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| author |   Marius Vlad <marius.vlad@collabora.com> | 2024-12-13 17:41:21 +0200 |
|---|---|---|
| committer |   Jan-Simon Moeller <jsmoeller@linuxfoundation.org> | 2025-01-06 16:03:33 +0000 |
| commit | d51049c8222704775f81c0fed82e3a1c8c398f64 (patch) | |
| tree | 6e3419cd6d1e219205874944b3845773695b3883 /meta-agl-core/recipes-graphics/wayland/weston | |
| parent | 6960b0d1c461910bdf6dab4fade24df3b7808e20 (diff) | |
This helper is from Weston 14 and helps identify the outputs created by
other remote back-ends (like PipeWire/RDP/VNC) which we can further use to
further differentiate between different types of back- ends.
Bug-AGL: SPEC-5324
Change-Id: Ie7537380eaa81a4c48d4ef5c09598ab102310842
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/30680
Tested-by: Jenkins Job builder account
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Diffstat (limited to 'meta-agl-core/recipes-graphics/wayland/weston')
| -rw-r--r-- | meta-agl-core/recipes-graphics/wayland/weston/0001-backend-Add-weston_get_backend_type.patch | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/meta-agl-core/recipes-graphics/wayland/weston/0001-backend-Add-weston_get_backend_type.patch b/meta-agl-core/recipes-graphics/wayland/weston/0001-backend-Add-weston_get_backend_type.patch new file mode 100644 index 000000000..01d5f91d6 --- /dev/null +++ b/meta-agl-core/recipes-graphics/wayland/weston/0001-backend-Add-weston_get_backend_type.patch @@ -0,0 +1,79 @@ +From fcccf1b63dc3cbf6063238c39a31197f0d32364c Mon Sep 17 00:00:00 2001 +From: Marius Vlad <marius.vlad@collabora.com> +Date: Fri, 13 Dec 2024 17:14:44 +0200 +Subject: [PATCH] backend: Add weston_get_backend_type + +Signed-off-by: Marius Vlad <marius.vlad@collabora.com> +--- + include/libweston/libweston.h | 3 +++ + libweston/backend.h | 5 +++++ + libweston/compositor.c | 19 +++++++++++++++++++ + 3 files changed, 27 insertions(+) + +diff --git a/include/libweston/libweston.h b/include/libweston/libweston.h +index 077c16b..da6200d 100644 +--- a/include/libweston/libweston.h ++++ b/include/libweston/libweston.h +@@ -2685,6 +2685,9 @@ weston_compositor_add_screenshot_authority(struct weston_compositor *compositor, + int + weston_compositor_backends_loaded(struct weston_compositor *compositor); + ++enum weston_compositor_backend ++weston_get_backend_type(struct weston_backend *backend); ++ + #ifdef __cplusplus + } + #endif +diff --git a/libweston/backend.h b/libweston/backend.h +index 495d0a5..9b12544 100644 +--- a/libweston/backend.h ++++ b/libweston/backend.h +@@ -120,6 +120,11 @@ struct weston_backend { + */ + bool (*can_scanout_dmabuf)(struct weston_backend *backend, + struct linux_dmabuf_buffer *buffer); ++ ++ /** Identifies a particular backend_type from one ++ * defined in weston_compositor_backend. ++ */ ++ enum weston_compositor_backend backend_type; + }; + + /* weston_head */ +diff --git a/libweston/compositor.c b/libweston/compositor.c +index 41459eb..ef1932f 100644 +--- a/libweston/compositor.c ++++ b/libweston/compositor.c +@@ -9691,6 +9691,7 @@ weston_compositor_load_backend(struct weston_compositor *compositor, + return NULL; + + b = wl_container_of(compositor->backend_list.next, b, link); ++ b->backend_type = backend; + + /* Return the last loaded backend. */ + return b; +@@ -9954,3 +9955,21 @@ weston_output_finish_frame_from_timer(struct weston_output *output) + + weston_output_finish_frame(output, &ts, 0); + } ++ ++/** Retrieve the backend type of as described in enum ++ * weston_compositor_backend. ++ * ++ * Note that the backend must be loaded, with weston_compositor_load_backend ++ * ++ * \param backend weston_backend in question ++ * \returns a type of enum weston_compositor_backend ++ * ++ * \sa weston_compositor_load_backend ++ * ++ */ ++WL_EXPORT enum weston_compositor_backend ++weston_get_backend_type(struct weston_backend *backend) ++{ ++ assert(backend); ++ return backend->backend_type; ++} +-- +2.43.0 + |