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hle: kernel: Reimplement KReadableEvent and KWritableEvent.

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This commit is contained in:
bunnei
2021-01-31 01:38:57 -08:00
parent 6bf80dfee0
commit ff3c7c068b
38 changed files with 342 additions and 299 deletions
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11
src/core/hle/service/audio/audout_u.cpp
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@ -14,6 +14,7 @@
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/kernel/kernel.h"
@ -66,13 +67,13 @@ public:
RegisterHandlers(functions);
// This is the event handle used to check if the audio buffer was released
buffer_event =
Kernel::KWritableEvent::CreateEventPair(system.Kernel(), "IAudioOutBufferReleased");
buffer_event = Kernel::KEvent::Create(system.Kernel(), "IAudioOutBufferReleased");
buffer_event->Initialize();
stream = audio_core.OpenStream(system.CoreTiming(), audio_params.sample_rate,
audio_params.channel_count, std::move(unique_name), [this] {
const auto guard = LockService();
buffer_event.writable->Signal();
buffer_event->GetWritableEvent()->Signal();
});
}
@ -125,7 +126,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(buffer_event.readable);
rb.PushCopyObjects(buffer_event->GetReadableEvent());
}
void AppendAudioOutBufferImpl(Kernel::HLERequestContext& ctx) {
@ -219,7 +220,7 @@ private:
[[maybe_unused]] AudoutParams audio_params{};
/// This is the event handle used to check if the audio buffer was released
Kernel::EventPair buffer_event;
std::shared_ptr<Kernel::KEvent> buffer_event;
Core::Memory::Memory& main_memory;
};

39
src/core/hle/service/audio/audren_u.cpp
View File

@ -16,6 +16,7 @@
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_writable_event.h"
#include "core/hle/kernel/kernel.h"
@ -47,13 +48,13 @@ public:
// clang-format on
RegisterHandlers(functions);
system_event =
Kernel::KWritableEvent::CreateEventPair(system.Kernel(), "IAudioRenderer:SystemEvent");
system_event = Kernel::KEvent::Create(system.Kernel(), "IAudioRenderer:SystemEvent");
system_event->Initialize();
renderer = std::make_unique<AudioCore::AudioRenderer>(
system.CoreTiming(), system.Memory(), audren_params,
[this]() {
const auto guard = LockService();
system_event.writable->Signal();
system_event->GetWritableEvent()->Signal();
},
instance_number);
}
@ -126,7 +127,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(system_event.readable);
rb.PushCopyObjects(system_event->GetReadableEvent());
}
void SetRenderingTimeLimit(Kernel::HLERequestContext& ctx) {
@ -160,7 +161,7 @@ private:
rb.Push(ERR_NOT_SUPPORTED);
}
Kernel::EventPair system_event;
std::shared_ptr<Kernel::KEvent> system_event;
std::unique_ptr<AudioCore::AudioRenderer> renderer;
u32 rendering_time_limit_percent = 100;
};
@ -187,17 +188,19 @@ public:
RegisterHandlers(functions);
auto& kernel = system.Kernel();
buffer_event =
Kernel::KWritableEvent::CreateEventPair(kernel, "IAudioOutBufferReleasedEvent");
buffer_event = Kernel::KEvent::Create(kernel, "IAudioOutBufferReleasedEvent");
buffer_event->Initialize();
// Should be similar to audio_output_device_switch_event
audio_input_device_switch_event = Kernel::KWritableEvent::CreateEventPair(
kernel, "IAudioDevice:AudioInputDeviceSwitchedEvent");
audio_input_device_switch_event =
Kernel::KEvent::Create(kernel, "IAudioDevice:AudioInputDeviceSwitchedEvent");
audio_input_device_switch_event->Initialize();
// Should only be signalled when an audio output device has been changed, example: speaker
// to headset
audio_output_device_switch_event = Kernel::KWritableEvent::CreateEventPair(
kernel, "IAudioDevice:AudioOutputDeviceSwitchedEvent");
audio_output_device_switch_event =
Kernel::KEvent::Create(kernel, "IAudioDevice:AudioOutputDeviceSwitchedEvent");
audio_output_device_switch_event->Initialize();
}
private:
@ -286,11 +289,11 @@ private:
void QueryAudioDeviceSystemEvent(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_Audio, "(STUBBED) called");
buffer_event.writable->Signal();
buffer_event->GetWritableEvent()->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(buffer_event.readable);
rb.PushCopyObjects(buffer_event->GetReadableEvent());
}
void GetActiveChannelCount(Kernel::HLERequestContext& ctx) {
@ -307,7 +310,7 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(audio_input_device_switch_event.readable);
rb.PushCopyObjects(audio_input_device_switch_event->GetReadableEvent());
}
void QueryAudioDeviceOutputEvent(Kernel::HLERequestContext& ctx) {
@ -315,13 +318,13 @@ private:
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(audio_output_device_switch_event.readable);
rb.PushCopyObjects(audio_output_device_switch_event->GetReadableEvent());
}
u32_le revision = 0;
Kernel::EventPair buffer_event;
Kernel::EventPair audio_input_device_switch_event;
Kernel::EventPair audio_output_device_switch_event;
std::shared_ptr<Kernel::KEvent> buffer_event;
std::shared_ptr<Kernel::KEvent> audio_input_device_switch_event;
std::shared_ptr<Kernel::KEvent> audio_output_device_switch_event;
}; // namespace Audio