diff options
Diffstat (limited to 'src/core/hle/kernel/kernel.cpp')
-rw-r--r-- | src/core/hle/kernel/kernel.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index d3684896f..d7fa4dcea 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -18,6 +18,41 @@ SharedPtr<Thread> g_main_thread = nullptr; HandleTable g_handle_table; u64 g_program_id = 0; +void WaitObject::AddWaitingThread(Thread* thread) { + auto itr = std::find(waiting_threads.begin(), waiting_threads.end(), thread); + if (itr == waiting_threads.end()) + waiting_threads.push_back(thread); +} + +void WaitObject::RemoveWaitingThread(Thread* thread) { + auto itr = std::find(waiting_threads.begin(), waiting_threads.end(), thread); + if (itr != waiting_threads.end()) + waiting_threads.erase(itr); +} + +Thread* WaitObject::WakeupNextThread() { + if (waiting_threads.empty()) + return nullptr; + + auto next_thread = waiting_threads.front(); + waiting_threads.erase(waiting_threads.begin()); + + next_thread->ReleaseWaitObject(this); + + return next_thread; +} + +void WaitObject::WakeupAllWaitingThreads() { + auto waiting_threads_copy = waiting_threads; + + // We use a copy because ReleaseWaitObject will remove the thread from this object's + // waiting_threads list + for (auto thread : waiting_threads_copy) + thread->ReleaseWaitObject(this); + + _assert_msg_(Kernel, waiting_threads.empty(), "failed to awaken all waiting threads!"); +} + HandleTable::HandleTable() { next_generation = 1; Clear(); |