
+ if(json_object_object_get_ex(event_obj, "data", &data_obj)
+ &&json_object_object_get_ex(data_obj, "value", &val_obj)) {
+ m_carla_info.speed = json_object_get_int(val_obj);
+ }
+ }
+ }
+}
+
+RunXDG::RunXDG (int port, const char* token, const char* id)
+{
+ m_id = std::string(id);
+ m_port = port;
+ m_token = std::string(token);
+ m_role = "gstwayland";
+ m_pid = getpid();
+
+ // Setup HomeScreen/WindowManager API
+ if (init_wm())
+ AGL_FATAL("cannot setup wm API");
+
+ if (init_hs())
+ AGL_FATAL("cannot setup hs API");
+
+ if (init_carlaclient())
+ AGL_FATAL("cannot setup carlaclient API");
+
+ // Setup ilmController API
+ m_ic = new ILMControl(notify_ivi_control_cb_static, this);
+
+ fprintf(stderr, "RunXDG created. \n");
+}
+
+void RunXDG::setup_ivi_surface (void)
+{
+ std::string sid = std::to_string(m_ivi_id);
+
+ // This surface is mine, register pair app_name and ivi id.
+ AGL_DEBUG("requestSurfaceXDG(%s,%d)", m_role.c_str(), m_ivi_id);
+ m_wm->requestSurfaceXDG(this->m_role.c_str(), (unsigned int)m_ivi_id);
+
+ if (m_pending_create) {
+ // Recovering 1st time tap_shortcut is dropped because
+ // the application has not been run yet (1st time launch)
+ m_pending_create = false;
+ // m_wm->activateWindow(this->m_role.c_str(), "normal.full");
+ m_hs->publishSubscription();
+ }
+}
+
+void RunXDG::start (void)
+{
+ // take care 1st time launch
+ AGL_DEBUG("waiting for notification: surafce created");
+ m_pending_create = true;
+
+ ilm_commitChanges();
+}
+#endif
+
+static void
+pointer_handle_enter (void *data, struct wl_pointer *pointer,
+ uint32_t serial, struct wl_surface *surface, wl_fixed_t sx, wl_fixed_t sy)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+ // GstWlDemo *priv = data;
+
+ // priv->focused_surface = surface;
+}
+
+static void
+pointer_handle_leave (void *data, struct wl_pointer *pointer,
+ uint32_t serial, struct wl_surface *surface)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+ // GstWlDemo *priv = data;
+
+ // priv->focused_surface = NULL;
+}
+
+static void
+pointer_handle_motion (void *data, struct wl_pointer *pointer,
+ uint32_t time, wl_fixed_t sx, wl_fixed_t sy)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+}
+
+static void
+pointer_handle_button (void *data, struct wl_pointer *wl_pointer,
+ uint32_t serial, uint32_t time, uint32_t button, uint32_t state)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+ // GstWlDemo *priv = data;
+ // struct wl_shell_surface *shell_surface;
+
+ // if (!priv->focused_surface)
+ // return;
+
+ // shell_surface = wl_surface_get_user_data (priv->focused_surface);
+
+ // if (button == BTN_LEFT && state == WL_POINTER_BUTTON_STATE_PRESSED)
+ // wl_shell_surface_move (shell_surface, priv->seat, serial);
+}
+
+static void
+pointer_handle_axis (void *data, struct wl_pointer *wl_pointer,
+ uint32_t time, uint32_t axis, wl_fixed_t value)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+}
+
+static const struct wl_pointer_listener pointer_listener = {
+ pointer_handle_enter,
+ pointer_handle_leave,
+ pointer_handle_motion,
+ pointer_handle_button,
+ pointer_handle_axis,
+};
+
+static void
+touch_handle_down (void *data, struct wl_touch *wl_touch,
+ uint32_t serial, uint32_t time, struct wl_surface *surface,
+ int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+ if( data ) {
+ double cx = wl_fixed_to_double(x_w);
+ double cy = wl_fixed_to_double(y_w);
+ fprintf(stderr, "log: %s: cx=%f cy=%f", __func__, cx, cy);
+ }
+ // GstWlDemo *priv = data;
+ // struct wl_shell_surface *shell_surface;
+
+ // shell_surface = wl_surface_get_user_data (surface);
+
+ // wl_shell_surface_move (shell_surface, priv->seat, serial);
+ lws_touch_handle_down(time, id, x_w, y_w);
+}
+
+static void
+touch_handle_up (void *data, struct wl_touch *wl_touch,
+ uint32_t serial, uint32_t time, int32_t id)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+ lws_touch_handle_up(time, id);
+}
+
+static void
+touch_handle_motion (void *data, struct wl_touch *wl_touch,
+ uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+ lws_touch_handle_motion(time, id, x_w, y_w);
+}
+
+static void
+touch_handle_frame (void *data, struct wl_touch *wl_touch)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+}
+
+static void
+touch_handle_cancel (void *data, struct wl_touch *wl_touch)
+{
+ fprintf(stderr, "%s called. \n", __func__);
+}
+
+static const struct wl_touch_listener touch_listener = {
+ touch_handle_down,
+ touch_handle_up,
+ touch_handle_motion,
+ touch_handle_frame,
+ touch_handle_cancel,
+};
+
+static void
+seat_handle_capabilities (void *data, struct wl_seat *seat,
+ enum wl_seat_capability caps)
+{
+ GstWlDemo *priv = data;
+
+ if ((caps & WL_SEAT_CAPABILITY_POINTER) && !priv->pointer) {
+ priv->pointer = wl_seat_get_pointer (seat);
+ wl_proxy_set_queue ((struct wl_proxy *) priv->pointer, priv->queue);
+ wl_pointer_add_listener (priv->pointer, &pointer_listener, priv);
+ } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && priv->pointer) {
+ wl_pointer_destroy (priv->pointer);
+ priv->pointer = NULL;
+ }
+
+ if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !priv->touch) {
+ priv->touch = wl_seat_get_touch (seat);
+ wl_touch_set_user_data (priv->touch, priv);
+ wl_proxy_set_queue ((struct wl_proxy *) priv->touch, priv->queue);
+ wl_touch_add_listener (priv->touch, &touch_listener, priv);
+ } else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && priv->touch) {
+ wl_touch_destroy (priv->touch);
+ priv->touch = NULL;
+ }
+}
+
+static const struct wl_seat_listener seat_listener = {
+ seat_handle_capabilities,
+};
+
+static void
+handle_ping (void *data, struct wl_shell_surface *shell_surface,
+ uint32_t serial)
+{
+ wl_shell_surface_pong (shell_surface, serial);
+}
+
+static void
+handle_configure (void *data, struct wl_shell_surface *shell_surface,
+ uint32_t edges, int32_t width, int32_t height)
+{
+}
+
+static void
+handle_popup_done (void *data, struct wl_shell_surface *shell_surface)
+{
+}
+
+static const struct wl_shell_surface_listener shell_surface_listener = {
+ handle_ping,
+ handle_configure,
+ handle_popup_done
+};
+
+static void
+shm_format (void *data, struct wl_shm *wl_shm, uint32_t format)
+{
+ GST_DEBUG ("supported format=%08x", format);
+}
+
+static const struct wl_shm_listener shm_listener = {
+ shm_format
+};
+
+static void
+display_handle_geometry (void *data, struct wl_output *wl_output, int x, int y,
+ int physical_width, int physical_height, int subpixel, const char *make,
+ const char *model, int transform)
+{
+}
+
+static void
+display_handle_mode (void *data, struct wl_output *wl_output, uint32_t flags,
+ int width, int height, int refresh)
+{
+ GstWlDemo *priv = data;
+
+ if (flags & WL_OUTPUT_MODE_CURRENT && priv->min_refresh > refresh)
+ priv->min_refresh = refresh;
+}
+
+static void
+display_handle_done (void *data, struct wl_output *wl_output)
+{
+}
+
+static void
+display_handle_scale (void *data, struct wl_output *wl_output, int32_t scale)
+{
+}
+
+static const struct wl_output_listener output_listener = {
+ display_handle_geometry,
+ display_handle_mode,
+ display_handle_done,
+ display_handle_scale
+};
+
+static void
+registry_handle_global (void *data, struct wl_registry *registry,
+ uint32_t id, const char *interface, uint32_t version)
+{
+ GstWlDemo *priv = data;
+ struct wl_output *output;
+
+ if (g_strcmp0 (interface, "wl_compositor") == 0) {
+ priv->compositor = wl_registry_bind (registry, id, &wl_compositor_interface,
+ MIN (version, 3));
+ } else if (g_strcmp0 (interface, "wl_shell") == 0) {
+ priv->shell = wl_registry_bind (registry, id, &wl_shell_interface, 1);
+ } else if (g_strcmp0 (interface, "wl_shm") == 0) {
+ priv->shm = wl_registry_bind (registry, id, &wl_shm_interface, 1);
+ } else if (g_strcmp0 (interface, "wl_seat") == 0) {
+ priv->seat = wl_registry_bind (registry, id, &wl_seat_interface, 1);
+ wl_proxy_set_queue ((struct wl_proxy *) priv->seat, priv->queue);
+ wl_seat_add_listener (priv->seat, &seat_listener, priv);
+ } else if (g_strcmp0 (interface, "wl_output") == 0) {
+ output = wl_registry_bind (registry, id, &wl_output_interface, 1);
+ wl_proxy_set_queue ((struct wl_proxy *) output, priv->queue);
+ wl_output_add_listener (output, &output_listener, priv);
+ priv->outputs = g_list_append (priv->outputs, output);
+ }
+}
+
+static const struct wl_registry_listener registry_listener = {
+ registry_handle_global
+};
+
+static gboolean
+setup_surface (GstWlDemo * priv, struct wl_surface *surface,
+ struct wl_shell_surface *shell_surface, gint width, gint height)
+{
+ char filename[1024];
+ static int cnt = 0;
+ int fd;
+ GstVideoInfo vinfo;
+ void *data;
+ struct wl_shm_pool *shm_pool;
+ struct wl_buffer *wlbuffer;
+
+ /*
+ * waylandsink creates a wl_subsurface from an external wl_surface passed by
+ * the application and attaches buffers from the upstream to
+ * the wl_subsurface. A wl_subsurface becomes visible by mapping
+ * its parent wl_surface, so we have to draw the wl_surface that will be passed
+ * to waylandsink.
+ */
+ /* Transparently draw the area of the same size as the video resolution
+ by using a shm buffer. */
+ gst_video_info_set_format (&vinfo, GST_VIDEO_FORMAT_BGRA, width, height);
+
+ snprintf (filename, 1024, "%s/%s-demo-%d-%s", g_get_user_runtime_dir (),
+ "wayland-shm", cnt++, "XXXXXX");
+
+ fd = mkstemp (filename);
+ if (fd < 0) {
+ g_printerr ("temp file %s creation failed: %s\n", filename,
+ strerror (errno));
+ return FALSE;
+ }
+
+ if (ftruncate (fd, vinfo.size) < 0) {
+ g_printerr ("ftruncate failed: %s\n", strerror (errno));
+ close (fd);
+ return FALSE;
+ }
+
+ data = mmap (NULL, vinfo.size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ if (data == MAP_FAILED) {
+ g_printerr ("mmap failed: %s\n", strerror (errno));
+ close (fd);
+ return FALSE;
+ }
+
+ memset (data, 0, vinfo.size);
+
+ munmap (data, vinfo.size);
+
+ shm_pool = wl_shm_create_pool (priv->shm, fd, vinfo.size);
+ wlbuffer =
+ wl_shm_pool_create_buffer (shm_pool, 0, GST_VIDEO_INFO_WIDTH (&vinfo),
+ GST_VIDEO_INFO_HEIGHT (&vinfo),
+ GST_VIDEO_INFO_PLANE_STRIDE (&vinfo, 0), WL_SHM_FORMAT_ARGB8888);
+ wl_shm_pool_destroy (shm_pool);
+ unlink (filename);
+ close (fd);
+
+ wl_proxy_set_queue ((struct wl_proxy *) shell_surface, priv->queue);
+
+ wl_shell_surface_add_listener (shell_surface, &shell_surface_listener, priv);
+ wl_shell_surface_set_toplevel (shell_surface);
+
+ wl_surface_set_user_data (surface, shell_surface);
+
+ if (priv->fullscreen != -1) {
+ struct wl_event_queue *queue;
+ struct wl_region *region;
+ struct wl_output *output;
+
+ region = wl_compositor_create_region (priv->compositor);
+ wl_region_add (region, 0, 0, width, height);
+ wl_surface_set_opaque_region (surface, region);
+ wl_region_destroy (region);
+
+ output = g_list_nth_data (priv->outputs, priv->fullscreen);
+ if (!output) {
+ g_printerr
+ ("failed to get wl_output object, so could not set fullscreen\n");
+ return FALSE;
+ }
+
+ queue = wl_display_create_queue (priv->display);
+
+ wl_shell_surface_set_fullscreen (shell_surface,
+ WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT, 0, output);
+ wl_display_roundtrip_queue (priv->display, queue);
+
+ wl_event_queue_destroy (queue);
+ }
+
+ wl_surface_attach (surface, wlbuffer, 0, 0);
+ wl_surface_damage (surface, 0, 0, GST_VIDEO_INFO_WIDTH (&vinfo),
+ GST_VIDEO_INFO_HEIGHT (&vinfo));
+ wl_surface_commit (surface);
+ wl_display_flush (priv->display);
+
+ return TRUE;
+}
+
+static GstBusSyncReply
+bus_sync_handler (GstBus * bus, GstMessage * message, gpointer user_data)
+{
+ GstWlDemo *priv = user_data;
+
+ if (gst_is_wayland_display_handle_need_context_message (message)) {
+ GstContext *context;
+
+ context = gst_wayland_display_handle_context_new (priv->display);
+ gst_element_set_context (GST_ELEMENT (GST_MESSAGE_SRC (message)), context);
+
+ goto drop;
+ } else if (gst_is_video_overlay_prepare_window_handle_message (message)) {
+ GstPad *pad;
+ GstCaps *caps;
+ GstStructure *structure;
+ struct wl_surface *surface;
+ struct wl_shell_surface *shell_surface;
+ gint width, height;
+
+ if (!g_str_has_prefix (GST_MESSAGE_SRC_NAME (message), "waylandsink"))
+ return GST_BUS_PASS;
+
+ pad = gst_element_get_static_pad ((GstElement *) GST_MESSAGE_SRC (message),
+ "sink");
+ caps = gst_pad_get_current_caps (pad);
+ structure = gst_caps_get_structure (caps, 0);
+ gst_structure_get_int (structure, "width", &width);
+ gst_structure_get_int (structure, "height", &height);
+ gst_caps_unref (caps);
+ gst_object_unref (pad);
+
+ surface = wl_compositor_create_surface (priv->compositor);
+ shell_surface = wl_shell_get_shell_surface (priv->shell, surface);
+
+ if (!setup_surface (priv, surface, shell_surface, width, height)) {
+ wl_shell_surface_destroy (shell_surface);
+ wl_surface_destroy (surface);
+ return GST_BUS_PASS;
+ }
+
+ priv->surfaces = g_list_append (priv->surfaces, surface);
+ priv->shell_surfaces = g_list_append (priv->shell_surfaces, shell_surface);
+
+ gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC
+ (message)), (guintptr) surface);
+ gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC
+ (message)), 0, 0, width, height);
+
+ goto drop;
+ }
+
+ return GST_BUS_PASS;
+
+drop:
+ gst_message_unref (message);
+ return GST_BUS_DROP;
+}
+
+static gboolean
+bus_async_handler (GstBus * bus, GstMessage * message, gpointer user_data)
+{
+ GstWlDemo *priv = user_data;
+
+ switch (GST_MESSAGE_TYPE (message)) {
+ case GST_MESSAGE_ERROR:{
+ GError *err;
+ gchar *debug;
+
+ gst_message_parse_error (message, &err, &debug);
+ g_print ("Error: %s\n", err->message);
+ g_error_free (err);
+ g_free (debug);
+
+ goto quit;
+ }
+ case GST_MESSAGE_APPLICATION:
+ {
+ const GstStructure *s;
+
+ s = gst_message_get_structure (message);
+
+ if (gst_structure_has_name (s, "GstWaylandDemoInterrupt"))
+ goto quit;
+ }
+ break;
+ case GST_MESSAGE_EOS:
+ if (priv->nloop > 1 || priv->nloop == INFINITE_LOOP_PLAYBACK) {
+ if (!gst_element_seek (priv->pipeline,
+ 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
+ GST_SEEK_TYPE_SET, 0,
+ GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE)) {
+ g_printerr ("seek event sending failed\n");
+ goto quit;
+ }
+
+ if (priv->nloop != INFINITE_LOOP_PLAYBACK)
+ priv->nloop--;
+ break;
+ }
+
+ goto quit;
+ default:
+ break;
+ }
+
+ return TRUE;
+
+quit:
+ g_main_loop_quit (priv->loop);
+ g_source_destroy (priv->source);
+ priv->source = NULL;
+ return TRUE;
+}
+
+typedef struct _GstWaylandEventSource
+{
+ GSource source;
+ GPollFD pfd;
+ struct wl_display *display;
+ struct wl_event_queue *queue;
+ gboolean reading;
+} GstWaylandEventSource;
+
+static gboolean
+event_source_prepare (GSource * source, gint * timeout)
+{
+ GstWaylandEventSource *wl_source = (GstWaylandEventSource *) source;
+
+ *timeout = -1;
+
+ if (wl_source->reading)
+ return FALSE;
+
+ while (wl_display_prepare_read_queue (wl_source->display,
+ wl_source->queue) != 0) {
+ wl_display_dispatch_queue_pending (wl_source->display, wl_source->queue);
+ }
+ wl_display_flush (wl_source->display);
+
+ wl_source->reading = TRUE;
+
+ return FALSE;
+}
+
+static gboolean
+event_source_check (GSource * source)
+{
+ GstWaylandEventSource *wl_source = (GstWaylandEventSource *) source;
+
+ return ! !(wl_source->pfd.revents & G_IO_IN);
+}
+
+static gboolean
+event_source_dispatch (GSource * source, GSourceFunc callback,
+ gpointer user_data)
+{
+ GstWaylandEventSource *wl_source = (GstWaylandEventSource *) source;
+
+ wl_display_read_events (wl_source->display);
+ wl_display_dispatch_queue_pending (wl_source->display, wl_source->queue);
+
+ wl_source->reading = FALSE;
+
+ return TRUE;
+}
+
+static void
+event_source_finalize (GSource * source)
+{
+ GstWaylandEventSource *wl_source = (GstWaylandEventSource *) source;
+
+ if (wl_source->reading) {
+ wl_display_cancel_read (wl_source->display);
+ wl_source->reading = FALSE;
+ }
+}
+
+static GSourceFuncs GstWaylandEventSourceFuncs = {
+ event_source_prepare,
+ event_source_check,
+ event_source_dispatch,
+ event_source_finalize
+};
+
+static void
+setup_framerate_adjustment (const GValue * item, gpointer user_data)
+{
+ GstWlDemo *priv = user_data;
+ GstElement *elem;
+ GstElement *peer_elem;
+ GstPad *pad;
+ GstPad *peer_pad;
+ GstCaps *caps;
+
+ elem = g_value_get_object (item);
+
+ if (g_str_has_prefix (GST_ELEMENT_NAME (elem), "videorate")) {
+ /* Get the element immediately after this videorate */
+ pad = gst_element_get_static_pad (elem, "src");
+ peer_pad = gst_pad_get_peer (pad);
+ peer_elem = gst_pad_get_parent_element (peer_pad);
+ gst_object_unref (pad);
+ gst_object_unref (peer_pad);
+
+ caps = gst_caps_new_simple ("video/x-raw", "framerate",
+ GST_TYPE_FRACTION, priv->min_refresh / 1000, 1, NULL);
+
+ gst_element_unlink (elem, peer_elem);
+ gst_element_link_filtered (elem, peer_elem, caps);
+ gst_object_unref (peer_elem);
+ }
+}
+
+static GstPadProbeReturn
+cb_have_data (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
+{
+ GstWlDemo *priv = user_data;
+ time_t t;
+ struct tm *tm;
+ gint64 cur_time;
+ gint64 framesinsec;
+ static gint64 prev_time = 0;
+ static gint64 prev_cnt = 0;
+
+ priv->frame_cnt++;
+
+ if (prev_time == 0) {
+ prev_time = g_get_monotonic_time ();
+ return GST_PAD_PROBE_OK;
+ }
+
+ cur_time = g_get_monotonic_time ();
+
+ if (cur_time - prev_time >= 1000000) {
+ framesinsec = priv->frame_cnt - prev_cnt;
+ t = time (NULL);
+ tm = localtime (&t);
+
+ g_print ("FPS: %3ld TIME %02d:%02d:%02d\n", framesinsec, tm->tm_hour,
+ tm->tm_min, tm->tm_sec);
+
+ prev_cnt = priv->frame_cnt;
+ prev_time = cur_time;
+ }
+
+ return GST_PAD_PROBE_OK;
+}
+
+static gboolean
+sigint_handler (gpointer user_data)
+{
+ GstWlDemo *priv = user_data;
+
+ gst_element_post_message (GST_ELEMENT (priv->pipeline),
+ gst_message_new_application (GST_OBJECT (priv->pipeline),
+ gst_structure_new ("GstWaylandDemoInterrupt", "message",
+ G_TYPE_STRING, "Pipeline interrupted", NULL)));
+
+ priv->signal_watch_id = 0;
+
+ return FALSE;
+}
+
+static void
+shell_surface_destroy (struct wl_shell_surface *shell_surface)
+{
+ wl_shell_surface_destroy (shell_surface);
+}
+
+static void
+surface_destroy (struct wl_surface *surface)
+{
+ wl_surface_destroy (surface);
+}
+
+static void
+output_destroy (struct wl_output *output)
+{
+ wl_output_destroy (output);
+}
+
+int
+main (int argc, char **argv)
+{
+ GstWaylandEventSource *wl_source;
+ GstWlDemo *priv;
+ GOptionContext *context;
+ GstBus *bus;
+ GstIterator *it;
+ GstElement *elem;
+ GstPad *pad;
+ GstStateChangeReturn state_ret;
+ GTimer *timer = NULL;
+ GError *error = NULL;
+ guint bus_watch_id;
+ gint fullscreen = -1;
+ gint nloop = 0;
+ gchar *measuring_pad = NULL;
+ gchar *elem_name;
+ gchar *pad_name;
+ gdouble elapsed;
+ gchar **argvn;
+ gint i;
+ int ret = EXIT_FAILURE;
+ GOptionEntry options[] = {
+ {"fullscreen", 'f', 0, G_OPTION_ARG_INT, &fullscreen,
+ "Display in fullscreen mode on dest_num output [-f dest_num]", NULL},
+ {"loop", 'l', 0, G_OPTION_ARG_INT, &nloop,
+ "Loop Playback for loop_count [-l loop_count]", NULL},
+ {"fps", 'p', 0, G_OPTION_ARG_STRING, &measuring_pad,
+ "Framerate display (specify a measuring point as regular format [-p element:pad])",
+ NULL},
+ {NULL}
+ };
+
+#ifdef USE_AGL
+
+ //char *static_options[] = { argv[0], "filesrc", "location=/home/0/3.mp4", "!", "decodebin", "!", "videoconvert", "!", "waylandsink", "sync=false", NULL };
+ //char **static_argv = static_options;
+ //int static_argc = 10;
+ char **static_argv = NULL;
+ int static_argc = 0;
+
+ // Parse args
+ int port;
+ const char *token;
+
+ // Get app id
+ const char *afm_id = getenv("AFM_ID");
+ if (afm_id == NULL || !afm_id[0]) {
+ afm_id = argv[0];
+ }
+
+ // Get pipeline information
+ auto path = std::string(getenv("AFM_APP_INSTALL_DIR"));
+ path = path + "/pipeline.ini";
+
+ FILE *pFile;
+ long lSize;
+ size_t res;
+ char * pipe = NULL;
+ // Read pipeline from file
+ pFile = fopen ( path.c_str() , "rb" );
+ if (pFile==NULL){
+ fprintf(stderr, "failed to open file\n");
+ return -1;
+ }
+
+ // obtain file size
+ fseek (pFile , 0 , SEEK_END);
+ lSize = ftell (pFile);
+ rewind (pFile);
+
+ // allocate memory to contain the whole file
+ pipe = (char*) malloc (sizeof(char)*lSize);
+ if (pipe == NULL){
+ fprintf(stderr,"Cannot allocate memory\n");
+ return -1;
+ }
+
+ // copy the file into the buffer
+ res = fread (pipe,1,lSize,pFile);
+ if (res != lSize){
+ fprintf(stderr,"File read error\n");
+ return -1;
+ }
+ //fprintf(stderr,pipe);
+
+ /* close file */
+ fclose (pFile);
+
+ char seg[] = " ";
+ char *charlist[50];
+ static_argv = charlist;
+
+ int memlen = 0;
+ memlen = strlen(argv[0])+1;
+ charlist[0] = (char*) malloc (memlen);
+ memset(charlist[0],0,memlen);
+ strcpy(charlist[0],argv[0]);
+
+ int cnt = 1;
+
+ char *substr= strtok(pipe,seg);
+ while (substr != NULL) {
+ memlen = strlen(substr)+1;
+ charlist[cnt] = (char*) malloc (memlen);
+ memset(charlist[cnt],0,memlen);
+ strcpy(charlist[cnt],substr);
+ cnt++;
+ substr = strtok(NULL,seg);
+ }
+
+ if(pipe != NULL)
+ free(pipe);
+
+ port = std::stol(argv[1]);
+ token = argv[2];
+
+ fprintf(stderr, "port: { %d }, token: { %s}, id: { %s } \n", port, token, afm_id);
+
+ static_argc = cnt;
+ gst_init (&static_argc, &static_argv);
+
+ RunXDG runxdg(port, token, afm_id);
+
+ // @tobi websocket
+ websocket_init();
+ GST_ERROR("[%s] [%s] end", "WebSocket_Debug", __func__);
+
+ runxdg.start();
+#else
+ gst_init (&argc, &argv);
+#endif
+
+ context = g_option_context_new ("PIPELINE-DESCRIPTION");
+ g_option_context_add_main_entries (context, options, NULL);
+ g_option_context_add_group (context, gst_init_get_option_group ());
+#ifdef USE_AGL
+ if (!g_option_context_parse (context, &static_argc, &static_argv, &error)) {
+#else
+ if (!g_option_context_parse (context, &argc, &argv, &error)) {
+#endif
+ g_printerr ("option parsing failed: %s\n",
+ (error) ? error->message : "Unknown error");
+ return EXIT_FAILURE;
+ }
+ g_option_context_free (context);
+
+ priv = g_slice_new0 (GstWlDemo);
+
+ priv->fullscreen = fullscreen;
+ priv->nloop = nloop;
+ priv->min_refresh = G_MAXINT;
+
+ priv->loop = g_main_loop_new (NULL, FALSE);
+
+ /* Construct a pipeline from the result of parsing argv
+ similarly to gst-launch. */
+#ifdef USE_AGL
+ argvn = g_new0 (char *, static_argc);
+ memcpy (argvn, static_argv + 1, sizeof (char *) * (static_argc - 1));
+#else
+ argvn = g_new0 (char *, argc);
+ memcpy (argvn, argv + 1, sizeof (char *) * (argc - 1));
+#endif
+ error = NULL;
+ priv->pipeline = gst_parse_launchv ((const gchar **) argvn, &error);
+ g_free (argvn);
+
+ if (!priv->pipeline) {
+ g_printerr ("pipeline could not be constructed: %s\n",
+ (error) ? error->message : "Unknown error");
+ return EXIT_FAILURE;
+ }
+
+ priv->signal_watch_id =
+ g_unix_signal_add (SIGINT, (GSourceFunc) sigint_handler, priv);
+
+ bus = gst_pipeline_get_bus (GST_PIPELINE (priv->pipeline));
+ gst_bus_set_sync_handler (bus, bus_sync_handler, priv, NULL);
+ bus_watch_id = gst_bus_add_watch (bus, bus_async_handler, priv);
+ gst_object_unref (bus);
+
+ priv->display = wl_display_connect (NULL);
+ if (!priv->display) {
+ g_printerr ("display connection failed\n");
+ goto leave;
+ }
+
+ priv->queue = wl_display_create_queue (priv->display);
+
+ priv->registry = wl_display_get_registry (priv->display);
+ wl_proxy_set_queue ((struct wl_proxy *) priv->registry, priv->queue);
+ wl_registry_add_listener (priv->registry, &registry_listener, priv);
+
+ /* Need 2 roundtrips to do all the global objects processing. */
+ for (i = 0; i < 2; i++)
+ wl_display_roundtrip_queue (priv->display, priv->queue);
+
+ priv->source = g_source_new (&GstWaylandEventSourceFuncs,
+ sizeof (GstWaylandEventSource));
+ wl_source = (GstWaylandEventSource *) priv->source;
+
+ wl_source->pfd.fd = wl_display_get_fd (priv->display);
+ wl_source->pfd.events = G_IO_IN | G_IO_ERR | G_IO_HUP;
+ g_source_add_poll (priv->source, &wl_source->pfd);
+
+ wl_source->display = priv->display;
+ wl_source->queue = priv->queue;
+ wl_source->reading = FALSE;
+ g_source_attach (priv->source, NULL);
+ g_source_unref (priv->source);
+
+ /* Setup the framerate adjustment by videorate. */
+ it = gst_bin_iterate_elements (GST_BIN (priv->pipeline));
+ gst_iterator_foreach (it, setup_framerate_adjustment, priv);
+ gst_iterator_free (it);
+
+ if (measuring_pad) {
+ elem_name = strtok (measuring_pad, ":");
+ pad_name = strtok (NULL, ":");
+ if (!elem_name || !pad_name) {
+ g_printerr ("tokens extraction failed\n");
+ goto leave;
+ }
+
+ elem = gst_bin_get_by_name (GST_BIN (priv->pipeline), elem_name);
+ if (!elem) {
+ g_printerr ("failed to get the element by name\n");
+ goto leave;
+ }
+
+ pad = gst_element_get_static_pad (elem, pad_name);
+ if (!pad) {
+ g_printerr ("failed to get the static pad by name\n");
+ gst_object_unref (elem);
+ goto leave;
+ }
+
+ gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER,
+ (GstPadProbeCallback) cb_have_data, priv, NULL);
+
+ gst_object_unref (pad);
+ gst_object_unref (elem);
+
+ /* To calculate the average framerate throughout the playback. */
+ timer = g_timer_new ();
+ }
+
+ state_ret = gst_element_set_state (priv->pipeline, GST_STATE_PAUSED);
+ while (state_ret == GST_STATE_CHANGE_ASYNC) {
+ state_ret = gst_element_get_state (priv->pipeline, NULL, NULL,
+ GST_CLOCK_TIME_NONE);
+ }
+
+ if (timer)
+ g_timer_start (timer);
+
+ gst_element_set_state (priv->pipeline, GST_STATE_PLAYING);
+
+ g_main_loop_run (priv->loop);
+
+ if (timer) {
+ g_timer_stop (timer);
+ elapsed = g_timer_elapsed (timer, NULL);
+ g_timer_destroy (timer);
+ g_print ("Avg. FPS: %.2lf\n", priv->frame_cnt / elapsed);
+ }
+
+ gst_element_set_state (priv->pipeline, GST_STATE_NULL);
+
+ ret = 0;
+
+leave:
+ GST_ERROR ("log: gst_wl_display_finalize");
+
+ if (priv->source)
+ g_source_destroy (priv->source);
+
+ gst_object_unref (priv->pipeline);
+
+ if (priv->shell_surfaces) {
+ g_list_foreach (priv->shell_surfaces, (GFunc) shell_surface_destroy, NULL);
+ g_list_free (priv->shell_surfaces);
+ }
+
+ if (priv->surfaces) {
