/*******************************************************************************
**
** Function bta_ag_api_disable
**
** Description Handle an API disable event.
**
**
** Returns void
**
*******************************************************************************/
static void bta_ag_api_disable(tBTA_AG_DATA *p_data)
{
/* deregister all scbs in use */
tBTA_AG_SCB *p_scb = &bta_ag_cb.scb[0];
BOOLEAN do_dereg = FALSE;
int i;
if (!bta_sys_is_register (BTA_ID_AG))
{
APPL_TRACE_ERROR("BTA AG is already disabled, ignoring ...");
return;
}
/* De-register with BTA system manager */
bta_sys_deregister(BTA_ID_AG);
for (i = 0; i < BTA_AG_NUM_SCB; i++, p_scb++)
{
if (p_scb->in_use)
{
bta_ag_sm_execute(p_scb, BTA_AG_API_DEREGISTER_EVT, p_data);
do_dereg = TRUE;
}
}
if (!do_dereg)
{
/* Done, send callback evt to app */
(*bta_ag_cb.p_cback)(BTA_AG_DISABLE_EVT, NULL);
}
bta_sys_collision_register (BTA_ID_AG, NULL);
}
/*******************************************************************************
**
** Function BTA_HfClientEnable
**
** Description Enable the HF CLient service. When the enable
** operation is complete the callback function will be
** called with a BTA_HF_CLIENT_ENABLE_EVT. This function must
** be called before other function in the HF CLient API are
** called.
**
** Returns BTA_SUCCESS if OK, BTA_FAILURE otherwise.
**
*******************************************************************************/
BTA_API tBTA_STATUS BTA_HfClientEnable(tBTA_HF_CLIENT_CBACK *p_cback)
{
tBTA_HF_CLIENT_API_ENABLE *p_buf;
UINT8 idx;
if (bta_sys_is_register (BTA_ID_HS))
{
APPL_TRACE_ERROR0("BTA HF Client is already enabled, ignoring ...");
return BTA_FAILURE;
}
/* register with BTA system manager */
GKI_sched_lock();
bta_sys_register(BTA_ID_HS, &bta_hf_client_reg);
GKI_sched_unlock();
if ((p_buf = (tBTA_HF_CLIENT_API_ENABLE *) GKI_getbuf(sizeof(tBTA_HF_CLIENT_API_ENABLE))) != NULL)
{
p_buf->hdr.event = BTA_HF_CLIENT_API_ENABLE_EVT;
p_buf->p_cback = p_cback;
bta_sys_sendmsg(p_buf);
}
return BTA_SUCCESS;
}
/*******************************************************************************
**
** Function BTA_GATTC_Disable
**
** Description This function is called to disable GATTC module
**
** Parameters None.
**
** Returns None
**
*******************************************************************************/
void BTA_GATTC_Disable(void)
{
BT_HDR *p_buf;
if (bta_sys_is_register(BTA_ID_GATTC) == FALSE) {
APPL_TRACE_WARNING("GATTC Module not enabled/already disabled\n");
return;
}
if ((p_buf = (BT_HDR *) osi_malloc(sizeof(BT_HDR))) != NULL) {
p_buf->event = BTA_GATTC_API_DISABLE_EVT;
bta_sys_sendmsg(p_buf);
}
bta_sys_deregister(BTA_ID_GATTC);
}
/*******************************************************************************
**
** Function BTA_GATTS_Disable
**
** Description This function is called to disable GATTS module
**
** Parameters None.
**
** Returns None
**
*******************************************************************************/
void BTA_GATTS_Disable(void)
{
BT_HDR *p_buf;
if (bta_sys_is_register(BTA_ID_GATTS) == FALSE)
{
APPL_TRACE_WARNING0("GATTS Module not enabled/already disabled");
return;
}
if ((p_buf = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
{
p_buf->event = BTA_GATTS_API_DISABLE_EVT;
bta_sys_sendmsg(p_buf);
}
bta_sys_deregister(BTA_ID_GATTS);
