{"id":182741,"date":"2020-10-30T20:10:36","date_gmt":"2020-10-30T12:10:36","guid":{"rendered":"http:\/\/4563.org\/?p=182741"},"modified":"2020-10-30T20:10:36","modified_gmt":"2020-10-30T12:10:36","slug":"%e7%94%a8-c-%e5%86%99%e4%b8%80%e4%b8%aa%e5%8a%a8%e6%80%81%e5%ba%93%ef%bc%8c%e9%9c%80%e8%a6%81%e6%b3%a8%e6%84%8f%e4%bb%80%e4%b9%88%ef%bc%8c%e4%b8%8d%e6%83%b3%e6%9a%b4%e9%9c%b2%e4%bb%bb%e4%bd%95","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=182741","title":{"rendered":"\u7528 C \u5199\u4e00\u4e2a\u52a8\u6001\u5e93\uff0c\u9700\u8981\u6ce8\u610f\u4ec0\u4e48\uff0c\u4e0d\u60f3\u66b4\u9732\u4efb\u4f55\u6570\u636e\u7ed3\u6784\uff0c\u53ea\u63d0\u4f9b api\u3002\u5e94\u8be5\u600e\u4e48\u53bb\u505a\uff1f"},"content":{"rendered":"
\n
\n
\n

\u7528 C \u5199\u4e00\u4e2a\u52a8\u6001\u5e93\uff0c\u9700\u8981\u6ce8\u610f\u4ec0\u4e48\uff0c\u4e0d\u60f3\u66b4\u9732\u4efb\u4f55\u6570\u636e\u7ed3\u6784\uff0c\u53ea\u63d0\u4f9b api\u3002\u5e94\u8be5\u600e\u4e48\u53bb\u505a\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : ReputationZh <\/span> <\/i> 0<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
> \u4e0d\u60f3\u66b4\u9732\u4efb\u4f55\u6570\u636e\u7ed3\u6784\uff0c\u53ea\u63d0\u4f9b api \u3002<\/p>\n

\u6b63\u5e38\u5199\u5c31\u597d\u4e86\uff0c\u4e3a\u4ec0\u4e48\u4f1a\u66b4\u9732\uff1f\u6ca1\u660e\u767d\u4f60\u9047\u5230\u4e86\u4ec0\u4e48\u95ee\u9898\u3002 <\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (16<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ysc3839 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    typedef struct mystruct *mystruct_t;<\/p>\n

    mystruct_t mystruct_new(…);
    void mystruct_destroy(mystruct_t);
    ….<\/p>\n

    \u8fd9\u6837\u5934\u6587\u4ef6\u91cc\u4e0d\u4f1a\u66b4\u9732\u8fd9\u4e2a\u7ed3\u6784\u4f53\u7684\u7ec6\u8282 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lcdtyph <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u900f\u660e\u6307\u9488 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : RoyceLee <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5165\u53c2\u3001\u51fa\u53c2\u3001\u8fd4\u56de\u503c\u53ea\u7528\u81ea\u5e26\u7c7b\u578b\uff08 int \u3001float \u3001char \u7b49\u4ee5\u53ca\u5bf9\u5e94\u7684\u6570\u7ec4\u3001\u6307\u9488\uff09\uff0c\u4e0d\u8981\u7528\u4efb\u4f55\u81ea\u5b9a\u4e49\u7c7b\u578b\u5c31\u597d\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : GM <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    c \u53c8\u6ca1\u6709\u4fdd\u7559\u7f16\u8bd1\u4fe1\u606f\uff0c\u4f60\u5934\u6587\u4ef6\u4e0d\u7ed9\u6570\u636e\u7ed3\u6784\uff0c\u8c01\u8fd8\u80fd\u77e5\u9053\u4f60\u7684\u6570\u636e\u7ed3\u6784\u4e0d\u6210\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : optional <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528 handle \u554a\uff0c\u76f8\u5f53\u4e8e\u4ee4\u724c(token)\u3002\u5982\u679c api \u4e4b\u95f4\u6709\u5173\u8054(\u6bd4\u5982\u7b2c 2 \u4e2a api \u7528\u5230\u7b2c 1 \u4e2a api \u7684\u8fd0\u7b97\u7ed3\u679c)\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528 handle \u6765\u4f20\u9012\u4fe1\u606f\uff0chandle \u5c31\u662f\u5185\u90e8\u6570\u636e\u7684\u6307\u4ee3\u540d\u79f0\uff0c\u5916\u754c\u770b\u4e0d\u5230\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sillydaddy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5220\u6389\u6587\u6863\uff0c\u5220\u6389\u63d0\u4ea4\u8bb0\u5f55\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xiangyuecn <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5934\u6587\u4ef6\u53ea\u5199\u7ed3\u6784\u4f53\u7684\u524d\u5411\u58f0\u660e\u548c\u51fd\u6570\u58f0\u660e\uff0c\u5b9e\u73b0\u653e\u5230.c \u91cc\u9762\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : nightwitch <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    handle +1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : TreStone <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    2 \u6b63\u89e3\u3002\u3002\u7528 handle \u90a3\u5957\u903b\u8f91\u4f1a\u66f4\u9ebb\u70e6 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : icyalala <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fed\u4ee3\u5668\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 23571113 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    gcc \u7684\u8bdd\u53ef\u4ee5\u7528__attribute__ visibility \u663e\u5f0f\u63a7\u5236\u54ea\u4e9b symbol \u4f60\u8981 export\uff0c\u914d\u5408-fvisibility=hidden \u53bb\u6389\u90a3\u4e9b\u4e0d\u8be5\u66b4\u9732\u7684 symbol<\/p>\n

    \u5b9a\u4e49 opaque type \u7684\u8bdd\uff0ctypedef struct MyApiType MyApiType \u5c31\u884c\u4e86\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hitmanx <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5b66\u4e00\u4e0b qt \u7684\u6e90\u7801\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tamlok <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u5bfb\u601d\u5c31\u8fde C++ \u4e5f\u80fd\u9690\u85cf\u5b9e\u73b0\u7ec6\u8282\u3002\u3002\u3002
    —-<\/p>\n

    \/\/ SomeThing.hpp:<\/p>\n

    class SomeThingPrivate;<\/p>\n

    class SomeThing {
    private:
    SomeThingPrivate *__actual_thing;<\/p>\n

    public:
    SomeThing();<\/p>\n

    void some_function();
    };<\/p>\n

    \/\/ SomeThing.cpp<\/p>\n

    class SomeThingPrivate {
    public:
    void some_function();
    };<\/p>\n

    SomeThing::SomeThing() : __actual_thing(new SomeThingPrivate()) {
    };<\/p>\n

    SomeThing::some_function() {
    this->__actual_thing->some_function();
    } <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ipwx <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8f93\u5165\u8f93\u51fa\u90fd\u662f\u5730\u5740\uff0c\u91cc\u9762\u662f\u4ec0\u4e48\u81ea\u5df1\u63a7\u5236 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : yyid <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3a\u5565\u8981\u9690\u85cf\u6570\u636e\u7ed3\u6784\uff1f\u8fd9\u4e2a\u5f88\u91cd\u8981\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ychost <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    https:\/\/en.cppreference.com\/w\/cpp\/language\/pimpl <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u7528 C \u5199\u4e00\u4e2a\u52a8\u6001\u5e93\uff0c\u9700\u8981\u6ce8\u610f\u4ec0\u4e48…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/182741"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=182741"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/182741\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=182741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=182741"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=182741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}