1 files changed, 11 insertions, 0 deletions
diff --git a/stream-servers/SyncThread.h b/stream-servers/SyncThread.h
index 0e58f8c9..521dda0d 100644
--- a/stream-servers/SyncThread.h
+++ b/stream-servers/SyncThread.h
@@ -53,6 +53,10 @@ enum SyncThreadOpCode {
     // and timeline handle.
     // A fence FD object / Zircon eventpair in the guest is signaled.
     SYNC_THREAD_WAIT_VK = 4,
+    // Command to wait on the presentation the given VkImage.
+    SYNC_THREAD_WAIT_VK_QSRI = 5,
+    // Command that consists only of a callback.
+    SYNC_THREAD_GENERAL = 6,
 };
 
 struct SyncThreadCmd {
@@ -65,6 +69,7 @@ struct SyncThreadCmd {
     union {
         FenceSync* fenceSync = nullptr;
         VkFence vkFence;
+        VkImage vkImage;
     };
     uint64_t timeline = 0;
 
@@ -111,6 +116,10 @@ public:
     // For use with virtio-gpu and async fence completion callback. This is async like triggerWait, but takes a fence completion callback instead of incrementing some timeline directly.
     void triggerWaitWithCompletionCallback(FenceSync* fenceSync, FenceCompletionCallback);
     void triggerWaitVkWithCompletionCallback(VkFence fenceHandle, FenceCompletionCallback);
+    void triggerWaitVkQsriWithCompletionCallback(VkImage image, FenceCompletionCallback);
+    void triggerWaitVkQsriBlockedNoTimeline(VkImage image);
+
+    void triggerGeneral(FenceCompletionCallback);
 
     // |cleanup|: for use with destructors and other cleanup functions.
     // it destroys the sync context and exits the sync thread.
@@ -152,6 +161,8 @@ private:
     void doSyncContextInit(SyncThreadCmd* cmd);
     void doSyncWait(SyncThreadCmd* cmd);
     int doSyncWaitVk(SyncThreadCmd* cmd);
+    int doSyncWaitVkQsri(SyncThreadCmd* cmd);
+    int doSyncGeneral(SyncThreadCmd* cmd);
     void doSyncBlockedWaitNoTimeline(SyncThreadCmd* cmd);
     void doExit(SyncThreadCmd* cmd);