/******************************************************************************
*
* Copyright (C) 2003-2012 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 is the API implementation file for the BTA device manager.
*
******************************************************************************/
#include "gki.h"
#include "bd.h"
#include "bta_sys.h"
#include "bta_api.h"
#include "bta_dm_int.h"
#include "bta_sys_int.h"
#include "btm_api.h"
#include "btm_int.h"
#include <string.h>
/*****************************************************************************
** Constants
*****************************************************************************/
static const tBTA_SYS_REG bta_dm_reg =
{
bta_dm_sm_execute,
bta_dm_sm_disable
};
static const tBTA_SYS_REG bta_dm_search_reg =
{
bta_dm_search_sm_execute,
bta_dm_search_sm_disable
};
/*******************************************************************************
**
** Function BTA_EnableBluetooth
**
** Description Enables bluetooth service. This function must be
** called before any other functions in the BTA API are called.
**
**
** Returns tBTA_STATUS
**
*******************************************************************************/
tBTA_STATUS BTA_EnableBluetooth(tBTA_DM_SEC_CBACK *p_cback)
{
tBTA_DM_API_ENABLE *p_msg;
/* Bluetooth disabling is in progress */
if (bta_dm_cb.disabling)
return BTA_FAILURE;
memset(&bta_dm_cb, 0, sizeof(bta_dm_cb));
GKI_sched_lock();
bta_sys_register (BTA_ID_DM, &bta_dm_reg );
bta_sys_register (BTA_ID_DM_SEARCH, &bta_dm_search_reg );
/* if UUID list is not provided as static data */
bta_sys_eir_register(bta_dm_eir_update_uuid);
GKI_sched_unlock();
if ((p_msg = (tBTA_DM_API_ENABLE *) GKI_getbuf(sizeof(tBTA_DM_API_ENABLE))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_ENABLE_EVT;
p_msg->p_sec_cback = p_cback;
bta_sys_sendmsg(p_msg);
return BTA_SUCCESS;
}
return BTA_FAILURE;
}
/*******************************************************************************
**
** Function BTA_DisableBluetooth
**
** Description Disables bluetooth service. This function is called when
** the application no longer needs bluetooth service
**
** Returns void
**
*******************************************************************************/
tBTA_STATUS BTA_DisableBluetooth(void)
{
BT_HDR *p_msg;
if ((p_msg = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
{
p_msg->event = BTA_DM_API_DISABLE_EVT;
bta_sys_sendmsg(p_msg);
}
else
{
return BTA_FAILURE;
}
return BTA_SUCCESS;
}
/*******************************************************************************
**
** Function BTA_EnableTestMode
**
** Description Enables bluetooth device under test mode
**
**
** Returns tBTA_STATUS
**
*******************************************************************************/
tBTA_STATUS BTA_EnableTestMode(void)
{
BT_HDR *p_msg;
APPL_TRACE_API0("BTA_EnableTestMode");
if ((p_msg = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
{
p_msg->event = BTA_DM_API_ENABLE_TEST_MODE_EVT;
bta_sys_sendmsg(p_msg);
return BTA_SUCCESS;
}
return BTA_FAILURE;
}
/*******************************************************************************
**
** Function BTA_DisableTestMode
**
** Description Disable bluetooth device under test mode
**
**
** Returns None
**
*******************************************************************************/
void BTA_DisableTestMode(void)
{
BT_HDR *p_msg;
APPL_TRACE_API0("BTA_DisableTestMode");
if ((p_msg = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
{
p_msg->event = BTA_DM_API_DISABLE_TEST_MODE_EVT;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmIsDeviceUp
**
** Description Called during startup to check whether the bluetooth module
** is up and ready
**
** Returns BOOLEAN
**
*******************************************************************************/
BOOLEAN BTA_DmIsDeviceUp(void)
{
BOOLEAN status;
GKI_sched_lock();
status = BTM_IsDeviceUp();
GKI_sched_unlock();
return status;
}
/*******************************************************************************
**
** Function BTA_DmSetDeviceName
**
** Description This function sets the Bluetooth name of local device
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmSetDeviceName(char *p_name)
{
tBTA_DM_API_SET_NAME *p_msg;
if ((p_msg = (tBTA_DM_API_SET_NAME *) GKI_getbuf(sizeof(tBTA_DM_API_SET_NAME))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_SET_NAME_EVT;
/* truncate the name if needed */
BCM_STRNCPY_S(p_msg->name, sizeof(p_msg->name), p_name, BD_NAME_LEN-1);
p_msg->name[BD_NAME_LEN-1]=0;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmSetVisibility
**
** Description This function sets the Bluetooth connectable,
** discoverable, pairable and conn paired only modes of local device
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmSetVisibility(tBTA_DM_DISC disc_mode, tBTA_DM_CONN conn_mode, UINT8 pairable_mode, UINT8 conn_filter )
{
tBTA_DM_API_SET_VISIBILITY *p_msg;
if ((p_msg = (tBTA_DM_API_SET_VISIBILITY *) GKI_getbuf(sizeof(tBTA_DM_MSG))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_SET_VISIBILITY_EVT;
p_msg->disc_mode = disc_mode;
p_msg->conn_mode = conn_mode;
p_msg->pair_mode = pairable_mode;
p_msg->conn_paired_only = conn_filter;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmSetScanParam
