Objective-C文件的编译过程主要包括clang前端的预处理、编译、后端优化中间表示、生成汇编指令、链接、生成...
SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("Divide", "xx", "x", method_divide, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_VTABLE_END }; int main(int argc, char *argv[]) { sd_bus_slot *slot = NULL; sd_bus *bus = NULL; int r; /* Connect to the user bus this time */ r = sd...
unsignedis_authorized=0;unsignedis_challenge=0;intdetail_size;inta;constchar*s1;constchar*s2;/*获取一个系统bus connection */r=sd_bus_open_system(&bus);if(r<0){fprintf(stderr,"Failed to connect to system bus: %s\n",strerror(-r));gotofinish;}/* 调用系统dbus接口方法 */r=sd_bus_call...
SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("Divide", "xx", "x", method_divide, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_VTABLE_END }; int main(int argc, char *argv[]) { sd_bus_slot *slot = NULL; sd_bus *bus = NULL; int r; /* Connect to the user bus this time */ r = sd...