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authorTadao Tanikawa <tanikawa.tadao@jp.panasonic.com>2017-12-14 19:46:19 +0900
committerTadao Tanikawa <tanikawa.tadao@jp.panasonic.com>2017-12-14 20:09:20 +0900
commitbb595dc5286a2a41e81cac530d0b4550ffa35441 (patch)
tree40a4a6bc3a1a63affcd9bcb506d56c6266c1f113 /src
parent22d1b2dcaa3d657346c17c7908f28fe853e59798 (diff)
RunXDG
The launcher of XDG application on AGL HomeScreen/WindowManager. For detail, check README.txt. Bug-AGL: SPEC-1096 Change-Id: Ia20d185c3d64788f894b69c6e40f0c5c7cb0ff8c Signed-off-by: Tadao Tanikawa <tanikawa.tadao@jp.panasonic.com>
Diffstat (limited to 'src')
-rw-r--r--src/runxdg.cpp621
-rw-r--r--src/runxdg.hpp164
2 files changed, 785 insertions, 0 deletions
diff --git a/src/runxdg.cpp b/src/runxdg.cpp
new file mode 100644
index 0000000..5553ff5
--- /dev/null
+++ b/src/runxdg.cpp
@@ -0,0 +1,621 @@
+/*
+ * 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.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/wait.h>
+
+#include <cstdio>
+
+#include "cpptoml/cpptoml.h"
+
+#include "runxdg.hpp"
+
+#define RUNXDG_CONFIG "runxdg.toml"
+
+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);
+}
+
+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) {
+ AGL_DEBUG("ivi surface (id=%d, pid=%d) destroyed.", id, surf_pid);
+ m_launcher->unregister_surfpid(surf_pid);
+ m_surfaces.erase(surf_pid);
+ return;
+ }
+
+ AGL_DEBUG("ivi surface (id=%d, pid=%d) is created.", id, surf_pid);
+
+ m_launcher->register_surfpid(surf_pid);
+ if (m_launcher->m_rid &&
+ surf_pid == m_launcher->find_surfpid_by_rid(m_launcher->m_rid)) {
+ setup_surface(id);
+ }
+ m_surfaces[surf_pid] = id;
+ } else if (object == ILM_LAYER) {
+ if (created)
+ AGL_DEBUG("ivi layer: %d created.", id);
+ else
+ AGL_DEBUG("ivi layer: %d destroyed.", id);
+ }
+}
+
+void RunXDG::notify_ivi_control_cb_static (ilmObjectType object, t_ilm_uint id,
+ t_ilm_bool created, void *user_data)
+{
+ RunXDG *runxdg = static_cast<RunXDG*>(user_data);
+ runxdg->notify_ivi_control_cb(object, id, created);
+}
+
+int POSIXLauncher::launch (std::string& name)
+{
+ pid_t pid;
+
+ pid = fork();
+ if (pid < 0) {
+ AGL_DEBUG("cannot fork()");
+ return -1;
+ }
+
+ if (pid == 0) {
+ // child
+ const char **argv = new const char * [m_args_v.size() + 1];
+ for (unsigned int i = 0; i < m_args_v.size(); ++i) {
+ argv[i] = m_args_v[i].c_str();
+ }
+ argv[m_args_v.size()] = NULL;
+
+ execv(argv[0], (char **)argv);
+
+ AGL_FATAL("fail to execve(%s)", argv[0]);
+ }
+ // parent
+
+ return pid;
+}
+
+void POSIXLauncher::loop (volatile sig_atomic_t& e_flag)
+{
+ int status;
+ pid_t ret;
+
+ while (!e_flag) {
+ ret = waitpid(m_rid, &status, 0);
+ if (ret < 0) {
+ if (errno == EINTR) {
+ AGL_DEBUG("catch EINTR while waitpid()");
+ continue;
+ }
+ break;
+ }
+ }
+
+ if (ret > 0) {
+ if (WIFEXITED(status)) {
+ AGL_DEBUG("%s terminated, return %d", m_args_v[0].c_str(),
+ WEXITSTATUS(status));
+ }
+ if (WIFSIGNALED(status)) {
+ AGL_DEBUG("%s terminated by signal %d", m_args_v[0].c_str(),