+ g_list_foreach (priv->surfaces, (GFunc) surface_destroy, NULL);
+ g_list_free (priv->surfaces);
+ }
+
+ if (priv->outputs) {
+ g_list_foreach (priv->outputs, (GFunc) output_destroy, NULL);
+ g_list_free (priv->outputs);
+ }
+
+ if (priv->shm)
+ wl_shm_destroy (priv->shm);
+ if (priv->shell)
+ wl_shell_destroy (priv->shell);
+ if (priv->registry)
+ wl_registry_destroy (priv->registry);
+ if (priv->compositor)
+ wl_compositor_destroy (priv->compositor);
+ if (priv->queue)
+ wl_event_queue_destroy (priv->queue);
+ if (priv->display)
+ wl_display_disconnect (priv->display);
+
+ g_source_remove (bus_watch_id);
+ if (priv->signal_watch_id > 0)
+ g_source_remove (priv->signal_watch_id);
+ g_main_loop_unref (priv->loop);
+ g_slice_free (GstWlDemo, priv);
+
+ if (measuring_pad)
+ g_free (measuring_pad);
+
+#ifdef USE_AGL
+ for(int i=0;i<cnt;i++)
+ {
+ if(charlist[i]!=NULL)
+ free(charlist[i]);
+ }
+#endif
+
+ return ret;
+}
diff --git a/src/gst-wayland-demo.hpp b/src/gst-wayland-demo.hpp
new file mode 100644
index 0000000..9a5632f
--- /dev/null
+++ b/src/gst-wayland-demo.hpp
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2017 Panasonic Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef GST_WAYLAND_HPP
+#define GST_WAYLAND_HPP
+
+#include <string>
+#include <vector>
+#include <map>
+#include <algorithm>
+
+#include <gio/gio.h>
+
+#include <ilm/ilm_control.h>
+#include <ilm/ilm_input.h>
+
+#include <libwindowmanager.h>
+#include <libhomescreen.hpp>
+
+#define AGL_FATAL(fmt, ...) fatal("ERROR: " fmt "\n", ##__VA_ARGS__)
+#define AGL_WARN(fmt, ...) warn("WARNING: " fmt "\n", ##__VA_ARGS__)
+#define AGL_DEBUG(fmt, ...) debug("DEBUG: " fmt "\n", ##__VA_ARGS__)
+#define AGL_TRACE(file,line) debug("%s:%d\n", file,line);
+
+void fatal (const char* format, ...);
+void warn (const char* format, ...);
+void debug (const char* format, ...);
+
+struct Carla_Info {
+ std::string yaw;
+ double longitude;
+ double latitude;
+ int speed;
+};
+
+class ILMControl
+{
+ public:
+ ILMControl(notificationFunc callback, void *user_data) {
+ ilm_init();
+ ilm_registerNotification(callback, user_data);
+ }
+
+ ~ILMControl(void) {
+ ilm_unregisterNotification();
+ ilm_destroy();
+ AGL_DEBUG("ilm_destory().\n");
+ }
+};
+
+class RunXDG
+{
+ public:
+ RunXDG(int port, const char* token, const char* id);
+
+ void start(void);
+ void notify_ivi_control_cb(ilmObjectType object, t_ilm_uint id,
+ t_ilm_bool created);
+ static void notify_ivi_control_cb_static (ilmObjectType object,
+ t_ilm_uint id,
+ t_ilm_bool created,
+ void *user_data);
+ void on_event(void *closure, const char *event, struct afb_wsj1_msg *msg);
+
+ private:
+ std::string m_role;
+ std::string m_path;
+
+ std::string m_id;
+ pid_t m_pid;
+
+ int m_port;
+ std::string m_token;
+
+ struct afb_wsj1* sp_websock;
+ struct afb_wsj1_itf minterface;
+ sd_event* mploop;
+ std::string muri;
+ struct Carla_Info m_carla_info;
+
+ LibWindowmanager *m_wm;
+ LibHomeScreen *m_hs;
+ ILMControl *m_ic;
+
+ t_ilm_surface m_ivi_id;
+
+ std::map<int, int> m_surfaces; // pair of <afm:rid, ivi:id>
+
+ bool m_pending_create = false;
+
+ int init_wm(void);
+ int init_hs(void);
+ int init_carlaclient(void);
+
+ int parse_config(const char *file);
+
+ void setup_ivi_surface(void);
+};
+
+#endif // GST_WAYLAND_HPP
diff --git a/src/parson.h b/src/parson.h
new file mode 100644
index 0000000..fc5a4bb
--- /dev/null
+++ b/src/parson.h
@@ -0,0 +1,234 @@
+/*
+ Parson ( http://kgabis.github.com/parson/ )
+ Copyright (c) 2012 - 2017 Krzysztof Gabis
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+*/
+
+#ifndef parson_parson_h
+#define parson_parson_h
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <stddef.h> /* size_t */
+
+/* Types and enums */
+typedef struct json_object_t JSON_Object;
+typedef struct json_array_t JSON_Array;
+typedef struct json_value_t JSON_Value;
+
+enum json_value_type {
+ JSONError = -1,
+ JSONNull = 1,
+ JSONString = 2,
+ JSONNumber = 3,
+ JSONObject = 4,
+ JSONArray = 5,
+ JSONBoolean = 6
+};
+typedef int JSON_Value_Type;
+
+enum json_result_t {
+ JSONSuccess = 0,
+ JSONFailure = -1
+};
+typedef int JSON_Status;
+
+typedef void * (*JSON_Malloc_Function)(size_t);
+typedef void (*JSON_Free_Function)(void *);
+
+/* Call only once, before calling any other function from parson API. If not called, malloc and free
+ from stdlib will be used for all allocations */
+void json_set_allocation_functions(JSON_Malloc_Function malloc_fun, JSON_Free_Function free_fun);
+
+/* Parses first JSON value in a file, returns NULL in case of error */
+JSON_Value * json_parse_file(const char *filename);
+
+/* Parses first JSON value in a file and ignores comments (/ * * / and //),
+ returns NULL in case of error */
+JSON_Value * json_parse_file_with_comments(const char *filename);
+
+/* Parses first JSON value in a string, returns NULL in case of error */
+JSON_Value * json_parse_string(const char *string);
+
+/* Parses first JSON value in a string and ignores comments (/ * * / and //),
+ returns NULL in case of error */
+JSON_Value * json_parse_string_with_comments(const char *string);
+
+/* Serialization */
+size_t json_serialization_size(const JSON_Value *value); /* returns 0 on fail */
+JSON_Status json_serialize_to_buffer(const JSON_Value *value, char *buf, size_t buf_size_in_bytes);
+JSON_Status json_serialize_to_file(const JSON_Value *value, const char *filename);
+char * json_serialize_to_string(const JSON_Value *value);
+
+/* Pretty serialization */
+size_t json_serialization_size_pretty(const JSON_Value *value); /* returns 0 on fail */
+JSON_Status json_serialize_to_buffer_pretty(const JSON_Value *value, char *buf, size_t buf_size_in_bytes);
+JSON_Status json_serialize_to_file_pretty(const JSON_Value *value, const char *filename);
+char * json_serialize_to_string_pretty(const JSON_Value *value);
+
+void json_free_serialized_string(char *string); /* frees string from json_serialize_to_string and json_serialize_to_string_pretty */
+
+/* Comparing */
+int json_value_equals(const JSON_Value *a, const JSON_Value *b);
+
+/* Validation
+ This is *NOT* JSON Schema. It validates json by checking if object have identically
+ named fields with matching types.
+ For example schema {"name":"", "age":0} will validate
+ {"name":"Joe", "age":25} and {"name":"Joe", "age":25, "gender":"m"},
+ but not {"name":"Joe"} or {"name":"Joe", "age":"Cucumber"}.
+ In case of arrays, only first value in schema is checked against all values in tested array.
+ Empty objects ({}) validate all objects, empty arrays ([]) validate all arrays,
+ null validates values of every type.
+ */
+JSON_Status json_validate(const JSON_Value *schema, const JSON_Value *value);
+
+/*
+ * JSON Object
+ */
+JSON_Value * json_object_get_value (const JSON_Object *object, const char *name);
+const char * sdl_json_object_get_string (const JSON_Object *object, const char *name);
+JSON_Object * sdl_json_object_get_object (const JSON_Object *object, const char *name);
+JSON_Array * sdl_json_object_get_array (const JSON_Object *object, const char *name);
+double json_object_get_number (const JSON_Object *object, const char *name); /* returns 0 on fail */
+int sdl_json_object_get_boolean(const JSON_Object *object, const char *name); /* returns -1 on fail */
+
+/* dotget functions enable addressing values with dot notation in nested objects,
+ just like in structs or c++/java/c# objects (e.g. objectA.objectB.value).
+ Because valid names in JSON can contain dots, some values may be inaccessible
+ this way. */
+JSON_Value * json_object_dotget_value (const JSON_Object *object, const char *name);
+const char * json_object_dotget_string (const JSON_Object *object, const char *name);
+JSON_Object * json_object_dotget_object (const JSON_Object *object, const char *name);
+JSON_Array * json_object_dotget_array (const JSON_Object *object, const char *name);
+double json_object_dotget_number (const JSON_Object *object, const char *name); /* returns 0 on fail */
+int json_object_dotget_boolean(const JSON_Object *object, const char *name); /* returns -1 on fail */
+
+/* Functions to get available names */
+size_t json_object_get_count (const JSON_Object *object);
+const char * json_object_get_name (const JSON_Object *object, size_t index);
+JSON_Value * json_object_get_value_at(const JSON_Object *object, size_t index);
+JSON_Value * json_object_get_wrapping_value(const JSON_Object *object);
+
+/* Functions to check if object has a value with a specific name. Returned value is 1 if object has
+ * a value and 0 if it doesn't. dothas functions behave exactly like dotget functions. */
+int json_object_has_value (const JSON_Object *object, const char *name);
+int json_object_has_value_of_type(const JSON_Object *object, const char *name, JSON_Value_Type type);
+
+int json_object_dothas_value (const JSON_Object *object, const char *name);
+int json_object_dothas_value_of_type(const JSON_Object *object, const char *name, JSON_Value_Type type);
+
+/* Creates new name-value pair or frees and replaces old value with a new one.
+ * json_object_set_value does not copy passed value so it shouldn't be freed afterwards. */
+JSON_Status json_object_set_value(JSON_Object *object, const char *name, JSON_Value *value);
+JSON_Status json_object_set_string(JSON_Object *object, const char *name, const char *string);
+JSON_Status json_object_set_number(JSON_Object *object, const char *name, double number);
+JSON_Status json_object_set_boolean(JSON_Object *object, const char *name, int boolean);
+JSON_Status json_object_set_null(JSON_Object *object, const char *name);
+
+/* Works like dotget functions, but creates whole hierarchy if necessary.
+ * json_object_dotset_value does not copy passed value so it shouldn't be freed afterwards. */
+JSON_Status json_object_dotset_value(JSON_Object *object, const char *name, JSON_Value *value);
+JSON_Status json_object_dotset_string(JSON_Object *object, const char *name, const char *string);
+JSON_Status json_object_dotset_number(JSON_Object *object, const char *name, double number);
+JSON_Status json_object_dotset_boolean(JSON_Object *object, const char *name, int boolean);
+JSON_Status json_object_dotset_null(JSON_Object *object, const char *name);
+
+/* Frees and removes name-value pair */
+JSON_Status json_object_remove(JSON_Object *object, const char *name);
+
+/* Works like dotget function, but removes name-value pair only on exact match. */
+JSON_Status json_object_dotremove(JSON_Object *object, const char *key);
+
+/* Removes all name-value pairs in object */
+JSON_Status json_object_clear(JSON_Object *object);
+
+/*
+ *JSON Array
+ */
+JSON_Value * json_array_get_value (const JSON_Array *array, size_t index);
+const char * json_array_get_string (const JSON_Array *array, size_t index);
+JSON_Object * json_array_get_object (const JSON_Array *array, size_t index);
+JSON_Array * json_array_get_array (const JSON_Array *array, size_t index);
+double json_array_get_number (const JSON_Array *array, size_t index); /* returns 0 on fail */
+int json_array_get_boolean(const JSON_Array *array, size_t index); /* returns -1 on fail */
+size_t json_array_get_count (const JSON_Array *array);
+JSON_Value * json_array_get_wrapping_value(const JSON_Array *array);
+
+/* Frees and removes value at given index, does nothing and returns JSONFailure if index doesn't exist.
+ * Order of values in array may change during execution. */
+JSON_Status json_array_remove(JSON_Array *array, size_t i);
+
+/* Frees and removes from array value at given index and replaces it with given one.
+ * Does nothing and returns JSONFailure if index doesn't exist.
+ * json_array_replace_value does not copy passed value so it shouldn't be freed afterwards. */
+JSON_Status json_array_replace_value(JSON_Array *array, size_t i, JSON_Value *value);
+JSON_Status json_array_replace_string(JSON_Array *array, size_t i, const char* string);
+JSON_Status json_array_replace_number(JSON_Array *array, size_t i, double number);
+JSON_Status json_array_replace_boolean(JSON_Array *array, size_t i, int boolean);
+JSON_Status json_array_replace_null(JSON_Array *array, size_t i);
+
+/* Frees and removes all values from array */
+JSON_Status json_array_clear(JSON_Array *array);
+
+/* Appends new value at the end of array.
+ * json_array_append_value does not copy passed value so it shouldn't be freed afterwards. */
+JSON_Status json_array_append_value(JSON_Array *array, JSON_Value *value);
+JSON_Status json_array_append_string(JSON_Array *array, const char *string);
+JSON_Status json_array_append_number(JSON_Array *array, double number);
+JSON_Status json_array_append_boolean(JSON_Array *array, int boolean);
+JSON_Status json_array_append_null(JSON_Array *array);
+
+/*
+ *JSON Value
+ */
+JSON_Value * json_value_init_object (void);
+JSON_Value * json_value_init_array (void);
+JSON_Value * json_value_init_string (const char *string); /* copies passed string */
+JSON_Value * json_value_init_number (double number);
+JSON_Value * json_value_init_boolean(int boolean);
+JSON_Value * json_value_init_null (void);
+JSON_Value * json_value_deep_copy (const JSON_Value *value);
+void json_value_free (JSON_Value *value);
+
+JSON_Value_Type json_value_get_type (const JSON_Value *value);
+JSON_Object * json_value_get_object (const JSON_Value *value);
+JSON_Array * json_value_get_array (const JSON_Value *value);
+const char * json_value_get_string (const JSON_Value *value);
+double json_value_get_number (const JSON_Value *value);
+int json_value_get_boolean(const JSON_Value *value);
+JSON_Value * json_value_get_parent (const JSON_Value *value);
+
+/* Same as above, but shorter */
+JSON_Value_Type sdl_json_type (const JSON_Value *value);
+JSON_Object * sdl_json_object (const JSON_Value *value);
+JSON_Array * json_array (const JSON_Value *value);
+const char * json_string (const JSON_Value *value);
+double json_number (const JSON_Value *value);
+int json_boolean(const JSON_Value *value);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/src/sdl-protocol.c b/src/sdl-protocol.c
new file mode 100644
index 0000000..a04dcbd
--- /dev/null
+++ b/src/sdl-protocol.c
@@ -0,0 +1,5026 @@
+#include <libwebsockets.h>
+#include <pthread.h>
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/syscall.h>
+#include <stdbool.h>
+
+#include "parson.h"
+
+#include <stdlib.h>
+#include <ctype.h>
+#include <math.h>
+#include <errno.h>
+
+// Can受信.
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <sys/uio.h>
+#include <net/if.h>
+#include <linux/can.h>
+#include <linux/can/raw.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include <signal.h>
+#include <libgen.h>
+#include <wayland-util.h>
+
+#define MAX_DATA_SIZE 8192/* 一度にwebsocketに送信できる最大サイズ */
+#define STACK_SIZE 10 /* スタックデータ数の最大値 */
+
+#define DEBUG_LOG_ENABLE (1)
+
+struct lws_context* g_lws_context;
+pthread_t g_pthread_t;
+
+void lws_touch_handle_down(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w);
+void lws_touch_handle_up(uint32_t time, int32_t id);
+void lws_touch_handle_motion(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w);
+
+// 前方宣言(Websocket)
+static int getRPCType(char*);
+static char* getMethodStr(char*);
+static void persistence(char*);
+
+static void receive_rpc_vr(struct lws*, unsigned int, char*, int);
+static void receive_rpc_tts(struct lws*, unsigned int, char*, int);
+static void receive_rpc_ui(char* string, struct lws*, unsigned int, char*, int);
+static void receive_rpc_navigation(struct lws*, unsigned int, char*, int);
+static void receive_rpc_vehicleInfo(struct lws*, unsigned int, char*, int);
+static void receive_rpc_rc(struct lws*, unsigned int, char*, int);
+static void receive_rpc_buttons(struct lws*, unsigned int, char*, int);
+static void receive_rpc_basiccommunication(struct lws*, unsigned int, char*, int, char*);
+static void receive_rpc_sdl(struct lws*, unsigned int, char*, int, char*);
+static void receive_persistence(char*, struct lws*);
+static void send_registerComponent(struct lws*, unsigned int, unsigned int);
+static void send_registerComponent_VR(struct lws*);
+static void send_registerComponent_Navigation(struct lws*);
+static void send_registerComponent_TTS(struct lws*);
+static void send_registerComponent_UI(struct lws*);
+static void send_registerComponent_Buttons(struct lws*);
+static void send_registerComponent_VehicleInfo(struct lws*);
+static void send_registerComponent_RC(struct lws*);
+static void send_registerComponent_BasicCommunication(struct lws*);
+
+static void send_subscribeTo_Navigation_OnAudioDataStreaming(struct lws*);
+static void send_subscribeTo_Navigation_OnVideoDataStreaming(struct lws*);
+static void send_subscribeTo_UI_OnRecordStart(struct lws*);
+static void send_subscribeTo_Buttons_OnButtonSubscription(struct lws*);
+static void send_subscribeTo_BasicCommunication_OnPutFile(struct lws*);
+static void send_subscribeTo_BasicCommunication_OnSDLPersistenceComplete(struct lws*);
+static void send_subscribeTo_BasicCommunication_OnFileRemoved(struct lws*);
+static void send_subscribeTo_BasicCommunication_OnAppRegistered(struct lws*);
+static void send_subscribeTo_BasicCommunication_OnAppUnregistered(struct lws*);
+static void send_subscribeTo_BasicCommunication_OnSDLClose(struct lws*);
+static void send_subscribeTo_BasicCommunication_OnResumeAudioSource(struct lws*);
+static void send_subscribeTo_SDL_OnSDLConsentNeeded(struct lws*);
+static void send_subscribeTo_SDL_OnStatusUpdate(struct lws*);
+static void send_subscribeTo_SDL_OnAppPermissionChanged(struct lws*);
+static void send_subscribeTo_Navigation(struct lws*, unsigned int, char*);
+static void send_subscribeTo_UI(struct lws*, unsigned int, char*);
+static void send_subscribeTo_Buttons(struct lws*, unsigned int, char*);
+static void send_subscribeTo_BasicCommunication(struct lws*, unsigned int, char*);
+
+static void send_BasicCommunication_GetSystemInfo(struct lws* wsi, unsigned int id);
+static void send_BasicCommunication_OnReady(struct lws*);
+static void send_rpc_vr_GetCapabilities(struct lws* , unsigned int, int);
+static void send_rpc_ui_GetCapabilities(struct lws* , unsigned int, int);
+static void send_rpc_tts_GetCapabilities(struct lws* , unsigned int, int);
+static void send_rpc_rc_GetCapabilities(struct lws* , unsigned int, int);
+static void send_rpc_buttons_GetCapabilities(struct lws* , unsigned int, int);
+static void do_lws_write(struct lws*, char* , JSON_Value*);
+
+static void send_rpc_isReady(struct lws*, unsigned int, int);
+static void send_rpc_GetLanguage(struct lws* , unsigned int, int );
+static void send_rpc_GetSupportedLanguages(struct lws* , unsigned int, int );
+static void send_BasicCommunication_MixingAudioSupported(struct lws*, unsigned int);
+static void renketu_write(struct lws*, JSON_Value *, JSON_Object *, char* );
+
+static void send_rpc_VehicleInfo_GetVehicleData(wsi, id, rpctype);
+static void send_rpc_VehicleInfo_GetVehicleType(wsi, id, rpctype);
+static void send_rpc_rc_OnRemoteControlSettings(struct lws*, unsigned int, int );
+
+static void send_rpc_VehicleInfo_SubscribeVehicleData(struct lws*, unsigned int, int);
+static void send_rpc_VehicleInfo_UnsubscribeVehicleData(struct lws*, unsigned int, int);
+static void do_lws_write_can(struct lws*, char*);
+static void parse_VehicleData_string(const char *);
+
+static void send_BasicCommunication_OnFindApplications(struct lws*);
+// アプリ起動関連
+static void send_rpc_ChangeRegistration(struct lws*, unsigned int, int);
+static void send_rpc_AddCommand(struct lws*, unsigned int, int );
+static void send_BasicCommunication_UpdateDeviceList(struct lws*, unsigned int, char*);
+static void do_send_BasicCommunication_UpdateDeviceList(struct lws*, unsigned int);
+static void send_rpc_tts_SetGlobalProperties(struct lws*, unsigned int);
+static void send_rpc_ui_SetAppIcon(struct lws*, unsigned int);
+static void saveparam_BasicCommunication_OnAppRegistered(struct lws*, unsigned int, char*);
+static void releaseparam_BasicCommunication_OnAppUnregistered(struct lws*, unsigned int, char*);
+static void send_BasicCommunication_UpdateAppList(struct lws*, unsigned int, char*);
+static void send_BasicCommunication_OnAppDeactivated(struct lws*);
+static void send_BasicCommunication_PolicyUpdate(struct lws*, unsigned int);
+static void send_BasicCommunication_ActivateApp(struct lws*, unsigned int);
+static void send_sdl_OnStatusUpdate(struct lws*, unsigned int, char*);
+static void send_sdl_GetUserFriendlyMessage(struct lws*);
+static void send_sdl_GetURLS(struct lws*);
+static void send_sdl_ActivateApp(struct lws*);
+static void send_BasicCommunication_OnSystemRequest(struct lws*, unsigned int);
+static void send_navigation_SetVideoConfig(struct lws*, unsigned int);
+static void send_navigation_StartStream(struct lws*, unsigned int);
+static void send_navigation_StartAudioStream(struct lws*, unsigned int);
+static void send_navigation_StopAudioStream(struct lws*, unsigned int);
+// タッチイベント関連UI.OnTouchEvent
+static void send_ui_OnTouchEvent(struct lws*, unsigned int, unsigned int, unsigned int, unsigned int, char*);
+
+//PAT
+static void send_rpc_ui_EndAudioPassThru(struct lws*, unsigned int);
+static void send_rpc_ui_EndAudioPassThru_error(struct lws*, unsigned int);
+static void send_rpc_ui_PerformAudioPassThru(struct lws*);
+static void send_rpc_ui_PerformAudioPassThru_error(struct lws*, unsigned int);
+void *PerformAudioPassThru_timerThread(void *wsi);
+
+//CAN
+static void send_OnVehicleData(struct canfd_frame);
+static void send_BasicCommunication_illumi_OnSystemRequest(struct canfd_frame);
+
+//Bluetooth
+static void send_BasicCommunication_OnStartDeviceDiscovery(struct lws*);
+static void start_OnStartDeviceDiscovery_thread();
+//sysmteRequest RequestType
+#define HTTP 0
+#define FILE_RESUME 1
+#define AUTH_REQUEST 2
+#define AUTH_CHALLENGE 3
+#define AUTH_ACK 4
+#define PROPRIETARY 5
+
+#ifdef _MSC_VER
+#ifndef _CRT_SECURE_NO_WARNINGS
+#define _CRT_SECURE_NO_WARNINGS
+#endif /* _CRT_SECURE_NO_WARNINGS */
+#endif /* _MSC_VER */
+
+/* Apparently sscanf is not implemented in some "standard" libraries, so don't use it, if you
+ * don't have to. */
+#define sscanf THINK_TWICE_ABOUT_USING_SSCANF
+
+#define STARTING_CAPACITY 16
+#define MAX_NESTING 8192
+#define FLOAT_FORMAT "%1.17g"
+
+#define SIZEOF_TOKEN(a) (sizeof(a) - 1)
+#define SKIP_CHAR(str) ((*str)++)
+#define SKIP_WHITESPACES(str) while (isspace((unsigned char)(**str))) { SKIP_CHAR(str); }
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+
+#undef malloc
+#undef free
+
+static JSON_Malloc_Function parson_malloc = malloc;
+static JSON_Free_Function parson_free = free;
+
+#define IS_CONT(b) (((unsigned char)(b) & 0xC0) == 0x80) /* is utf-8 continuation byte */
+
+/* Type definitions */
+typedef union json_value_value {
+ char *string;
+ double number;
+ JSON_Object *object;
+ JSON_Array *array;
+ int boolean;
+ int null;
+} JSON_Value_Value;
+
+struct json_value_t {
+ JSON_Value *parent;
+ JSON_Value_Type type;
+ JSON_Value_Value value;
+};
+
+struct json_object_t {
+ JSON_Value *wrapping_value;
+ char **names;
+ JSON_Value **values;
+ size_t count;
+ size_t capacity;
+};
+
+struct json_array_t {
+ JSON_Value *wrapping_value;
+ JSON_Value **items;
+ size_t count;
+ size_t capacity;
+};
+
+/* Various */
+static char * read_file(const char *filename);
+static void remove_comments(char *string, const char *start_token, const char *end_token);
+static char * parson_strndup(const char *string, size_t n);
+static char * parson_strdup(const char *string);
+static int hex_char_to_int(char c);
+static int parse_utf16_hex(const char *string, unsigned int *result);
+static int num_bytes_in_utf8_sequence(unsigned char c);
+static int verify_utf8_sequence(const unsigned char *string, int *len);
+static int is_valid_utf8(const char *string, size_t string_len);
+static int is_decimal(const char *string, size_t length);
+
+/* JSON Object */
+static JSON_Object * json_object_init(JSON_Value *wrapping_value);
+static JSON_Status json_object_add(JSON_Object *object, const char *name, JSON_Value *value);
+static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity);
+static JSON_Value * json_object_nget_value(const JSON_Object *object, const char *name, size_t n);
+static void json_object_free(JSON_Object *object);
+
+/* JSON Array */
+static JSON_Array * json_array_init(JSON_Value *wrapping_value);
+static JSON_Status json_array_add(JSON_Array *array, JSON_Value *value);
+static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity);
+static void json_array_free(JSON_Array *array);
+
+/* JSON Value */
+static JSON_Value * json_value_init_string_no_copy(char *string);
+
+/* Parser */
+static JSON_Status skip_quotes(const char **string);
+static int parse_utf16(const char **unprocessed, char **processed);
+static char * process_string(const char *input, size_t len);
+static char * get_quoted_string(const char **string);
+static JSON_Value * parse_object_value(const char **string, size_t nesting);
+static JSON_Value * parse_array_value(const char **string, size_t nesting);
+static JSON_Value * parse_string_value(const char **string);
+static JSON_Value * parse_boolean_value(const char **string);
+static JSON_Value * parse_number_value(const char **string);
+static JSON_Value * parse_null_value(const char **string);
+static JSON_Value * parse_value(const char **string, size_t nesting);
+
+/* Serialization */
+static int json_serialize_to_buffer_r(const JSON_Value *value, char *buf, int level, int is_pretty, char *num_buf);
+static int json_serialize_string(const char *string, char *buf);
+static int append_indent(char *buf, int level);
+static int append_string(char *buf, const char *string);
+
+// touch_event
+int lws_touch_info[10][2] = {{0, 0}, // id:0 (x, y)
+ {0, 0}, // id:1 (x, y)
+ {0, 0}, // id:2 (x, y)
+ {0, 0}, // id:3 (x, y)
+ {0, 0}, // id:4 (x, y)
+ {0, 0}, // id:5 (x, y)
+ {0, 0}, // id:6 (x, y)
+ {0, 0}, // id:7 (x, y)
+ {0, 0}, // id:8 (x, y)
+ {0, 0}}; // id:9 (x, y)
+
+// 車両情報(ダミーデータ)読み取り.
