/*******************************************************************************
**
** Function avdt_ccb_clear_cmds
**
** Description This function is called when the signaling channel is
** closed to clean up any pending commands. For each pending
** command in the command queue, it frees the command and
** calls the application callback function indicating failure.
** Certain CCB variables are also initialized.
**
**
** Returns void.
**
*******************************************************************************/
void avdt_ccb_clear_cmds(tAVDT_CCB *p_ccb, tAVDT_CCB_EVT *p_data)
{
int i;
tAVDT_SCB *p_scb = &avdt_cb.scb[0];
UINT8 err_code = AVDT_ERR_CONNECT;
UNUSED(p_data);
/* clear the ccb */
avdt_ccb_clear_ccb(p_ccb);
/* clear out command queue; this is a little tricky here; we need
** to handle the case where there is a command on deck in p_curr_cmd,
** plus we need to clear out the queue
*/
do
{
/* we know p_curr_cmd = NULL after this */
avdt_ccb_cmd_fail(p_ccb, (tAVDT_CCB_EVT *) &err_code);
/* set up next message */
p_ccb->p_curr_cmd = (BT_HDR *) GKI_dequeue(&p_ccb->cmd_q);
} while (p_ccb->p_curr_cmd != NULL);
/* send a CC_CLOSE_EVT any active scbs associated with this ccb */
for (i = 0; i < AVDT_NUM_SEPS; i++, p_scb++)
{
if ((p_scb->allocated) && (p_scb->p_ccb == p_ccb))
{
avdt_scb_event(p_scb, AVDT_SCB_CC_CLOSE_EVT, NULL);
}
}
}
/*******************************************************************************
**
** Function avdt_ccb_chk_reconn
**
** Description This function is called to check if a reconnect attempt
** is enabled. If enabled, it sends an AVDT_CCB_UL_OPEN_EVT
** to the CCB. If disabled, the CCB is deallocated.
**
**
** Returns void.
**
*******************************************************************************/
void avdt_ccb_chk_reconn(tAVDT_CCB *p_ccb, tAVDT_CCB_EVT *p_data)
{
UINT8 err_code = AVDT_ERR_CONNECT;
UNUSED(p_data);
if (p_ccb->reconn) {
p_ccb->reconn = FALSE;
/* clear out ccb */
avdt_ccb_clear_ccb(p_ccb);
/* clear out current command, if any */
avdt_ccb_cmd_fail(p_ccb, (tAVDT_CCB_EVT *) &err_code);
/* reopen the signaling channel */
avdt_ccb_event(p_ccb, AVDT_CCB_UL_OPEN_EVT, NULL);
} else {
avdt_ccb_ll_closed(p_ccb, NULL);
}
}
