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service: Make use of buffer element count helpers

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This commit is contained in:
Lioncash 2022-11-23 13:25:14 -05:00
parent 59335f6796
commit 97f273e94e
12 changed files with 41 additions and 47 deletions
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10
src/core/hle/service/audio/audin_u.cpp
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@ -122,10 +122,10 @@ private:
}
void GetReleasedAudioInBuffer(Kernel::HLERequestContext& ctx) {
auto write_buffer_size = ctx.GetWriteBufferSize() / sizeof(u64);
std::vector<u64> released_buffers(write_buffer_size, 0);
const auto write_buffer_size = ctx.GetWriteBufferNumElements<u64>();
std::vector<u64> released_buffers(write_buffer_size);
auto count = impl->GetReleasedBuffers(released_buffers);
const auto count = impl->GetReleasedBuffers(released_buffers);
[[maybe_unused]] std::string tags{};
for (u32 i = 0; i < count; i++) {
@ -228,7 +228,7 @@ void AudInU::ListAudioIns(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
const auto write_count =
static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(AudioDevice::AudioDeviceName));
static_cast<u32>(ctx.GetWriteBufferNumElements<AudioDevice::AudioDeviceName>());
std::vector<AudioDevice::AudioDeviceName> device_names{};
u32 out_count{0};
@ -248,7 +248,7 @@ void AudInU::ListAudioInsAutoFiltered(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
const auto write_count =
static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(AudioDevice::AudioDeviceName));
static_cast<u32>(ctx.GetWriteBufferNumElements<AudioDevice::AudioDeviceName>());
std::vector<AudioDevice::AudioDeviceName> device_names{};
u32 out_count{0};

10
src/core/hle/service/audio/audout_u.cpp
View File

@ -129,16 +129,16 @@ private:
}
void GetReleasedAudioOutBuffers(Kernel::HLERequestContext& ctx) {
auto write_buffer_size = ctx.GetWriteBufferSize() / sizeof(u64);
std::vector<u64> released_buffers(write_buffer_size, 0);
const auto write_buffer_size = ctx.GetWriteBufferNumElements<u64>();
std::vector<u64> released_buffers(write_buffer_size);
auto count = impl->GetReleasedBuffers(released_buffers);
const auto count = impl->GetReleasedBuffers(released_buffers);
[[maybe_unused]] std::string tags{};
for (u32 i = 0; i < count; i++) {
tags += fmt::format("{:08X}, ", released_buffers[i]);
}
[[maybe_unused]] auto sessionid{impl->GetSystem().GetSessionId()};
[[maybe_unused]] const auto sessionid{impl->GetSystem().GetSessionId()};
LOG_TRACE(Service_Audio, "called. Session {} released {} buffers: {}", sessionid, count,
tags);
@ -244,7 +244,7 @@ void AudOutU::ListAudioOuts(Kernel::HLERequestContext& ctx) {
std::scoped_lock l{impl->mutex};
const auto write_count =
static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(AudioDevice::AudioDeviceName));
static_cast<u32>(ctx.GetWriteBufferNumElements<AudioDevice::AudioDeviceName>());
std::vector<AudioDevice::AudioDeviceName> device_names{};
if (write_count > 0) {
device_names.emplace_back("DeviceOut");

6
src/core/hle/service/audio/audren_u.cpp
View File

@ -274,7 +274,7 @@ public:
private:
void ListAudioDeviceName(Kernel::HLERequestContext& ctx) {
const size_t in_count = ctx.GetWriteBufferSize() / sizeof(AudioDevice::AudioDeviceName);
const size_t in_count = ctx.GetWriteBufferNumElements<AudioDevice::AudioDeviceName>();
std::vector<AudioDevice::AudioDeviceName> out_names{};
@ -335,7 +335,7 @@ private:
}
void GetActiveAudioDeviceName(Kernel::HLERequestContext& ctx) {
const auto write_size = ctx.GetWriteBufferSize() / sizeof(char);
const auto write_size = ctx.GetWriteBufferSize();
std::string out_name{"AudioTvOutput"};
LOG_DEBUG(Service_Audio, "(STUBBED) called. Name={}", out_name);
@ -387,7 +387,7 @@ private:
}
void ListAudioOutputDeviceName(Kernel::HLERequestContext& ctx) {
const size_t in_count = ctx.GetWriteBufferSize() / sizeof(AudioDevice::AudioDeviceName);
const size_t in_count = ctx.GetWriteBufferNumElements<AudioDevice::AudioDeviceName>();
std::vector<AudioDevice::AudioDeviceName> out_names{};