**
** Description This function sets the parameters for page scan and
** inquiry scan.
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmSetScanParam (UINT16 page_scan_interval, UINT16 page_scan_window,
UINT16 inquiry_scan_interval, UINT16 inquiry_scan_window)
{
APPL_TRACE_API4 ("BTA_DmSetScanParam: %d, %d, %d, %d",
page_scan_interval, page_scan_window,
inquiry_scan_interval, inquiry_scan_window);
bta_dm_cb.page_scan_interval = page_scan_interval;
bta_dm_cb.page_scan_window = page_scan_window;
bta_dm_cb.inquiry_scan_interval = inquiry_scan_interval;
bta_dm_cb.inquiry_scan_window = inquiry_scan_window;
}
/*******************************************************************************
**
** Function BTA_DmSetAfhChannels
**
** Description This function sets the AFH first and
** last disable channel, so channels within
** that range are disabled.
**
** Returns void
**
*******************************************************************************/
void BTA_DmSetAfhChannels(UINT8 first, UINT8 last)
{
tBTA_DM_API_SET_AFH_CHANNELS_EVT *p_msg;
if ((p_msg = (tBTA_DM_API_SET_AFH_CHANNELS_EVT *) GKI_getbuf(sizeof(tBTA_DM_MSG))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_SET_AFH_CHANNELS_EVT;
p_msg->first = first;
p_msg->last = last;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_SetAfhChannelAssessment
**
** Description This function is called to set the channel assessment mode on or off
**
** Returns status
**
*******************************************************************************/
void BTA_DmSetAfhChannelAssessment (BOOLEAN enable_or_disable)
{
tBTA_DM_API_SET_AFH_CHANNEL_ASSESSMENT *p_msg;
if ((p_msg = (tBTA_DM_API_SET_AFH_CHANNEL_ASSESSMENT *) GKI_getbuf(sizeof(tBTA_DM_API_SET_AFH_CHANNEL_ASSESSMENT))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_SET_AFH_CHANNEL_ASSESMENT_EVT;
p_msg->enable_or_disable = enable_or_disable;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmVendorSpecificCommand
**
** Description This function sends the vendor specific command
** to the controller
**
**
** Returns tBTA_STATUS
**
*******************************************************************************/
tBTA_STATUS BTA_DmVendorSpecificCommand (UINT16 opcode, UINT8 param_len,
UINT8 *p_param_buf,
tBTA_VENDOR_CMPL_CBACK *p_cback)
{
tBTA_DM_API_VENDOR_SPECIFIC_COMMAND *p_msg;
UINT16 size;
/* If p_cback is NULL, Notify application */
if (p_cback == NULL)
{
return (BTA_FAILURE);
}
else
{
size = sizeof (tBTA_DM_API_VENDOR_SPECIFIC_COMMAND) + param_len;
if ((p_msg = (tBTA_DM_API_VENDOR_SPECIFIC_COMMAND *) GKI_getbuf(size)) != NULL)
{
p_msg->hdr.event = BTA_DM_API_VENDOR_SPECIFIC_COMMAND_EVT;
p_msg->opcode = opcode;
p_msg->param_len = param_len;
p_msg->p_param_buf = (UINT8 *)(p_msg + 1);
p_msg->p_cback = p_cback;
memcpy (p_msg->p_param_buf, p_param_buf, param_len);
bta_sys_sendmsg(p_msg);
}
return (BTA_SUCCESS);
}
}
/*******************************************************************************
**
** Function BTA_DmSearch
**
** Description This function searches for peer Bluetooth devices. It performs
** an inquiry and gets the remote name for devices. Service
** discovery is done if services is non zero
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmSearch(tBTA_DM_INQ *p_dm_inq, tBTA_SERVICE_MASK services, tBTA_DM_SEARCH_CBACK *p_cback)
{
tBTA_DM_API_SEARCH *p_msg;
if ((p_msg = (tBTA_DM_API_SEARCH *) GKI_getbuf(sizeof(tBTA_DM_API_SEARCH))) != NULL)
{
memset(p_msg, 0, sizeof(tBTA_DM_API_SEARCH));
p_msg->hdr.event = BTA_DM_API_SEARCH_EVT;
memcpy(&p_msg->inq_params, p_dm_inq, sizeof(tBTA_DM_INQ));
p_msg->services = services;
p_msg->p_cback = p_cback;
p_msg->rs_res = BTA_DM_RS_NONE;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmSearchCancel
**
** Description This function cancels a search initiated by BTA_DmSearch
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmSearchCancel(void)
{
BT_HDR *p_msg;
if ((p_msg = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL)
{
p_msg->event = BTA_DM_API_SEARCH_CANCEL_EVT;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmDiscover
**
** Description This function does service discovery for services of a
** peer device
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmDiscover(BD_ADDR bd_addr, tBTA_SERVICE_MASK services,
tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search)
{
tBTA_DM_API_DISCOVER *p_msg;
if ((p_msg = (tBTA_DM_API_DISCOVER *) GKI_getbuf(sizeof(tBTA_DM_API_DISCOVER))) != NULL)
{
memset(p_msg, 0, sizeof(tBTA_DM_API_DISCOVER));
p_msg->hdr.event = BTA_DM_API_DISCOVER_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->services = services;
p_msg->p_cback = p_cback;
p_msg->sdp_search = sdp_search;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmDiscoverUUID
**
** Description This function does service discovery for services of a
** peer device
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmDiscoverUUID(BD_ADDR bd_addr, tSDP_UUID *uuid,
tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search)
{
tBTA_DM_API_DISCOVER *p_msg;
if ((p_msg = (tBTA_DM_API_DISCOVER *) GKI_getbuf(sizeof(tBTA_DM_API_DISCOVER))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_DISCOVER_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->services = BTA_USER_SERVICE_MASK; //Not exposed at API level
p_msg->p_cback = p_cback;
p_msg->sdp_search = sdp_search;
#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
p_msg->num_uuid = 0;
p_msg->p_uuid = NULL;
#endif
memcpy( &p_msg->uuid, uuid, sizeof(tSDP_UUID) );
