Lines Matching refs:calc_crc
101 unsigned calc_crc;
116 calc_crc = crc32(0L, Z_NULL, 0);
117 calc_crc = crc32(calc_crc, ihdr, 13+4);
119 if (orig_crc != calc_crc) {
312 unsigned calc_crc;
326 calc_crc = crc32(0L, Z_NULL, 0);
327 calc_crc = crc32(calc_crc, (uint8_t *)"IDAT", 4);
328 calc_crc = crc32(calc_crc, (uint8_t *)png->readbuf, length);
333 if (orig_crc != calc_crc)