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/******************************************************************************
*
* Copyright (C) 2009-2012 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 implementation of the API for the HeaLth device profile (HL)
* subsystem of BTA, Broadcom Corp's Bluetooth application layer for mobile
* phones.
*
******************************************************************************/
#include <string.h>
#include "bt_target.h"
#if defined(HL_INCLUDED) && (HL_INCLUDED == TRUE)
#include "gki.h"
#include "bd.h"
#include "bta_hl_api.h"
#include "bta_hl_int.h"
/*****************************************************************************
** Constants
*****************************************************************************/
static const tBTA_SYS_REG bta_hl_reg =
{
bta_hl_hdl_event,
BTA_HlDisable
};
/*******************************************************************************
**
** Function BTA_HlEnable
**
** Description Enable the HL subsystems. This function must be
** called before any other functions in the HL API are called.
** When the enable operation is completed the callback function
** will be called with an BTA_HL_CTRL_ENABLE_CFM_EVT event.
**
** Parameters p_cback - HL event call back function
**
** Returns void
**
*******************************************************************************/
void BTA_HlEnable(tBTA_HL_CTRL_CBACK *p_ctrl_cback)
{
tBTA_HL_API_ENABLE *p_buf;
/* register with BTA system manager */
GKI_sched_lock();
bta_sys_register(BTA_ID_HL, &bta_hl_reg);
GKI_sched_unlock();
if ((p_buf = (tBTA_HL_API_ENABLE *)GKI_getbuf(sizeof(tBTA_HL_API_ENABLE))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_ENABLE_EVT;
p_buf->p_cback = p_ctrl_cback;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDisable
**
** Description Disable the HL subsystem.
**
** Returns void
**
*******************************************************************************/
void BTA_HlDisable(void)
{
BT_HDR *p_buf;
bta_sys_deregister(BTA_ID_HL);
if ((p_buf = (BT_HDR *)GKI_getbuf(sizeof(BT_HDR))) != NULL)
{
p_buf->event = BTA_HL_API_DISABLE_EVT;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlUpdate
**
** Description Register an HDP application
**
** Parameters app_id - Application ID
** p_reg_param - non-platform related parameters for the
** HDP application
** p_cback - HL event callback fucntion
**
** Returns void
**
*******************************************************************************/
void BTA_HlUpdate(UINT8 app_id,
tBTA_HL_REG_PARAM *p_reg_param, BOOLEAN is_register,
tBTA_HL_CBACK *p_cback)
{
tBTA_HL_API_UPDATE *p_buf;
APPL_TRACE_DEBUG0("BTA_HlUpdate");
if (is_register)
{
if ((p_buf = (tBTA_HL_API_UPDATE *)GKI_getbuf((UINT16)sizeof(tBTA_HL_API_UPDATE))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_UPDATE_EVT;
p_buf->app_id = app_id;
p_buf->sec_mask = (p_reg_param->sec_mask | BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
p_buf->p_cback = p_cback;
p_buf->is_register = is_register;
if (p_reg_param->p_srv_name)
{
BCM_STRNCPY_S(p_buf->srv_name, sizeof(p_buf->srv_name),
p_reg_param->p_srv_name, BTA_SERVICE_NAME_LEN);
p_buf->srv_name[BTA_SERVICE_NAME_LEN] = '\0';
}
else
p_buf->srv_name[0]= '\0';
if (p_reg_param->p_srv_desp)
{
BCM_STRNCPY_S(p_buf->srv_desp, sizeof(p_buf->srv_desp),
p_reg_param->p_srv_desp, BTA_SERVICE_DESP_LEN);
p_buf->srv_desp[BTA_SERVICE_DESP_LEN]= '\0';
}
else
p_buf->srv_desp[0]= '\0';
if (p_reg_param->p_provider_name)
{
BCM_STRNCPY_S(p_buf->provider_name, sizeof(p_buf->provider_name),
p_reg_param->p_provider_name, BTA_PROVIDER_NAME_LEN);
p_buf->provider_name[BTA_PROVIDER_NAME_LEN]= '\0';
}