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmIsMaster
**
** Description This function checks if the local device is the master of
** the link to the given device
**
** Returns TRUE if master.
** FALSE if not.
**
*******************************************************************************/
BOOLEAN BTA_DmIsMaster(BD_ADDR bd_addr)
{
BOOLEAN is_master = FALSE;
UINT8 link_role;
BTM_GetRole(bd_addr, &link_role);
APPL_TRACE_API1("BTA_DmIsMaster role:x%x", link_role);
if(link_role == BTM_ROLE_MASTER)
{
is_master = TRUE;
}
return is_master;
}
/*******************************************************************************
**
** Function BTA_DmBond
**
** Description This function initiates a bonding procedure with a peer
** device
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmBond(BD_ADDR bd_addr)
{
tBTA_DM_API_BOND *p_msg;
if ((p_msg = (tBTA_DM_API_BOND *) GKI_getbuf(sizeof(tBTA_DM_API_BOND))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_BOND_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmBondCancel
**
** Description This function cancels the bonding procedure with a peer
** device
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmBondCancel(BD_ADDR bd_addr)
{
tBTA_DM_API_BOND_CANCEL *p_msg;
if ((p_msg = (tBTA_DM_API_BOND_CANCEL *) GKI_getbuf(sizeof(tBTA_DM_API_BOND_CANCEL))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_BOND_CANCEL_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmPinReply
**
** Description This function provides a pincode for a remote device when
** one is requested by DM through BTA_DM_PIN_REQ_EVT
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmPinReply(BD_ADDR bd_addr, BOOLEAN accept, UINT8 pin_len, UINT8 *p_pin)
{
tBTA_DM_API_PIN_REPLY *p_msg;
if ((p_msg = (tBTA_DM_API_PIN_REPLY *) GKI_getbuf(sizeof(tBTA_DM_API_PIN_REPLY))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_PIN_REPLY_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->accept = accept;
if(accept)
{
p_msg->pin_len = pin_len;
memcpy(p_msg->p_pin, p_pin, pin_len);
}
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmLinkPolicy
**
** Description This function sets/clears the link policy mask to the given
** bd_addr.
** If clearing the sniff or park mode mask, the link is put
** in active mode.
**
** Returns void
**
*******************************************************************************/
void BTA_DmLinkPolicy(BD_ADDR bd_addr, tBTA_DM_LP_MASK policy_mask,
BOOLEAN set)
{
tBTA_DM_API_LINK_POLICY *p_msg;
if ((p_msg = (tBTA_DM_API_LINK_POLICY *) GKI_getbuf(sizeof(tBTA_DM_API_LINK_POLICY))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_LINK_POLICY_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->policy_mask = policy_mask;
p_msg->set = set;
bta_sys_sendmsg(p_msg);
}
}
#if (BTM_OOB_INCLUDED == TRUE)
/*******************************************************************************
**
** Function BTA_DmLocalOob
**
** Description This function retrieves the OOB data from local controller.
** The result is reported by bta_dm_co_loc_oob().
**
** Returns void
**
*******************************************************************************/
void BTA_DmLocalOob(void)
{
tBTA_DM_API_LOC_OOB *p_msg;
if ((p_msg = (tBTA_DM_API_LOC_OOB *) GKI_getbuf(sizeof(tBTA_DM_API_LOC_OOB))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_LOC_OOB_EVT;
bta_sys_sendmsg(p_msg);
}
}
#endif /* BTM_OOB_INCLUDED */
/*******************************************************************************
**
** Function BTA_DmConfirm
**
** Description This function accepts or rejects the numerical value of the
** Simple Pairing process on BTA_DM_SP_CFM_REQ_EVT
**
** Returns void
**
*******************************************************************************/
void BTA_DmConfirm(BD_ADDR bd_addr, BOOLEAN accept)
{
tBTA_DM_API_CONFIRM *p_msg;
if ((p_msg = (tBTA_DM_API_CONFIRM *) GKI_getbuf(sizeof(tBTA_DM_API_CONFIRM))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_CONFIRM_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->accept = accept;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmPasskeyCancel
**
** Description This function is called to cancel the simple pairing process
** reported by BTA_DM_SP_KEY_NOTIF_EVT
**
** Returns void
**
*******************************************************************************/
#if (BTM_LOCAL_IO_CAPS != BTM_IO_CAP_NONE)
void BTA_DmPasskeyCancel(BD_ADDR bd_addr)
{
tBTA_DM_API_PASKY_CANCEL *p_msg;
if ((p_msg = (tBTA_DM_API_PASKY_CANCEL *) \
GKI_getbuf(sizeof(tBTA_DM_API_PASKY_CANCEL))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_PASKY_CANCEL_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
bta_sys_sendmsg(p_msg);
}
}
#endif
/*******************************************************************************
