From fb66405f4f8ee200a443e22d3b4f56a0e917f785 Mon Sep 17 00:00:00 2001 From: Manuel Bachmann Date: Wed, 30 Sep 2015 05:22:25 +0200 Subject: [PATCH] Backport to Wayland/Weston 1.9.0 > 1.5.0. Downgrade requirements to Wayland/Weston 1.9.0 > 1.5.0. "wl_display_roundtrip_queue()" did not exist at the time, so just use the wrapper functions instead. Signed-off-by: Manuel Bachmann --- .../ilmClient/src/ilm_client_wayland_platform.c | 15 ++----- .../ilmControl/src/ilm_control_wayland_platform.c | 52 +++++++++++++++++++--- protocol/CMakeLists.txt | 4 +- weston-ivi-shell/CMakeLists.txt | 4 +- 4 files changed, 53 insertions(+), 22 deletions(-) diff --git a/ivi-layermanagement-api/ilmClient/src/ilm_client_wayland_platform.c b/ivi-layermanagement-api/ilmClient/src/ilm_client_wayland_platform.c index 55b1621..8730616 100644 --- a/ivi-layermanagement-api/ilmClient/src/ilm_client_wayland_platform.c +++ b/ivi-layermanagement-api/ilmClient/src/ilm_client_wayland_platform.c @@ -61,7 +61,6 @@ struct ilm_client_context { struct wl_registry *registry; struct wl_compositor *compositor; struct ivi_application *ivi_application; - struct wl_event_queue *queue; struct wl_list list_surface; @@ -167,12 +166,6 @@ destroy_client_resouses(void) ctx->ivi_application = NULL; } - if (ctx->queue) - { - wl_event_queue_destroy(ctx->queue); - ctx->queue = NULL; - } - if (ctx->registry) { wl_registry_destroy(ctx->registry); @@ -203,21 +196,19 @@ init_client(void) wl_list_init(&ctx->list_surface); - ctx->queue = wl_display_create_queue(ctx->display); ctx->registry = wl_display_get_registry(ctx->display); if (ctx->registry == NULL) { - wl_event_queue_destroy(ctx->queue); fprintf(stderr, "Failed to get registry\n"); return; } - wl_proxy_set_queue((void*)ctx->registry, ctx->queue); if (wl_registry_add_listener(ctx->registry, ®istry_client_listener, ctx)) { fprintf(stderr, "Failed to add registry listener\n"); return; } - wl_display_roundtrip_queue(ctx->display, ctx->queue); + wl_display_dispatch(ctx->display); + wl_display_roundtrip(ctx->display); if ((ctx->display == NULL) || (ctx->ivi_application == NULL)) { fprintf(stderr, "Failed to connect display at ilm_client\n"); @@ -239,7 +230,7 @@ get_client_instance(void) exit(0); } - wl_display_roundtrip_queue(ctx->display, ctx->queue); + wl_display_roundtrip(ctx->display); return ctx; } diff --git a/ivi-layermanagement-api/ilmControl/src/ilm_control_wayland_platform.c b/ivi-layermanagement-api/ilmControl/src/ilm_control_wayland_platform.c index 8910df5..61bdfc5 100644 --- a/ivi-layermanagement-api/ilmControl/src/ilm_control_wayland_platform.c +++ b/ivi-layermanagement-api/ilmControl/src/ilm_control_wayland_platform.c @@ -76,6 +76,46 @@ struct screen_context { struct ilm_control_context *ctx; }; +static void roundtrip_done(void *data, struct wl_callback *callback, + uint32_t serial) +{ + (void) serial; + + *(int *)data = 1; + + wl_callback_destroy(callback); +} + +static struct wl_callback_listener roundtrip_listener = {roundtrip_done}; + +int display_roundtrip_queue(struct wl_display *display, + struct wl_event_queue *queue) +{ + int done = 0; + int ret = 0; + struct wl_callback *callback = wl_display_sync(display); + + if (! callback) + { + return -1; + } + + wl_proxy_set_queue((void *)callback, queue); + wl_callback_add_listener(callback, &roundtrip_listener, &done); + + while (ret != -1 && !done) + { + ret = wl_display_dispatch_queue(display, queue); + } + + if (ret == -1 && !done) + { + wl_callback_destroy(callback); + } + + return ret; +} + static inline void lock_context(struct ilm_control_context *ctx) { pthread_mutex_lock(&ctx->mutex); @@ -1304,11 +1344,11 @@ init_control(void) if ( // first level objects; ivi_controller - wl_display_roundtrip_queue(wl->display, wl->queue) == -1 || + display_roundtrip_queue(wl->display, wl->queue) == -1 || // second level object: ivi_controller_surfaces/layers - wl_display_roundtrip_queue(wl->display, wl->queue) == -1 || + display_roundtrip_queue(wl->display, wl->queue) == -1 || // third level objects: ivi_controller_surfaces/layers properties - wl_display_roundtrip_queue(wl->display, wl->queue) == -1) + display_roundtrip_queue(wl->display, wl->queue) == -1) { fprintf(stderr, "Failed to initialize wayland connection: %s\n", strerror(errno)); return -1; @@ -1349,7 +1389,7 @@ ilmErrorTypes impl_sync_and_acquire_instance(struct ilm_control_context *ctx) lock_context(ctx); - if (wl_display_roundtrip_queue(ctx->wl.display, ctx->wl.queue) == -1) { + if (display_roundtrip_queue(ctx->wl.display, ctx->wl.queue) == -1) { int err = wl_display_get_error(ctx->wl.display); fprintf(stderr, "Error communicating with wayland: %s\n", strerror(err)); unlock_context(ctx); @@ -2454,7 +2494,7 @@ ilm_getPropertiesOfSurface(t_ilm_uint surfaceID, // request statistics for surface ivi_controller_surface_send_stats(ctx_surf->controller); // force submission - int ret = wl_display_roundtrip_queue(ctx->wl.display, ctx->wl.queue); + int ret = display_roundtrip_queue(ctx->wl.display, ctx->wl.queue); // If we got an error here, there is really no sense // in returning the properties as something is fundamentally @@ -2567,7 +2607,7 @@ ilm_commitChanges(void) if (ctx->wl.controller != NULL) { ivi_controller_commit_changes(ctx->wl.controller); - if (wl_display_roundtrip_queue(ctx->wl.display, ctx->wl.queue) != -1) + if (display_roundtrip_queue(ctx->wl.display, ctx->wl.queue) != -1) { returnValue = ILM_SUCCESS; } diff --git a/protocol/CMakeLists.txt b/protocol/CMakeLists.txt index 6842131..207b8f1 100644 --- a/protocol/CMakeLists.txt +++ b/protocol/CMakeLists.txt @@ -22,8 +22,8 @@ cmake_minimum_required (VERSION 2.6) project(ivi-extension-protocol) find_package(PkgConfig REQUIRED) -pkg_check_modules(WAYLAND_CLIENT wayland-client>=1.9.0 REQUIRED) -pkg_check_modules(WAYLAND_SERVER wayland-server>=1.9.0 REQUIRED) +pkg_check_modules(WAYLAND_CLIENT wayland-client>=1.5.0 REQUIRED) +pkg_check_modules(WAYLAND_SERVER wayland-server>=1.5.0 REQUIRED) find_program(WAYLAND_SCANNER_EXECUTABLE NAMES wayland-scanner) diff --git a/weston-ivi-shell/CMakeLists.txt b/weston-ivi-shell/CMakeLists.txt index c2664df..927e3f5 100644 --- a/weston-ivi-shell/CMakeLists.txt +++ b/weston-ivi-shell/CMakeLists.txt @@ -23,8 +23,8 @@ cmake_minimum_required (VERSION 2.6) project(ivi-controller) find_package(PkgConfig REQUIRED) -pkg_check_modules(WAYLAND_SERVER wayland-server>=1.9.0 REQUIRED) -pkg_check_modules(WESTON weston>=1.9.0 REQUIRED) +pkg_check_modules(WAYLAND_SERVER wayland-server>=1.5.0 REQUIRED) +pkg_check_modules(WESTON weston>=1.5.0 REQUIRED) pkg_check_modules(PIXMAN pixman-1 REQUIRED) GET_TARGET_PROPERTY(IVI_EXTENSION_INCLUDE_DIRS ivi-extension-protocol INCLUDE_DIRECTORIES) -- 1.8.3.1