email-ipc/email-stub/email-stub-main.c

   1 /*
   2 *  email-service
   3 *
   4 * Copyright (c) 2012 - 2013 Samsung Electronics Co., Ltd. All rights reserved.
   5 *
   6 * Contact: Kyuho Jo <kyuho.jo@samsung.com>, Sunghyun Kwon <sh0701.kwon@samsung.com>
   7 *
   8 * Licensed under the Apache License, Version 2.0 (the "License");
   9 * you may not use this file except in compliance with the License.
  10 * You may obtain a copy of the License at
  11 *
  12 * http://www.apache.org/licenses/LICENSE-2.0
  13 *
  14 * Unless required by applicable law or agreed to in writing, software
  15 * distributed under the License is distributed on an "AS IS" BASIS,
  16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17 * See the License for the specific language governing permissions and
  18 * limitations under the License.
  19 *
  20 */
  21
  22 #include <glib.h>
  23
  24 #include "email-stub-main.h"
  25 #include "email-ipc.h"
  26 #include "email-ipc-param-list.h"
  27 #include "email-ipc-build.h"
  28 #include "email-dbus-activation.h"
  29 #include "email-stub-socket.h"
  30
  31 #include "email-api.h"
  32 #include "email-debug-log.h"
  33
  34 static bool stub_socket = false;
  35 static PFN_EXECUTE_API this_fn_api_mapper = NULL;
  36
  37 EXPORT_API bool emipc_initialize_stub_main(PFN_EXECUTE_API fn_api_mapper)
  38 {
  39         EM_DEBUG_FUNC_BEGIN();
  40
  41         if (!fn_api_mapper) {
  42                 EM_DEBUG_EXCEPTION("Invalid Param");
  43                 return false;
  44         }
  45
  46         this_fn_api_mapper = fn_api_mapper;
  47
  48         /* Initialize the socket */
  49         stub_socket = emipc_start_stub_socket();
  50         if (!stub_socket) {
  51                 EM_DEBUG_EXCEPTION("Socket did not create");
  52                 return false;
  53         }
  54
  55         emipc_init_dbus_connection();
  56
  57         EM_DEBUG_FUNC_END();
  58         return true;
  59 }
  60
  61 EXPORT_API bool emipc_finalize_stub_main()
  62 {
  63         EM_DEBUG_FUNC_BEGIN();
  64
  65         if (stub_socket) {
  66                 emipc_end_stub_socket();
  67                 stub_socket = false;
  68         }
  69
  70         if (this_fn_api_mapper)
  71                 this_fn_api_mapper = NULL;
  72
  73         EM_DEBUG_FUNC_END();
  74         return true;
  75 }
  76
  77 EXPORT_API bool emipc_execute_api_proxy_to_stub(emipc_email_api_info *api_info)
  78 {
  79         EM_DEBUG_FUNC_BEGIN();
  80         if (!api_info) {
  81                 EM_DEBUG_EXCEPTION("Invalid Param");
  82                 return false;
  83         }
  84
  85         if (this_fn_api_mapper) {
  86                 this_fn_api_mapper(api_info);
  87         }
  88
  89         EM_DEBUG_FUNC_END();
  90         return true;
  91 }
  92
  93 EXPORT_API bool emipc_execute_api_stub_to_proxy(emipc_email_api_info *api_info)
  94 {
  95         EM_DEBUG_FUNC_BEGIN("api_info [%p]", api_info);
  96         EM_IF_NULL_RETURN_VALUE(api_info, false);
  97         EM_DEBUG_LOG("APIID [%s], response Socket ID [%d], APPID [%d]",
  98                                 EM_APIID_TO_STR(api_info->api_id), api_info->response_id, api_info->app_id);
  99
 100         unsigned char *stream = NULL;
 101         int stream_length = 0;
 102
 103         stream = emipc_serialize_api_info(api_info, ePARAMETER_OUT, &stream_length);
 104         EM_DEBUG_LOG("Stub => Proxy Sending %dB", stream_length);
 105
 106         emipc_send_stub_socket(api_info->response_id, stream, stream_length);
 107
 108 #ifdef IPCLIB_STREAM_TRACE_ON
 109         int index = 0;
 110         for (index = 0; index < stream_length; index++)
 111                 EM_DEBUG_LOG("Stream[index] : [%d]", stream[index]);
 112 #endif
 113
 114         EM_DEBUG_FUNC_END();
 115         return true;
 116 }