/************************************************************************** * * SOURCE FILE NAME = ATAPIDAT.C * * DESCRIPTION : Global Data for ATAPI driver * * * Copyright : COPYRIGHT IBM CORPORATION, 1991, 1992 * COPYRIGHT Daniela Engert 1999-2007 * * DESCRIPTION : ***************************************************************************/ #define INCL_NOPMAPI #define INCL_DOSINFOSEG #define INCL_INITRP_ONLY #include "os2.h" #include "dskinit.h" #include "iorb.h" #include "addcalls.h" #include "dhcalls.h" #include "reqpkt.h" #include "scsi.h" #include "cdbscsi.h" #include "atapicon.h" #include "atapireg.h" #include "atapityp.h" #include "atapiext.h" #include "atapipro.h" #define YEAR 2007 #define MONTH 5 #define DAY 7 ACBPTRS ACBPtrs[MAX_ADAPTERS] = { { 0, &AdapterIRQ0 }, { 0, &AdapterIRQ1 }, { 0, &AdapterIRQ2 }, { 0, &AdapterIRQ3 }, { 0, &AdapterIRQ4 }, { 0, &AdapterIRQ5 }, { 0, &AdapterIRQ6 }, { 0, &AdapterIRQ7 } }; UCHAR AdapterName[17] = "ATAPI "; /* Adapter Name ASCII string */ UCHAR ExportSCSI = 1; UCHAR startresume = 0; UCHAR startsuspend = 0; PFN Device_Help = 0L; USHORT ADDHandle = 0; UCHAR cAdapters = 0; UCHAR cUnits = 0; UCHAR InitIOComplete = 0; PGINFOSEG pGlobal = 0; volatile SHORT _far *msTimer = 0; ULONG ppDataSeg = 0L; ULONG IODelayCount = 0; NPU isCDWriter = 0; UCHAR InitComplete = 0; PCHAR WritePtr = 0; PCHAR ReadPtr = 0; struct DevClassTableStruc FAR *pDriverTable = NULL; SCATGATENTRY IDDataSGList[MAX_ADAPTERS] = { 0 }; tSenseDataBuf SenseDataBuf[MAX_ADAPTERS] = { 0 }; ULONG ppSenseDataBuf[MAX_ADAPTERS] = { 0 }; SCATGATENTRY SenseDataSGList[MAX_ADAPTERS] = { 0 }; UCHAR DirTable[32] = { 0x09, 0x20, 0x14, 0x84, 0x00, 0x22, 0xE0, 0xF5, 0xC0, 0x08, 0x8C, 0x04, 0x00, 0x00, 0x00, 0x01, 0xE0, 0x22, 0x10, 0x00, 0x34, 0x22, 0xE2, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; USHORT AddSenseDataMap[] = { 0, /* 00h No sense information */ IOERR_RBA_ADDRESSING_ERROR, /* 01h No index/sector signal */ IOERR_RBA_ADDRESSING_ERROR, /* 02h No seek complete */ IOERR_RBA_CRC_ERROR, /* 03h Write fault */ IOERR_UNIT_NOT_READY, /* 04h Drive not ready */ IOERR_ADAPTER_DEVICE_TIMEOUT, /* 05h LUN not selected */ IOERR_RBA_ADDRESSING_ERROR, /* 06h No track zero found */ IOERR_ADAPTER_REFER_TO_STATUS, /* 07h Multiple drives selected */ IOERR_ADAPTER_DEVICE_TIMEOUT, /* 08h Logical unit communication failure*/ IOERR_RBA_ADDRESSING_ERROR, /* 09h Track following error */ IOERR_ADAPTER_REFER_TO_STATUS, /* 0Ah Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 0Bh Reserved */ IOERR_RBA_CRC_ERROR, /* 0Ch Write Error */ IOERR_ADAPTER_REFER_TO_STATUS, /* 0Dh Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 0Eh Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 0Fh Reserved */ IOERR_RBA_ADDRESSING_ERROR, /* 10h ID CRC or ECC error */ IOERR_RBA_CRC_ERROR, /* 11h Unrecovered Read error */ IOERR_RBA_ADDRESSING_ERROR, /* 12h No address mark found */ IOERR_RBA_ADDRESSING_ERROR, /* 13h No addr mark in data field */ IOERR_RBA_ADDRESSING_ERROR, /* 14h No record found */ IOERR_RBA_ADDRESSING_ERROR, /* 15h Seek positioning error */ IOERR_RBA_ADDRESSING_ERROR, /* 16h Data synchroniztion mark error */ IOERR_RBA_CRC_ERROR, /* 17h Recovered read w/ retries */ IOERR_RBA_CRC_ERROR, /* 18h Recovered read data w/correction */ IOERR_ADAPTER_REFER_TO_STATUS, /* 19h Defect list error */ IOERR_ADAPTER_REFER_TO_STATUS, /* 1Ah Parameter overrun */ IOERR_ADAPTER_DEVICEBUSCHECK, /* 1Bh Synchronous transfer err */ IOERR_ADAPTER_REFER_TO_STATUS, /* 1Ch Primary defect list not found */ IOERR_ADAPTER_REFER_TO_STATUS, /* 1Dh Compare error */ IOERR_RBA_ADDRESSING_ERROR, /* 1Eh Recovered ID with ECC correction */ IOERR_ADAPTER_REFER_TO_STATUS, /* 1Fh Reserved */ IOERR_CMD_SYNTAX, /* 20h Invalid command op code */ IOERR_RBA_ADDRESSING_ERROR, /* 21h Illegal logical blk addr */ IOERR_CMD_SYNTAX, /* 22h Illegal func for dev type */ IOERR_ADAPTER_REFER_TO_STATUS, /* 23h Reserved */ IOERR_CMD_SYNTAX, /* 24h Illegal field in CDW */ IOERR_CMD_SYNTAX, /* 25h Invalid LUN */ IOERR_CMD_SYNTAX, /* 26h Invalid param list field */ IOERR_MEDIA_WRITE_PROTECT, /* 27h Write protected */ IOERR_MEDIA_CHANGED, /* 28h Medium changed */ IOERR_DEVICE_RESET, /* 29h Power on reset or bus device reset*/ IOERR_MEDIA_CHANGED, /* 2Ah Mode select parameters changed */ IOERR_ADAPTER_REFER_TO_STATUS, /* 2Bh Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 2Ch Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 2Dh Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 2Eh Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 2Fh Reserved */ IOERR_MEDIA_NOT_SUPPORTED, /* 30h Incompatible cartridge */ IOERR_MEDIA_NOT_FORMATTED, /* 31h Medium format corrupted */ IOERR_MEDIA_NOT_FORMATTED, /* 32h No defect spare location available*/ IOERR_ADAPTER_REFER_TO_STATUS, /* 33h Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 34h Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 35h Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 36h Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 37h Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 38h Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 39h Reserved */ IOERR_MEDIA_NOT_PRESENT, /* 3Ah Medium Not Present */ IOERR_ADAPTER_REFER_TO_STATUS, /* 3Bh Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 3Ch Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 3Dh Reserved */ IOERR_UNIT_NOT_READY, /* 3Eh LUN not self-configured yet */ IOERR_ADAPTER_REFER_TO_STATUS, /* 3Fh Reserved */ IOERR_DEVICE_DIAGFAIL, /* 40h RAM failure */ IOERR_DEVICE_DIAGFAIL, /* 41h Data path diagnostic failure */ IOERR_DEVICE_DIAGFAIL, /* 42h Power-on diag failure */ IOERR_DEVICE_DEVICEBUSCHECK, /* 43h Message reject error */ IOERR_DEVICE, /* 44h Internal controller error */ IOERR_UNIT_NOT_READY, /* 45h Select/reselect failed */ IOERR_DEVICE_BUSY, /* 46h Unsuccessful soft reset */ IOERR_DEVICE_DEVICEBUSCHECK, /* 47h SCSI interface parity error */ IOERR_DEVICE_DEVICEBUSCHECK, /* 48h Initiator detected error */ IOERR_DEVICE_DEVICEBUSCHECK, /* 49h Inappropriate/illegal message */ IOERR_ADAPTER_REFER_TO_STATUS, /* 50H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 