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
  27 #include "slave_life.h"
  28 #include "client_life.h"
  29 #include "instance.h"
  30 #include "fault_manager.h"
  31 #include "util.h"
  32 #include "debug.h"
  33 #include "liveinfo.h"
  34 #include "conf.h"
  35
  36 static int evt_cb(int handle, void *data)
  37 {
  38         struct slave_node *slave;
  39         struct client_node *client;
  40         struct liveinfo *liveinfo;
  41
  42         slave = slave_find_by_rpc_handle(handle);
  43         if (slave) {
  44                 if (slave_pid(slave) != (pid_t)-1) {
  45                         switch (slave_state(slave)) {
  46                         case SLAVE_REQUEST_TO_DISCONNECT:
  47                                 DbgPrint("Disconnected from %d\n", slave_pid(slave));
  48                         case SLAVE_REQUEST_TO_TERMINATE:
  49                                 slave = slave_deactivated(slave);
  50                                 break;
  51                         default:
  52                                 slave = slave_deactivated_by_fault(slave);
  53                                 break;
  54                         }
  55                 }
  56
  57                 if (!slave) {
  58                         DbgPrint("Slave is deleted\n");
  59                 }
  60
  61                 return 0;
  62         }
  63
  64         client = client_find_by_rpc_handle(handle);
  65         if (client) {
  66                 if (client_pid(client) != (pid_t)-1) {
  67                         client = client_deactivated_by_fault(client);
  68                 }
  69
  70                 if (!client) {
  71                         DbgPrint("Client is deleted\n");
  72                 }
  73
  74                 return 0;
  75         }
  76
  77         liveinfo = liveinfo_find_by_handle(handle);
  78         if (liveinfo) {
  79                 liveinfo_destroy(liveinfo);
  80                 return 0;
  81         }
  82
  83         return 0;
  84 }
  85
  86 HAPI int dead_init(void)
  87 {
  88         com_core_add_event_callback(CONNECTOR_DISCONNECTED, evt_cb, NULL);
  89         return 0;
  90 }
  91
  92 HAPI int dead_fini(void)
  93 {
  94         com_core_del_event_callback(CONNECTOR_DISCONNECTED, evt_cb, NULL);
  95         return 0;
  96 }
  97
  98 /* End of a file */