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/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "common/bt_target.h"
#include "stack/obex_api.h"
#include "obex_tl.h"
#include "obex_tl_l2cap.h"
#if (OBEX_INCLUDED == TRUE)
#if (RFCOMM_INCLUDED == TRUE)
#define OBEX_BT_HDR_MIN_OFFSET OBEX_TL_RFCOMM_BT_HDR_MIN_OFFSET /* should set to max value of all transport layer */
#define OBEX_BT_HDR_RESERVE_LEN OBEX_TL_RFCOMM_BT_HDR_RESERVE_LEN /* should set to max value of all transport layer */
#else
#define OBEX_BT_HDR_MIN_OFFSET OBEX_TL_L2CAP_BT_HDR_OFFSET_MIN
#define OBEX_BT_HDR_RESERVE_LEN OBEX_TL_L2CAP_BT_HDR_RESERVE_LEN
#endif
#define OBEX_ROLE_CLIENT 0x01
#define OBEX_ROLE_SERVER 0x02
/* OBEX connection state */
#define OBEX_STATE_IDLE 0 /* No connection */
#define OBEX_STATE_OPENING 1 /* Starting to open a connection */
#define OBEX_STATE_OPENED 2 /* Connection opened */
/* OBEX Connection Control block */
typedef struct {
tOBEX_MSG_CBACK *callback; /* Connection msg callback function */
UINT16 tl_hdl; /* Transport layer non-zeros connection handle*/
UINT16 tl_peer_mtu; /* Transport layer peer mtu */
UINT16 tl_our_mtu; /* Transport layer our mtu */
UINT8 tl_cong; /* 1 if transport layer congestion, otherwise 0 */
UINT8 tl; /* OBEX_OVER_L2CAP or OBEX_OVER_RFCOMM */
UINT8 allocated; /* 0, not allocated. index+1, otherwise. equal to api handle */
UINT8 state; /* This OBEX connection state */
UINT8 role; /* This OBEX connection role */
} tOBEX_CCB;
/* OBEX Server Control block */
typedef struct {
tOBEX_MSG_CBACK *callback; /* Connection msg callback function */
UINT16 tl_hdl; /* Transport layer non-zeros server handle*/
UINT8 tl; /* OBEX_OVER_L2CAP or OBEX_OVER_RFCOMM */
UINT8 allocated; /* 0, not allocated. index+1, otherwise. */
} tOBEX_SCB;
/* OBEX Control block */
typedef struct {
tOBEX_CCB ccb[OBEX_MAX_CONNECTION]; /* connection control blocks */
tOBEX_SCB scb[OBEX_MAX_SERVER]; /* server control blocks */
tOBEX_TL_OPS *tl_ops[OBEX_NUM_TL]; /* transport operation function pointer */
UINT8 trace_level; /* trace level */
} tOBEX_CB;
#if OBEX_DYNAMIC_MEMORY == FALSE
extern tOBEX_CB obex_cb;
#else
extern tOBEX_CB *obex_cb_ptr;
#define obex_cb (*obex_cb_ptr)
#endif
void obex_tl_l2cap_callback(tOBEX_TL_EVT evt, tOBEX_TL_MSG *msg);
void obex_tl_rfcomm_callback(tOBEX_TL_EVT evt, tOBEX_TL_MSG *msg);
tOBEX_CCB *obex_allocate_ccb(void);
tOBEX_SCB *obex_allocate_scb(void);
void obex_free_ccb(tOBEX_CCB *p_ccb);
void obex_free_scb(tOBEX_SCB *p_scb);
#endif /* #if (OBEX_INCLUDED == TRUE) */
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