#ifndef __FREEBSDSCSI_H__
#define __FREEBSDSCSI_H__


#include <iostream>
#include <pthread.h>
#include <sys/signal.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/wait.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <fcntl.h>          /* File control definitions */
#include <errno.h>          /* Error number definitions */
#include <unistd.h>         /* fork() */
#include <netinet/in.h>
#include <netdb.h>
#include <stdarg.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <err.h>

#include <cam/cam.h>
#include <cam/cam_debug.h>
#include <cam/cam_ccb.h>
#include <cam/scsi/scsi_all.h>
#include <cam/scsi/scsi_da.h>
#include <cam/scsi/scsi_pass.h>
#include <cam/scsi/scsi_message.h>
#include <camlib.h>


#include "commdef.h"
#include "interface.h"
#include "arclib.h"

#define SCSI_INQUIRY    0x12
#define SCSI_WRITE_BUF  0x3B
#define SCSI_READ_BUF   0x3C
#define	SENSE_LEN		14
#define CDB_SIZE        10
#define BUF_SIZE        2048


typedef struct
{
    BYTE    ErrorCode;          // Error Code (70H or 71H)
    BYTE    SegmentNum;         // Number of current segment descriptor
    BYTE    SenseKey;           // Sense Key(See bit definitions too)
    BYTE    InfoByte0;          // Information MSB
    BYTE    InfoByte1;          // Information MID
    BYTE    InfoByte2;          // Information MID
    BYTE    InfoByte3;          // Information LSB
    BYTE    AddSenLen;          // Additional Sense Length
    BYTE    ComSpecInf0;        // Command Specific Information MSB
    BYTE    ComSpecInf1;        // Command Specific Information MID
    BYTE    ComSpecInf2;        // Command Specific Information MID
    BYTE    ComSpecInf3;        // Command Specific Information LSB
    BYTE    AddSenseCode;       // Additional Sense Code
    BYTE    AddSenQual;         // Additional Sense Code Qualifier
    BYTE    FieldRepUCode;      // Field Replaceable Unit Code
    BYTE    SenKeySpec15;       // Sense Key Specific 15th byte
    BYTE    SenKeySpec16;       // Sense Key Specific 16th byte
    BYTE    SenKeySpec17;       // Sense Key Specific 17th byte
    BYTE    AddSenseBytes;      // Additional Sense Bytes
} sSENSE_DATA_FMT, *pSENSE_DATA_FMT;

class FreeBSDSCSIInterface : public ArcInterface
{
public:     
    FreeBSDSCSIInterface(); 
    ~FreeBSDSCSIInterface();
    bool init(const int nScsiPort);
    int send(sIF_CMD_BLOCK *ifData);
	int recv(sIF_CMD_BLOCK *ifData);
	int syncSend(sIF_CMD_BLOCK *ifData);
    int syncSend(const char *outBuf, int outLen, char *inBuf, int inLen, void *extdata = 0);
    void requirelock();
    void releaselock();
    int  getMTU();
    void *getDeviceHandle();

private:
    HANDLE  m_hScsi;    
    cam_device *arc_device;
    int fd;
    pthread_mutex_t mut;
};

#endif