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service: Use ReadBufferSpan where it is trivial to do so

This commit is contained in:
ameerj 2022-12-25 13:42:32 -05:00
parent fbc375f0de
commit 7ffd624248
31 changed files with 78 additions and 77 deletions
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1
src/core/hle/kernel/hle_ipc.cpp
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@ -346,7 +346,6 @@ std::vector<u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) const {
}
std::span<const u8> HLERequestContext::ReadBufferSpan(std::size_t buffer_index) const {
LOG_CRITICAL(Debug, "called");
const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
BufferDescriptorA()[buffer_index].Size()};
if (is_buffer_a) {

6
src/core/hle/service/acc/acc.cpp
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@ -367,7 +367,7 @@ protected:
IPC::RequestParser rp{ctx};
const auto base = rp.PopRaw<ProfileBase>();
const auto user_data = ctx.ReadBuffer();
const auto user_data = ctx.ReadBufferSpan();
LOG_DEBUG(Service_ACC, "called, username='{}', timestamp={:016X}, uuid=0x{}",
Common::StringFromFixedZeroTerminatedBuffer(
@ -399,8 +399,8 @@ protected:
IPC::RequestParser rp{ctx};
const auto base = rp.PopRaw<ProfileBase>();
const auto user_data = ctx.ReadBuffer();
const auto image_data = ctx.ReadBuffer(1);
const auto user_data = ctx.ReadBufferSpan();
const auto image_data = ctx.ReadBufferSpan(1);
LOG_DEBUG(Service_ACC, "called, username='{}', timestamp={:016X}, uuid=0x{}",
Common::StringFromFixedZeroTerminatedBuffer(

2
src/core/hle/service/am/am.cpp
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@ -1124,7 +1124,7 @@ void IStorageAccessor::Write(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 offset{rp.Pop<u64>()};
const std::vector<u8> data{ctx.ReadBuffer()};
const auto data{ctx.ReadBufferSpan()};
const std::size_t size{std::min<u64>(data.size(), backing.GetSize() - offset)};
LOG_DEBUG(Service_AM, "called, offset={}, size={}", offset, size);

4
src/core/hle/service/aoc/aoc_u.cpp
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@ -72,7 +72,7 @@ private:
IPC::RequestParser rp{ctx};
const auto unknown_1 = rp.Pop<u64>();
[[maybe_unused]] const auto unknown_2 = ctx.ReadBuffer();
[[maybe_unused]] const auto unknown_2 = ctx.ReadBufferSpan();
LOG_WARNING(Service_AOC, "(STUBBED) called, unknown_1={}", unknown_1);
@ -84,7 +84,7 @@ private:
IPC::RequestParser rp{ctx};
const auto unknown_1 = rp.Pop<u64>();
[[maybe_unused]] const auto unknown_2 = ctx.ReadBuffer();
[[maybe_unused]] const auto unknown_2 = ctx.ReadBufferSpan();
LOG_WARNING(Service_AOC, "(STUBBED) called, unknown_1={}", unknown_1);

6
src/core/hle/service/audio/audin_u.cpp
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@ -98,7 +98,7 @@ private:
LOG_ERROR(Service_Audio, "Input buffer is too small for an AudioInBuffer!");
}
const auto& in_buffer = ctx.ReadBuffer();
const auto& in_buffer = ctx.ReadBufferSpan();
AudioInBuffer buffer{};
std::memcpy(&buffer, in_buffer.data(), sizeof(AudioInBuffer));
@ -266,7 +266,7 @@ void AudInU::OpenAudioIn(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
auto in_params{rp.PopRaw<AudioInParameter>()};
auto applet_resource_user_id{rp.PopRaw<u64>()};
const auto device_name_data{ctx.ReadBuffer()};
const auto device_name_data{ctx.ReadBufferSpan()};
auto device_name = Common::StringFromBuffer(device_name_data);
auto handle{ctx.GetCopyHandle(0)};
@ -317,7 +317,7 @@ void AudInU::OpenAudioInProtocolSpecified(Kernel::HLERequestContext& ctx) {
auto protocol_specified{rp.PopRaw<u64>()};
auto in_params{rp.PopRaw<AudioInParameter>()};
auto applet_resource_user_id{rp.PopRaw<u64>()};
const auto device_name_data{ctx.ReadBuffer()};
const auto device_name_data{ctx.ReadBufferSpan()};
auto device_name = Common::StringFromBuffer(device_name_data);
auto handle{ctx.GetCopyHandle(0)};

