bde768f13c
2. Recover BTU task start-up/shut-down procedure according to original bluedroid implementation
282 lines
8 KiB
C
Executable file
282 lines
8 KiB
C
Executable file
/******************************************************************************
|
|
*
|
|
* Copyright (C) 2000-2012 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.
|
|
*
|
|
******************************************************************************/
|
|
#include <string.h>
|
|
|
|
#include "bt_defs.h"
|
|
#include "bt_target.h"
|
|
#include "bt_trace.h"
|
|
#include "controller.h"
|
|
#include "alarm.h"
|
|
#include "fixed_queue.h"
|
|
#include "hash_map.h"
|
|
#include "hash_functions.h"
|
|
#include "thread.h"
|
|
|
|
#include "l2c_int.h"
|
|
#include "dyn_mem.h"
|
|
#include "btu.h"
|
|
#include "btm_int.h"
|
|
|
|
#if SDP_INCLUDED == TRUE
|
|
#include "sdpint.h"
|
|
#endif
|
|
|
|
#if (BLE_INCLUDED == TRUE)
|
|
#include "gatt_api.h"
|
|
#include "gatt_int.h"
|
|
#if SMP_INCLUDED == TRUE
|
|
#include "smp_int.h"
|
|
#endif
|
|
#endif
|
|
|
|
extern fixed_queue_t *btif_msg_queue;
|
|
|
|
// Communication queue from bta thread to bt_workqueue.
|
|
fixed_queue_t *btu_bta_msg_queue;
|
|
|
|
// Communication queue from hci thread to bt_workqueue.
|
|
extern fixed_queue_t *btu_hci_msg_queue;
|
|
|
|
// General timer queue.
|
|
fixed_queue_t *btu_general_alarm_queue;
|
|
hash_map_t *btu_general_alarm_hash_map;
|
|
pthread_mutex_t btu_general_alarm_lock;
|
|
static const size_t BTU_GENERAL_ALARM_HASH_MAP_SIZE = 17;
|
|
|
|
// Oneshot timer queue.
|
|
fixed_queue_t *btu_oneshot_alarm_queue;
|
|
hash_map_t *btu_oneshot_alarm_hash_map;
|
|
pthread_mutex_t btu_oneshot_alarm_lock;
|
|
static const size_t BTU_ONESHOT_ALARM_HASH_MAP_SIZE = 17;
|
|
|
|
// l2cap timer queue.
|
|
fixed_queue_t *btu_l2cap_alarm_queue;
|
|
hash_map_t *btu_l2cap_alarm_hash_map;
|
|
pthread_mutex_t btu_l2cap_alarm_lock;
|
|
static const size_t BTU_L2CAP_ALARM_HASH_MAP_SIZE = 17;
|
|
|
|
//thread_t *bt_workqueue_thread;
|
|
//static const char *BT_WORKQUEUE_NAME = "bt_workqueue";
|
|
xTaskHandle xBtuTaskHandle = NULL;
|
|
xQueueHandle xBtuQueue = 0;
|
|
|
|
extern void PLATFORM_DisableHciTransport(UINT8 bDisable);
|
|
|
|
extern void btu_task_thread_handler(void *arg);
|
|
void btu_task_start_up(void);
|
|
void btu_task_shut_down(void);
|
|
/*****************************************************************************
|
|
** V A R I A B L E S *
|
|
******************************************************************************/
|
|
// TODO(cmanton) Move this out of this file
|
|
const BD_ADDR BT_BD_ANY = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
/*****************************************************************************
|
|
**
|
|
** Function btu_init_core
|
|
**
|
|
** Description Initialize control block memory for each core component.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
******************************************************************************/
|
|
void btu_init_core(void)
|
|
{
|
|
/* Initialize the mandatory core stack components */
|
|
btm_init();
|
|
|
|
l2c_init();
|
|
|
|
#if (defined(SDP_INCLUDED) && SDP_INCLUDED == TRUE)
|
|
sdp_init();
|
|
#endif
|
|
|
|
#if BLE_INCLUDED == TRUE
|
|
#if (defined(GATT_INCLUDED) && GATT_INCLUDED == true)
|
|
gatt_init();
|
|
#endif
|
|
#if (defined(SMP_INCLUDED) && SMP_INCLUDED == TRUE)
|
|
SMP_Init();
|
|
#endif
|
|
btm_ble_init();
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************
|
|
**
|
|
** Function btu_free_core
|
|
**
|
|
** Description Releases control block memory for each core component.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
******************************************************************************/
|
|
void btu_free_core(void)
|
|
{
|
|
// Free the mandatory core stack components
|
|
l2c_free();
|
|
|
|
#if BLE_INCLUDED == TRUE
|
|
#if (defined(GATT_INCLUDED) && GATT_INCLUDED == true)
|
|
gatt_free();
