C++ (Cpp) ProjectConfig::makeCommandLine Examples

Example #1

File: PlayerWin.cpp Project: 1284949699/Quick-Cocos2dx-Community

void PlayerWin::openNewPlayerWithProjectConfig(const ProjectConfig &config)
{
    static long taskid = 100;
    stringstream buf;
    buf << taskid++;

    string commandLine;
    commandLine.append(getApplicationExePath());
    if (!config.isWelcome())
    {
        commandLine.append(" ");
        commandLine.append(config.makeCommandLine());
    }
    
    CCLOG("PlayerWin::openNewPlayerWithProjectConfig(): %s", commandLine.c_str());

    // http://msdn.microsoft.com/en-us/library/windows/desktop/ms682499(v=vs.85).aspx
    SECURITY_ATTRIBUTES sa = {0};
    sa.nLength = sizeof(sa);

    PROCESS_INFORMATION pi = {0};
    STARTUPINFO si = {0};
    si.cb = sizeof(STARTUPINFO);

#define MAX_COMMAND 1024 // lenth of commandLine is always beyond MAX_PATH

    WCHAR command[MAX_COMMAND];
    memset(command, 0, sizeof(command));
	MultiByteToWideChar(CP_ACP, 0, commandLine.c_str(), -1, command, MAX_COMMAND);

    BOOL success = CreateProcess(NULL,
                                 command,   // command line 
                                 NULL,      // process security attributes 
                                 NULL,      // primary thread security attributes 
                                 FALSE,     // handles are inherited 
                                 0,         // creation flags 
                                 NULL,      // use parent's environment 
                                 NULL,      // use parent's current directory 
                                 &si,       // STARTUPINFO pointer 
                                 &pi);      // receives PROCESS_INFORMATION 

    if (!success)
    {
        CCLOG("PlayerTaskWin::run() - create process failed, for execute %s", commandLine.c_str());
    }
}