Method AutoLock

src/xmp.cpp:234–237

class AutoLock {
 public:
  AutoLock(Exiv2::XmpParser::XmpLockFct xmpLockFct, void* pLockData) : xmpLockFct_(xmpLockFct), pLockData_(pLockData) {
    if (xmpLockFct_)
      xmpLockFct_(pLockData_, true);
  }
  ~AutoLock() {
    if (xmpLockFct_)
      xmpLockFct_(pLockData_, false);