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linux-drm-syncobj: implement protocol

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This commit is contained in:
Isaac Freund
2025-04-27 12:53:43 +02:00
parent 15736c57d7
commit bbb62ac8d8
1 changed files with 13 additions and 1 deletions
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14
river/Server.zig
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@ -63,6 +63,7 @@ security_context_manager: *wlr.SecurityContextManagerV1,
shm: *wlr.Shm,
drm: ?*wlr.Drm = null,
linux_dmabuf: ?*wlr.LinuxDmabufV1 = null,
linux_drm_syncobj_manager: ?*wlr.LinuxDrmSyncobjManagerV1 = null,
single_pixel_buffer_manager: *wlr.SinglePixelBufferManagerV1,
viewporter: *wlr.Viewporter,
@ -188,6 +189,12 @@ pub fn init(server: *Server, runtime_xwayland: bool) !void {
server.linux_dmabuf = try wlr.LinuxDmabufV1.createWithRenderer(wl_server, 4, renderer);
}
if (renderer.features.timeline and backend.features.timeline) {
const drm_fd = renderer.getDrmFd();
if (drm_fd >= 0) {
server.linux_drm_syncobj_manager = wlr.LinuxDrmSyncobjManagerV1.create(wl_server, 1, drm_fd);
}
}
if (build_options.xwayland and runtime_xwayland) {
server.xwayland = try wlr.Xwayland.create(wl_server, compositor, false);
@ -296,7 +303,12 @@ fn globalFilter(client: *const wl.Client, global: *const wl.Global, server: *Ser
/// Returns true if the global is allowlisted for security contexts
fn allowlist(server: *Server, global: *const wl.Global) bool {
if (server.drm) |drm| if (global == drm.global) return true;
if (server.linux_dmabuf) |linux_dmabuf| if (global == linux_dmabuf.global) return true;
if (server.linux_dmabuf) |linux_dmabuf| {
if (global == linux_dmabuf.global) return true;
}
if (server.linux_drm_syncobj_manager) |linux_drm_syncobj_manager| {
if (global == linux_drm_syncobj_manager.global) return true;
}
// We must use the getInterface() approach for dynamically created globals
// such as wl_output and wl_seat since the wl_global_create() function will