{"id":270,"date":"2010-05-11T13:35:47","date_gmt":"2010-05-11T13:35:47","guid":{"rendered":"http:\/\/www.zhuangbiaowei.com\/blog\/?p=270"},"modified":"2010-05-11T13:35:47","modified_gmt":"2010-05-11T13:35:47","slug":"tcdatabase%e4%bb%8b%e7%bb%8d%ef%bc%882%ef%bc%89","status":"publish","type":"post","link":"https:\/\/blog.zhuangbiaowei.com\/?p=270","title":{"rendered":"TCDatabase\u4ecb\u7ecd\uff082\uff09"},"content":{"rendered":"<h2>\u4e09\u3001TokyoTyrant\u7684\u7f51\u7edc\u534f\u8bae<\/h2>\n<h3>1\u3001\u7b80\u5355\u4ecb\u7ecd<\/h3>\n<p>\u4ecb\u7ecd\u8fd9\u4e2a\uff0c\u5176\u5b9e\u4ef7\u503c\u4e0d\u5927\uff0c\u56e0\u4e3a\u8be6\u7ec6\u7684\u6587\u6863\u90fd\u5728\u90a3\u91cc\u5462\uff1a<a href=\"http:\/\/1978th.net\/tokyotyrant\/spex.html#protocol\">http:\/\/1978th.net\/tokyotyrant\/spex.html#protocol<\/a><\/p>\n<p>\u4e0d\u8fc7\uff0c\u8fd8\u662f\u8981\u8bf4\u4e00\u4e0b\uff0c\u56e0\u4e3a\u6211\u5bf9TT\u7684\u534f\u8bae\uff0c\u9887\u6709\u4e9b\u4e0d\u6ee1\u3002<\/p>\n<p>TT\u7684\u534f\u8bae\uff0c\u5404\u4f4d\u5982\u679c\u4ed4\u7ec6\u770b\uff0c\u5c31\u4f1a\u53d1\u73b0\uff0c\u8fd9\u662f\u4e00\u4e2a\u5178\u578b\u7684\u672a\u7ecf\u91cd\u6784\u7684\uff0c\u4e34\u65f6\u62fc\u51d1\u8d77\u6765\u7684\u534f\u8bae\u3002\u6700\u521d\u7684TT\uff0c\u53ea\u8003\u8651\u4e86\u57fa\u672c\u7684put\u3001putkeep\u3001putcat\u3001out\u3001get\u3001mget\u7b49\u7b49\u547d\u4ee4\uff0c\u6bcf\u4e2a\u547d\u4ee4\u90fd\u4ee50xC8\u5f00\u5934\uff0c\u7136\u540e\u518d\u52a0\u4e0a\u4e00\u4e2a16\u4f4d\u4e8c\u8fdb\u5236\u6570\u3002<\/p>\n<blockquote><p>put\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x10<\/p>\n<p>putkeep\u00a0\u00a0 0x11<\/p>\n<p>putcat\u00a0\u00a0\u00a0\u00a0\u00a0 0x12<\/p>\n<p>putshl\u00a0\u00a0\u00a0\u00a0\u00a0 0x13<\/p>\n<p>putnr\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x18<\/p>\n<p>out\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x20<\/p>\n<p>get\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x30<\/p>\n<p>mget\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0x31<\/p>\n<p>\u2026\u2026<\/p><\/blockquote>\n<p>\u4f46\u662f\uff0c\u4ed6\u8fd8\u6709\u4e00\u4e2amisc\u547d\u4ee4\uff0c\u6240\u6709\u4e0eTable\u6570\u636e\u7c7b\u76f8\u5173\u7684\u547d\u4ee4\uff0c\u90fd\u5305\u542b\u5728misc\u91cc\u9762\uff0cmisc\u7684\u683c\u5f0f\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<blockquote><p>[magic:2][nsiz:4][opts:4][rnum:4][nbuf:*][{[asiz:4][abuf:*]}:*]<\/p>\n<p>magic:\u00a0 0xC8 0x90<\/p>\n<p>nsiz:\u00a0\u00a0\u00a0\u00a0 name\u7684\u957f\u5ea6<\/p>\n<p>opts:\u00a0\u00a0\u00a0 option\u53c2\u6570<\/p>\n<p>rnum:\u00a0\u00a0 \u540e\u7eed\u53c2\u6570\u7684\u4e2a\u6570<\/p>\n<p>nbuf:\u00a0\u00a0\u00a0 