#ifndef _NET_APP_H
#define _NET_APP_H





typedef struct netWorkInterface_t
{
	void (*Init) (void);
	int (*IsConnected) (void);
	void (*WriteData) (char *, int);
	int (*ReadData) (char *, int);
	int (*IsReady) (void);
	int (*IsIdle) (void);
	int (*ReSubTopic) (char *);
} netWorkInterface_t;


typedef struct NetPacket_t
{
	int data_size;
	char data[512];
} NetPacket_t;





#define PACKET_SEQNO_INDEX      (1)
#define PACKET_SEQNO_COMP_INDEX (2)

#define PACKET_HEADER           (3)
#define PACKET_TRAILER          (2)
#define PACKET_OVERHEAD         (PACKET_HEADER + PACKET_TRAILER)
#define PACKET_SIZE             (128)
#define PACKET_1K_SIZE          (1024)

#define FILE_NAME_LENGTH        (256)
#define FILE_SIZE_LENGTH        (16)

#define SOH                     (0x01)  /* start of 128-byte data packet */
#define STX                     (0x02)  /* start of 1024-byte data packet */
#define EOT                     (0x04)  /* end of transmission */
#define ACK                     (0x06)  /* acknowledge */
#define NAK                     (0x15)  /* negative acknowledge */
#define CA                      (0x18)  /* two of these in succession aborts transfer */
#define CC                      (0x43)  /* 'C' == 0x43, request 16-bit CRC */

#define ABORT1                  (0x41)  /* 'A' == 0x41, abort by user */
#define ABORT2                  (0x61)  /* 'a' == 0x61, abort by user */

#define YMFILD    				0x19
#define YMSUCCE 				0x17

#define NAK_TIMEOUT             (0x100000)
#define MAX_ERRORS              (5)






// SL651 定义宏
#define  SL651_TIME_HEART  60000  // 1分钟
#define  SL651_TIME_LOST   90000
#define  SL651_TIME_UNIF   1000*5*60  // 均匀时段，默认5分钟上报一次
#define  SL651_TIME_FLOW   60000  // 均匀时段，默认5分钟上报一次

void NetTask (void);
void NetAppInit (void);
//void NETSendSluiceUp (void);
//void NETSendDataUnif (void);
//void NETSendSluiceAck (void);
//void NETSendConfigAck (int k);
//void NETSendConfig (char *data);
//// 应答E0 回复发送的数据
//void NETSendUpdateAck (int k);
//// 应答E3 回复读取的数据
//void NETSendRegist (void);
//// 应答E3 打印日志
//void NETSendLog (char *data);





//  如下为网络队列调用函数，wirebuffer 不等于多个writebyte
void NET_FifoWritebuffer (char *buffer, int size);
void NET_FifoWriteByte (char byte) ;

#endif