#include "./spti.h" #include #define CDB6GENERIC_LENGTH 6 #define CDB10GENERIC_LENGTH 10 #define SETBITON 1 #define SETBITOFF 0 // // Mode Sense/Select page constants. // #define MODE_PAGE_ERROR_RECOVERY 0x01 #define MODE_PAGE_DISCONNECT 0x02 #define MODE_PAGE_FORMAT_DEVICE 0x03 #define MODE_PAGE_RIGID_GEOMETRY 0x04 #define MODE_PAGE_FLEXIBILE 0x05 #define MODE_PAGE_VERIFY_ERROR 0x07 #define MODE_PAGE_CACHING 0x08 #define MODE_PAGE_PERIPHERAL 0x09 #define MODE_PAGE_CONTROL 0x0A #define MODE_PAGE_MEDIUM_TYPES 0x0B #define MODE_PAGE_NOTCH_PARTITION 0x0C #define MODE_SENSE_RETURN_ALL 0x3f #define MODE_SENSE_CURRENT_VALUES 0x00 #define MODE_SENSE_CHANGEABLE_VALUES 0x40 #define MODE_SENSE_DEFAULT_VAULES 0x80 #define MODE_SENSE_SAVED_VALUES 0xc0 #define MODE_PAGE_DEVICE_CONFIG 0x10 #define MODE_PAGE_MEDIUM_PARTITION 0x11 #define MODE_PAGE_DATA_COMPRESS 0x0f #define MODE_PAGE_CAPABILITIES 0x2A // // SCSI CDB operation codes // #define SCSIOP_TEST_UNIT_READY 0x00 #define SCSIOP_REZERO_UNIT 0x01 #define SCSIOP_REWIND 0x01 #define SCSIOP_REQUEST_BLOCK_ADDR 0x02 #define SCSIOP_REQUEST_SENSE 0x03 #define SCSIOP_FORMAT_UNIT 0x04 #define SCSIOP_READ_BLOCK_LIMITS 0x05 #define SCSIOP_REASSIGN_BLOCKS 0x07 #define SCSIOP_READ6 0x08 #define SCSIOP_RECEIVE 0x08 #define SCSIOP_WRITE6 0x0A #define SCSIOP_PRINT 0x0A #define SCSIOP_SEND 0x0A #define SCSIOP_SEEK6 0x0B #define SCSIOP_TRACK_SELECT 0x0B #define SCSIOP_SLEW_PRINT 0x0B #define SCSIOP_SEEK_BLOCK 0x0C #define SCSIOP_PARTITION 0x0D #define SCSIOP_READ_REVERSE 0x0F #define SCSIOP_WRITE_FILEMARKS 0x10 #define SCSIOP_FLUSH_BUFFER 0x10 #define SCSIOP_SPACE 0x11 #define SCSIOP_INQUIRY 0x12 #define SCSIOP_VERIFY6 0x13 #define SCSIOP_RECOVER_BUF_DATA 0x14 #define SCSIOP_MODE_SELECT 0x15 #define SCSIOP_RESERVE_UNIT 0x16 #define SCSIOP_RELEASE_UNIT 0x17 #define SCSIOP_COPY 0x18 #define SCSIOP_ERASE 0x19 #define SCSIOP_MODE_SENSE 0x1A #define SCSIOP_START_STOP_UNIT 0x1B #define SCSIOP_STOP_PRINT 0x1B #define SCSIOP_LOAD_UNLOAD 0x1B #define SCSIOP_RECEIVE_DIAGNOSTIC 0x1C #define SCSIOP_SEND_DIAGNOSTIC 0x1D #define SCSIOP_MEDIUM_REMOVAL 0x1E #define SCSIOP_READ_CAPACITY 0x25 #define SCSIOP_READ 0x28 #define SCSIOP_WRITE 0x2A #define SCSIOP_SEEK 0x2B #define SCSIOP_LOCATE 0x2B #define SCSIOP_WRITE_VERIFY 0x2E #define SCSIOP_VERIFY 0x2F #define SCSIOP_SEARCH_DATA_HIGH 0x30 #define SCSIOP_SEARCH_DATA_EQUAL 0x31 #define SCSIOP_SEARCH_DATA_LOW 0x32 #define SCSIOP_SET_LIMITS 0x33 #define SCSIOP_READ_POSITION 0x34 #define SCSIOP_SYNCHRONIZE_CACHE 0x35 #define SCSIOP_COMPARE 0x39 #define SCSIOP_COPY_COMPARE 0x3A #define SCSIOP_WRITE_DATA_BUFF 0x3B #define SCSIOP_READ_DATA_BUFF 0x3C #define SCSIOP_CHANGE_DEFINITION 0x40 #define SCSIOP_READ_SUB_CHANNEL 0x42 #define SCSIOP_READ_TOC 0x43 #define SCSIOP_READ_HEADER 0x44 #define SCSIOP_PLAY_AUDIO 0x45 #define SCSIOP_PLAY_AUDIO_MSF 0x47 #define SCSIOP_PLAY_TRACK_INDEX 0x48 #define SCSIOP_PLAY_TRACK_RELATIVE 0x49 #define SCSIOP_PAUSE_RESUME 0x4B #define SCSIOP_LOG_SELECT 0x4C #define SCSIOP_LOG_SENSE 0x4D #define SCSIOP_READ_DISC_INFORMATION 0x51 typedef struct _SCSI_PASS_THROUGH_WITH_BUFFERS { SCSI_PASS_THROUGH spt; DWORD filler; UCHAR ucSenseBuf[24]; UCHAR ucDataBuf[256]; }SCSI_PASS_THROUGH_WITH_BUFFERS; #pragma pack(1) typedef struct _CDB_START_STOP_UNIT { UCHAR OperationCode; // 0x1B - SCSIOP_START_STOP_UNIT UCHAR Immediate : 1; UCHAR Reserved1 : 4; UCHAR Lun : 3; UCHAR Reserved2[2]; UCHAR Start : 1; UCHAR LoadEject : 1; UCHAR Reserved3 : 2; UCHAR PowerCondition : 4; UCHAR Control; } CDB_START_STOP_UNIT; typedef struct _READ_DISC_INFORMATION { UCHAR OperationCode; // 0x51 - SCSIOP_READ_DISC_INFORMATION UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR Reserved2[5]; UCHAR AllocationLength[2]; UCHAR Control; } READ_DISC_INFORMATION; #pragma pack() BOOL SPTI_TestUnitReady(HANDLE hDevice, BYTE *pbSC, BYTE *pbASC, BYTE *pbASCQ, INT timeOutSec) { INT length; DWORD returned; SCSI_PASS_THROUGH_WITH_BUFFERS sptwb; if (INVALID_HANDLE_VALUE == hDevice) return FALSE; ZeroMemory(&sptwb, sizeof(SCSI_PASS_THROUGH_WITH_BUFFERS)); sptwb.spt.Length = sizeof(SCSI_PASS_THROUGH); sptwb.spt.CdbLength = CDB6GENERIC_LENGTH; sptwb.spt.SenseInfoLength = 24; sptwb.spt.DataIn = SCSI_IOCTL_DATA_IN; sptwb.spt.DataTransferLength = 0; sptwb.spt.TimeOutValue = timeOutSec; sptwb.spt.DataBufferOffset = ((DWORD)(DWORD_PTR)&sptwb.ucDataBuf) - ((DWORD)(DWORD_PTR)&sptwb); sptwb.spt.SenseInfoOffset = ((DWORD)(DWORD_PTR)&sptwb.ucSenseBuf) - ((DWORD)(DWORD_PTR)&sptwb); sptwb.spt.Cdb[0] = SCSIOP_TEST_UNIT_READY; length = ((DWORD)(DWORD_PTR)&sptwb.ucDataBuf) - ((DWORD)(DWORD_PTR)&sptwb); DeviceIoControl(hDevice, IOCTL_SCSI_PASS_THROUGH, &sptwb, sizeof(SCSI_PASS_THROUGH), &sptwb, length, &returned, FALSE); if (pbSC) *pbSC = sptwb.ucSenseBuf[2]; if (pbASC) *pbASC = sptwb.ucSenseBuf[12]; if (pbASCQ) *pbASCQ = sptwb.ucSenseBuf[13]; return TRUE; } BOOL SPTI_StartStopUnit(HANDLE