diff options
Diffstat (limited to 'waltham-receiver/include')
| -rw-r--r-- | waltham-receiver/include/bitmap.h | 35 | ||||
| -rw-r--r-- | waltham-receiver/include/os-compatibility.h | 58 | ||||
| -rw-r--r-- | waltham-receiver/include/wth-receiver-comm.h | 549 |
3 files changed, 642 insertions, 0 deletions
diff --git a/waltham-receiver/include/bitmap.h b/waltham-receiver/include/bitmap.h new file mode 100644 index 0000000..3cef52d --- /dev/null +++ b/waltham-receiver/include/bitmap.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2013 DENSO CORPORATION + * + * Permission to use, copy, modify, distribute, and sell this software and + * its documentation for any purpose is hereby granted without fee, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of the copyright holders not be used in + * advertising or publicity pertaining to distribution of the software + * without specific, written prior permission. The copyright holders make + * no representations about the suitability of this software for any + * purpose. It is provided "as is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY + * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF + * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef IVICONTROLLER_BITMAP_H_ +#define IVICONTROLLER_BITMAP_H_ + +#include <stdint.h> + +int save_as_bitmap(const char *filename, + const char *buffer, + int32_t image_size, + int32_t width, + int32_t height, + int16_t bpp + ); + +#endif /* IVICONTROLLER_BITMAP_H_*/ diff --git a/waltham-receiver/include/os-compatibility.h b/waltham-receiver/include/os-compatibility.h new file mode 100644 index 0000000..690f229 --- /dev/null +++ b/waltham-receiver/include/os-compatibility.h @@ -0,0 +1,58 @@ +/* + * Copyright © 2012 Collabora, Ltd. + * + * 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 (including the + * next paragraph) 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 OS_COMPATIBILITY_H +#define OS_COMPATIBILITY_H + +#include <sys/types.h> + +#ifdef HAVE_EXECINFO_H +#include <execinfo.h> +#else +static inline int +backtrace(void **buffer, int size) +{ + return 0; +} +#endif + +int +os_fd_set_cloexec(int fd); + +int +os_socketpair_cloexec(int domain, int type, int protocol, int *sv); + +int +os_epoll_create_cloexec(void); + +int +os_create_anonymous_file(off_t size); + +#ifndef HAVE_STRCHRNUL +char * +strchrnul(const char *s, int c); +#endif + +#endif /* OS_COMPATIBILITY_H */ diff --git a/waltham-receiver/include/wth-receiver-comm.h b/waltham-receiver/include/wth-receiver-comm.h new file mode 100644 index 0000000..285bacf --- /dev/null +++ b/waltham-receiver/include/wth-receiver-comm.h @@ -0,0 +1,549 @@ +/* + * Copyright © 2019 Advanced Driver Information Technology GmbH + * + * 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 (including the + * next paragraph) 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. + */ + +/******************************************************************************* +** ** +** TARGET : linux ** +** ** +** PROJECT : waltham-receiver ** +** ** +** PURPOSE : Header file declare macros, extern functions, data types etc, ** +** required to interface with waltham IPC library ** +** ** +*******************************************************************************/ + +#ifndef WTH_SERVER_WALTHAM_COMM_H_ +#define WTH_SERVER_WALTHAM_COMM_H_ + +#include <stdio.h> +#include <stdbool.h> +#include <sys/epoll.h> +#include <errno.h> +#include <netinet/in.h> +#include <string.h> +#include <assert.h> +#include <getopt.h> +#include <unistd.h> + +#include <GLES/gl.h> +#include <GLES2/gl2.h> +#include <GLES2/gl2ext.h> +#include <EGL/egl.h> +#include <EGL/eglext.h> + +#include <wayland-egl.h> +#include <wayland-client.h> +#include <waltham-server.h> +#include <waltham-connection.h> + +#define DEBUG 0 + +struct receiver; +struct client; +struct window; +struct pointer; +struct touch; +static int verbose = 0; + +const struct wth_display_interface display_implementation; + +/** +* receiver_accept_client +* +* Accepts new waltham client connection and instantiates client structure +* +* @param names struct receiver *srv +* @param value socket connection info and client data +* @return none +*/ +void receiver_accept_client(struct receiver *srv); + +/** +* receiver_flush_clients +* +* write all the pending requests from the clients to socket +* +* @param names struct receiver *srv +* @param value socket connection info and client data +* @return none +*/ +void receiver_flush_clients(struct receiver *srv); + +/** +* client_destroy +* +* Destroy client connection +* +* @param names struct client *c +* @param value client data +* @return none +*/ +void client_destroy(struct client *c); + +/** +* waltham_pointer_enter +* +* Send pointer enter event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* wl_fixed_t sx +* wl_fixed_t sy +* @param value window - window information +* serial - serial number of the enter event +* sx - surface-local x coordinate +* sy - surface-local y coordinate +* @return none +*/ +void waltham_pointer_enter(struct window *window, uint32_t