108 lines
3.5 KiB
C++
108 lines
3.5 KiB
C++
#ifndef __LINUXIOCTL_H__
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#define __LINUXIOCTL_H__
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#include <iostream>
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#include <pthread.h>
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#include <sys/signal.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/wait.h>
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#include <sys/time.h>
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#include <sys/stat.h>
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#include <fcntl.h> /* File control definitions */
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#include <errno.h> /* Error number definitions */
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#include <unistd.h> /* fork() */
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#include <netinet/in.h>
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#include <netdb.h>
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#include <stdarg.h>
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#ifdef __linux__
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#include <scsi/sg.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#endif
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#include <sys/ioctl.h>
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#include <unistd.h>
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#include "commdef.h"
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#include "interface.h"
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/*DeviceType*/
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#define ARECA_SATA_RAID 0x90000000
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/*FunctionCode*/
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#define FUNCTION_READ_RQBUFFER 0x0801
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#define FUNCTION_WRITE_WQBUFFER 0x0802
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#define FUNCTION_CLEAR_RQBUFFER 0x0803
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#define FUNCTION_CLEAR_WQBUFFER 0x0804
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#define FUNCTION_CLEAR_ALLQBUFFER 0x0805
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#define FUNCTION_RETURN_CODE_3F 0x0806
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#define FUNCTION_SAY_HELLO 0x0807
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#if defined(__linux__) || defined (__solaris__)
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/* ARECA IO CONTROL CODE*/
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#define ARCMSR_IOCTL_READ_RQBUFFER ARECA_SATA_RAID | FUNCTION_READ_RQBUFFER
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#define ARCMSR_IOCTL_WRITE_WQBUFFER ARECA_SATA_RAID | FUNCTION_WRITE_WQBUFFER
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#define ARCMSR_IOCTL_CLEAR_RQBUFFER ARECA_SATA_RAID | FUNCTION_CLEAR_RQBUFFER
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#define ARCMSR_IOCTL_CLEAR_WQBUFFER ARECA_SATA_RAID | FUNCTION_CLEAR_WQBUFFER
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#define ARCMSR_IOCTL_CLEAR_ALLQBUFFER ARECA_SATA_RAID | FUNCTION_CLEAR_ALLQBUFFER
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#define ARCMSR_IOCTL_RETURN_CODE_3F ARECA_SATA_RAID | FUNCTION_RETURN_CODE_3F
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#define ARCMSR_IOCTL_SAY_HELLO ARECA_SATA_RAID | FUNCTION_SAY_HELLO
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#elif __FreeBSD__
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#define ARCMSR_IOCTL_READ_RQBUFFER _IOWR('F', FUNCTION_READ_RQBUFFER, sSRB_BUFFER)
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#define ARCMSR_IOCTL_WRITE_WQBUFFER _IOWR('F', FUNCTION_WRITE_WQBUFFER, sSRB_BUFFER)
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#define ARCMSR_IOCTL_CLEAR_RQBUFFER _IOWR('F', FUNCTION_CLEAR_RQBUFFER, sSRB_BUFFER)
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#define ARCMSR_IOCTL_CLEAR_WQBUFFER _IOWR('F', FUNCTION_CLEAR_WQBUFFER, sSRB_BUFFER)
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#define ARCMSR_IOCTL_CLEAR_ALLQBUFFER _IOWR('F', FUNCTION_CLEAR_ALLQBUFFER, sSRB_BUFFER)
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#define ARCMSR_IOCTL_RETURN_CODE_3F _IOWR('F', FUNCTION_RETURN_CODE_3F, sSRB_BUFFER)
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#define ARCMSR_IOCTL_SAY_HELLO _IOWR('F', FUNCTION_SAY_HELLO, sSRB_BUFFER)
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#endif
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/* ARECA IOCTL ReturnCode */
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#define ARCMSR_IOCTL_RETURNCODE_OK 0x01
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#define ARCMSR_IOCTL_RETURNCODE_ERROR 0x06
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#define ARCMSR_IOCTL_RETURNCODE_3F 0x3F
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typedef struct _SRB_IO_CONTROL
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{
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unsigned int HeaderLength;
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UCHAR Signature[8];
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unsigned int Timeout;
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unsigned int ControlCode;
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unsigned int ReturnCode;
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unsigned int Length;
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} sSRB_IO_CONTROL, *pSRB_IO_CONTROL;
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typedef struct _SRB_BUFFER
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{
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sSRB_IO_CONTROL srbioctl; // ioctl header
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UCHAR ioctldatabuffer[1032]; // areca gui program does not accept more than 1031 byte
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} sSRB_BUFFER, *pSRB_BUFFER;
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class LinuxIoctlInterface : public ArcInterface
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{
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public:
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LinuxIoctlInterface();
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~LinuxIoctlInterface();
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bool init(const int nScsiPort);
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int send(sIF_CMD_BLOCK *ifData);
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int recv(sIF_CMD_BLOCK *ifData);
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int syncSend(sIF_CMD_BLOCK *ifData);
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void requirelock();
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void releaselock();
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int getMTU();
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void *getDeviceHandle();
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private:
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BOOL ClearReadBuffer();
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BOOL ClearWriteBuffer();
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BOOL ClearReadWriteBuffer();
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HANDLE m_hScsi;
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int fd;
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pthread_mutex_t mut;
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};
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#endif
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