4
src/core/hle/service/audio/audout_u.cpp
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@ -105,7 +105,7 @@ private:
LOG_ERROR(Service_Audio, "Input buffer is too small for an AudioOutBuffer!");
}
const auto& in_buffer = ctx.ReadBuffer();
const auto& in_buffer = ctx.ReadBufferSpan();
AudioOutBuffer buffer{};
std::memcpy(&buffer, in_buffer.data(), sizeof(AudioOutBuffer));
@ -264,7 +264,7 @@ void AudOutU::OpenAudioOut(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
auto in_params{rp.PopRaw<AudioOutParameter>()};
auto applet_resource_user_id{rp.PopRaw<u64>()};
const auto device_name_data{ctx.ReadBuffer()};
const auto device_name_data{ctx.ReadBufferSpan()};
auto device_name = Common::StringFromBuffer(device_name_data);
auto handle{ctx.GetCopyHandle(0)};

6
src/core/hle/service/audio/audren_u.cpp
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@ -112,7 +112,7 @@ private:
void RequestUpdate(Kernel::HLERequestContext& ctx) {
LOG_TRACE(Service_Audio, "called");
std::vector<u8> input{ctx.ReadBuffer(0)};
const auto input{ctx.ReadBufferSpan(0)};
// These buffers are written manually to avoid an issue with WriteBuffer throwing errors for
// checking size 0. Performance size is 0 for most games.
@ -306,7 +306,7 @@ private:
IPC::RequestParser rp{ctx};
const f32 volume = rp.Pop<f32>();
const auto device_name_buffer = ctx.ReadBuffer();
const auto device_name_buffer = ctx.ReadBufferSpan();
const std::string name = Common::StringFromBuffer(device_name_buffer);
LOG_DEBUG(Service_Audio, "called. name={}, volume={}", name, volume);
@ -320,7 +320,7 @@ private:
}
void GetAudioDeviceOutputVolume(Kernel::HLERequestContext& ctx) {
const auto device_name_buffer = ctx.ReadBuffer();
const auto device_name_buffer = ctx.ReadBufferSpan();
const std::string name = Common::StringFromBuffer(device_name_buffer);
LOG_DEBUG(Service_Audio, "called. Name={}", name);

6
src/core/hle/service/audio/hwopus.cpp
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@ -74,7 +74,7 @@ private:
ResetDecoderContext();
}
if (!DecodeOpusData(consumed, sample_count, ctx.ReadBuffer(), samples, performance)) {
if (!DecodeOpusData(consumed, sample_count, ctx.ReadBufferSpan(), samples, performance)) {
LOG_ERROR(Audio, "Failed to decode opus data");
IPC::ResponseBuilder rb{ctx, 2};
// TODO(ogniK): Use correct error code
@ -93,7 +93,7 @@ private:
ctx.WriteBuffer(samples);
}
bool DecodeOpusData(u32& consumed, u32& sample_count, const std::vector<u8>& input,
bool DecodeOpusData(u32& consumed, u32& sample_count, std::span<const u8> input,
std::vector<opus_int16>& output, u64* out_performance_time) const {
const auto start_time = std::chrono::steady_clock::now();
const std::size_t raw_output_sz = output.size() * sizeof(opus_int16);
@ -257,7 +257,7 @@ void HwOpus::GetWorkBufferSizeEx(Kernel::HLERequestContext& ctx) {
void HwOpus::GetWorkBufferSizeForMultiStreamEx(Kernel::HLERequestContext& ctx) {
OpusMultiStreamParametersEx param;
std::memcpy(&param, ctx.ReadBuffer().data(), ctx.GetReadBufferSize());
std::memcpy(&param, ctx.ReadBufferSpan().data(), ctx.GetReadBufferSize());
const auto sample_rate = param.sample_rate;
const auto channel_count = param.channel_count;

2
src/core/hle/service/bcat/bcat_module.cpp
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@ -206,7 +206,7 @@ private:
IPC::RequestParser rp{ctx};
const auto title_id = rp.PopRaw<u64>();
const auto passphrase_raw = ctx.ReadBuffer();
const auto passphrase_raw = ctx.ReadBufferSpan();
LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase={}", title_id,
Common::HexToString(passphrase_raw));