+FILE *fp_can = NULL;
+pthread_mutex_t mutex;
+
+// 車両情報送信スレッド生成状態.
+static int vehicledata_thread = -1;
+
+// 定期通知スレッド未生成時に、GetVehicleDataをコールされると.
+// 次のダミーデータを読みにいくので、抑止するフラグを設置.
+int getvehicledata_init = 0;
+
+// 車両情報 保持変数.
+// 車両情報(GPS).
+double vehicledata_gps_longitudedegrees = 0;
+double vehicledata_gps_latitudedegrees = 0;
+
+int vehicledata_gps_utcyear = 0;
+int vehicledata_gps_utcmonth = 0;
+int vehicledata_gps_utcday = 0;
+int vehicledata_gps_utchours = 0;
+int vehicledata_gps_utcminutes = 0;
+int vehicledata_gps_utcseconds = 0;
+
+char* vehicledata_gps_compassdirection;
+
+double vehicledata_gps_pdop = 0;
+double vehicledata_gps_hdop = 0;
+double vehicledata_gps_vdop = 0;
+
+int vehicledata_gps_actual = 0;
+int vehicledata_gps_satellites = 0;
+char* vehicledata_gps_dimension;
+double vehicledata_gps_altitude = 0;
+double vehicledata_gps_heading = 0;
+double vehicledata_gps_speed = 0;
+
+// 車両情報(Speed).
+double vehicledata_speed = 0;
+
+
+// Can関連
+#define ILLUMI_REQ_ID 1001
+
+// CANID
+#define CANID_VEHICLE_SPPED 0x610
+#define CANID_ILLUMI 0x123
+
+static int running = 1;
+const int canfd_on = 1;
+
+extern int optind, opterr, optopt;
+// Can受信用スレッド
+void sigterm(int signo)
+{
+ // Signalを受け取ったらスレッド停止.
+ running = 0;
+}
+
+void *can_thread(void *p) {
+ fd_set rdfs;
+ int socketid;
+ int rcvbuf_size = 0;
+ int ret;
+ char ctrlmsg[CMSG_SPACE(sizeof(struct timeval)) + CMSG_SPACE(sizeof(__u32))];
+ struct iovec iov;
+ struct msghdr msg;
+ struct cmsghdr *cmsg;
+
+ //signal(SIGTERM, sigterm);
+ //signal(SIGHUP, sigterm);
+ //signal(SIGINT, sigterm);
+
+ // CANソケット生成.
+ socketid = socket(PF_CAN, SOCK_RAW, CAN_RAW);
+ if( socketid < 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN]\n", __func__, __LINE__);
+ exit(1);
+ }
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN] socketid=%d\n", __func__, __LINE__, socketid);
+
+ const char *ifname = "can0";
+ struct ifreq ifr;
+ memset(&ifr.ifr_name, 0, sizeof(ifr.ifr_name));
+ strcpy(ifr.ifr_name, ifname);
+
+ if (ioctl(socketid, SIOCGIFINDEX, &ifr) < 0) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN]\n", __func__, __LINE__);
+ exit(1);
+ }
+
+ setsockopt(socketid, SOL_CAN_RAW, CAN_RAW_FD_FRAMES, &canfd_on, sizeof(canfd_on));
+
+ struct can_filter rfilter[2];
+ rfilter[0].can_id = 0x610;
+ rfilter[0].can_mask = (CAN_EFF_FLAG | CAN_RTR_FLAG | CAN_SFF_MASK);
+ rfilter[1].can_id = 0x123;
+ rfilter[1].can_mask = (CAN_EFF_FLAG | CAN_RTR_FLAG | CAN_SFF_MASK);
+ setsockopt(socketid, SOL_CAN_RAW, CAN_RAW_FILTER, &rfilter, sizeof(rfilter));
+
+ struct sockaddr_can addr;
+ addr.can_family = AF_CAN;
+ addr.can_ifindex = ifr.ifr_ifindex;
+
+ if (bind(socketid, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN]\n", __func__, __LINE__);
+ exit(1);
+ }
+
+ /* these settings are static and can be held out of the hot path */
+ struct canfd_frame frame;
+ iov.iov_base = &frame;
+ msg.msg_name = &addr;
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+ msg.msg_control = &ctrlmsg;
+
+ /* 待ち合わせ時間3秒 */
+ struct timeval tv;
+ tv.tv_sec = 3;
+ tv.tv_usec = 0;
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] frame.can_id=%d\n", __func__, __LINE__, frame.can_id);
+
+ while (running) {
+ FD_ZERO(&rdfs);
+ FD_SET(socketid, &rdfs);
+
+ ret = select(socketid+1, &rdfs, NULL, NULL, NULL);
+ if (ret < 0) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] can socket wait. socketid=%d errno=%d\n", __func__, __LINE__, socketid, errno);
+ return;
+ } else if (ret == 0) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] can socket wait. socketid=%d\n", __func__, __LINE__, socketid);
+ continue;
+ } else {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] can socket running. socketid=%d\n", __func__, __LINE__, socketid);
+ }
+
+ if (FD_ISSET(socketid, &rdfs)) {
+ int maxdlen = 0;
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] can socket running.\n", __func__, __LINE__);
+ /* these settings may be modified by recvmsg() */
+ iov.iov_len = sizeof(frame);
+ msg.msg_namelen = sizeof(addr);
+ msg.msg_controllen = sizeof(ctrlmsg);
+ msg.msg_flags = 0;
+
+ int recvbytes = recvmsg(socketid, &msg, 0);
+
+ if (recvbytes < 0) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN] errno=%d\n", __func__, __LINE__, errno);
+ continue;
+ }
+
+ // コンピュータネットワークでは、Maximum Transmission Unit（MTU;最大伝送ユニット）は
+ // 単一のネットワークレイヤでのトランザクションで通信できる最大のプロトコルデータユニット（PDU）のサイズです
+ if ((size_t)recvbytes == CAN_MTU)
+ maxdlen = CAN_MAX_DLEN;
+ else if ((size_t)recvbytes == CANFD_MTU)
+ // CAN FD（CAN with Flexible Data-Rate）通信とは、従来のCAN通信仕様を拡張した通信仕様です。
+ // CAN FD通信は、CAN通信に比べて、大量のデータを高速で送受信することが可能になります。
+ // データフィールドは最大64バイトに拡張され、通信ボーレートを1Mbps以上に高速化することが可能です。
+ // CAN FDのデータフレームは、従来CANと同等のフィールド構成となっています。
+ maxdlen = CANFD_MAX_DLEN;
+ else {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN]\n", __func__, __LINE__);
+ //return 1;
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN] maxdlen=%d\n", __func__, __LINE__, maxdlen);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Modify] frame.can_id=%d\n", __func__, __LINE__, frame.can_id);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Modify] frame.len=%d\n", __func__, __LINE__, frame.len);
+
+ if( frame.can_id == CANID_VEHICLE_SPPED ) {
+ // 本来はlengthを見て、CAN仕様に沿った形でデータを翻訳する必要があるが
+ // Dia2ではテスト用に1バイト固定としているため直で設定.
+ send_OnVehicleData(frame);
+ } else if( frame.can_id == CANID_ILLUMI ){
+ send_BasicCommunication_illumi_OnSystemRequest(frame);
+ }
+ usleep(500000);
+ }
+ }
+
+ close(socketid);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN] can_thread End.\n", __func__, __LINE__);
+ return 0;
+}
+
+
+
+
+/******************************************************************************************************************************/
+/******************************************************************************************************************************/
+/******************************************************************************************************************************/
+/******************************************************************************************************************************/
+/******************************************************************************************************************************/
+
+/* Various */
+static char * parson_strndup(const char *string, size_t n) {
+ char *output_string = (char*)parson_malloc(n + 1);
+ if (!output_string) {
+ return NULL;
+ }
+ output_string[n] = '\0';
+ strncpy(output_string, string, n);
+ return output_string;
+}
+
+static char * parson_strdup(const char *string) {
+ return parson_strndup(string, strlen(string));
+}
+
+static int hex_char_to_int(char c) {
+ if (c >= '0' && c <= '9') {
+ return c - '0';
+ } else if (c >= 'a' && c <= 'f') {
+ return c - 'a' + 10;
+ } else if (c >= 'A' && c <= 'F') {
+ return c - 'A' + 10;
+ }
+ return -1;
+}
+
+static int parse_utf16_hex(const char *s, unsigned int *result) {
+ int x1, x2, x3, x4;
+ if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0' || s[3] == '\0') {
+ return 0;
+ }
+ x1 = hex_char_to_int(s[0]);
+ x2 = hex_char_to_int(s[1]);
+ x3 = hex_char_to_int(s[2]);
+ x4 = hex_char_to_int(s[3]);
+ if (x1 == -1 || x2 == -1 || x3 == -1 || x4 == -1) {
+ return 0;
+ }
+ *result = (unsigned int)((x1 << 12) | (x2 << 8) | (x3 << 4) | x4);
+ return 1;
+}
+
+static int num_bytes_in_utf8_sequence(unsigned char c) {
+ if (c == 0xC0 || c == 0xC1 || c > 0xF4 || IS_CONT(c)) {
+ return 0;
+ } else if ((c & 0x80) == 0) { /* 0xxxxxxx */
+ return 1;
+ } else if ((c & 0xE0) == 0xC0) { /* 110xxxxx */
+ return 2;
+ } else if ((c & 0xF0) == 0xE0) { /* 1110xxxx */
+ return 3;
+ } else if ((c & 0xF8) == 0xF0) { /* 11110xxx */
+ return 4;
+ }
+ return 0; /* won't happen */
+}
+
+static int verify_utf8_sequence(const unsigned char *string, int *len) {
+ unsigned int cp = 0;
+ *len = num_bytes_in_utf8_sequence(string[0]);
+
+ if (*len == 1) {
+ cp = string[0];
+ } else if (*len == 2 && IS_CONT(string[1])) {
+ cp = string[0] & 0x1F;
+ cp = (cp << 6) | (string[1] & 0x3F);
+ } else if (*len == 3 && IS_CONT(string[1]) && IS_CONT(string[2])) {
+ cp = ((unsigned char)string[0]) & 0xF;
+ cp = (cp << 6) | (string[1] & 0x3F);
+ cp = (cp << 6) | (string[2] & 0x3F);
+ } else if (*len == 4 && IS_CONT(string[1]) && IS_CONT(string[2]) && IS_CONT(string[3])) {
+ cp = string[0] & 0x7;
+ cp = (cp << 6) | (string[1] & 0x3F);
+ cp = (cp << 6) | (string[2] & 0x3F);
+ cp = (cp << 6) | (string[3] & 0x3F);
+ } else {
+ return 0;
+ }
+
+ /* overlong encodings */
+ if ((cp < 0x80 && *len > 1) ||
+ (cp < 0x800 && *len > 2) ||
+ (cp < 0x10000 && *len > 3)) {
+ return 0;
+ }
+
+ /* invalid unicode */
+ if (cp > 0x10FFFF) {
+ return 0;
+ }
+
+ /* surrogate halves */
+ if (cp >= 0xD800 && cp <= 0xDFFF) {
+ return 0;
+ }
+
+ return 1;
+}
+
+static int is_valid_utf8(const char *string, size_t string_len) {
+ int len = 0;
+ const char *string_end = string + string_len;
+ while (string < string_end) {
+ if (!verify_utf8_sequence((const unsigned char*)string, &len)) {
+ return 0;
+ }
+ string += len;
+ }
+ return 1;
+}
+
+static int is_decimal(const char *string, size_t length) {
+ if (length > 1 && string[0] == '0' && string[1] != '.') {
+ return 0;
+ }
+ if (length > 2 && !strncmp(string, "-0", 2) && string[2] != '.') {
+ return 0;
+ }
+ while (length--) {
+ if (strchr("xX", string[length])) {
+ return 0;
+ }
+ }
+ return 1;
+}
+
+static char * read_file(const char * filename) {
+ FILE *fp = fopen(filename, "r");
+ size_t size_to_read = 0;
+ size_t size_read = 0;
+ long pos;
+ char *file_contents;
+ if (!fp) {
+ return NULL;
+ }
+ fseek(fp, 0L, SEEK_END);
+ pos = ftell(fp);
+ if (pos < 0) {
+ fclose(fp);
+ return NULL;
+ }
+ size_to_read = pos;
+ rewind(fp);
+ file_contents = (char*)parson_malloc(sizeof(char) * (size_to_read + 1));
+ if (!file_contents) {
+ fclose(fp);
+ return NULL;
+ }
+ size_read = fread(file_contents, 1, size_to_read, fp);
+ if (size_read == 0 || ferror(fp)) {
+ fclose(fp);
+ parson_free(file_contents);
+ return NULL;
+ }
+ fclose(fp);
+ file_contents[size_read] = '\0';
+ return file_contents;
+}
+
+static void remove_comments(char *string, const char *start_token, const char *end_token) {
+ int in_string = 0, escaped = 0;
+ size_t i;
+ char *ptr = NULL, current_char;
+ size_t start_token_len = strlen(start_token);
+ size_t end_token_len = strlen(end_token);
+ if (start_token_len == 0 || end_token_len == 0) {
+ return;
+ }
+ while ((current_char = *string) != '\0') {
+ if (current_char == '\\' && !escaped) {
+ escaped = 1;
+ string++;
+ continue;
+ } else if (current_char == '\"' && !escaped) {
+ in_string = !in_string;
+ } else if (!in_string && strncmp(string, start_token, start_token_len) == 0) {
+ for(i = 0; i < start_token_len; i++) {
+ string[i] = ' ';
+ }
+ string = string + start_token_len;
+ ptr = strstr(string, end_token);
+ if (!ptr) {
+ return;
+ }
+ for (i = 0; i < (ptr - string) + end_token_len; i++) {
+ string[i] = ' ';
+ }
+ string = ptr + end_token_len - 1;
+ }
+ escaped = 0;
+ string++;
+ }
+}
+
+/* JSON Object */
+static JSON_Object * json_object_init(JSON_Value *wrapping_value) {
+ JSON_Object *new_obj = (JSON_Object*)parson_malloc(sizeof(JSON_Object));
+ if (new_obj == NULL) {
+ return NULL;
+ }
+ new_obj->wrapping_value = wrapping_value;
+ new_obj->names = (char**)NULL;
+ new_obj->values = (JSON_Value**)NULL;
+ new_obj->capacity = 0;
+ new_obj->count = 0;
+ return new_obj;
+}
+
+static JSON_Status json_object_add(JSON_Object *object, const char *name, JSON_Value *value) {
+ size_t index = 0;
+ if (object == NULL || name == NULL || value == NULL) {
+ return JSONFailure;
+ }
+ if (json_object_get_value(object, name) != NULL) {
+ return JSONFailure;
+ }
+ if (object->count >= object->capacity) {
+ size_t new_capacity = MAX(object->capacity * 2, STARTING_CAPACITY);
+ if (json_object_resize(object, new_capacity) == JSONFailure) {
+ return JSONFailure;
+ }
+ }
+ index = object->count;
+ object->names[index] = parson_strdup(name);
+ if (object->names[index] == NULL) {
+ return JSONFailure;
+ }
+ value->parent = json_object_get_wrapping_value(object);
+ object->values[index] = value;
+ object->count++;
+ return JSONSuccess;
+}
+
+static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity) {
+ char **temp_names = NULL;
+ JSON_Value **temp_values = NULL;
+
+ if ((object->names == NULL && object->values != NULL) ||
+ (object->names != NULL && object->values == NULL) ||
+ new_capacity == 0) {
+ return JSONFailure; /* Shouldn't happen */
+ }
+ temp_names = (char**)parson_malloc(new_capacity * sizeof(char*));
+ if (temp_names == NULL) {
+ return JSONFailure;
+ }
+ temp_values = (JSON_Value**)parson_malloc(new_capacity * sizeof(JSON_Value*));
+ if (temp_values == NULL) {
+ parson_free(temp_names);
+ return JSONFailure;
+ }
+ if (object->names != NULL && object->values != NULL && object->count > 0) {
+ memcpy(temp_names, object->names, object->count * sizeof(char*));
+ memcpy(temp_values, object->values, object->count * sizeof(JSON_Value*));
+ }
+ parson_free(object->names);
+ parson_free(object->values);
+ object->names = temp_names;
+ object->values = temp_values;
+ object->capacity = new_capacity;
+ return JSONSuccess;
+}
+
+static JSON_Value * json_object_nget_value(const JSON_Object *object, const char *name, size_t n) {
+ size_t i, name_length;
+ for (i = 0; i < json_object_get_count(object); i++) {
+ name_length = strlen(object->names[i]);
+ if (name_length != n) {
+ continue;
+ }
+ if (strncmp(object->names[i], name, n) == 0) {
+ return object->values[i];
+ }
+ }
+ return NULL;
+}
+
+static void json_object_free(JSON_Object *object) {
+ size_t i;
+ for (i = 0; i < object->count; i++) {
+ parson_free(object->names[i]);
+ json_value_free(object->values[i]);
+ }
+ parson_free(object->names);
+ parson_free(object->values);
+ parson_free(object);
+}
+
+/* JSON Array */
+static JSON_Array * json_array_init(JSON_Value *wrapping_value) {
+ JSON_Array *new_array = (JSON_Array*)parson_malloc(sizeof(JSON_Array));
+ if (new_array == NULL) {
+ return NULL;
+ }
+ new_array->wrapping_value = wrapping_value;
+ new_array->items = (JSON_Value**)NULL;
+ new_array->capacity = 0;
+ new_array->count = 0;
+ return new_array;
+}
+
+static JSON_Status json_array_add(JSON_Array *array, JSON_Value *value) {
+ if (array->count >= array->capacity) {
+ size_t new_capacity = MAX(array->capacity * 2, STARTING_CAPACITY);
+ if (json_array_resize(array, new_capacity) == JSONFailure) {
+ return JSONFailure;
+ }
+ }
+ value->parent = json_array_get_wrapping_value(array);
+ array->items[array->count] = value;
+ array->count++;
+ return JSONSuccess;
+}
+
+static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity) {
+ JSON_Value **new_items = NULL;
+ if (new_capacity == 0) {
+ return JSONFailure;
+ }
+ new_items = (JSON_Value**)parson_malloc(new_capacity * sizeof(JSON_Value*));
+ if (new_items == NULL) {
+ return JSONFailure;
+ }
+ if (array->items != NULL && array->count > 0) {
+ memcpy(new_items, array->items, array->count * sizeof(JSON_Value*));
+ }
+ parson_free(array->items);
+ array->items = new_items;
+ array->capacity = new_capacity;
+ return JSONSuccess;
+}
+
+static void json_array_free(JSON_Array *array) {
+ size_t i;
+ for (i = 0; i < array->count; i++) {
+ json_value_free(array->items[i]);
+ }
+ parson_free(array->items);
+ parson_free(array);
+}
+
+/* JSON Value */
+static JSON_Value * json_value_init_string_no_copy(char *string) {
+ JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value));
+ if (!new_value) {
+ return NULL;
+ }
+ new_value->parent = NULL;
+ new_value->type = JSONString;
+ new_value->value.string = string;
+ return new_value;
+}
+
+/* Parser */
+static JSON_Status skip_quotes(const char **string) {
+ if (**string != '\"') {
+ return JSONFailure;
+ }
+ SKIP_CHAR(string);
+ while (**string != '\"') {
+ if (**string == '\0') {
+ return JSONFailure;
+ } else if (**string == '\\') {
+ SKIP_CHAR(string);
+ if (**string == '\0') {
+ return JSONFailure;
+ }
+ }
+ SKIP_CHAR(string);
+ }
+ SKIP_CHAR(string);
+ return JSONSuccess;
+}
+
+static int parse_utf16(const char **unprocessed, char **processed) {
+ unsigned int cp, lead, trail;
+ int parse_succeeded = 0;
+ char *processed_ptr = *processed;
+ const char *unprocessed_ptr = *unprocessed;
+ unprocessed_ptr++; /* skips u */
+ parse_succeeded = parse_utf16_hex(unprocessed_ptr, &cp);
+ if (!parse_succeeded) {
+ return JSONFailure;
+ }
+ if (cp < 0x80) {
+ processed_ptr[0] = (char)cp; /* 0xxxxxxx */
+ } else if (cp < 0x800) {
+ processed_ptr[0] = ((cp >> 6) & 0x1F) | 0xC0; /* 110xxxxx */
+ processed_ptr[1] = ((cp) & 0x3F) | 0x80; /* 10xxxxxx */
+ processed_ptr += 1;
+ } else if (cp < 0xD800 || cp > 0xDFFF) {
+ processed_ptr[0] = ((cp >> 12) & 0x0F) | 0xE0; /* 1110xxxx */
+ processed_ptr[1] = ((cp >> 6) & 0x3F) | 0x80; /* 10xxxxxx */
+ processed_ptr[2] = ((cp) & 0x3F) | 0x80; /* 10xxxxxx */
+ processed_ptr += 2;
+ } else if (cp >= 0xD800 && cp <= 0xDBFF) { /* lead surrogate (0xD800..0xDBFF) */
+ lead = cp;
+ unprocessed_ptr += 4; /* should always be within the buffer, otherwise previous sscanf would fail */
+ if (*unprocessed_ptr++ != '\\' || *unprocessed_ptr++ != 'u') {
+ return JSONFailure;
+ }
+ parse_succeeded = parse_utf16_hex(unprocessed_ptr, &trail);
+ if (!parse_succeeded || trail < 0xDC00 || trail > 0xDFFF) { /* valid trail surrogate? (0xDC00..0xDFFF) */
+ return JSONFailure;
+ }
+ cp = ((((lead - 0xD800) & 0x3FF) << 10) | ((trail - 0xDC00) & 0x3FF)) + 0x010000;
+ processed_ptr[0] = (((cp >> 18) & 0x07) | 0xF0); /* 11110xxx */
+ processed_ptr[1] = (((cp >> 12) & 0x3F) | 0x80); /* 10xxxxxx */
+ processed_ptr[2] = (((cp >> 6) & 0x3F) | 0x80); /* 10xxxxxx */
+ processed_ptr[3] = (((cp) & 0x3F) | 0x80); /* 10xxxxxx */
+ processed_ptr += 3;
+ } else { /* trail surrogate before lead surrogate */
+ return JSONFailure;
+ }
+ unprocessed_ptr += 3;
+ *processed = processed_ptr;
+ *unprocessed = unprocessed_ptr;
+ return JSONSuccess;
+}
+
+
+/* Copies and processes passed string up to supplied length.
