Fix MakeThreadRealtime DBus method call on Linux, type mismatch due t…

…o copy paste. Nov 02 20:34:15 redcore rtkit-daemon[2825]: Failed to parse MakeThreadRealtime() method call: Argument 1 is specified to be of type "uint32", but is actually of type "int32" Nov 02 20:34:15 redcore rtkit-daemon[2825]: Failed to parse MakeThreadRealtime() method call: Argument 1 is specified to be of type "uint32", but is actually of type "int32" Docs: http://git.0pointer.net/rtkit.git/tree/README CLIENTS: To be able to make use of realtime scheduling clients may request so with a small D-Bus interface that is accessible on the interface org.freedesktop.RealtimeKit1 as object /org/freedesktop/RealtimeKit1 on the service org.freedesktop.RealtimeKit1: void MakeThreadRealtime(u64 thread_id, u32 priority); void MakeThreadHighPriority(u64 thread_id, s32 priority);
libsdl-org · Nov 9, 2020 · abf9dfd · abf9dfd
1 parent 5d34e3c
commit abf9dfd
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/Xcode/SDL/SDL.xcodeproj/project.pbxproj b/Xcode/SDL/SDL.xcodeproj/project.pbxproj
diff --git a/src/core/linux/SDL_threadprio.c b/src/core/linux/SDL_threadprio.c
@@ -162,13 +162,13 @@ static SDL_bool
 rtkit_setpriority_realtime(pid_t thread, int rt_priority)
 {
     Uint64 ui64 = (Uint64)thread;
-    Sint32 si32 = (Sint32)rt_priority;
+    Uint32 ui32 = (Uint32)rt_priority;
     SDL_DBusContext *dbus = SDL_DBus_GetContext();
 
     pthread_once(&rtkit_initialize_once, rtkit_initialize);
 
-    if (si32 > rtkit_max_realtime_priority)
-        si32 = rtkit_max_realtime_priority;
+    if (ui32 > rtkit_max_realtime_priority)
+        ui32 = rtkit_max_realtime_priority;
 
     // We always perform the thread state changes necessary for rtkit.
     // This wastes some system calls if the state is already set but
@@ -180,7 +180,7 @@ rtkit_setpriority_realtime(pid_t thread, int rt_priority)
 
     if (!dbus || !SDL_DBus_CallMethodOnConnection(dbus->system_conn,
             RTKIT_DBUS_NODE, RTKIT_DBUS_PATH, RTKIT_DBUS_INTERFACE, "MakeThreadRealtime",
-            DBUS_TYPE_UINT64, &ui64, DBUS_TYPE_INT32, &si32, DBUS_TYPE_INVALID,
+            DBUS_TYPE_UINT64, &ui64, DBUS_TYPE_UINT32, &ui32, DBUS_TYPE_INVALID,
             DBUS_TYPE_INVALID)) {
         return SDL_FALSE;
     }