server/ClientInstance.cpp

   1 /*
   2  * Copyright (c) 2012, 2013 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (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://www.apache.org/licenses/LICENSE-2.0
   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 /* standard library header */
  18 #include <pthread.h>
  19
  20 /* SLP library header */
  21
  22 /* local header */
  23 #include "Debug.h"
  24 #include "ClientInstance.h"
  25 #include "ServerResource.h"
  26 #include "SignatureHelper.h"
  27
  28 namespace smartcard_service_api
  29 {
  30         void ClientInstance::setPID(int pid)
  31         {
  32                 this->pid = pid;
  33         }
  34
  35         ServiceInstance *ClientInstance::createService(unsigned int context)
  36         {
  37                 ServiceInstance *result = NULL;
  38
  39                 if ((result = getService(context)) == NULL)
  40                 {
  41                         result = new ServiceInstance(this, context);
  42                         if (result != NULL)
  43                         {
  44                                 mapServices.insert(make_pair(context, result));
  45                         }
  46                         else
  47                         {
  48                                 _ERR("alloc failed");
  49                         }
  50                 }
  51                 else
  52                 {
  53                         _ERR("service already exist [%d]", context);
  54                 }
  55
  56                 return result;
  57         }
  58
  59         ServiceInstance *ClientInstance::getService(unsigned int context)
  60         {
  61                 ServiceInstance *result = NULL;
  62                 map<unsigned int, ServiceInstance *>::iterator item;
  63
  64                 if ((item = mapServices.find(context)) != mapServices.end())
  65                 {
  66                         result = item->second;
  67                 }
  68
  69                 return result;
  70         }
  71
  72         void ClientInstance::removeService(unsigned int context)
  73         {
  74                 map<unsigned int, ServiceInstance *>::iterator item;
  75
  76                 if ((item = mapServices.find(context)) != mapServices.end())
  77                 {
  78                         delete item->second;
  79                         mapServices.erase(item);
  80                 }
  81         }
  82
  83         void ClientInstance::removeServices()
  84         {
  85                 map<unsigned int, ServiceInstance *>::iterator item;
  86
  87                 for (item = mapServices.begin(); item != mapServices.end(); item++)
  88                 {
  89                         delete item->second;
  90                 }
  91
  92                 mapServices.clear();
  93         }
  94
  95         bool ClientInstance::sendMessageToAllServices(int socket, Message &msg)
  96         {
  97                 bool result = true;
  98                 map<unsigned int, ServiceInstance *>::iterator item;
  99
 100                 for (item = mapServices.begin(); item != mapServices.end(); item++)
 101                 {
 102                         if (ServerIPC::getInstance()->sendMessage(socket, &msg) == false)
 103                                 result = false;
 104                 }
 105
 106                 return result;
 107         }
 108
 109         void ClientInstance::generateCertificationHashes()
 110         {
 111                 SignatureHelper::getCertificationHashes(getPID(), certHashes);
 112         }
 113 } /* namespace smartcard_service_api */