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|
/*****************************************************************************
**
** Name: bta_opc_main.c
**
** Description: This file contains the file transfer client main functions
** and state machine.
**
** Copyright (c) 2003-2011, Broadcom Corp., All Rights Reserved.
** Broadcom Bluetooth Core. Proprietary and confidential.
**
*****************************************************************************/
#include <string.h>
#include "bta_opc_int.h"
/*****************************************************************************
** Constants and types
*****************************************************************************/
/* state machine states */
enum
{
BTA_OPC_DISABLED_ST = 0, /* Disabled */
BTA_OPC_IDLE_ST, /* Idle */
BTA_OPC_W4_CONN_ST, /* Waiting for an Obex connect response */
BTA_OPC_CONN_ST, /* Connected - OPP Session is active */
BTA_OPC_CLOSING_ST /* Closing is in progress */
};
/* state machine action enumeration list */
enum
{
BTA_OPC_START_CLIENT,
BTA_OPC_STOP_CLIENT,
BTA_OPC_INIT_PULL,
BTA_OPC_INIT_PUSH,
BTA_OPC_INIT_EXCH,
BTA_OPC_CI_WRITE,
BTA_OPC_CI_READ,
BTA_OPC_CI_OPEN,
BTA_OPC_OBX_CONN_RSP,
BTA_OPC_CLOSE,
BTA_OPC_OBX_PUT_RSP,
BTA_OPC_OBX_GET_RSP,
BTA_OPC_TRANS_CMPL,
BTA_OPC_FREE_DB,
BTA_OPC_IGNORE_OBX,
BTA_OPC_FIND_SERVICE,
BTA_OPC_INITIALIZE,
BTA_OPC_CLOSE_COMPLETE,
BTA_OPC_SET_DISABLE,
BTA_OPC_CHK_CLOSE,
BTA_OPC_DO_PUSH,
BTA_OPC_DO_PULL,
BTA_OPC_ENABLE,
BTA_OPC_IGNORE
};
/* type for action functions */
typedef void (*tBTA_OPC_ACTION)(tBTA_OPC_CB *p_cb, tBTA_OPC_DATA *p_data);
/* action function list */
const tBTA_OPC_ACTION bta_opc_action[] =
{
bta_opc_start_client,
bta_opc_stop_client,
bta_opc_init_pull,
bta_opc_init_push,
bta_opc_init_exch,
bta_opc_ci_write,
bta_opc_ci_read,
bta_opc_ci_open,
bta_opc_obx_conn_rsp,
bta_opc_close,
bta_opc_obx_put_rsp,
bta_opc_obx_get_rsp,
bta_opc_trans_cmpl,
bta_opc_free_db,
bta_opc_ignore_obx,
bta_opc_find_service,
bta_opc_initialize,
bta_opc_close_complete,
bta_opc_set_disable,
bta_opc_chk_close,
bta_opc_do_push,
bta_opc_do_pull,
bta_opc_enable
};
/* state table information */
#define BTA_OPC_ACTIONS 2 /* number of actions */
#define BTA_OPC_NEXT_STATE 2 /* position of next state */
#define BTA_OPC_NUM_COLS 3 /* number of columns in state tables */
/* state table for disabled state (enable is handled*/
static const UINT8 bta_opc_st_disabled[][BTA_OPC_NUM_COLS] =
{
/* Event Action 1 Action 2 Next state */
/* BTA_OPC_API_ENABLE_EVT */ {BTA_OPC_ENABLE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_API_DISABLE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST},
/* BTA_OPC_API_DISABLE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST},
/* BTA_OPC_API_CLOSE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST},
/* BTA_OPC_API_PUSH_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST},
/* BTA_OPC_API_PULL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST},
/* BTA_OPC_API_EXCH_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST}
};
/* state table for idle state */
static const UINT8 bta_opc_st_idle[][BTA_OPC_NUM_COLS] =
{
/* Event Action 1 Action 2 Next state */
/* BTA_OPC_API_ENABLE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_API_DISABLE_EVT */ {BTA_OPC_INITIALIZE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST},