name<\/p>\n<p>asiz\u4e0eabuf\u4ea4\u66ff\u51fa\u73b0\uff0c\u8868\u793a\u6bcf\u4e00\u4e2a\u53c2\u6570<\/p><\/blockquote>\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u9488\u5bf9RDBTBL\u7684\u64cd\u4f5c\uff0c\u6700\u7ec8\u90fd\u4f1a\u8c03\u7528misc\u547d\u4ee4\u3002<\/p>\n<blockquote><p>rdb = RDB::new<\/p>\n<p>rdb.open(&#8220;localhost&#8221;, 3900)<\/p>\n<p>rdb.put(&#8220;foo&#8221;, &#8220;hop&#8221;)<\/p>\n<p>#\u53d1\u51fa0xC8 0x10 0x0003 0x0003\u00a0 &#8220;foo&#8221;\u00a0\u00a0\u00a0 &#8220;hop&#8221;<\/p>\n<p>#\u00a0\u00a0\u00a0\u00a0\u00a0 magiccode ksiz\u00a0\u00a0\u00a0\u00a0\u00a0 vsiz\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 kbuf*\u00a0\u00a0 vbuf*<\/p><\/blockquote>\n<blockquote><p>rdb = RDBTBL::new<\/p>\n<p>rdb.open(&#8220;localhost&#8221;,3900)<\/p>\n<p>rdb.put(&#8220;foo&#8221;,{&#8220;hop&#8221;=&gt;&#8221;value&#8221;})<\/p>\n<p>#\u53d1\u51fa0xC8 0x90 0x0003 0x0000\u00a0 0x0003\u00a0 &#8220;put&#8221;\u00a0\u00a0\u00a0 0x0003 &#8220;foo&#8221;\u00a0\u00a0\u00a0\u00a0 0x0003 &#8220;hop&#8221;\u00a0\u00a0\u00a0 0x0005 &#8220;value&#8221;<\/p>\n<p>magiccode nsiz\u00a0\u00a0\u00a0\u00a0\u00a0 opts\u00a0\u00a0\u00a0\u00a0\u00a0 rnum\u00a0\u00a0\u00a0\u00a0\u00a0 nbuf*\u00a0 asiz1\u00a0\u00a0\u00a0 abuf1*\u00a0 asiz2\u00a0\u00a0\u00a0 abuf2*\u00a0 asiz3\u00a0\u00a0\u00a0 abuf3*<\/p><\/blockquote>\n<p>\u770b\u4e0a\u53bb\u975e\u5e38\u7c7b\u4f3c\u7684\u4ee3\u7801\uff0c\u53d1\u51fa\u7684\u7f51\u7edc\u6570\u636e\u6d41\uff0c\u5374\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n<h3>2\u3001misc\u7684\u95ee\u9898<\/h3>\n<p>TT\u7684\u534f\u8bae\u4e2d\uff0c\u6700\u9ebb\u70e6\u7684\uff0c\u5c31\u662f\u8fd9\u4e2amisc\u547d\u4ee4\uff0c\u6548\u7387\u6700\u4f4e\u7684\uff0c\u4e5f\u662f\u8fd9\u4e2amisc\u547d\u4ee4\uff0cTable\u578b\u6570\u636e\uff0c\u4e00\u5171\u652f\u630110\u4e2a\u4e0d\u540c\u7684\u547d\u4ee4\uff0c\u5374\u5168\u90e8\u88ab\u5806\u5230\u4e00\u4e2amisc\u91cc\u6765\u5b8c\u6210\u4e86\u3002<\/p>\n<p>\u6309\u7167\u67d0\u79cd\u5408\u7406\u7684\u903b\u8f91\uff0c\u8fd9\u4e9b\u547d\u4ee4\uff0c\u5e94\u8be5\u8ddf\u6b63\u5e38\u7684\u5176\u4ed6\u547d\u4ee4\u7c7b\u4f3c\uff0c\u5404\u81ea\u5206\u914d\u5230\u81ea\u5df1\u7684magic code\uff0c\u5404\u81ea\u6709\u81ea\u5df1\u7684\u547d\u4ee4\u683c\u5f0f\u548c\u5b9a\u4e49\uff0c\u800c\u4e0d\u662f\u50cf\u73b0\u5728\u8fd9\u4e2a\u6837\u5b50\u3002<\/p>\n<p>\u5373\u4f7f\u662f\u8fd9\u4e2amisc\u672c\u8eab\uff0c\u4e5f\u975e\u5e38\u7cdf\u7cd5\uff0c\u5c06key\u4e0evalue\uff0c\u653e\u5230\u4e00\u4e2a\u6570\u7ec4\u91cc\uff0c\u800c\u4e14\u6574\u4e2a\u6570\u7ec4\u4e5f\u6ca1\u6709\u4e00\u4e2a\u603b\u7684\u957f\u5ea6\uff0c\u4f7f\u5f97