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Add initial send compression

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This commit is contained in:
Alex Hultman
2018-12-22 03:08:12 +01:00
parent a54aa23329
commit f8e299c312
7 changed files with 102 additions and 7 deletions
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src/WebSocket.h
+11 -3
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@@ -54,14 +54,22 @@ public:
bool send(std::string_view message, uWS::OpCode opCode = uWS::OpCode::BINARY, bool compress = false) {
/* Transform the message to compressed domain if requested */
if (compress) {
//message = ;
std::cout << "send compression ignored!" << std::endl;
WebSocketData *webSocketData = (WebSocketData *) Super::getExt();
/* Check and correct the compress hint */
if (opCode < 3 && webSocketData->compressionStatus == WebSocketData::ENABLED) {
// todo: shared deflate window
LoopData *loopData = Super::getLoopData();
message = loopData->deflationStream->deflate(message);
} else {
compress = false;
}
}
/* Get size, alloate size, write if needed */
size_t messageFrameSize = WebSocketProtocol<isServer, WebSocket<SSL, isServer>>::messageFrameSize(message.length());
auto[sendBuffer, requiresWrite] = Super::getSendBuffer(messageFrameSize);
WebSocketProtocol<isServer, WebSocket<SSL, isServer>>::formatMessage(sendBuffer, message.data(), message.length(), opCode, message.length(), false);
WebSocketProtocol<isServer, WebSocket<SSL, isServer>>::formatMessage(sendBuffer, message.data(), message.length(), opCode, message.length(), compress);
if (requiresWrite) {
auto[written, failed] = Super::write(sendBuffer, messageFrameSize);