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android / platform / external / bluetooth / bluedroid / 689d66b / . / bta / jv / bta_jv_act.c
blob: 51382af04fd641bd1dc08fea2da3fd764f17bc92 [file] [log] [blame]
/******************************************************************************
*
* Copyright (C) 2006-2012 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 file contains action functions for advanced audio.
*
******************************************************************************/
#include <hardware/bluetooth.h>
#include <arpa/inet.h>
#include "bt_types.h"
#include "gki.h"
#include "bd.h"
#include "utl.h"
#include "bta_sys.h"
#include "bta_api.h"
#include "bta_jv_api.h"
#include "bta_jv_int.h"
#include "bta_jv_co.h"
#include "btm_api.h"
#include "btm_int.h"
#include "sdp_api.h"
#include "l2c_api.h"
#include "port_api.h"
#include <string.h>
#include "rfcdefs.h"
#include "avct_api.h"
#include "avdt_api.h"
#define HDL2CB(handle) \
UINT32 __hi = ((handle) & BTA_JV_RFC_HDL_MASK) - 1; \
UINT32 __si = BTA_JV_RFC_HDL_TO_SIDX(handle); \
tBTA_JV_RFC_CB *p_cb = &bta_jv_cb.rfc_cb[__hi]; \
tBTA_JV_PCB *p_pcb = &bta_jv_cb.port_cb[p_cb->rfc_hdl[__si] - 1]
extern void uuid_to_string(bt_uuid_t *p_uuid, char *str);
static inline void logu(const char* title, const uint8_t * p_uuid)
{
char uuids[128];
uuid_to_string((bt_uuid_t*)p_uuid, uuids);
APPL_TRACE_DEBUG2("%s: %s", title, uuids);
}
static tBTA_JV_PCB * bta_jv_add_rfc_port(tBTA_JV_RFC_CB *p_cb);
/*******************************************************************************
**
** Function bta_jv_get_local_device_addr_cback
**
** Description Callback from btm after local bdaddr is read
**
** Returns void
**
*******************************************************************************/
static void bta_jv_get_local_device_addr_cback(BD_ADDR bd_addr)
{
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_LOCAL_ADDR_EVT, (tBTA_JV *)bd_addr, 0);
}
/*******************************************************************************
**
** Function bta_jv_get_remote_device_name_cback
**
** Description Callback from btm after remote name is read
**
** Returns void
**
*******************************************************************************/
static void bta_jv_get_remote_device_name_cback(tBTM_REMOTE_DEV_NAME *p_name)
{
tBTA_JV evt_data;
evt_data.p_name = p_name->remote_bd_name;
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_REMOTE_NAME_EVT, &evt_data, 0);
}
/*******************************************************************************
**
** Function bta_jv_alloc_sec_id
**
** Description allocate a security id
**
** Returns
**
*******************************************************************************/
UINT8 bta_jv_alloc_sec_id(void)
{
UINT8 ret = 0;
int i;
for(i=0; i<BTA_JV_NUM_SERVICE_ID; i++)
{
if(0 == bta_jv_cb.sec_id[i])
{
bta_jv_cb.sec_id[i] = BTA_JV_FIRST_SERVICE_ID + i;
ret = bta_jv_cb.sec_id[i];
break;
}
}
return ret;
}
/*******************************************************************************
**
** Function bta_jv_free_sec_id
**
** Description free the given security id
**
** Returns
**
*******************************************************************************/
static void bta_jv_free_sec_id(UINT8 *p_sec_id)
{
UINT8 sec_id = *p_sec_id;
*p_sec_id = 0;
if(sec_id >= BTA_JV_FIRST_SERVICE_ID && sec_id <= BTA_JV_LAST_SERVICE_ID)
{
BTM_SecClrService(sec_id);
bta_jv_cb.sec_id[sec_id - BTA_JV_FIRST_SERVICE_ID] = 0;
}
}
/*******************************************************************************
**
** Function bta_jv_alloc_rfc_cb
**
** Description allocate a control block for the given port handle
**
** Returns
**
*******************************************************************************/
tBTA_JV_RFC_CB * bta_jv_alloc_rfc_cb(UINT16 port_handle, tBTA_JV_PCB **pp_pcb)
{
tBTA_JV_RFC_CB *p_cb = NULL;
tBTA_JV_PCB *p_pcb;
int i;
for(i=0; i<BTA_JV_MAX_RFC_CONN; i++)
{
if(0 == bta_jv_cb.rfc_cb[i].handle )
{
p_cb = &bta_jv_cb.rfc_cb[i];
p_cb->handle = i + 1;
p_cb->max_sess = 1;
p_cb->rfc_hdl[0] = port_handle;
APPL_TRACE_DEBUG2( "bta_jv_alloc_rfc_cb port_handle:%d handle:%d",
port_handle, p_cb->handle);
p_pcb = &bta_jv_cb.port_cb[port_handle - 1];
p_pcb->handle = p_cb->handle;
p_pcb->port_handle = port_handle;
*pp_pcb = p_pcb;
break;
}
}
return p_cb;
}
/*******************************************************************************
**
** Function bta_jv_rfc_port_to_pcb
**
** Description find the port control block associated with the given port handle
**
** Returns
**
*******************************************************************************/
tBTA_JV_PCB * bta_jv_rfc_port_to_pcb(UINT16 port_handle)
{
tBTA_JV_PCB *p_pcb = NULL;
if ((port_handle > 0) && (port_handle <= MAX_RFC_PORTS) && bta_jv_cb.port_cb[port_handle - 1].handle)
{
p_pcb = &bta_jv_cb.port_cb[port_handle - 1];
}
return p_pcb;
}
/*******************************************************************************
**
** Function bta_jv_rfc_port_to_cb
**
** Description find the RFCOMM control block associated with the given port handle
**
** Returns
**
*******************************************************************************/
tBTA_JV_RFC_CB * bta_jv_rfc_port_to_cb(UINT16 port_handle)
{
tBTA_JV_RFC_CB *p_cb = NULL;
UINT32 handle;
if ((port_handle > 0) && (port_handle <= MAX_RFC_PORTS) && bta_jv_cb.port_cb[port_handle - 1].handle)
{
handle = bta_jv_cb.port_cb[port_handle - 1].handle;
handle &= BTA_JV_RFC_HDL_MASK;
if (handle)
p_cb = &bta_jv_cb.rfc_cb[handle - 1];
}
return p_cb;
}
/*******************************************************************************
**
** Function bta_jv_free_rfc_pcb
**
** Description free the given port control block
**
** Returns
**
*******************************************************************************/
tBTA_JV_STATUS bta_jv_free_rfc_pcb(tBTA_JV_PCB *p_pcb)
{
tBTA_JV_STATUS status = BTA_JV_SUCCESS;
BOOLEAN remove = FALSE;
BOOLEAN is_server = TRUE;
UINT16 port_handle;
APPL_TRACE_DEBUG2( "bta_jv_free_rfc_pcb handle:%d s:%d", p_pcb->port_handle, p_pcb->state);
if (p_pcb->port_handle)
{
if(BTA_JV_ST_NONE != p_pcb->state)
{
remove = TRUE;
if(p_pcb->state <= BTA_JV_ST_CL_MAX)
is_server = FALSE;
port_handle = p_pcb->port_handle;
}
p_pcb->port_handle = 0;
p_pcb->state = BTA_JV_ST_NONE;
//Initialize congestion flags
p_pcb->cong = FALSE;
if(remove)
{
if(is_server)
{
if(RFCOMM_RemoveServer(port_handle) != PORT_SUCCESS)
status = BTA_JV_FAILURE;
}
else
{
if(RFCOMM_RemoveConnection(port_handle) != PORT_SUCCESS)
status = BTA_JV_FAILURE;
}
}
}
return status;
}
/*******************************************************************************
**
** Function bta_jv_free_rfc_cb
**
** Description free the given RFCOMM control block
**
** Returns
**
*******************************************************************************/
tBTA_JV_STATUS bta_jv_free_rfc_cb(tBTA_JV_RFC_CB *p_cb)
{
tBTA_JV_STATUS status = BTA_JV_SUCCESS;
UINT8 i;
APPL_TRACE_DEBUG1( "bta_jv_free_rfc_cb max_sess:%d", p_cb->max_sess);
for (i=0; i<p_cb->max_sess; i++)
{
APPL_TRACE_DEBUG2( "[%d]: port=%d", i, p_cb->rfc_hdl[i]);
if (p_cb->rfc_hdl[i])
{
bta_jv_free_rfc_pcb (&bta_jv_cb.port_cb[p_cb->rfc_hdl[i] - 1]);
p_cb->rfc_hdl[i] = 0;
}
}
p_cb->scn = 0;
bta_jv_free_sec_id(&p_cb->sec_id);
p_cb->p_cback = NULL;
p_cb->handle = 0;
return status;
}
static tBTA_JV_STATUS bta_jv_free_rfc_listen_cb(tBTA_JV_RFC_CB *p_cb)
{
tBTA_JV_STATUS status = BTA_JV_SUCCESS;
UINT8 i;
APPL_TRACE_DEBUG1("max_sess:%d", p_cb->max_sess);
for (i=0; i<p_cb->max_sess; i++)
{
APPL_TRACE_DEBUG2( "bta_jv_free_rfc_listen_cb: [%d]: port=%d", i, p_cb->rfc_hdl[i]);
if (p_cb->rfc_hdl[i])
{
tBTA_JV_PCB *p_pcb = &bta_jv_cb.port_cb[p_cb->rfc_hdl[i] - 1];
if(p_pcb->state == BTA_JV_ST_SR_LISTEN)
{
APPL_TRACE_DEBUG2("free listen pcb: scn:%d, ueser_data:%d", p_cb->scn, (int)p_pcb->user_data);
p_pcb->user_data = 0;
bta_jv_free_rfc_pcb (p_pcb);
p_cb->max_sess = 1;
p_cb->rfc_hdl[i] = 0;
break;
}
}
}
bta_jv_free_sec_id(&p_cb->sec_id);
return status;
}
/*******************************************************************************