+ WTERMSIG(status));
+ }
+ }
+
+ if (e_flag) {
+ /* parent killed by someone, so need to kill children */
+ AGL_DEBUG("killpg(0, SIGTERM)");
+ killpg(0, SIGTERM);
+ }
+}
+
+int AFMDBusLauncher::get_dbus_message_bus (GBusType bus_type,
+ GDBusConnection * &conn)
+{
+ GError* err = NULL;
+
+ conn = g_bus_get_sync(bus_type, NULL, &err);
+ if (err) {
+ AGL_WARN("Failed to get session bus: %s", err->message);
+ g_clear_error (&err);
+ return -1;
+ }
+
+ return 0;
+}
+
+int AFMDBusLauncher::launch (std::string &name)
+{
+ GDBusMessage* msg;
+ GDBusMessage* re;
+ GDBusConnection* conn;
+ GError* err = NULL;
+ GVariant* body;
+ char* val;
+ const char* xdg_app = name.c_str();
+
+ if (get_dbus_message_bus(G_BUS_TYPE_SESSION, conn)) {
+ return -1;
+ }
+
+ msg = g_dbus_message_new_method_call (
+ DBUS_SERVICE,
+ DBUS_PATH,
+ DBUS_INTERFACE,
+ "start");
+
+ if (msg == NULL) {
+ AGL_WARN("Failed to allocate the dbus message");
+ g_object_unref(conn);
+ return -1;
+ }
+
+ g_dbus_message_set_body(msg, g_variant_new("(s)", xdg_app));
+
+ re = g_dbus_connection_send_message_with_reply_sync (
+ conn, msg, G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, &err);
+
+ if (err != NULL) {
+ AGL_WARN("unable to send message: %s", err->message);
+ g_clear_error(&err);
+ g_object_unref(conn);
+ g_object_unref(msg);
+ return -1;
+ }
+
+ g_dbus_connection_flush_sync(conn, NULL, &err);
+ if (err != NULL) {
+ AGL_WARN("unable to flush message queue: %s", err->message);
+ g_object_unref(conn);
+ g_object_unref(msg);
+ g_object_unref(re);
+ return -1;
+ }
+
+ body = g_dbus_message_get_body(re);
+ g_variant_get(body, "(&s)", &val);
+
+ AGL_DEBUG("dbus message get (%s)", val);
+
+ pid_t rid = std::stol(std::string(val));
+ AGL_DEBUG("RID = %d", rid);
+
+ g_object_unref(conn);
+ g_object_unref(msg);
+ g_object_unref(re);
+
+ return rid;
+}
+
+volatile sig_atomic_t e_flag = 0;
+
+static void sigterm_handler (int signum)
+{
+ e_flag = 1;
+}
+
+static void init_signal (void)
+{
+ struct sigaction act, info;
+
+ /* Setup signal for SIGTERM */
+ if (!sigaction(SIGTERM, NULL, &info)) {
+ if (info.sa_handler == SIG_IGN) {
+ AGL_DEBUG("SIGTERM being ignored.");
+ } else if (info.sa_handler == SIG_DFL) {
+ AGL_DEBUG("SIGTERM being defaulted.");
+ }
+ }
+
+ act.sa_handler = &sigterm_handler;
+ if (sigemptyset(&act.sa_mask) != 0) {
+ AGL_FATAL("Cannot initialize sigaction");
+ }
+ act.sa_flags = 0;
+
+ if (sigaction(SIGTERM, &act, &info) != 0) {
+ AGL_FATAL("Cannot register signal handler for SIGTERM");
+ }
+}
+
+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 = [](json_object* object) {
+ AGL_DEBUG("Got Event_Active");
+ };
+
+ std::function< void(json_object*) > h_inactive = [](json_object* object) {
+ AGL_DEBUG("Got Event_Inactive");
+ };
+
+ 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");
+ json_object* obj = json_object_new_object();
+ json_object_object_add(obj, this->m_wm->kKeyDrawingName,
+ json_object_new_string(this->m_role.c_str()));
+ this->m_wm->endDraw(obj);
+ };
+
+ 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) {