serial, + wl_fixed_t sx, wl_fixed_t sy); + +/** +* waltham_pointer_leave +* +* Send pointer leave event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* @param value window - window information +* serial - serial number of the leave event +* @return none +*/ +void waltham_pointer_leave(struct window *window, uint32_t serial); + +/** +* waltham_pointer_motion +* +* Send pointer motion event received from weston to waltham client +* +* @param names struct window *window +* uint32_t time +* wl_fixed_t sx +* wl_fixed_t sy +* @param value window - window information +* time - timestamp with millisecond granularity +* sx - surface-local x coordinate +* sy - surface-local y coordinate +* @return none +*/ +void waltham_pointer_motion(struct window *window, uint32_t time, + wl_fixed_t sx, wl_fixed_t sy); + +/** +* waltham_pointer_button +* +* Send pointer button event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* uint32_t time +* uint32_t button +* uint32_t state +* @param value window - window information +* serial - serial number of the button event +* time - timestamp with millisecond granularity +* button - button that produced the event +* state - physical state of the button +* @return none +*/ +void waltham_pointer_button(struct window *window, uint32_t serial, + uint32_t time, uint32_t button, + uint32_t state); + +/** +* waltham_pointer_axis +* +* Send pointer axis event received from weston to waltham client +* +* @param names struct window *window +* uint32_t time +* uint32_t axis +* wl_fixed_t value +* @param value window - window information +* time - timestamp with millisecond granularity +* axis - axis type +* value - length of vector in surface-local coordinate space +* @return none +*/ +void waltham_pointer_axis(struct window *window, uint32_t time, + uint32_t axis, wl_fixed_t value); + +/** +* waltham_touch_down +* +* Send touch down event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* uint32_t time +* int32_t id +* wl_fixed_t x_w +* wl_fixed_t y_w +* @param value window - window information +* serial - serial number of the touch down event +* time - timestamp with millisecond granularity +* id - the unique ID of this touch point +* x_w - surface-local x coordinate +* y_w - surface-local y coordinate +* @return none +*/ +void waltham_touch_down(struct window *window, uint32_t serial, + uint32_t time, int32_t id, + wl_fixed_t x_w, wl_fixed_t y_w); + +/** +* waltham_touch_up +* +* Send touch up event received from weston to waltham client +* +* @param names struct window *window +* uint32_t serial +* uint32_t time +* int32_t id +* @param value window - window information +* serial - serial number of the touch up event +* time - timestamp with millisecond granularity +* id - the unique ID of this touch point +* @return none +*/ +void waltham_touch_up(struct window *window, uint32_t serial, + uint32_t time, int32_t id); + +/** +* waltham_touch_motion +* +* Send touch motion event received from weston to waltham client +* +* @param names struct window *window +* uint32_t time +* int32_t id +* wl_fixed_t x_w +* wl_fixed_t y_w +* @param value window - window information +* time - timestamp with millisecond granularity +* id - the unique ID of this touch point +* x_w - surface-local x coordinate +* y_w - surface-local y coordinate +* @return none +*/ +void waltham_touch_motion(struct window *window, uint32_t time, + int32_t id, wl_fixed_t x_w, wl_fixed_t y_w); + +/** +* waltham_touch_frame +* +* Send touch frame event received from weston to waltham client +* +* @param names struct window *window +* @param value window - window information +* @return none +*/ +void waltham_touch_frame(struct window *window); + +/** +* waltham_touch_cancel +* +* Send touch cancel event received from weston to waltham client +* +* @param names struct window *window +* @param value window - window information +* @return none +*/ +void waltham_touch_cancel(struct window *window); + +/** + * set verbosity + */ +inline void set_verbosity(int verbosity) +{ + verbose = verbosity; +} + +/** + * get verbosity + */ +inline bool get_verbosity() +{ + if (verbose == 1) + { + return true; + } + else + { + return false; + } +} + +/***** macros *******/ +#define MAX_EPOLL_WATCHES 2 + +#ifndef container_of +#define container_of(ptr, type, member) ({ \ + const __typeof__( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type,member) );}) +#endif + +#define wl_list_last_until_empty(pos, head, member) \ + while (!wl_list_empty(head) && \ + (pos = wl_container_of((head)->prev, pos, member), 1)) + +#ifndef ARRAY_LENGTH +#define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0]) +#endif + +#ifndef pr_fmt +# define pr_fmt(fmt) fmt +#endif + +#define wth_error(fmt, ...) \ + ({ fprintf(stderr, pr_fmt(fmt), ## __VA_ARGS__); fflush(stderr); }) + +#if DEBUG +#define wth_verbose(fmt, ...) \ + ({ if (get_verbosity()) { fprintf(stdout, pr_fmt(fmt), ## __VA_ARGS__); fflush(stdout); } }) +#else +#define wth_verbose(fmt, ...)