1 /****************************************************************************** 2 * 3 * Copyright (C) 2002-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * This file contains the definition of the btm control block when 22 * BTM_DYNAMIC_MEMORY is used. 23 * 24 ******************************************************************************/ 25 26 #include "bt_types.h" 27 #include "bt_target.h" 28 #include <string.h> 29 #include "btm_int.h" 30 #include "stack_config.h" 31 32 /* Global BTM control block structure 33 */ 34 #if BTM_DYNAMIC_MEMORY == FALSE 35 tBTM_CB btm_cb; 36 #endif 37 38 /******************************************************************************* 39 ** 40 ** Function btm_init 41 ** 42 ** Description This function is called at BTM startup to allocate the 43 ** control block (if using dynamic memory), and initializes the 44 ** tracing level. It then initializes the various components of 45 ** btm. 46 ** 47 ** Returns void 48 ** 49 *******************************************************************************/ btm_init(void)50void btm_init (void) 51 { 52 /* All fields are cleared; nonzero fields are reinitialized in appropriate function */ 53 memset(&btm_cb, 0, sizeof(tBTM_CB)); 54 btm_cb.page_queue = fixed_queue_new(SIZE_MAX); 55 btm_cb.sec_pending_q = fixed_queue_new(SIZE_MAX); 56 btm_cb.sec_collision_timer = alarm_new("btm.sec_collision_timer"); 57 btm_cb.pairing_timer = alarm_new("btm.pairing_timer"); 58 59 #if defined(BTM_INITIAL_TRACE_LEVEL) 60 btm_cb.trace_level = BTM_INITIAL_TRACE_LEVEL; 61 #else 62 btm_cb.trace_level = BT_TRACE_LEVEL_NONE; /* No traces */ 63 #endif 64 /* Initialize BTM component structures */ 65 btm_inq_db_init(); /* Inquiry Database and Structures */ 66 btm_acl_init(); /* ACL Database and Structures */ 67 /* Security Manager Database and Structures */ 68 if (stack_config_get_interface()->get_pts_secure_only_mode()) 69 btm_sec_init(BTM_SEC_MODE_SC); 70 else 71 btm_sec_init(BTM_SEC_MODE_SP); 72 #if BTM_SCO_INCLUDED == TRUE 73 btm_sco_init(); /* SCO Database and Structures (If included) */ 74 #endif 75 76 btm_cb.sec_dev_rec = list_new(osi_free); 77 78 btm_dev_init(); /* Device Manager Structures & HCI_Reset */ 79 } 80 81 82