hybris/egl/platforms/common/wayland-android-client-protocol.h

   1 /*
   2  * Copyright © 2012 Collabora, Ltd.
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this
   5  * software and its documentation for any purpose is hereby granted
   6  * without fee, provided that the above copyright notice appear in
   7  * all copies and that both that copyright notice and this permission
   8  * notice appear in supporting documentation, and that the name of
   9  * the copyright holders not be used in advertising or publicity
  10  * pertaining to distribution of the software without specific,
  11  * written prior permission.  The copyright holders make no
  12  * representations about the suitability of this software for any
  13  * purpose.  It is provided "as is" without express or implied
  14  * warranty.
  15  *
  16  * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
  17  * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
  18  * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
  19  * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  20  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
  21  * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
  22  * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
  23  * THIS SOFTWARE.
  24  */
  25
  26 #ifndef ANDROID_CLIENT_PROTOCOL_H
  27 #define ANDROID_CLIENT_PROTOCOL_H
  28
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 #include <stdint.h>
  34 #include <stddef.h>
  35 #include "wayland-client.h"
  36
  37 struct wl_client;
  38 struct wl_resource;
  39
  40 struct android_wlegl;
  41 struct android_wlegl_handle;
  42
  43 extern const struct wl_interface android_wlegl_interface;
  44 extern const struct wl_interface android_wlegl_handle_interface;
  45
  46 #ifndef ANDROID_WLEGL_ERROR_ENUM
  47 #define ANDROID_WLEGL_ERROR_ENUM
  48 enum android_wlegl_error {
  49         ANDROID_WLEGL_ERROR_BAD_HANDLE = 0,
  50         ANDROID_WLEGL_ERROR_BAD_VALUE = 1,
  51 };
  52 #endif /* ANDROID_WLEGL_ERROR_ENUM */
  53
  54 #define ANDROID_WLEGL_CREATE_HANDLE     0
  55 #define ANDROID_WLEGL_CREATE_BUFFER     1
  56
  57 static inline void
  58 android_wlegl_set_user_data(struct android_wlegl *android_wlegl, void *user_data)
  59 {
  60         wl_proxy_set_user_data((struct wl_proxy *) android_wlegl, user_data);
  61 }
  62
  63 static inline void *
  64 android_wlegl_get_user_data(struct android_wlegl *android_wlegl)
  65 {
  66         return wl_proxy_get_user_data((struct wl_proxy *) android_wlegl);
  67 }
  68
  69 static inline void
  70 android_wlegl_destroy(struct android_wlegl *android_wlegl)
  71 {
  72         wl_proxy_destroy((struct wl_proxy *) android_wlegl);
  73 }
  74
  75 static inline struct android_wlegl_handle *
  76 android_wlegl_create_handle(struct android_wlegl *android_wlegl, int32_t num_fds, struct wl_array *ints)
  77 {
  78         struct wl_proxy *id;
  79
  80         id = wl_proxy_create((struct wl_proxy *) android_wlegl,
  81                              &android_wlegl_handle_interface);
  82         if (!id)
  83                 return NULL;
  84
  85         wl_proxy_marshal((struct wl_proxy *) android_wlegl,
  86                          ANDROID_WLEGL_CREATE_HANDLE, id, num_fds, ints);
  87
  88         return (struct android_wlegl_handle *) id;
  89 }
  90
  91 static inline struct wl_buffer *
  92 android_wlegl_create_buffer(struct android_wlegl *android_wlegl, int32_t width, int32_t height, int32_t stride, int32_t format, int32_t usage, struct android_wlegl_handle *native_handle)
  93 {
  94         struct wl_proxy *id;
  95
  96         id = wl_proxy_create((struct wl_proxy *) android_wlegl,
  97                              &wl_buffer_interface);
  98         if (!id)
  99                 return NULL;
 100
 101         wl_proxy_marshal((struct wl_proxy *) android_wlegl,
 102                          ANDROID_WLEGL_CREATE_BUFFER, id, width, height, stride, format, usage, native_handle);
 103
 104         return (struct wl_buffer *) id;
 105 }
 106
 107 #ifndef ANDROID_WLEGL_HANDLE_ERROR_ENUM
 108 #define ANDROID_WLEGL_HANDLE_ERROR_ENUM
 109 enum android_wlegl_handle_error {
 110         ANDROID_WLEGL_HANDLE_ERROR_TOO_MANY_FDS = 0,
 111 };
 112 #endif /* ANDROID_WLEGL_HANDLE_ERROR_ENUM */
 113
 114 #define ANDROID_WLEGL_HANDLE_ADD_FD     0
 115 #define ANDROID_WLEGL_HANDLE_DESTROY    1
 116
 117 static inline void
 118 android_wlegl_handle_set_user_data(struct android_wlegl_handle *android_wlegl_handle, void *user_data)
 119 {
 120         wl_proxy_set_user_data((struct wl_proxy *) android_wlegl_handle, user_data);
 121 }
 122
 123 static inline void *
 124 android_wlegl_handle_get_user_data(struct android_wlegl_handle *android_wlegl_handle)
 125 {
 126         return wl_proxy_get_user_data((struct wl_proxy *) android_wlegl_handle);
 127 }
 128
 129 static inline void
 130 android_wlegl_handle_add_fd(struct android_wlegl_handle *android_wlegl_handle, int32_t fd)
 131 {
 132         wl_proxy_marshal((struct wl_proxy *) android_wlegl_handle,
 133                          ANDROID_WLEGL_HANDLE_ADD_FD, fd);
 134 }
 135
 136 static inline void
 137 android_wlegl_handle_destroy(struct android_wlegl_handle *android_wlegl_handle)
 138 {
 139         wl_proxy_marshal((struct wl_proxy *) android_wlegl_handle,
 140                          ANDROID_WLEGL_HANDLE_DESTROY);
 141
 142         wl_proxy_destroy((struct wl_proxy *) android_wlegl_handle);
 143 }
 144
 145 #ifdef  __cplusplus
 146 }
 147 #endif
 148
 149 #endif