/* BTA_OPC_API_CLOSE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_API_PUSH_EVT */ {BTA_OPC_INIT_PUSH, BTA_OPC_FIND_SERVICE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_API_PULL_EVT */ {BTA_OPC_INIT_PULL, BTA_OPC_FIND_SERVICE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_API_EXCH_EVT */ {BTA_OPC_INIT_EXCH, BTA_OPC_FIND_SERVICE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_SDP_OK_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_SDP_FAIL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_CI_WRITE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_CI_READ_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_CI_OPEN_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_OBX_CONN_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_OBX_PASSWORD_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_OBX_CLOSE_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_OBX_PUT_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_OBX_GET_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_OBX_CMPL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_CLOSE_CMPL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_DISABLE_CMPL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST}
};
/* state table for wait for authentication response state */
static const UINT8 bta_opc_st_w4_conn[][BTA_OPC_NUM_COLS] =
{
/* Event Action 1 Action 2 Next state */
/* BTA_OPC_API_ENABLE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_API_DISABLE_EVT */ {BTA_OPC_SET_DISABLE, BTA_OPC_STOP_CLIENT, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_CLOSE_EVT */ {BTA_OPC_STOP_CLIENT, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_PUSH_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_API_PULL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_API_EXCH_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_SDP_OK_EVT */ {BTA_OPC_FREE_DB, BTA_OPC_START_CLIENT, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_SDP_FAIL_EVT */ {BTA_OPC_FREE_DB, BTA_OPC_CLOSE_COMPLETE, BTA_OPC_IDLE_ST},
/* BTA_OPC_CI_WRITE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_CI_READ_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_CI_OPEN_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_OBX_CONN_RSP_EVT */ {BTA_OPC_OBX_CONN_RSP, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_OBX_PASSWORD_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_STOP_CLIENT, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_OBX_CLOSE_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_CLOSE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_OBX_PUT_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_OBX_GET_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_W4_CONN_ST},
/* BTA_OPC_OBX_CMPL_EVT */ {BTA_OPC_TRANS_CMPL, BTA_OPC_STOP_CLIENT, BTA_OPC_CLOSING_ST},
/* BTA_OPC_CLOSE_CMPL_EVT */ {BTA_OPC_CLOSE_COMPLETE,BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_DISABLE_CMPL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST}
};
/* state table for open state */
static const UINT8 bta_opc_st_connected[][BTA_OPC_NUM_COLS] =
{
/* Event Action 1 Action 2 Next state */
/* BTA_OPC_API_ENABLE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_API_DISABLE_EVT */ {BTA_OPC_SET_DISABLE, BTA_OPC_STOP_CLIENT, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_CLOSE_EVT */ {BTA_OPC_STOP_CLIENT, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_PUSH_EVT */ {BTA_OPC_INIT_PUSH, BTA_OPC_DO_PUSH, BTA_OPC_CONN_ST},
/* BTA_OPC_API_PULL_EVT */ {BTA_OPC_INIT_PULL, BTA_OPC_DO_PULL, BTA_OPC_CONN_ST},
/* BTA_OPC_API_EXCH_EVT */ {BTA_OPC_INIT_EXCH, BTA_OPC_DO_PUSH, BTA_OPC_CONN_ST},
/* BTA_OPC_SDP_OK_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_SDP_FAIL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_CI_WRITE_EVT */ {BTA_OPC_CI_WRITE, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_CI_READ_EVT */ {BTA_OPC_CI_READ, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_CI_OPEN_EVT */ {BTA_OPC_CI_OPEN, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_OBX_CONN_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_OBX_PASSWORD_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_STOP_CLIENT, BTA_OPC_CLOSING_ST},
