diff options
Diffstat (limited to 'src/core/hle/kernel/k_event.cpp')
-rw-r--r-- | src/core/hle/kernel/k_event.cpp | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/src/core/hle/kernel/k_event.cpp b/src/core/hle/kernel/k_event.cpp index e52fafbc7..78ca59463 100644 --- a/src/core/hle/kernel/k_event.cpp +++ b/src/core/hle/kernel/k_event.cpp @@ -8,39 +8,45 @@ namespace Kernel { KEvent::KEvent(KernelCore& kernel_) - : KAutoObjectWithSlabHeapAndContainer{kernel_}, readable_event{kernel_}, writable_event{ - kernel_} {} + : KAutoObjectWithSlabHeapAndContainer{kernel_}, m_readable_event{kernel_} {} KEvent::~KEvent() = default; -void KEvent::Initialize(std::string&& name_, KProcess* owner_) { - // Increment reference count. - // Because reference count is one on creation, this will result - // in a reference count of two. Thus, when both readable and - // writable events are closed this object will be destroyed. - Open(); +void KEvent::Initialize(KProcess* owner) { + // Create our readable event. + KAutoObject::Create(std::addressof(m_readable_event)); - // Create our sub events. - KAutoObject::Create(std::addressof(readable_event)); - KAutoObject::Create(std::addressof(writable_event)); - - // Initialize our sub sessions. - readable_event.Initialize(this, name_ + ":Readable"); - writable_event.Initialize(this, name_ + ":Writable"); + // Initialize our readable event. + m_readable_event.Initialize(this); // Set our owner process. - owner = owner_; - owner->Open(); + m_owner = owner; + m_owner->Open(); // Mark initialized. - name = std::move(name_); - initialized = true; + m_initialized = true; } void KEvent::Finalize() { KAutoObjectWithSlabHeapAndContainer<KEvent, KAutoObjectWithList>::Finalize(); } +Result KEvent::Signal() { + KScopedSchedulerLock sl{kernel}; + + R_SUCCEED_IF(m_readable_event_destroyed); + + return m_readable_event.Signal(); +} + +Result KEvent::Clear() { + KScopedSchedulerLock sl{kernel}; + + R_SUCCEED_IF(m_readable_event_destroyed); + + return m_readable_event.Clear(); +} + void KEvent::PostDestroy(uintptr_t arg) { // Release the event count resource the owner process holds. KProcess* owner = reinterpret_cast<KProcess*>(arg); |