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 #if 1
  31         gboolean ClientInstance::_getCertificationHashes(gpointer user_data)
  32         {
  33                 gboolean result = false;
  34                 ClientInstance *instance = (ClientInstance *)user_data;
  35
  36                 SignatureHelper::getCertificationHashes(instance->getPID(), instance->certHashes);
  37
  38                 return result;
  39         }
  40 #endif
  41
  42         void ClientInstance::setPID(int pid)
  43         {
  44                 this->pid = pid;
  45
  46 #if 0
  47                 if (pid > 0)
  48                 {
  49                         certHash = SignatureHelper::getCertificationHash(pid);
  50                 }
  51 #endif
  52         }
  53
  54         bool ClientInstance::createService(unsigned int context)
  55         {
  56                 bool result = false;
  57
  58                 if (getService(context) == NULL)
  59                 {
  60                         ServiceInstance *instance = new ServiceInstance(this, context);
  61                         if (instance != NULL)
  62                         {
  63                                 mapServices.insert(make_pair(context, instance));
  64                                 result = true;
  65                         }
  66                         else
  67                         {
  68                                 SCARD_DEBUG_ERR("alloc failed");
  69                         }
  70                 }
  71                 else
  72                 {
  73                         SCARD_DEBUG_ERR("service already exist [%d]", context);
  74                 }
  75
  76                 return result;
  77         }
  78
  79         ServiceInstance *ClientInstance::getService(unsigned int context)
  80         {
  81                 ServiceInstance *result = NULL;
  82                 map<unsigned int, ServiceInstance *>::iterator item;
  83
  84                 if ((item = mapServices.find(context)) != mapServices.end())
  85                 {
  86                         result = item->second;
  87                 }
  88
  89                 return result;
  90         }
  91
  92         void ClientInstance::removeService(unsigned int context)
  93         {
  94                 map<unsigned int, ServiceInstance *>::iterator item;
  95
  96                 if ((item = mapServices.find(context)) != mapServices.end())
  97                 {
  98                         delete item->second;
  99                         mapServices.erase(item);
 100                 }
 101         }
 102
 103         void ClientInstance::removeServices()
 104         {
 105                 map<unsigned int, ServiceInstance *>::iterator item;
 106
 107                 for (item = mapServices.begin(); item != mapServices.end(); item++)
 108                 {
 109                         delete item->second;
 110                 }
 111
 112                 mapServices.clear();
 113         }
 114
 115         bool ClientInstance::sendMessageToAllServices(int socket, Message &msg)
 116         {
 117                 bool result = true;
 118                 map<unsigned int, ServiceInstance *>::iterator item;
 119
 120                 for (item = mapServices.begin(); item != mapServices.end(); item++)
 121                 {
 122                         if (ServerIPC::getInstance()->sendMessage(socket, &msg) == false)
 123                                 result = false;
 124                 }
 125
 126                 return result;
 127         }
 128
 129         void ClientInstance::generateCertificationHashes()
 130         {
 131 #if 1
 132                 g_idle_add(_getCertificationHashes, (gpointer)this);
 133 #else
 134                 SignatureHelper::getCertificationHashes(getPID(), certHashes);
 135 #endif
 136         }
 137 } /* namespace smartcard_service_api */