OVMS3-idf/components/bt/bluedroid/stack/btm/btm_main.c
Yulong 63e5cbbd66 component/bt: Added the bluedroid environment variable dynomic malloc support & support to malloc the memory to the psram.
component/bt: Added the Macro for the classic BT support.
component/bt: added the bluedroid deinit method.
component/bt: allow more classic BT global variables to use dynamic allocation scheme
1. allocate memory for AVDT, AVCT control blocks when dynamic memory is used
2. allow SBC decoder buffer to use dynamic allocation scheme
component/bt: Remove the wrong changes in bt/Kconfig & Added the GATTS_INCLUDED in the gatt_free function when gatt service close.
component/bt: Shorten the abbreviation BT_ALLOCATION_FROM_SPIRAM_FIRST and BT_BLE_DYNAMIC_ENV_MEMORY two macros.
2018-01-24 15:18:02 +08:00

97 lines
3.3 KiB
C

/******************************************************************************
*
* Copyright (C) 2002-2012 Broadcom Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/******************************************************************************
*
* This file contains the definition of the btm control block when
* BTM_DYNAMIC_MEMORY is used.
*
******************************************************************************/
#include "bt_types.h"
#include "bt_target.h"
#include <string.h>
#include "btm_int.h"
#include "allocator.h"
/* Global BTM control block structure
*/
#if BTM_DYNAMIC_MEMORY == FALSE
tBTM_CB btm_cb;
#else
tBTM_CB *btm_cb_ptr;
#endif
/*******************************************************************************
**
** Function btm_init
**
** Description This function is called at BTM startup to allocate the
** control block (if using dynamic memory), and initializes the
** tracing level. It then initializes the various components of
** btm.
**
** Returns void
**
*******************************************************************************/
void btm_init (void)
{
#if BTM_DYNAMIC_MEMORY
btm_cb_ptr = (tBTM_CB *)osi_malloc(sizeof(tBTM_CB));
#endif /* #if BTM_DYNAMIC_MEMORY */
/* All fields are cleared; nonzero fields are reinitialized in appropriate function */
memset(&btm_cb, 0, sizeof(tBTM_CB));
btm_cb.page_queue = fixed_queue_new(SIZE_MAX);
btm_cb.sec_pending_q = fixed_queue_new(SIZE_MAX);
#if defined(BTM_INITIAL_TRACE_LEVEL)
btm_cb.trace_level = BTM_INITIAL_TRACE_LEVEL;
#else
btm_cb.trace_level = BT_TRACE_LEVEL_NONE;
#endif
/* Initialize BTM component structures */
btm_inq_db_init(); /* Inquiry Database and Structures */
btm_acl_init(); /* ACL Database and Structures */
#if (SMP_INCLUDED == TRUE)
btm_sec_init(BTM_SEC_MODE_SP); /* Security Manager Database and Structures */
#endif ///SMP_INCLUDED == TRUE
#if BTM_SCO_INCLUDED == TRUE
btm_sco_init(); /* SCO Database and Structures (If included) */
#endif
btm_dev_init(); /* Device Manager Structures & HCI_Reset */
}
/*******************************************************************************
**
** Function btm_free
**
** Description This function is called at btu core free the fixed queue
**
** Returns void
**
*******************************************************************************/
void btm_free(void)
{
fixed_queue_free(btm_cb.page_queue, osi_free_func);
fixed_queue_free(btm_cb.sec_pending_q, osi_free_func);
#if BTM_DYNAMIC_MEMORY
FREE_AND_RESET(btm_cb_ptr);
#endif
}