include/ClientChannel.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 CLIENTCHANNEL_H_
  18 #define CLIENTCHANNEL_H_
  19
  20 /* standard library header */
  21 #include <gio/gio.h>
  22
  23 /* SLP library header */
  24
  25 /* local header */
  26 #include "smartcard-types.h"
  27 #ifdef __cplusplus
  28 #include "Channel.h"
  29 #include "Session.h"
  30 #endif /* __cplusplus */
  31
  32 #ifdef __cplusplus
  33 namespace smartcard_service_api
  34 {
  35         class ClientChannel : public Channel
  36         {
  37 private:
  38                 void *context;
  39                 void *handle;
  40                 void *proxy;
  41
  42                 ClientChannel(void *context, Session *session, int channelNum,
  43                         const ByteArray &selectResponse, void *handle);
  44                 ~ClientChannel();
  45
  46                 static void channel_transmit_cb(GObject *source_object,
  47                         GAsyncResult *res, gpointer user_data);
  48                 static void channel_close_cb(GObject *source_object,
  49                         GAsyncResult *res, gpointer user_data);
  50
  51 public:
  52                 int close(closeChannelCallback callback, void *userParam);
  53                 int transmit(const ByteArray &command,
  54                         transmitCallback callback, void *userParam);
  55                 bool selectNext() { return false; }
  56
  57                 void closeSync()
  58                         throw(ExceptionBase &, ErrorIO &, ErrorIllegalState &,
  59                                 ErrorSecurity &, ErrorIllegalParameter &);
  60                 int transmitSync(const ByteArray &command, ByteArray &result)
  61                         throw(ExceptionBase &, ErrorIO &, ErrorIllegalState &,
  62                                 ErrorIllegalParameter &, ErrorSecurity &);
  63
  64                 void *getHandle() { return handle; }
  65
  66                 friend class Session;
  67         };
  68 } /* namespace smartcard_service_api */
  69 #endif /* __cplusplus */
  70
  71 /* export C API */
  72 #ifdef __cplusplus
  73 extern "C"
  74 {
  75 #endif /* __cplusplus */
  76
  77 int channel_is_basic_channel(channel_h handle, bool* is_basic_channel);
  78 int channel_is_closed(channel_h handle, bool* is_closed);
  79 int channel_get_session(channel_h handle, int *session_handle);
  80 int channel_close_sync(channel_h handle);
  81 int channel_transmit_sync(channel_h handle, unsigned char *command,
  82         unsigned int cmd_len, unsigned char **response, unsigned int *resp_len);
  83 int channel_get_select_response(channel_h handle,
  84         unsigned char **buffer, size_t* length);
  85 int channel_get_transmit_response(channel_h handle,
  86         unsigned char **buffer, size_t* length);
  87 int channel_select_next(channel_h hChannel, bool *pSuccess);
  88 ////
  89
  90 int channel_close(channel_h handle, channel_close_cb callback, void *userParam);
  91 int channel_transmit(channel_h handle, unsigned char *command,
  92         unsigned int length, channel_transmit_cb callback, void *userParam);
  93 unsigned int channel_get_select_response_length(channel_h handle);
  94 void channel_destroy_instance(channel_h handle) __attribute__((deprecated));
  95
  96
  97 #ifdef __cplusplus
  98 }
  99 #endif /* __cplusplus */
 100
 101 #endif /* CLIENTCHANNEL_H_ */