+Example: "\u006Corem ipsum" -> lorem ipsum */
+static char* process_string(const char *input, size_t len) {
+ const char *input_ptr = input;
+ size_t initial_size = (len + 1) * sizeof(char);
+ size_t final_size = 0;
+ char *output = NULL, *output_ptr = NULL, *resized_output = NULL;
+ output = (char*)parson_malloc(initial_size);
+ if (output == NULL) {
+ goto error;
+ }
+ output_ptr = output;
+ while ((*input_ptr != '\0') && (size_t)(input_ptr - input) < len) {
+ if (*input_ptr == '\\') {
+ input_ptr++;
+ switch (*input_ptr) {
+ case '\"': *output_ptr = '\"'; break;
+ case '\\': *output_ptr = '\\'; break;
+ case '/': *output_ptr = '/'; break;
+ case 'b': *output_ptr = '\b'; break;
+ case 'f': *output_ptr = '\f'; break;
+ case 'n': *output_ptr = '\n'; break;
+ case 'r': *output_ptr = '\r'; break;
+ case 't': *output_ptr = '\t'; break;
+ case 'u':
+ if (parse_utf16(&input_ptr, &output_ptr) == JSONFailure) {
+ goto error;
+ }
+ break;
+ default:
+ goto error;
+ }
+ } else if ((unsigned char)*input_ptr < 0x20) {
+ goto error; /* 0x00-0x19 are invalid characters for json string (http://www.ietf.org/rfc/rfc4627.txt) */
+ } else {
+ *output_ptr = *input_ptr;
+ }
+ output_ptr++;
+ input_ptr++;
+ }
+ *output_ptr = '\0';
+ /* resize to new length */
+ final_size = (size_t)(output_ptr-output) + 1;
+ /* todo: don't resize if final_size == initial_size */
+ resized_output = (char*)parson_malloc(final_size);
+ if (resized_output == NULL) {
+ goto error;
+ }
+ memcpy(resized_output, output, final_size);
+ parson_free(output);
+ return resized_output;
+error:
+ parson_free(output);
+ return NULL;
+}
+
+/* Return processed contents of a string between quotes and
+ skips passed argument to a matching quote. */
+static char * get_quoted_string(const char **string) {
+ const char *string_start = *string;
+ size_t string_len = 0;
+ JSON_Status status = skip_quotes(string);
+ if (status != JSONSuccess) {
+ return NULL;
+ }
+ string_len = *string - string_start - 2; /* length without quotes */
+ return process_string(string_start + 1, string_len);
+}
+
+static JSON_Value * parse_value(const char **string, size_t nesting) {
+ if (nesting > MAX_NESTING) {
+ return NULL;
+ }
+ SKIP_WHITESPACES(string);
+ switch (**string) {
+ case '{':
+ return parse_object_value(string, nesting + 1);
+ case '[':
+ return parse_array_value(string, nesting + 1);
+ case '\"':
+ return parse_string_value(string);
+ case 'f': case 't':
+ return parse_boolean_value(string);
+ case '-':
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ return parse_number_value(string);
+ case 'n':
+ return parse_null_value(string);
+ default:
+ return NULL;
+ }
+}
+
+static JSON_Value * parse_object_value(const char **string, size_t nesting) {
+ JSON_Value *output_value = json_value_init_object(), *new_value = NULL;
+ JSON_Object *output_object = json_value_get_object(output_value);
+ char *new_key = NULL;
+ if (output_value == NULL || **string != '{') {
+ return NULL;
+ }
+ SKIP_CHAR(string);
+ SKIP_WHITESPACES(string);
+ if (**string == '}') { /* empty object */
+ SKIP_CHAR(string);
+ return output_value;
+ }
+ while (**string != '\0') {
+ new_key = get_quoted_string(string);
+ if (new_key == NULL) {
+ json_value_free(output_value);
+ return NULL;
+ }
+ SKIP_WHITESPACES(string);
+ if (**string != ':') {
+ parson_free(new_key);
+ json_value_free(output_value);
+ return NULL;
+ }
+ SKIP_CHAR(string);
+ new_value = parse_value(string, nesting);
+ if (new_value == NULL) {
+ parson_free(new_key);
+ json_value_free(output_value);
+ return NULL;
+ }
+ if (json_object_add(output_object, new_key, new_value) == JSONFailure) {
+ parson_free(new_key);
+ json_value_free(new_value);
+ json_value_free(output_value);
+ return NULL;
+ }
+ parson_free(new_key);
+ SKIP_WHITESPACES(string);
+ if (**string != ',') {
+ break;
+ }
+ SKIP_CHAR(string);
+ SKIP_WHITESPACES(string);
+ }
+ SKIP_WHITESPACES(string);
+ if (**string != '}' || /* Trim object after parsing is over */
+ json_object_resize(output_object, json_object_get_count(output_object)) == JSONFailure) {
+ json_value_free(output_value);
+ return NULL;
+ }
+ SKIP_CHAR(string);
+ return output_value;
+}
+
+static JSON_Value * parse_array_value(const char **string, size_t nesting) {
+ JSON_Value *output_value = json_value_init_array(), *new_array_value = NULL;
+ JSON_Array *output_array = json_value_get_array(output_value);
+ if (!output_value || **string != '[') {
+ return NULL;
+ }
+ SKIP_CHAR(string);
+ SKIP_WHITESPACES(string);
+ if (**string == ']') { /* empty array */
+ SKIP_CHAR(string);
+ return output_value;
+ }
+ while (**string != '\0') {
+ new_array_value = parse_value(string, nesting);
+ if (new_array_value == NULL) {
+ json_value_free(output_value);
+ return NULL;
+ }
+ if (json_array_add(output_array, new_array_value) == JSONFailure) {
+ json_value_free(new_array_value);
+ json_value_free(output_value);
+ return NULL;
+ }
+ SKIP_WHITESPACES(string);
+ if (**string != ',') {
+ break;
+ }
+ SKIP_CHAR(string);
+ SKIP_WHITESPACES(string);
+ }
+ SKIP_WHITESPACES(string);
+ if (**string != ']' || /* Trim array after parsing is over */
+ json_array_resize(output_array, json_array_get_count(output_array)) == JSONFailure) {
+ json_value_free(output_value);
+ return NULL;
+ }
+ SKIP_CHAR(string);
+ return output_value;
+}
+
+static JSON_Value * parse_string_value(const char **string) {
+ JSON_Value *value = NULL;
+ char *new_string = get_quoted_string(string);
+ if (new_string == NULL) {
+ return NULL;
+ }
+ value = json_value_init_string_no_copy(new_string);
+ if (value == NULL) {
+ parson_free(new_string);
+ return NULL;
+ }
+ return value;
+}
+
+static JSON_Value * parse_boolean_value(const char **string) {
+ size_t true_token_size = SIZEOF_TOKEN("true");
+ size_t false_token_size = SIZEOF_TOKEN("false");
+ if (strncmp("true", *string, true_token_size) == 0) {
+ *string += true_token_size;
+ return json_value_init_boolean(1);
+ } else if (strncmp("false", *string, false_token_size) == 0) {
+ *string += false_token_size;
+ return json_value_init_boolean(0);
+ }
+ return NULL;
+}
+
+static JSON_Value * parse_number_value(const char **string) {
+ char *end;
+ double number = 0;
+ errno = 0;
+ number = strtod(*string, &end);
+ if (errno || !is_decimal(*string, end - *string)) {
+ return NULL;
+ }
+ *string = end;
+ return json_value_init_number(number);
+}
+
+static JSON_Value * parse_null_value(const char **string) {
+ size_t token_size = SIZEOF_TOKEN("null");
+ if (strncmp("null", *string, token_size) == 0) {
+ *string += token_size;
+ return json_value_init_null();
+ }
+ return NULL;
+}
+
+/* Serialization */
+#define APPEND_STRING(str) do { written = append_string(buf, (str));\
+ if (written < 0) { return -1; }\
+ if (buf != NULL) { buf += written; }\
+ written_total += written; } while(0)
+
+#define APPEND_INDENT(level) do { written = append_indent(buf, (level));\
+ if (written < 0) { return -1; }\
+ if (buf != NULL) { buf += written; }\
+ written_total += written; } while(0)
+
+static int json_serialize_to_buffer_r(const JSON_Value *value, char *buf, int level, int is_pretty, char *num_buf)
+{
+ const char *key = NULL, *string = NULL;
+ JSON_Value *temp_value = NULL;
+ JSON_Array *array = NULL;
+ JSON_Object *object = NULL;
+ size_t i = 0, count = 0;
+ double num = 0.0;
+ int written = -1, written_total = 0;
+
+ switch (json_value_get_type(value)) {
+ case JSONArray:
+ array = json_value_get_array(value);
+ count = json_array_get_count(array);
+ APPEND_STRING("[");
+ if (count > 0 && is_pretty) {
+ APPEND_STRING("\n");
+ }
+ for (i = 0; i < count; i++) {
+ if (is_pretty) {
+ APPEND_INDENT(level+1);
+ }
+ temp_value = json_array_get_value(array, i);
+ written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf);
+ if (written < 0) {
+ return -1;
+ }
+ if (buf != NULL) {
+ buf += written;
+ }
+ written_total += written;
+ if (i < (count - 1)) {
+ APPEND_STRING(",");
+ }
+ if (is_pretty) {
+ APPEND_STRING("\n");
+ }
+ }
+ if (count > 0 && is_pretty) {
+ APPEND_INDENT(level);
+ }
+ APPEND_STRING("]");
+ return written_total;
+ case JSONObject:
+ object = json_value_get_object(value);
+ count = json_object_get_count(object);
+ APPEND_STRING("{");
+ if (count > 0 && is_pretty) {
+ APPEND_STRING("\n");
+ }
+ for (i = 0; i < count; i++) {
+ key = json_object_get_name(object, i);
+ if (key == NULL) {
+ return -1;
+ }
+ if (is_pretty) {
+ APPEND_INDENT(level+1);
+ }
+ written = json_serialize_string(key, buf);
+ if (written < 0) {
+ return -1;
+ }
+ if (buf != NULL) {
+ buf += written;
+ }
+ written_total += written;
+ APPEND_STRING(":");
+ if (is_pretty) {
+ APPEND_STRING(" ");
+ }
+ temp_value = json_object_get_value(object, key);
+ written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf);
+ if (written < 0) {
+ return -1;
+ }
+ if (buf != NULL) {
+ buf += written;
+ }
+ written_total += written;
+ if (i < (count - 1)) {
+ APPEND_STRING(",");
+ }
+ if (is_pretty) {
+ APPEND_STRING("\n");
+ }
+ }
+ if (count > 0 && is_pretty) {
+ APPEND_INDENT(level);
+ }
+ APPEND_STRING("}");
+ return written_total;
+ case JSONString:
+ string = json_value_get_string(value);
+ if (string == NULL) {
+ return -1;
+ }
+ written = json_serialize_string(string, buf);
+ if (written < 0) {
+ return -1;
+ }
+ if (buf != NULL) {
+ buf += written;
+ }
+ written_total += written;
+ return written_total;
+ case JSONBoolean:
+ if (json_value_get_boolean(value)) {
+ APPEND_STRING("true");
+ } else {
+ APPEND_STRING("false");
+ }
+ return written_total;
+ case JSONNumber:
+ num = json_value_get_number(value);
+ if (buf != NULL) {
+ num_buf = buf;
+ }
+ written = sprintf(num_buf, FLOAT_FORMAT, num);
+ if (written < 0) {
+ return -1;
+ }
+ if (buf != NULL) {
+ buf += written;
+ }
+ written_total += written;
+ return written_total;
+ case JSONNull:
+ APPEND_STRING("null");
+ return written_total;
+ case JSONError:
+ return -1;
+ default:
+ return -1;
+ }
+}
+
+static int json_serialize_string(const char *string, char *buf) {
+ size_t i = 0, len = strlen(string);
+ char c = '\0';
+ int written = -1, written_total = 0;
+ APPEND_STRING("\"");
+ for (i = 0; i < len; i++) {
+ c = string[i];
+ switch (c) {
+ case '\"': APPEND_STRING("\\\""); break;
+ case '\\': APPEND_STRING("\\\\"); break;
+ case '/': APPEND_STRING("\\/"); break; /* to make json embeddable in xml\/html */
+ case '\b': APPEND_STRING("\\b"); break;
+ case '\f': APPEND_STRING("\\f"); break;
+ case '\n': APPEND_STRING("\\n"); break;
+ case '\r': APPEND_STRING("\\r"); break;
+ case '\t': APPEND_STRING("\\t"); break;
+ case '\x00': APPEND_STRING("\\u0000"); break;
+ case '\x01': APPEND_STRING("\\u0001"); break;
+ case '\x02': APPEND_STRING("\\u0002"); break;
+ case '\x03': APPEND_STRING("\\u0003"); break;
+ case '\x04': APPEND_STRING("\\u0004"); break;
+ case '\x05': APPEND_STRING("\\u0005"); break;
+ case '\x06': APPEND_STRING("\\u0006"); break;
+ case '\x07': APPEND_STRING("\\u0007"); break;
+ /* '\x08' duplicate: '\b' */
+ /* '\x09' duplicate: '\t' */
+ /* '\x0a' duplicate: '\n' */
+ case '\x0b': APPEND_STRING("\\u000b"); break;
+ /* '\x0c' duplicate: '\f' */
+ /* '\x0d' duplicate: '\r' */
+ case '\x0e': APPEND_STRING("\\u000e"); break;
+ case '\x0f': APPEND_STRING("\\u000f"); break;
+ case '\x10': APPEND_STRING("\\u0010"); break;
+ case '\x11': APPEND_STRING("\\u0011"); break;
+ case '\x12': APPEND_STRING("\\u0012"); break;
+ case '\x13': APPEND_STRING("\\u0013"); break;
+ case '\x14': APPEND_STRING("\\u0014"); break;
+ case '\x15': APPEND_STRING("\\u0015"); break;
+ case '\x16': APPEND_STRING("\\u0016"); break;
+ case '\x17': APPEND_STRING("\\u0017"); break;
+ case '\x18': APPEND_STRING("\\u0018"); break;
+ case '\x19': APPEND_STRING("\\u0019"); break;
+ case '\x1a': APPEND_STRING("\\u001a"); break;
+ case '\x1b': APPEND_STRING("\\u001b"); break;
+ case '\x1c': APPEND_STRING("\\u001c"); break;
+ case '\x1d': APPEND_STRING("\\u001d"); break;
+ case '\x1e': APPEND_STRING("\\u001e"); break;
+ case '\x1f': APPEND_STRING("\\u001f"); break;
+ default:
+ if (buf != NULL) {
+ buf[0] = c;
+ buf += 1;
+ }
+ written_total += 1;
+ break;
+ }
+ }
+ APPEND_STRING("\"");
+ return written_total;
+}
+
+static int append_indent(char *buf, int level) {
+ int i;
+ int written = -1, written_total = 0;
+ for (i = 0; i < level; i++) {
+ APPEND_STRING(" ");
+ }
+ return written_total;
+}
+
+static int append_string(char *buf, const char *string) {
+ if (buf == NULL) {
+ return (int)strlen(string);
+ }
+ return sprintf(buf, "%s", string);
+}
+
+#undef APPEND_STRING
+#undef APPEND_INDENT
+
+/* Parser API */
+JSON_Value * json_parse_file(const char *filename) {
+ char *file_contents = read_file(filename);
+ JSON_Value *output_value = NULL;
+ if (file_contents == NULL) {
+ return NULL;
+ }
+ output_value = json_parse_string(file_contents);
+ parson_free(file_contents);
+ return output_value;
+}
+
+JSON_Value * json_parse_file_with_comments(const char *filename) {
+ char *file_contents = read_file(filename);
+ JSON_Value *output_value = NULL;
+ if (file_contents == NULL) {
+ return NULL;
+ }
+ output_value = json_parse_string_with_comments(file_contents);
+ parson_free(file_contents);
+ return output_value;
+}
+
+JSON_Value * json_parse_string(const char *string) {
+ if (string == NULL) {
+ return NULL;
+ }
+ if (string[0] == '\xEF' && string[1] == '\xBB' && string[2] == '\xBF') {
+ string = string + 3; /* Support for UTF-8 BOM */
+ }
+ return parse_value((const char**)&string, 0);
+}
+
+JSON_Value * json_parse_string_with_comments(const char *string) {
+ JSON_Value *result = NULL;
+ char *string_mutable_copy = NULL, *string_mutable_copy_ptr = NULL;
+ string_mutable_copy = parson_strdup(string);
+ if (string_mutable_copy == NULL) {
+ return NULL;
+ }
+ remove_comments(string_mutable_copy, "/*", "*/");
+ remove_comments(string_mutable_copy, "//", "\n");
+ string_mutable_copy_ptr = string_mutable_copy;
+ result = parse_value((const char**)&string_mutable_copy_ptr, 0);
+ parson_free(string_mutable_copy);
+ return result;
+}
+
+/* JSON Object API */
+
+JSON_Value * json_object_get_value(const JSON_Object *object, const char *name) {
+ if (object == NULL || name == NULL) {
+ return NULL;
+ }
+ return json_object_nget_value(object, name, strlen(name));
+}
+
+const char * sdl_json_object_get_string(const JSON_Object *object, const char *name) {
+ return json_value_get_string(json_object_get_value(object, name));
+}
+
+double json_object_get_number(const JSON_Object *object, const char *name) {
+ return json_value_get_number(json_object_get_value(object, name));
+}
+
+JSON_Object * sdl_json_object_get_object(const JSON_Object *object, const char *name) {
+ return json_value_get_object(json_object_get_value(object, name));
+}
+
+JSON_Array * sdl_json_object_get_array(const JSON_Object *object, const char *name) {
+ return json_value_get_array(json_object_get_value(object, name));
+}
+
+int sdl_json_object_get_boolean(const JSON_Object *object, const char *name) {
+ return json_value_get_boolean(json_object_get_value(object, name));
+}
+
+JSON_Value * json_object_dotget_value(const JSON_Object *object, const char *name) {
+ const char *dot_position = strchr(name, '.');
+ if (!dot_position) {
+ return json_object_get_value(object, name);
+ }
+ object = json_value_get_object(json_object_nget_value(object, name, dot_position - name));
+ return json_object_dotget_value(object, dot_position + 1);
+}
+
+const char * json_object_dotget_string(const JSON_Object *object, const char *name) {
+ return json_value_get_string(json_object_dotget_value(object, name));
+}
+
+double json_object_dotget_number(const JSON_Object *object, const char *name) {
+ return json_value_get_number(json_object_dotget_value(object, name));
+}
+
+JSON_Object * json_object_dotget_object(const JSON_Object *object, const char *name) {
+ return json_value_get_object(json_object_dotget_value(object, name));
+}
+
+JSON_Array * json_object_dotget_array(const JSON_Object *object, const char *name) {
+ return json_value_get_array(json_object_dotget_value(object, name));
+}
+
+int json_object_dotget_boolean(const JSON_Object *object, const char *name) {
+ return json_value_get_boolean(json_object_dotget_value(object, name));
+}
+
+size_t json_object_get_count(const JSON_Object *object) {
+ return object ? object->count : 0;
+}
+
+const char * json_object_get_name(const JSON_Object *object, size_t index) {
+ if (object == NULL || index >= json_object_get_count(object)) {
+ return NULL;
+ }
+ return object->names[index];
+}
+
+JSON_Value * json_object_get_value_at(const JSON_Object *object, size_t index) {
+ if (object == NULL || index >= json_object_get_count(object)) {
+ return NULL;
+ }
+ return object->values[index];
+}
+
+JSON_Value *json_object_get_wrapping_value(const JSON_Object *object) {
+ return object->wrapping_value;
+}
+
+int json_object_has_value (const JSON_Object *object, const char *name) {
+ return json_object_get_value(object, name) != NULL;
+}
+
+int json_object_has_value_of_type(const JSON_Object *object, const char *name, JSON_Value_Type type) {
+ JSON_Value *val = json_object_get_value(object, name);
+ return val != NULL && json_value_get_type(val) == type;
+}
+
+int json_object_dothas_value (const JSON_Object *object, const char *name) {
+ return json_object_dotget_value(object, name) != NULL;
+}
+
+int json_object_dothas_value_of_type(const JSON_Object *object, const char *name, JSON_Value_Type type) {
+ JSON_Value *val = json_object_dotget_value(object, name);
+ return val != NULL && json_value_get_type(val) == type;
+}
+
+/* JSON Array API */
+JSON_Value * json_array_get_value(const JSON_Array *array, size_t index) {
+ if (array == NULL || index >= json_array_get_count(array)) {
+ return NULL;
+ }
+ return array->items[index];
+}
+
+const char * json_array_get_string(const JSON_Array *array, size_t index) {
+ return json_value_get_string(json_array_get_value(array, index));
+}
+
+double json_array_get_number(const JSON_Array *array, size_t index) {
+ return json_value_get_number(json_array_get_value(array, index));
+}
+
+JSON_Object * json_array_get_object(const JSON_Array *array, size_t index) {
+ return json_value_get_object(json_array_get_value(array, index));
+}
+
+JSON_Array * json_array_get_array(const JSON_Array *array, size_t index) {
+ return json_value_get_array(json_array_get_value(array, index));
+}
+
+int json_array_get_boolean(const JSON_Array *array, size_t index) {
+ return json_value_get_boolean(json_array_get_value(array, index));
+}
+
+size_t json_array_get_count(const JSON_Array *array) {
+ return array ? array->count : 0;
+}
+
+JSON_Value * json_array_get_wrapping_value(const JSON_Array *array) {
+ return array->wrapping_value;
+}
+
+/* JSON Value API */
+JSON_Value_Type json_value_get_type(const JSON_Value *value) {
+ return value ? value->type : JSONError;
+}
+
+JSON_Object * json_value_get_object(const JSON_Value *value) {
+ return json_value_get_type(value) == JSONObject ? value->value.object : NULL;
+}
+
+JSON_Array * json_value_get_array(const JSON_Value *value) {
+ return json_value_get_type(value) == JSONArray ? value->value.array : NULL;
+}
+
+const char * json_value_get_string(const JSON_Value *value) {
+ return json_value_get_type(value) == JSONString ? value->value.string : NULL;
+}
+
+double json_value_get_number(const JSON_Value *value) {
+ return json_value_get_type(value) == JSONNumber ? value->value.number : 0;
+}
+
+int json_value_get_boolean(const JSON_Value *value) {
+ return json_value_get_type(value) == JSONBoolean ? value->value.boolean : -1;
+}
+
+JSON_Value * json_value_get_parent (const JSON_Value *value) {
+ return value ? value->parent : NULL;
+}
+
+void json_value_free(JSON_Value *value) {
+ switch (json_value_get_type(value)) {
+ case JSONObject:
+ json_object_free(value->value.object);
+ break;
+ case JSONString:
+ parson_free(value->value.string);
+ break;
+ case JSONArray:
+ json_array_free(value->value.array);
+ break;
+ default:
+ break;
+ }
+ parson_free(value);
+}
+
+JSON_Value * json_value_init_object(void) {
+ JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value));
+ if (!new_value) {
+ return NULL;
+ }
+ new_value->parent = NULL;
+ new_value->type = JSONObject;
+ new_value->value.object = json_object_init(new_value);
+ if (!new_value->value.object) {
+ parson_free(new_value);
+ return NULL;
+ }
+ return new_value;
+}
+
+JSON_Value * json_value_init_array(void) {
+ JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value));
+ if (!new_value) {
+ return NULL;
+ }
+ new_value->parent = NULL;
+ new_value->type = JSONArray;
+ new_value->value.array = json_array_init(new_value);
+ if (!new_value->value.array) {
+ parson_free(new_value);
+ return NULL;
+ }
+ return new_value;
+}
+
+JSON_Value * json_value_init_string(const char *string) {
+ char *copy = NULL;
+ JSON_Value *value;
+ size_t string_len = 0;
+ if (string == NULL) {
+ return NULL;
+ }
+ string_len = strlen(string);
+ if (!is_valid_utf8(string, string_len)) {
+ return NULL;
+ }
+ copy = parson_strndup(string, string_len);
+ if (copy == NULL) {
+ return NULL;
+ }
+ value = json_value_init_string_no_copy(copy);
+ if (value == NULL) {
+ parson_free(copy);
+ }
+ return value;
+}
+
+JSON_Value * json_value_init_number(double number) {
+ JSON_Value *new_value = NULL;
+ if ((number * 0.0) != 0.0) { /* nan and inf test */
+ return NULL;
+ }
+ new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value));
+ if (new_value == NULL) {
+ return NULL;
+ }
+ new_value->parent = NULL;
+ new_value->type = JSONNumber;
+ new_value->value.number = number;
+ return new_value;
+}
+
+JSON_Value * json_value_init_boolean(int boolean) {
+ JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value));
+ if (!new_value) {
+ return NULL;
+ }
+ new_value->parent = NULL;
+ new_value->type = JSONBoolean;
+ new_value->value.boolean = boolean ? 1 : 0;
+ return new_value;
+}
+
+JSON_Value * json_value_init_null(void) {
+ JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value));
+ if (!new_value) {
+ return NULL;
+ }
+ new_value->parent = NULL;
+ new_value->type = JSONNull;
+ return new_value;
+}
+
+JSON_Value * json_value_deep_copy(const JSON_Value *value) {
+ size_t i = 0;
+ JSON_Value *return_value = NULL, *temp_value_copy = NULL, *temp_value = NULL;
+ const char *temp_string = NULL, *temp_key = NULL;
+ char *temp_string_copy = NULL;
+ JSON_Array *temp_array = NULL, *temp_array_copy = NULL;