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
/*****************************************************************************
|
|
**
|
|
** Function BTU_StartUp
|
|
**
|
|
** Description Initializes the BTU control block.
|
|
**
|
|
** NOTE: Must be called before creating any tasks
|
|
** (RPC, BTU, HCIT, APPL, etc.)
|
|
**
|
|
** Returns void
|
|
**
|
|
******************************************************************************/
|
|
void BTU_StartUp(void)
|
|
{
|
|
memset (&btu_cb, 0, sizeof (tBTU_CB));
|
|
btu_cb.trace_level = HCI_INITIAL_TRACE_LEVEL;
|
|
|
|
btu_bta_msg_queue = fixed_queue_new(SIZE_MAX);
|
|
if (btu_bta_msg_queue == NULL)
|
|
goto error_exit;
|
|
|
|
btu_general_alarm_hash_map = hash_map_new(BTU_GENERAL_ALARM_HASH_MAP_SIZE,
|
|
hash_function_pointer, NULL, (data_free_fn)osi_alarm_free, NULL);
|
|
if (btu_general_alarm_hash_map == NULL)
|
|
goto error_exit;
|
|
|
|
pthread_mutex_init(&btu_general_alarm_lock, NULL);
|
|
|
|
btu_general_alarm_queue = fixed_queue_new(SIZE_MAX);
|
|
if (btu_general_alarm_queue == NULL)
|
|
goto error_exit;
|
|
|
|
btu_oneshot_alarm_hash_map = hash_map_new(BTU_ONESHOT_ALARM_HASH_MAP_SIZE,
|
|
hash_function_pointer, NULL, (data_free_fn)osi_alarm_free, NULL);
|
|
if (btu_oneshot_alarm_hash_map == NULL)
|
|
goto error_exit;
|
|
|
|
pthread_mutex_init(&btu_oneshot_alarm_lock, NULL);
|
|
|
|
btu_oneshot_alarm_queue = fixed_queue_new(SIZE_MAX);
|
|
if (btu_oneshot_alarm_queue == NULL)
|
|
goto error_exit;
|
|
|
|
btu_l2cap_alarm_hash_map = hash_map_new(BTU_L2CAP_ALARM_HASH_MAP_SIZE,
|
|
hash_function_pointer, NULL, (data_free_fn)osi_alarm_free, NULL);
|
|
if (btu_l2cap_alarm_hash_map == NULL)
|
|
goto error_exit;
|
|
|
|
pthread_mutex_init(&btu_l2cap_alarm_lock, NULL);
|
|
|
|
btu_l2cap_alarm_queue = fixed_queue_new(SIZE_MAX);
|
|
if (btu_l2cap_alarm_queue == NULL)
|
|
goto error_exit;
|
|
|
|
xBtuQueue = xQueueCreate(15, sizeof(void *));
|
|
xTaskCreate(btu_task_thread_handler, "BtuT", 8192, NULL, configMAX_PRIORITIES - 1, &xBtuTaskHandle);
|
|
btu_task_post(SIG_BTU_START_UP);
|
|
/*
|
|
// Continue startup on bt workqueue thread.
|
|
thread_post(bt_workqueue_thread, btu_task_start_up, NULL);
|
|
*/
|
|
return;
|
|
|
|
error_exit:;
|
|
LOG_ERROR("%s Unable to allocate resources for bt_workqueue", __func__);
|
|
BTU_ShutDown();
|
|
}
|
|
|
|
void BTU_ShutDown(void) {
|
|
btu_task_shut_down();
|
|
/*
|
|
fixed_queue_free(btu_bta_msg_queue, NULL);
|
|
*/
|
|
hash_map_free(btu_general_alarm_hash_map);
|
|
pthread_mutex_destroy(&btu_general_alarm_lock);
|
|
fixed_queue_free(btu_general_alarm_queue, NULL);
|
|
|
|
hash_map_free(btu_oneshot_alarm_hash_map);
|
|
pthread_mutex_destroy(&btu_oneshot_alarm_lock);
|
|
fixed_queue_free(btu_oneshot_alarm_queue, NULL);
|
|
|
|
hash_map_free(btu_l2cap_alarm_hash_map);
|
|
pthread_mutex_destroy(&btu_l2cap_alarm_lock);
|
|
fixed_queue_free(btu_l2cap_alarm_queue, NULL);
|
|
|
|
//thread_free(bt_workqueue_thread);
|
|
vTaskDelete(xBtuTaskHandle);
|
|
vQueueDelete(xBtuQueue);
|
|
|
|
btu_bta_msg_queue = NULL;
|
|
|
|
btu_general_alarm_hash_map = NULL;
|
|
btu_general_alarm_queue = NULL;
|
|
|
|
btu_oneshot_alarm_hash_map = NULL;
|
|
btu_oneshot_alarm_queue = NULL;
|
|
|
|
btu_l2cap_alarm_hash_map = NULL;
|
|
btu_l2cap_alarm_queue = NULL;
|
|
|
|
// bt_workqueue_thread = NULL;
|
|
xBtuTaskHandle = NULL;
|
|
xBtuQueue = 0;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
**
|
|
** Function BTU_BleAclPktSize
|
|
**
|
|
** Description export the BLE ACL packet size.
|
|
**
|
|
** Returns UINT16
|
|
**
|
|
******************************************************************************/
|
|
UINT16 BTU_BleAclPktSize(void)
|
|
{
|
|
#if BLE_INCLUDED == TRUE
|
|
return controller_get_interface()->get_acl_packet_size_ble();
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
/*******************************************************************************
|
|
**
|
|
** Function btu_uipc_rx_cback
|
|
**
|
|
** Description
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
/*
|
|
void btu_uipc_rx_cback(BT_HDR *p_msg) {
|
|
assert(p_msg != NULL);
|
|
BT_TRACE(TRACE_LAYER_BTM, TRACE_TYPE_DEBUG, "btu_uipc_rx_cback event 0x%x,"
|
|
" len %d, offset %d", p_msg->event, p_msg->len, p_msg->offset);
|
|
fixed_queue_enqueue(btu_hci_msg_queue, p_msg);
|
|
}
|
|
*/
|