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ipc_helpers: Make PushStaticBuffer take std::vector by value

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Allows interfaces to move the vector into the calls, avoiding any
reallocations.

Many existing call sites already std::move into the parameter, expecting
a move to occur. Only a few remain where this wasn't already
being done, which we can convert over.
This commit is contained in:
Lioncash
2020-04-18 19:01:16 -04:00
parent 397bd1bb73
commit a6e37b48e9
8 changed files with 52 additions and 51 deletions
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25
src/core/hle/service/apt/apt.cpp
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@ -357,8 +357,8 @@ void Module::APTInterface::SendParameter(Kernel::HLERequestContext& ctx) {
void Module::APTInterface::ReceiveParameter(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0xD, 2, 0); // 0xD0080
AppletId app_id = rp.PopEnum<AppletId>();
u32 buffer_size = rp.Pop<u32>();
const auto app_id = rp.PopEnum<AppletId>();
const u32 buffer_size = rp.Pop<u32>();
LOG_DEBUG(Service_APT, "called app_id={:#010X}, buffer_size={:#010X}", static_cast<u32>(app_id),
buffer_size);
@ -379,14 +379,14 @@ void Module::APTInterface::ReceiveParameter(Kernel::HLERequestContext& ctx) {
ASSERT_MSG(next_parameter->buffer.size() <= buffer_size, "Input static buffer is too small!");
rb.Push(static_cast<u32>(next_parameter->buffer.size())); // Parameter buffer size
rb.PushMoveObjects(next_parameter->object);
next_parameter->buffer.resize(buffer_size, 0); // APT always push a buffer with the maximum size
rb.PushStaticBuffer(next_parameter->buffer, 0);
next_parameter->buffer.resize(buffer_size); // APT always push a buffer with the maximum size
rb.PushStaticBuffer(std::move(next_parameter->buffer), 0);
}
void Module::APTInterface::GlanceParameter(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0xE, 2, 0); // 0xE0080
AppletId app_id = rp.PopEnum<AppletId>();
u32 buffer_size = rp.Pop<u32>();
const auto app_id = rp.PopEnum<AppletId>();
const u32 buffer_size = rp.Pop<u32>();
LOG_DEBUG(Service_APT, "called app_id={:#010X}, buffer_size={:#010X}", static_cast<u32>(app_id),
buffer_size);
@ -406,8 +406,8 @@ void Module::APTInterface::GlanceParameter(Kernel::HLERequestContext& ctx) {
ASSERT_MSG(next_parameter->buffer.size() <= buffer_size, "Input static buffer is too small!");
rb.Push(static_cast<u32>(next_parameter->buffer.size())); // Parameter buffer size
rb.PushMoveObjects(next_parameter->object);
next_parameter->buffer.resize(buffer_size, 0); // APT always push a buffer with the maximum size
rb.PushStaticBuffer(next_parameter->buffer, 0);
next_parameter->buffer.resize(buffer_size); // APT always push a buffer with the maximum size
rb.PushStaticBuffer(std::move(next_parameter->buffer), 0);
}
void Module::APTInterface::CancelParameter(Kernel::HLERequestContext& ctx) {
@ -779,9 +779,8 @@ void Module::APTInterface::GetAppletInfo(Kernel::HLERequestContext& ctx) {
void Module::APTInterface::GetStartupArgument(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x51, 2, 0); // 0x00510080
u32 parameter_size = rp.Pop<u32>();
StartupArgumentType startup_argument_type = static_cast<StartupArgumentType>(rp.Pop<u8>());
const u32 max_parameter_size{0x1000};
constexpr u32 max_parameter_size{0x1000};
const auto startup_argument_type = static_cast<StartupArgumentType>(rp.Pop<u8>());
if (parameter_size > max_parameter_size) {
LOG_ERROR(Service_APT,
@ -791,7 +790,7 @@ void Module::APTInterface::GetStartupArgument(Kernel::HLERequestContext& ctx) {
parameter_size = max_parameter_size;
}
std::vector<u8> parameter(parameter_size, 0);
std::vector<u8> parameter(parameter_size);
LOG_WARNING(Service_APT, "(STUBBED) called, startup_argument_type={}, parameter_size={:#010X}",
static_cast<u32>(startup_argument_type), parameter_size);
@ -799,7 +798,7 @@ void Module::APTInterface::GetStartupArgument(Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0);
rb.PushStaticBuffer(parameter, 0);
rb.PushStaticBuffer(std::move(parameter), 0);
}
void Module::APTInterface::Wrap(Kernel::HLERequestContext& ctx) {