client/include/Reader.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 READER_H_
  18 #define READER_H_
  19
  20 /* standard library header */
  21 #ifdef USE_GDBUS
  22 #include <glib.h>
  23 #include <gio/gio.h>
  24 #endif
  25
  26 /* SLP library header */
  27
  28 /* local header */
  29 #include "smartcard-types.h"
  30 #ifdef __cplusplus
  31 #include "ReaderHelper.h"
  32 #include "Session.h"
  33 #endif /* __cplusplus */
  34
  35 #ifdef __cplusplus
  36 namespace smartcard_service_api
  37 {
  38         class Reader: public ReaderHelper
  39         {
  40         private:
  41                 void *context;
  42                 void *handle;
  43 #ifdef USE_GDBUS
  44                 void *proxy;
  45 #else
  46                 /* temporary data for sync function */
  47                 int error;
  48                 Session *openedSession;
  49 #endif
  50
  51                 Reader(void *context, const char *name, void *handle);
  52                 ~Reader();
  53
  54                 inline void unavailable() { present = false; }
  55 #ifdef USE_GDBUS
  56                 static void reader_open_session_cb(GObject *source_object,
  57                         GAsyncResult *res, gpointer user_data);
  58 #else
  59                 static bool dispatcherCallback(void *message);
  60 #endif
  61
  62         public:
  63                 void closeSessions()
  64                         throw(ErrorIO &, ErrorIllegalState &);
  65
  66                 int openSession(openSessionCallback callback, void *userData);
  67                 SessionHelper *openSessionSync()
  68                         throw(ExceptionBase &, ErrorIO &, ErrorIllegalState &,
  69                                 ErrorIllegalParameter &, ErrorSecurity &);
  70
  71                 friend class SEService;
  72 #ifndef USE_GDBUS
  73                 friend class ClientDispatcher;
  74 #endif
  75         };
  76 } /* namespace smartcard_service_api */
  77 #endif /* __cplusplus */
  78
  79 /* export C API */
  80 #ifdef __cplusplus
  81 extern "C"
  82 {
  83 #endif /* __cplusplus */
  84
  85 const char *reader_get_name(reader_h handle);
  86 se_service_h reader_get_se_service(reader_h handle);
  87 bool reader_is_secure_element_present(reader_h handle);
  88 int reader_open_session(reader_h handle, reader_open_session_cb callback,
  89         void *userData);
  90 session_h reader_open_session_sync(reader_h handle);
  91 void reader_close_sessions(reader_h handle);
  92 __attribute__((deprecated)) void reader_destroy_instance(reader_h handle);
  93
  94 #ifdef __cplusplus
  95 }
  96 #endif /* __cplusplus */
  97
  98 #endif /* READER_H_ */