Lines Matching refs:checksum
58 update_adler32(unsigned long checksum, in update_adler32() argument
62 unsigned long s1 = checksum & 0xffff; in update_adler32()
63 unsigned long s2 = (checksum >> 16) & 0xffff; in update_adler32()
133 unsigned long size, unsigned long checksum, in write_chunk_header() argument
147 buffer[8] = checksum & 255; in write_chunk_header()
148 buffer[9] = (checksum >> 8) & 255; in write_chunk_header()
149 buffer[10] = (checksum >> 16) & 255; in write_chunk_header()
150 buffer[11] = (checksum >> 24) & 255; in write_chunk_header()
169 unsigned long checksum; in write_compression_hdr() local
197 checksum = 1L; in write_compression_hdr()
198 checksum = update_adler32(checksum, buffer, 10); in write_compression_hdr()
199 checksum = update_adler32(checksum, shown_name, in write_compression_hdr()
204 checksum, 0); in write_compression_hdr()
233 unsigned long checksum; in compress_buff() local
257 checksum = update_adler32(1L, result, chunk_size); in compress_buff()
263 rc = write_chunk_header(pout_buff, 17, 1, chunk_size, checksum, in compress_buff()
280 checksum = update_adler32(1L, pin_buff->data, bytes_read); in compress_buff()
282 rc = write_chunk_header(pout_buff, 17, 0, bytes_read, checksum, in compress_buff()
377 unsigned long checksum; in decompress_buffer() local
425 checksum = update_adler32(1L, buffer, chunk_size); in decompress_buffer()
426 if (checksum != chunk_checksum) in decompress_buffer()
469 checksum = 1L; in decompress_buffer()
487 checksum = update_adler32(checksum, in decompress_buffer()
494 if (checksum != chunk_checksum) in decompress_buffer()
512 checksum = update_adler32(1L, compressed_buffer, in decompress_buffer()
517 if (checksum != chunk_checksum) { in decompress_buffer()