4
src/core/hle/service/es/es.cpp
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@ -121,8 +121,8 @@ private:
}
void ImportTicket(Kernel::HLERequestContext& ctx) {
const auto ticket = ctx.ReadBuffer();
const auto cert = ctx.ReadBuffer(1);
const auto ticket = ctx.ReadBufferSpan();
[[maybe_unused]] const auto cert = ctx.ReadBufferSpan(1);
if (ticket.size() < sizeof(Core::Crypto::Ticket)) {
LOG_ERROR(Service_ETicket, "The input buffer is not large enough!");

2
src/core/hle/service/fatal/fatal.cpp
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@ -152,7 +152,7 @@ void Module::Interface::ThrowFatalWithCpuContext(Kernel::HLERequestContext& ctx)
IPC::RequestParser rp(ctx);
const auto error_code = rp.Pop<Result>();
const auto fatal_type = rp.PopEnum<FatalType>();
const auto fatal_info = ctx.ReadBuffer();
const auto fatal_info = ctx.ReadBufferSpan();
FatalInfo info{};
ASSERT_MSG(fatal_info.size() == sizeof(FatalInfo), "Invalid fatal info buffer size!");

4
src/core/hle/service/glue/notif.cpp
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@ -38,7 +38,7 @@ void NOTIF_A::RegisterAlarmSetting(Kernel::HLERequestContext& ctx) {
"application_parameter_size is bigger than 0x400 bytes");
AlarmSetting new_alarm{};
memcpy(&new_alarm, ctx.ReadBuffer(0).data(), sizeof(AlarmSetting));
memcpy(&new_alarm, ctx.ReadBufferSpan(0).data(), sizeof(AlarmSetting));
// TODO: Count alarms per game id
if (alarms.size() >= max_alarms) {
@ -73,7 +73,7 @@ void NOTIF_A::UpdateAlarmSetting(Kernel::HLERequestContext& ctx) {
"application_parameter_size is bigger than 0x400 bytes");
AlarmSetting alarm_setting{};
memcpy(&alarm_setting, ctx.ReadBuffer(0).data(), sizeof(AlarmSetting));
memcpy(&alarm_setting, ctx.ReadBufferSpan(0).data(), sizeof(AlarmSetting));
const auto alarm_it = GetAlarmFromId(alarm_setting.alarm_setting_id);
if (alarm_it != alarms.end()) {

2
src/core/hle/service/hid/controllers/npad.cpp
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@ -737,7 +737,7 @@ Core::HID::NpadStyleTag Controller_NPad::GetSupportedStyleSet() const {
return hid_core.GetSupportedStyleTag();
}
void Controller_NPad::SetSupportedNpadIdTypes(u8* data, std::size_t length) {
void Controller_NPad::SetSupportedNpadIdTypes(const u8* const data, std::size_t length) {
ASSERT(length > 0 && (length % sizeof(u32)) == 0);
supported_npad_id_types.clear();
supported_npad_id_types.resize(length / sizeof(u32));

2
src/core/hle/service/hid/controllers/npad.h
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@ -95,7 +95,7 @@ public:
void SetSupportedStyleSet(Core::HID::NpadStyleTag style_set);
Core::HID::NpadStyleTag GetSupportedStyleSet() const;
void SetSupportedNpadIdTypes(u8* data, std::size_t length);
void SetSupportedNpadIdTypes(const u8* const data, std::size_t length);
void GetSupportedNpadIdTypes(u32* data, std::size_t max_length);
std::size_t GetSupportedNpadIdTypesSize() const;