}
/*******************************************************************************
**
** Function BTA_GATTC_AppRegister
**
** Description This function is called to register application callbacks
** with BTA GATTC module.
**
** Parameters p_app_uuid - applicaiton UUID
** p_client_cb - pointer to the application callback function.
**
** Returns None
**
*******************************************************************************/
void BTA_GATTC_AppRegister(tBT_UUID *p_app_uuid, tBTA_GATTC_CBACK *p_client_cb)
{
tBTA_GATTC_API_REG *p_buf;
if (bta_sys_is_register(BTA_ID_GATTC) == FALSE) {
bta_sys_register(BTA_ID_GATTC, &bta_gattc_reg);
}
if ((p_buf = (tBTA_GATTC_API_REG *) osi_malloc(sizeof(tBTA_GATTC_API_REG))) != NULL) {
p_buf->hdr.event = BTA_GATTC_API_REG_EVT;
if (p_app_uuid != NULL) {
memcpy(&p_buf->app_uuid, p_app_uuid, sizeof(tBT_UUID));
}
p_buf->p_cback = p_client_cb;
bta_sys_sendmsg(p_buf);
}
return;
}
/*******************************************************************************
**
** Function BTA_GATTS_AppRegister
**
** Description This function is called to register application callbacks
** with BTA GATTS module.
**
** Parameters p_app_uuid - applicaiton UUID
** p_cback - pointer to the application callback function.
**
** Returns None
**
*******************************************************************************/
void BTA_GATTS_AppRegister(tBT_UUID *p_app_uuid, tBTA_GATTS_CBACK *p_cback)
{
tBTA_GATTS_API_REG *p_buf;
/* register with BTA system manager */
if (bta_sys_is_register(BTA_ID_GATTS) == FALSE) {
bta_sys_register(BTA_ID_GATTS, &bta_gatts_reg);
}
if ((p_buf = (tBTA_GATTS_API_REG *) GKI_getbuf(sizeof(tBTA_GATTS_API_REG))) != NULL) {
p_buf->hdr.event = BTA_GATTS_API_REG_EVT;
if (p_app_uuid != NULL) {
memcpy(&p_buf->app_uuid, p_app_uuid, sizeof(tBT_UUID));
}
p_buf->p_cback = p_cback;
bta_sys_sendmsg(p_buf);
}
return;
}
/*******************************************************************************
**
** Function BTA_SdpEnable
**
** Description Enable the SDP search I/F service. When the enable
** operation is complete the callback function will be
** called with a BTA_SDP_ENABLE_EVT. This function must
** be called before other functions in the SDP search API are
** called.
**
** Returns BTA_SDP_SUCCESS if successful.
** BTA_SDP_FAIL if internal failure.
**
*******************************************************************************/
tBTA_SDP_STATUS BTA_SdpEnable(tBTA_SDP_DM_CBACK *p_cback)
{
tBTA_SDP_STATUS status = BTA_SDP_FAILURE;
tBTA_SDP_API_ENABLE *p_buf;
APPL_TRACE_API("%s\n", __FUNCTION__);
if (p_cback && FALSE == bta_sys_is_register(BTA_ID_SDP)) {
memset(&bta_sdp_cb, 0, sizeof(tBTA_SDP_CB));
/* register with BTA system manager */
bta_sys_register(BTA_ID_SDP, &bta_sdp_reg);
if (p_cback &&
(p_buf = (tBTA_SDP_API_ENABLE *) osi_malloc(sizeof(tBTA_SDP_API_ENABLE))) != NULL) {
p_buf->hdr.event = BTA_SDP_API_ENABLE_EVT;
p_buf->p_cback = p_cback;
bta_sys_sendmsg(p_buf);
status = BTA_SDP_SUCCESS;
}
}
return (status);
}
/*******************************************************************************
**
** Function bta_ag_scb_dealloc
**
** Description Deallocate a service control block.
**
**
** Returns void
**
*******************************************************************************/
void bta_ag_scb_dealloc(tBTA_AG_SCB *p_scb)
{
UINT8 idx;
BOOLEAN allocated = FALSE;
APPL_TRACE_DEBUG("bta_ag_scb_dealloc %d", bta_ag_scb_to_idx(p_scb));
/* stop timers */
bta_sys_stop_timer(&p_scb->act_timer);
#if (BTM_WBS_INCLUDED == TRUE)
bta_sys_stop_timer(&p_scb->cn_timer);
#endif
bta_sys_stop_timer(&p_scb->colli_timer);
/* initialize control block */
memset(p_scb, 0, sizeof(tBTA_AG_SCB));
p_scb->sco_idx = BTM_INVALID_SCO_INDEX;
/* If all scbs are deallocated, callback with disable event */
if (!bta_sys_is_register (BTA_ID_AG))
{
for (idx = 0; idx < BTA_AG_NUM_SCB; idx++)
{
if (bta_ag_cb.scb[idx].in_use)
{
allocated = TRUE;
break;
}
}
if (!allocated)
{
(*bta_ag_cb.p_cback)(BTA_AG_DISABLE_EVT, NULL);
}
}
}