**
** Function BTA_DmAddDevice
**
** Description This function adds a device to the security database list of
** peer device
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmAddDevice(BD_ADDR bd_addr, DEV_CLASS dev_class, LINK_KEY link_key,
tBTA_SERVICE_MASK trusted_mask, BOOLEAN is_trusted,
UINT8 key_type, tBTA_IO_CAP io_cap)
{
tBTA_DM_API_ADD_DEVICE *p_msg;
if ((p_msg = (tBTA_DM_API_ADD_DEVICE *) GKI_getbuf(sizeof(tBTA_DM_API_ADD_DEVICE))) != NULL)
{
memset (p_msg, 0, sizeof(tBTA_DM_API_ADD_DEVICE));
p_msg->hdr.event = BTA_DM_API_ADD_DEVICE_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->tm = trusted_mask;
p_msg->is_trusted = is_trusted;
p_msg->io_cap = io_cap;
if (link_key)
{
p_msg->link_key_known = TRUE;
p_msg->key_type = key_type;
memcpy(p_msg->link_key, link_key, LINK_KEY_LEN);
}
/* Load device class if specified */
if (dev_class)
{
p_msg->dc_known = TRUE;
memcpy (p_msg->dc, dev_class, DEV_CLASS_LEN);
}
memset (p_msg->bd_name, 0, BD_NAME_LEN);
memset (p_msg->features, 0, BD_FEATURES_LEN);
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmRemoveDevice
**
** Description This function removes a device fromthe security database list of
** peer device
**
**
** Returns void
**
*******************************************************************************/
tBTA_STATUS BTA_DmRemoveDevice(BD_ADDR bd_addr)
{
tBTA_DM_API_REMOVE_DEVICE *p_msg;
if ((p_msg = (tBTA_DM_API_REMOVE_DEVICE *) GKI_getbuf(sizeof(tBTA_DM_API_REMOVE_DEVICE))) != NULL)
{
memset (p_msg, 0, sizeof(tBTA_DM_API_REMOVE_DEVICE));
p_msg->hdr.event = BTA_DM_API_REMOVE_DEVICE_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
bta_sys_sendmsg(p_msg);
}
else
{
return BTA_FAILURE;
}
return BTA_SUCCESS;
}
/*******************************************************************************
**
** Function BTA_DmAddDevWithName
**
** Description This function is newer version of BTA_DmAddDevice()
** which added bd_name and features as input parameters.
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmAddDevWithName (BD_ADDR bd_addr, DEV_CLASS dev_class,
BD_NAME bd_name, BD_FEATURES features,
LINK_KEY link_key, tBTA_SERVICE_MASK trusted_mask,
BOOLEAN is_trusted, UINT8 key_type, tBTA_IO_CAP io_cap)
{
tBTA_DM_API_ADD_DEVICE *p_msg;
if ((p_msg = (tBTA_DM_API_ADD_DEVICE *) GKI_getbuf(sizeof(tBTA_DM_API_ADD_DEVICE))) != NULL)
{
memset (p_msg, 0, sizeof(tBTA_DM_API_ADD_DEVICE));
p_msg->hdr.event = BTA_DM_API_ADD_DEVICE_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->tm = trusted_mask;
p_msg->is_trusted = is_trusted;
p_msg->io_cap = io_cap;
if (link_key)
{
p_msg->link_key_known = TRUE;
p_msg->key_type = key_type;
memcpy(p_msg->link_key, link_key, LINK_KEY_LEN);
}
/* Load device class if specified */
if (dev_class)
{
p_msg->dc_known = TRUE;
memcpy (p_msg->dc, dev_class, DEV_CLASS_LEN);
}
if (bd_name)
memcpy(p_msg->bd_name, bd_name, BD_NAME_LEN);
if (features)
memcpy(p_msg->features, features, BD_FEATURES_LEN);
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmAuthorizeReply
**
** Description This function provides an authorization reply when authorization
** is requested by BTA through BTA_DM_AUTHORIZE_EVT
**
**
** Returns tBTA_STATUS
**
*******************************************************************************/
void BTA_DmAuthorizeReply(BD_ADDR bd_addr, tBTA_SERVICE_ID service, tBTA_AUTH_RESP response)
{
tBTA_DM_API_AUTH_REPLY *p_msg;
if ((p_msg = (tBTA_DM_API_AUTH_REPLY *) GKI_getbuf(sizeof(tBTA_DM_API_AUTH_REPLY))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_AUTH_REPLY_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->service = service;
p_msg->response = response;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmSignalStrength
**
** Description This function initiates RSSI and channnel quality
** measurments. BTA_DM_SIG_STRENGTH_EVT is sent to
** application with the values of RSSI and channel
** quality
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmSignalStrength(tBTA_SIG_STRENGTH_MASK mask, UINT16 period, BOOLEAN start)
{
tBTA_API_DM_SIG_STRENGTH *p_msg;
if ((p_msg = (tBTA_API_DM_SIG_STRENGTH *) GKI_getbuf(sizeof(tBTA_API_DM_SIG_STRENGTH))) != NULL)
{
p_msg->hdr.event = BTA_API_DM_SIG_STRENGTH_EVT;
p_msg->mask = mask;
p_msg->period = period;
p_msg->start = start;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmWriteInqTxPower
**
** Description This command is used to write the inquiry transmit power level
** used to transmit the inquiry (ID) data packets.
**
** Parameters tx_power - tx inquiry power to use, valid value is -70 ~ 20
** Returns void
**
*******************************************************************************/
void BTA_DmWriteInqTxPower(INT8 tx_power)
{
tBTA_API_DM_TX_INQPWR *p_msg;
if ((p_msg = (tBTA_API_DM_TX_INQPWR *) GKI_getbuf(sizeof(tBTA_API_DM_TX_INQPWR))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_TX_INQPWR_EVT;
p_msg->tx_power = tx_power;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmEirAddUUID
**
** Description This function is called to add UUID into EIR.
**
** Parameters tBT_UUID - UUID
**
** Returns None
**
*******************************************************************************/
void BTA_DmEirAddUUID (tBT_UUID *p_uuid)
{
#if ( BTM_EIR_SERVER_INCLUDED == TRUE )&&( BTA_EIR_CANNED_UUID_LIST != TRUE )&&(BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
tBTA_DM_API_UPDATE_EIR_UUID *p_msg;
if ((p_msg = (tBTA_DM_API_UPDATE_EIR_UUID *) GKI_getbuf(sizeof(tBTA_DM_API_UPDATE_EIR_UUID))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_UPDATE_EIR_UUID_EVT;
p_msg->is_add = TRUE;
memcpy (&(p_msg->uuid), p_uuid, sizeof(tBT_UUID));
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmEirRemoveUUID
**
** Description This function is called to remove UUID from EIR.
**
** Parameters tBT_UUID - UUID
**
** Returns None
**
*******************************************************************************/
void BTA_DmEirRemoveUUID (tBT_UUID *p_uuid)
{
#if ( BTM_EIR_SERVER_INCLUDED == TRUE )&&( BTA_EIR_CANNED_UUID_LIST != TRUE )&&(BTA_EIR_SERVER_NUM_CUSTOM_UUID > 0)
tBTA_DM_API_UPDATE_EIR_UUID *p_msg;
if ((p_msg = (tBTA_DM_API_UPDATE_EIR_UUID *) GKI_getbuf(sizeof(tBTA_DM_API_UPDATE_EIR_UUID))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_UPDATE_EIR_UUID_EVT;
p_msg->is_add = FALSE;
memcpy (&(p_msg->uuid), p_uuid, sizeof(tBT_UUID));
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmSetEIRConfig
**
** Description This function is called to override the BTA default EIR parameters.
** This funciton is only valid in a system where BTU & App task
** are in the same memory space.
**
** Parameters Pointer to User defined EIR config
**
** Returns None
**
*******************************************************************************/
void BTA_DmSetEIRConfig (tBTA_DM_EIR_CONF *p_eir_cfg)
{
#if (BTM_EIR_SERVER_INCLUDED == TRUE)
tBTA_DM_API_SET_EIR_CONFIG *p_msg;
if ((p_msg = (tBTA_DM_API_SET_EIR_CONFIG *) GKI_getbuf(sizeof(tBTA_DM_API_SET_EIR_CONFIG))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_SET_EIR_CONFIG_EVT;
p_msg->p_eir_cfg = p_eir_cfg;
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_CheckEirData
**
** Description This function is called to get EIR data from significant part.
**
** Parameters p_eir - pointer of EIR significant part
** type - finding EIR data type
** p_length - return the length of EIR data
**
** Returns pointer of EIR data
**
*******************************************************************************/
UINT8 *BTA_CheckEirData( UINT8 *p_eir, UINT8 type, UINT8 *p_length )
{
#if ( BTM_EIR_CLIENT_INCLUDED == TRUE )
return BTM_CheckEirData( p_eir, type, p_length );
#else
return NULL;
#endif
}
/*******************************************************************************
**
** Function BTA_GetEirService
**
** Description This function is called to get BTA service mask from EIR.
**
** Parameters p_eir - pointer of EIR significant part
** p_services - return the BTA service mask
**
** Returns None
**
*******************************************************************************/
extern const UINT16 bta_service_id_to_uuid_lkup_tbl [];
void BTA_GetEirService( UINT8 *p_eir, tBTA_SERVICE_MASK *p_services )
{
#if ( BTM_EIR_CLIENT_INCLUDED == TRUE )
UINT8 xx, yy;
UINT8 num_uuid, max_num_uuid = 32;
UINT8 uuid_list[32*LEN_UUID_16];
UINT16 *p_uuid16 = (UINT16 *)uuid_list;
tBTA_SERVICE_MASK mask;
BTM_GetEirUuidList( p_eir, LEN_UUID_16, &num_uuid, uuid_list, max_num_uuid);
for( xx = 0; xx < num_uuid; xx++ )
{
mask = 1;
for( yy = 0; yy < BTA_MAX_SERVICE_ID; yy++ )
{
if( *(p_uuid16 + xx) == bta_service_id_to_uuid_lkup_tbl[yy] )
{
*p_services |= mask;
break;
}
mask <<= 1;
}
/* for HSP v1.2 only device */
if (*(p_uuid16 + xx) == UUID_SERVCLASS_HEADSET_HS)
*p_services |= BTA_HSP_SERVICE_MASK;
if (*(p_uuid16 + xx) == UUID_SERVCLASS_HDP_SOURCE)
*p_services |= BTA_HL_SERVICE_MASK;
if (*(p_uuid16 + xx) == UUID_SERVCLASS_HDP_SINK)
*p_services |= BTA_HL_SERVICE_MASK;
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmUseSsr
**
** Description This function is called to check if the connected peer device
** supports SSR or not.
**
** Returns TRUE, if SSR is supported
**
*******************************************************************************/
BOOLEAN BTA_DmUseSsr( BD_ADDR bd_addr )
{
BOOLEAN use_ssr = FALSE;
tBTA_DM_PEER_DEVICE * p_dev = bta_dm_find_peer_device(bd_addr);
if(p_dev && (p_dev->info & BTA_DM_DI_USE_SSR) )
use_ssr = TRUE;
return use_ssr;