**
** Function bta_jv_free_l2c_cb
**
** Description free the given L2CAP control block
**
** Returns
**
*******************************************************************************/
tBTA_JV_STATUS bta_jv_free_l2c_cb(tBTA_JV_L2C_CB *p_cb)
{
#if 0
tBTA_JV_STATUS status = BTA_JV_SUCCESS;
if(BTA_JV_ST_NONE != p_cb->state)
{
#if SDP_FOR_JV_INCLUDED == TRUE
if(BTA_JV_L2C_FOR_SDP_HDL == p_cb->handle)
{
bta_jv_cb.sdp_data_size = 0;
if(SDP_ConnClose(bta_jv_cb.sdp_for_jv))
{
bta_jv_cb.sdp_for_jv = 0;
}
else
status = BTA_JV_FAILURE;
}
else
#endif
if(GAP_ConnClose(p_cb->handle) != BT_PASS)
status = BTA_JV_FAILURE;
}
p_cb->psm = 0;
p_cb->state = BTA_JV_ST_NONE;
bta_jv_free_sec_id(&p_cb->sec_id);
p_cb->p_cback = NULL;
return status;
#endif
return 0;
}
/*******************************************************************************
**
** Function bta_jv_alloc_sdp_id
**
** Description allocate a SDP id for the given SDP record handle
**
** Returns
**
*******************************************************************************/
UINT32 bta_jv_alloc_sdp_id(UINT32 sdp_handle)
{
int j;
UINT32 id = 0;
/* find a free entry */
for (j = 0; j < BTA_JV_MAX_SDP_REC; j++)
{
if (bta_jv_cb.sdp_handle[j] == 0)
{
bta_jv_cb.sdp_handle[j] = sdp_handle;
id = (UINT32)(j + 1);
break;
}
}
/* the SDP record handle reported is the (index + 1) to control block */
return id;
}
/*******************************************************************************
**
** Function bta_jv_free_sdp_id
**
** Description free the sdp id
**
** Returns
**
*******************************************************************************/
void bta_jv_free_sdp_id(UINT32 sdp_id)
{
if(sdp_id > 0 && sdp_id <= BTA_JV_MAX_SDP_REC)
{
bta_jv_cb.sdp_handle[sdp_id - 1] = 0;
}
}
/*******************************************************************************
**
** Function bta_jv_get_sdp_handle
**
** Description find the SDP handle associated with the given sdp id
**
** Returns
**
*******************************************************************************/
UINT32 bta_jv_get_sdp_handle(UINT32 sdp_id)
{
UINT32 sdp_handle = 0;
if(sdp_id > 0 && sdp_id <= BTA_JV_MAX_SDP_REC)
{
sdp_handle = bta_jv_cb.sdp_handle[sdp_id - 1];
}
return sdp_handle;
}
/*******************************************************************************
**
** Function bta_jv_check_psm
**
** Description for now use only the legal PSM per JSR82 spec
**
** Returns TRUE, if allowed
**
*******************************************************************************/
BOOLEAN bta_jv_check_psm(UINT16 psm)
{
BOOLEAN ret = FALSE;
if(L2C_IS_VALID_PSM(psm) )
{
if(psm < 0x1001)
{
/* see if this is defined by spec */
switch(psm)
{
case SDP_PSM: /* 1 */
case BT_PSM_RFCOMM: /* 3 */
/* do not allow java app to use these 2 PSMs */
break;
case TCS_PSM_INTERCOM: /* 5 */
case TCS_PSM_CORDLESS: /* 7 */
if( FALSE == bta_sys_is_register(BTA_ID_CT) &&
FALSE == bta_sys_is_register(BTA_ID_CG) )
ret = TRUE;
break;
case BT_PSM_BNEP: /* F */
if(FALSE == bta_sys_is_register(BTA_ID_PAN))
ret = TRUE;
break;
case HID_PSM_CONTROL: /* 0x11 */
case HID_PSM_INTERRUPT: /* 0x13 */
//FIX: allow HID Device and HID Host to coexist
if( FALSE == bta_sys_is_register(BTA_ID_HD) ||
FALSE == bta_sys_is_register(BTA_ID_HH) )
ret = TRUE;
break;
case AVCT_PSM: /* 0x17 */
case AVDT_PSM: /* 0x19 */
if ((FALSE == bta_sys_is_register(BTA_ID_AV)) &&
(FALSE == bta_sys_is_register(BTA_ID_AVK)))
ret = TRUE;
break;
default:
ret = TRUE;
break;
}
}
else
ret = TRUE;
}
return ret;
}
/*******************************************************************************
**
** Function bta_jv_enable
**
** Description Initialises the JAVA I/F
**
** Returns void
**
*******************************************************************************/
void bta_jv_enable(tBTA_JV_MSG *p_data)
{
tBTA_JV_STATUS status = BTA_JV_SUCCESS;
bta_jv_cb.p_dm_cback = p_data->enable.p_cback;
bta_jv_cb.p_dm_cback(BTA_JV_ENABLE_EVT, (tBTA_JV *)&status, 0);
}
/*******************************************************************************
**
** Function bta_jv_disable
**
** Description Disables the BT device manager
** free the resources used by java
**
** Returns void
**
*******************************************************************************/
void bta_jv_disable (tBTA_JV_MSG *p_data)
{
int i;
bta_jv_cb.p_dm_cback = NULL;
/* delete the SDP records created by java apps */
for(i=0; i<BTA_JV_MAX_SDP_REC; i++)
{
if(bta_jv_cb.sdp_handle[i])
{
APPL_TRACE_DEBUG1( "delete SDP record: %d", bta_jv_cb.sdp_handle[i]);
SDP_DeleteRecord(bta_jv_cb.sdp_handle[i]);
bta_jv_cb.sdp_handle[i] = 0;
}
}
/* free the SCNs allocated by java apps */
for(i=0; i<BTA_JV_MAX_SCN; i++)
{
if(bta_jv_cb.scn[i])
{
APPL_TRACE_DEBUG1( "free scn: %d", (i+1));
BTM_FreeSCN((UINT8)(i+1));
bta_jv_cb.scn[i] = FALSE;
}
}
/* disconnect L2CAP connections */
for(i=0; i<BTA_JV_MAX_L2C_CONN; i++)
{
bta_jv_free_l2c_cb(&bta_jv_cb.l2c_cb[i]);
}
/* disconnect RFCOMM connections */
for(i=0; i<BTA_JV_MAX_RFC_CONN; i++)
{
bta_jv_free_rfc_cb(&bta_jv_cb.rfc_cb[i]);
}
/* free the service records allocated by java apps */
for(i=0; i<BTA_JV_NUM_SERVICE_ID; i++)
{
if(bta_jv_cb.sec_id[i])
{
BTM_SecClrService(bta_jv_cb.sec_id[i]);
bta_jv_cb.sec_id[i] = 0;
}
}
}
/*******************************************************************************
**
** Function bta_jv_set_discoverability
**
** Description Sets discoverability
**
** Returns void
**
*******************************************************************************/
void bta_jv_set_discoverability (tBTA_JV_MSG *p_data)
{
tBTA_JV evt_data;
evt_data.set_discover.status = BTA_JV_FAILURE;
/* initialize the default value for the event as the current mode */
evt_data.set_discover.disc_mode = BTM_ReadDiscoverability(NULL, NULL);
if(BTM_SUCCESS == BTM_SetDiscoverability((UINT8)p_data->set_discoverability.disc_mode, 0, 0))
{
evt_data.set_discover.status = BTA_JV_SUCCESS;
/* update the mode, after BTM_SetDiscoverability() is successful */
evt_data.set_discover.disc_mode = p_data->set_discoverability.disc_mode;
}
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_SET_DISCOVER_EVT, &evt_data, 0);
}
/*******************************************************************************
**
** Function bta_jv_get_local_device_addr
**
** Description Reads the local Bluetooth device address
**
** Returns void
**
*******************************************************************************/
void bta_jv_get_local_device_addr(tBTA_JV_MSG *p_data)
{
BTM_ReadLocalDeviceAddr((tBTM_CMPL_CB *)bta_jv_get_local_device_addr_cback);
}
/*******************************************************************************
**
** Function bta_jv_get_local_device_name
**
** Description Reads the local Bluetooth device name
**
** Returns void
**
*******************************************************************************/
void bta_jv_get_local_device_name(tBTA_JV_MSG *p_data)
{
tBTA_JV evt_data;
char *name;
BTM_ReadLocalDeviceName(&name);
evt_data.p_name = (UINT8*)name;
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_LOCAL_NAME_EVT, &evt_data, 0);
}
/*******************************************************************************
**
** Function bta_jv_get_remote_device_name
**
** Description Reads the local Bluetooth device name
**
** Returns void
**
*******************************************************************************/
void bta_jv_get_remote_device_name(tBTA_JV_MSG *p_data)
{
BTM_ReadRemoteDeviceName(p_data->get_rmt_name.bd_addr,
(tBTM_CMPL_CB *)bta_jv_get_remote_device_name_cback);
}
/*******************************************************************************
**
** Function bta_jv_set_service_class
**
** Description update the service class field of device class
**
** Returns void
**
*******************************************************************************/
void bta_jv_set_service_class (tBTA_JV_MSG *p_data)
{
tBTA_UTL_COD cod;
/* set class of device */
/* BTA_JvSetServiceClass(UINT32 service) assumes that the service class passed to the API function as defined in the assigned number page.
