{"id":1953,"date":"2008-01-10T17:57:38","date_gmt":"2008-01-10T08:57:38","guid":{"rendered":"http:\/\/yasu2.prosou.nu\/blog\/index.php\/2008\/01\/10\/zlib_gz_bzlib\/"},"modified":"2008-01-10T17:57:38","modified_gmt":"2008-01-10T08:57:38","slug":"zlib_gz_bzlib","status":"publish","type":"post","link":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/2008\/01\/10\/1953\/","title":{"rendered":"zlib (.gz) \u3068 bzlib"},"content":{"rendered":"<p>[ \u8b58\u5225\u65b9\u6cd5 ]<br \/>\n<a href=\"http:\/\/www.ietf.org\/rfc\/rfc1952.txt\">RFC1952<\/a>\u306b\u3088\u308b\u3068\u3001gzip \u30d5\u30a1\u30a4\u30eb\u306e\u6700\u521d\u306e2\u30d0\u30a4\u30c8\u306f 0x1f, 0x8b \u3067\u3001\u305d\u308c\u306b\u7d9a\u304f 1 \u30d0\u30a4\u30c8\u304c 0x08 (0x00-0x07 \u304c\u4e88\u7d04\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u6a21\u69d8) \u3068\u6c7a\u307e\u3063\u3066\u3044\u308b\u3002<br \/>\nbzip2 \u306e\u5834\u5408\u306f\u3001\u6700\u521d\u306e3\u30d0\u30a4\u30c8\u306f &#8216;BZh&#8217; \u3067\u30014 \u30d0\u30a4\u30c8\u76ee\u304c 0x31-0x39 (bzip2 -X \u3067\u6307\u5b9a\u3057\u305f\u5727\u7e2e\u306e effort level) \u3060\u3002<br \/>\n[ zlib \u306e\u4f7f\u3044\u65b9 ]<br \/>\n<a href=\"http:\/\/zlib.net\/manual.html\">Zlib Manual<\/a> \u3092\u307f\u308c\u3070\u7c21\u5358\u3002\u4f7f\u3044\u305d\u3046\u306a\u95a2\u6570\u3068\u3057\u3066\u306f\u3001<br \/>\n&#8211; gzFile gzopen (const char *path, const char *mode);<br \/>\n&#8211; gzFile gzdopen (int fd, const char *mode);<br \/>\n&#8211; int gzread (gzFile file, voidp buf, unsigned len);<br \/>\n&#8211; int gzwrite (gzFile file, const voidp buf, unsigned len);<br \/>\n&#8211; int gzeof (gzFile file);<br \/>\n&#8211; int gzclose (gzFile file);<br \/>\n\u3042\u305f\u308a\u3002\u4fbf\u5229\u3067\u3059\u3002\u30aa\u30fc\u30d7\u30f3\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u304c .gz format \u3058\u3083\u306a\u3044\u5834\u5408\u3001gzread \u306f\u305f\u3060\u306e read() \u306b\u306a\u308b\u3002<br \/>\n\u3064\u304b\u3044\u304b\u305f\u306f bzlib \u3082\u307b\u3068\u3093\u3069\u540c\u3058\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ \u8b58\u5225\u65b9\u6cd5 ] RFC1952\u306b\u3088\u308b\u3068\u3001gzip \u30d5\u30a1\u30a4\u30eb\u306e\u6700\u521d\u306e2\u30d0\u30a4\u30c8\u306f 0x1f, 0x8b \u3067\u3001\u305d\u308c\u306b\u7d9a\u304f 1 \u30d0\u30a4\u30c8\u304c 0x08 (0x00-0x07 \u304c\u4e88\u7d04\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u6a21\u69d8) \u3068\u6c7a\u307e\u3063\u3066\u3044\u308b &hellip; <a href=\"https:\/\/yasu2.prosou.nu\/blog\/index.php\/2008\/01\/10\/1953\/\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;zlib (.gz) \u3068 bzlib&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[6],"tags":[],"class_list":["post-1953","post","type-post","status-publish","format-standard","hentry","category-unix-"],"_links":{"self":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/1953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=1953"}],"version-history":[{"count":0,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/1953\/revisions"}],"wp:attachment":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=1953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=1953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=1953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}