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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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5
src/core/hle/service/dsp/dsp_dsp.cpp
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@@ -155,13 +155,14 @@ void DSP_DSP::ReadPipeIfPossible(Kernel::HLERequestContext& ctx) {
const u16 pipe_readable_size = static_cast<u16>(system.DSP().GetPipeReadableSize(pipe));
std::vector<u8> pipe_buffer;
if (pipe_readable_size >= size)
if (pipe_readable_size >= size) {
pipe_buffer = system.DSP().PipeRead(pipe, size);
}
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push<u16>(pipe_readable_size);
rb.PushStaticBuffer(pipe_buffer, 0);
rb.PushStaticBuffer(std::move(pipe_buffer), 0);
LOG_DEBUG(Service_DSP, "channel={}, peer={}, size=0x{:04X}, pipe_readable_size=0x{:04X}",
channel, peer, size, pipe_readable_size);