For example: the object transfer bit is bit 20 of the 24-bit Class of device; the value of this bit is 0x00100000 (value 1)
Our btm_api.h defines this bit as #define BTM_COD_SERVICE_OBJ_TRANSFER 0x1000 // (value 2)
This reflects that the service class defined at btm is UINT16, which starts at bit 8 of the 24 bit Class of Device
The following statement converts from (value 1) into (value 2) */
cod.service = (p_data->set_service.service >> 8);
utl_set_device_class(&cod, BTA_UTL_SET_COD_SERVICE_CLASS);
}
/*******************************************************************************
**
** Function bta_jv_sec_cback
**
** Description callback function to handle set encryption complete event
**
** Returns void
**
*******************************************************************************/
static void bta_jv_sec_cback (BD_ADDR bd_addr, void *p_ref_data, tBTM_STATUS result)
{
tBTA_JV_SET_ENCRYPTION set_enc;
if(bta_jv_cb.p_dm_cback)
{
bdcpy(set_enc.bd_addr, bd_addr);
set_enc.status = result;
if (result > BTA_JV_BUSY)
set_enc.status = BTA_JV_FAILURE;
bta_jv_cb.p_dm_cback(BTA_JV_SET_ENCRYPTION_EVT, (tBTA_JV *)&set_enc, 0);
}
}
/*******************************************************************************
**
** Function bta_jv_set_encryption
**
** Description Reads the local Bluetooth device name
**
** Returns void
**
*******************************************************************************/
void bta_jv_set_encryption(tBTA_JV_MSG *p_data)
{
BTM_SetEncryption(p_data->set_encrypt.bd_addr, bta_jv_sec_cback, NULL);
}
/*******************************************************************************
**
** Function bta_jv_get_scn
**
** Description obtain a free SCN
**
** Returns void
**
*******************************************************************************/
void bta_jv_get_scn(tBTA_JV_MSG *p_data)
{
#if 0
UINT8 scn;
scn = BTM_AllocateSCN();
if(scn)
bta_jv_cb.scn[scn-1] = TRUE;
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_GET_SCN_EVT, (tBTA_JV *)&scn);
#endif
}
/*******************************************************************************
**
** Function bta_jv_free_scn
**
** Description free a SCN
**
** Returns void
**
*******************************************************************************/
void bta_jv_free_scn(tBTA_JV_MSG *p_data)
{
UINT8 scn = p_data->free_scn.scn;
if (scn > 0 && scn <= BTA_JV_MAX_SCN && bta_jv_cb.scn[scn-1])
{
/* this scn is used by JV */
bta_jv_cb.scn[scn-1] = FALSE;
BTM_FreeSCN(scn);
}
}
static inline tBT_UUID shorten_sdp_uuid(const tBT_UUID* u)
{
static uint8_t bt_base_uuid[] =
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB };
logu("in, uuid:", u);
APPL_TRACE_DEBUG1("uuid len:%d", u->len);
if(u->len == 16)
{
if(memcmp(&u->uu.uuid128[4], &bt_base_uuid[4], 12) == 0)
{
tBT_UUID su;
memset(&su, 0, sizeof(su));
if(u->uu.uuid128[0] == 0 && u->uu.uuid128[1] == 0)
{
su.len = 2;
uint16_t u16;
memcpy(&u16, &u->uu.uuid128[2], sizeof(u16));
su.uu.uuid16 = ntohs(u16);
APPL_TRACE_DEBUG1("shorten to 16 bits uuid: %x", su.uu.uuid16);
}
else
{
su.len = 4;
uint32_t u32;
memcpy(&u32, &u->uu.uuid128[0], sizeof(u32));
su.uu.uuid32 = ntohl(u32);
APPL_TRACE_DEBUG1("shorten to 32 bits uuid: %x", su.uu.uuid32);
}
return su;
}
}
APPL_TRACE_DEBUG0("cannot shorten none-reserved 128 bits uuid");
return *u;
}
/*******************************************************************************
**
** Function bta_jv_start_discovery_cback
**
** Description Callback for Start Discovery
**
** Returns void
**
*******************************************************************************/
static void bta_jv_start_discovery_cback(UINT16 result, void * user_data)
{
tBTA_JV_STATUS status;
UINT8 old_sdp_act = bta_jv_cb.sdp_active;
APPL_TRACE_DEBUG1("bta_jv_start_discovery_cback res: 0x%x", result);
bta_jv_cb.sdp_active = BTA_JV_SDP_ACT_NONE;
if(bta_jv_cb.p_dm_cback)
{
if (old_sdp_act == BTA_JV_SDP_ACT_CANCEL)
{
APPL_TRACE_DEBUG0("BTA_JV_SDP_ACT_CANCEL");
status = BTA_JV_SUCCESS;
bta_jv_cb.p_dm_cback(BTA_JV_CANCEL_DISCVRY_EVT, (tBTA_JV *)&status, user_data);
}
else
{
tBTA_JV_DISCOVERY_COMP dcomp;
dcomp.scn = 0;
status = BTA_JV_FAILURE;
if (result == SDP_SUCCESS || result == SDP_DB_FULL)
{
tSDP_DISC_REC *p_sdp_rec = NULL;
tSDP_PROTOCOL_ELEM pe;
logu("bta_jv_cb.uuid", bta_jv_cb.uuid.uu.uuid128);
tBT_UUID su = shorten_sdp_uuid(&bta_jv_cb.uuid);
logu("shorten uuid:", su.uu.uuid128);
p_sdp_rec = SDP_FindServiceUUIDInDb(p_bta_jv_cfg->p_sdp_db, &su, p_sdp_rec);
APPL_TRACE_DEBUG1("p_sdp_rec:%p", p_sdp_rec);
if(p_sdp_rec && SDP_FindProtocolListElemInRec(p_sdp_rec, UUID_PROTOCOL_RFCOMM, &pe))
{
dcomp.scn = (UINT8) pe.params[0];
status = BTA_JV_SUCCESS;
}
}
dcomp.status = status;
bta_jv_cb.p_dm_cback(BTA_JV_DISCOVERY_COMP_EVT, (tBTA_JV *)&dcomp, user_data);
}
//free sdp db
//utl_freebuf(&(p_bta_jv_cfg->p_sdp_db));
}
}
/*******************************************************************************
**
** Function bta_jv_start_discovery
**
** Description Discovers services on a remote device
**
** Returns void
**
*******************************************************************************/
void bta_jv_start_discovery(tBTA_JV_MSG *p_data)
{
tBTA_JV_STATUS status = BTA_JV_FAILURE;
APPL_TRACE_DEBUG1("bta_jv_start_discovery in, sdp_active:%d", bta_jv_cb.sdp_active);
if (bta_jv_cb.sdp_active != BTA_JV_SDP_ACT_NONE)
{
/* SDP is still in progress */
status = BTA_JV_BUSY;
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_DISCOVERY_COMP_EVT, (tBTA_JV *)&status, p_data->start_discovery.user_data);
return;
}
/*
if(p_data->start_discovery.num_uuid == 0)
{
p_data->start_discovery.num_uuid = 1;
p_data->start_discovery.uuid_list[0].len = 2;
p_data->start_discovery.uuid_list[0].uu.uuid16 = UUID_SERVCLASS_PUBLIC_BROWSE_GROUP;
}
*/
/* init the database/set up the filter */
APPL_TRACE_DEBUG1("call SDP_InitDiscoveryDb, p_data->start_discovery.num_uuid:%d",
p_data->start_discovery.num_uuid);
SDP_InitDiscoveryDb (p_bta_jv_cfg->p_sdp_db, p_bta_jv_cfg->sdp_db_size,
p_data->start_discovery.num_uuid, p_data->start_discovery.uuid_list, 0, NULL);
/* tell SDP to keep the raw data */
p_bta_jv_cfg->p_sdp_db->raw_data = p_bta_jv_cfg->p_sdp_raw_data;
p_bta_jv_cfg->p_sdp_db->raw_size = p_bta_jv_cfg->sdp_raw_size;
bta_jv_cb.p_sel_raw_data = 0;
bta_jv_cb.uuid = p_data->start_discovery.uuid_list[0];
bta_jv_cb.sdp_active = BTA_JV_SDP_ACT_YES;
if (!SDP_ServiceSearchAttributeRequest2(p_data->start_discovery.bd_addr,
p_bta_jv_cfg->p_sdp_db,
bta_jv_start_discovery_cback, p_data->start_discovery.user_data))
{
bta_jv_cb.sdp_active = BTA_JV_SDP_ACT_NONE;
/* failed to start SDP. report the failure right away */
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_DISCOVERY_COMP_EVT, (tBTA_JV *)&status, p_data->start_discovery.user_data);
}
/*
else report the result when the cback is called
*/
}
/*******************************************************************************
**
** Function bta_jv_cancel_discovery
**
** Description Cancels an active discovery
**
** Returns void
**
*******************************************************************************/
void bta_jv_cancel_discovery(tBTA_JV_MSG *p_data)
{
tBTA_JV_STATUS status = BTA_JV_SUCCESS;
if (bta_jv_cb.sdp_active == BTA_JV_SDP_ACT_YES)
{
if (SDP_CancelServiceSearch (p_bta_jv_cfg->p_sdp_db))
{
bta_jv_cb.sdp_active = BTA_JV_SDP_ACT_CANCEL;
return;
}
}
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_CANCEL_DISCVRY_EVT, (tBTA_JV *)&status, p_data->cancel_discovery.user_data);
}
/*******************************************************************************
**
** Function bta_jv_get_services_length
**
** Description Obtain the length of each record in the SDP DB.
**
** Returns void
**
*******************************************************************************/
void bta_jv_get_services_length(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_SERVICES_LEN evt_data;
UINT8 *p, *np, *op, type;
UINT32 raw_used, raw_cur;
UINT32 len;
evt_data.num_services = -1;
evt_data.p_services_len = p_data->get_services_length.p_services_len;
if(p_bta_jv_cfg->p_sdp_db->p_first_rec)
{
/* the database is valid */
evt_data.num_services = 0;
p = p_bta_jv_cfg->p_sdp_db->raw_data;
raw_used = p_bta_jv_cfg->p_sdp_db->raw_used;
while(raw_used && p)
{
op = p;
type = *p++;
np = sdpu_get_len_from_type(p, type, &len);
p = np + len;
raw_cur = p - op;
if(raw_used >= raw_cur)
{
raw_used -= raw_cur;
}
else
{
/* error. can not continue */
break;
}
if(p_data->get_services_length.inc_hdr)
{
evt_data.p_services_len[evt_data.num_services++] = len + np - op;
}
else
{
evt_data.p_services_len[evt_data.num_services++] = len;
}
} /* end of while */
}
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_SERVICES_LEN_EVT, (tBTA_JV *)&evt_data);
