diff options
Diffstat (limited to 'va/wayland/va_wayland_emgd.c')
| -rw-r--r-- | va/wayland/va_wayland_emgd.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/va/wayland/va_wayland_emgd.c b/va/wayland/va_wayland_emgd.c deleted file mode 100644 index fb8a136..0000000 --- a/va/wayland/va_wayland_emgd.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * va_wayland_emgd.c - Wayland/EMGD helpers - * - * Copyright (c) 2012 Intel Corporation. All Rights Reserved. - * - * 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, sub license, 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS 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 "sysdeps.h" -#include <unistd.h> -#include <dlfcn.h> -#include "va_drmcommon.h" -#include "va_wayland_emgd.h" -#include "va_wayland_private.h" - -/* XXX: Wayland/EMGD support currently lives in libwayland-emgd.so.* library */ -#define LIBWAYLAND_EMGD_NAME "libwayland-emgd.so.1" - -typedef struct va_wayland_emgd_context { - struct va_wayland_context base; - void *handle; - struct wl_emgd *emgd; - void *emgd_interface; - unsigned int is_created : 1; - struct wl_registry *registry; -} VADisplayContextWaylandEMGD; - -static inline void -wl_emgd_destroy(struct wl_emgd *emgd) -{ - wl_proxy_destroy((struct wl_proxy *)emgd); -} - -static VAStatus -va_DisplayContextGetDriverName( - VADisplayContextP pDisplayContext, - char **driver_name_ptr -) -{ - *driver_name_ptr = strdup("emgd"); - return VA_STATUS_SUCCESS; -} - -void -va_wayland_emgd_destroy(VADisplayContextP pDisplayContext) -{ - VADriverContextP const ctx = pDisplayContext->pDriverContext; - VADisplayContextWaylandEMGD * const wl_emgd_ctx = pDisplayContext->opaque; - struct drm_state * const drm_state = ctx->drm_state; - - if (wl_emgd_ctx->emgd) { - wl_emgd_destroy(wl_emgd_ctx->emgd); - wl_emgd_ctx->emgd = NULL; - } - wl_emgd_ctx->is_created = 0; - - if (wl_emgd_ctx->handle) { - dlclose(wl_emgd_ctx->handle); - wl_emgd_ctx->handle = NULL; - } - - if (drm_state) { - if (drm_state->fd >= 0) { - close(drm_state->fd); - drm_state->fd = -1; - } - free(ctx->drm_state); - ctx->drm_state = NULL; - } -} - -static void -registry_handle_global( - void *data, - struct wl_registry *registry, - uint32_t id, - const char *interface, - uint32_t version -) -{ - VADisplayContextWaylandEMGD *wl_emgd_ctx = data; - - if (strcmp(interface, "wl_emgd") == 0) { - wl_emgd_ctx->emgd = - wl_registry_bind(registry, id, wl_emgd_ctx->emgd_interface, 1); - } -} - -static const struct wl_registry_listener registry_listener = { - registry_handle_global, - NULL, -}; - -bool -va_wayland_emgd_create(VADisplayContextP pDisplayContext) -{ - VADriverContextP const ctx = pDisplayContext->pDriverContext; - VADisplayContextWaylandEMGD *wl_emgd_ctx; - struct drm_state *drm_state; - - wl_emgd_ctx = malloc(sizeof(*wl_emgd_ctx)); - if (!wl_emgd_ctx) - return false; - wl_emgd_ctx->base.destroy = va_wayland_emgd_destroy; - wl_emgd_ctx->handle = NULL; - wl_emgd_ctx->emgd = NULL; - wl_emgd_ctx->emgd_interface = NULL; - wl_emgd_ctx->is_created = 0; - pDisplayContext->opaque = wl_emgd_ctx; - pDisplayContext->vaGetDriverName = va_DisplayContextGetDriverName; - - drm_state = calloc(1, sizeof(struct drm_state)); - if (!drm_state) - return false; - drm_state->fd = -1; - drm_state->auth_type = 0; - ctx->drm_state = drm_state; - - wl_emgd_ctx->handle = dlopen(LIBWAYLAND_EMGD_NAME, RTLD_LAZY|RTLD_LOCAL); - if (!wl_emgd_ctx->handle) - return false; - - wl_emgd_ctx->emgd_interface = - dlsym(wl_emgd_ctx->handle, "wl_emgd_interface"); - if (!wl_emgd_ctx->emgd_interface) - return false; - - wl_emgd_ctx->registry = wl_display_get_registry(ctx->native_dpy); - wl_registry_add_listener(wl_emgd_ctx->registry, ®istry_listener, wl_emgd_ctx); - wl_display_roundtrip(ctx->native_dpy); - - /* registry_handle_global should have been called by the - * wl_display_roundtrip above - */ - if (!wl_emgd_ctx->emgd) - return false; - return true; -} |