C++ (Cpp) getFileLock Examples

Example #1

File: occaTools.cpp Project: TomKlotz/OCCA2

  void releaseFile(const std::string &filename){
    std::string lockDir = getFileLock(filename);
#if (OCCA_OS == LINUX_OS) || (OCCA_OS == OSX_OS)
    rmdir(lockDir.c_str());
#else
    BOOL retStatus = RemoveDirectoryA(lockDir.c_str());
    assert(retStatus == TRUE);
#endif
  }

Example #2

File: occaTools.cpp Project: TomKlotz/OCCA2

  void waitForFile(const std::string &filename){
    struct stat buffer;

    std::string lockDir   = getFileLock(filename);
    const char *c_lockDir = lockDir.c_str();

    while(stat(c_lockDir, &buffer) == 0)
      /* Do Nothing */;
  }

Example #3

File: occaTools.cpp Project: TomKlotz/OCCA2

  bool haveFile(const std::string &filename){
    std::string lockDir = getFileLock(filename);
#if (OCCA_OS == LINUX_OS) || (OCCA_OS == OSX_OS)
    int mkdirStatus = mkdir(lockDir.c_str(), 0755);

    // Someone else is making it
    if(mkdirStatus && (errno == EEXIST))
      return false;

    return true;
#else
    LPCSTR lockDirStr = lockDir.c_str();
    BOOL mkdirStatus = CreateDirectoryA(lockDirStr, NULL);

    if( mkdirStatus == FALSE) {
      assert(GetLastError() == ERROR_ALREADY_EXISTS);
      return false;
    }
    return true;
#endif
  }

Example #4

File: playback_demo.c Project: WayWingsDev/Gplus_2159_0801

int FilelistGetLock(gp_file_t *pFile, int index)
{
	return getFileLock(pFile, index);
}