/* BTA_OPC_OBX_CLOSE_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_CLOSE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_OBX_PUT_RSP_EVT */ {BTA_OPC_OBX_PUT_RSP, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_OBX_GET_RSP_EVT */ {BTA_OPC_OBX_GET_RSP, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_OBX_CMPL_EVT */ {BTA_OPC_TRANS_CMPL, BTA_OPC_CHK_CLOSE, BTA_OPC_CONN_ST},
/* BTA_OPC_CLOSE_CMPL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CONN_ST},
/* BTA_OPC_DISABLE_CMPL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST}
};
/* state table for closing state */
static const UINT8 bta_opc_st_closing[][BTA_OPC_NUM_COLS] =
{
/* Event Action 1 Action 2 Next state */
/* BTA_OPC_API_ENABLE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_DISABLE_EVT */ {BTA_OPC_SET_DISABLE, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_CLOSE_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_PUSH_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_PULL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_API_EXCH_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_SDP_OK_EVT */ {BTA_OPC_FREE_DB, BTA_OPC_CLOSE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_SDP_FAIL_EVT */ {BTA_OPC_FREE_DB, BTA_OPC_CLOSE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_CI_WRITE_EVT */ {BTA_OPC_CLOSE_COMPLETE,BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_CI_READ_EVT */ {BTA_OPC_CLOSE_COMPLETE,BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_CI_OPEN_EVT */ {BTA_OPC_CLOSE_COMPLETE,BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_OBX_CONN_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_STOP_CLIENT, BTA_OPC_CLOSING_ST},
/* BTA_OPC_OBX_PASSWORD_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_OBX_CLOSE_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_CLOSE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_OBX_PUT_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_OBX_GET_RSP_EVT */ {BTA_OPC_IGNORE_OBX, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_OBX_CMPL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_CLOSING_ST},
/* BTA_OPC_CLOSE_CMPL_EVT */ {BTA_OPC_CLOSE_COMPLETE,BTA_OPC_IGNORE, BTA_OPC_IDLE_ST},
/* BTA_OPC_DISABLE_CMPL_EVT */ {BTA_OPC_IGNORE, BTA_OPC_IGNORE, BTA_OPC_DISABLED_ST}
};
/* type for state table */
typedef const UINT8 (*tBTA_OPC_ST_TBL)[BTA_OPC_NUM_COLS];
/* state table */
const tBTA_OPC_ST_TBL bta_opc_st_tbl[] =
{
bta_opc_st_disabled,
bta_opc_st_idle,
bta_opc_st_w4_conn,
bta_opc_st_connected,
bta_opc_st_closing
};
/*****************************************************************************
** Global data
*****************************************************************************/
/* OPC control block */
#if BTA_DYNAMIC_MEMORY == FALSE
tBTA_OPC_CB bta_opc_cb;
#endif
#if BTA_OPC_DEBUG == TRUE
static char *opc_evt_code(tBTA_OPC_INT_EVT evt_code);
static char *opc_state_code(tBTA_OPC_STATE state_code);
#endif
/*******************************************************************************
**
** Function bta_opc_sm_execute
**
** Description State machine event handling function for OPC
**
**
** Returns void
**
*******************************************************************************/
void bta_opc_sm_execute(tBTA_OPC_CB *p_cb, UINT16 event, tBTA_OPC_DATA *p_data)
{
tBTA_OPC_ST_TBL state_table;
UINT8 action;
int i;
/* look up the state table for the current state */
state_table = bta_opc_st_tbl[p_cb->state];
event &= 0x00FF;
/* set next state */
p_cb->state = state_table[event][BTA_OPC_NEXT_STATE];
/* execute action functions */
for (i = 0; i < BTA_OPC_ACTIONS; i++)
{
if ((action = state_table[event][i]) != BTA_OPC_IGNORE)
{
(*bta_opc_action[action])(p_cb, p_data);
}
else
{
break;