+ json_object *val;
+
+ if (json_object_object_get_ex(object, "application_name", &val)) {
+ const char *name = json_object_get_string(val);
+
+ AGL_DEBUG("Event_TapShortcut <%s>", name);
+
+ if (strcmp(name, this->m_role.c_str()) == 0) {
+ // check app exist and re-launch if needed
+ AGL_DEBUG("Activesurface %s ", this->m_role.c_str());
+
+ json_object *obj = json_object_new_object();
+ json_object_object_add(obj, this->m_wm->kKeyDrawingName,
+ json_object_new_string(this->m_role.c_str()));
+ json_object_object_add(obj, this->m_wm->kKeyDrawingArea,
+ json_object_new_string("normal.full"));
+
+ this->m_wm->activateSurface(obj);
+ }
+ }
+ };
+ m_hs->set_event_handler(LibHomeScreen::Event_TapShortcut, 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::parse_config (const char *path_to_config)
+{
+ auto config = cpptoml::parse_file(path_to_config);
+
+ if (config == nullptr) {
+ AGL_DEBUG("cannot parse %s", path_to_config);
+ return -1;
+ }
+
+ AGL_DEBUG("[%s] parsed", path_to_config);
+
+ auto app = config->get_table("application");
+ if (app == nullptr) {
+ AGL_DEBUG("cannto find [application]");
+ return -1;
+ }
+
+ m_role = *(app->get_as<std::string>("role"));
+ m_path = *(app->get_as<std::string>("path"));
+ if (m_role.empty() || m_path.empty()) {
+ AGL_FATAL("No name or path defined in config");
+ }
+
+ std::string method = *(app->get_as<std::string>("method"));
+ if (method.empty()) {
+ method = std::string("POSIX");
+ }
+
+ POSIXLauncher *pl;
+
+ /* Setup API of launcher */
+ if (method == "POSIX") {
+ pl = new POSIXLauncher();
+ m_launcher = pl;
+ } else if (method == "AFM_DBUS") {
+ m_launcher = new AFMDBusLauncher();
+ return 0;
+ } else if (method == "AFM_WEBSOCKET") {
+ m_launcher = new AFMWebSocketLauncher();
+ return 0;
+ } else {
+ AGL_FATAL("Unknown type of launcher");
+ }
+
+ // setup argv[0]
+ pl->m_args_v.push_back(m_path);
+
+ // setup argv[1..n]
+ auto params = app->get_array_of<std::string>("params");
+ for (const auto& param : *params)
+ {
+ pl->m_args_v.push_back(param);
+ AGL_DEBUG("params[%s]", param.c_str());
+ }
+
+ return 0;
+}
+
+RunXDG::RunXDG (int port, const char* token, const char* id)
+{
+ m_id = std::string(id);
+ m_port = port;
+ m_token = std::string(token);
+
+
+ auto path = std::string(getenv("AFM_APP_INSTALL_DIR"));
+ path = path + "/" + RUNXDG_CONFIG;
+
+ // Parse config file of runxdg
+ if (parse_config(path.c_str())) {
+ AGL_FATAL("Error in config");
+ }
+
+ AGL_DEBUG("id=[%s], name=[%s], path=[%s], port=%lu, token=[%s]",
+ m_id.c_str(), m_role.c_str(), m_path.c_str(),
+ m_port, m_token.c_str());
+
+ // Setup HomeScreen/WindowManager API
+ if (init_wm())
+ AGL_FATAL("cannot setup wm API");
+
+ if (init_hs())
+ AGL_FATAL("cannot setup hs API");
+
+ // Setup ilmController API
+ m_ic = new ILMControl(notify_ivi_control_cb_static, this);
+
+ AGL_DEBUG("RunXDG created.");
+}
+
+void RunXDG::setup_surface (int id)
+{
+ std::string sid = std::to_string(id);
+
+ // This surface is mine, register pair app_name and ivi id.
+ json_object *obj = json_object_new_object();
+ json_object_object_add(obj, m_wm->kKeyDrawingName,
+ json_object_new_string(m_role.c_str()));
+ json_object_object_add(obj, m_wm->kKeyIviId,
+ json_object_new_string(sid.c_str()));
+
+ AGL_DEBUG("requestSurfaceXDG(%s,%s)", m_role.c_str(), sid.c_str());
+ m_wm->requestSurfaceXDG(obj);
+
+ 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;
+
+ json_object *obj = json_object_new_object();
+ json_object_object_add(obj, m_wm->kKeyDrawingName,
+ json_object_new_string(m_role.c_str()));
+ json_object_object_add(obj, m_wm->kKeyDrawingArea,
+ json_object_new_string("normal.full"));
+ m_wm->activateSurface(obj);
+ }
+}
+
+void POSIXLauncher::register_surfpid (pid_t surf_pid)
+{
+ if (surf_pid == m_rid) {
+ if (!std::count(m_pid_v.begin(), m_pid_v.end(), surf_pid)) {
+ AGL_DEBUG("surface creator(pid=%d) registered", surf_pid);
+ m_pid_v.push_back(surf_pid);
+ AGL_DEBUG("m_pid_v.count(%d) = %d", surf_pid,
+ std::count(m_pid_v.begin(), m_pid_v.end(), surf_pid));
+ }
+ }
+}
+
+void POSIXLauncher::unregister_surfpid (pid_t surf_pid)
+{
+ auto itr = m_pid_v.begin();
+ while (itr != m_pid_v.end()) {
+ if (*itr == surf_pid) {
+ m_pid_v.erase(itr++);
+ } else {
+ ++itr;
+ }
+ }
+}
+
+pid_t POSIXLauncher::find_surfpid_by_rid (pid_t rid)
+{
+ AGL_DEBUG("find surfpid by rid(%d)", rid);
+ if (std::count(m_pid_v.begin(), m_pid_v.end(), rid)) {
+ AGL_DEBUG("found return(%d)", rid);
+ return rid;
+ }
+
+ return -1;
+}
+
+void AFMLauncher::register_surfpid (pid_t surf_pid)
+{
+ pid_t pgid = 0;
+
+ pgid = getpgid(surf_pid);
+
+ if (pgid < 0) {
+ AGL_DEBUG("fail to get process group id");
+ return;
+ }
+
+ AGL_DEBUG("Surface creator is pid=%d, pgid=%d", surf_pid, pgid);
+
+ if (!m_pgids.count(pgid)) {
+ m_pgids[pgid] = surf_pid;
+ }
+}
+
+void AFMLauncher::unregister_surfpid (pid_t surf_pid)
+{
+ auto itr = m_pgids.begin();
+ while (itr != m_pgids.end()) {
+ if (itr->second == surf_pid) {
+ m_pgids.erase(itr++);
+ } else {
+ ++itr;
+ }
+ }
+}
+
+pid_t AFMLauncher::find_surfpid_by_rid (pid_t rid)
+{
+ auto itr = m_pgids.find(rid);
+ if (itr != m_pgids.end())
+ return itr->second;
+
+ return -1;
+}
+
+void RunXDG::start (void)
+{
+ // Initialize SIGTERM handler
+ init_signal();
+
+ /* Launch XDG application */
+ m_launcher->m_rid = m_launcher->launch(m_id);
+ if (m_launcher->m_rid < 0) {
+ AGL_FATAL("cannot launch XDG app (%s)", m_id);
+ }
+
+ // take care 1st time launch
+ AGL_DEBUG("waiting for notification: surafce created");
+ m_pending_create = true;
+
+ // in case, target app has already run
+ if (m_launcher->m_rid) {
+ pid_t surf_pid = m_launcher->find_surfpid_by_rid(m_launcher->m_rid);
+ if (surf_pid > 0) {
+ AGL_DEBUG("match: surf:pid=%d, afm:rid=%d", surf_pid,
+ m_launcher->m_rid);
+ auto itr = m_surfaces.find(surf_pid);
+ if (itr != m_surfaces.end()) {
+ int id = itr->second;
+ AGL_DEBUG("surface %d for <%s> already exists", id,
+ m_role.c_str());
+ setup_surface(id);
+ }
+ }
+ }
+ m_launcher->loop(e_flag);
+}
+
+int main (int argc, const char* argv[])
+{
+ // Set debug flags