hDevice, BOOL bImmediate, BOOL bLoadEject, BOOL bStart, INT timeOutSec, SENSEINFO *pSense) { INT length; BOOL status; DWORD returned; CDB_START_STOP_UNIT cmd; SCSI_PASS_THROUGH_WITH_BUFFERS sptwb; UNREFERENCED_PARAMETER(pSense); if (INVALID_HANDLE_VALUE == hDevice) return FALSE; ZeroMemory(&sptwb, sizeof(SCSI_PASS_THROUGH_WITH_BUFFERS)); ZeroMemory(&cmd, sizeof(CDB_START_STOP_UNIT)); sptwb.spt.Length = sizeof(SCSI_PASS_THROUGH); sptwb.spt.CdbLength = CDB6GENERIC_LENGTH; sptwb.spt.SenseInfoLength = 24; sptwb.spt.DataIn = SCSI_IOCTL_DATA_IN; sptwb.spt.DataTransferLength = 0; sptwb.spt.TimeOutValue = timeOutSec; sptwb.spt.DataBufferOffset = ((DWORD)(DWORD_PTR)&sptwb.ucDataBuf) - ((DWORD)(DWORD_PTR)&sptwb); sptwb.spt.SenseInfoOffset = ((DWORD)(DWORD_PTR)&sptwb.ucSenseBuf) - ((DWORD)(DWORD_PTR)&sptwb); cmd.OperationCode = SCSIOP_START_STOP_UNIT; cmd.Immediate = (bImmediate) ? 1 : 0; cmd.LoadEject= (bLoadEject) ? 1 : 0; cmd.Start = (bStart) ? 1 : 0; CopyMemory(sptwb.spt.Cdb, &cmd, sizeof(CDB_START_STOP_UNIT)); length = ((DWORD)(DWORD_PTR)&sptwb.ucDataBuf) - ((DWORD)(DWORD_PTR)&sptwb); status = DeviceIoControl(hDevice, IOCTL_SCSI_PASS_THROUGH, &sptwb, sizeof(SCSI_PASS_THROUGH), &sptwb, length, &returned, FALSE); return status; } BOOL SPTI_GetCapabilities(HANDLE hDevice, DWORD *pCap) { INT length = 0; BOOL status; DWORD returned = 0; SCSI_PASS_THROUGH_WITH_BUFFERS sptwb; if (INVALID_HANDLE_VALUE == hDevice || !pCap) return FALSE; *pCap = 0; ZeroMemory(&sptwb, sizeof(SCSI_PASS_THROUGH_WITH_BUFFERS)); sptwb.spt.Length = sizeof(SCSI_PASS_THROUGH); sptwb.spt.CdbLength = CDB6GENERIC_LENGTH; sptwb.spt.SenseInfoLength = 24; sptwb.spt.DataIn = SCSI_IOCTL_DATA_IN; sptwb.spt.DataTransferLength = 192; sptwb.spt.TimeOutValue = 10; //2 sec sptwb.spt.DataBufferOffset = ((DWORD)(DWORD_PTR)&sptwb.ucDataBuf) - ((DWORD)(DWORD_PTR)&sptwb); sptwb.spt.SenseInfoOffset = ((DWORD)(DWORD_PTR)&sptwb.ucSenseBuf) - ((DWORD)(DWORD_PTR)&sptwb); sptwb.spt.Cdb[0] = SCSIOP_MODE_SENSE; sptwb.spt.Cdb[1] = 0x08; // target shall not return any block descriptors sptwb.spt.Cdb[2] = MODE_PAGE_CAPABILITIES; sptwb.spt.Cdb[4] = 192; length = ((DWORD)(DWORD_PTR)&sptwb.ucDataBuf) - ((DWORD)(DWORD_PTR)&sptwb) + sptwb.spt.DataTransferLength;; status = DeviceIoControl(hDevice, IOCTL_SCSI_PASS_THROUGH, &sptwb, sizeof(SCSI_PASS_THROUGH), &sptwb, length, &returned, FALSE); if (!status) return FALSE; *pCap = *((DWORD*)&sptwb.ucDataBuf[6]) ; return TRUE; }