else
p_buf->provider_name[0]= '\0';
bta_sys_sendmsg(p_buf);
}
}
else
{
if ((p_buf = (tBTA_HL_API_UPDATE *)GKI_getbuf((UINT16)sizeof(tBTA_HL_API_UPDATE))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_UPDATE_EVT;
p_buf->app_id = app_id;
p_buf->is_register = is_register;
bta_sys_sendmsg(p_buf);
}
}
}
/*******************************************************************************
**
** Function BTA_HlRegister
**
** Description Register an HDP application
**
** Parameters app_id - Application ID
** p_reg_param - non-platform related parameters for the
** HDP application
** p_cback - HL event callback fucntion
**
** Returns void
**
*******************************************************************************/
void BTA_HlRegister(UINT8 app_id,
tBTA_HL_REG_PARAM *p_reg_param,
tBTA_HL_CBACK *p_cback)
{
tBTA_HL_API_REGISTER *p_buf;
if ((p_buf = (tBTA_HL_API_REGISTER *)GKI_getbuf((UINT16)sizeof(tBTA_HL_API_REGISTER))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_REGISTER_EVT;
p_buf->app_id = app_id;
p_buf->sec_mask = (p_reg_param->sec_mask | BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
p_buf->p_cback = p_cback;
if (p_reg_param->p_srv_name)
{
BCM_STRNCPY_S(p_buf->srv_name, sizeof(p_buf->srv_name),
p_reg_param->p_srv_name, BTA_SERVICE_NAME_LEN);
p_buf->srv_name[BTA_SERVICE_NAME_LEN] = '\0';
}
else
p_buf->srv_name[0]= '\0';
if (p_reg_param->p_srv_desp)
{
BCM_STRNCPY_S(p_buf->srv_desp, sizeof(p_buf->srv_desp),
p_reg_param->p_srv_desp, BTA_SERVICE_DESP_LEN);
p_buf->srv_desp[BTA_SERVICE_DESP_LEN]= '\0';
}
else
p_buf->srv_desp[0]= '\0';
if (p_reg_param->p_provider_name)
{
BCM_STRNCPY_S(p_buf->provider_name, sizeof(p_buf->provider_name),
p_reg_param->p_provider_name, BTA_PROVIDER_NAME_LEN);
p_buf->provider_name[BTA_PROVIDER_NAME_LEN]= '\0';
}
else
p_buf->provider_name[0]= '\0';
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDeregister
**
** Description Deregister an HDP application
**
** Parameters app_handle - Application handle
**
** Returns void
**
*******************************************************************************/
void BTA_HlDeregister(UINT8 app_id,tBTA_HL_APP_HANDLE app_handle)
{
tBTA_HL_API_DEREGISTER *p_buf;
if ((p_buf = (tBTA_HL_API_DEREGISTER *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DEREGISTER)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_DEREGISTER_EVT;
p_buf->app_id = app_id;
p_buf->app_handle = app_handle;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlCchOpen
**
** Description Open a Control channel connection with the specified BD address
**
** Parameters app_handle - Application Handle
** p_open_param - parameters for opening a control channel
**
** Returns void
**
** Note: The control PSM value is used to select which
** HDP insatnce should be used in case the peer device support
** multiple HDP instances. Also, if the control PSM value is zero
** then the first HDP instance is used for the control channel setup
*******************************************************************************/
void BTA_HlCchOpen(UINT8 app_id, tBTA_HL_APP_HANDLE app_handle,
tBTA_HL_CCH_OPEN_PARAM *p_open_param)
{
tBTA_HL_API_CCH_OPEN *p_buf;
if ((p_buf = (tBTA_HL_API_CCH_OPEN *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_CCH_OPEN)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_CCH_OPEN_EVT;
p_buf->app_id = app_id;
p_buf->app_handle = app_handle;
p_buf->sec_mask = (p_open_param->sec_mask | BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
bdcpy(p_buf->bd_addr, p_open_param->bd_addr);
p_buf->ctrl_psm = p_open_param->ctrl_psm;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlCchClose
**
** Description Close a Control channel connection with the specified MCL
** handle
**
** Parameters mcl_handle - MCL handle
**
** Returns void
**
*******************************************************************************/
void BTA_HlCchClose(tBTA_HL_MCL_HANDLE mcl_handle)
{
tBTA_HL_API_CCH_CLOSE *p_buf;
if ((p_buf = (tBTA_HL_API_CCH_CLOSE *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_CCH_CLOSE)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_CCH_CLOSE_EVT;
p_buf->mcl_handle = mcl_handle;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDchOpen
**
** Description Open a data channel connection with the specified DCH parameters
**
** Parameters mcl_handle - MCL handle
** p_open_param - parameters for opening a data channel
**
** Returns void
**
*******************************************************************************/
void BTA_HlDchOpen(tBTA_HL_MCL_HANDLE mcl_handle,
tBTA_HL_DCH_OPEN_PARAM *p_open_param)
{
tBTA_HL_API_DCH_OPEN *p_buf;
if ((p_buf = (tBTA_HL_API_DCH_OPEN *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_OPEN)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_DCH_OPEN_EVT;
p_buf->mcl_handle = mcl_handle;
p_buf->ctrl_psm = p_open_param->ctrl_psm;
p_buf->local_mdep_id = p_open_param->local_mdep_id;
p_buf->peer_mdep_id = p_open_param->peer_mdep_id;
p_buf->local_cfg = p_open_param->local_cfg;
p_buf->sec_mask = (p_open_param->sec_mask | BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDchReconnect
**
** Description Reconnect a data channel with the specified MDL_ID
**
** Parameters mcl_handle - MCL handle
*8 p_recon_param - parameters for reconnecting a data channel
**
** Returns void
**
*******************************************************************************/
void BTA_HlDchReconnect(tBTA_HL_MCL_HANDLE mcl_handle,
tBTA_HL_DCH_RECONNECT_PARAM *p_recon_param)
{
tBTA_HL_API_DCH_RECONNECT *p_buf;
if ((p_buf = (tBTA_HL_API_DCH_RECONNECT *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_RECONNECT)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_DCH_RECONNECT_EVT;
p_buf->mcl_handle = mcl_handle;
p_buf->ctrl_psm = p_recon_param->ctrl_psm;
p_buf->mdl_id = p_recon_param->mdl_id;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDchClose
**
** Description Close a data channel with the specified MDL handle
**
** Parameters mdl_handle - MDL handle
**
** Returns void
**
*******************************************************************************/
void BTA_HlDchClose(tBTA_HL_MDL_HANDLE mdl_handle)
{
tBTA_HL_API_DCH_CLOSE *p_buf;
if ((p_buf = (tBTA_HL_API_DCH_CLOSE *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_CLOSE)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_DCH_CLOSE_EVT;
p_buf->mdl_handle = mdl_handle;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDchAbort
**
** Description Abort the current data channel setup with the specified MCL
** handle
**
** Parameters mcl_handle - MCL handle
**
**
** Returns void
**
*******************************************************************************/
void BTA_HlDchAbort(tBTA_HL_MCL_HANDLE mcl_handle)
{
tBTA_HL_API_DCH_ABORT *p_buf;
if ((p_buf = (tBTA_HL_API_DCH_ABORT *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_ABORT)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_DCH_ABORT_EVT;
p_buf->mcl_handle = mcl_handle;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlSendData
**
** Description Send an APDU to the peer device
**
** Parameters mdl_handle - MDL handle
** pkt_size - size of the data packet to be sent
**
** Returns void
**
*******************************************************************************/
void BTA_HlSendData(tBTA_HL_MDL_HANDLE mdl_handle,
UINT16 pkt_size)
{
