src/dead_monitor.c

   1 /*
   2  * Copyright 2013  Samsung Electronics Co., Ltd
   3  *
   4  * Licensed under the Flora License, Version 1.1 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://floralicense.org/license/
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <stdio.h>
  18 #include <unistd.h>
  19
  20 #include <gio/gio.h>
  21 #include <packet.h>
  22 #include <com-core.h>
  23 #include <dlog.h>
  24
  25 #include <Eina.h>
  26 #include <dynamicbox_service.h> /* destroy_type for instance.h */
  27
  28 #include "slave_life.h"
  29 #include "client_life.h"
  30 #include "instance.h"
  31 #include "fault_manager.h"
  32 #include "util.h"
  33 #include "debug.h"
  34 #include "liveinfo.h"
  35 #include "conf.h"
  36
  37 static int evt_cb(int handle, void *data)
  38 {
  39         struct slave_node *slave;
  40         struct client_node *client;
  41         struct liveinfo *liveinfo;
  42
  43         slave = slave_find_by_rpc_handle(handle);
  44         if (slave) {
  45                 if (slave_pid(slave) != (pid_t)-1) {
  46                         switch (slave_state(slave)) {
  47                         case SLAVE_REQUEST_TO_DISCONNECT:
  48                                 DbgPrint("Disconnected from %d\n", slave_pid(slave));
  49                         case SLAVE_REQUEST_TO_TERMINATE:
  50                                 slave = slave_deactivated(slave);
  51                                 break;
  52                         default:
  53                                 slave = slave_deactivated_by_fault(slave);
  54                                 break;
  55                         }
  56                 }
  57
  58                 if (!slave) {
  59                         DbgPrint("Slave is deleted\n");
  60                 }
  61
  62                 return 0;
  63         }
  64
  65         client = client_find_by_rpc_handle(handle);
  66         if (client) {
  67                 if (client_pid(client) != (pid_t)-1) {
  68                         client = client_deactivated_by_fault(client);
  69                 }
  70
  71                 if (!client) {
  72                         DbgPrint("Client is deleted\n");
  73                 }
  74
  75                 return 0;
  76         }
  77
  78         liveinfo = liveinfo_find_by_handle(handle);
  79         if (liveinfo) {
  80                 liveinfo_destroy(liveinfo);
  81                 return 0;
  82         }
  83
  84         return 0;
  85 }
  86
  87 HAPI int dead_init(void)
  88 {
  89         com_core_add_event_callback(CONNECTOR_DISCONNECTED, evt_cb, NULL);
  90         return 0;
  91 }
  92
  93 HAPI int dead_fini(void)
  94 {
  95         com_core_del_event_callback(CONNECTOR_DISCONNECTED, evt_cb, NULL);
  96         return 0;
  97 }
  98
  99 /* End of a file */