yuzu/src/core/hle/service/audio/audin_u.cpp
Lioncash 1a954b2a59 service: Eliminate usages of the global system instance
Completely removes all usages of the global system instance within the
services code by passing in the using system instance to the services.
2020-11-26 20:03:11 -05:00

112 lines
3.8 KiB
C++

// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/logging/log.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/service/audio/audin_u.h"
namespace Service::Audio {
class IAudioIn final : public ServiceFramework<IAudioIn> {
public:
explicit IAudioIn(Core::System& system_) : ServiceFramework{system_, "IAudioIn"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "GetAudioInState"},
{1, nullptr, "StartAudioIn"},
{2, nullptr, "StopAudioIn"},
{3, nullptr, "AppendAudioInBuffer"},
{4, nullptr, "RegisterBufferEvent"},
{5, nullptr, "GetReleasedAudioInBuffer"},
{6, nullptr, "ContainsAudioInBuffer"},
{7, nullptr, "AppendAudioInBufferWithUserEvent"},
{8, nullptr, "AppendAudioInBufferAuto"},
{9, nullptr, "GetReleasedAudioInBufferAuto"},
{10, nullptr, "AppendAudioInBufferWithUserEventAuto"},
{11, nullptr, "GetAudioInBufferCount"},
{12, nullptr, "SetAudioInDeviceGain"},
{13, nullptr, "GetAudioInDeviceGain"},
{14, nullptr, "FlushAudioInBuffers"},
};
// clang-format on
RegisterHandlers(functions);
}
};
AudInU::AudInU(Core::System& system_) : ServiceFramework{system_, "audin:u"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &AudInU::ListAudioIns, "ListAudioIns"},
{1, &AudInU::OpenAudioIn, "OpenAudioIn"},
{2, &AudInU::ListAudioIns, "ListAudioInsAuto"},
{3, &AudInU::OpenAudioIn, "OpenAudioInAuto"},
{4, &AudInU::ListAudioInsAutoFiltered, "ListAudioInsAutoFiltered"},
{5, &AudInU::OpenAudioInProtocolSpecified, "OpenAudioInProtocolSpecified"},
};
// clang-format on
RegisterHandlers(functions);
}
AudInU::~AudInU() = default;
void AudInU::ListAudioIns(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
const std::size_t count = ctx.GetWriteBufferSize() / sizeof(AudioInDeviceName);
const std::size_t device_count = std::min(count, audio_device_names.size());
std::vector<AudioInDeviceName> device_names;
device_names.reserve(device_count);
for (std::size_t i = 0; i < device_count; i++) {
const auto& device_name = audio_device_names[i];
auto& entry = device_names.emplace_back();
device_name.copy(entry.data(), device_name.size());
}
ctx.WriteBuffer(device_names);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(static_cast<u32>(device_names.size()));
}
void AudInU::ListAudioInsAutoFiltered(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
constexpr u32 device_count = 0;
// Since we don't actually use any other audio input devices, we return 0 devices. Filtered
// device listing just omits the default input device
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);
rb.Push(static_cast<u32>(device_count));
}
void AudInU::OpenInOutImpl(Kernel::HLERequestContext& ctx) {
AudInOutParams params{};
params.channel_count = 2;
params.sample_format = SampleFormat::PCM16;
params.sample_rate = 48000;
params.state = State::Started;
IPC::ResponseBuilder rb{ctx, 6, 0, 1};
rb.Push(RESULT_SUCCESS);
rb.PushRaw<AudInOutParams>(params);
rb.PushIpcInterface<IAudioIn>(system);
}
void AudInU::OpenAudioIn(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_Audio, "(STUBBED) called");
OpenInOutImpl(ctx);
}
void AudInU::OpenAudioInProtocolSpecified(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_Audio, "(STUBBED) called");
OpenInOutImpl(ctx);
}
} // namespace Service::Audio