xref: /aosp_15_r20/external/deqp/external/vulkancts/vkscserver/vksClient.hpp (revision 35238bce31c2a825756842865a792f8cf7f89930)

#ifndef _VKSCLIENT_HPP
#define _VKSCLIENT_HPP

/*-------------------------------------------------------------------------
 * Vulkan CTS Framework
 * --------------------
 *
 * Copyright (c) 2021 The Khronos Group Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *-------------------------------------------------------------------------*/

#include "vksNetwork.hpp"
#include "vksProtocol.hpp"

#include <mutex>

#include "deSocket.hpp"

namespace vksc_server
{

class Server
{
    de::SocketAddress addr;
    de::Socket socket;
    vector<u8> recvb;
    std::mutex mutex;

public:
    Server(const string &address)
    {
        string host;
        int port;
        StringToAddress(address, host, port);
        addr.setHost(host.c_str());
        addr.setPort(port);
        socket.connect(addr);
    }

    template <typename REQUEST, typename RESPONSE>
    void SendRequest(REQUEST &request, RESPONSE &response)
    {
        std::lock_guard<std::mutex> lock(mutex);
        SendPayloadWithHeader(&socket, REQUEST::Type(), Serialize(request));

        vector<u8> packet = RecvPacket(&socket, recvb, RESPONSE::Type());
        response          = Deserialize<RESPONSE>(packet);
    }

    template <typename REQUEST>
    void SendRequest(REQUEST &request)
    {
        std::lock_guard<std::mutex> lock(mutex);
        SendPayloadWithHeader(&socket, REQUEST::Type(), Serialize(request));
    }
};

inline std::unique_ptr<Server> &StandardOutputServerSingleton()
{
    static std::unique_ptr<Server> server;
    return server;
}

inline void OpenRemoteStandardOutput(const string &address)
{
    StandardOutputServerSingleton() = std::unique_ptr<Server>(new Server(address));
}

inline bool RemoteWrite(int type, const char *message)
{
    auto &&ss = StandardOutputServerSingleton();
    if (ss)
    {
        LogRequest request;
        request.type    = type;
        request.message = message;
        ss->SendRequest(request);
        return false;
    }
    return true;
}

inline bool RemoteWriteFtm(int type, const char *format, va_list args)
{
    auto &&ss = StandardOutputServerSingleton();
    if (ss)
    {
        char message[4086];
        vsprintf(message, format, args);
        LogRequest request;
        request.type    = type;
        request.message = message;
        ss->SendRequest(request);
        return false;
    }
    return true;
}

} // namespace vksc_server

#endif // _VKSCLIENT_HPP