+ // setenv("USE_HMI_DEBUG", "5", 1);
+ // setenv("WAYLAND_DEBUG", "1", 1);
+
+ // Parse args
+ int port;
+ const char *token;
+
+ if (argc < 3) {
+ AGL_FATAL("Missing port and token");
+ }
+
+ // Get app id
+ const char *afm_id = getenv("AFM_ID");
+ if (afm_id == NULL || !afm_id[0]) {
+ afm_id = argv[0];
+ }
+
+ try {
+ port = std::stol(argv[1]);
+ token = argv[2];
+ } catch (const std::invalid_argument& e) {
+ AGL_FATAL("Invalid argument");
+ } catch (const std::out_of_range& e) {
+ AGL_FATAL("Out of range");
+ }
+
+ RunXDG runxdg(port, token, afm_id);
+
+ runxdg.start();
+
+ return 0;
+}
diff --git a/src/runxdg.hpp b/src/runxdg.hpp
new file mode 100644
index 0000000..ce0c016
--- /dev/null
+++ b/src/runxdg.hpp
@@ -0,0 +1,164 @@
+/*
+ * 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 RUNXDG_HPP
+#define RUNXDG_HPP
+
+#include <string>
+#include <vector>
+#include <map>
+#include <algorithm>
+
+#include <gio/gio.h>
+
+#include <ilm/ilm_control.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, ...);
+
+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 Launcher
+{
+ public:
+ virtual void register_surfpid(pid_t surf_pid) = 0;
+ virtual void unregister_surfpid(pid_t surf_pid) = 0;
+ virtual pid_t find_surfpid_by_rid(pid_t app_pid) = 0;
+
+ virtual int launch(std::string& name) = 0;
+ virtual void loop(volatile sig_atomic_t& e_flag) = 0;
+
+ int m_rid = 0;
+};
+
+class POSIXLauncher : public Launcher
+{
+ private:
+ std::vector<pid_t> m_pid_v;
+
+ public:
+ std::vector<std::string> m_args_v;
+
+ void register_surfpid(pid_t surf_pid);
+ void unregister_surfpid(pid_t surf_pid);
+ pid_t find_surfpid_by_rid(pid_t rid);
+
+ int launch(std::string& name);
+ void loop(volatile sig_atomic_t& e_flag);
+};
+
+class AFMLauncher : public Launcher
+{
+ private:
+ std::map<int, int> m_pgids; // pair of <afm:rid, ivi:pid>
+
+ public:
+ void register_surfpid(pid_t surf_pid);
+ void unregister_surfpid(pid_t surf_pid);
+ pid_t find_surfpid_by_rid(pid_t app_pid);
+};
+
+class AFMDBusLauncher : public AFMLauncher
+{
+ public:
+ int launch(std::string& name);
+ void loop(volatile sig_atomic_t& e_flag) {
+ while (!(e_flag)) { sleep(60*60*24); } }
+
+ private:
+ int get_dbus_message_bus(GBusType bus_type, GDBusConnection* &conn);
+
+ const char* DBUS_SERVICE = "org.AGL.afm.user";
+ const char* DBUS_PATH = "/org/AGL/afm/user";
+ const char* DBUS_INTERFACE = "org.AGL.afm.user";
+};
+
+class AFMWebSocketLauncher : public AFMLauncher
+{
+ // not implemented yet
+ public:
+ int launch(std::string& name) { return 0; }
+ void loop(volatile sig_atomic_t& e_flag) {
+ while (!(e_flag)) { sleep(60*60*24); } }
+};
+
+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);
+ private:
+ std::string m_role;
+ std::string m_path;
+
+ std::string m_id;
+
+ int m_port;
+ std::string m_token;
+
+ Launcher *m_launcher;
+
+ LibWindowmanager *m_wm;
+ LibHomeScreen *m_hs;
+ ILMControl *m_ic;
+
+ 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 parse_config(const char *file);
+
+ void setup_surface(int id);
+};
+
+#endif // RUNXDG_HPP