#endif
}
/*******************************************************************************
**
** Function bta_jv_service_select
**
** Description Obtain the length of given UUID in the SDP DB.
**
** Returns void
**
*******************************************************************************/
void bta_jv_service_select(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_SERVICE_SEL serv_sel;
tSDP_DISC_REC *p_rec, *p_tmp;
UINT8 *p, *np, *op, type;
UINT32 raw_used, raw_cur;
UINT32 len;
serv_sel.service_len = 0;
bta_jv_cb.p_sel_raw_data = 0;
p_rec = SDP_FindServiceInDb (p_bta_jv_cfg->p_sdp_db, p_data->service_select.uuid, NULL);
if(p_rec)
{
/* found the record in the database */
/* the database must be valid */
p = p_bta_jv_cfg->p_sdp_db->raw_data;
raw_used = p_bta_jv_cfg->p_sdp_db->raw_used;
p_tmp = p_bta_jv_cfg->p_sdp_db->p_first_rec;
while(raw_used && p && p_tmp)
{
op = p;
type = *p++;
np = sdpu_get_len_from_type(p, type, &len);
if(p_tmp == p_rec)
{
bta_jv_cb.p_sel_raw_data = op;
bta_jv_cb.sel_len = len;
serv_sel.service_len = len;
bdcpy(serv_sel.bd_addr, p_rec->remote_bd_addr);
APPL_TRACE_DEBUG1( "bta_jv_service_select found uuid: 0x%x",
p_data->service_select.uuid);
break;
}
p = np + len;
raw_cur = p - op;
if(raw_used >= raw_cur)
{
raw_used -= raw_cur;
}
else
{
/* error. can not continue */
break;
}
p_tmp = p_tmp->p_next_rec;
} /* end of while */
}
APPL_TRACE_DEBUG1( "service_len: %d", serv_sel.service_len);
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_SERVICE_SEL_EVT, (tBTA_JV *)&serv_sel);
#endif
}
/*******************************************************************************
**
** Function bta_jv_create_record
**
** Description Create an SDP record with the given attributes
**
** Returns void
**
*******************************************************************************/
void bta_jv_create_record(tBTA_JV_MSG *p_data)
{
tBTA_JV_API_CREATE_RECORD *cr = &(p_data->create_record);
tBTA_JV_CREATE_RECORD evt_data;
evt_data.status = BTA_JV_SUCCESS;
if(bta_jv_cb.p_dm_cback)
//callback user immediately to create his own sdp record in stack thread context
bta_jv_cb.p_dm_cback(BTA_JV_CREATE_RECORD_EVT, (tBTA_JV *)&evt_data, cr->user_data);
}
/*******************************************************************************
**
** Function bta_jv_update_record
**
** Description Update an SDP record with the given attributes
**
** Returns void
**
*******************************************************************************/
void bta_jv_update_record(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_API_UPDATE_RECORD *ur = &(p_data->update_record);
tBTA_JV_UPDATE_RECORD evt_data;
UINT32 handle;
INT32 i;
UINT8 *ptr;
UINT8 *next_ptr;
UINT8 *end;
UINT32 len;
UINT8 type;
evt_data.status = BTA_JV_FAILURE;
evt_data.handle = ur->handle;
handle = bta_jv_get_sdp_handle(ur->handle);
if(handle)
{
/* this is a record created by JV */
for (i = 0; i < ur->array_len; i++)
{
ptr = ur->p_values[i];
end = ptr + ur->p_value_sizes[i];
while (ptr < end)
{
type = *ptr;
next_ptr = sdpu_get_len_from_type(ptr + 1, *ptr, &len);
if(ATTR_ID_SERVICE_RECORD_HDL != ur->p_ids[i])
{
if (!SDP_AddAttribute(handle, ur->p_ids[i], (UINT8)((type >> 3) & 0x1f),
len, next_ptr))
{
/* failed on updating attributes. */
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_UPDATE_RECORD_EVT, (tBTA_JV *)&evt_data);
return;
}
}
ptr = next_ptr + len;
} /* end of while */
} /* end of for */
evt_data.status = BTA_JV_SUCCESS;
}
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_UPDATE_RECORD_EVT, (tBTA_JV *)&evt_data);
#endif
}
/*******************************************************************************
**
** Function bta_jv_add_attribute
**
** Description Add an attribute to an SDP record
**
** Returns void
**
*******************************************************************************/
void bta_jv_add_attribute(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_API_ADD_ATTRIBUTE *aa = &(p_data->add_attr);
tBTA_JV_ADD_ATTR evt_data;
UINT32 handle;
UINT8 type;
UINT32 len;
UINT8 *ptr;
UINT8 *next_ptr;
evt_data.status = BTA_JV_FAILURE;
evt_data.handle = aa->handle;
handle = bta_jv_get_sdp_handle(aa->handle);
if(handle)
{
/* this is a record created by JV */
ptr = aa->p_value;
type = *ptr;
next_ptr = sdpu_get_len_from_type(ptr + 1, *ptr, &len);
APPL_TRACE_DEBUG3( "bta_jv_add_attribute: ptr chg:%d len:%d, size:%d",
(next_ptr - ptr), len, aa->value_size);
if(ATTR_ID_SERVICE_RECORD_HDL != aa->attr_id && /* do not allow the SDP record handle to be updated */
((INT32)(next_ptr - ptr + len) == aa->value_size) && /* double check data size */
SDP_AddAttribute(handle, aa->attr_id, (UINT8)((type >> 3) & 0x1f),
len, next_ptr))
{
evt_data.status = BTA_JV_SUCCESS;
}
}
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_ADD_ATTR_EVT, (tBTA_JV *)&evt_data);
#endif
}
/*******************************************************************************
**
** Function bta_jv_delete_attribute
**
** Description Delete an attribute from the given SDP record
**
** Returns void
**
*******************************************************************************/
void bta_jv_delete_attribute(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_API_ADD_ATTRIBUTE *da = &(p_data->add_attr);
tBTA_JV_DELETE_ATTR evt_data;
UINT32 handle;
evt_data.status = BTA_JV_FAILURE;
evt_data.handle = da->handle;
handle = bta_jv_get_sdp_handle(da->handle);
if(handle)
{
/* this is a record created by JV */
if(SDP_DeleteAttribute(handle, da->attr_id))
evt_data.status = BTA_JV_SUCCESS;
}
if(bta_jv_cb.p_dm_cback)
bta_jv_cb.p_dm_cback(BTA_JV_DELETE_ATTR_EVT, (tBTA_JV *)&evt_data);
#endif
}
/*******************************************************************************
**
** Function bta_jv_delete_record
**
** Description Delete an SDP record
**
**
** Returns void
**
*******************************************************************************/
void bta_jv_delete_record(tBTA_JV_MSG *p_data)
{
tBTA_JV_API_ADD_ATTRIBUTE *dr = &(p_data->add_attr);
if(dr->handle)
{
/* this is a record created by btif layer*/
SDP_DeleteRecord(dr->handle);
}
}
/*******************************************************************************
**
** Function bta_jv_l2cap_client_cback
**
** Description handles the l2cap client events
**
** Returns void
**
*******************************************************************************/
static void bta_jv_l2cap_client_cback(UINT16 gap_handle, UINT16 event)
{
#if 0
tBTA_JV_L2C_CB *p_cb = &bta_jv_cb.l2c_cb[gap_handle];
tBTA_JV evt_data;
if(gap_handle >= BTA_JV_MAX_L2C_CONN && !p_cb->p_cback)
return;
APPL_TRACE_DEBUG2( "bta_jv_l2cap_client_cback: %d evt:x%x",
gap_handle, event);
evt_data.l2c_open.status = BTA_JV_SUCCESS;
evt_data.l2c_open.handle = gap_handle;
switch (event)
{
case GAP_EVT_CONN_OPENED:
bdcpy(evt_data.l2c_open.rem_bda, GAP_ConnGetRemoteAddr(gap_handle));
evt_data.l2c_open.tx_mtu = GAP_ConnGetRemMtuSize(gap_handle);
p_cb->state = BTA_JV_ST_CL_OPEN;
p_cb->p_cback(BTA_JV_L2CAP_OPEN_EVT, &evt_data);
break;
case GAP_EVT_CONN_CLOSED:
p_cb->state = BTA_JV_ST_NONE;
bta_jv_free_sec_id(&p_cb->sec_id);
evt_data.l2c_close.async = TRUE;
p_cb->p_cback(BTA_JV_L2CAP_CLOSE_EVT, &evt_data);
p_cb->p_cback = NULL;
break;
case GAP_EVT_CONN_DATA_AVAIL:
evt_data.handle = gap_handle;
p_cb->p_cback(BTA_JV_L2CAP_DATA_IND_EVT, &evt_data);
break;
case GAP_EVT_CONN_CONGESTED:
case GAP_EVT_CONN_UNCONGESTED:
