/*******************************************************************************
**
** Function nfc_hal_send_nci_msg_to_nfc_task
**
** Description This function is called to send nci message to nfc task
**
** Returns void
**
*******************************************************************************/
void nfc_hal_send_nci_msg_to_nfc_task (NFC_HDR * p_msg)
{
#ifdef SWISSKNIFEVERSION
if(!shortCircuit && !sent){
#ifdef NFC_HAL_SHARED_GKI
/* Using shared NFC/HAL GKI resources - send message buffer directly to NFC_TASK for processing */
p_msg->event = BT_EVT_TO_NFC_NCI;
GKI_send_msg (NFC_TASK, NFC_MBOX_ID, p_msg);
#else
/* Send NCI message to the stack */
nfc_hal_cb.p_data_cback (p_msg->len, (UINT8 *) ((p_msg + 1)
+ p_msg->offset));
GKI_freebuf(p_msg);
#endif
}
else{
GKI_freebuf(p_msg);
}
#else
#ifdef NFC_HAL_SHARED_GKI
/* Using shared NFC/HAL GKI resources - send message buffer directly to NFC_TASK for processing */
p_msg->event = BT_EVT_TO_NFC_NCI;
GKI_send_msg (NFC_TASK, NFC_MBOX_ID, p_msg);
#else
/* Send NCI message to the stack */
nfc_hal_cb.p_data_cback (p_msg->len, (UINT8 *) ((p_msg + 1)
+ p_msg->offset));
GKI_freebuf(p_msg);
#endif
#endif
}
/*******************************************************************************
**
** Function nfc_start_timer
**
** Description Start a timer for the specified amount of time.
** NOTE: The timeout resolution is in SECONDS! (Even
** though the timer structure field is ticks)
**
** Returns void
**
*******************************************************************************/
void nfc_start_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout)
{
BT_HDR *p_msg;
/* if timer list is currently empty, start periodic GKI timer */
if (nfc_cb.timer_queue.p_first == NULL)
{
/* if timer starts on other than NFC task (scritp wrapper) */
if (GKI_get_taskid () != NFC_TASK)
{
/* post event to start timer in NFC task */
if ((p_msg = (BT_HDR *) GKI_getbuf (BT_HDR_SIZE)) != NULL)
{
p_msg->event = BT_EVT_TO_START_TIMER;
GKI_send_msg (NFC_TASK, NFC_MBOX_ID, p_msg);
}
}
else
{
/* Start nfc_task 1-sec resolution timer */
GKI_start_timer (NFC_TIMER_ID, GKI_SECS_TO_TICKS (1), TRUE);
}
}
GKI_remove_from_timer_list (&nfc_cb.timer_queue, p_tle);
p_tle->event = type;
p_tle->ticks = timeout; /* Save the number of seconds for the timer */
GKI_add_to_timer_list (&nfc_cb.timer_queue, p_tle);
}
/*******************************************************************************
**
** Function nfc_hal_main_start_quick_timer
**
** Description Start a timer for the specified amount of time.
** NOTE: The timeout resolution depends on including modules.
** QUICK_TIMER_TICKS_PER_SEC should be used to convert from
** time to ticks.
**
**
** Returns void
**
*******************************************************************************/
void nfc_hal_main_start_quick_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout)
{
NFC_HDR *p_msg;
/* if timer list is currently empty, start periodic GKI timer */
if (nfc_hal_cb.quick_timer_queue.p_first == NULL)
{
/* if timer starts on other than NCIT task (script wrapper) */
if(GKI_get_taskid () != NFC_HAL_TASK)
{
/* post event to start timer in NCIT task */
if ((p_msg = (NFC_HDR *) GKI_getbuf (NFC_HDR_SIZE)) != NULL)
{
p_msg->event = NFC_HAL_EVT_TO_START_QUICK_TIMER;
GKI_send_msg (NFC_HAL_TASK, NFC_HAL_TASK_MBOX, p_msg);
}
}
else
{
GKI_start_timer (NFC_HAL_QUICK_TIMER_ID, ((GKI_SECS_TO_TICKS (1) / QUICK_TIMER_TICKS_PER_SEC)), TRUE);
}
}
GKI_remove_from_timer_list (&nfc_hal_cb.quick_timer_queue, p_tle);
p_tle->event = type;
p_tle->ticks = timeout; /* Save the number of ticks for the timer */
GKI_add_to_timer_list (&nfc_hal_cb.quick_timer_queue, p_tle);
}
/*******************************************************************************
**
** Function btu_uipc_rx_cback
**
** Description
**
**
** Returns void
**
*******************************************************************************/
void btu_uipc_rx_cback(BT_HDR *p_msg)
{
BT_TRACE_3 (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);
GKI_send_msg(BTU_TASK, BTU_HCI_RCV_MBOX, p_msg);
