{"id":14102,"date":"2024-07-30T09:09:34","date_gmt":"2024-07-30T01:09:34","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=14102"},"modified":"2024-07-30T09:33:40","modified_gmt":"2024-07-30T01:33:40","slug":"service-cpp%e6%9f%a5%e7%9c%8b%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=14102","title":{"rendered":"service.cpp(\u67e5\u770b\u670d\u52a1)"},"content":{"rendered":"<p><a href=\"https:\/\/blog.csdn.net\/a572423926\/article\/details\/126551079\">https:\/\/blog.csdn.net\/a572423926\/article\/details\/126551079<\/a><br \/>\n\u6e90\u7801\u4f4d\u7f6e\uff1a<code>frameworks\/native\/cmds\/service\/service.cpp<\/code><\/p>\n<h2>main\u65b9\u6cd5<\/h2>\n<pre><code class=\"language-java\"> 94     sp&lt;IServiceManager&gt; sm = defaultServiceManager();\n ...\n\n104         if (strcmp(argv[optind], &quot;check&quot;) == 0) {\n105             optind++;\n106             if (optind &lt; argc) {\n107                 sp&lt;IBinder&gt; service = sm-&gt;checkService(String16(argv[optind]));\n108                 aout &lt;&lt; &quot;Service &quot; &lt;&lt; argv[optind] &lt;&lt;\n109                     (service == nullptr ? &quot;: not found&quot; : &quot;: found&quot;) &lt;&lt; endl;\n110             } else {\n111                 aerr &lt;&lt; &quot;service: No service specified for check&quot; &lt;&lt; endl;\n112                 wantsUsage = true;\n113                 result = 10;\n114             }\n115         }\n116         else if (strcmp(argv[optind], &quot;list&quot;) == 0) {\n117             Vector&lt;String16&gt; services = sm-&gt;listServices();\n118             aout &lt;&lt; &quot;Found &quot; &lt;&lt; services.size() &lt;&lt; &quot; services:&quot; &lt;&lt; endl;\n119             for (unsigned i = 0; i &lt; services.size(); i++) {\n120                 String16 name = services[i];\n121                 sp&lt;IBinder&gt; service = sm-&gt;checkService(name);\n122                 aout &lt;&lt; i\n123                      &lt;&lt; &quot;\\t&quot; &lt;&lt; good_old_string(name)\n124                      &lt;&lt; &quot;: [&quot; &lt;&lt; good_old_string(get_interface_name(service)) &lt;&lt; &quot;]&quot;\n125                      &lt;&lt; endl;\n126             }\n127         }\n...\n<\/code><\/pre>\n<p>\u2192defaultServiceManager()<br \/>\n\u89c1<a href=\"https:\/\/blog.csdn.net\/tkwxty\/article\/details\/103034523\">https:\/\/blog.csdn.net\/tkwxty\/article\/details\/103034523<\/a><br \/>\n\u6e90\u7801\u4f4d\u7f6e\uff1a<code>frameworks\/native\/libs\/binder\/IServiceManager.cpp<\/code><\/p>\n<p>\u6700\u7ec8\u83b7\u53d6\u7684\u5176\u5b9e\u662f\uff1a<br \/>\n<code>gDefaultServiceManager = new BpServiceManager(new BpBinder(0));<\/code><\/p>\n<button class=\"simplefavorite-button\" data-postid=\"14102\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>https:\/\/blog.csdn.net\/a572423926\/article\/details\/1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1085],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/14102"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14102"}],"version-history":[{"count":6,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/14102\/revisions"}],"predecessor-version":[{"id":14111,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/14102\/revisions\/14111"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14102"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}