p_cb->cong = (event == GAP_EVT_CONN_CONGESTED) ? TRUE : FALSE;
evt_data.l2c_cong.cong = p_cb->cong;
p_cb->p_cback(BTA_JV_L2CAP_CONG_EVT, &evt_data);
break;
default:
break;
}
#endif
}
#if SDP_FOR_JV_INCLUDED == TRUE
/*******************************************************************************
**
** Function bta_jv_sdp_res_cback
**
** Description Callback for Start Discovery
**
** Returns void
**
*******************************************************************************/
void bta_jv_sdp_res_cback (UINT16 event, tSDP_DATA *p_data)
{
tBTA_JV evt_data;
tBTA_JV_L2C_CB *p_cb = &bta_jv_cb.l2c_cb[BTA_JV_L2C_FOR_SDP_HDL];
APPL_TRACE_DEBUG2( "bta_jv_sdp_res_cback: %d evt:x%x",
bta_jv_cb.sdp_for_jv, event);
if(!bta_jv_cb.sdp_for_jv)
return;
evt_data.l2c_open.status = BTA_JV_SUCCESS;
evt_data.l2c_open.handle = BTA_JV_L2C_FOR_SDP_HDL;
switch(event)
{
case SDP_EVT_OPEN:
bdcpy(evt_data.l2c_open.rem_bda, p_data->open.peer_addr);
evt_data.l2c_open.tx_mtu = p_data->open.peer_mtu;
p_cb->state = BTA_JV_ST_SR_OPEN;
p_cb->p_cback(BTA_JV_L2CAP_OPEN_EVT, &evt_data);
break;
case SDP_EVT_DATA_IND:
evt_data.handle = BTA_JV_L2C_FOR_SDP_HDL;
memcpy(p_bta_jv_cfg->p_sdp_raw_data, p_data->data.p_data, p_data->data.data_len);
APPL_TRACE_DEBUG2( "data size: %d/%d ", bta_jv_cb.sdp_data_size, p_data->data.data_len);
bta_jv_cb.sdp_data_size = p_data->data.data_len;
p_cb->p_cback(BTA_JV_L2CAP_DATA_IND_EVT, &evt_data);
break;
}
}
/*******************************************************************************
**
** Function bta_jv_sdp_cback
**
** Description Callback for Start Discovery
**
** Returns void
**
*******************************************************************************/
static void bta_jv_sdp_cback(UINT16 result)
{
tBTA_JV_L2CAP_CLOSE close;
tBTA_JV_L2C_CB *p_cb = &bta_jv_cb.l2c_cb[BTA_JV_L2C_FOR_SDP_HDL];
APPL_TRACE_DEBUG1( "bta_jv_sdp_cback: result:x%x", result);
if(p_cb->p_cback)
{
close.handle = BTA_JV_L2C_FOR_SDP_HDL;
close.async = FALSE;
close.status = BTA_JV_SUCCESS;
bta_jv_free_sec_id(&p_cb->sec_id);
p_cb->p_cback(BTA_JV_L2CAP_CLOSE_EVT, (tBTA_JV *)&close);
}
bta_jv_cb.sdp_for_jv = 0;
p_cb->p_cback = NULL;
}
#endif
/*******************************************************************************
**
** Function bta_jv_l2cap_connect
**
** Description makes an l2cap client connection
**
** Returns void
**
*******************************************************************************/
void bta_jv_l2cap_connect(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_L2C_CB *p_cb;
tBTA_JV_L2CAP_CL_INIT evt_data;
UINT16 handle=GAP_INVALID_HANDLE;
UINT8 sec_id;
tL2CAP_CFG_INFO cfg;
tBTA_JV_API_L2CAP_CONNECT *cc = &(p_data->l2cap_connect);
memset(&cfg, 0, sizeof(tL2CAP_CFG_INFO));
cfg.mtu_present = TRUE;
cfg.mtu = cc->rx_mtu;
/* TODO: DM role manager
L2CA_SetDesireRole(cc->role);
*/
sec_id = bta_jv_alloc_sec_id();
evt_data.sec_id = sec_id;
evt_data.status = BTA_JV_FAILURE;
if (sec_id)
{
#if SDP_FOR_JV_INCLUDED == TRUE
if(SDP_PSM == cc->remote_psm && 0 == bta_jv_cb.sdp_for_jv)
{
bta_jv_cb.sdp_for_jv = SDP_ConnOpen(cc->peer_bd_addr,
bta_jv_sdp_res_cback,
bta_jv_sdp_cback);
if(bta_jv_cb.sdp_for_jv)
{
bta_jv_cb.sdp_data_size = 0;
handle = BTA_JV_L2C_FOR_SDP_HDL;
evt_data.status = BTA_JV_SUCCESS;
}
}
else
#endif
if(bta_jv_check_psm(cc->remote_psm)) /* allowed */
{
if( (handle = GAP_ConnOpen("", sec_id, 0, cc->peer_bd_addr, cc->remote_psm,
&cfg, cc->sec_mask, GAP_FCR_CHAN_OPT_BASIC,
bta_jv_l2cap_client_cback)) != GAP_INVALID_HANDLE )
{
evt_data.status = BTA_JV_SUCCESS;
}
}
}
if (evt_data.status == BTA_JV_SUCCESS)
{
p_cb = &bta_jv_cb.l2c_cb[handle];
p_cb->handle = handle;
p_cb->p_cback = cc->p_cback;
p_cb->psm = 0; /* not a server */
p_cb->sec_id = sec_id;
p_cb->state = BTA_JV_ST_CL_OPENING;
}
else
{
bta_jv_free_sec_id(&sec_id);
}
evt_data.handle = handle;
cc->p_cback(BTA_JV_L2CAP_CL_INIT_EVT, (tBTA_JV *)&evt_data);
#endif
}
/*******************************************************************************
**
** Function bta_jv_l2cap_close
**
** Description Close an L2CAP client connection
**
** Returns void
**
*******************************************************************************/
void bta_jv_l2cap_close(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_L2CAP_CLOSE evt_data;
tBTA_JV_API_L2CAP_CLOSE *cc = &(p_data->l2cap_close);
tBTA_JV_L2CAP_CBACK *p_cback = cc->p_cb->p_cback;
evt_data.handle = cc->handle;
evt_data.status = bta_jv_free_l2c_cb(cc->p_cb);
evt_data.async = FALSE;
if (p_cback)
p_cback(BTA_JV_L2CAP_CLOSE_EVT, (tBTA_JV *)&evt_data);
else
APPL_TRACE_ERROR0("### NO CALLBACK SET !!! ###");
#endif
}
/*******************************************************************************
**
** Function bta_jv_l2cap_server_cback
**
** Description handles the l2cap server callback
**
** Returns void
**
*******************************************************************************/
static void bta_jv_l2cap_server_cback(UINT16 gap_handle, UINT16 event)
{
#if 0
tBTA_JV_L2C_CB *p_cb = &bta_jv_cb.l2c_cb[gap_handle];
tBTA_JV evt_data;
tBTA_JV_L2CAP_CBACK *p_cback;
if(gap_handle >= BTA_JV_MAX_L2C_CONN && !p_cb->p_cback)
return;
APPL_TRACE_DEBUG2( "bta_jv_l2cap_server_cback: %d evt:x%x",
gap_handle, event);
evt_data.l2c_open.status = BTA_JV_SUCCESS;
evt_data.l2c_open.handle = gap_handle;
switch (event)
{
case GAP_EVT_CONN_OPENED:
bdcpy(evt_data.l2c_open.rem_bda, GAP_ConnGetRemoteAddr(gap_handle));
evt_data.l2c_open.tx_mtu = GAP_ConnGetRemMtuSize(gap_handle);
p_cb->state = BTA_JV_ST_SR_OPEN;
p_cb->p_cback(BTA_JV_L2CAP_OPEN_EVT, &evt_data);
break;
case GAP_EVT_CONN_CLOSED:
evt_data.l2c_close.async = TRUE;
evt_data.l2c_close.handle = p_cb->handle;
p_cback = p_cb->p_cback;
evt_data.l2c_close.status = bta_jv_free_l2c_cb(p_cb);
p_cback(BTA_JV_L2CAP_CLOSE_EVT, &evt_data);
break;
case GAP_EVT_CONN_DATA_AVAIL:
evt_data.handle = gap_handle;
p_cb->p_cback(BTA_JV_L2CAP_DATA_IND_EVT, &evt_data);
break;
case GAP_EVT_CONN_CONGESTED:
case GAP_EVT_CONN_UNCONGESTED:
p_cb->cong = (event == GAP_EVT_CONN_CONGESTED) ? TRUE : FALSE;
evt_data.l2c_cong.cong = p_cb->cong;
p_cb->p_cback(BTA_JV_L2CAP_CONG_EVT, &evt_data);
break;
default:
break;
}
#endif
}
/*******************************************************************************
**
** Function bta_jv_l2cap_start_server
**
** Description starts an L2CAP server
**
** Returns void
**
*******************************************************************************/
void bta_jv_l2cap_start_server(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_L2C_CB *p_cb;
UINT8 sec_id;
UINT16 handle;
tL2CAP_CFG_INFO cfg;
tBTA_JV_L2CAP_START evt_data;
tBTA_JV_API_L2CAP_SERVER *ls = &(p_data->l2cap_server);
memset(&cfg, 0, sizeof(tL2CAP_CFG_INFO));
//FIX: MTU=0 means not present
if (ls->rx_mtu >0)
{
cfg.mtu_present = TRUE;
cfg.mtu = ls->rx_mtu;
}
else
{
cfg.mtu_present = FALSE;
cfg.mtu = 0;
}
/* TODO DM role manager
L2CA_SetDesireRole(ls->role);
*/
sec_id = bta_jv_alloc_sec_id();
if (0 == sec_id || (FALSE == bta_jv_check_psm(ls->local_psm)) ||
(handle = GAP_ConnOpen("JV L2CAP", sec_id, 1, 0, ls->local_psm, &cfg,
ls->sec_mask, GAP_FCR_CHAN_OPT_BASIC, bta_jv_l2cap_server_cback)) == GAP_INVALID_HANDLE)
{
bta_jv_free_sec_id(&sec_id);
evt_data.status = BTA_JV_FAILURE;
}
else
{
/* default JV implementation requires explicit call
to allow incoming connections when ready*/
GAP_SetAcceptReady(handle, FALSE);
p_cb = &bta_jv_cb.l2c_cb[handle];
