client/include/SEService.h

   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 #ifndef SESERVICE_H_
  18 #define SESERVICE_H_
  19
  20 /* standard library header */
  21 #include <glib.h>
  22 #include <gio/gio.h>
  23
  24 /* SLP library header */
  25
  26 /* local header */
  27 #include "smartcard-types.h"
  28 #ifdef __cplusplus
  29 #include "SEServiceListener.h"
  30 #include "SEServiceHelper.h"
  31 #endif /* __cplusplus */
  32
  33 #ifdef __cplusplus
  34 using namespace std;
  35
  36 namespace smartcard_service_api
  37 {
  38         typedef void (*serviceConnected)(SEServiceHelper *service, void *context);
  39
  40         class SEService : public SEServiceHelper
  41         {
  42         private:
  43                 unsigned int handle;
  44                 void *context;
  45                 serviceConnected handler;
  46                 SEServiceListener *listener;
  47                 void *proxy;
  48                 SEService();
  49
  50                 void addReader(unsigned int handle, const char *name);
  51                 bool parseReaderInformation(unsigned int count, const ByteArray &data);
  52                 bool parseReaderInformation(GVariant *variant);
  53
  54                 bool _initialize()
  55                         throw(ErrorIO &);
  56                 bool initialize(void *context, serviceConnected handler)
  57                         throw(ErrorIO &, ErrorIllegalParameter &);
  58                 bool initialize(void *context, SEServiceListener *listener)
  59                         throw(ErrorIO &, ErrorIllegalParameter &);
  60                 SEService *initializeSync(void *context, serviceConnected handler)
  61                         throw(ErrorIO &, ErrorIllegalParameter &);
  62
  63                 static void reader_inserted(GObject *source_object,
  64                         guint reader_id, gchar *reader_name,
  65                         gpointer user_data);
  66                 static void reader_removed(GObject *source_object,
  67                         guint reader_id, gchar *reader_name,
  68                         gpointer user_data);
  69                 static void se_service_shutdown_cb(GObject *source_object,
  70                         GAsyncResult *res, gpointer user_data);
  71                 static void se_service_cb(GObject *source_object,
  72                         GAsyncResult *res, gpointer user_data);
  73
  74         public:
  75                 SEService(void *user_data, serviceConnected handler)
  76                         throw(ErrorIO &, ErrorIllegalParameter &);
  77                 SEService(void *user_data, SEServiceListener *listener)
  78                         throw(ErrorIO &, ErrorIllegalParameter &);
  79                 ~SEService();
  80
  81                 static SEService *createInstance(void *user_data, SEServiceListener *listener)
  82                         throw(ErrorIO &, ErrorIllegalParameter &);
  83                 static SEService *createInstance(void *user_data, serviceConnected handler)
  84                         throw(ErrorIO &, ErrorIllegalParameter &);
  85
  86                 void shutdown();
  87                 void shutdownSync();
  88         };
  89 } /* namespace smartcard_service_api */
  90 #endif /* __cplusplus */
  91
  92 /* export C API */
  93 #ifdef __cplusplus
  94 extern "C"
  95 {
  96 #endif /* __cplusplus */
  97
  98 se_service_h se_service_create_instance(void *user_data,
  99         se_service_connected_cb callback);
 100 se_service_h se_service_create_instance_with_event_callback(void *user_data,
 101         se_service_connected_cb connected, se_service_event_cb event,
 102         se_sesrvice_error_cb error);
 103 int se_service_get_readers_count(se_service_h handle);
 104 bool se_service_get_readers(se_service_h handle, reader_h *readers, int *count);
 105 bool se_service_is_connected(se_service_h handle);
 106 void se_service_shutdown(se_service_h handle);
 107 void se_service_destroy_instance(se_service_h handle);
 108
 109 #ifdef __cplusplus
 110 }
 111 #endif /* __cplusplus */
 112
 113 #endif /* SESERVICE_H_ */