\u89e3\u6790\u4e5f\u53d8\u5f97\u6548\u7387\u4f4e\u4e0b\u4e86\u3002<\/p>\n<p>\u76ee\u524d\u7684TCDatabase\uff0c\u56e0\u4e3a\u662f\u5728TT\u7684skeleton\u57fa\u7840\u4e0a\u5f00\u53d1\uff0c\u56e0\u6b64\u63a5\u6536\u7684\u547d\u4ee4\u4e0eTT\u5b8c\u5168\u4e00\u81f4\u3002\u8fd9\u5f53\u7136\u964d\u4f4e\u4e86\u5f00\u53d1\u7684\u96be\u5ea6\u3002\u4f46\u662f\uff0c\u8981\u60f3\u8fdb\u4e00\u6b65\u6539\u5584TT\uff0c\u6216\u8005\u8bf4\u8981\u60f3\u505a\u51fa\u4e00\u4e2aTCDatabase\uff0c\u629b\u5f03\u73b0\u6709\u7684\u4e8c\u8fdb\u5236\u534f\u8bae\uff0c\u53e6\u8d77\u7089\u7076\uff0c\u5e94\u8be5\u662f\u4e00\u4e2a\u5fc5\u7136\u7684\u9009\u62e9\u3002<\/p>\n<h3>3\u3001TCDatabase\u7684\u534f\u8bae\u8bbe\u60f3<\/h3>\n<p>\u8fd9\u4e2a\u662f\u4e00\u4e2a\u521d\u6b65\u7684\u8bbe\u60f3\uff0c\u8fd8\u9700\u8981\u8ddf<a href=\"http:\/\/www.cnblogs.com\/riceball\/\">riceball<\/a>\u8be6\u7ec6\u8ba8\u8bba\uff0c\u624d\u80fd\u786e\u5b9a\u4e0b\u6765\uff1a<\/p>\n<blockquote>\n<ul>\n<li>\u6bcf\u4e2a\u547d\u4ee4\u4e00\u4e2a\u4e0d\u540c\u7684magic code<\/li>\n<li>[key_size] \u5982\u679c\u9700\u8981key\u4f5c\u4e3a\u53c2\u6570\u7684\u8bdd<\/li>\n<li>[key_buf*] \u5982\u679c\u9700\u8981key\u4f5c\u4e3a\u53c2\u6570\u7684\u8bdd<\/li>\n<li>[opts]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u9009\u9879<\/li>\n<li>[arguments_size]\u00a0 \u53c2\u6570\u603b\u957f\u5ea6<\/li>\n<li>[arguments_length]\u00a0 \u53c2\u6570\u4e2a\u6570<\/li>\n<li>[arguments_1_size]\u00a0 \u7b2c\u4e00\u4e2a\u53c2\u6570\u7684\u957f\u5ea6<\/li>\n<li>[arguments_1_buf*]\u00a0 \u7b2c\u4e00\u4e2a\u53c2\u6570<\/li>\n<li>\u2026\u2026<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u76f8\u6bd4\u539f\u6765\u7684TT\u534f\u8bae\uff0c\u8fd9\u6837\u5e94\u8be5\u66f4\u5bb9\u6613\u89e3\u6790\u4e00\u4e9b\uff0c\u6548\u7387\u4e5f\u4f1a\u6709\u63d0\u5347\u3002<\/p>\n<p>(\u5f85\u7eed)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e09\u3001TokyoTyrant\u7684\u7f51\u7edc\u534f\u8bae 1\u3001\u7b80\u5355\u4ecb\u7ecd \u4ecb\u7ecd\u8fd9\u4e2a\uff0c\u5176\u5b9e\u4ef7\u503c\u4e0d\u5927\uff0c\u56e0\u4e3a\u8be6\u7ec6\u7684\u6587\u6863\u90fd\u5728\u90a3\u91cc\u5462\uff1ahttp [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-270","post","type-post","status-publish","format-standard","hentry","category-49"],"_links":{"self":[{"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=\/wp\/v2\/posts\/270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=270"}],"version-history":[{"count":0,"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=\/wp\/v2\/posts\/270\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.zhuangbiaowei.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}