evt_data.status = BTA_JV_SUCCESS;
evt_data.handle = handle;
evt_data.sec_id = sec_id;
p_cb->p_cback = ls->p_cback;
p_cb->handle = handle;
p_cb->sec_id = sec_id;
p_cb->state = BTA_JV_ST_SR_LISTEN;
p_cb->psm = ls->local_psm;
}
ls->p_cback(BTA_JV_L2CAP_START_EVT, (tBTA_JV *)&evt_data);
#endif
}
/*******************************************************************************
**
** Function bta_jv_l2cap_stop_server
**
** Description stops an L2CAP server
**
** Returns void
**
*******************************************************************************/
void bta_jv_l2cap_stop_server(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_L2C_CB *p_cb;
tBTA_JV_L2CAP_CLOSE evt_data;
tBTA_JV_API_L2CAP_SERVER *ls = &(p_data->l2cap_server);
tBTA_JV_L2CAP_CBACK *p_cback;
int i;
for(i=0; i<BTA_JV_MAX_L2C_CONN; i++)
{
if(bta_jv_cb.l2c_cb[i].psm == ls->local_psm)
{
p_cb = &bta_jv_cb.l2c_cb[i];
p_cback = p_cb->p_cback;
evt_data.handle = p_cb->handle;
evt_data.status = bta_jv_free_l2c_cb(p_cb);
evt_data.async = FALSE;
p_cback(BTA_JV_L2CAP_CLOSE_EVT, (tBTA_JV *)&evt_data);
break;
}
}
#endif
}
/*******************************************************************************
**
** Function bta_jv_l2cap_read
**
** Description Read data from an L2CAP connection
**
** Returns void
**
*******************************************************************************/
void bta_jv_l2cap_read(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_L2CAP_READ evt_data;
tBTA_JV_API_L2CAP_READ *rc = &(p_data->l2cap_read);
evt_data.status = BTA_JV_FAILURE;
evt_data.handle = rc->handle;
evt_data.req_id = rc->req_id;
evt_data.p_data = rc->p_data;
evt_data.len = 0;
#if SDP_FOR_JV_INCLUDED == TRUE
if(BTA_JV_L2C_FOR_SDP_HDL == rc->handle)
{
evt_data.len = rc->len;
if(evt_data.len > bta_jv_cb.sdp_data_size)
evt_data.len = bta_jv_cb.sdp_data_size;
memcpy(rc->p_data, p_bta_jv_cfg->p_sdp_raw_data, evt_data.len);
bta_jv_cb.sdp_data_size = 0;
evt_data.status = BTA_JV_SUCCESS;
}
else
#endif
if (BT_PASS == GAP_ConnReadData(rc->handle, rc->p_data, rc->len, &evt_data.len))
{
evt_data.status = BTA_JV_SUCCESS;
}
rc->p_cback(BTA_JV_L2CAP_READ_EVT, (tBTA_JV *)&evt_data);
#endif
}
/*******************************************************************************
**
** Function bta_jv_l2cap_write
**
** Description Write data to an L2CAP connection
**
** Returns void
**
*******************************************************************************/
void bta_jv_l2cap_write(tBTA_JV_MSG *p_data)
{
#if 0
tBTA_JV_L2CAP_WRITE evt_data;
tBTA_JV_API_L2CAP_WRITE *ls = &(p_data->l2cap_write);
evt_data.status = BTA_JV_FAILURE;
evt_data.handle = ls->handle;
evt_data.req_id = ls->req_id;
evt_data.cong = ls->p_cb->cong;
evt_data.len = 0;
#if SDP_FOR_JV_INCLUDED == TRUE
if(BTA_JV_L2C_FOR_SDP_HDL == ls->handle)
{
UINT8 *p;
BT_HDR *p_msg = (BT_HDR *) GKI_getbuf ((UINT16)(ls->len + BT_HDR_SIZE + L2CAP_MIN_OFFSET));
if(p_msg)
{
p_msg->offset = L2CAP_MIN_OFFSET;
p = (UINT8 *)(p_msg + 1) + L2CAP_MIN_OFFSET;
p_msg->len = ls->len;
memcpy(p, ls->p_data, p_msg->len);
if(SDP_WriteData (bta_jv_cb.sdp_for_jv, p_msg))
{
evt_data.len = ls->len;
evt_data.status = BTA_JV_SUCCESS;
}
}
}
else
#endif
if (!evt_data.cong &&
BT_PASS == GAP_ConnWriteData(ls->handle, ls->p_data, ls->len, &evt_data.len))
{
evt_data.status = BTA_JV_SUCCESS;
}
ls->p_cb->p_cback(BTA_JV_L2CAP_WRITE_EVT, (tBTA_JV *)&evt_data);
#endif
}
/*******************************************************************************
**
** Function bta_jv_port_data_co_cback
**
** Description port data callback function of rfcomm
** connections
**
** Returns void
**
*******************************************************************************/
/*
#define DATA_CO_CALLBACK_TYPE_INCOMING 1
#define DATA_CO_CALLBACK_TYPE_OUTGOING_SIZE 2
#define DATA_CO_CALLBACK_TYPE_OUTGOING 3
*/
static int bta_jv_port_data_co_cback(UINT16 port_handle, UINT8 *buf, UINT16 len, int type)
{
tBTA_JV_RFC_CB *p_cb = bta_jv_rfc_port_to_cb(port_handle);
tBTA_JV_PCB *p_pcb = bta_jv_rfc_port_to_pcb(port_handle);
if (p_cb != NULL)
{
switch(type)
{
case DATA_CO_CALLBACK_TYPE_INCOMING:
return bta_co_rfc_data_incoming(p_pcb->user_data, (BT_HDR*)buf);
case DATA_CO_CALLBACK_TYPE_OUTGOING_SIZE:
return bta_co_rfc_data_outgoing_size(p_pcb->user_data, (int*)buf);
case DATA_CO_CALLBACK_TYPE_OUTGOING:
return bta_co_rfc_data_outgoing(p_pcb->user_data, buf, len);
default:
APPL_TRACE_ERROR1("unknown callout type:%d", type);
break;
}
}
return 0;
}
/*******************************************************************************
**
** Function bta_jv_port_mgmt_cl_cback
**
** Description callback for port mamangement function of rfcomm
** client connections
**
** Returns void
**
*******************************************************************************/
static void bta_jv_port_mgmt_cl_cback(UINT32 code, UINT16 port_handle)
{
tBTA_JV_RFC_CB *p_cb = bta_jv_rfc_port_to_cb(port_handle);
tBTA_JV_PCB *p_pcb = bta_jv_rfc_port_to_pcb(port_handle);
tBTA_JV evt_data;
BD_ADDR rem_bda;
UINT16 lcid;
tBTA_JV_RFCOMM_CBACK *p_cback; /* the callback function */
APPL_TRACE_DEBUG1( "bta_jv_port_mgmt_cl_cback:%d", port_handle);
if(NULL == p_cb || NULL == p_cb->p_cback)
return;
APPL_TRACE_DEBUG3( "bta_jv_port_mgmt_cl_cback code=%d port_handle:%d handle:%d",
code, port_handle, p_cb->handle);
PORT_CheckConnection(port_handle, rem_bda, &lcid);
if(code == PORT_SUCCESS)
{
evt_data.rfc_open.handle = p_cb->handle;
evt_data.rfc_open.status = BTA_JV_SUCCESS;
bdcpy(evt_data.rfc_open.rem_bda, rem_bda);
p_pcb->state = BTA_JV_ST_CL_OPEN;
p_cb->p_cback(BTA_JV_RFCOMM_OPEN_EVT, &evt_data, p_pcb->user_data);
}
else
{
evt_data.rfc_close.handle = p_cb->handle;
evt_data.rfc_close.status = BTA_JV_FAILURE;
evt_data.rfc_close.port_status = code;
evt_data.rfc_close.async = TRUE;
if (p_pcb->state == BTA_JV_ST_CL_CLOSING)
{
evt_data.rfc_close.async = FALSE;
}
p_pcb->state = BTA_JV_ST_NONE;
p_pcb->cong = FALSE;
p_cback = p_cb->p_cback;
bta_jv_free_rfc_cb(p_cb);
p_cback(BTA_JV_RFCOMM_CLOSE_EVT, &evt_data, p_pcb->user_data);
}
}
/*******************************************************************************
**
** Function bta_jv_port_event_cl_cback
**
** Description Callback for RFCOMM client port events
**
** Returns void
**
*******************************************************************************/
static void bta_jv_port_event_cl_cback(UINT32 code, UINT16 port_handle)
{
tBTA_JV_RFC_CB *p_cb = bta_jv_rfc_port_to_cb(port_handle);
tBTA_JV_PCB *p_pcb = bta_jv_rfc_port_to_pcb(port_handle);
tBTA_JV evt_data;
APPL_TRACE_DEBUG1( "bta_jv_port_event_cl_cback:%d", port_handle);
if(NULL == p_cb || NULL == p_cb->p_cback)
return;
APPL_TRACE_DEBUG3( "bta_jv_port_event_cl_cback code=x%x port_handle:%d handle:%d",
code, port_handle, p_cb->handle);
if (code & PORT_EV_RXCHAR)
{
evt_data.data_ind.handle = p_cb->handle;
p_cb->p_cback(BTA_JV_RFCOMM_DATA_IND_EVT, &evt_data, p_pcb->user_data);
}
if (code & PORT_EV_FC)
{
p_pcb->cong = (code & PORT_EV_FCS) ? FALSE : TRUE;
evt_data.rfc_cong.cong = p_pcb->cong;
evt_data.rfc_cong.handle = p_cb->handle;
evt_data.rfc_cong.status = BTA_JV_SUCCESS;
p_cb->p_cback(BTA_JV_RFCOMM_CONG_EVT, &evt_data, p_pcb->user_data);
}
}
/*******************************************************************************