8
src/core/hle/service/hid/hid.cpp
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@ -1026,7 +1026,7 @@ void Hid::SetSupportedNpadIdType(Kernel::HLERequestContext& ctx) {
const auto applet_resource_user_id{rp.Pop<u64>()};
applet_resource->GetController<Controller_NPad>(HidController::NPad)
.SetSupportedNpadIdTypes(ctx.ReadBuffer().data(), ctx.GetReadBufferSize());
.SetSupportedNpadIdTypes(ctx.ReadBufferSpan().data(), ctx.GetReadBufferSize());
LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}", applet_resource_user_id);
@ -1564,8 +1564,8 @@ void Hid::SendVibrationValues(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto applet_resource_user_id{rp.Pop<u64>()};
const auto handles = ctx.ReadBuffer(0);
const auto vibrations = ctx.ReadBuffer(1);
const auto handles = ctx.ReadBufferSpan(0);
const auto vibrations = ctx.ReadBufferSpan(1);
std::vector<Core::HID::VibrationDeviceHandle> vibration_device_handles(
handles.size() / sizeof(Core::HID::VibrationDeviceHandle));
@ -2104,7 +2104,7 @@ void Hid::WritePalmaRgbLedPatternEntry(Kernel::HLERequestContext& ctx) {
const auto connection_handle{rp.PopRaw<Controller_Palma::PalmaConnectionHandle>()};
const auto unknown{rp.Pop<u64>()};
const auto buffer = ctx.ReadBuffer();
[[maybe_unused]] const auto buffer = ctx.ReadBufferSpan();
LOG_WARNING(Service_HID, "(STUBBED) called, connection_handle={}, unknown={}",
connection_handle.npad_id, unknown);

6
src/core/hle/service/jit/jit.cpp
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@ -62,7 +62,7 @@ public:
const auto parameters{rp.PopRaw<InputParameters>()};
// Optional input/output buffers
std::vector<u8> input_buffer{ctx.CanReadBuffer() ? ctx.ReadBuffer() : std::vector<u8>()};
const auto input_buffer{ctx.CanReadBuffer() ? ctx.ReadBufferSpan() : std::span<const u8>()};
std::vector<u8> output_buffer(ctx.CanWriteBuffer() ? ctx.GetWriteBufferSize() : 0);
// Function call prototype:
@ -132,7 +132,7 @@ public:
const auto command{rp.PopRaw<u64>()};
// Optional input/output buffers
std::vector<u8> input_buffer{ctx.CanReadBuffer() ? ctx.ReadBuffer() : std::vector<u8>()};
const auto input_buffer{ctx.CanReadBuffer() ? ctx.ReadBufferSpan() : std::span<const u8>()};
std::vector<u8> output_buffer(ctx.CanWriteBuffer() ? ctx.GetWriteBufferSize() : 0);
// Function call prototype:
@ -176,7 +176,7 @@ public:
IPC::RequestParser rp{ctx};
const auto tmem_size{rp.PopRaw<u64>()};
const auto tmem_handle{ctx.GetCopyHandle(0)};
const auto nro_plugin{ctx.ReadBuffer(1)};
const auto nro_plugin{ctx.ReadBufferSpan(1)};
if (tmem_size == 0) {
LOG_ERROR(Service_JIT, "attempted to load plugin with empty transfer memory");

4
src/core/hle/service/ldn/ldn.cpp
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@ -412,7 +412,7 @@ public:
}
void SetAdvertiseData(Kernel::HLERequestContext& ctx) {
std::vector<u8> read_buffer = ctx.ReadBuffer();
const auto read_buffer = ctx.ReadBufferSpan();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(lan_discovery.SetAdvertiseData(read_buffer));
@ -464,7 +464,7 @@ public:
parameters.security_config.passphrase_size,
parameters.security_config.security_mode, parameters.local_communication_version);
const std::vector<u8> read_buffer = ctx.ReadBuffer();
const auto read_buffer = ctx.ReadBufferSpan();
if (read_buffer.size() != sizeof(NetworkInfo)) {
LOG_ERROR(Frontend, "NetworkInfo doesn't match read_buffer size!");
IPC::ResponseBuilder rb{ctx, 2};

2
src/core/hle/service/lm/lm.cpp
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@ -94,7 +94,7 @@ public:
private:
void Log(Kernel::HLERequestContext& ctx) {
std::size_t offset{};
const auto data = ctx.ReadBuffer();
const auto data = ctx.ReadBufferSpan();
// This function only succeeds - Get that out of the way
IPC::ResponseBuilder rb{ctx, 2};

4
src/core/hle/service/nfc/mifare_user.cpp
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@ -168,7 +168,7 @@ void MFIUser::StopDetection(Kernel::HLERequestContext& ctx) {
void MFIUser::Read(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto buffer{ctx.ReadBuffer()};
const auto buffer{ctx.ReadBufferSpan()};
const auto number_of_commands{ctx.GetReadBufferNumElements<NFP::MifareReadBlockParameter>()};
std::vector<NFP::MifareReadBlockParameter> read_commands(number_of_commands);
@ -209,7 +209,7 @@ void MFIUser::Read(Kernel::HLERequestContext& ctx) {
void MFIUser::Write(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto buffer{ctx.ReadBuffer()};
const auto buffer{ctx.ReadBufferSpan()};
const auto number_of_commands{ctx.GetReadBufferNumElements<NFP::MifareWriteBlockParameter>()};
std::vector<NFP::MifareWriteBlockParameter> write_commands(number_of_commands);

