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Rev 2083 Rev 2084
Line 358... Line 358...
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  /* read src byte by byte, len times, each time look for a match of 15,14,13..2 chars in the back buffer */
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  /* read src byte by byte, len times, each time look for a match of 15,14,13..2 chars in the back buffer */
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  while (len > 0) {
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  while (len > 0) {
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    unsigned short matchlen;
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    unsigned short matchlen;
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    unsigned short offset;
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    unsigned short offset;
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    matchlen = 15;
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    matchlen = 16;
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    if (len < matchlen) matchlen = len;
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    if (len < matchlen) matchlen = len;
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    for (; matchlen > 1; matchlen--) {
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    for (; matchlen > 1; matchlen--) {
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      /* start at offset - 4095 and try to match something */
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      /* start at offset - 4096 and try to match something */
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      offset = 4095;
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      offset = 4096;
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      if (offset > bytesprocessed) offset = bytesprocessed;
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      if (offset > bytesprocessed) offset = bytesprocessed;
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      for (; offset > matchlen; offset--) {
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      for (; offset > matchlen; offset--) {
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        if (memcmp(src, src - offset, matchlen) == 0) {
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        if (memcmp(src, src - offset, matchlen) == 0) {
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          printf("Found match of %u bytes at offset -%u: '%c%c%c...'\n", matchlen, offset, src[0], src[1], src[2]);
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          printf("Found match of %u bytes at offset -%u: '%c%c%c...'\n", matchlen, offset, src[0], src[1], src[2]);
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    len--;
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    len--;
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    complen += 2;
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    complen += 2;
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    continue;
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    continue;
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    FOUND: /* found a match of matchlen bytes at -offset */
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    FOUND: /* found a match of matchlen bytes at -offset */
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    *dst = (matchlen << 12) | offset;
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    *dst = ((matchlen - 1) << 12) | (offset - 1);
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    dst++;
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    dst++;
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    src += matchlen;
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    src += matchlen;
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    bytesprocessed += matchlen;
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    bytesprocessed += matchlen;
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    len -= matchlen;
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    len -= matchlen;
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    complen += 2;
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    complen += 2;