2
src/core/hle/service/audio/hwopus.cpp
View File

@ -68,7 +68,7 @@ private:
ExtraBehavior extra_behavior) {
u32 consumed = 0;
u32 sample_count = 0;
std::vector<opus_int16> samples(ctx.GetWriteBufferSize() / sizeof(opus_int16));
std::vector<opus_int16> samples(ctx.GetWriteBufferNumElements<opus_int16>());
if (extra_behavior == ExtraBehavior::ResetContext) {
ResetDecoderContext();

4
src/core/hle/service/bcat/bcat_module.cpp
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@ -443,7 +443,7 @@ private:
}
void Read(Kernel::HLERequestContext& ctx) {
auto write_size = ctx.GetWriteBufferSize() / sizeof(DeliveryCacheDirectoryEntry);
auto write_size = ctx.GetWriteBufferNumElements<DeliveryCacheDirectoryEntry>();
LOG_DEBUG(Service_BCAT, "called, write_size={:016X}", write_size);
@ -533,7 +533,7 @@ private:
}
void EnumerateDeliveryCacheDirectory(Kernel::HLERequestContext& ctx) {
auto size = ctx.GetWriteBufferSize() / sizeof(DirectoryName);
auto size = ctx.GetWriteBufferNumElements<DirectoryName>();
LOG_DEBUG(Service_BCAT, "called, size={:016X}", size);

27
src/core/hle/service/es/es.cpp
View File

@ -192,12 +192,10 @@ private:
}
void ListCommonTicketRightsIds(Kernel::HLERequestContext& ctx) {
u32 out_entries;
if (keys.GetCommonTickets().empty())
out_entries = 0;
else
out_entries = static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(u128));
size_t out_entries = 0;
if (!keys.GetCommonTickets().empty()) {
out_entries = ctx.GetWriteBufferNumElements<u128>();
}
LOG_DEBUG(Service_ETicket, "called, entries={:016X}", out_entries);
keys.PopulateTickets();
@ -206,20 +204,19 @@ private:
std::transform(tickets.begin(), tickets.end(), std::back_inserter(ids),
[](const auto& pair) { return pair.first; });
out_entries = static_cast<u32>(std::min<std::size_t>(ids.size(), out_entries));
out_entries = std::min(ids.size(), out_entries);
ctx.WriteBuffer(ids.data(), out_entries * sizeof(u128));
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(out_entries);
rb.Push<u32>(static_cast<u32>(out_entries));
}
void ListPersonalizedTicketRightsIds(Kernel::HLERequestContext& ctx) {
u32 out_entries;
if (keys.GetPersonalizedTickets().empty())
out_entries = 0;
else
out_entries = static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(u128));
size_t out_entries = 0;
if (!keys.GetPersonalizedTickets().empty()) {
out_entries = ctx.GetWriteBufferNumElements<u128>();
}
LOG_DEBUG(Service_ETicket, "called, entries={:016X}", out_entries);
@ -229,12 +226,12 @@ private:
std::transform(tickets.begin(), tickets.end(), std::back_inserter(ids),
[](const auto& pair) { return pair.first; });
out_entries = static_cast<u32>(std::min<std::size_t>(ids.size(), out_entries));
out_entries = std::min(ids.size(), out_entries);
ctx.WriteBuffer(ids.data(), out_entries * sizeof(u128));
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(out_entries);
rb.Push<u32>(static_cast<u32>(out_entries));
}
void GetCommonTicketSize(Kernel::HLERequestContext& ctx) {

4
src/core/hle/service/filesystem/fsp_srv.cpp
View File

@ -277,7 +277,7 @@ private:
LOG_DEBUG(Service_FS, "called.");
// Calculate how many entries we can fit in the output buffer
const u64 count_entries = ctx.GetWriteBufferSize() / sizeof(FileSys::Entry);
const u64 count_entries = ctx.GetWriteBufferNumElements<FileSys::Entry>();
// Cap at total number of entries.
const u64 actual_entries = std::min(count_entries, entries.size() - next_entry_index);
@ -543,7 +543,7 @@ public:
LOG_DEBUG(Service_FS, "called");
// Calculate how many entries we can fit in the output buffer
const u64 count_entries = ctx.GetWriteBufferSize() / sizeof(SaveDataInfo);
const u64 count_entries = ctx.GetWriteBufferNumElements<SaveDataInfo>();
// Cap at total number of entries.
const u64 actual_entries = std::min(count_entries, info.size() - next_entry_index);

