2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
24 #include "bluetooth-api.h"
25 #include "bt-service-common.h"
26 #include "bt-service-util.h"
28 static GSList *req_list = NULL;
30 /* available request id : 0 ~ 244 */
31 #define BT_REQUEST_ID_RANGE_MAX 245
33 static int assigned_id;
34 static gboolean req_id_used[BT_REQUEST_ID_RANGE_MAX];
36 bt_plugin_info_t *headed_plugin_info = NULL;
38 void _bt_init_request_id(void)
41 memset(req_id_used, 0x00, sizeof(req_id_used));
44 int _bt_assign_request_id(void)
48 index = assigned_id + 1;
50 if (index >= BT_REQUEST_ID_RANGE_MAX)
53 while (req_id_used[index] == TRUE) {
54 if (index == assigned_id) {
56 BT_ERR("All request ID is used");
62 if (index >= BT_REQUEST_ID_RANGE_MAX)
67 req_id_used[index] = TRUE;
72 void _bt_delete_request_id(int request_id)
74 ret_if(request_id >= BT_REQUEST_ID_RANGE_MAX);
75 ret_if(request_id < 0);
77 req_id_used[request_id] = FALSE;
80 void _bt_init_request_list(void)
82 _bt_clear_request_list();
85 /* insert request next to head */
86 int _bt_insert_request_list(int req_id, int service_function,
87 char *name, GDBusMethodInvocation *context)
91 info = g_malloc0(sizeof(request_info_t));
92 info->req_id = req_id;
93 info->service_function = service_function;
94 info->context = context;
96 req_list = g_slist_append(req_list, info);
98 return BLUETOOTH_ERROR_NONE;
101 request_info_t *_bt_get_request_info(int req_id)
104 request_info_t *info;
106 for (l = req_list; l != NULL; l = g_slist_next(l)) {
111 if (info->req_id == req_id)
118 /* delete request which has the target req_id */
119 int _bt_delete_request_list(int req_id)
122 request_info_t *info;
124 for (l = req_list; l != NULL; l = g_slist_next(l)) {
129 if (info->req_id == req_id) {
130 req_list = g_slist_remove(req_list, info);
131 _bt_delete_request_id(info->req_id);
133 return BLUETOOTH_ERROR_NONE;
137 return BLUETOOTH_ERROR_NOT_FOUND;
140 void _bt_clear_request_list(void)
143 g_slist_foreach(req_list, (GFunc)g_free, NULL);
144 g_slist_free(req_list);
149 void bluetooth_plugin_init()
151 headed_plugin_info = g_malloc0(sizeof(bt_plugin_info_t));
152 if (!headed_plugin_info) {
153 BT_ERR("Can not memory alloc headed plugin");
157 /* check ARCH 64 or 32*/
158 if (!access(FILEPATH_ARCH_64, 0)) {
159 BT_INFO("plugin loading for ARCH 64");
160 headed_plugin_info->handle_headed = dlopen(HEADED_PLUGIN_FILEPATH64, RTLD_NOW);
162 BT_INFO("plugin loading for ARCH 32");
163 headed_plugin_info->handle_headed = dlopen(HEADED_PLUGIN_FILEPATH, RTLD_NOW);
166 if (!headed_plugin_info->handle_headed) {
167 BT_ERR("Can not load plugin %s", dlerror());
168 headed_plugin_info->plugin_headed_enabled = FALSE;
172 headed_plugin_info->headed_plugin = dlsym(headed_plugin_info->handle_headed, "headed_plugin");
173 if (!headed_plugin_info->headed_plugin) {
174 BT_ERR("Can not load symbol : %s", dlerror());
175 dlclose(headed_plugin_info->handle_headed);
176 headed_plugin_info->plugin_headed_enabled = FALSE;
180 headed_plugin_info->plugin_headed_enabled = TRUE;
181 BT_INFO("Bluetooth Headed Plugin Initialized");
184 void bluetooth_plugin_deinit()
186 BT_INFO("Bluetooth Headed Plugin Deintialized");
187 if (!headed_plugin_info->plugin_headed_enabled) {
188 g_free(headed_plugin_info);
189 headed_plugin_info = NULL;
193 dlclose(headed_plugin_info->handle_headed);
194 headed_plugin_info->plugin_headed_enabled = FALSE;
195 g_free(headed_plugin_info);
196 headed_plugin_info = NULL;