SVC: Implemented GetThreadId.

For now threads are using their Handle value as their Id, it should not really cause any problems because Handle values are unique in Citra, but it should be changed. I left a ToDo there because this is not correct behavior as per hardware.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index f59795901..6da238828 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -49,6 +49,8 @@ public:
 
     ThreadContext context;
 
+    u32 thread_id;
+
     u32 status;
     u32 entry_point;
     u32 stack_top;
@@ -325,6 +327,9 @@ Thread* CreateThread(Handle& handle, const char* name, u32 entry_point, s32 prio
     thread_queue.push_back(handle);
     thread_ready_queue.prepare(priority);
 
+    // TODO(Subv): Assign valid ids to each thread, they are much lower than handle values
+    // they appear to begin at 276 and continue from there
+    thread->thread_id = handle; 
     thread->status = THREADSTATUS_DORMANT;
     thread->entry_point = entry_point;
     thread->stack_top = stack_top;
@@ -465,6 +470,17 @@ void Reschedule() {
     }
 }
 
+ResultCode GetThreadId(u32* thread_id, Handle handle) {
+    Thread* thread = g_object_pool.Get<Thread>(handle);
+    if (thread == nullptr)
+        return ResultCode(ErrorDescription::InvalidHandle, ErrorModule::OS, 
+                          ErrorSummary::WrongArgument, ErrorLevel::Permanent);
+
+    *thread_id = thread->thread_id;
+
+    return RESULT_SUCCESS;
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
 void ThreadingInit() {