+ JSON_Object *temp_object = NULL, *temp_object_copy = NULL;
+
+ switch (json_value_get_type(value)) {
+ case JSONArray:
+ temp_array = json_value_get_array(value);
+ return_value = json_value_init_array();
+ if (return_value == NULL) {
+ return NULL;
+ }
+ temp_array_copy = json_value_get_array(return_value);
+ for (i = 0; i < json_array_get_count(temp_array); i++) {
+ temp_value = json_array_get_value(temp_array, i);
+ temp_value_copy = json_value_deep_copy(temp_value);
+ if (temp_value_copy == NULL) {
+ json_value_free(return_value);
+ return NULL;
+ }
+ if (json_array_add(temp_array_copy, temp_value_copy) == JSONFailure) {
+ json_value_free(return_value);
+ json_value_free(temp_value_copy);
+ return NULL;
+ }
+ }
+ return return_value;
+ case JSONObject:
+ temp_object = json_value_get_object(value);
+ return_value = json_value_init_object();
+ if (return_value == NULL) {
+ return NULL;
+ }
+ temp_object_copy = json_value_get_object(return_value);
+ for (i = 0; i < json_object_get_count(temp_object); i++) {
+ temp_key = json_object_get_name(temp_object, i);
+ temp_value = json_object_get_value(temp_object, temp_key);
+ temp_value_copy = json_value_deep_copy(temp_value);
+ if (temp_value_copy == NULL) {
+ json_value_free(return_value);
+ return NULL;
+ }
+ if (json_object_add(temp_object_copy, temp_key, temp_value_copy) == JSONFailure) {
+ json_value_free(return_value);
+ json_value_free(temp_value_copy);
+ return NULL;
+ }
+ }
+ return return_value;
+ case JSONBoolean:
+ return json_value_init_boolean(json_value_get_boolean(value));
+ case JSONNumber:
+ return json_value_init_number(json_value_get_number(value));
+ case JSONString:
+ temp_string = json_value_get_string(value);
+ if (temp_string == NULL) {
+ return NULL;
+ }
+ temp_string_copy = parson_strdup(temp_string);
+ if (temp_string_copy == NULL) {
+ return NULL;
+ }
+ return_value = json_value_init_string_no_copy(temp_string_copy);
+ if (return_value == NULL) {
+ parson_free(temp_string_copy);
+ }
+ return return_value;
+ case JSONNull:
+ return json_value_init_null();
+ case JSONError:
+ return NULL;
+ default:
+ return NULL;
+ }
+}
+
+size_t json_serialization_size(const JSON_Value *value) {
+ char num_buf[1100]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
+ int res = json_serialize_to_buffer_r(value, NULL, 0, 0, num_buf);
+ return res < 0 ? 0 : (size_t)(res + 1);
+}
+
+JSON_Status json_serialize_to_buffer(const JSON_Value *value, char *buf, size_t buf_size_in_bytes) {
+ int written = -1;
+ size_t needed_size_in_bytes = json_serialization_size(value);
+ if (needed_size_in_bytes == 0 || buf_size_in_bytes < needed_size_in_bytes) {
+ return JSONFailure;
+ }
+ written = json_serialize_to_buffer_r(value, buf, 0, 0, NULL);
+ if (written < 0) {
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_serialize_to_file(const JSON_Value *value, const char *filename) {
+ JSON_Status return_code = JSONSuccess;
+ FILE *fp = NULL;
+ char *serialized_string = json_serialize_to_string(value);
+ if (serialized_string == NULL) {
+ return JSONFailure;
+ }
+ fp = fopen(filename, "w");
+ if (fp == NULL) {
+ json_free_serialized_string(serialized_string);
+ return JSONFailure;
+ }
+ if (fputs(serialized_string, fp) == EOF) {
+ return_code = JSONFailure;
+ }
+ if (fclose(fp) == EOF) {
+ return_code = JSONFailure;
+ }
+ json_free_serialized_string(serialized_string);
+ return return_code;
+}
+
+char * json_serialize_to_string(const JSON_Value *value) {
+ JSON_Status serialization_result = JSONFailure;
+ size_t buf_size_bytes = json_serialization_size(value);
+ char *buf = NULL;
+ if (buf_size_bytes == 0) {
+ return NULL;
+ }
+ buf = (char*)parson_malloc(buf_size_bytes);
+ if (buf == NULL) {
+ return NULL;
+ }
+ serialization_result = json_serialize_to_buffer(value, buf, buf_size_bytes);
+ if (serialization_result == JSONFailure) {
+ json_free_serialized_string(buf);
+ return NULL;
+ }
+ return buf;
+}
+
+size_t json_serialization_size_pretty(const JSON_Value *value) {
+ char num_buf[1100]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */
+ int res = json_serialize_to_buffer_r(value, NULL, 0, 1, num_buf);
+ return res < 0 ? 0 : (size_t)(res + 1);
+}
+
+JSON_Status json_serialize_to_buffer_pretty(const JSON_Value *value, char *buf, size_t buf_size_in_bytes) {
+ int written = -1;
+ size_t needed_size_in_bytes = json_serialization_size_pretty(value);
+ if (needed_size_in_bytes == 0 || buf_size_in_bytes < needed_size_in_bytes) {
+ return JSONFailure;
+ }
+ written = json_serialize_to_buffer_r(value, buf, 0, 1, NULL);
+ if (written < 0) {
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_serialize_to_file_pretty(const JSON_Value *value, const char *filename) {
+ JSON_Status return_code = JSONSuccess;
+ FILE *fp = NULL;
+ char *serialized_string = json_serialize_to_string_pretty(value);
+ if (serialized_string == NULL) {
+ return JSONFailure;
+ }
+ fp = fopen(filename, "w");
+ if (fp == NULL) {
+ json_free_serialized_string(serialized_string);
+ return JSONFailure;
+ }
+ if (fputs(serialized_string, fp) == EOF) {
+ return_code = JSONFailure;
+ }
+ if (fclose(fp) == EOF) {
+ return_code = JSONFailure;
+ }
+ json_free_serialized_string(serialized_string);
+ return return_code;
+}
+
+char * json_serialize_to_string_pretty(const JSON_Value *value) {
+ JSON_Status serialization_result = JSONFailure;
+ size_t buf_size_bytes = json_serialization_size_pretty(value);
+ char *buf = NULL;
+ if (buf_size_bytes == 0) {
+ return NULL;
+ }
+ buf = (char*)parson_malloc(buf_size_bytes);
+ if (buf == NULL) {
+ return NULL;
+ }
+ serialization_result = json_serialize_to_buffer_pretty(value, buf, buf_size_bytes);
+ if (serialization_result == JSONFailure) {
+ json_free_serialized_string(buf);
+ return NULL;
+ }
+ return buf;
+}
+
+void json_free_serialized_string(char *string) {
+ parson_free(string);
+}
+
+JSON_Status json_array_remove(JSON_Array *array, size_t ix) {
+ size_t to_move_bytes = 0;
+ if (array == NULL || ix >= json_array_get_count(array)) {
+ return JSONFailure;
+ }
+ json_value_free(json_array_get_value(array, ix));
+ to_move_bytes = (json_array_get_count(array) - 1 - ix) * sizeof(JSON_Value*);
+ memmove(array->items + ix, array->items + ix + 1, to_move_bytes);
+ array->count -= 1;
+ return JSONSuccess;
+}
+
+JSON_Status json_array_replace_value(JSON_Array *array, size_t ix, JSON_Value *value) {
+ if (array == NULL || value == NULL || value->parent != NULL || ix >= json_array_get_count(array)) {
+ return JSONFailure;
+ }
+ json_value_free(json_array_get_value(array, ix));
+ value->parent = json_array_get_wrapping_value(array);
+ array->items[ix] = value;
+ return JSONSuccess;
+}
+
+JSON_Status json_array_replace_string(JSON_Array *array, size_t i, const char* string) {
+ JSON_Value *value = json_value_init_string(string);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_array_replace_value(array, i, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_array_replace_number(JSON_Array *array, size_t i, double number) {
+ JSON_Value *value = json_value_init_number(number);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_array_replace_value(array, i, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_array_replace_boolean(JSON_Array *array, size_t i, int boolean) {
+ JSON_Value *value = json_value_init_boolean(boolean);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_array_replace_value(array, i, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_array_replace_null(JSON_Array *array, size_t i) {
+ JSON_Value *value = json_value_init_null();
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_array_replace_value(array, i, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_array_clear(JSON_Array *array) {
+ size_t i = 0;
+ if (array == NULL) {
+ return JSONFailure;
+ }
+ for (i = 0; i < json_array_get_count(array); i++) {
+ json_value_free(json_array_get_value(array, i));
+ }
+ array->count = 0;
+ return JSONSuccess;
+}
+
+JSON_Status json_array_append_value(JSON_Array *array, JSON_Value *value) {
+ if (array == NULL || value == NULL || value->parent != NULL) {
+ return JSONFailure;
+ }
+ return json_array_add(array, value);
+}
+
+JSON_Status json_array_append_string(JSON_Array *array, const char *string) {
+ JSON_Value *value = json_value_init_string(string);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_array_append_value(array, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_array_append_number(JSON_Array *array, double number) {
+ JSON_Value *value = json_value_init_number(number);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_array_append_value(array, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_array_append_boolean(JSON_Array *array, int boolean) {
+ JSON_Value *value = json_value_init_boolean(boolean);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_array_append_value(array, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_array_append_null(JSON_Array *array) {
+ JSON_Value *value = json_value_init_null();
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_array_append_value(array, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_object_set_value(JSON_Object *object, const char *name, JSON_Value *value) {
+ size_t i = 0;
+ JSON_Value *old_value;
+ if (object == NULL || name == NULL || value == NULL || value->parent != NULL) {
+ return JSONFailure;
+ }
+ old_value = json_object_get_value(object, name);
+ if (old_value != NULL) { /* free and overwrite old value */
+ json_value_free(old_value);
+ for (i = 0; i < json_object_get_count(object); i++) {
+ if (strcmp(object->names[i], name) == 0) {
+ value->parent = json_object_get_wrapping_value(object);
+ object->values[i] = value;
+ return JSONSuccess;
+ }
+ }
+ }
+ /* add new key value pair */
+ return json_object_add(object, name, value);
+}
+
+JSON_Status json_object_set_string(JSON_Object *object, const char *name, const char *string) {
+ return json_object_set_value(object, name, json_value_init_string(string));
+}
+
+JSON_Status json_object_set_number(JSON_Object *object, const char *name, double number) {
+ return json_object_set_value(object, name, json_value_init_number(number));
+}
+
+JSON_Status json_object_set_boolean(JSON_Object *object, const char *name, int boolean) {
+ return json_object_set_value(object, name, json_value_init_boolean(boolean));
+}
+
+JSON_Status json_object_set_null(JSON_Object *object, const char *name) {
+ return json_object_set_value(object, name, json_value_init_null());
+}
+
+JSON_Status json_object_dotset_value(JSON_Object *object, const char *name, JSON_Value *value) {
+ const char *dot_pos = NULL;
+ char *current_name = NULL;
+ JSON_Object *temp_obj = NULL;
+ JSON_Value *new_value = NULL;
+ if (object == NULL || name == NULL || value == NULL) {
+ return JSONFailure;
+ }
+ dot_pos = strchr(name, '.');
+ if (dot_pos == NULL) {
+ return json_object_set_value(object, name, value);
+ } else {
+ current_name = parson_strndup(name, dot_pos - name);
+ temp_obj = sdl_json_object_get_object(object, current_name);
+ if (temp_obj == NULL) {
+ new_value = json_value_init_object();
+ if (new_value == NULL) {
+ parson_free(current_name);
+ return JSONFailure;
+ }
+ if (json_object_add(object, current_name, new_value) == JSONFailure) {
+ json_value_free(new_value);
+ parson_free(current_name);
+ return JSONFailure;
+ }
+ temp_obj = sdl_json_object_get_object(object, current_name);
+ }
+ parson_free(current_name);
+ return json_object_dotset_value(temp_obj, dot_pos + 1, value);
+ }
+}
+
+JSON_Status json_object_dotset_string(JSON_Object *object, const char *name, const char *string) {
+ JSON_Value *value = json_value_init_string(string);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_object_dotset_value(object, name, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_object_dotset_number(JSON_Object *object, const char *name, double number) {
+ JSON_Value *value = json_value_init_number(number);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_object_dotset_value(object, name, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_object_dotset_boolean(JSON_Object *object, const char *name, int boolean) {
+ JSON_Value *value = json_value_init_boolean(boolean);
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_object_dotset_value(object, name, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_object_dotset_null(JSON_Object *object, const char *name) {
+ JSON_Value *value = json_value_init_null();
+ if (value == NULL) {
+ return JSONFailure;
+ }
+ if (json_object_dotset_value(object, name, value) == JSONFailure) {
+ json_value_free(value);
+ return JSONFailure;
+ }
+ return JSONSuccess;
+}
+
+JSON_Status json_object_remove(JSON_Object *object, const char *name) {
+ size_t i = 0, last_item_index = 0;
+ if (object == NULL || json_object_get_value(object, name) == NULL) {
+ return JSONFailure;
+ }
+ last_item_index = json_object_get_count(object) - 1;
+ for (i = 0; i < json_object_get_count(object); i++) {
+ if (strcmp(object->names[i], name) == 0) {
+ parson_free(object->names[i]);
+ json_value_free(object->values[i]);
+ if (i != last_item_index) { /* Replace key value pair with one from the end */
+ object->names[i] = object->names[last_item_index];
+ object->values[i] = object->values[last_item_index];
+ }
+ object->count -= 1;
+ return JSONSuccess;
+ }
+ }
+ return JSONFailure; /* No execution path should end here */
+}
+
+JSON_Status json_object_dotremove(JSON_Object *object, const char *name) {
+ const char *dot_pos = strchr(name, '.');
+ char *current_name = NULL;
+ JSON_Object *temp_obj = NULL;
+ if (dot_pos == NULL) {
+ return json_object_remove(object, name);
+ } else {
+ current_name = parson_strndup(name, dot_pos - name);
+ temp_obj = sdl_json_object_get_object(object, current_name);
+ parson_free(current_name);
+ if (temp_obj == NULL) {
+ return JSONFailure;
+ }
+ return json_object_dotremove(temp_obj, dot_pos + 1);
+ }
+}
+
+JSON_Status json_object_clear(JSON_Object *object) {
+ size_t i = 0;
+ if (object == NULL) {
+ return JSONFailure;
+ }
+ for (i = 0; i < json_object_get_count(object); i++) {
+ parson_free(object->names[i]);
+ json_value_free(object->values[i]);
+ }
+ object->count = 0;
+ return JSONSuccess;
+}
+
+JSON_Status json_validate(const JSON_Value *schema, const JSON_Value *value) {
+ JSON_Value *temp_schema_value = NULL, *temp_value = NULL;
+ JSON_Array *schema_array = NULL, *value_array = NULL;
+ JSON_Object *schema_object = NULL, *value_object = NULL;
+ JSON_Value_Type schema_type = JSONError, value_type = JSONError;
+ const char *key = NULL;
+ size_t i = 0, count = 0;
+ if (schema == NULL || value == NULL) {
+ return JSONFailure;
+ }
+ schema_type = json_value_get_type(schema);
+ value_type = json_value_get_type(value);
+ if (schema_type != value_type && schema_type != JSONNull) { /* null represents all values */
+ return JSONFailure;
+ }
+ switch (schema_type) {
+ case JSONArray:
+ schema_array = json_value_get_array(schema);
+ value_array = json_value_get_array(value);
+ count = json_array_get_count(schema_array);
+ if (count == 0) {
+ return JSONSuccess; /* Empty array allows all types */
+ }
+ /* Get first value from array, rest is ignored */
+ temp_schema_value = json_array_get_value(schema_array, 0);
+ for (i = 0; i < json_array_get_count(value_array); i++) {
+ temp_value = json_array_get_value(value_array, i);
+ if (json_validate(temp_schema_value, temp_value) == JSONFailure) {
+ return JSONFailure;
+ }
+ }
+ return JSONSuccess;
+ case JSONObject:
+ schema_object = json_value_get_object(schema);
+ value_object = json_value_get_object(value);
+ count = json_object_get_count(schema_object);
+ if (count == 0) {
+ return JSONSuccess; /* Empty object allows all objects */
+ } else if (json_object_get_count(value_object) < count) {
+ return JSONFailure; /* Tested object mustn't have less name-value pairs than schema */
+ }
+ for (i = 0; i < count; i++) {
+ key = json_object_get_name(schema_object, i);
+ temp_schema_value = json_object_get_value(schema_object, key);
+ temp_value = json_object_get_value(value_object, key);
+ if (temp_value == NULL) {
+ return JSONFailure;
+ }
+ if (json_validate(temp_schema_value, temp_value) == JSONFailure) {
+ return JSONFailure;
+ }
+ }
+ return JSONSuccess;
+ case JSONString: case JSONNumber: case JSONBoolean: case JSONNull:
+ return JSONSuccess; /* equality already tested before switch */
+ case JSONError: default:
+ return JSONFailure;
+ }
+}
+
+int json_value_equals(const JSON_Value *a, const JSON_Value *b) {
+ JSON_Object *a_object = NULL, *b_object = NULL;
+ JSON_Array *a_array = NULL, *b_array = NULL;
+ const char *a_string = NULL, *b_string = NULL;
+ const char *key = NULL;
+ size_t a_count = 0, b_count = 0, i = 0;
+ JSON_Value_Type a_type, b_type;
+ a_type = json_value_get_type(a);
+ b_type = json_value_get_type(b);
+ if (a_type != b_type) {
+ return 0;
+ }
+ switch (a_type) {
+ case JSONArray:
+ a_array = json_value_get_array(a);
+ b_array = json_value_get_array(b);
+ a_count = json_array_get_count(a_array);
+ b_count = json_array_get_count(b_array);
+ if (a_count != b_count) {
+ return 0;
+ }
+ for (i = 0; i < a_count; i++) {
+ if (!json_value_equals(json_array_get_value(a_array, i),
+ json_array_get_value(b_array, i))) {
+ return 0;
+ }
+ }
+ return 1;
+ case JSONObject:
+ a_object = json_value_get_object(a);
+ b_object = json_value_get_object(b);
+ a_count = json_object_get_count(a_object);
+ b_count = json_object_get_count(b_object);
+ if (a_count != b_count) {
+ return 0;
+ }
+ for (i = 0; i < a_count; i++) {
+ key = json_object_get_name(a_object, i);
+ if (!json_value_equals(json_object_get_value(a_object, key),
+ json_object_get_value(b_object, key))) {
+ return 0;
+ }
+ }
+ return 1;
+ case JSONString:
+ a_string = json_value_get_string(a);
+ b_string = json_value_get_string(b);
+ if (a_string == NULL || b_string == NULL) {
+ return 0; /* shouldn't happen */
+ }
+ return strcmp(a_string, b_string) == 0;
+ case JSONBoolean:
+ return json_value_get_boolean(a) == json_value_get_boolean(b);
+ case JSONNumber:
+ return fabs(json_value_get_number(a) - json_value_get_number(b)) < 0.000001; /* EPSILON */
+ case JSONError:
+ return 1;
+ case JSONNull:
+ return 1;
+ default:
+ return 1;
+ }
+}
+
+JSON_Value_Type sdl_json_type(const JSON_Value *value) {
+ return json_value_get_type(value);
+}
+
+JSON_Object * sdl_json_object (const JSON_Value *value) {
+ return json_value_get_object(value);
+}
+
+JSON_Array * json_array (const JSON_Value *value) {
+ return json_value_get_array(value);
+}
+
+const char * json_string (const JSON_Value *value) {
+ return json_value_get_string(value);
+}
+
+double json_number (const JSON_Value *value) {
+ return json_value_get_number(value);
+}
+
+int json_boolean(const JSON_Value *value) {
+ return json_value_get_boolean(value);
+}
+
+void json_set_allocation_functions(JSON_Malloc_Function malloc_fun, JSON_Free_Function free_fun) {
+ parson_malloc = malloc_fun;
+ parson_free = free_fun;
+}
+
+// 前方宣言
+static void stack_print(void);
+
+/* スタックデータの定義 */
+struct stackdata{
+ char data[MAX_DATA_SIZE]; /* 要素の格納先 */
+};
+typedef struct stackdata stackdata_t;
+
+static int current_stacksize = 0;
+static stackdata_t stack_list[10]; // 10個までしか持たないという意味
+
+/*
+ * @brief スタックにデータを挿入する
+ * @param[in/out] stk スタック
+ * @param[in] push_data 挿入するデータ
+ * @return 0 success
+ * @return -1 failure
+ */
+int stack_push(char* push_data)
+{
+ if( current_stacksize >= 10 ){
+ printf("stack is max\n");
+ return 0;
+ }
+ memset( stack_list[current_stacksize].data, 0x00, MAX_DATA_SIZE);
+ memcpy( stack_list[current_stacksize].data, push_data, strlen(push_data) );
+ current_stacksize++;
+
+ //stack_print();
+ return(0);
+}
+
+/*
+ * @brief スタックからデータを取得する
+ * @param[in/out] stk スタック
+ * @param[out] pop_data 挿入するデータ
+ * @return 0 success
+ * @return -1 failure
+ */
+int stack_pop(char** pop_data)
+{
+ /* スタックが空でないかチェックする */
+ if(current_stacksize < 1) {
+ printf("stack is empty\n");
+ return(-1);
+ }
+
+ current_stacksize--;
+ *pop_data = stack_list[current_stacksize].data;
+ return(0);
+}
+
+/*
+ * @brief スタック内にある要素を一覧表示する
+ * @param[in] stk スタック
+ */
+static void stack_print()
+{
+ int i;
+ for(i = 0; i < current_stacksize; i++){
+ printf("stack_list[%d] : %s\n", i, stack_list[i].data);
+ }
+
+}
+
+void stack_init()
+{
+ memset(stack_list, 0x00, sizeof(stack_list));
+ current_stacksize = 0;
+}
+
+int get_stack_size()
+{
+ return current_stacksize;
+}
+
+/****************************************************************************************************************/
+/****************************************************************************************************************/
+/****************************************************************************************************************/
+/****************************************************************************************************************/
+/****************************************************************************************************************/
+/****************************************************************************************************************/
+
+
+static struct lws *web_socket = NULL;
+
+//
+
+// 単体デバッグ用.
+// WebSocketに必要の無いJson文字列を加えたり、閲覧したりするので
+// 単体デバッグ用以外の用途では利用しないこと.
+// #define DEBUG_MODE
+//#define DEBUG_BUILD_MACHINE
+
+#ifdef DEBUG_MODE
+static FILE *fp_sended_datafile = NULL;
+static FILE *fp_received_datafile = NULL;
+
+#ifdef DEBUG_BUILD_MACHINE
+#define SENDED_FILEPATH_LOGFILE "./log_sended.txt"
+#define RECEIVED_FILEPATH_LOGFILE "./log_received.txt"
+#else
+#define SENDED_FILEPATH_LOGFILE "/storage/log_sended.txt"
+#define RECEIVED_FILEPATH_LOGFILE "/storage/log_received.txt"
+#endif // DEBUG_BUILD_MACHINE
+
+#endif // DEBUG_MODE
+
+// 受信用RPC種別
+#define RPC_VR 0
+#define RPC_TTS 1
+#define RPC_UI 2
+#define RPC_Navigation 3
+#define RPC_VehicleInfo 4
+#define RPC_RC 5
+#define RPC_Buttons 6
+#define RPC_BasicCommunication 7
+#define RPC_SDL 8
+#define RPC_TERMINATE 9 // これより下に追加してはならない
+
+// 受信用RPC種別(method文字列)
+#define RPC_VR_METHOD "VR."
+#define RPC_TTS_METHOD "TTS."
+#define RPC_UI_METHOD "UI."
+#define RPC_Navigation_METHOD "Navigation."
+#define RPC_VehicleInfo_METHOD "VehicleInfo."
+#define RPC_RC_METHOD "RC."
+#define RPC_Buttons_METHOD "Buttons."
+#define RPC_BasicCommunication_METHOD "BasicCommunication."
+#define RPC_SDL_METHOD "SDL."