2
src/core/hle/service/nfc/nfc_user.cpp
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@ -325,7 +325,7 @@ void IUser::SendCommandByPassThrough(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto timeout{rp.PopRaw<Time::Clock::TimeSpanType>()};
const auto command_data{ctx.ReadBuffer()};
const auto command_data{ctx.ReadBufferSpan()};
LOG_INFO(Service_NFC, "(STUBBED) called, device_handle={}, timeout={}, data_size={}",
device_handle, timeout.ToSeconds(), command_data.size());

6
src/core/hle/service/nfp/nfp_user.cpp
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@ -290,7 +290,7 @@ void IUser::GetApplicationArea(Kernel::HLERequestContext& ctx) {
void IUser::SetApplicationArea(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto data{ctx.ReadBuffer()};
const auto data{ctx.ReadBufferSpan()};
LOG_INFO(Service_NFP, "called, device_handle={}, data_size={}", device_handle, data.size());
if (state == State::NonInitialized) {
@ -370,7 +370,7 @@ void IUser::CreateApplicationArea(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto access_id{rp.Pop<u32>()};
const auto data{ctx.ReadBuffer()};
const auto data{ctx.ReadBufferSpan()};
LOG_INFO(Service_NFP, "called, device_handle={}, data_size={}, access_id={}", device_handle,
access_id, data.size());
@ -637,7 +637,7 @@ void IUser::RecreateApplicationArea(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto device_handle{rp.Pop<u64>()};
const auto access_id{rp.Pop<u32>()};
const auto data{ctx.ReadBuffer()};
const auto data{ctx.ReadBufferSpan()};
LOG_INFO(Service_NFP, "called, device_handle={}, data_size={}, access_id={}", device_handle,
access_id, data.size());

4
src/core/hle/service/ngct/ngct.cpp
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@ -24,7 +24,7 @@ public:
private:
void Match(Kernel::HLERequestContext& ctx) {
const auto buffer = ctx.ReadBuffer();
const auto buffer = ctx.ReadBufferSpan();
const auto text = Common::StringFromFixedZeroTerminatedBuffer(
reinterpret_cast<const char*>(buffer.data()), buffer.size());
@ -37,7 +37,7 @@ private:
}
void Filter(Kernel::HLERequestContext& ctx) {
const auto buffer = ctx.ReadBuffer();
const auto buffer = ctx.ReadBufferSpan();
const auto text = Common::StringFromFixedZeroTerminatedBuffer(
reinterpret_cast<const char*>(buffer.data()), buffer.size());

2
src/core/hle/service/nifm/nifm.cpp
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@ -414,7 +414,7 @@ void IGeneralService::CreateTemporaryNetworkProfile(Kernel::HLERequestContext& c
ASSERT_MSG(ctx.GetReadBufferSize() == 0x17c, "SfNetworkProfileData is not the correct size");
u128 uuid{};
auto buffer = ctx.ReadBuffer();
auto buffer = ctx.ReadBufferSpan();
std::memcpy(&uuid, buffer.data() + 8, sizeof(u128));
IPC::ResponseBuilder rb{ctx, 6, 0, 1};

