Function ReadPipe

Source/Engine/Platform/Windows/WindowsPlatform.cpp:1132–1165

}

void ReadPipe(HANDLE pipe, Array<char>& rawData, Array<Char>& logData, LogType logType, CreateProcessSettings& settings)
{
    // Check if any data is ready to read
    DWORD bytesAvailable = 0;
    if (PeekNamedPipe(pipe, nullptr, 0, nullptr, &bytesAvailable, nullptr) && bytesAvailable > 0)
    {
        // Read data
        rawData.Clear();
        rawData.Resize(bytesAvailable);
        DWORD bytesRead = 0;
        if (ReadFile(pipe, rawData.Get(), bytesAvailable, &bytesRead, nullptr) && bytesRead > 0)
        {
            // Skip Windows-style lines
            rawData.RemoveAllKeepOrder('\r');

            // Remove last new line character
            if (rawData.Last() == '\n')
                rawData.RemoveLast();

            // Log contents
            logData.Clear();
            logData.Resize(rawData.Count() + 1);
            int32 tmp;
            StringUtils::ConvertANSI2UTF16(rawData.Get(), logData.Get(), rawData.Count(), tmp);
            logData.Last() = '\0';
#if LOG_ENABLE
            if (settings.LogOutput)
                Log::Logger::Write(logType, StringView(logData.Get(), rawData.Count()));
#endif
            if (settings.SaveOutput)
                settings.Output.Add(logData.Get(), rawData.Count());
        }
    }
}

int32 WindowsPlatform::CreateProcess(CreateProcessSettings& settings)
{