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35 lines
660 B
C
35 lines
660 B
C
/*
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* Copyright (C) 2013 Jan Bobrowski <jb@wizard.ae.krakow.pl>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*/
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#include <stdlib.h>
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#include <zlib.h>
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#include "ttf2woff.h"
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char *copression_by = "zlib";
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int zlib_compress(struct buf *out, struct buf *inp)
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{
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u8 *b;
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int v;
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uLongf len;
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len = inp->len;
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b = my_alloc(inp->len);
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v = compress2(b,&len, inp->ptr,inp->len, 9);
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if(v==Z_OK && REALLY_SMALLER(len, inp->len)) {
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out->ptr = b;
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out->len = len;
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return 1;
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} else {
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my_free(b);
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return 0;
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}
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}
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