#ifndef __BTE_H__
#define __BTE_H__

#include <gccore.h>
#include "bd_addr.h"

#define ERR_OK						0
#define ERR_MEM						-1
#define ERR_BUF						-2
#define ERR_ABRT					-3
#define ERR_RST						-4
#define ERR_CLSD					-5
#define ERR_CONN					-6
#define ERR_VAL						-7
#define ERR_ARG						-8
#define ERR_RTE						-9
#define ERR_USE						-10
#define ERR_IF						-11
#define ERR_PKTSIZE					-17

#define HIDP_STATE_READY			0x00
#define HIDP_STATE_LISTEN			0x01
#define HIDP_STATE_CONNECTING		0x02
#define HIDP_STATE_CONNECTED		0x04

#define HIDP_CONTROL_CHANNEL		0x11
#define HIDP_DATA_CHANNEL			0x13

#define HIDP_HDR_TRANS_MASK			0xf0
#define HIDP_HDR_PARAM_MASK			0x0f

#define HIDP_TRANS_HANDSHAKE		0x00
#define HIDP_TRANS_HIDCONTROL		0x10
#define HIDP_TRANS_GETREPORT		0x40
#define HIDP_TRANS_SETREPORT		0x50
#define HIDP_TRANS_GETPROTOCOL		0x60
#define HIDP_TRANS_SETPROTOCOL		0x70
#define HIDP_TRANS_GETIDLE			0x80
#define HIDP_TRANS_SETIDLE			0x90
#define HIDP_TRANS_DATA				0xa0
#define HIDP_TRANS_DATAC			0xb0

#define HIDP_HSHK_SUCCESSFULL		0x00
#define HIDP_HSHK_NOTREADY			0x01
#define HIDP_HSHK_INV_REPORTID		0x02
#define HIDP_HSHK_NOTSUPPORTED		0x03
#define HIDP_HSHK_IVALIDPARAM		0x04
#define HIDP_HSHK_UNKNOWNERROR		0x0e
#define HIDP_HSHK_FATALERROR		0x0f

#define HIDP_CTRL_NOP				0x00
#define HIDP_CTRL_HARDRESET			0x01
#define HIDP_CTRL_SOFTRESET			0x02
#define HIDP_CTRL_SUSPEND			0x03
#define HIDP_CTRL_RESUME			0x04
#define HIDP_CTRL_VC_UNPLUG			0x05

/* HIDP data transaction headers */
#define HIDP_DATA_RTYPE_MASK        0x03
#define HIDP_DATA_RSRVD_MASK        0x0c
#define HIDP_DATA_RTYPE_OTHER       0x00
#define HIDP_DATA_RTYPE_INPUT       0x01
#define HIDP_DATA_RTYPE_OUPUT       0x02
#define HIDP_DATA_RTYPE_FEATURE     0x03

#define HIDP_PROTO_BOOT				0x00
#define HIDP_PROTO_REPORT			0x01

#ifdef __cplusplus
   extern "C" {
#endif /* __cplusplus */

struct l2cap_pcb;
struct ctrl_req_t;

struct inquiry_info
{
	struct bd_addr bdaddr;
	u8 cod[3];
};

struct inquiry_info_ex
{
	struct bd_addr bdaddr;
	u8 cod[3];
	u8 psrm;
	u8 psm;
	u16 co;
};

struct linkkey_info
{
	struct bd_addr bdaddr;
	u8 key[16];
};

struct bte_pcb
{
	u8 err;
	u32 state;
	void *cbarg;

	struct ctrl_req_t *ctrl_req_head;
	struct ctrl_req_t *ctrl_req_tail;

	lwpq_t cmdq;

	struct bd_addr bdaddr;

	struct l2cap_pcb *ctl_pcb;
	struct l2cap_pcb *data_pcb;

	s32 (*recv)(void *arg,void *buffer,u16 len);
	s32 (*conn_cfm)(void *arg,struct bte_pcb *pcb,u8 err);
	s32 (*disconn_cfm)(void *arg,struct bte_pcb *pcb,u8 err);
};

typedef s32 (*btecallback)(s32 result,void *userdata);

void BTE_Init();
void BTE_Shutdown();
s32 BTE_InitCore(btecallback cb);
s32 BTE_ApplyPatch(btecallback cb);
s32 BTE_InitSub(btecallback cb);
s32 BTE_ReadStoredLinkKey(struct linkkey_info *keys,u8 max_cnt,btecallback cb);
s32 BTE_ReadBdAddr(struct bd_addr *bdaddr, btecallback cb);
void (*BTE_SetDisconnectCallback(void (*callback)(struct bd_addr *bdaddr,u8 reason)))(struct bd_addr *bdaddr,u8 reason);

struct bte_pcb* bte_new();
void bte_arg(struct bte_pcb *pcb,void *arg);
void bte_received(struct bte_pcb *pcb, s32 (*recv)(void *arg,void *buffer,u16 len));
void bte_disconnected(struct bte_pcb *pcb,s32 (disconn_cfm)(void *arg,struct bte_pcb *pcb,u8 err));

s32 bte_registerdeviceasync(struct bte_pcb *pcb,struct bd_addr *bdaddr,s32 (*conn_cfm)(void *arg,struct bte_pcb *pcb,u8 err));

s32 bte_disconnect(struct bte_pcb *pcb);

//s32 bte_listen(struct bte_pcb *pcb,struct bd_addr *bdaddr,u8 psm);
//s32 bte_accept(struct bte_pcb *pcb,s32 (*recv)(void *arg,void *buffer,u16 len));
s32 bte_inquiry(struct inquiry_info *info,u8 max_cnt,u8 flush);
s32 bte_inquiry_ex(struct inquiry_info_ex *info,u8 max_cnt,u8 flush);
//s32 bte_connect(struct bte_pcb *pcb,struct bd_addr *bdaddr,u8 psm,s32 (*recv)(void *arg,void *buffer,u16 len));
//s32 bte_connect_ex(struct bte_pcb *pcb,struct inquiry_info_ex *info,u8 psm,s32 (*recv)(void *arg,void *buffer,u16 len));
s32 bte_senddata(struct bte_pcb *pcb,void *message,u16 len);
s32 bte_sendmessage(struct bte_pcb *pcb,void *message,u16 len);
s32 bte_sendmessageasync(struct bte_pcb *pcb,void *message,u16 len,s32 (*sent)(void *arg,struct bte_pcb *pcb,u8 err));

#ifdef __cplusplus
   }
#endif /* __cplusplus */

#endif