51H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 52H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 53H - Media Load or eject failed */ IOERR_ADAPTER_REFER_TO_STATUS, /* 54H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 55H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 56H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 57H - Unable to recover TOC */ IOERR_ADAPTER_REFER_TO_STATUS, /* 58H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 59H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 5AH - Operator request/state change */ IOERR_ADAPTER_REFER_TO_STATUS, /* 5BH - LOG exception */ IOERR_ADAPTER_REFER_TO_STATUS, /* 5CH - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 5DH - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 5EH - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 5FH - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 60H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 61H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 62H - Reserved */ IOERR_ADAPTER_REFER_TO_STATUS, /* 63H - End of User area encountered */ IOERR_MEDIA_NOT_SUPPORTED /* 64H - Illegal Mode for this track */ }; USHORT MaxAddSenseDataEntry = (sizeof( AddSenseDataMap )/sizeof( USHORT )); USHORT cResets = 0; /* Global reset counter */ UNITINFO NewUnitInfoA = { 0 }; UNITINFO NewUnitInfoB = { 0 }; USHORT ACBPoolAvail = ACB_POOL_SIZE + TIMER_POOL_SIZE + UNITINFO_POOL_SIZE; SCATGATENTRY IdentifySGList = { 0, 512 }; IORB_ADAPTER_PASSTHRU InitIORB = { 0 }; UCHAR ScratchBuf[SCRATCH_BUF_SIZE] = { 0 }; UCHAR ScratchBuf1[SCRATCH_BUF_SIZE] = { 0 }; tIdentDataBuf IdentDataBuf[MAX_ADAPTERS] = { 0 }; ULONG ppIdentDataBuf[MAX_ADAPTERS] = { 0 }; /* SCSI Sense Data */ SCSI_REQSENSE_DATA no_audio_status = { /* Error, Sense Key, Additional Len, ASC, ASCQ */ /* ---- ---- ---- ---- ---- */ 0x70, 0, 0x00, {0,0,0,0}, 0x0a, {0,0,0,0}, 0x00, 0x15, 0, {0,0,0}}; SCSI_REQSENSE_DATA medium_not_present = { 0x70, 0, 0x02, {0,0,0,0}, 0x0a, {0,0,0,0}, 0x3a, 0x00, 0, {0,0,0}}; SCSI_REQSENSE_DATA invalid_field_in_cmd_pkt = { 0x70, 0, 0x05, {0,0,0,0}, 0x0a, {0,0,0,0}, 0x24, 0x00, 0, {0,0,0}}; SCSI_REQSENSE_DATA invalid_cmd_op_code = { 0x70, 0, 0x05, {0,0,0,0}, 0x0a, {0,0,0,0}, 0x20, 0x00, 0, {0,0,0}}; /* SCSI Inquiry data */ SCSI_INQDATA inquiry_data = { 0x05, 0x80, 0x00, 0x01, 0x1f, 0x00, 0x00, 0x00, "ATAPI ", /* Vendor Identification */ "disconnected ", /* Product Identification */ " " /* Product Revision */ }; /* SCSI Mode Sense data */ UCHAR mode_sense_10_page_cap[LEN_MODE_SENSE_10] = { 0x00, 0x16, 0x71, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2a, 0x0e, 0x07, 0x07, 0x71, 0x6F, 0x29, 0x00, 0x01, 0x61, 0x00, 0x10, 0x00, 0x40, 0x01, 0x61 }; UCHAR mode_sense_10_page_all[8] = { 0x00, 0x76, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00 }; /* ** Initialize device strings. */ CHAR MatshitaID[] = " MATSHITA CR-571 0.2d"; CHAR Nec01ID[] = "NEC CD-ROM DRIVE:260 "; CHAR Nec01FWID[] = "1.01 "; CHAR Nec02ID[] = "EN C DCR-MOD IREV2:06 "; CHAR ZIP_DriveID[] = "IOMEGA ZIP "; CHAR OnStreamID[] = " OnStream