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[wpiutil] WebSocket: move std::function (#3700)

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This commit is contained in:
Peter Johnson
2021-11-01 07:46:15 -07:00
committed by GitHub
parent 93799fbe9d
commit d7b1e3576f
2 changed files with 26 additions and 24 deletions
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10
wpiutil/src/main/native/cpp/WebSocket.cpp
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@@ -22,16 +22,18 @@ namespace {
class WebSocketWriteReq : public uv::WriteReq {
public:
explicit WebSocketWriteReq(
std::function<void(span<uv::Buffer>, uv::Error)> callback) {
finish.connect([=](uv::Error err) {
std::function<void(span<uv::Buffer>, uv::Error)> callback)
: m_callback{std::move(callback)} {
finish.connect([this](uv::Error err) {
span<uv::Buffer> bufs{m_bufs};
for (auto&& buf : bufs.subspan(0, m_startUser)) {
buf.Deallocate();
}
callback(bufs.subspan(m_startUser), err);
m_callback(bufs.subspan(m_startUser), err);
});
}
std::function<void(span<uv::Buffer>, uv::Error)> m_callback;
SmallVector<uv::Buffer, 4> m_bufs;
size_t m_startUser;
};
@@ -589,7 +591,7 @@ void WebSocket::Send(
return;
}
auto req = std::make_shared<WebSocketWriteReq>(callback);
auto req = std::make_shared<WebSocketWriteReq>(std::move(callback));
raw_uv_ostream os{req->m_bufs, 4096};
// opcode (includes FIN bit)