C++ (Cpp) ecore_ipc_server_add примеры использования

Пример #1

Файл: e_ipc.c Проект: haxworx/Enform

/* externally accessible functions */
EINTERN int
e_ipc_init(void)
{
#ifdef USE_IPC
   char buf[4096], buf2[128], buf3[4096];
   char *tmp, *user, *disp, *base;
   int pid, trynum = 0;

   tmp = getenv("TMPDIR");
   if (!tmp) tmp = "/tmp";
   base = tmp;

   tmp = getenv("XDG_RUNTIME_DIR");
   if (tmp) base = tmp;
   tmp = getenv("SD_USER_SOCKETS_DIR");
   if (tmp) base = tmp;
     
   user = getenv("USER");
   if (!user)
     {
        int uidint;
        
        user = "******";
        uidint = getuid();
        if (uidint >= 0)
          {
             snprintf(buf2, sizeof(buf2), "%i", uidint);
             user = buf2;
          }
     }
   
   disp = getenv("DISPLAY");
   if (!disp) disp = ":0";
   
   e_util_env_set("E_IPC_SOCKET", "");
   
   pid = (int)getpid();
   for (trynum = 0; trynum <= 4096; trynum++)
     {
        struct stat st;
        int id1 = 0;
        
        snprintf(buf, sizeof(buf), "%s/e-%s@%x",
                 base, user, id1);
        mkdir(buf, S_IRWXU);
        if (stat(buf, &st) == 0)
          {
             if ((st.st_uid == getuid()) &&
                  ((st.st_mode & (S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO)) ==
                      (S_IRWXU | S_IFDIR)))
               {
                  snprintf(buf3, sizeof(buf3), "%s/%s-%i",
                           buf, disp, pid);
                  _e_ipc_server = ecore_ipc_server_add
                    (ECORE_IPC_LOCAL_SYSTEM, buf3, 0, NULL);
                  if (_e_ipc_server) break;
               }
          }
        id1 = rand();
     }
   if (!_e_ipc_server) return 0;

   e_util_env_set("E_IPC_SOCKET", buf3);
   ecore_event_handler_add(ECORE_IPC_EVENT_CLIENT_ADD,
                           _e_ipc_cb_client_add, NULL);
   ecore_event_handler_add(ECORE_IPC_EVENT_CLIENT_DEL,
                           _e_ipc_cb_client_del, NULL);
   ecore_event_handler_add(ECORE_IPC_EVENT_CLIENT_DATA,
                           _e_ipc_cb_client_data, NULL);

   e_ipc_codec_init();
#endif
   return 1;
}

Пример #2

Файл: e_ipc.c Проект: amitesh-singh/Enlightenment

/* externally accessible functions */
EINTERN int
e_ipc_init(void)
{
#ifdef USE_IPC
   char buf[1024];
   char *tmp, *user, *disp;
   int pid;

   tmp = getenv("TMPDIR");
   if (!tmp) tmp = "/tmp";
   user = getenv("USER");
   if (!user) user = "******";
   disp = getenv("DISPLAY");
   if (!disp) disp = ":0";
   pid = (int)getpid();
   snprintf(buf, sizeof(buf), "%s/enlightenment-%s", tmp, user);
   if (mkdir(buf, S_IRWXU) == 0)
     {
     }
   else
     {
        struct stat st;

        if (stat(buf, &st) == 0)
          {
             if ((st.st_uid == getuid()) &&
                 ((st.st_mode & (S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO)) ==
                  (S_IRWXU | S_IFDIR)))
               {
               }
             else
               {
                  e_error_message_show(_("Possible IPC Hack Attempt. The IPC socket\n"
                                         "directory already exists BUT has permissions\n"
                                         "that are too leanient (must only be readable\n" "and writable by the owner, and nobody else)\n"
                                                                                          "or is not owned by you. Please check:\n"
                                                                                          "%s/enlightenment-%s\n"), tmp, user);
                  return 0;
               }
          }
        else
          {
             e_error_message_show(_("The IPC socket directory cannot be created or\n"
                                    "examined.\n"
                                    "Please check:\n"
                                    "%s/enlightenment-%s\n"),
                                  tmp, user);
             return 0;
          }
     }
   snprintf(buf, sizeof(buf), "%s/enlightenment-%s/disp-%s-%i", 
            tmp, user, disp, pid);
   _e_ipc_server = ecore_ipc_server_add(ECORE_IPC_LOCAL_SYSTEM, buf, 0, NULL);
   e_util_env_set("E_IPC_SOCKET", "");
   if (!_e_ipc_server) return 0;
   e_util_env_set("E_IPC_SOCKET", buf);
   printf("INFO: E_IPC_SOCKET=%s\n", buf);
   ecore_event_handler_add(ECORE_IPC_EVENT_CLIENT_ADD, 
                           _e_ipc_cb_client_add, NULL);
   ecore_event_handler_add(ECORE_IPC_EVENT_CLIENT_DEL, 
                           _e_ipc_cb_client_del, NULL);
   ecore_event_handler_add(ECORE_IPC_EVENT_CLIENT_DATA, 
                           _e_ipc_cb_client_data, NULL);

   e_ipc_codec_init();
#endif
   return 1;
}