+#define RPC_TERMINATE_METHOD ""// これより下に追加してはならない
+
+/* 受信用Method名定義(共通)[Start] */
+#define RPC_RECEIVE_IsReady "IsReady"
+#define RPC_RECEIVE_GetCapabilities "GetCapabilities"
+#define RPC_RECEIVE_GetLanguage "GetLanguage"
+#define RPC_RECEIVE_GetSupportedLanguages "GetSupportedLanguages"
+#define RPC_RECEIVE_ChangeRegistration "ChangeRegistration"
+#define RPC_RECEIVE_AddCommand "AddCommand"
+/* 受信用Method名定義(共通)[End] */
+
+/* 受信用Method名定義(BasicCommunication)[Start] */
+#define RPC_RECEIVE_BasicCommunication_GetSystemInfo "GetSystemInfo"
+#define RPC_RECEIVE_BasicCommunication_MixingAudioSupported "MixingAudioSupported"
+#define RPC_RECEIVE_BasicCommunication_UpdateDeviceList "UpdateDeviceList"
+#define RPC_RECEIVE_BasicCommunication_OnAppRegistered "OnAppRegistered"
+#define RPC_RECEIVE_BasicCommunication_UpdateAppList "UpdateAppList"
+#define RPC_RECEIVE_BasicCommunication_PolicyUpdate "PolicyUpdate"
+#define RPC_RECEIVE_BasicCommunication_OnAppUnregistered "OnAppUnregistered"
+#define RPC_RECEIVE_BasicCommunication_ActivateApp "ActivateApp"
+/* 受信用Method名定義(BasicCommunication)[End] */
+
+/* 受信用Method名定義(VehicleInfo)[Start] */
+#define RPC_RECEIVE_VehicleInfo_GetVehicleData "GetVehicleData"
+#define RPC_RECEIVE_VehicleInfo_GetVehicleType "GetVehicleType"
+#define RPC_RECEIVE_VehicleInfo_SubscribeVehicleData "SubscribeVehicleData"
+#define RPC_RECEIVE_VehicleInfo_UnsubscribeVehicleData "UnsubscribeVehicleData"
+/* 受信用Method名定義(VehicleInfo)[End] */
+
+/* 受信用Method名定義(TTS)[Start] */
+#define RPC_RECEIVE_TTS_SetGlobalProperties "SetGlobalProperties"
+/* 受信用Method名定義(TTS)[End] */
+
+/* 受信用Method名定義(Navigation)[Start] */
+#define RPC_RECEIVE_Navigation_SetVideoConfig "SetVideoConfig"
+#define RPC_RECEIVE_Navigation_StartStream "StartStream"
+#define RPC_RECEIVE_Navigation_StartAudioStream "StartAudioStream"
+#define RPC_RECEIVE_Navigation_StopAudioStream "StopAudioStream"
+#define RPC_RECEIVE_Navigation_OnVideoDataStreaming "OnVideoDataStreaming"
+#define RPC_RECEIVE_Navigation_OnAudioDataStreaming "OnAudioDataStreaming"
+/* 受信用Method名定義(Navigation)[End] */
+
+/* 受信用Method名定義(SDL)[Start] */
+#define RPC_RECEIVE_SDL_OnStatusUpdate "OnStatusUpdate"
+#define RPC_RECEIVE_SDL_GetUserFriendlyMessage "GetUserFriendlyMessage"
+#define RPC_RECEIVE_SDL_GetURLS "GetURLS"
+#define RPC_RECEIVE_SDL_ActivateApp "ActivateApp"
+/* 受信用Method名定義(SDL)[End] */
+
+/* 受信用Method名定義(Buttons)[Start] */
+#define RPC_RECEIVE_Buttons_OnButtonSubscription "OnButtonSubscription"
+/* 受信用Method名定義(Buttons)[End] */
+
+/* 受信用Method名定義(UI)[Start] */
+#define RPC_RECEIVE_UI_SetAppIcon "SetAppIcon"
+/* 受信用Method名定義(UI)[End] */
+
+#define RPC_RECEIVE_UI_PerformAudioPassThru "PerformAudioPassThru"
+#define RPC_RECEIVE_UI_EndAudioPassThru "EndAudioPassThru"
+static unsigned int g_PerformAudioPassThru_request_id = 0;
+static unsigned int g_PerformAudioPassThru_maxDuration = 0; //msec
+static bool g_PerformAudioPassThru_running = false;
+
+/* 受信用RPC種別と受信用RPC種別(method文字列)のペアテーブル[Start] */
+typedef struct _RPC_PAIR {
+ int rpc_type;
+ char* rpc_method_str;
+} RPC_PAIR;
+const RPC_PAIR rpc_table[RPC_TERMINATE] =
+{
+ { RPC_VR, RPC_VR_METHOD},
+ { RPC_TTS, RPC_TTS_METHOD},
+ { RPC_UI, RPC_UI_METHOD},
+ { RPC_Navigation, RPC_Navigation_METHOD},
+ { RPC_VehicleInfo, RPC_VehicleInfo_METHOD},
+ { RPC_RC, RPC_RC_METHOD},
+ { RPC_Buttons, RPC_Buttons_METHOD},
+ { RPC_BasicCommunication, RPC_BasicCommunication_METHOD},
+ { RPC_SDL, RPC_SDL_METHOD},
+ { RPC_TERMINATE, RPC_TERMINATE_METHOD}
+};
+/* RPC種別とMethod文字列のペアテーブル[End] */
+
+// 送信用ID定義
+#define SEND_registerComponent_VR_ID 500
+#define SEND_registerComponent_Navigation_ID 800
+#define SEND_registerComponent_TTS_ID 300
+#define SEND_registerComponent_UI_ID 400
+#define SEND_registerComponent_Buttons_ID 200
+#define SEND_registerComponent_VehicleInfo_ID 100
+#define SEND_registerComponent_RC_ID 900
+#define SEND_registerComponent_BasicCommunication_ID 600
+
+// 送信用ファイルパス
+#ifdef DEBUG_BUILD_MACHINE
+#define SEND_PATH_BUTTONS_GetCapabilities "./Buttons.GetCapabilities.txt"
+#define SEND_PATH_UI_GetCapabilities "./UI.GetCapabilities.txt"
+#define SEND_PATH_RC_GetCapabilities "./RC.GetCapabilities.txt"
+#else
+#define SEND_PATH_BUTTONS_GetCapabilities "/storage/Buttons.GetCapabilities.txt"
+#define SEND_PATH_UI_GetCapabilities "/storage//UI.GetCapabilities.txt"
+#define SEND_PATH_RC_GetCapabilities "./RC.GetCapabilities.txt"
+#endif
+
+// ***********************************************
+// グローバル変数定義[Start]
+// ***********************************************
+static unsigned int g_Navigation_result_ID = 0;
+static unsigned int g_Navigation_result_increment = 0;
+
+static unsigned int g_UI_result_ID = 0;
+static unsigned int g_UI_result_increment = 0;
+
+static unsigned int g_Buttons_result_ID = 0;
+static unsigned int g_Buttons_result_increment = 0;
+
+static unsigned int g_BasicCommunication_result_ID = 0;
+static unsigned int g_BasicCommunication_result_increment = 0;
+
+static unsigned char g_buf[MAX_DATA_SIZE];
+static unsigned int g_len = 0;
+static enum lws_write_protocol g_protocol = 0;
+
+/* アプリ起動関連[Start] */
+static char g_deviceid[128];
+static char g_name[24];
+static char g_transportType[12];
+static bool g_isSDLAllowed = true;
+
+static int g_appID = 0;
+static char g_status[64];
+/* アプリ起動関連[End] */
+
+// ***********************************************
+// グローバル変数定義[End]
+// ***********************************************
+
+
+// ***********************************************
+// Receive関数郡[Start]
+// ***********************************************
+
+// method文字列 (ex."VR.IsReady") からmethod名 (ex."IsReady") 部分だけを返却する
+static char* getMethodStr(char* method){
+ char* result_strstr = strstr(method, ".");
+ result_strstr++;
+ return result_strstr;
+}
+
+// method文字列からRPC種別を取得する
+static int getRPCType(char* method){
+ for(int i=0; i < RPC_TERMINATE; i++){
+ char* result_strstr = strstr(method, rpc_table[i].rpc_method_str);
+ if( result_strstr != NULL ){
+ return rpc_table[i].rpc_type;
+ }
+ }
+ return RPC_TERMINATE;
+}
+
+static void receive_rpc_vr(struct lws* wsi, unsigned int id, char* method, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_isReady(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, sizeof(RPC_RECEIVE_GetCapabilities)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_vr_GetCapabilities(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetLanguage(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetSupportedLanguages, sizeof(RPC_RECEIVE_GetSupportedLanguages)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetSupportedLanguages(wsi, id, rpctype);
+ }
+ // アプリ起動関連
+ else if( strncmp(method_str, RPC_RECEIVE_ChangeRegistration, sizeof(RPC_RECEIVE_ChangeRegistration)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_ChangeRegistration(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_AddCommand, sizeof(RPC_RECEIVE_AddCommand)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_AddCommand(wsi, id, rpctype);
+ }
+}
+
+static void receive_rpc_tts(struct lws* wsi, unsigned int id, char* method, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_isReady(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetLanguage(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetSupportedLanguages, sizeof(RPC_RECEIVE_GetSupportedLanguages)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetSupportedLanguages(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, sizeof(RPC_RECEIVE_GetCapabilities)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_tts_GetCapabilities(wsi, id, rpctype);
+ }
+ // アプリ起動関連
+ else if( strncmp(method_str, RPC_RECEIVE_ChangeRegistration, sizeof(RPC_RECEIVE_ChangeRegistration)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_ChangeRegistration(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_TTS_SetGlobalProperties, sizeof(RPC_RECEIVE_TTS_SetGlobalProperties)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_tts_SetGlobalProperties(wsi, id);
+ }
+}
+
+static void receive_rpc_ui(char* string, struct lws* wsi, unsigned int id, char* method, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_isReady(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetLanguage(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetSupportedLanguages, sizeof(RPC_RECEIVE_GetSupportedLanguages)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetSupportedLanguages(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, sizeof(RPC_RECEIVE_GetCapabilities)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_ui_GetCapabilities(wsi, id, rpctype);
+ }
+ // アプリ起動関連
+ else if( strncmp(method_str, RPC_RECEIVE_ChangeRegistration, sizeof(RPC_RECEIVE_ChangeRegistration)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_ChangeRegistration(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_AddCommand, sizeof(RPC_RECEIVE_AddCommand)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_AddCommand(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_UI_SetAppIcon, sizeof(RPC_RECEIVE_UI_SetAppIcon)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_ui_SetAppIcon(wsi, id);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_UI_PerformAudioPassThru, sizeof(RPC_RECEIVE_UI_PerformAudioPassThru)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ //エラーケース以外では、PerformAudioPassThruはRequestに対するResponseをここで返してはいけない。
+ //EndAudioPassThruに応答した後、またはタイムアウト時にResponseを返す。
+ if (g_PerformAudioPassThru_running){
+ //既に処理中のエラーレスポンスを用意する必要がある。
+ send_rpc_ui_PerformAudioPassThru_error(wsi, id);
+ return;
+ }
+ g_PerformAudioPassThru_request_id = id;
+ g_PerformAudioPassThru_running = true;
+
+ // 録音時間タイマ
+ JSON_Value *schema = json_parse_string(string);
+ g_PerformAudioPassThru_maxDuration = (unsigned int)json_object_dotget_number(sdl_json_object(schema), "params.maxDuration");
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s,duration:%d.\n", __func__, __LINE__, id, method,g_PerformAudioPassThru_maxDuration);
+ json_value_free(schema);
+ pthread_t pthread;
+ pthread_create( &pthread, NULL, &PerformAudioPassThru_timerThread, wsi);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_UI_EndAudioPassThru, sizeof(RPC_RECEIVE_UI_EndAudioPassThru)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ //先に終了要求に応答し、続いてPerformAudioPassThruの結果を返す。
+ if (g_PerformAudioPassThru_running){
+ send_rpc_ui_EndAudioPassThru(wsi, id);
+ sleep(1);
+ send_rpc_ui_PerformAudioPassThru(wsi);
+ } else {
+ //PATが起動していない場合はエラー応答
+ send_rpc_ui_EndAudioPassThru_error(wsi, id);
+ }
+ }
+}
+
+static void receive_rpc_navigation(struct lws* wsi, unsigned int id, char* method, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_isReady(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetLanguage(wsi, id, rpctype);
+ }
+ // 映像転送関連
+ else if( strncmp(method_str, RPC_RECEIVE_Navigation_SetVideoConfig, sizeof(RPC_RECEIVE_Navigation_SetVideoConfig)) == 0){
+ send_navigation_SetVideoConfig(wsi, id);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_Navigation_StartStream, sizeof(RPC_RECEIVE_Navigation_StartStream)) == 0){
+ send_navigation_StartStream(wsi, id);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_Navigation_OnVideoDataStreaming, sizeof(RPC_RECEIVE_Navigation_OnVideoDataStreaming)) == 0){
+ // 応答を受けて何かをするタイプのものではないため、なにもしない.
+ }
+ // 音声転送関連
+ else if( strncmp(method_str, RPC_RECEIVE_Navigation_StartAudioStream, sizeof(RPC_RECEIVE_Navigation_StartAudioStream)) == 0){
+ send_navigation_StartAudioStream(wsi, id);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_Navigation_StopAudioStream, sizeof(RPC_RECEIVE_Navigation_StopAudioStream)) == 0){
+ send_navigation_StopAudioStream(wsi, id);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_Navigation_OnAudioDataStreaming, sizeof(RPC_RECEIVE_Navigation_OnAudioDataStreaming)) == 0){
+ // 応答を受けて何かをするタイプのものではないため、なにもしない.
+ }
+}
+
+static void receive_rpc_vehicleInfo(struct lws* wsi, unsigned int id, char* method, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_isReady(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetLanguage(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_VehicleInfo_GetVehicleData, sizeof(RPC_RECEIVE_VehicleInfo_GetVehicleData)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_VehicleInfo_GetVehicleData(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_VehicleInfo_GetVehicleType, sizeof(RPC_RECEIVE_VehicleInfo_GetVehicleType)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_VehicleInfo_GetVehicleType(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_VehicleInfo_SubscribeVehicleData, sizeof(RPC_RECEIVE_VehicleInfo_SubscribeVehicleData)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_VehicleInfo_SubscribeVehicleData(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_VehicleInfo_UnsubscribeVehicleData, sizeof(RPC_RECEIVE_VehicleInfo_UnsubscribeVehicleData)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_VehicleInfo_UnsubscribeVehicleData(wsi, id, rpctype);
+ }
+}
+
+static void receive_rpc_rc(struct lws* wsi, unsigned int id, char* method, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_isReady(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_GetLanguage(wsi, id, rpctype);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, sizeof(RPC_RECEIVE_GetCapabilities)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_rc_GetCapabilities(wsi, id, rpctype);
+ // システム起動後ならいつでもよいようなので、このタイミングでOnRemoteControlSettingsを送る.
+ send_rpc_rc_OnRemoteControlSettings(wsi, id, rpctype);
+ }
+}
+
+static void receive_rpc_buttons(struct lws* wsi, unsigned int id, char* method, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, strlen(RPC_RECEIVE_GetCapabilities)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_rpc_buttons_GetCapabilities(wsi, id, rpctype);
+ }
+}
+
+static void receive_rpc_basiccommunication(struct lws* wsi, unsigned int id, char* method, int rpctype, char* string){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_GetSystemInfo, sizeof(RPC_RECEIVE_BasicCommunication_GetSystemInfo)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_BasicCommunication_GetSystemInfo(wsi, id);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_MixingAudioSupported, sizeof(RPC_RECEIVE_BasicCommunication_MixingAudioSupported)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_BasicCommunication_MixingAudioSupported(wsi, id);
+ send_BasicCommunication_OnFindApplications(wsi);
+ }
+ // アプリ起動関連
+ else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_UpdateDeviceList, sizeof(RPC_RECEIVE_BasicCommunication_UpdateDeviceList)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_BasicCommunication_UpdateDeviceList(wsi, id, string);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_OnAppRegistered, sizeof(RPC_RECEIVE_BasicCommunication_OnAppRegistered)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ // OnAppRegisteredに伴う応答はないが、パラメータを保持する必要がある.
+ saveparam_BasicCommunication_OnAppRegistered(wsi, id, string);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_UpdateAppList, sizeof(RPC_RECEIVE_BasicCommunication_UpdateAppList)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_BasicCommunication_UpdateAppList(wsi, id, string);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_PolicyUpdate, sizeof(RPC_RECEIVE_BasicCommunication_PolicyUpdate)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_BasicCommunication_PolicyUpdate(wsi, id);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_OnAppUnregistered, sizeof(RPC_RECEIVE_BasicCommunication_OnAppUnregistered)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ // OnAppRegisteredに伴う応答はないが、パラメータを保持する必要がある.
+ releaseparam_BasicCommunication_OnAppUnregistered(wsi, id, string);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_ActivateApp, sizeof(RPC_RECEIVE_BasicCommunication_ActivateApp)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ // OnAppRegisteredに伴う応答はないが、パラメータを保持する必要がある.
+ send_BasicCommunication_ActivateApp(wsi, id);
+ }
+}
+
+static void receive_rpc_sdl(struct lws* wsi, unsigned int id, char* method, int rpctype, char* string){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ char* method_str = getMethodStr(method);
+ if( strncmp(method_str, RPC_RECEIVE_SDL_OnStatusUpdate, sizeof(RPC_RECEIVE_SDL_OnStatusUpdate)) == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ send_sdl_OnStatusUpdate(wsi, id, string);
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_SDL_GetUserFriendlyMessage, sizeof(RPC_RECEIVE_SDL_GetUserFriendlyMessage)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ //応答を受けて何かをするタイプのものではないため、なにもしない.
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_SDL_GetURLS, sizeof(RPC_RECEIVE_SDL_GetURLS)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ //応答を受けて何かをするタイプのものではないため、なにもしない.
+ }
+ else if( strncmp(method_str, RPC_RECEIVE_SDL_ActivateApp, sizeof(RPC_RECEIVE_SDL_ActivateApp)) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method);
+ //応答を受けて何かをするタイプのものではないため、なにもしない.
+ }
+}
+
+// receive処理.
+// personを使ってjson文字列を解読する関数.
+static void receive_persistence(char* string, struct lws* wsi) {
+ JSON_Value *schema = json_parse_string(string);
+ char buf[256];
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d schema: %s.\n", __func__, __LINE__, string);
+
+ char* jsonrpc = sdl_json_object_get_string(sdl_json_object(schema), "jsonrpc");
+ if( jsonrpc != NULL ) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, jsonrpc);
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ unsigned int id = (unsigned int)json_object_get_number(sdl_json_object(schema), "id");
+ if( id != 0 ) {
+ // json_object_get_number は存在しなければ0を返すので、上記のエラーチェックは必要
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %d\n", __func__, __LINE__, id);
+ }
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ unsigned int result_numbar = (unsigned int)json_object_get_number(sdl_json_object(schema), "result");
+ if( result_numbar != 0 ) { // "result":3000 などのパターン
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %d\n", __func__, __LINE__, result_numbar);
+ }
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ char* result_ret = sdl_json_object_get_string(sdl_json_object(schema), "result");
+ if( result_ret != NULL ) { // "result":"OK" などのパターン
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, result_ret);
+ }
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ char* method = sdl_json_object_get_string(sdl_json_object(schema), "method");
+ if( method != NULL ) { // "method":"VR.IsReady" などのパターン
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, result_ret);
+ int rpctype = getRPCType(method);
+ switch(rpctype){
+ case RPC_VR:
+ receive_rpc_vr(wsi, id, method, rpctype);
+ break;
+ case RPC_TTS:
+ receive_rpc_tts(wsi, id, method, rpctype);
+ break;
+ case RPC_UI:
+ receive_rpc_ui(string, wsi, id, method, rpctype);
+ break;
+ case RPC_Navigation:
+ receive_rpc_navigation(wsi, id, method, rpctype);
+ break;
+ case RPC_VehicleInfo:
+ receive_rpc_vehicleInfo(wsi, id, method, rpctype);
+ break;
+ case RPC_RC:
+ receive_rpc_rc(wsi, id, method, rpctype);
+ break;
+ case RPC_Buttons:
+ receive_rpc_buttons(wsi, id, method, rpctype);
+ break;
+ case RPC_BasicCommunication:
+ receive_rpc_basiccommunication(wsi, id, method, rpctype, string);
+ break;
+ case RPC_SDL:
+ receive_rpc_sdl(wsi, id, method, rpctype, string);
+ break;
+ case RPC_TERMINATE:
+ default:
+ exit(0);
+ break;
+ }
+ }
+ else if(result_numbar != 0) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ /* registerComponentの応答[Start] */
+ // IDの値を見て、なんの応答か判断する.
+ // その後、次の要求を投げる.
+ send_registerComponent(wsi,id, result_numbar);
+ /* registerComponentの応答[End] */
+ }
+ else if(result_ret != NULL) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ /* subscribeToの応答[Start] */
+ if( g_Navigation_result_increment != 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_Navigation_result_ID=%d, g_Navigation_result_increment=%d\n",
+ __func__, __LINE__, g_Navigation_result_ID, g_Navigation_result_increment);
+ send_subscribeTo_Navigation(wsi, id, result_ret);
+ }
+ else if( g_UI_result_increment != 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_Navigation_result_ID=%d, g_Navigation_result_increment=%d\n",
+ __func__, __LINE__, g_Navigation_result_ID, g_Navigation_result_increment);
+ send_subscribeTo_UI(wsi, id, result_ret);
+ }
+ else if( g_Buttons_result_increment != 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_UI_result_ID=%d, g_UI_result_increment=%d\n",
+ __func__, __LINE__, g_UI_result_ID, g_UI_result_increment);
+ send_subscribeTo_Buttons(wsi, id, result_ret);
+ }
+ else if( g_BasicCommunication_result_increment != 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_Buttons_result_ID=%d, g_Buttons_result_increment=%d\n",
+ __func__, __LINE__, g_UI_result_ID, g_UI_result_increment);
+ send_subscribeTo_BasicCommunication(wsi, id, result_ret);
+ }
+ /* subscribeToの応答[End] */
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ json_value_free(schema);
+ return;
+}
+
+static void send_registerComponent(struct lws* wsi, unsigned int id, unsigned int result_numbar){
+ if( id == SEND_registerComponent_VR_ID ){
+ send_registerComponent_Navigation(wsi);
+ }
+ else if(id == SEND_registerComponent_TTS_ID){
+ send_registerComponent_UI(wsi);
+ }
+ if(id == SEND_registerComponent_Navigation_ID){
+ send_registerComponent_TTS(wsi);
+ // subscribeTo用に保持.
+ g_Navigation_result_ID = result_numbar;
+ }
+ else if(id == SEND_registerComponent_UI_ID){
+ send_registerComponent_Buttons(wsi);
+ // subscribeTo用に保持.
+ g_UI_result_ID = result_numbar;
+ }
+ else if(id == SEND_registerComponent_Buttons_ID){
+ send_registerComponent_VehicleInfo(wsi);
+ g_Buttons_result_ID = result_numbar;
+ }
+ else if(id == SEND_registerComponent_VehicleInfo_ID){
+ send_registerComponent_RC(wsi);
+ }
+ else if(id == SEND_registerComponent_RC_ID){
+ send_registerComponent_BasicCommunication(wsi);
+ }
+ else if(id == SEND_registerComponent_BasicCommunication_ID){
+ g_BasicCommunication_result_ID = result_numbar;
+
+ // registerCompnentが終わったのでsubscribeToを流す.
+ // インクリメントして送信.
+ g_Navigation_result_increment++;
+ send_subscribeTo_Navigation(wsi, 0, NULL);
+ }
+}
+
+static void send_subscribeTo_Navigation(struct lws* wsi, unsigned int id, char* result_ret){
+ void (*func[2])(struct lws*) = {
+ send_subscribeTo_Navigation_OnAudioDataStreaming,
+ send_subscribeTo_Navigation_OnVideoDataStreaming,
+ };
+
+ // 関数呼び出し
+ func[g_Navigation_result_increment-1](wsi);
+ g_Navigation_result_increment++;
+ if( 2 <= g_Navigation_result_increment ){
+ g_Navigation_result_increment = 0;
+ // 次のシーケンスを進めるためにインクリメントしておく.
+ g_UI_result_increment++;
+ }
+}
+
+static void send_subscribeTo_UI(struct lws* wsi, unsigned int id, char* result_ret){
+ void (*func[1])(struct lws*) = {
+ send_subscribeTo_UI_OnRecordStart,
+ };
+
+ // 関数呼び出し
+ func[g_UI_result_increment-1](wsi);
+ g_UI_result_increment++;
+ if( 1 <= g_UI_result_increment ){
+ g_UI_result_increment = 0;
+ // 次のシーケンスを進めるためにインクリメントしておく.
+ g_Buttons_result_increment++;
+ }
+}
+
+static void send_subscribeTo_Buttons(struct lws* wsi, unsigned int id, char* result_ret){
+ void (*func[1])(struct lws*) = {
+ send_subscribeTo_Buttons_OnButtonSubscription,
+ };
+
+ // 関数呼び出し
+ func[g_Buttons_result_increment-1](wsi);
+ g_Buttons_result_increment++;
+ if( 1 <= g_Buttons_result_increment ){
+ g_Buttons_result_increment = 0;
+ // 次のシーケンスを進めるためにインクリメントしておく.
+ g_BasicCommunication_result_increment++;
+ }
+}
+
+
+static void send_subscribeTo_BasicCommunication(struct lws* wsi, unsigned int id, char* result_ret){
+ if( 11 <= g_BasicCommunication_result_increment ){
+ return;
+ }
+
+ // 関数ポインタの配列
+ void (*func[10])(struct lws*) = {
+ send_subscribeTo_BasicCommunication_OnPutFile,
+ send_subscribeTo_SDL_OnStatusUpdate,
+ send_subscribeTo_SDL_OnAppPermissionChanged,
+ send_subscribeTo_BasicCommunication_OnSDLPersistenceComplete,
+ send_subscribeTo_BasicCommunication_OnFileRemoved,
+ send_subscribeTo_BasicCommunication_OnAppRegistered,
+ send_subscribeTo_BasicCommunication_OnAppUnregistered,
+ send_subscribeTo_BasicCommunication_OnSDLClose,
+ send_subscribeTo_SDL_OnSDLConsentNeeded,
+ send_subscribeTo_BasicCommunication_OnResumeAudioSource
+ };
+
+ // 関数呼び出し
+ func[g_BasicCommunication_result_increment-1](wsi);
+ g_BasicCommunication_result_increment++;
+ if( 11 <= g_BasicCommunication_result_increment ){
+
+ // registerComponentが終わったのでOnReadyを通知するが
+ // OnReadyはSDLコアから応答が無いので、応答を待ってシーケンスを流すことが出来ない。
+ // libWebSocketsは同期で連続してwrite出来ないようなので、usleep(1000000)を行う.
+ send_BasicCommunication_OnReady(wsi);
+ //usleep(1000000);
+ }
+}
+
+// ***********************************************
+// Receive関数郡[End]
+// ***********************************************
+
+// ***********************************************
+// Send関数郡[Start]
+// ***********************************************
+
+// @todo 適切な名前が浮かばなかった...
+// write処理をまとめた関数.
+static void do_lws_write(struct lws* wsi, char* serialized_string, JSON_Value *root_value){
+ unsigned char buf[MAX_DATA_SIZE];
+ memset(buf,'\0',MAX_DATA_SIZE);
+ strncpy(buf, serialized_string, strlen(serialized_string));
+ json_free_serialized_string(serialized_string);
+ json_value_free(root_value);
+
+ g_len = strlen(buf);
+ g_protocol = LWS_WRITE_TEXT;
+ memset(g_buf, '\0', MAX_DATA_SIZE);
+ memcpy(g_buf, buf, g_len);
+
+ stack_push(g_buf);
+
+ lws_callback_on_writable( wsi );
+}
+
+/* 共通利用[Start] */
+static void send_rpc_isReady(struct lws* wsi, unsigned int id, int rpctype) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_number(root_object, "id", id);
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+
+ json_object_dotset_boolean(root_object, "result.available", 1);
+ json_object_dotset_number(root_object, "result.code", 0);
+
+ switch(rpctype){
+ case RPC_VR:
+ json_object_dotset_string(root_object, "result.method", "VR.IsReady");
+ break;
+ case RPC_TTS:
+ json_object_dotset_string(root_object, "result.method", "TTS.IsReady");
+ break;
+ case RPC_UI:
+ json_object_dotset_string(root_object, "result.method", "UI.IsReady");
+ break;
+ case RPC_Navigation:
+ json_object_dotset_string(root_object, "result.method", "Navigation.IsReady");
+ break;
+ case RPC_VehicleInfo:
+ json_object_dotset_string(root_object, "result.method", "VehicleInfo.IsReady");
+ break;
+ case RPC_RC:
+ json_object_dotset_string(root_object, "result.method", "RC.IsReady");
+ break;
+ default:
+ exit(0);
+ break;
+ }
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+
+ const char *isBluetooth;
+ isBluetooth = getenv("IS_BLUETOOTH");
+ if( isBluetooth != NULL ){
+ // BT対応
+ if(rpctype == RPC_Navigation){
+ start_OnStartDeviceDiscovery_thread();
+ }
+ }
+}
+static void send_rpc_GetSupportedLanguages(struct lws* wsi, unsigned int id, int rpctype) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+
+ json_object_dotset_number(root_object, "result.code", 0);
+
+ switch(rpctype){
+ case RPC_VR:
+ json_object_dotset_string(root_object, "result.method", "VR.GetSupportedLanguages");
+ break;
+ case RPC_TTS:
+ json_object_dotset_string(root_object, "result.method", "TTS.GetSupportedLanguages");
+ break;
+ case RPC_UI:
+ json_object_dotset_string(root_object, "result.method", "UI.GetSupportedLanguages");
+ break;
+ default:
+ exit(0);
+ break;
+ }
+ json_object_dotset_string(root_object, "result.language", "EN-US");
+
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_GetLanguage(struct lws* wsi, unsigned int id, int rpctype) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+
+ json_object_dotset_number(root_object, "result.code", 0);
+
+ switch(rpctype){
+ case RPC_VR:
+ json_object_dotset_string(root_object, "result.method", "VR.GetLanguage");
+ break;
+ case RPC_TTS:
+ json_object_dotset_string(root_object, "result.method", "TTS.GetLanguage");
+ break;
+ case RPC_UI:
+ json_object_dotset_string(root_object, "result.method", "UI.GetLanguage");
+ break;
+ case RPC_Navigation:
+ json_object_dotset_string(root_object, "result.method", "Navigation.GetLanguage");
+ break;
+ case RPC_VehicleInfo:
+ json_object_dotset_string(root_object, "result.method", "VehicleInfo.GetLanguage");
+ break;
+ case RPC_RC:
+ json_object_dotset_string(root_object, "result.method", "RC.GetLanguage");
+ break;
+ default:
+ exit(0);
+ break;
+ }
+ json_object_dotset_string(root_object, "result.language", "EN-US");
+
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_ChangeRegistration(struct lws* wsi, unsigned int id, int rpctype) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+
+ json_object_dotset_number(root_object, "result.code", 0);
+
+ switch(rpctype){
+ case RPC_VR:
+ json_object_dotset_string(root_object, "result.method", "VR.ChangeRegistration");
+ break;
+ case RPC_TTS:
+ json_object_dotset_string(root_object, "result.method", "TTS.ChangeRegistration");
+ break;
+ case RPC_UI:
+ json_object_dotset_string(root_object, "result.method", "UI.ChangeRegistration");
+ break;
+ default:
+ exit(0);
+ break;
+ }
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_AddCommand(struct lws* wsi, unsigned int id, int rpctype) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+
+ json_object_dotset_number(root_object, "result.code", 0);
+
+ switch(rpctype){
+ case RPC_VR:
+ json_object_dotset_string(root_object, "result.method", "VR.AddCommand");
+ break;
+ case RPC_UI:
+ json_object_dotset_string(root_object, "result.method", "UI.AddCommand");
+ break;
+ default:
+ exit(0);
+ break;
+ }
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+
+/* 共通利用[End] */
+static void send_ui_OnTouchEvent(struct lws* wsi, unsigned int val_x, unsigned int val_y, unsigned int id, unsigned int ts, char* type){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "UI.OnTouchEvent");
+ json_object_dotset_value(root_object, "params.event", "Navigation.SetVideoConfig");
+
+
+#if 0
+ /* devicelistのidを取得[Start] */
+ JSON_Value *schema = json_parse_string(string);
+ JSON_Array* devicelist = json_object_dotget_array(sdl_json_object(schema), "params.deviceList");
+ for (int l = 0; l < json_array_get_count(devicelist); l++) {
+ JSON_Object *link = json_array_get_object(devicelist, l);
+ // deviceidの文字列を保持.
