Suyu/discord-rpc
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Let's use rapidjson instead of roll-your-own json. Added helpers to keep allocations minimized.

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This commit is contained in:
Chris Marsh 2017-07-20 13:24:18 -07:00
parent 12054246a2
commit 79d70b8bae
6 changed files with 234 additions and 224 deletions
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12
src/rpc_connection.cpp
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@ -1,5 +1,5 @@
#include "rpc_connection.h"
#include "yolojson.h"
#include "serialization.h"
#include <atomic>
@ -9,7 +9,7 @@ static RpcConnection Instance;
/*static*/ RpcConnection* RpcConnection::Create(const char* applicationId)
{
Instance.connection = BaseConnection::Create();
StringCopy(Instance.appId, applicationId, sizeof(Instance.appId));
StringCopy(Instance.appId, applicationId);
return &Instance;
}
@ -35,9 +35,7 @@ void RpcConnection::Open()
}
sendFrame.opcode = Opcode::Handshake;
char* json = sendFrame.message;
JsonWriteHandshakeObj(json, RpcVersion, appId);
sendFrame.length = json - sendFrame.message;
sendFrame.length = JsonWriteHandshakeObj(sendFrame.message, sizeof(sendFrame.message), RpcVersion, appId);
if (connection->Write(&sendFrame, sizeof(MessageFrameHeader) + sendFrame.length)) {
state = State::Connected;
@ -97,7 +95,7 @@ bool RpcConnection::Read(rapidjson::Document& message)
message.ParseInsitu(readFrame.message);
lastErrorCode = message["code"].GetInt();
const auto& m = message["message"];
StringCopy(lastErrorMessage, m.GetString(), sizeof(lastErrorMessage));
StringCopy(lastErrorMessage, m.GetString());
Close();
return false;
}
@ -105,13 +103,11 @@ bool RpcConnection::Read(rapidjson::Document& message)
message.ParseInsitu(readFrame.message);
return true;
case Opcode::Ping:
{
readFrame.opcode = Opcode::Pong;
if (!connection->Write(&readFrame, sizeof(MessageFrameHeader) + readFrame.length)) {
Close();
}
break;
}
case Opcode::Pong:
break;
default: