mutex: refactored the interface to code to return a Mutex* handle

This commit is contained in:
bunnei 2014-05-20 23:23:58 -04:00
parent 978e1d4653
commit eb537c560a
4 changed files with 16 additions and 5 deletions

View file

@ -102,7 +102,7 @@ Result ReleaseMutex(Handle handle) {
* @param handle Reference to handle for the newly created mutex
* @param initial_locked Specifies if the mutex should be locked initially
*/
Result CreateMutex(Handle& handle, bool initial_locked) {
Mutex* CreateMutex(Handle& handle, bool initial_locked) {
Mutex* mutex = new Mutex;
handle = Kernel::g_object_pool.Create(mutex);
@ -116,7 +116,17 @@ Result CreateMutex(Handle& handle, bool initial_locked) {
} else {
mutex->lock_thread = -1;
}
return 0;
return mutex;
}
/**
* Creates a mutex
* @param initial_locked Specifies if the mutex should be locked initially
*/
Handle CreateMutex(bool initial_locked) {
Handle handle;
Mutex* mutex = CreateMutex(handle, initial_locked);
return handle;
}
} // namespace

View file

@ -21,6 +21,6 @@ Result ReleaseMutex(Handle handle);
* @param handle Reference to handle for the newly created mutex
* @param initial_locked Specifies if the mutex should be locked initially
*/
Result CreateMutex(Handle& handle, bool initial_locked);
Handle CreateMutex(bool initial_locked);
} // namespace

View file

@ -21,7 +21,8 @@ void Initialize(Service::Interface* self) {
void GetLockHandle(Service::Interface* self) {
u32* cmd_buff = Service::GetCommandBuffer();
u32 flags = cmd_buff[1]; // TODO(bunnei): Figure out the purpose of the flag field
cmd_buff[1] = Kernel::CreateMutex(cmd_buff[5], false);
cmd_buff[1] = 0; // No error
cmd_buff[5] = Kernel::CreateMutex(false);
}
const Interface::FunctionInfo FunctionTable[] = {

View file

@ -188,7 +188,7 @@ Result CreateThread(void* thread, u32 priority, u32 entry_point, u32 arg, u32 st
Result CreateMutex(void* _mutex, u32 initial_locked) {
Handle* mutex = (Handle*)_mutex;
DEBUG_LOG(SVC, "CreateMutex called initial_locked=%s", initial_locked ? "true" : "false");
Kernel::CreateMutex(*mutex, (bool)initial_locked);
*mutex = Kernel::CreateMutex((initial_locked != 0));
Core::g_app_core->SetReg(1, *mutex);
return 0;
}