Function UnzipItemInternal

src/Setup/unzip.cpp:4121–4128

}

ZRESULT UnzipItemInternal(HZIP hz, int index, void *dst, unsigned int len, DWORD flags)
{ if (hz==0) {lasterrorU=ZR_ARGS;return ZR_ARGS;}
  TUnzipHandleData *han = (TUnzipHandleData*)hz;
  if (han->flag!=1) {lasterrorU=ZR_ZMODE;return ZR_ZMODE;}
  TUnzip *unz = han->unz;
  lasterrorU = unz->Unzip(index,dst,len,flags);
  return lasterrorU;
}
ZRESULT UnzipItemHandle(HZIP hz, int index, HANDLE h) {return UnzipItemInternal(hz,index,(void*)h,0,ZIP_HANDLE);}
ZRESULT UnzipItem(HZIP hz, int index, const TCHAR *fn) {return UnzipItemInternal(hz,index,(void*)fn,0,ZIP_FILENAME);}
ZRESULT UnzipItem(HZIP hz, int index, void *z,unsigned int len) {return UnzipItemInternal(hz,index,z,len,ZIP_MEMORY);}