**
** Function bta_jv_rfcomm_connect
**
** Description Client initiates an RFCOMM connection
**
** Returns void
**
*******************************************************************************/
void bta_jv_rfcomm_connect(tBTA_JV_MSG *p_data)
{
UINT16 handle = 0;
UINT32 event_mask = (PORT_EV_RXCHAR | PORT_EV_FC | PORT_EV_FCS);
tPORT_STATE port_state;
UINT8 sec_id = 0;
tBTA_JV_RFC_CB *p_cb = NULL;
tBTA_JV_PCB *p_pcb;
tBTA_JV_API_RFCOMM_CONNECT *cc = &(p_data->rfcomm_connect);
tBTA_JV_RFCOMM_CL_INIT evt_data;
memset(&evt_data, 0, sizeof(evt_data));
/* TODO DM role manager
L2CA_SetDesireRole(cc->role);
*/
sec_id = bta_jv_alloc_sec_id();
evt_data.sec_id = sec_id;
evt_data.status = BTA_JV_SUCCESS;
if (0 == sec_id ||
BTM_SetSecurityLevel(TRUE, "", sec_id, cc->sec_mask, BT_PSM_RFCOMM,
BTM_SEC_PROTO_RFCOMM, cc->remote_scn) == FALSE)
{
evt_data.status = BTA_JV_FAILURE;
APPL_TRACE_ERROR2("sec_id:%d is zero or BTM_SetSecurityLevel failed, remote_scn:%d", sec_id, cc->remote_scn);
}
if (evt_data.status == BTA_JV_SUCCESS &&
RFCOMM_CreateConnection(UUID_SERVCLASS_SERIAL_PORT, cc->remote_scn, FALSE,
BTA_JV_DEF_RFC_MTU, cc->peer_bd_addr, &handle, bta_jv_port_mgmt_cl_cback) != PORT_SUCCESS)
{
APPL_TRACE_ERROR0("bta_jv_rfcomm_connect, RFCOMM_CreateConnection failed");
evt_data.status = BTA_JV_FAILURE;
}
if (evt_data.status == BTA_JV_SUCCESS)
{
p_cb = bta_jv_alloc_rfc_cb(handle, &p_pcb);
if(p_cb)
{
p_cb->p_cback = cc->p_cback;
p_cb->sec_id = sec_id;
p_cb->scn = 0;
p_pcb->state = BTA_JV_ST_CL_OPENING;
p_pcb->user_data = cc->user_data;
evt_data.use_co = TRUE;
PORT_SetEventCallback(handle, bta_jv_port_event_cl_cback);
PORT_SetEventMask(handle, event_mask);
PORT_SetDataCOCallback (handle, bta_jv_port_data_co_cback);
PORT_GetState(handle, &port_state);
port_state.fc_type = (PORT_FC_CTS_ON_INPUT | PORT_FC_CTS_ON_OUTPUT);
/* coverity[uninit_use_in_call]
FALSE-POSITIVE: port_state is initialized at PORT_GetState() */
PORT_SetState(handle, &port_state);
evt_data.handle = p_cb->handle;
}
else
{
evt_data.status = BTA_JV_FAILURE;
APPL_TRACE_ERROR0("run out of rfc control block");
}
}
cc->p_cback(BTA_JV_RFCOMM_CL_INIT_EVT, (tBTA_JV *)&evt_data, cc->user_data);
if(evt_data.status == BTA_JV_FAILURE)
{
if(sec_id)
bta_jv_free_sec_id(&sec_id);
if(handle)
RFCOMM_RemoveConnection(handle);
}
}
/*******************************************************************************
**
** Function bta_jv_rfcomm_close
**
** Description Close an RFCOMM connection
**
** Returns void
**
*******************************************************************************/
void bta_jv_rfcomm_close(tBTA_JV_MSG *p_data)
{
tBTA_JV_RFCOMM_CLOSE evt_data;
tBTA_JV_API_RFCOMM_CLOSE *cc = &(p_data->rfcomm_close);
if(!cc->handle)
{
APPL_TRACE_ERROR0("bta_jv_rfcomm_close, rfc handle is null");
return;
}
tBTA_JV_RFC_CB *p_cb = cc->p_cb;
tBTA_JV_PCB *p_pcb = cc->p_pcb;
tBTA_JV_RFCOMM_CBACK *p_cback = p_cb->p_cback;
evt_data.handle = p_cb->handle;
evt_data.status = BTA_JV_FAILURE;
void* user_data = p_pcb->user_data;
p_pcb->cong = FALSE;
if(p_pcb->state <= BTA_JV_ST_CL_MAX)
{
if(p_pcb->state == BTA_JV_ST_CL_OPEN)
{
if(PORT_SUCCESS == RFCOMM_RemoveConnection(p_pcb->port_handle))
{
p_pcb->state = BTA_JV_ST_CL_CLOSING;
return;
}
}
evt_data.status = bta_jv_free_rfc_cb(p_cb);
}
else if(BTA_JV_ST_SR_OPEN == p_pcb->state)
{
/* server is connected */
if(PORT_SUCCESS == RFCOMM_RemoveConnection(p_pcb->port_handle))
{
p_pcb->state = BTA_JV_ST_SR_CLOSING;
return;
}
}
evt_data.async = FALSE;
if (p_cback)
p_cback(BTA_JV_RFCOMM_CLOSE_EVT, (tBTA_JV *)&evt_data, user_data);
else
APPL_TRACE_ERROR0("bta_jv_rfcomm_close, p_cback is null");
}
/*******************************************************************************
**
** Function bta_jv_get_num_rfc_listen
**
** Description when a RFCOMM connection goes down, make sure that there's only
** one port stays listening on this scn.
**
** Returns
**
*******************************************************************************/
static UINT8 bta_jv_get_num_rfc_listen(tBTA_JV_RFC_CB *p_cb)
{
UINT8 i, listen=1;
tBTA_JV_PCB *p_pcb;
if (p_cb->max_sess > 1)
{
listen = 0;
for (i=0; i<p_cb->max_sess; i++)
{
if (p_cb->rfc_hdl[i] != 0)
{
p_pcb = &bta_jv_cb.port_cb[p_cb->rfc_hdl[i] - 1];
if (BTA_JV_ST_SR_LISTEN == p_pcb->state)
{
listen++;
}
}
}
}
return listen;
}
/*******************************************************************************
**
** Function bta_jv_port_mgmt_sr_cback
**
** Description callback for port mamangement function of rfcomm
** server connections
**
** Returns void
**
*******************************************************************************/
static void bta_jv_port_mgmt_sr_cback(UINT32 code, UINT16 port_handle)
{
tBTA_JV_PCB *p_pcb = bta_jv_rfc_port_to_pcb(port_handle);
tBTA_JV_RFC_CB *p_cb = bta_jv_rfc_port_to_cb(port_handle);
tBTA_JV evt_data;
BD_ADDR rem_bda;
UINT16 lcid;
UINT8 num;
UINT32 si;
if(NULL == p_cb || NULL == p_cb->p_cback)
return;
void *user_data = p_pcb->user_data;
APPL_TRACE_DEBUG4( "bta_jv_port_mgmt_sr_cback code=%d port_handle:%d handle:%d/0x%x",
code, port_handle, p_cb->handle, p_pcb->handle);
PORT_CheckConnection(port_handle, rem_bda, &lcid);
int failed = TRUE;
if(code == PORT_SUCCESS)
{
evt_data.rfc_srv_open.handle = p_pcb->handle;
evt_data.rfc_srv_open.status = BTA_JV_SUCCESS;
bdcpy(evt_data.rfc_srv_open.rem_bda, rem_bda);
p_pcb->state = BTA_JV_ST_SR_OPEN;
tBTA_JV_PCB *p_pcb_new_listen = bta_jv_add_rfc_port(p_cb);
if(p_pcb_new_listen)
{
evt_data.rfc_srv_open.new_listen_handle = p_pcb_new_listen->handle;
p_pcb_new_listen->user_data = p_cb->p_cback(BTA_JV_RFCOMM_SRV_OPEN_EVT, &evt_data, user_data);
APPL_TRACE_DEBUG1("PORT_SUCCESS: max_sess:%d", p_cb->max_sess);
failed = FALSE;
}
else APPL_TRACE_ERROR0("bta_jv_add_rfc_port failed to create new listen port");
}
if(failed)
{
evt_data.rfc_close.handle = p_cb->handle;
evt_data.rfc_close.status = BTA_JV_FAILURE;
evt_data.rfc_close.async = TRUE;
evt_data.rfc_close.port_status = code;
p_pcb->cong = FALSE;
tBTA_JV_RFCOMM_CBACK *p_cback = p_cb->p_cback;
if(BTA_JV_ST_SR_CLOSING == p_pcb->state)
{
evt_data.rfc_close.async = FALSE;
evt_data.rfc_close.status = BTA_JV_SUCCESS;
}
p_pcb->cong = FALSE;
p_cback = p_cb->p_cback;
APPL_TRACE_DEBUG1( "removing rfc handle:0x%x", p_pcb->handle);
si = BTA_JV_RFC_HDL_TO_SIDX(p_pcb->handle);
p_cb->rfc_hdl[si] = 0;
p_pcb->state = BTA_JV_ST_NONE;
p_pcb->handle = 0;
RFCOMM_RemoveServer(port_handle);
evt_data.rfc_close.port_status = code;
p_cback(BTA_JV_RFCOMM_CLOSE_EVT, &evt_data, user_data);
APPL_TRACE_DEBUG1("PORT_CLOSED after BTA_JV_RFCOMM_CLOSE_EVT: max_sess:%d",
p_cb->max_sess);
}
}
/*******************************************************************************
**
** Function bta_jv_port_event_sr_cback
**
** Description Callback for RFCOMM server port events
**
** Returns void
**
*******************************************************************************/
static void bta_jv_port_event_sr_cback(UINT32 code, UINT16 port_handle)
{
tBTA_JV_PCB *p_pcb = bta_jv_rfc_port_to_pcb(port_handle);
tBTA_JV_RFC_CB *p_cb = bta_jv_rfc_port_to_cb(port_handle);
tBTA_JV evt_data;
if(NULL == p_cb || NULL == p_cb->p_cback)
return;
APPL_TRACE_DEBUG3( "bta_jv_port_event_sr_cback code=x%x port_handle:%d handle:%d",
code, port_handle, p_cb->handle);
void *user_data = p_pcb->user_data;
if (code & PORT_EV_RXCHAR)
{
evt_data.data_ind.handle = p_cb->handle;
p_cb->p_cback(BTA_JV_RFCOMM_DATA_IND_EVT, &evt_data, user_data);
}
if (code & PORT_EV_FC)
{
p_pcb->cong = (code & PORT_EV_FCS) ? FALSE : TRUE;
