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SVC: Implemented CancelSynchronization.

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This commit is contained in:
Subv 2018-01-09 15:02:04 -05:00
parent a418f6e77b
commit bc91ebacc1
2 changed files with 19 additions and 1 deletions
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2
src/core/hle/kernel/errors.h
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@ -22,6 +22,8 @@ enum {
// Confirmed Switch OS error codes
InvalidHandle = 114,
Timeout = 117,
SynchronizationCanceled = 118,
TooLarge = 119,
};
}

18
src/core/hle/kernel/svc.cpp
View File

@ -216,6 +216,22 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
return WaitSynchronization1(objects[0], GetCurrentThread(), nano_seconds);
}
/// Resumes a thread waiting on WaitSynchronization
static ResultCode CancelSynchronization(Handle thread_handle) {
LOG_TRACE(Kernel_SVC, "called thread=0x%08X", thread_handle);
const SharedPtr<Thread> thread = g_handle_table.Get<Thread>(thread_handle);
if (!thread) {
return ERR_INVALID_HANDLE;
}
ASSERT(thread->status == THREADSTATUS_WAIT_SYNCH_ANY);
thread->SetWaitSynchronizationResult(
ResultCode(ErrorModule::Kernel, ErrCodes::SynchronizationCanceled));
thread->ResumeFromWait();
return RESULT_SUCCESS;
}
/// Attempts to locks a mutex, creating it if it does not already exist
static ResultCode LockMutex(Handle holding_thread_handle, VAddr mutex_addr,
Handle requesting_thread_handle) {
@ -646,7 +662,7 @@ static const FunctionDef SVC_Table[] = {
{0x16, SvcWrap<CloseHandle>, "CloseHandle"},
{0x17, nullptr, "ResetSignal"},
{0x18, SvcWrap<WaitSynchronization>, "WaitSynchronization"},
{0x19, nullptr, "CancelSynchronization"},
{0x19, SvcWrap<CancelSynchronization>, "CancelSynchronization"},
{0x1A, SvcWrap<LockMutex>, "LockMutex"},
{0x1B, SvcWrap<UnlockMutex>, "UnlockMutex"},
{0x1C, SvcWrap<WaitProcessWideKeyAtomic>, "WaitProcessWideKeyAtomic"},