tBTA_HL_API_SEND_DATA *p_buf = NULL;
if ((p_buf = (tBTA_HL_API_SEND_DATA *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_SEND_DATA)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_SEND_DATA_EVT;
p_buf->mdl_handle = mdl_handle;
p_buf->pkt_size = pkt_size;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDeleteMdl
**
** Description Delete the specified MDL_ID within the specified MCL handle
**
** Parameters mcl_handle - MCL handle
** mdl_id - MDL ID
**
** Returns void
**
** note: If mdl_id = 0xFFFF then this means to delete all MDLs
** and this value can only be used with DeleteMdl request only
** not other requests
**
*******************************************************************************/
void BTA_HlDeleteMdl(tBTA_HL_MCL_HANDLE mcl_handle,
tBTA_HL_MDL_ID mdl_id )
{
tBTA_HL_API_DELETE_MDL *p_buf;
if ((p_buf = (tBTA_HL_API_DELETE_MDL *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DELETE_MDL)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_DELETE_MDL_EVT;
p_buf->mcl_handle = mcl_handle;
p_buf->mdl_id = mdl_id;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDchEchoTest
**
** Description Initiate an echo test with the specified MCL handle
**
** Parameters mcl_handle - MCL handle
*8 p_echo_test_param - parameters for echo testing
**
** Returns void
**
*******************************************************************************/
void BTA_HlDchEchoTest( tBTA_HL_MCL_HANDLE mcl_handle,
tBTA_HL_DCH_ECHO_TEST_PARAM *p_echo_test_param)
{
tBTA_HL_API_DCH_ECHO_TEST *p_buf;
if ((p_buf = (tBTA_HL_API_DCH_ECHO_TEST *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_ECHO_TEST)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_DCH_ECHO_TEST_EVT;
p_buf->mcl_handle = mcl_handle;
p_buf->ctrl_psm = p_echo_test_param->ctrl_psm;
p_buf->local_cfg = p_echo_test_param->local_cfg;
p_buf->pkt_size = p_echo_test_param->pkt_size;
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlSdpQuery
**
** Description SDP query request for the specified BD address
**
** Parameters app_handle - application handle
** bd_addr - BD address
**
** Returns void
**
*******************************************************************************/
void BTA_HlSdpQuery(UINT8 app_id,tBTA_HL_APP_HANDLE app_handle,
BD_ADDR bd_addr)
{
tBTA_HL_API_SDP_QUERY *p_buf;
if ((p_buf = (tBTA_HL_API_SDP_QUERY *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_SDP_QUERY)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_SDP_QUERY_EVT;
p_buf->app_id = app_id;
p_buf->app_handle = app_handle;
bdcpy(p_buf->bd_addr, bd_addr);
bta_sys_sendmsg(p_buf);
}
}
/*******************************************************************************
**
** Function BTA_HlDchCreateMdlRsp
**
** Description Set the Response and configuration values for the Create MDL
** request
**
** Parameters mcl_handle - MCL handle
** p_rsp_param - parameters specified whether the request should
** be accepted or not and if it should be accepted
** then it also specified the configuration response
** value
**
** Returns void
**
*******************************************************************************/
void BTA_HlDchCreateRsp(tBTA_HL_MCL_HANDLE mcl_handle,
tBTA_HL_DCH_CREATE_RSP_PARAM *p_rsp_param)
{
tBTA_HL_API_DCH_CREATE_RSP *p_buf;
if ((p_buf = (tBTA_HL_API_DCH_CREATE_RSP *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_CREATE_RSP)))) != NULL)
{
p_buf->hdr.event = BTA_HL_API_DCH_CREATE_RSP_EVT;
p_buf->mcl_handle = mcl_handle;
p_buf->mdl_id = p_rsp_param->mdl_id;
p_buf->local_mdep_id = p_rsp_param->local_mdep_id;
p_buf->rsp_code = p_rsp_param->rsp_code;
p_buf->cfg_rsp = p_rsp_param->cfg_rsp;
bta_sys_sendmsg(p_buf);
}
}
#endif /* HL_INCLUDED */