24
src/core/hle/service/prepo/prepo.cpp
View File

@ -57,13 +57,13 @@ private:
IPC::RequestParser rp{ctx};
const auto process_id = rp.PopRaw<u64>();
const auto data1 = ctx.ReadBuffer(0);
const auto data1 = ctx.ReadBufferSpan(0);
const auto data2 = [&ctx] {
if (ctx.CanReadBuffer(1)) {
return ctx.ReadBuffer(1);
return ctx.ReadBufferSpan(1);
}
return std::vector<u8>{};
return std::span<const u8>{};
}();
LOG_DEBUG(Service_PREPO,
@ -84,13 +84,13 @@ private:
const auto user_id = rp.PopRaw<u128>();
const auto process_id = rp.PopRaw<u64>();
const auto data1 = ctx.ReadBuffer(0);
const auto data1 = ctx.ReadBufferSpan(0);
const auto data2 = [&ctx] {
if (ctx.CanReadBuffer(1)) {
return ctx.ReadBuffer(1);
return ctx.ReadBufferSpan(1);
}
return std::vector<u8>{};
return std::span<const u8>{};
}();
LOG_DEBUG(Service_PREPO,
@ -136,13 +136,13 @@ private:
IPC::RequestParser rp{ctx};
const auto title_id = rp.PopRaw<u64>();
const auto data1 = ctx.ReadBuffer(0);
const auto data1 = ctx.ReadBufferSpan(0);
const auto data2 = [&ctx] {
if (ctx.CanReadBuffer(1)) {
return ctx.ReadBuffer(1);
return ctx.ReadBufferSpan(1);
}
return std::vector<u8>{};
return std::span<const u8>{};
}();
LOG_DEBUG(Service_PREPO, "called, title_id={:016X}, data1_size={:016X}, data2_size={:016X}",
@ -160,13 +160,13 @@ private:
const auto user_id = rp.PopRaw<u128>();
const auto title_id = rp.PopRaw<u64>();
const auto data1 = ctx.ReadBuffer(0);
const auto data1 = ctx.ReadBufferSpan(0);
const auto data2 = [&ctx] {
if (ctx.CanReadBuffer(1)) {
return ctx.ReadBuffer(1);
return ctx.ReadBufferSpan(1);
}
return std::vector<u8>{};
return std::span<const u8>{};
}();
LOG_DEBUG(Service_PREPO,

8
src/core/hle/service/set/set_sys.cpp
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@ -131,12 +131,12 @@ void SET_SYS::GetSettingsItemValueSize(Kernel::HLERequestContext& ctx) {
// The category of the setting. This corresponds to the top-level keys of
// system_settings.ini.
const auto setting_category_buf{ctx.ReadBuffer(0)};
const auto setting_category_buf{ctx.ReadBufferSpan(0)};
const std::string setting_category{setting_category_buf.begin(), setting_category_buf.end()};
// The name of the setting. This corresponds to the second-level keys of
// system_settings.ini.
const auto setting_name_buf{ctx.ReadBuffer(1)};
const auto setting_name_buf{ctx.ReadBufferSpan(1)};
const std::string setting_name{setting_name_buf.begin(), setting_name_buf.end()};
auto settings{GetSettings()};
@ -156,12 +156,12 @@ void SET_SYS::GetSettingsItemValue(Kernel::HLERequestContext& ctx) {
// The category of the setting. This corresponds to the top-level keys of
// system_settings.ini.
const auto setting_category_buf{ctx.ReadBuffer(0)};
const auto setting_category_buf{ctx.ReadBufferSpan(0)};
const std::string setting_category{setting_category_buf.begin(), setting_category_buf.end()};
// The name of the setting. This corresponds to the second-level keys of
// system_settings.ini.
const auto setting_name_buf{ctx.ReadBuffer(1)};
const auto setting_name_buf{ctx.ReadBufferSpan(1)};
const std::string setting_name{setting_name_buf.begin(), setting_name_buf.end()};
auto settings{GetSettings()};

4
src/core/hle/service/sockets/sfdnsres.cpp
View File

@ -199,10 +199,10 @@ static std::pair<u32, s32> GetAddrInfoRequestImpl(Kernel::HLERequestContext& ctx
"called with ignored parameters: use_nsd_resolve={}, unknown={}, process_id={}",
parameters.use_nsd_resolve, parameters.unknown, parameters.process_id);
const auto host_buffer = ctx.ReadBuffer(0);
const auto host_buffer = ctx.ReadBufferSpan(0);
const std::string host = Common::StringFromBuffer(host_buffer);
const auto service_buffer = ctx.ReadBuffer(1);
const auto service_buffer = ctx.ReadBufferSpan(1);
const std::string service = Common::StringFromBuffer(service_buffer);
addrinfo* addrinfo;