evt_data.rfc_cong.cong = p_pcb->cong;
evt_data.rfc_cong.handle = p_cb->handle;
evt_data.rfc_cong.status = BTA_JV_SUCCESS;
p_cb->p_cback(BTA_JV_RFCOMM_CONG_EVT, &evt_data, user_data);
}
}
/*******************************************************************************
**
** Function bta_jv_add_rfc_port
**
** Description add a port for server when the existing posts is open
**
** Returns return a pointer to tBTA_JV_PCB just added
**
*******************************************************************************/
static tBTA_JV_PCB * bta_jv_add_rfc_port(tBTA_JV_RFC_CB *p_cb)
{
UINT8 used = 0, i, listen=0;
UINT32 si = 0;
tBTA_JV_PCB *p_pcb = NULL;
tPORT_STATE port_state;
UINT32 event_mask = (PORT_EV_RXCHAR | PORT_EV_FC | PORT_EV_FCS);
if (p_cb->max_sess > 1)
{
for (i=0; i<p_cb->max_sess; i++)
{
if (p_cb->rfc_hdl[i] != 0)
{
p_pcb = &bta_jv_cb.port_cb[p_cb->rfc_hdl[i] - 1];
if (p_pcb->state == BTA_JV_ST_SR_LISTEN)
listen++;
used++;
}
else if (si==0)
{
si = (UINT32)(i + 1);
}
}
APPL_TRACE_DEBUG4("bta_jv_add_rfc_port max_sess=%d used:%d listen:%d si:%d",
p_cb->max_sess, used, listen, si);
if (used <p_cb->max_sess && listen==0 && si)
{
si--;
if (RFCOMM_CreateConnection(p_cb->sec_id, p_cb->scn, TRUE,
BTA_JV_DEF_RFC_MTU, (UINT8 *) bd_addr_any, &(p_cb->rfc_hdl[si]), bta_jv_port_mgmt_sr_cback) == PORT_SUCCESS)
{
p_pcb = &bta_jv_cb.port_cb[p_cb->rfc_hdl[si] - 1];
p_pcb->state = BTA_JV_ST_SR_LISTEN;
p_pcb->port_handle = p_cb->rfc_hdl[si];
PORT_SetEventCallback(p_pcb->port_handle, bta_jv_port_event_sr_cback);
PORT_SetDataCOCallback (p_pcb->port_handle, bta_jv_port_data_co_cback);
PORT_SetEventMask(p_pcb->port_handle, event_mask);
PORT_GetState(p_pcb->port_handle, &port_state);
port_state.fc_type = (PORT_FC_CTS_ON_INPUT | PORT_FC_CTS_ON_OUTPUT);
/* coverity[uninit_use_in_call]
FALSE-POSITIVE: port_state is initialized at PORT_GetState() */
PORT_SetState(p_pcb->port_handle, &port_state);
p_pcb->handle = BTA_JV_RFC_H_S_TO_HDL(p_cb->handle, si);
APPL_TRACE_DEBUG1( "new rfc handle:0x%x", p_pcb->handle);
}
}
}
return p_pcb;
}
/*******************************************************************************
**
** Function bta_jv_rfcomm_start_server
**
** Description waits for an RFCOMM client to connect
**
**
** Returns void
**
*******************************************************************************/
void bta_jv_rfcomm_start_server(tBTA_JV_MSG *p_data)
{
UINT16 handle = 0;
UINT32 event_mask = (PORT_EV_RXCHAR | PORT_EV_FC | PORT_EV_FCS);
tPORT_STATE port_state;
UINT8 sec_id = 0;
tBTA_JV_RFC_CB *p_cb = NULL;
tBTA_JV_PCB *p_pcb;
tBTA_JV_API_RFCOMM_SERVER *rs = &(p_data->rfcomm_server);
tBTA_JV_RFCOMM_START evt_data;
memset(&evt_data, 0, sizeof(evt_data));
/* TODO DM role manager
L2CA_SetDesireRole(rs->role);
*/
evt_data.status = BTA_JV_FAILURE;
do
{
sec_id = bta_jv_alloc_sec_id();
if (0 == sec_id ||
BTM_SetSecurityLevel(FALSE, "JV PORT", sec_id, rs->sec_mask,
BT_PSM_RFCOMM, BTM_SEC_PROTO_RFCOMM, rs->local_scn) == FALSE)
{
APPL_TRACE_ERROR0("bta_jv_rfcomm_start_server, run out of sec_id");
break;
}
if (RFCOMM_CreateConnection(sec_id, rs->local_scn, TRUE,
BTA_JV_DEF_RFC_MTU, (UINT8 *) bd_addr_any, &handle, bta_jv_port_mgmt_sr_cback) != PORT_SUCCESS)
{
APPL_TRACE_ERROR0("bta_jv_rfcomm_start_server, RFCOMM_CreateConnection failed");
break;
}
p_cb = bta_jv_alloc_rfc_cb(handle, &p_pcb);
if(!p_cb)
{
APPL_TRACE_ERROR0("bta_jv_rfcomm_start_server, run out of rfc control block");
break;
}
p_cb->max_sess = rs->max_session;
p_cb->p_cback = rs->p_cback;
p_cb->sec_id = sec_id;
p_cb->scn = rs->local_scn;
p_pcb->state = BTA_JV_ST_SR_LISTEN;
p_pcb->user_data = rs->user_data;
evt_data.status = BTA_JV_SUCCESS;
evt_data.handle = p_cb->handle;
evt_data.sec_id = sec_id;
evt_data.use_co = TRUE; //FALSE;
PORT_SetEventCallback(handle, bta_jv_port_event_sr_cback);
PORT_SetEventMask(handle, event_mask);
PORT_GetState(handle, &port_state);
port_state.fc_type = (PORT_FC_CTS_ON_INPUT | PORT_FC_CTS_ON_OUTPUT);
/* coverity[uninit_use_in_call]
FALSE-POSITIVE: port_state is initialized at PORT_GetState() */
PORT_SetState(handle, &port_state);
} while (0);
rs->p_cback(BTA_JV_RFCOMM_START_EVT, (tBTA_JV *)&evt_data, rs->user_data);
if(evt_data.status == BTA_JV_SUCCESS)
{
PORT_SetDataCOCallback (handle, bta_jv_port_data_co_cback);
}
else
{
if(sec_id)
bta_jv_free_sec_id(&sec_id);
if(handle)
RFCOMM_RemoveConnection(handle);
}
}
/*******************************************************************************
**
** Function bta_jv_rfcomm_stop_server
**
** Description stops an RFCOMM server
**
** Returns void
**
*******************************************************************************/
void bta_jv_rfcomm_stop_server(tBTA_JV_MSG *p_data)
{
tBTA_JV_RFCOMM_CLOSE evt_data;
int i;
tBTA_JV_API_RFCOMM_SERVER *ls = &(p_data->rfcomm_server);
if(!ls->rfc_handle)
{
APPL_TRACE_ERROR0("bta_jv_rfcomm_stop_server, rfc handle is null");
return;
}
HDL2CB(ls->rfc_handle);
evt_data.status = BTA_JV_FAILURE;
if(p_cb && p_pcb)
{
tBTA_JV_RFCOMM_CBACK *p_cback = p_cb->p_cback;
evt_data.handle = p_cb->handle;
void* user_data = p_pcb->user_data;
evt_data.status = bta_jv_free_rfc_listen_cb(p_cb);
evt_data.async = FALSE;
/* occasionally when shutting down stack the callback is already
freed, hence make sure we check for this condition (pending investigatation
of rootcause) */
APPL_TRACE_DEBUG2("send BTA_JV_RFCOMM_CLOSE_EVT, p_cback:%p, user_data:%d", p_cback, (int)user_data);
if(p_cback)
p_cback(BTA_JV_RFCOMM_CLOSE_EVT, (tBTA_JV *)&evt_data, user_data);
else
{
APPL_TRACE_DEBUG0("bta_jv_rfcomm_stop_server, p_cback is null");
}
}
}
/*******************************************************************************
**
** Function bta_jv_rfcomm_read
**
** Description Read data from an RFCOMM connection
**
** Returns void
**
*******************************************************************************/
void bta_jv_rfcomm_read(tBTA_JV_MSG *p_data)
{
tBTA_JV_API_RFCOMM_READ *rc = &(p_data->rfcomm_read);
tBTA_JV_RFC_CB *p_cb = rc->p_cb;
tBTA_JV_PCB *p_pcb = rc->p_pcb;
tBTA_JV_RFCOMM_READ evt_data;
evt_data.status = BTA_JV_FAILURE;
evt_data.handle = p_cb->handle;
evt_data.req_id = rc->req_id;
evt_data.p_data = rc->p_data;
if (PORT_ReadData(rc->p_pcb->port_handle, (char *)rc->p_data, rc->len, &evt_data.len) ==
PORT_SUCCESS)
{
evt_data.status = BTA_JV_SUCCESS;
}
p_cb->p_cback(BTA_JV_RFCOMM_READ_EVT, (tBTA_JV *)&evt_data, p_pcb->user_data);
}
/*******************************************************************************
**
** Function bta_jv_rfcomm_write
**
** Description write data to an RFCOMM connection
**
** Returns void
**
*******************************************************************************/
void bta_jv_rfcomm_write(tBTA_JV_MSG *p_data)
{
tBTA_JV_API_RFCOMM_WRITE *wc = &(p_data->rfcomm_write);
tBTA_JV_RFC_CB *p_cb = wc->p_cb;
tBTA_JV_PCB *p_pcb = wc->p_pcb;
tBTA_JV_RFCOMM_WRITE evt_data;
evt_data.status = BTA_JV_FAILURE;
evt_data.handle = p_cb->handle;
evt_data.req_id = wc->req_id;
evt_data.cong = p_pcb->cong;
evt_data.len = 0;
if (!evt_data.cong &&
PORT_WriteDataCO(p_pcb->port_handle, &evt_data.len) ==
PORT_SUCCESS)
{
evt_data.status = BTA_JV_SUCCESS;
}
//update congestion flag
evt_data.cong = p_pcb->cong;
if (p_cb->p_cback)
{
p_cb->p_cback(BTA_JV_RFCOMM_WRITE_EVT, (tBTA_JV *)&evt_data, p_pcb->user_data);
}
else
{
APPL_TRACE_ERROR0("bta_jv_rfcomm_write :: WARNING ! No JV callback set");
}
}