}
/*******************************************************************************
** Device Identification (DI) Server Functions
*******************************************************************************/
/*******************************************************************************
**
** Function BTA_DmSetLocalDiRecord
**
** Description This function adds a DI record to the local SDP database.
**
** Returns BTA_SUCCESS if record set sucessfully, otherwise error code.
**
*******************************************************************************/
tBTA_STATUS BTA_DmSetLocalDiRecord( tBTA_DI_RECORD *p_device_info,
UINT32 *p_handle )
{
tBTA_STATUS status = BTA_FAILURE;
if(bta_dm_di_cb.di_num < BTA_DI_NUM_MAX)
{
if(SDP_SetLocalDiRecord((tSDP_DI_RECORD *)p_device_info, p_handle) == SDP_SUCCESS)
{
if(!p_device_info->primary_record)
{
bta_dm_di_cb.di_handle[bta_dm_di_cb.di_num] = *p_handle;
bta_dm_di_cb.di_num ++;
}
bta_sys_add_uuid(UUID_SERVCLASS_PNP_INFORMATION);
status = BTA_SUCCESS;
}
}
return status;
}
/*******************************************************************************
**
** Function BTA_DmGetLocalDiRecord
**
** Description Get a specified DI record to the local SDP database. If no
** record handle is provided, the primary DI record will be
** returned.
**
** Fills in the device information of the record
** p_handle - if p_handle == 0, the primary record is returned
**
** Returns BTA_SUCCESS if record set sucessfully, otherwise error code.
**
*******************************************************************************/
tBTA_STATUS BTA_DmGetLocalDiRecord( tBTA_DI_GET_RECORD *p_device_info,
UINT32 *p_handle )
{
UINT16 status;
status = SDP_GetLocalDiRecord(p_device_info, p_handle);
if (status == SDP_SUCCESS)
return BTA_SUCCESS;
else
return BTA_FAILURE;
}
/*******************************************************************************
** Device Identification (DI) Client Functions
*******************************************************************************/
/*******************************************************************************
**
** Function BTA_DmDiDiscover
**
** Description This function queries a remote device for DI information.
**
**
** Returns None.
**
*******************************************************************************/
void BTA_DmDiDiscover( BD_ADDR remote_device, tBTA_DISCOVERY_DB *p_db,
UINT32 len, tBTA_DM_SEARCH_CBACK *p_cback )
{
tBTA_DM_API_DI_DISC *p_msg;
if ((p_msg = (tBTA_DM_API_DI_DISC *) GKI_getbuf(sizeof(tBTA_DM_API_DI_DISC))) != NULL)
{
bdcpy(p_msg->bd_addr, remote_device);
p_msg->hdr.event = BTA_DM_API_DI_DISCOVER_EVT;
p_msg->p_sdp_db = p_db;
p_msg->len = len;
p_msg->p_cback = p_cback;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmGetDiRecord
**
** Description This function retrieves a remote device's DI record from
** the specified database.
**
** Returns BTA_SUCCESS if Get DI record is succeed.
** BTA_FAILURE if Get DI record failed.
**
*******************************************************************************/
tBTA_STATUS BTA_DmGetDiRecord( UINT8 get_record_index, tBTA_DI_GET_RECORD *p_device_info,
tBTA_DISCOVERY_DB *p_db )
{
if (SDP_GetDiRecord(get_record_index, p_device_info, p_db) != SDP_SUCCESS)
return BTA_FAILURE;
else
return BTA_SUCCESS;
}
/*******************************************************************************
**
** Function BTA_SysFeatures
**
** Description This function is called to set system features.
**
** Returns void
**
*******************************************************************************/
void BTA_SysFeatures (UINT16 sys_features)
{
bta_sys_cb.sys_features = sys_features;
APPL_TRACE_API1("BTA_SysFeatures: sys_features = %d", sys_features);
}
/*******************************************************************************
**
** Function bta_dmexecutecallback
**
** Description This function will request BTA to execute a call back in the context of BTU task
** This API was named in lower case because it is only intended
** for the internal customers(like BTIF).
**
** Returns void
**
*******************************************************************************/
void bta_dmexecutecallback (tBTA_DM_EXEC_CBACK* p_callback, void * p_param)
{
tBTA_DM_API_EXECUTE_CBACK *p_msg;
if ((p_msg = (tBTA_DM_API_EXECUTE_CBACK *) GKI_getbuf(sizeof(tBTA_DM_MSG))) != NULL)
{
p_msg->hdr.event = BTA_DM_API_EXECUTE_CBACK_EVT;
p_msg->p_param= p_param;
p_msg->p_exec_cback= p_callback;
bta_sys_sendmsg(p_msg);
}
}
/*******************************************************************************
**
** Function BTA_DmAddBleKey
**
** Description Add/modify LE device information. This function will be
** normally called during host startup to restore all required
** information stored in the NVRAM.
**
** Parameters: bd_addr - BD address of the peer
** p_le_key - LE key values.
** key_type - LE SMP key type.
**
** Returns void
**
*******************************************************************************/
void BTA_DmAddBleKey (BD_ADDR bd_addr, tBTA_LE_KEY_VALUE *p_le_key, tBTA_LE_KEY_TYPE key_type)
{
#if BLE_INCLUDED == TRUE
tBTA_DM_API_ADD_BLEKEY *p_msg;
if ((p_msg = (tBTA_DM_API_ADD_BLEKEY *) GKI_getbuf(sizeof(tBTA_DM_API_ADD_BLEKEY))) != NULL)
{
memset (p_msg, 0, sizeof(tBTA_DM_API_ADD_BLEKEY));
p_msg->hdr.event = BTA_DM_API_ADD_BLEKEY_EVT;
p_msg->key_type = key_type;
bdcpy(p_msg->bd_addr, bd_addr);
memcpy(&p_msg->blekey, p_le_key, sizeof(tBTA_LE_KEY_VALUE));