10
src/core/hle/service/ssl/ssl.cpp
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@ -101,7 +101,7 @@ private:
void ImportServerPki(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto certificate_format = rp.PopEnum<CertificateFormat>();
const auto pkcs_12_certificates = ctx.ReadBuffer(0);
[[maybe_unused]] const auto pkcs_12_certificates = ctx.ReadBufferSpan(0);
constexpr u64 server_id = 0;
@ -113,13 +113,13 @@ private:
}
void ImportClientPki(Kernel::HLERequestContext& ctx) {
const auto pkcs_12_certificate = ctx.ReadBuffer(0);
const auto ascii_password = [&ctx] {
[[maybe_unused]] const auto pkcs_12_certificate = ctx.ReadBufferSpan(0);
[[maybe_unused]] const auto ascii_password = [&ctx] {
if (ctx.CanReadBuffer(1)) {
return ctx.ReadBuffer(1);
return ctx.ReadBufferSpan(1);
}
return std::vector<u8>{};
return std::span<const u8>{};
}();
constexpr u64 client_id = 0;

8
src/core/hle/service/time/time.cpp
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@ -328,8 +328,8 @@ void Module::Interface::CalculateStandardUserSystemClockDifferenceByUser(
Clock::ClockSnapshot snapshot_a;
Clock::ClockSnapshot snapshot_b;
const auto snapshot_a_data = ctx.ReadBuffer(0);
const auto snapshot_b_data = ctx.ReadBuffer(1);
const auto snapshot_a_data = ctx.ReadBufferSpan(0);
const auto snapshot_b_data = ctx.ReadBufferSpan(1);
std::memcpy(&snapshot_a, snapshot_a_data.data(), sizeof(Clock::ClockSnapshot));
std::memcpy(&snapshot_b, snapshot_b_data.data(), sizeof(Clock::ClockSnapshot));
@ -355,8 +355,8 @@ void Module::Interface::CalculateSpanBetween(Kernel::HLERequestContext& ctx) {
Clock::ClockSnapshot snapshot_a;
Clock::ClockSnapshot snapshot_b;
const auto snapshot_a_data = ctx.ReadBuffer(0);
const auto snapshot_b_data = ctx.ReadBuffer(1);
const auto snapshot_a_data = ctx.ReadBufferSpan(0);
const auto snapshot_b_data = ctx.ReadBufferSpan(1);
std::memcpy(&snapshot_a, snapshot_a_data.data(), sizeof(Clock::ClockSnapshot));
std::memcpy(&snapshot_b, snapshot_b_data.data(), sizeof(Clock::ClockSnapshot));

4
src/core/hle/service/time/time_zone_service.cpp
View File

@ -84,7 +84,7 @@ void ITimeZoneService::ToCalendarTime(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called, posix_time=0x{:016X}", posix_time);
TimeZone::TimeZoneRule time_zone_rule{};
const auto buffer{ctx.ReadBuffer()};
const auto buffer{ctx.ReadBufferSpan()};
std::memcpy(&time_zone_rule, buffer.data(), buffer.size());
TimeZone::CalendarInfo calendar_info{};
@ -128,7 +128,7 @@ void ITimeZoneService::ToPosixTime(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto calendar_time{rp.PopRaw<TimeZone::CalendarTime>()};
TimeZone::TimeZoneRule time_zone_rule{};
std::memcpy(&time_zone_rule, ctx.ReadBuffer().data(), sizeof(TimeZone::TimeZoneRule));
std::memcpy(&time_zone_rule, ctx.ReadBufferSpan().data(), sizeof(TimeZone::TimeZoneRule));
s64 posix_time{};
if (const Result result{time_zone_content_manager.GetTimeZoneManager().ToPosixTime(

2
src/core/reporter.cpp
View File

@ -312,7 +312,7 @@ void Reporter::SaveUnimplementedAppletReport(
}
void Reporter::SavePlayReport(PlayReportType type, u64 title_id,
const std::vector<std::vector<u8>>& data,
const std::vector<std::span<const u8>>& data,
std::optional<u64> process_id, std::optional<u128> user_id) const {
if (!IsReportingEnabled()) {
return;

4
src/core/reporter.h
View File

@ -5,6 +5,7 @@
#include <array>
#include <optional>
#include <span>
#include <string>
#include <vector>
#include "common/common_types.h"
@ -56,7 +57,8 @@ public:
System,
};
void SavePlayReport(PlayReportType type, u64 title_id, const std::vector<std::vector<u8>>& data,
void SavePlayReport(PlayReportType type, u64 title_id,
const std::vector<std::span<const u8>>& data,
std::optional<u64> process_id = {}, std::optional<u128> user_id = {}) const;
// Used by error applet