+ char* ideviceid = sdl_json_object_get_string(link, "id");
+ memset(g_deviceid, 0x00, sizeof(g_deviceid));
+ memcpy(g_deviceid, ideviceid, strlen(ideviceid));
+
+ char* iname = sdl_json_object_get_string(link, "name");
+ memset(g_name, 0x00, sizeof(g_name));
+ memcpy(g_name, iname, strlen(iname));
+
+ char* itransportType = sdl_json_object_get_string(link, "transportType");
+ memset(g_transportType, 0x00, sizeof(g_transportType));
+ memcpy(g_transportType, itransportType, strlen(itransportType));
+
+ g_isSDLAllowed = sdl_json_object_get_boolean(link, "isSDLAllowed");
+ }
+#endif
+}
+
+static void send_navigation_SetVideoConfig(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "Navigation.SetVideoConfig");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(web_socket, serialized_string, root_value);
+}
+
+static void send_navigation_StartAudioStream(struct lws* wsi, unsigned int id){
+ lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "Navigation.StartAudioStream");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(web_socket, serialized_string, root_value);
+}
+static void send_navigation_StopAudioStream(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "Navigation.StopAudioStream");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(web_socket, serialized_string, root_value);
+}
+
+static void send_navigation_StartStream(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "Navigation.StartStream");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(web_socket, serialized_string, root_value);
+}
+
+void *OnFindApplications_thread(void *p) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket);
+
+ while( 1 ) {
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "BasicCommunication.OnFindApplications");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(web_socket, serialized_string, root_value);
+
+ sleep(30);
+ }
+}
+
+void *OnStartDeviceDiscovery_thread(void *p) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket);
+
+ while( 1 ) {
+ // export
+ const char *bt_found_execute;
+ bt_found_execute = getenv("BT_FOUND_EXECUTE");
+ if( bt_found_execute != NULL ){
+ send_BasicCommunication_OnStartDeviceDiscovery(web_socket);
+ sleep(30);
+ } else {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d BTfound is oneshot", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket);
+ send_BasicCommunication_OnStartDeviceDiscovery(web_socket);
+ return;
+ }
+ }
+}
+
+static void start_OnStartDeviceDiscovery_thread(){
+ pthread_t pthread;
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld \n", __func__, __LINE__, getpid(), syscall(SYS_gettid));
+ pthread_create( &pthread, NULL, &OnStartDeviceDiscovery_thread, NULL);
+}
+
+static void send_BasicCommunication_OnFindApplications(struct lws* wsi){
+ pthread_t pthread;
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+ pthread_create( &pthread, NULL, &OnFindApplications_thread, NULL);
+}
+
+static void send_BasicCommunication_UpdateDeviceList(struct lws* wsi, unsigned int id, char* string){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+ // {"id":43,"jsonrpc":"2.0","method":"BasicCommunication.UpdateDeviceList",
+ // "params":{"deviceList":[{"id":"c8624d25341699e297408b608797e42c342a62a97db8c7eb8bed2dd21468dd07","isSDLAllowed":true,"name":"192.168.1.53","transportType":"WIFI"}]}}
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ // UpdateDeviceList がきたら、OnDeviceRankChangedをまずは呼ぶ
+ json_object_set_string(root_object, "method", "BasicCommunication.OnDeviceRankChanged");
+
+ /* devicelistのidを取得[Start] */
+ JSON_Value *schema = json_parse_string(string);
+ JSON_Array* devicelist = json_object_dotget_array(sdl_json_object(schema), "params.deviceList");
+ for (int l = 0; l < json_array_get_count(devicelist); l++) {
+ JSON_Object *link = json_array_get_object(devicelist, l);
+ // deviceidの文字列を保持.
+ char* ideviceid = sdl_json_object_get_string(link, "id");
+ memset(g_deviceid, 0x00, sizeof(g_deviceid));
+ memcpy(g_deviceid, ideviceid, strlen(ideviceid));
+
+ char* iname = sdl_json_object_get_string(link, "name");
+ memset(g_name, 0x00, sizeof(g_name));
+ memcpy(g_name, iname, strlen(iname));
+
+ char* itransportType = sdl_json_object_get_string(link, "transportType");
+ memset(g_transportType, 0x00, sizeof(g_transportType));
+ memcpy(g_transportType, itransportType, strlen(itransportType));
+
+ g_isSDLAllowed = sdl_json_object_get_boolean(link, "isSDLAllowed");
+ }
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_deviceid:%s\n", __func__, __LINE__, g_deviceid);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d iname:%s\n", __func__, __LINE__, g_name);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_transportType:%s\n", __func__, __LINE__, g_transportType);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_isSDLAllowed:%d\n", __func__, __LINE__, g_isSDLAllowed);
+ json_value_free(schema);
+ /* devicelistのidを取得[End] */
+
+ json_object_dotset_string(root_object, "params.device.id", g_deviceid);
+ json_object_dotset_boolean(root_object, "params.device.isSDLAllowed", g_isSDLAllowed);
+ json_object_dotset_string(root_object, "params.device.name", g_name);
+ json_object_dotset_string(root_object, "params.device.transportType", g_transportType);
+ json_object_dotset_string(root_object, "params.deviceRank", "DRIVER");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+ do_lws_write(wsi, serialized_string, root_value);
+
+ // 続けてupdateDeviceListをsendする.
+ do_send_BasicCommunication_UpdateDeviceList(wsi, id);
+}
+
+static void do_send_BasicCommunication_UpdateDeviceList(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_string(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "BasicCommunication.UpdateDeviceList");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_rc_OnRemoteControlSettings(struct lws*wsi, unsigned int id, int rpctype){
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "RC.OnRemoteControlSettings");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_VehicleInfo_GetVehicleData(struct lws*wsi, unsigned int id, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ // 定期通知用のスレッドが動いていない場合は、初期値を取得.
+ // getvehicledata_init == 1 の場合、初期値取得済み.
+ if ((vehicledata_thread != 0) && (getvehicledata_init == 0)) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d GetVehicleData : vehicledata_thread1 = %d \n", __func__, __LINE__, vehicledata_thread);
+ // GetVehicleData向け初期値取得.
+ char line_string[MAX_DATA_SIZE];
+ memset(line_string,'\0',MAX_DATA_SIZE);
+ // JSON形式 : sendstrings.
+ char sendstrings[MAX_DATA_SIZE];
+ memset(sendstrings,'\0',MAX_DATA_SIZE);
+
+ // 車両情報(ダミーデータ)を読み込み.
+ if( fp_can == NULL ) {
+ fp_can = fopen("/storage/vehicledata.txt", "r");
+ if (fp_can == NULL) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("fp_can == NULL : vehicledata.txt open error.");
+ return;
+ }
+ }
+
+ while (true) {
+ // fp_canから1行文字列を読み込み、line_stringに格納('\n'有).
+ if (fgets(line_string, MAX_DATA_SIZE, fp_can) == EOF) {
+ parse_VehicleData_string(sendstrings);
+ memset(sendstrings,'\0',MAX_DATA_SIZE);
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("GetVehicleData : vehicledata.txt : read end.");
+ break;
+ } else {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d test line_string : %s\n", __func__, __LINE__, line_string);
+ if( strncmp("<End>", line_string, 5) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d sendstrings===>%s\n", __func__, __LINE__, sendstrings);
+ // 初期値を保持する.
+ parse_VehicleData_string(sendstrings);
+ memset(sendstrings,'\0',MAX_DATA_SIZE);
+
+ // 定期通知のスレッドが動いていない場合.
+ // ダミーデータを読み進めないため、フラグ管理する.
+ getvehicledata_init = 1;
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("GetVehicleData : vehicledata.txt : send read.");
+ break;
+ } else if ( strncmp("FINISH_VEHICLE_DATA", line_string, 19) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d sendstrings===>%s\n", __func__, __LINE__, sendstrings);
+ // 初期値を保持する.
+ parse_VehicleData_string(sendstrings);
+ memset(sendstrings,'\0',MAX_DATA_SIZE);
+
+ // 定期通知のスレッドが動いていない場合.
+ // ダミーデータを読み進めないため、フラグ管理する.
+ getvehicledata_init = 1;
+
+ // 最終行のため、閉じる.
+ fclose(fp_can);
+ fp_can = NULL;
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("GetVehicleData : vehicledata.txt : finish read.");
+ break;
+ }else if ( strncmp("<Start>", line_string, 7) == 0 ){
+ // なにもしない.
+ if(DEBUG_LOG_ENABLE)lwsl_notice("start tag read.\n");
+ } else {
+ //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, line_string);
+ // JSON形式に文字列を変更するため、sendstringsに文字列連結.
+ strncat(sendstrings, line_string, strlen(line_string));
+ }
+ }
+ }
+ }
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "VehicleInfo.GetVehicleData");
+
+ // 車両情報(GSP).
+ json_object_dotset_number(root_object, "result.gps.longitudeDegrees", vehicledata_gps_longitudedegrees);
+ json_object_dotset_number(root_object, "result.gps.latitudeDegrees", vehicledata_gps_latitudedegrees);
+
+ json_object_dotset_number(root_object, "result.gps.utcYear", vehicledata_gps_utcyear);
+ json_object_dotset_number(root_object, "result.gps.utcMonth", vehicledata_gps_utcmonth);
+ json_object_dotset_number(root_object, "result.gps.utcDay", vehicledata_gps_utcday);
+ json_object_dotset_number(root_object, "result.gps.utcHours", vehicledata_gps_utchours);
+ json_object_dotset_number(root_object, "result.gps.utcMinutes", vehicledata_gps_utcminutes);
+ json_object_dotset_number(root_object, "result.gps.utcSeconds", vehicledata_gps_utcseconds);
+
+ json_object_dotset_string(root_object, "result.gps.compassDirection", vehicledata_gps_compassdirection);
+ json_object_dotset_number(root_object, "result.gps.pdop", vehicledata_gps_pdop);
+ json_object_dotset_number(root_object, "result.gps.hdop", vehicledata_gps_hdop);
+ json_object_dotset_number(root_object, "result.gps.vdop", vehicledata_gps_vdop);
+
+ json_object_dotset_boolean(root_object, "result.gps.actual", vehicledata_gps_actual);
+ json_object_dotset_number(root_object, "result.gps.satellites", vehicledata_gps_satellites);
+ json_object_dotset_string(root_object, "result.gps.dimension", vehicledata_gps_dimension);
+
+ json_object_dotset_number(root_object, "result.gps.altitude", vehicledata_gps_altitude);
+ json_object_dotset_number(root_object, "result.gps.heading", vehicledata_gps_heading);
+ json_object_dotset_number(root_object, "result.gps.speed", vehicledata_gps_speed);
+
+ // 車両情報(Speed).
+ json_object_dotset_number(root_object, "result.speed", vehicledata_speed);
+
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_VehicleInfo_GetVehicleType(struct lws* wsi, unsigned int id, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "VehicleInfo.GetVehicleType");
+ json_object_dotset_string(root_object, "result.vehicleType.make", "Ford");
+ json_object_dotset_string(root_object, "result.vehicleType.model", "Fiesta");
+ json_object_dotset_string(root_object, "result.vehicleType.modelYear", "2013");
+ json_object_dotset_string(root_object, "result.vehicleType.trim", "SE");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+void *OnVehicleData_thread(void *p) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket);
+
+ if( web_socket == NULL ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("web_socket == NULL");
+ return;
+ }
+
+ // 指定文字数分メモリ確保.
+ // 1行読み込み : line_string.
+ char line_string[MAX_DATA_SIZE];
+ memset(line_string,'\0',MAX_DATA_SIZE);
+ // JSON形式 : sendstrings.
+ char sendstrings[MAX_DATA_SIZE];
+ memset(sendstrings,'\0',MAX_DATA_SIZE);
+
+ // 車両情報(ダミーデータ)を読み込み.
+ if( fp_can == NULL ) {
+ fp_can = fopen("/storage/vehicledata.txt", "r");
+ if (fp_can == NULL) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("fp_can == NULL : vehicledata.txt open error.");
+ return;
+ }
+ }
+
+ while (true) {
+ if (vehicledata_thread != 0) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d vehicledata_thread cancel = %d \n", __func__, __LINE__, vehicledata_thread);
+ break;
+ }
+ // fp_canから1行文字列を読み込み、line_stringに格納('\n'有).
+ if (fgets(line_string, MAX_DATA_SIZE, fp_can) == NULL) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("vehicledata.txt : fgets == NULL.");
+ // 読み取り終わったので、再度読み直し.
+ fclose(fp_can);
+ fp_can = NULL;
+ fp_can = fopen("/storage/vehicledata.txt", "r");
+ continue;
+ } else {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d fgets != NULL : %s\n", __func__, __LINE__, line_string);
+ if( strncmp("<End>", line_string, 5) == 0 ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d sendstrings===>%s\n", __func__, __LINE__, sendstrings);
+ // SDLコアに送信.
+ do_lws_write_can(web_socket, sendstrings);
+ usleep(100000);
+ memset(sendstrings,'\0',MAX_DATA_SIZE);
+ continue;
+ } else if ( strncmp("<Start>", line_string, 7) == 0 ){
+ // なにもしない.
+ if(DEBUG_LOG_ENABLE)lwsl_notice("start tag read.\n");
+ } else {
+ //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, line_string);
+ // JSON形式に文字列を変更するため、sendstringsに文字列連結.
+ strncat(sendstrings, line_string, strlen(line_string));
+ }
+ }
+ }
+}
+
+static void send_rpc_VehicleInfo_SubscribeVehicleData(struct lws* wsi, unsigned int id, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ // FFW.VehicleInfo.SubscribeVehicleDataResponse -- From line 263 of file:///android_asset/sdl_hmi/ffw/VehicleInfoRPC.js
+ // {"jsonrpc":"2.0","id":49,"result":{"accPedalPosition":{"dataType":"VEHICLEDATA_ACCPEDAL","resultCode":"SUCCESS"},"airbagStatus":{"dataType":"VEHICLEDATA_AIRBAGSTATUS","resultCode":"SUCCESS"},"beltStatus":{"dataType":"VEHICLEDATA_BELTSTATUS","resultCode":"SUCCESS"},"bodyInformation":{"dataType":"VEHICLEDATA_BODYINFO","resultCode":"SUCCESS"},"clusterModes":{"dataType":"VEHICLEDATA_CLUSTERMODESTATUS","resultCode":"SUCCESS"},"deviceStatus":{"dataType":"VEHICLEDATA_DEVICESTATUS","resultCode":"SUCCESS"},"driverBraking":{"dataType":"VEHICLEDATA_BRAKING","resultCode":"SUCCESS"},"eCallInfo":{"dataType":"VEHICLEDATA_ECALLINFO","resultCode":"SUCCESS"},"emergencyEvent":{"dataType":"VEHICLEDATA_EMERGENCYEVENT","resultCode":"SUCCESS"},"engineTorque":{"dataType":"VEHICLEDATA_ENGINETORQUE","resultCode":"SUCCESS"},"extendData1":{"dataType":"VEHICLEDATA_EXTENDDATA1","resultCode":"SUCCESS"},"extendData2":{"dataType":"VEHICLEDATA_EXTENDDATA2","resultCode":"SUCCESS"},"extendData3":{"dataType":"VEHICLEDATA_EXTENDDATA3","resultCode":"SUCCESS"},"extendData4":{"dataType":"VEHICLEDATA_EXTENDDATA4","resultCode":"SUCCESS"},"extendData5":{"dataType":"VEHICLEDATA_EXTENDDATA5","resultCode":"SUCCESS"},"externalTemperature":{"dataType":"VEHICLEDATA_EXTERNTEMP","resultCode":"VEHICLE_DATA_NOT_AVAILABLE"},"fuelLevel":{"dataType":"VEHICLEDATA_FUELLEVEL","resultCode":"SUCCESS"},"fuelLevel_State":{"dataType":"VEHICLEDATA_FUELLEVEL_STATE","resultCode":"SUCCESS"},"gps":{"dataType":"VEHICLEDATA_GPS","resultCode":"SUCCESS"},"headLampStatus":{"dataType":"VEHICLEDATA_HEADLAMPSTATUS","resultCode":"SUCCESS"},"instantFuelConsumption":{"dataType":"VEHICLEDATA_FUELCONSUMPTION","resultCode":"SUCCESS"},"myKey":{"dataType":"VEHICLEDATA_MYKEY","resultCode":"SUCCESS"},"odometer":{"dataType":"VEHICLEDATA_ODOMETER","resultCode":"SUCCESS"},"prndl":{"dataType":"VEHICLEDATA_PRNDL","resultCode":"SUCCESS"},"rpm":{"dataType":"VEHICLEDATA_RPM","resultCode":"SUCCESS"},"speed":{"dataType":"VEHICLEDATA_SPEED","resultCode":"SUCCESS"},"steeringWheelAngle":{"dataType":"VEHICLEDATA_STEERINGWHEEL","resultCode":"SUCCESS"},"tirePressure":{"dataType":"VEHICLEDATA_TIREPRESSURE","resultCode":"SUCCESS"},"wiperStatus":{"dataType":"VEHICLEDATA_WIPERSTATUS","resultCode":"SUCCESS"},"code":0,"method":"VehicleInfo.SubscribeVehicleData"}} -- From line 247 of file:///android_asset/sdl_hmi/ffw/RPCClient.js
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "VehicleInfo.SubscribeVehicleData");
+ json_object_dotset_string(root_object, "result.gps.dataType", "VEHICLEDATA_GPS");
+ json_object_dotset_string(root_object, "result.gps.resultCode", "SUCCESS");
+ json_object_dotset_string(root_object, "result.speed.dataType", "VEHICLEDATA_SPEED");
+ json_object_dotset_string(root_object, "result.speed.resultCode", "SUCCESS");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+
+ // 車両情報(ダミーデータ)送信スレッド生成.
+ if (vehicledata_thread != 0) {
+ pthread_t pthread;
+ //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi);
+ vehicledata_thread = pthread_create( &pthread, NULL, &OnVehicleData_thread, NULL);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d vehicledata_thread = %d \n", __func__, __LINE__, vehicledata_thread);
+ }
+}
+
+static void send_rpc_VehicleInfo_UnsubscribeVehicleData(struct lws* wsi, unsigned int id, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ // FFW.VehicleInfo.SubscribeVehicleDataResponse -- From line 263 of file:///android_asset/sdl_hmi/ffw/VehicleInfoRPC.js
+ // {"jsonrpc":"2.0","id":49,"result":{"accPedalPosition":{"dataType":"VEHICLEDATA_ACCPEDAL","resultCode":"SUCCESS"},"airbagStatus":{"dataType":"VEHICLEDATA_AIRBAGSTATUS","resultCode":"SUCCESS"},"beltStatus":{"dataType":"VEHICLEDATA_BELTSTATUS","resultCode":"SUCCESS"},"bodyInformation":{"dataType":"VEHICLEDATA_BODYINFO","resultCode":"SUCCESS"},"clusterModes":{"dataType":"VEHICLEDATA_CLUSTERMODESTATUS","resultCode":"SUCCESS"},"deviceStatus":{"dataType":"VEHICLEDATA_DEVICESTATUS","resultCode":"SUCCESS"},"driverBraking":{"dataType":"VEHICLEDATA_BRAKING","resultCode":"SUCCESS"},"eCallInfo":{"dataType":"VEHICLEDATA_ECALLINFO","resultCode":"SUCCESS"},"emergencyEvent":{"dataType":"VEHICLEDATA_EMERGENCYEVENT","resultCode":"SUCCESS"},"engineTorque":{"dataType":"VEHICLEDATA_ENGINETORQUE","resultCode":"SUCCESS"},"extendData1":{"dataType":"VEHICLEDATA_EXTENDDATA1","resultCode":"SUCCESS"},"extendData2":{"dataType":"VEHICLEDATA_EXTENDDATA2","resultCode":"SUCCESS"},"extendData3":{"dataType":"VEHICLEDATA_EXTENDDATA3","resultCode":"SUCCESS"},"extendData4":{"dataType":"VEHICLEDATA_EXTENDDATA4","resultCode":"SUCCESS"},"extendData5":{"dataType":"VEHICLEDATA_EXTENDDATA5","resultCode":"SUCCESS"},"externalTemperature":{"dataType":"VEHICLEDATA_EXTERNTEMP","resultCode":"VEHICLE_DATA_NOT_AVAILABLE"},"fuelLevel":{"dataType":"VEHICLEDATA_FUELLEVEL","resultCode":"SUCCESS"},"fuelLevel_State":{"dataType":"VEHICLEDATA_FUELLEVEL_STATE","resultCode":"SUCCESS"},"gps":{"dataType":"VEHICLEDATA_GPS","resultCode":"SUCCESS"},"headLampStatus":{"dataType":"VEHICLEDATA_HEADLAMPSTATUS","resultCode":"SUCCESS"},"instantFuelConsumption":{"dataType":"VEHICLEDATA_FUELCONSUMPTION","resultCode":"SUCCESS"},"myKey":{"dataType":"VEHICLEDATA_MYKEY","resultCode":"SUCCESS"},"odometer":{"dataType":"VEHICLEDATA_ODOMETER","resultCode":"SUCCESS"},"prndl":{"dataType":"VEHICLEDATA_PRNDL","resultCode":"SUCCESS"},"rpm":{"dataType":"VEHICLEDATA_RPM","resultCode":"SUCCESS"},"speed":{"dataType":"VEHICLEDATA_SPEED","resultCode":"SUCCESS"},"steeringWheelAngle":{"dataType":"VEHICLEDATA_STEERINGWHEEL","resultCode":"SUCCESS"},"tirePressure":{"dataType":"VEHICLEDATA_TIREPRESSURE","resultCode":"SUCCESS"},"wiperStatus":{"dataType":"VEHICLEDATA_WIPERSTATUS","resultCode":"SUCCESS"},"code":0,"method":"VehicleInfo.SubscribeVehicleData"}} -- From line 247 of file:///android_asset/sdl_hmi/ffw/RPCClient.js
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "VehicleInfo.UnsubscribeVehicleData");
+ json_object_dotset_string(root_object, "result.gps.dataType", "VEHICLEDATA_GPS");
+ json_object_dotset_string(root_object, "result.gps.resultCode", "SUCCESS");
+ json_object_dotset_string(root_object, "result.speed.dataType", "VEHICLEDATA_SPEED");
+ json_object_dotset_string(root_object, "result.speed.resultCode", "SUCCESS");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ if (vehicledata_thread == 0) {
+ vehicledata_thread = -1;
+ pthread_cancel(&OnVehicleData_thread);
+ if (fp_can != NULL) {
+ fclose(fp_can);
+ fp_can = NULL;
+ getvehicledata_init = 0;
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pthread_cancel \n", __func__, __LINE__);
+ }
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void parse_VehicleData_string(const char *string) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d test string : %s\n", __func__, __LINE__, string);
+
+ // JSONオブジェクト生成.
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ JSON_Value *schema = json_parse_string(string);
+
+ // 車両情報(GPS).
+ vehicledata_gps_longitudedegrees = json_object_dotget_number(sdl_json_object(schema), "params.gps.longitudeDegrees");
+ vehicledata_gps_latitudedegrees = json_object_dotget_number(sdl_json_object(schema), "params.gps.latitudeDegrees");
+
+ vehicledata_gps_utcyear = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcYear");
+ vehicledata_gps_utcmonth = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcMonth");
+ vehicledata_gps_utcday = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcDay");
+ vehicledata_gps_utchours = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcHours");
+ vehicledata_gps_utcminutes = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcMinutes");
+ vehicledata_gps_utcseconds = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcSeconds");
+
+ vehicledata_gps_compassdirection = json_object_dotget_string(sdl_json_object(schema), "params.gps.compassDirection");
+
+ vehicledata_gps_pdop = json_object_dotget_number(sdl_json_object(schema), "params.gps.pdop");
+ vehicledata_gps_hdop = json_object_dotget_number(sdl_json_object(schema), "params.gps.hdop");
+ vehicledata_gps_vdop = json_object_dotget_number(sdl_json_object(schema), "params.gps.vdop");
+
+ vehicledata_gps_actual = json_object_dotget_boolean(sdl_json_object(schema), "params.gps.actual");
+ vehicledata_gps_satellites = json_object_dotget_number(sdl_json_object(schema), "params.gps.satellites");
+ vehicledata_gps_dimension = json_object_dotget_string(sdl_json_object(schema), "params.gps.dimension");
+
+ vehicledata_gps_altitude = json_object_dotget_number(sdl_json_object(schema), "params.gps.altitude");
+ vehicledata_gps_heading = json_object_dotget_number(sdl_json_object(schema), "params.gps.heading");
+ vehicledata_gps_speed = json_object_dotget_number(sdl_json_object(schema), "params.gps.speed");
+
+ // 車両情報(Speed).
+ vehicledata_speed = json_object_dotget_number(sdl_json_object(schema), "params.speed");
+}
+
+static void do_lws_write_can(struct lws* wsi, char* serialized_string){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d : start \n", __func__, __LINE__);
+ unsigned char buf[MAX_DATA_SIZE];
+ memset(buf,'\0',MAX_DATA_SIZE);
+ strncpy(buf, serialized_string, strlen(serialized_string));
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "BasicCommunication.OnSystemRequest");
+ // 設定必須項目.
+ json_object_dotset_string(root_object, "params.requestType", "NAVIGATION");
+ json_object_dotset_string(root_object, "params.fileName", "/storage/NAVIGATION");
+ // 以下は任意.
+ json_object_dotset_string(root_object, "params.fileType", "JSON");
+ json_object_dotset_number(root_object, "params.appID", g_appID);
+ json_object_dotset_string(root_object, "params.url", (const char*)buf);
+
+ char *iSerialized_string = NULL;
+ iSerialized_string = json_serialize_to_string_pretty(root_value);
+
+ char buf2[MAX_DATA_SIZE];
+ memset(buf2,'\0',MAX_DATA_SIZE);
+ strncpy(buf2, iSerialized_string, strlen(iSerialized_string));
+ stack_push(buf2);
+
+ lws_callback_on_writable( wsi );
+}
+
+static void send_rpc_vr_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ // {"jsonrpc":"2.0","id":21,"result":{"code":0,"method":"VR.GetCapabilities","vrCapabilities":["TEXT"]}}
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "VR.GetCapabilities");
+ json_object_dotset_value(root_object, "result.vrCapabilities", json_parse_string("[\"TEXT\"]"));
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_buttons_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_set_number(root_object, "code", 0);
+ json_object_set_string(root_object, "method", "Buttons.GetCapabilities");
+
+ renketu_write(wsi, root_value, root_object, SEND_PATH_BUTTONS_GetCapabilities);
+
+}
+
+static void send_rpc_ui_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_set_number(root_object, "code", 0);
+ json_object_set_string(root_object, "method", "UI.GetCapabilities");
+
+ renketu_write(wsi, root_value, root_object, SEND_PATH_UI_GetCapabilities);
+}
+
+static void send_rpc_rc_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_set_number(root_object, "code", 0);
+ json_object_set_string(root_object, "method", "RC.GetCapabilities");
+
+ renketu_write(wsi, root_value, root_object, SEND_PATH_RC_GetCapabilities);
+
+}
+
+static void renketu_write(struct lws* wsi, JSON_Value *root_value, JSON_Object *root_object, char* filepath){
+ char *serialized_string = NULL;
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ // ここは力技で文字列を作成する.
+ unsigned char tmpbuf[MAX_DATA_SIZE];
+ memset(tmpbuf, '\0', MAX_DATA_SIZE);
+ //ファイルを読み込みモードで開く
+ FILE* fp_send = fopen(filepath,"r");
+ if( fp_send == NULL ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("fp_send open error");
+ return 0;
+ }
+ fgets(tmpbuf, MAX_DATA_SIZE, fp_send);
+ fclose(fp_send);
+
+ char renketu[MAX_DATA_SIZE];
+ memset(renketu, '\0', MAX_DATA_SIZE);
+
+ // 末尾の文字"}"を終端文字に変更したバッファを別に容易.
+ // そのままserialized_stringに余計なことすると、メモリ解放時に落ちる.
+ char tmpbuf2[MAX_DATA_SIZE];
+ memset(tmpbuf2, '\0', MAX_DATA_SIZE);
+ memcpy(tmpbuf2, serialized_string, strlen(serialized_string) - 1);
+
+ // Parsonで組み立てた文字列とファイルから読み出した文字列を連結して"}"で閉じる.
+ snprintf(renketu, MAX_DATA_SIZE, "%s%s", tmpbuf2, tmpbuf);
+
+ json_free_serialized_string(serialized_string);
+ json_value_free(root_value);
+
+ // write処理
+ // 書き出し対象とメモリ解放処理が異なることからdo_lws_writeを利用できないため.
