- The added line is THIS COLOR.
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TITLE:zlib (A Massively Spiffy Yet Delicately Unobtrusive Compression Library)
- http://www.zlib.net/
-- http://www.zlib.net/zlib_tech.html Technical Details
- http://oku.edu.mie-u.ac.jp/~okumura/compression/zlib.html zlib 入門
- http://dencha.ojaru.jp/programs/pg_filer_04_extra_03.html zlib1.2.2 FAQ 訳
- http://www.futomi.com/lecture/japanese/rfc1950.html RFC 1950 ZLIB Compressed Data Format Specification version 3.3 日本語訳
* compress / uncompress [#x10ab7d2]
** compress [#compress]
compsize = ~; // 圧縮後のサイズより大きな値
compbuff = malloc(compsize);
int result = compress(compbuff, &compsize, origbuff, origsize);
if (result != Z_OK) {
if (result == Z_MEM_ERROR) {
fprintf(stderr, "compress: Z_MEM_ERROR: can't malloc\n");
} else if (result == Z_BUF_ERROR) {
fprintf(stderr, "compress: Z_BUF_ERROR: not enough buff size\n");
}
return 1; // FAILURE
}
** uncompress [#uncompress]
origsize = ~; // 伸張後のサイズより大きな値
origbuff = malloc(origsize);
int result = uncompress(origbuff, &origsize, compbuff, compsize);
if (result != Z_OK) {
if (result == Z_MEM_ERROR) {
fprintf(stderr, "uncompress: Z_MEM_ERROR: can't malloc\n");
} else if (result == Z_BUF_ERROR) {
fprintf(stderr, "uncompress: Z_BUF_ERROR: not enough buff size\n");
}
return 1; // FAILURE
}
* inflate / defrate [#q681d972]
(予定)