4
src/core/hle/service/ldn/ldn.cpp
View File

@ -292,7 +292,7 @@ public:
void GetNetworkInfoLatestUpdate(Kernel::HLERequestContext& ctx) {
const std::size_t network_buffer_size = ctx.GetWriteBufferSize(0);
const std::size_t node_buffer_count = ctx.GetWriteBufferSize(1) / sizeof(NodeLatestUpdate);
const std::size_t node_buffer_count = ctx.GetWriteBufferNumElements<NodeLatestUpdate>(1);
if (node_buffer_count == 0 || network_buffer_size != sizeof(NetworkInfo)) {
LOG_ERROR(Service_LDN, "Invalid buffer, size = {}, count = {}", network_buffer_size,
@ -333,7 +333,7 @@ public:
const auto channel{rp.PopEnum<WifiChannel>()};
const auto scan_filter{rp.PopRaw<ScanFilter>()};
const std::size_t network_info_size = ctx.GetWriteBufferSize() / sizeof(NetworkInfo);
const std::size_t network_info_size = ctx.GetWriteBufferNumElements<NetworkInfo>();
if (network_info_size == 0) {
LOG_ERROR(Service_LDN, "Invalid buffer size {}", network_info_size);

2
src/core/hle/service/nfc/nfc_user.cpp
View File

@ -118,7 +118,7 @@ void IUser::ListDevices(Kernel::HLERequestContext& ctx) {
}
std::vector<u64> nfp_devices;
const std::size_t max_allowed_devices = ctx.GetWriteBufferSize() / sizeof(u64);
const std::size_t max_allowed_devices = ctx.GetWriteBufferNumElements<u64>();
for (auto& device : devices) {
if (nfp_devices.size() >= max_allowed_devices) {

6
src/core/hle/service/nfp/nfp_user.cpp
View File

@ -104,9 +104,9 @@ void IUser::ListDevices(Kernel::HLERequestContext& ctx) {
}
std::vector<u64> nfp_devices;
const std::size_t max_allowed_devices = ctx.GetWriteBufferSize() / sizeof(u64);
const std::size_t max_allowed_devices = ctx.GetWriteBufferNumElements<u64>();
for (auto& device : devices) {
for (const auto& device : devices) {
if (nfp_devices.size() >= max_allowed_devices) {
continue;
}
@ -115,7 +115,7 @@ void IUser::ListDevices(Kernel::HLERequestContext& ctx) {
}
}
if (nfp_devices.size() == 0) {
if (nfp_devices.empty()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(DeviceNotFound);
return;

11
src/core/hle/service/ns/iplatform_service_manager.cpp
View File

@ -279,13 +279,10 @@ void IPlatformServiceManager::GetSharedFontInOrderOfPriority(Kernel::HLERequestC
font_sizes.push_back(region.size);
}
// Resize buffers if game requests smaller size output.
font_codes.resize(
std::min<std::size_t>(font_codes.size(), ctx.GetWriteBufferSize(0) / sizeof(u32)));
font_offsets.resize(
std::min<std::size_t>(font_offsets.size(), ctx.GetWriteBufferSize(1) / sizeof(u32)));
font_sizes.resize(
std::min<std::size_t>(font_sizes.size(), ctx.GetWriteBufferSize(2) / sizeof(u32)));
// Resize buffers if game requests smaller size output
font_codes.resize(std::min(font_codes.size(), ctx.GetWriteBufferNumElements<u32>(0)));
font_offsets.resize(std::min(font_offsets.size(), ctx.GetWriteBufferNumElements<u32>(1)));
font_sizes.resize(std::min(font_sizes.size(), ctx.GetWriteBufferNumElements<u32>(2)));
ctx.WriteBuffer(font_codes, 0);
ctx.WriteBuffer(font_offsets, 1);

2
src/core/hle/service/set/set.cpp
View File

@ -83,7 +83,7 @@ void PushResponseLanguageCode(Kernel::HLERequestContext& ctx, std::size_t num_la
}
void GetAvailableLanguageCodesImpl(Kernel::HLERequestContext& ctx, std::size_t max_entries) {
const std::size_t requested_amount = ctx.GetWriteBufferSize() / sizeof(LanguageCode);
const std::size_t requested_amount = ctx.GetWriteBufferNumElements<LanguageCode>();
const std::size_t max_amount = std::min(requested_amount, max_entries);
const std::size_t copy_amount = std::min(available_language_codes.size(), max_amount);
const std::size_t copy_size = copy_amount * sizeof(LanguageCode);