\ + ({}) +#endif + +/****** incline functions *****/ +static inline void * +zalloc(size_t size) +{ + return calloc(1, size); +} + + +/***** Data types *****/ +/* wthp_region protocol object */ +struct region { + struct wthp_region *obj; + /* pixman_region32_t region; */ + struct wl_list link; /* struct client::region_list */ +}; + +/* wthp_compositor protocol object */ +struct compositor { + struct wthp_compositor *obj; + struct client *client; + struct wl_list link; /* struct client::compositor_list */ +}; + +/* wthp_blob_factory protocol object */ +struct blob_factory { + struct wthp_blob_factory *obj; + struct client *client; + struct wl_list link; /* struct client::blob_factory_list */ +}; + +/* wthp_buffer protocol object */ +struct buffer { + struct wthp_buffer *obj; + uint32_t data_sz; + void *data; + int32_t width; + int32_t height; + int32_t stride; + uint32_t format; + struct wl_list link; /* struct client::buffer_list */ +}; + +/* wthp_seat protocol object */ +struct seat { + struct wthp_seat *obj; + struct client *client; + struct pointer *pointer; + struct keyboard *keyboard; + struct touch *touch; + struct wl_list link; /* struct client::seat_list */ +}; + +/* wthp_pointer protocol object */ +struct pointer { + struct wthp_pointer *obj; + struct seat *seat; + struct wl_list link; /* struct client::pointer_list */ +}; + +/* wthp_keyboard protocol object */ +struct keyboard { + struct wthp_keyboard *obj; + struct seat *seat; + struct wl_list link; /* struct client::keyboard_list */ +}; + +/* wthp_touch protocol object */ +struct touch { + struct wthp_touch *obj; + struct seat *seat; + struct wl_list link; /* struct client::touch_list */ +}; + +/* wthp_surface protocol object */ +struct surface { + struct wthp_surface *obj; + uint32_t ivi_id; + struct ivisurface *ivisurf; + struct wthp_callback *cb; + struct window *shm_window; + struct wl_list link; /* struct client::surface_list */ +}; +/* wthp_ivi_surface protocol object */ +struct ivisurface { + struct wthp_ivi_surface *obj; + struct wthp_callback *cb; + struct wl_list link; /* struct client::surface_list */ + struct surface *surf; +}; + +/* wthp_ivi_application protocol object */ +struct application { + struct wthp_ivi_application *obj; + struct client *client; + struct wl_list link; /* struct client::surface_list */ +}; + +/* wthp_registry protocol object */ +struct registry { + struct wthp_registry *obj; + struct client *client; + struct wl_list link; /* struct client::registry_list */ +}; + +enum wthp_seat_capability { + /** + * the seat has pointer devices + */ + WTHP_SEAT_CAPABILITY_POINTER = 1, + /** + * the seat has one or more keyboards + */ + WTHP_SEAT_CAPABILITY_KEYBOARD = 2, + /** + * the seat has touch devices + */ + WTHP_SEAT_CAPABILITY_TOUCH = 4, +}; + +/* epoll structure */ +struct watch { + struct receiver *receiver; + int fd; + void (*cb)(struct watch *w, uint32_t events); +}; + +struct client { + struct wl_list link; /* struct receiver::client_list */ + struct receiver *receiver; + + struct wth_connection *connection; + struct watch conn_watch; + + /* client object lists for clean-up on disconnection */ + struct wl_list registry_list; /* struct registry::link */ + struct wl_list compositor_list; /* struct compositor::link */ + struct wl_list region_list; /* struct region::link */ + struct wl_list surface_list; /* struct surface::link */ + struct wl_list buffer_list; /* struct buffer::link */ + struct wl_list seat_list; /* struct seat::link */ + struct wl_list pointer_list; /* struct pointer::link */ + struct wl_list touch_list; /* struct touch::link */ +}; + +/* receiver structure */ +struct receiver { + int listen_fd; + struct watch listen_watch; + + bool running; + int epoll_fd; + + struct wl_list client_list; /* struct client::link */ +}; + +struct shm_buffer { + struct wl_buffer *buffer; + void *shm_data; + int busy; +}; + +struct display { + struct wl_display *display; + struct wl_registry *registry; + struct wl_compositor *compositor; + struct wl_shm *shm; + bool has_xrgb; + struct ivi_application *ivi_application; + + struct wl_seat *seat; + struct wl_pointer *wl_pointer; + struct wl_keyboard *wl_keyboard; + struct wl_touch *wl_touch; + struct window *window; + struct { + EGLDisplay dpy; + EGLContext ctx; + EGLConfig conf; + + PFNEGLCREATEIMAGEKHRPROC create_image; + PFNEGLDESTROYIMAGEKHRPROC destroy_image; + PFNGLEGLIMAGETARGETTEXTURE2DOESPROC image_texture_2d; + } egl; + struct { + GLuint vertex_shader; + GLuint fragment_shader; + GLuint program_object; + GLuint texture; + } gl; +}; + +struct window { + struct display *display; + struct { + GLuint rotation_uniform; + GLuint pos; + GLuint col; + } gl; + int width, height; + struct wl_surface *surface; + struct ivi_surface *ivi_surface; + struct shm_buffer buffers[2]; + struct shm_buffer *prev_buffer; + struct wl_callback *callback; + uint32_t window_frames; + uint32_t window_benchmark_time; + int wait; + struct surface *receiver_surf; + struct wl_egl_window *native; + EGLSurface egl_surface; + EGLImageKHR egl_img; + struct seat *receiver_seat; + struct pointer *receiver_pointer; + bool ready; + uint32_t id_ivisurf; +}; + + +#endif |