+ g_len = strlen(renketu);
+ g_protocol = LWS_WRITE_TEXT;
+ memset(g_buf, '\0', MAX_DATA_SIZE);
+ memcpy(g_buf, renketu, g_len);
+
+ stack_push(g_buf);
+ lws_callback_on_writable( wsi );
+}
+
+static void send_rpc_tts_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "TTS.GetCapabilities");
+ json_object_dotset_value(root_object, "result.speechCapabilities",
+ json_parse_string("[\"TEXT\",\"PRE_RECORDED\"]"));
+ json_object_dotset_value(root_object, "result.prerecordedSpeechCapabilities",
+ json_parse_string("[\"HELP_JINGLE\",\"INITIAL_JINGLE\",\"LISTEN_JINGLE\",\"POSITIVE_JINGLE\",\"NEGATIVE_JINGLE\"]"));
+
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_BasicCommunication_MixingAudioSupported(struct lws* wsi, unsigned int id) {
+ // {"id":18,"jsonrpc":"2.0","result":{"code":0,"attenuatedSupported":true,"method":"BasicCommunication.MixingAudioSupported"}}
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_boolean(root_object, "result.attenuatedSupported", 1);
+ json_object_dotset_string(root_object, "result.method", "BasicCommunication.MixingAudioSupported");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_BasicCommunication_GetSystemInfo(struct lws* wsi, unsigned int id) {
+ // {"jsonrpc":"2.0","id":1,"result":{"code":0,"method":"BasicCommunication.GetSystemInfo","ccpu_version":"ccpu_version","language":"EN-US","wersCountryCode":"wersCountryCode"}}
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "BasicCommunication.GetSystemInfo");
+ json_object_dotset_string(root_object, "result.ccpu_version", "ccpu_version");
+ json_object_dotset_string(root_object, "result.language", "EN-US");
+ json_object_dotset_string(root_object, "result.wersCountryCode", "wersCountryCode");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+
+}
+
+/* BasicCommunication.OnReady の送信関数定義[Start] */
+static void send_BasicCommunication_OnReady(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "BasicCommunication.OnReady");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+
+}
+/* BasicCommunication.OnReady の送信関数定義[End] */
+
+/* subscribeTo Navigation関連の定義[Start] */
+static void send_subscribeTo_Navigation_OnAudioDataStreaming(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_Navigation_result_ID + g_Navigation_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "Navigation.OnAudioDataStreaming");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_Navigation_OnVideoDataStreaming(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_Navigation_result_ID + g_Navigation_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "Navigation.OnVideoDataStreaming");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+/* subscribeTo Navigation関連の定義[End] */
+
+/* subscribeTo UI関連の定義[Start] */
+static void send_subscribeTo_UI_OnRecordStart(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_UI_result_ID + g_UI_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "UI.OnRecordStart");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+/* subscribeTo UI関連の定義[End] */
+
+
+/* subscribeTo Buttons関連の定義[Start] */
+static void send_subscribeTo_Buttons_OnButtonSubscription(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_Buttons_result_ID + g_Buttons_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "Buttons.OnButtonSubscription");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+/* subscribeTo Buttons関連の定義[Start] */
+
+/* subscribeTo BasicCommunication関連の定義[Start] */
+static void send_subscribeTo_BasicCommunication_OnPutFile(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnPutFile");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_BasicCommunication_OnSDLPersistenceComplete(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnSDLPersistenceComplete");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_BasicCommunication_OnFileRemoved(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnFileRemoved");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_BasicCommunication_OnAppRegistered(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnAppRegistered");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_BasicCommunication_OnAppUnregistered(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnAppUnregistered");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_BasicCommunication_OnSDLClose(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnSDLClose");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_BasicCommunication_OnResumeAudioSource(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnResumeAudioSource");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+/* subscribeTo BasicCommunication関連の定義[End] */
+
+/* subscribeTo SDL関連の定義[Start] */
+static void send_subscribeTo_SDL_OnSDLConsentNeeded(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ // SDLの場合もBasicCommunicationと同様のID定義で行う。インクリメントして送信.
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "SDL.OnSDLConsentNeeded");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_SDL_OnStatusUpdate(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ // SDLの場合もBasicCommunicationと同様のID定義で行う。インクリメントして送信.
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "SDL.OnStatusUpdate");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_subscribeTo_SDL_OnAppPermissionChanged(struct lws* wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ // SDLの場合もBasicCommunicationと同様のID定義で行う。インクリメントして送信.
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ json_object_set_string(root_object, "method", "MB.subscribeTo");
+ json_object_dotset_string(root_object, "params.propertyName", "SDL.OnAppPermissionChanged");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+/* subscribeTo SDL関連の定義[End] */
+
+/* registerComponent の送信関数定義[Start] */
+static void send_registerComponent_VR(struct lws *wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", SEND_registerComponent_VR_ID);
+ json_object_set_string(root_object, "method", "MB.registerComponent");
+ json_object_dotset_string(root_object, "params.componentName", "VR");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_registerComponent_Navigation(struct lws *wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", SEND_registerComponent_Navigation_ID);
+ json_object_set_string(root_object, "method", "MB.registerComponent");
+ json_object_dotset_string(root_object, "params.componentName", "Navigation");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_registerComponent_TTS(struct lws *wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", SEND_registerComponent_TTS_ID);
+ json_object_set_string(root_object, "method", "MB.registerComponent");
+ json_object_dotset_string(root_object, "params.componentName", "TTS");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_registerComponent_UI(struct lws *wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", SEND_registerComponent_UI_ID);
+ json_object_set_string(root_object, "method", "MB.registerComponent");
+ json_object_dotset_string(root_object, "params.componentName", "UI");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_registerComponent_Buttons(struct lws *wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", SEND_registerComponent_Buttons_ID);
+ json_object_set_string(root_object, "method", "MB.registerComponent");
+ json_object_dotset_string(root_object, "params.componentName", "Buttons");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_registerComponent_VehicleInfo(struct lws *wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", SEND_registerComponent_VehicleInfo_ID);
+ json_object_set_string(root_object, "method", "MB.registerComponent");
+ json_object_dotset_string(root_object, "params.componentName", "VehicleInfo");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_registerComponent_RC(struct lws *wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", SEND_registerComponent_RC_ID);
+ json_object_set_string(root_object, "method", "MB.registerComponent");
+ json_object_dotset_string(root_object, "params.componentName", "RC");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_registerComponent_BasicCommunication(struct lws *wsi) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", SEND_registerComponent_BasicCommunication_ID);
+ json_object_set_string(root_object, "method", "MB.registerComponent");
+ json_object_dotset_string(root_object, "params.componentName", "BasicCommunication");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+//@tobi
+static void send_rpc_tts_SetGlobalProperties(struct lws* wsi, unsigned int id) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "TTS.SetGlobalProperties");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_ui_SetAppIcon(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "UI.SetAppIcon");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_rpc_ui_EndAudioPassThru(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "UI.EndAudioPassThru");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+void *PerformAudioPassThru_timerThread(void *wsi) {
+ //1000ms 未満は切り上げとする
+ int sleepSec = (g_PerformAudioPassThru_maxDuration + 999) / 1000;
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p,id=%d, sleepSec=%d, duration=%d.\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket, g_PerformAudioPassThru_request_id, sleepSec,g_PerformAudioPassThru_maxDuration);
+
+ while( g_PerformAudioPassThru_running && sleepSec > 0 ) {
+ sleep(1);
+ sleepSec -= 1;
+ if (sleepSec == 0){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p, %s\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket, "PAT is Timeout.");
+ //sleep中にEndを受けている可能性があるため再チェックして通知する。
+ if (g_PerformAudioPassThru_running) {
+ send_rpc_ui_PerformAudioPassThru((struct lws*)wsi);
+ }
+ }
+ }
+}
+
+static void send_rpc_ui_EndAudioPassThru_error(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "error.code", 4);
+ json_object_dotset_string(root_object, "error.message", "Rejected: no PerformAudioPassThru is now active");
+ json_object_dotset_string(root_object, "error.data.method", "UI.EndAudioPassThru");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+static void send_rpc_ui_PerformAudioPassThru(struct lws* wsi){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_PerformAudioPassThru_request_id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "UI.PerformAudioPassThru");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+ //応答を返したら初期化する。
+ g_PerformAudioPassThru_request_id = 0;
+ g_PerformAudioPassThru_running = false;
+}
+static void send_rpc_ui_PerformAudioPassThru_error(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "error.code", 4);
+ json_object_dotset_string(root_object, "error.message", "already running PAT.");
+ json_object_dotset_string(root_object, "error.data.method", "UI.PerformAudioPassThru");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void saveparam_BasicCommunication_OnAppRegistered(struct lws* wsi, unsigned int id, char* string){
+ lwsl_notice("%s:%d \n", __func__, __LINE__);
+ /*
+ {
+ "jsonrpc":"2.0",
+ "method":"BasicCommunication.OnAppRegistered",
+ "params":{
+ "application":{
+ "appID":545095898,
+ "appName":"Hello Sdl",
+ "appType":["NAVIGATION"],
+ "deviceInfo":{
+ "id":"c8624d25341699e297408b608797e42c342a62a97db8c7eb8bed2dd21468dd07",
+ "isSDLAllowed":true,
+ "name":"192.168.1.53",
+ "transportType":"WIFI"
+ },
+ "hmiDisplayLanguageDesired":"EN-US",
+ "icon":"",
+ "isMediaApplication":false,
+ "ngnMediaScreenAppName":"Hello Sdl",
+ "policyAppID":"8675309",
+ "requestType":[]
+ },
+ "priority":"NONE",
+ "resumeVrGrammars":false,
+ "vrSynonyms":["Hello Sdl"]
+ }
+ }
+ */
+ JSON_Value *schema = json_parse_string(string);
+ // @todo 一つのアプリしかないからこのやり方でいいが、複数アプリへの対応となる場合、以下の管理では問題となる
+ g_appID = json_object_dotget_number(sdl_json_object(schema), "params.application.appID");
+ json_value_free(schema);
+
+ sleep(1);
+ send_sdl_ActivateApp(wsi);
+}
+
+static void releaseparam_BasicCommunication_OnAppUnregistered(struct lws* wsi, unsigned int id, char* string){
+ lwsl_notice("%s:%d \n", __func__, __LINE__);
+ // @todo 一つのアプリしかないからこのやり方でいいが、複数アプリへの対応となる場合、以下の管理では問題となる
+ g_appID = 0;
+}
+
+static void send_BasicCommunication_UpdateAppList(struct lws* wsi, unsigned int id, char* string){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "BasicCommunication.UpdateAppList");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+ // アプリ終了時関連
+ JSON_Value *schema = json_parse_string(string);
+ JSON_Array* devicelist = json_object_dotget_array(sdl_json_object(schema), "params.applications");
+ int count = json_array_get_count(devicelist);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d count=%d\n", __func__, __LINE__, count);
+ if( count == 0 ){
+ send_BasicCommunication_OnAppDeactivated(wsi);
+ }
+}
+
+static void send_BasicCommunication_OnAppDeactivated(struct lws* wsi){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ // "jsonrpc":"2.0","method":"BasicCommunication.OnAppDeactivated","params":{"appID":545095898}}
+ if( g_appID != 0 ){
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "BasicCommunication.OnAppDeactivated");
+ json_object_dotset_number(root_object, "params.appID", g_appID);
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+ }
+}
+
+
+static void send_BasicCommunication_PolicyUpdate(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "BasicCommunication.PolicyUpdate");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+
+ // PolicyUpdateのタイミングで送信する.
+ send_sdl_GetURLS(wsi);
+}
+
+static void send_BasicCommunication_ActivateApp(struct lws* wsi, unsigned int id){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", id);
+ json_object_dotset_number(root_object, "result.code", 0);
+ json_object_dotset_string(root_object, "result.method", "BasicCommunication.ActivateApp");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+
+ // PolicyUpdateのタイミングで送信する.
+ send_sdl_GetURLS(wsi);
+}
+
+static void send_sdl_OnStatusUpdate(struct lws* wsi, unsigned int id, char* string){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ JSON_Value *schema = json_parse_string(string);
+ // OnStatusUpdate そのものを返すわけではないが、パラメータを見て
+ // {"jsonrpc":"2.0","method":"SDL.OnStatusUpdate","params":{"status":"UPDATE_NEEDED"}}
+
+ char* istatus = json_object_dotget_string(sdl_json_object(schema), "params.status");
+ memset(g_status, 0x00, sizeof(g_status));
+ memcpy(g_status, istatus, strlen(istatus));
+
+ send_sdl_GetUserFriendlyMessage(wsi);
+ json_value_free(schema);
+}
+
+static void send_sdl_GetUserFriendlyMessage(struct lws* wsi){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ g_BasicCommunication_result_increment++;
+ json_object_set_string(root_object, "method", "SDL.GetUserFriendlyMessage");
+ json_object_dotset_string(root_object, "params.language", "EN-US");
+ if(strncmp(g_status, "UPDATE_NEEDED", sizeof("UPDATE_NEEDED")) == 0 ) {
+ json_object_dotset_value(root_object, "params.messageCodes", json_parse_string("[\"StatusNeeded\"]"));
+ }
+ else if(strncmp(g_status, "UPDATING", sizeof("UPDATING")) == 0){
+ json_object_dotset_value(root_object, "params.messageCodes", json_parse_string("[\"StatusPending\"]"));
+ //send_sdl_ActivateApp(wsi);
+ }
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+static void send_sdl_GetURLS(struct lws* wsi){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ g_BasicCommunication_result_increment++;
+ json_object_set_string(root_object, "method", "SDL.GetURLS");
+ json_object_dotset_number(root_object, "params.service", 7);
+ serialized_string = json_serialize_to_string_pretty(root_value);
+}
+
+static void send_sdl_ActivateApp(struct lws* wsi){
+ //{"jsonrpc":"2.0","id":6014,"method":"SDL.ActivateApp","params":{"appID":545095898}}
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment);
+ g_BasicCommunication_result_increment++;
+ json_object_set_string(root_object, "method", "SDL.ActivateApp");
+ json_object_dotset_number(root_object, "params.appID", g_appID);
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+// CAN受信対応(HMIからSDLコアへの通知)
+static void send_OnVehicleData(struct canfd_frame frame){
+ if( web_socket == NULL ){
+ return;
+ }
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "VehicleInfo.OnVehicleData");
+ json_object_dotset_number(root_object, "params.speed", frame.data[0]);
+
+ serialized_string = json_serialize_to_string_pretty(root_value);
+ do_lws_write(web_socket, serialized_string, root_value);
+}
+
+static void send_BasicCommunication_illumi_OnSystemRequest(struct canfd_frame frame){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ if( web_socket == NULL ){
+ return;
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+/*
+ "requestType":"HTTP",
+ "fileType":"JSON",
+ "offset":1000,
+ "length":10000,
+ "timeout":500,
+ "fileName":"/home/tobinai/DIA/sdl_hmi/IVSU/PROPRIETARY_REQUEST",
+ "url":"/home/tobinai/DIA/sdl_hmi/IVSU/PROPRIETARY_REQUEST",
+ "appID":545095898
+*/
+
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "BasicCommunication.OnSystemRequest");
+ // 設定必須項目.
+ json_object_dotset_string(root_object, "params.requestType", "NAVIGATION");
+ json_object_dotset_string(root_object, "params.fileName", "/storage/NAVIGATION");
+ // 以下は任意.
+ json_object_dotset_string(root_object, "params.fileType", "JSON");
+ json_object_dotset_number(root_object, "params.appID", g_appID);
+ if( frame.data[0] == 0x00 ){
+ json_object_dotset_string(root_object, "params.url", "Day");
+ } else {
+ json_object_dotset_string(root_object, "params.url", "Night");
+ }
+
+ serialized_string = json_serialize_to_string_pretty(root_value);
+ do_lws_write(web_socket, serialized_string, root_value);
+}
+
+/* registerComponent の送信関数定義[End] */
+
+static void send_BasicCommunication_OnStartDeviceDiscovery(struct lws* wsi){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__);
+ JSON_Value *root_value = json_value_init_object();
+ JSON_Object *root_object = json_value_get_object(root_value);
+ char *serialized_string = NULL;
+ json_object_set_string(root_object, "jsonrpc", "2.0");
+ json_object_set_string(root_object, "method", "BasicCommunication.OnStartDeviceDiscovery");
+ serialized_string = json_serialize_to_string_pretty(root_value);
+
+ do_lws_write(wsi, serialized_string, root_value);
+}
+
+/********************************************************************************************************************/
+/********************************************************************************************************************/
+/********************************************************************************************************************/
+/********************************************************************************************************************/
+// @tobi Websocket実装
+#define EXAMPLE_RX_BUFFER_BYTES (MAX_DATA_SIZE)
+
+static int callback_example( struct lws *wsi, enum lws_callback_reasons reason, void *user, void *in, size_t len )
+{
+ //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d reason=%d\n", __func__, __LINE__, reason);
+ switch( reason )
+ {
+ case LWS_CALLBACK_CLIENT_ESTABLISHED:
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_ESTABLISHED wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len);
+ send_registerComponent_VR(wsi);
+ break;
+
+ case LWS_CALLBACK_CLIENT_RECEIVE:
+ /* Handle incomming messages here. */
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_RECEIVE wsi=%p user=%p in=%p len=%ld \n", wsi, user, in, len);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_RECEIVE in=%s \n", in);
+#ifdef DEBUG_MODE
+ fp_received_datafile = fopen(RECEIVED_FILEPATH_LOGFILE,"a");
+ if( fp_received_datafile == NULL ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("fp_received_datafile open error");
+ return 0;
+ }
+ fwrite(in, len, 1, fp_received_datafile);
+ fclose(fp_received_datafile);
+#endif
+ receive_persistence(in, wsi);
+ break;
+
+ case LWS_CALLBACK_CLIENT_RECEIVE_PONG:
+ /* Handle incomming messages here. */
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_RECEIVE wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_RECEIVE_PONG in=%s \n", in);
+ break;
+
+ case LWS_CALLBACK_RECEIVE:
+ /* Handle incomming messages here. */
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_RECEIVE wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_RECEIVE in=%s \n", (char*)in);
+ break;
+
+ case LWS_CALLBACK_RECEIVE_CLIENT_HTTP:
+ /* Handle incomming messages here. */
+ break;
+
+ case LWS_CALLBACK_RECEIVE_CLIENT_HTTP_READ:
+ /* Handle incomming messages here. */
+ break;
+
+ case LWS_CALLBACK_CLIENT_WRITEABLE:
+ // @tobi
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_WRITEABLE wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len);
+ char* buf = NULL;
+ stack_pop(&buf);
+ if( buf == NULL ){
+ break;
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_WRITEABLE buf=%s \n", buf);
+#ifdef DEBUG_MODE
+ //ファイルを読み込みモードで開く
+ fp_sended_datafile = fopen(SENDED_FILEPATH_LOGFILE,"a");
+ if( fp_sended_datafile == NULL ){
+ if(DEBUG_LOG_ENABLE)lwsl_notice("fp_sended_datafile open error");
+ return 0;
+ }
+ fwrite(buf, strlen(buf), 1, fp_sended_datafile);
+ fputs("\n", fp_sended_datafile);
+ fclose(fp_sended_datafile);
+#endif
+ lws_write(wsi, buf, strlen(buf), g_protocol);
+ if( get_stack_size() != 0 ){
+ lws_callback_on_writable( wsi );
+ }
+
+ break;
+
+ case LWS_CALLBACK_CLOSED:
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLOSED wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len);
+ web_socket = NULL;
+ g_Navigation_result_ID = 0;
+ g_Navigation_result_increment = 0;
+ g_UI_result_ID = 0;
+ g_UI_result_increment = 0;
+ g_Buttons_result_ID = 0;
+ g_Buttons_result_increment = 0;
+ g_BasicCommunication_result_ID = 0;
+ g_BasicCommunication_result_increment = 0;
+ break;
+
+ case LWS_CALLBACK_CLIENT_CONNECTION_ERROR:
+ if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_CONNECTION_ERROR wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len);
+ web_socket = NULL;
+ g_Navigation_result_ID = 0;
+ g_Navigation_result_increment = 0;
+ g_UI_result_ID = 0;
+ g_UI_result_increment = 0;
+ g_Buttons_result_ID = 0;
+ g_Buttons_result_increment = 0;
+ g_BasicCommunication_result_ID = 0;
+ g_BasicCommunication_result_increment = 0;
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+enum protocols
+{
+ PROTOCOL_EXAMPLE = 0,
+ PROTOCOL_COUNT
+};
+
+static struct lws_protocols protocols[] =
+{
+ {
+ "example-protocol",
+ callback_example,
+ 0,
+ EXAMPLE_RX_BUFFER_BYTES,
+ },
+ { NULL, NULL, 0, 0 } /* terminator */
+};
+
+void *func_thread(void *p) {
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[Websocket][Start] pid=%d, tid=%ld [end] \n", __func__, __LINE__, getpid(), syscall(SYS_gettid));
+ struct lws_context_creation_info info;
+ memset( &info, 0, sizeof(info) );
+
+ info.port = CONTEXT_PORT_NO_LISTEN;
+ info.protocols = protocols;
+ info.gid = -1;
+ info.uid = -1;
+
+ struct lws_context *context = lws_create_context( &info );
+
+ while (running)
+ {
+ /* Connect if we are not connected to the server. */
+ if( !web_socket )
+ {
+ struct lws_client_connect_info ccinfo = {0};
+ ccinfo.context = context;
+ ccinfo.address = "localhost";
+ ccinfo.port = 8087;
+ ccinfo.path = "/";
+ ccinfo.host = lws_canonical_hostname( context );
+ ccinfo.origin = "origin";
+ ccinfo.protocol = protocols[PROTOCOL_EXAMPLE].name;
+ web_socket = lws_client_connect_via_info(&ccinfo);
+ }
+
+ /* Send a random number to the server every second. */
+ //lws_callback_on_writable( web_socket );
+ usleep(50000);
+ lws_service( context, /* timeout_ms = */ 1 );
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[Websocket][End] pid=%d, tid=%ld [end] \n", __func__, __LINE__, getpid(), syscall(SYS_gettid));
+ lws_context_destroy( context );
+}
+
+void websocket_init()
+{
+ pthread_t pthread;
+ pthread_t pthread_can;
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__);
+
+ stack_init();
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__);
+#ifdef DEBUG_MODE
+ if( remove( SENDED_FILEPATH_LOGFILE ) == 0 ){
+ printf( "%sファイルを削除しました\n", SENDED_FILEPATH_LOGFILE );
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__);
+ if( remove( RECEIVED_FILEPATH_LOGFILE ) == 0 ){
+ printf( "%sファイルを削除しました\n", RECEIVED_FILEPATH_LOGFILE );
+ }
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__);
+#endif
+// 車両情報(ダミーデータ)には、不必要であるため.
+// pthread_create( &pthread_can, NULL, &can_thread, NULL);
+// printf("%s:%d\n",__func__, __LINE__);
+
+#if 1
+ pthread_create( &pthread, NULL, &func_thread, NULL);
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__);
+#endif
+ if(DEBUG_LOG_ENABLE)lwsl_notice("%s main pid=%d, tid=%ld [end] \n", __func__, getpid(), syscall(SYS_gettid));
+
+
+ //while( 1 ){}
+}
+
+// touch_event
+void lws_touch_handle_down(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
+{
+ if (id != 0) {
+ return;
+ }
+ //if(DEBUG_LOG_ENABLE)lwsl_notice("%s main pid=%d, tid=%ld [start] \n", __func__, getpid(), syscall(SYS_gettid));
+
+ // Message to convert: protocol 0; json {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24022]}],"type":"BEGIN"}}
+ // {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24022]}],"type":"BEGIN"}}
+ double cx = wl_fixed_to_double(x_w);
+ double cy = wl_fixed_to_double(y_w);
+// GST_ERROR ("tobi: %s: cx=%f cy=%f", __func__, cx, cy);
+
+ char buf[MAX_DATA_SIZE];
+ memset(buf, 0x00, sizeof(buf));
+
+ char* json_word_00 = "{\"jsonrpc\":\"2.0\",\"method\":\"UI.OnTouchEvent\",\"params\":{\"event\":[{\"c\":[{\"x\":";
+ char* json_word_01 = ",\"y\":";
+ char* json_word_02 = "}],\"id\":";
+ char* json_word_03 = ",\"ts\":[";
+ char* json_word_04 = "]}],\"type\":\"BEGIN\"";
+ snprintf(buf,MAX_DATA_SIZE,"%s%d%s%d%s%d%s%d%s}}\n", json_word_00, (int)cx, json_word_01, (int)cy, json_word_02, id, json_word_03, time, json_word_04);
+
+ lws_touch_info[id][0] = (int)cx;
+ lws_touch_info[id][1] = (int)cy;
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_down buf=%s \n", buf);
+ lws_write( web_socket, buf, strlen(buf), LWS_WRITE_TEXT );
+
+// if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_down Complete \n");
+}
+
+void lws_touch_handle_up(uint32_t time, int32_t id)
+{
+ if (id != 0) {
+ return;
+ }
+ //if(DEBUG_LOG_ENABLE)lwsl_notice("%s main pid=%d, tid=%ld [start] \n", __func__, getpid(), syscall(SYS_gettid));
+
+ // Message to convert: protocol 0; json {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24093]}],"type":"END"}}
+ // {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24093]}],"type":"END"}}
+ char buf[MAX_DATA_SIZE];
+ memset(buf, 0x00, sizeof(buf));
+
+ char* json_word_00 = "{\"jsonrpc\":\"2.0\",\"method\":\"UI.OnTouchEvent\",\"params\":{\"event\":[{\"c\":[{\"x\":";
+ char* json_word_01 = ",\"y\":";
+ char* json_word_02 = "}],\"id\":";
+ char* json_word_03 = ",\"ts\":[";
+ char* json_word_04 = "]}],\"type\":\"END\"";
+ snprintf(buf,MAX_DATA_SIZE,"%s%d%s%d%s%d%s%d%s}}\n", json_word_00, lws_touch_info[id][0], json_word_01, lws_touch_info[id][1], json_word_02, id, json_word_03, time, json_word_04);
+
+ lws_touch_info[id][0] = 0;
+ lws_touch_info[id][1] = 0;
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_up buf=%s \n", buf);
+ lws_write( web_socket, buf, strlen(buf), LWS_WRITE_TEXT );
+
+// if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_up Complete \n");
+}
+
+void lws_touch_handle_motion(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
+{
+ if (id != 0) {
+ return;
+ }
+ //if(DEBUG_LOG_ENABLE)lwsl_notice("%s main pid=%d, tid=%ld [start] \n", __func__, getpid(), syscall(SYS_gettid));
+
+ // Message to convert: protocol 0; json {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24053]}],"type":"MOVE"}}
+ // {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24053]}],"type":"MOVE"}}
+ double cx = wl_fixed_to_double(x_w);
+ double cy = wl_fixed_to_double(y_w);
+// GST_ERROR ("tobi: %s: cx=%f cy=%f", __func__, cx, cy);
+
+ char buf[MAX_DATA_SIZE];
+ memset(buf, 0x00, sizeof(buf));
+
+ char* json_word_00 = "{\"jsonrpc\":\"2.0\",\"method\":\"UI.OnTouchEvent\",\"params\":{\"event\":[{\"c\":[{\"x\":";
+ char* json_word_01 = ",\"y\":";
+ char* json_word_02 = "}],\"id\":";
+ char* json_word_03 = ",\"ts\":[";
+ char* json_word_04 = "]}],\"type\":\"MOVE\"";
+ snprintf(buf,MAX_DATA_SIZE,"%s%d%s%d%s%d%s%d%s}}\n", json_word_00, (int)cx, json_word_01, (int)cy, json_word_02, id, json_word_03, time, json_word_04);
+
+ lws_touch_info[id][0] = (int)cx;
+ lws_touch_info[id][1] = (int)cy;
+
+ if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_motion buf=%s \n", buf);
+ lws_write( web_socket, buf, strlen(buf), LWS_WRITE_TEXT );
+
+// if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_motion Complete \n");
+}