}
}
}
/*******************************************************************************
**
** Function bta_opc_hdl_event
**
** Description File transfer server main event handling function.
**
**
** Returns void
**
*******************************************************************************/
BOOLEAN bta_opc_hdl_event(BT_HDR *p_msg)
{
tBTA_OPC_CB *p_cb = &bta_opc_cb;
#if BTA_OPC_DEBUG == TRUE
tBTA_OPC_STATE in_state = p_cb->state;
APPL_TRACE_DEBUG3("OPC Event Handler: State 0x%02x [%s], Event [%s]", in_state,
opc_state_code(in_state),
opc_evt_code(p_msg->event));
#endif
bta_opc_sm_execute(p_cb, p_msg->event, (tBTA_OPC_DATA *) p_msg);
if ( p_cb->state == BTA_OPC_CONN_ST )
{
if (( p_cb->pm_state == BTA_OPC_PM_IDLE )
&&( p_cb->obx_oper != OPC_OP_NONE ))
{
/* inform power manager */
APPL_TRACE_DEBUG0("BTA OPC informs DM/PM busy state");
bta_sys_busy( BTA_ID_OPC, p_cb->app_id, p_cb->bd_addr );
p_cb->pm_state = BTA_OPC_PM_BUSY;
}
else if (( p_cb->pm_state == BTA_OPC_PM_BUSY )
&&( p_cb->obx_oper == OPC_OP_NONE ))
{
/* inform power manager */
APPL_TRACE_DEBUG0("BTA OPC informs DM/PM idle state");
bta_sys_idle( BTA_ID_OPC ,p_cb->app_id, p_cb->bd_addr);
p_cb->pm_state = BTA_OPC_PM_IDLE;
}
}
else if ( p_cb->state == BTA_OPC_IDLE_ST )
{
/* initialize power management state */
p_cb->pm_state = BTA_OPC_PM_BUSY;
}
#if BTA_OPC_DEBUG == TRUE
if (in_state != p_cb->state)
{
APPL_TRACE_DEBUG3("OPC State Change: [%s] -> [%s] after Event [%s]",
opc_state_code(in_state),
opc_state_code(p_cb->state),
opc_evt_code(p_msg->event));
}
#endif
return (TRUE);
}
/*****************************************************************************
** Debug Functions
*****************************************************************************/
#if BTA_OPC_DEBUG == TRUE
/*******************************************************************************
**
** Function opc_evt_code
**
** Description
**
** Returns void
**
*******************************************************************************/
static char *opc_evt_code(tBTA_OPC_INT_EVT evt_code)
{
switch(evt_code)
{
case BTA_OPC_API_ENABLE_EVT:
return "BTA_OPC_API_ENABLE_EVT";
case BTA_OPC_API_DISABLE_EVT:
return "BTA_OPC_API_DISABLE_EVT";
case BTA_OPC_API_CLOSE_EVT:
return "BTA_OPC_API_CLOSE_EVT";
case BTA_OPC_API_PUSH_EVT:
return "BTA_OPC_API_PUSH_EVT";
case BTA_OPC_API_PULL_EVT:
return "BTA_OPC_API_PULL_EVT";
case BTA_OPC_API_EXCH_EVT:
return "BTA_OPC_API_EXCH_EVT";
case BTA_OPC_SDP_OK_EVT:
return "BTA_OPC_SDP_OK_EVT";
case BTA_OPC_SDP_FAIL_EVT:
return "BTA_OPC_SDP_FAIL_EVT";
case BTA_OPC_CI_WRITE_EVT:
return "BTA_OPC_CI_WRITE_EVT";
case BTA_OPC_CI_READ_EVT:
return "BTA_OPC_CI_READ_EVT";
case BTA_OPC_CI_OPEN_EVT:
return "BTA_OPC_CI_OPEN_EVT";
case BTA_OPC_OBX_CONN_RSP_EVT:
return "BTA_OPC_OBX_CONN_RSP_EVT";
case BTA_OPC_OBX_PASSWORD_EVT:
return "BTA_OPC_OBX_PASSWORD_EVT";
case BTA_OPC_OBX_CLOSE_EVT:
return "BTA_OPC_OBX_CLOSE_EVT";
case BTA_OPC_OBX_PUT_RSP_EVT:
return "BTA_OPC_OBX_PUT_RSP_EVT";
case BTA_OPC_OBX_GET_RSP_EVT:
return "BTA_OPC_OBX_GET_RSP_EVT";
case BTA_OPC_OBX_CMPL_EVT:
return "BTA_OPC_OBX_CMPL_EVT";
case BTA_OPC_CLOSE_CMPL_EVT:
return "BTA_OPC_CLOSE_CMPL_EVT";
case BTA_OPC_DISABLE_CMPL_EVT:
return "BTA_OPC_DISABLE_CMPL_EVT";
default:
return "unknown OPC event code";
}
}
/*******************************************************************************
**
** Function opc_evt_code
**
** Description
**
** Returns void
**
*******************************************************************************/
static char *opc_state_code(tBTA_OPC_STATE state_code)
{
switch(state_code)
{
case BTA_OPC_DISABLED_ST:
return "BTA_OPC_DISABLED_ST";
case BTA_OPC_IDLE_ST:
return "BTA_OPC_IDLE_ST";
case BTA_OPC_W4_CONN_ST:
return "BTA_OPC_W4_CONN_ST";
case BTA_OPC_CONN_ST:
return "BTA_OPC_CONN_ST";
case BTA_OPC_CLOSING_ST:
return "BTA_OPC_CLOSING_ST";
default:
return "unknown OPC state code";
}
}
#endif /* Debug Functions */
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