dlls/winewayland.drv/waylanddrv_main.c

   1 /*
   2  * WAYLANDDRV initialization code
   3  *
   4  * Copyright 2020 Alexandre Frantzis for Collabora Ltd
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #if 0
  22 #pragma makedep unix
  23 #endif
  24
  25 #include "config.h"
  26
  27 #include "ntstatus.h"
  28 #define WIN32_NO_STATUS
  29
  30 #include "waylanddrv.h"
  31
  32 static const struct user_driver_funcs waylanddrv_funcs =
  33 {
  34     .pClipCursor = WAYLAND_ClipCursor,
  35     .pDesktopWindowProc = WAYLAND_DesktopWindowProc,
  36     .pDestroyWindow = WAYLAND_DestroyWindow,
  37     .pKbdLayerDescriptor = WAYLAND_KbdLayerDescriptor,
  38     .pReleaseKbdTables = WAYLAND_ReleaseKbdTables,
  39     .pSetCursor = WAYLAND_SetCursor,
  40     .pSysCommand = WAYLAND_SysCommand,
  41     .pUpdateDisplayDevices = WAYLAND_UpdateDisplayDevices,
  42     .pWindowMessage = WAYLAND_WindowMessage,
  43     .pWindowPosChanged = WAYLAND_WindowPosChanged,
  44     .pWindowPosChanging = WAYLAND_WindowPosChanging,
  45     .pVulkanInit = WAYLAND_VulkanInit,
  46     .pwine_get_wgl_driver = WAYLAND_wine_get_wgl_driver,
  47 };
  48
  49 static NTSTATUS waylanddrv_unix_init(void *arg)
  50 {
  51     /* Set the user driver functions now so that they are available during
  52      * our initialization. We clear them on error. */
  53     __wine_set_user_driver(&waylanddrv_funcs, WINE_GDI_DRIVER_VERSION);
  54
  55     if (!wayland_process_init()) goto err;
  56
  57     return 0;
  58
  59 err:
  60     __wine_set_user_driver(NULL, WINE_GDI_DRIVER_VERSION);
  61     return STATUS_UNSUCCESSFUL;
  62 }
  63
  64 static NTSTATUS waylanddrv_unix_read_events(void *arg)
  65 {
  66     while (wl_display_dispatch_queue(process_wayland.wl_display,
  67                                      process_wayland.wl_event_queue) != -1)
  68         continue;
  69     /* This function only returns on a fatal error, e.g., if our connection
  70      * to the Wayland server is lost. */
  71     return STATUS_UNSUCCESSFUL;
  72 }
  73
  74 const unixlib_entry_t __wine_unix_call_funcs[] =
  75 {
  76     waylanddrv_unix_init,
  77     waylanddrv_unix_read_events,
  78 };
  79
  80 C_ASSERT(ARRAYSIZE(__wine_unix_call_funcs) == waylanddrv_unix_func_count);
  81
  82 #ifdef _WIN64
  83
  84 const unixlib_entry_t __wine_unix_call_wow64_funcs[] =
  85 {
  86     waylanddrv_unix_init,
  87     waylanddrv_unix_read_events,
  88 };
  89
  90 C_ASSERT(ARRAYSIZE(__wine_unix_call_wow64_funcs) == waylanddrv_unix_func_count);
  91
  92 #endif /* _WIN64 */