}
/*******************************************************************************
**
** Function btu_start_quick_timer
**
** Description Start a timer for the specified amount of time.
** NOTE: The timeout resolution depends on including modules.
** QUICK_TIMER_TICKS_PER_SEC should be used to convert from
** time to ticks.
**
**
** Returns void
**
*******************************************************************************/
void btu_start_quick_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout)
{
BT_HDR *p_msg;
/* if timer list is currently empty, start periodic GKI timer */
if (btu_cb.quick_timer_queue.p_first == NULL)
{
/* script test calls stack API without posting event */
if (GKI_get_taskid() != BTU_TASK)
{
/* post event to start timer in BTU task */
if ((p_msg = (BT_HDR *)GKI_getbuf(BT_HDR_SIZE)) != NULL)
{
p_msg->event = BT_EVT_TO_START_QUICK_TIMER;
GKI_send_msg (BTU_TASK, TASK_MBOX_0, p_msg);
}
}
else
GKI_start_timer(TIMER_2, QUICK_TIMER_TICKS, TRUE);
}
GKI_remove_from_timer_list (&btu_cb.quick_timer_queue, p_tle);
p_tle->event = type;
p_tle->ticks = timeout; /* Save the number of ticks for the timer */
GKI_add_to_timer_list (&btu_cb.quick_timer_queue, p_tle);
}
/*******************************************************************************
**
** Function btu_start_timer
**
** Description Start a timer for the specified amount of time.
** NOTE: The timeout resolution is in SECONDS! (Even
** though the timer structure field is ticks)
**
** Returns void
**
*******************************************************************************/
void btu_start_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout)
{
BT_HDR *p_msg;
/* if timer list is currently empty, start periodic GKI timer */
if (btu_cb.timer_queue.p_first == NULL)
{
/* if timer starts on other than BTU task */
if (GKI_get_taskid() != BTU_TASK)
{
/* post event to start timer in BTU task */
if ((p_msg = (BT_HDR *)GKI_getbuf(BT_HDR_SIZE)) != NULL)
{
p_msg->event = BT_EVT_TO_START_TIMER;
GKI_send_msg (BTU_TASK, TASK_MBOX_0, p_msg);
}
}
else
{
/* Start free running 1 second timer for list management */
GKI_start_timer (TIMER_0, GKI_SECS_TO_TICKS (1), TRUE);
}
}
GKI_remove_from_timer_list (&btu_cb.timer_queue, p_tle);
p_tle->event = type;
p_tle->ticks = timeout; /* Save the number of seconds for the timer */
GKI_add_to_timer_list (&btu_cb.timer_queue, p_tle);
}
/******************************************************************************
**
** Function data_ind
**
** Description HOST/CONTROLLER LIB CALLOUT API - This function is called
** from the libbt-hci to pass in the received HCI packets
**
** The core stack is responsible for releasing the data buffer
** passed in from the libbt-hci once the core stack has done
** with it.
**
** Bluedroid libbt-hci library uses 'transac' parameter to
** pass data-path buffer/packet across bt_hci_lib interface
** boundary. The 'p_buf' and 'len' parameters are not intended
** to be used here but might point to data portion in data-
** path buffer and length of valid data respectively.
**
** Returns bt_hc_status_t
**
******************************************************************************/
static int data_ind(TRANSAC transac, char *p_buf, int len)
{
BT_HDR *p_msg = (BT_HDR *) transac;
/*
APPL_TRACE_DEBUG2("HC data_ind event=0x%04X (len=%d)", p_msg->event, len);
*/
GKI_send_msg (BTU_TASK, BTU_HCI_RCV_MBOX, transac);
return BT_HC_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function gap_send_event
**
** Description Send BT_EVT_TO_GAP_MSG event to BTU task
**
** Returns None
**
*******************************************************************************/
void gap_send_event (UINT16 gap_handle)
{
BT_HDR *p_msg;
if ((p_msg = (BT_HDR*)GKI_getbuf(BT_HDR_SIZE)) != NULL)
{
p_msg->event = BT_EVT_TO_GAP_MSG;
p_msg->len = 0;
p_msg->offset = 0;
p_msg->layer_specific = gap_handle;
GKI_send_msg(BTU_TASK, BTU_HCI_RCV_MBOX, p_msg);
}
else
{
GAP_TRACE_ERROR("Unable to allocate message buffer for event.");
}
}
/******************************************************************************
**
** Function tx_result
**
** Description HOST/CONTROLLER LIB CALLBACK API - This function is called
** from the libbt-hci once it has processed/sent the prior data
** buffer which core stack passed to it through transmit_buf
** call earlier.
**
** The core stack is responsible for releasing the data buffer
** if it has been completedly processed.
**
** Bluedroid libbt-hci library uses 'transac' parameter to
** pass data-path buffer/packet across bt_hci_lib interface
** boundary. The 'p_buf' is not intended to be used here
** but might point to data portion in data-path buffer.
**
** Returns bt_hc_status_t
**
******************************************************************************/
static int tx_result(TRANSAC transac, char *p_buf, \
bt_hc_transmit_result_t result)
{
/*
APPL_TRACE_DEBUG2("HC tx_result %d (event=%04X)", result, \
((BT_HDR *)transac)->event);
*/
if (result == BT_HC_TX_FRAGMENT)
{
GKI_send_msg (BTU_TASK, BTU_HCI_RCV_MBOX, transac);
}
else
{
GKI_freebuf(transac);
}
return BT_HC_STATUS_SUCCESS;
}
void btif_sendmsg(void *p_msg)
{
GKI_send_msg(BTIF_TASK, BTU_BTIF_MBOX, p_msg);
}