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmAddBleDevice
**
** Description Add a BLE device. This function will be normally called
** during host startup to restore all required information
** for a LE device stored in the NVRAM.
**
** Parameters: bd_addr - BD address of the peer
** dev_type - Remote device's device type.
** addr_type - LE device address type.
**
** Returns void
**
*******************************************************************************/
void BTA_DmAddBleDevice(BD_ADDR bd_addr, tBLE_ADDR_TYPE addr_type, tBT_DEVICE_TYPE dev_type)
{
#if BLE_INCLUDED == TRUE
tBTA_DM_API_ADD_BLE_DEVICE *p_msg;
if ((p_msg = (tBTA_DM_API_ADD_BLE_DEVICE *) GKI_getbuf(sizeof(tBTA_DM_API_ADD_BLE_DEVICE))) != NULL)
{
memset (p_msg, 0, sizeof(tBTA_DM_API_ADD_BLE_DEVICE));
p_msg->hdr.event = BTA_DM_API_ADD_BLEDEVICE_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->addr_type = addr_type;
p_msg->dev_type = dev_type;
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmBlePasskeyReply
**
** Description Send BLE SMP passkey reply.
**
** Parameters: bd_addr - BD address of the peer
** accept - passkey entry sucessful or declined.
** passkey - passkey value, must be a 6 digit number,
** can be lead by 0.
**
** Returns void
**
*******************************************************************************/
void BTA_DmBlePasskeyReply(BD_ADDR bd_addr, BOOLEAN accept, UINT32 passkey)
{
#if BLE_INCLUDED == TRUE
tBTA_DM_API_PASSKEY_REPLY *p_msg;
if ((p_msg = (tBTA_DM_API_PASSKEY_REPLY *) GKI_getbuf(sizeof(tBTA_DM_API_PASSKEY_REPLY))) != NULL)
{
memset(p_msg, 0, sizeof(tBTA_DM_API_PASSKEY_REPLY));
p_msg->hdr.event = BTA_DM_API_BLE_PASSKEY_REPLY_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->accept = accept;
if(accept)
{
p_msg->passkey = passkey;
}
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmBleSecurityGrant
**
** Description Grant security request access.
**
** Parameters: bd_addr - BD address of the peer
** res - security grant status.
**
** Returns void
**
*******************************************************************************/
void BTA_DmBleSecurityGrant(BD_ADDR bd_addr, tBTA_DM_BLE_SEC_GRANT res)
{
#if BLE_INCLUDED == TRUE
tBTA_DM_API_BLE_SEC_GRANT *p_msg;
if ((p_msg = (tBTA_DM_API_BLE_SEC_GRANT *) GKI_getbuf(sizeof(tBTA_DM_API_BLE_SEC_GRANT))) != NULL)
{
memset(p_msg, 0, sizeof(tBTA_DM_API_BLE_SEC_GRANT));
p_msg->hdr.event = BTA_DM_API_BLE_SEC_GRANT_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->res = res;
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmSetBlePrefConnParams
**
** Description This function is called to set the preferred connection
** parameters when default connection parameter is not desired.
**
** Parameters: bd_addr - BD address of the peripheral
** scan_interval - scan interval
** scan_window - scan window
** min_conn_int - minimum preferred connection interval
** max_conn_int - maximum preferred connection interval
** slave_latency - preferred slave latency
** supervision_tout - preferred supervision timeout
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmSetBlePrefConnParams(BD_ADDR bd_addr,
UINT16 min_conn_int, UINT16 max_conn_int,
UINT16 slave_latency, UINT16 supervision_tout )
{
#if BLE_INCLUDED == TRUE
tBTA_DM_API_BLE_CONN_PARAMS *p_msg;
if ((p_msg = (tBTA_DM_API_BLE_CONN_PARAMS *) GKI_getbuf(sizeof(tBTA_DM_API_BLE_CONN_PARAMS))) != NULL)
{
memset(p_msg, 0, sizeof(tBTA_DM_API_BLE_CONN_PARAMS));
p_msg->hdr.event = BTA_DM_API_BLE_CONN_PARAM_EVT;
memcpy(p_msg->peer_bda, bd_addr, BD_ADDR_LEN);
p_msg->conn_int_max = max_conn_int;
p_msg->conn_int_min = min_conn_int;
p_msg->slave_latency = slave_latency;
p_msg->supervision_tout = supervision_tout;
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmSetBleConnScanParams
**
** Description This function is called to set scan parameters used in
** BLE connection request
**
** Parameters: scan_interval - scan interval
** scan_window - scan window
**
** Returns void
**
*******************************************************************************/
void BTA_DmSetBleConnScanParams(UINT16 scan_interval, UINT16 scan_window )
{
#if BLE_INCLUDED == TRUE
tBTA_DM_API_BLE_SCAN_PARAMS *p_msg;
if ((p_msg = (tBTA_DM_API_BLE_SCAN_PARAMS *) GKI_getbuf(sizeof(tBTA_DM_API_BLE_SCAN_PARAMS))) != NULL)
{
memset(p_msg, 0, sizeof(tBTA_DM_API_BLE_SCAN_PARAMS));
p_msg->hdr.event = BTA_DM_API_BLE_SCAN_PARAM_EVT;
p_msg->scan_int = scan_interval;
p_msg->scan_window = scan_window;
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmBleSetBgConnType
**
** Description This function is called to set BLE connectable mode for a
** peripheral device.
**
** Parameters bg_conn_type: it can be auto connection, or selective connection.
** p_select_cback: callback function when selective connection procedure
** is being used.
**
** Returns void
**
*******************************************************************************/
void BTA_DmBleSetBgConnType(tBTA_DM_BLE_CONN_TYPE bg_conn_type, tBTA_DM_BLE_SEL_CBACK *p_select_cback)
{
#if BLE_INCLUDED == TRUE
tBTA_DM_API_BLE_SET_BG_CONN_TYPE *p_msg;
if ((p_msg = (tBTA_DM_API_BLE_SET_BG_CONN_TYPE *) GKI_getbuf(sizeof(tBTA_DM_API_BLE_SET_BG_CONN_TYPE))) != NULL)
{
memset(p_msg, 0, sizeof(tBTA_DM_API_BLE_SET_BG_CONN_TYPE));
p_msg->hdr.event = BTA_DM_API_BLE_SET_BG_CONN_TYPE;
p_msg->bg_conn_type = bg_conn_type;
p_msg->p_select_cback = p_select_cback;
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmDiscoverExt
**
** Description This function does service discovery for services of a
** peer device. When services.num_uuid is 0, it indicates all
** GATT based services are to be searched; other wise a list of
** UUID of interested services should be provided through
** p_services->p_uuid.
**
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmDiscoverExt(BD_ADDR bd_addr, tBTA_SERVICE_MASK_EXT *p_services,
tBTA_DM_SEARCH_CBACK *p_cback, BOOLEAN sdp_search)
{
#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
tBTA_DM_API_DISCOVER *p_msg;
UINT16 len = p_services ? (sizeof(tBTA_DM_API_DISCOVER) + sizeof(tBT_UUID) * p_services->num_uuid) :
sizeof(tBTA_DM_API_DISCOVER);
if ((p_msg = (tBTA_DM_API_DISCOVER *) GKI_getbuf(len)) != NULL)
{
memset(p_msg, 0, len);
p_msg->hdr.event = BTA_DM_API_DISCOVER_EVT;
bdcpy(p_msg->bd_addr, bd_addr);
p_msg->p_cback = p_cback;
p_msg->sdp_search = sdp_search;
if (p_services != NULL)
{
p_msg->services = p_services->srvc_mask;
p_msg->num_uuid = p_services->num_uuid;
if (p_services->num_uuid != 0)
{
p_msg->p_uuid = (tBT_UUID *)(p_msg + 1);
memcpy(p_msg->p_uuid, p_services->p_uuid, sizeof(tBT_UUID) * p_services->num_uuid);
}
}
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmSearchExt
**
** Description This function searches for peer Bluetooth devices. It performs
** an inquiry and gets the remote name for devices. Service
** discovery is done if services is non zero
**
** Parameters p_dm_inq: inquiry conditions
** p_services: if service is not empty, service discovery will be done.
** for all GATT based service condition, put num_uuid, and
** p_uuid is the pointer to the list of UUID values.
** p_cback: callback functino when search is completed.
**
**
**
** Returns void
**
*******************************************************************************/
void BTA_DmSearchExt(tBTA_DM_INQ *p_dm_inq, tBTA_SERVICE_MASK_EXT *p_services, tBTA_DM_SEARCH_CBACK *p_cback)
{
#if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
tBTA_DM_API_SEARCH *p_msg;
UINT16 len = p_services ? (sizeof(tBTA_DM_API_SEARCH) + sizeof(tBT_UUID) * p_services->num_uuid) :
sizeof(tBTA_DM_API_SEARCH);
if ((p_msg = (tBTA_DM_API_SEARCH *) GKI_getbuf(len)) != NULL)
{
memset(p_msg, 0, len);
p_msg->hdr.event = BTA_DM_API_SEARCH_EVT;
memcpy(&p_msg->inq_params, p_dm_inq, sizeof(tBTA_DM_INQ));
p_msg->p_cback = p_cback;
p_msg->rs_res = BTA_DM_RS_NONE;
if (p_services != NULL)
{
p_msg->services = p_services->srvc_mask;
p_msg->num_uuid = p_services->num_uuid;
if (p_services->num_uuid != 0)
{
p_msg->p_uuid = (tBT_UUID *)(p_msg + 1);
memcpy(p_msg->p_uuid, p_services->p_uuid, sizeof(tBT_UUID) * p_services->num_uuid);
}
else
p_msg->p_uuid = NULL;
}
bta_sys_sendmsg(p_msg);
}
#endif
}
/*******************************************************************************
**
** Function BTA_DmSetEncryption
**
** Description This function is called to ensure that connection is
** encrypted. Should be called only on an open connection.
** Typically only needed for connections that first want to
** bring up unencrypted links, then later encrypt them.
**
** Parameters: bd_addr - Address of the peer device
** p_callback - Pointer to callback function to indicat the
** link encryption status
** sec_act - This is the security action to indicate
** what knid of BLE security level is required for
** the BLE link if the BLE is supported
** Note: This parameter is ignored for the BR/EDR link
** or the BLE is not supported
**
** Returns void
**
*******************************************************************************/
void BTA_DmSetEncryption(BD_ADDR bd_addr, tBTA_DM_ENCRYPT_CBACK *p_callback,
tBTA_DM_BLE_SEC_ACT sec_act)
{
tBTA_DM_API_SET_ENCRYPTION *p_msg;
APPL_TRACE_API0("BTA_DmSetEncryption"); //todo
if ((p_msg = (tBTA_DM_API_SET_ENCRYPTION *) GKI_getbuf(sizeof(tBTA_DM_API_SET_ENCRYPTION))) != NULL)
{
memset(p_msg, 0, sizeof(tBTA_DM_API_SET_ENCRYPTION));
p_msg->hdr.event = BTA_DM_API_SET_ENCRYPTION_EVT;
memcpy(p_msg->bd_addr, bd_addr, BD_ADDR_LEN);
p_msg->p_callback = p_callback;
p_msg->sec_act = sec_act;
bta_sys_sendmsg(p_msg);
}
}