DI-30"; CHAR Disconnect[] = "[disconnected]"; UCHAR OnstreamInit[12] = {3 + 8, 0, 0, 0, 0x36 + 0x80, 6, 'O','S','/','2', 0, 0}; UCHAR DeviceTypeMapper[32] = { UIB_TYPE_DISK, UIB_TYPE_TAPE, UIB_TYPE_PRINTER, UIB_TYPE_PROCESSOR, UIB_TYPE_WORM, UIB_TYPE_CDROM, UIB_TYPE_SCANNER, UIB_TYPE_OPTICAL_MEMORY, UIB_TYPE_CHANGER, UIB_TYPE_COMM, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_ATAPI, UIB_TYPE_UNKNOWN }; USHORT SenseKeyMap[16] = { 0, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_UNIT_NOT_READY, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_DEVICE, IOERR_CMD_SYNTAX, IOERR_MEDIA_CHANGED, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_ADAPTER_REFER_TO_STATUS, IOERR_ADAPTER_REFER_TO_STATUS }; ACB AdapterTable[MAX_ADAPTERS] = { 0 }; /* The throw away section begins with npAPool. (At the end of init, it has been incremented by the amount of used memory for internal structures. Any unused portion, and all the init data is then thrown away.) */ NPBYTE npAPool = ACBPool; UCHAR ACBPool[] = { 0 }; /* ** Start of Initialization Data ** ** This is the address of the discardable data. All data ** references after this point will be discarded after init. ** The throw away section begins with BeginInitData. At the ** end of init, it has been incremented by the amount of used ** memory for internal structures. Any unused portion, and ** all the init data is then thrown away. */ UCHAR savedhADD[2]; CHAR foundFloppy; CHAR ZIPtoA = 0; UCHAR Verbose = FALSE; UCHAR Installed = FALSE; IDCTABLE DDTable = { 0 }; #define MSG_REPLACEMENT_STRING 1178 MSGTABLE InitMsg = { MSG_REPLACEMENT_STRING, 1, 0 }; //UCHAR ParmErrMsg[] = " Warning: DaniATAPI.FLT - Invalid CONFIG.SYS parameters near pos %d"; UCHAR ParmErrMsg[] = "SYS : DaniATAPI.FLT - Invalid CONFIG.SYS parameters near pos %d"; UCHAR VersionMsg[] = " Daniela's ATAPI Filter Version "VERSION; UCHAR StringBuffer[80] = { 0 }; UCHAR SearchKeytxt[] = "IDE_0"; HDRIVER hDriver = 0L; PFN RM_Help = 0L; PFN RM_Help0 = 0L; PFN RM_Help3 = 0L; ULONG RMFlags = 0L; UCHAR DrvrNameTxt[] = "DaniATAPI.FLT"; USHORT DrvrNameSize = sizeof(DrvrNameTxt); UCHAR DrvrDescriptTxt[] = "Filter Driver for S/P-ATAPI devices"; UCHAR VendorNameTxt[] = "DANI"; DRIVERSTRUCT DriverStruct = { DrvrNameTxt, /* DrvrName */ DrvrDescriptTxt, /* DrvrDescript */ VendorNameTxt, /* VendorName */ CMVERSION_MAJOR, /* MajorVer */ CMVERSION_MINOR, /* MinorVer */ YEAR,MONTH,DAY, /* Date */ 0, /* DrvrFlags */ DRT_ADDDM, /* DrvrType */ DRS_FILTER, /* DrvrSubType */ NULL /* DrvrCallback */ }; /*----------------------------------------------*/ /* Device Description */ /*----------------------------------------------*/ UCHAR DevDescriptNameTxt[70] = "ATAPI_0 "; DEVICESTRUCT DevStruct = { DevDescriptNameTxt, /* DevDescriptName; */ DS_FIXED_LOGICALNAME, /* DevFlags; */ DS_TYPE_CDROM /* DevFlags; */ }; UCHAR VControllerInfo[] = "Controller:%1d Port:%04x Status:%s"; UCHAR VUnitInfo[] = " Unit:%1d Status:%s%s%s%s%s"; UCHAR VModelInfo[] = " Model:%s"; UCHAR MsgPio32[] = " PIO32"; UCHAR MsgDma[] = " DMA"; UCHAR MsgCDB6[] = " X/CDB6"; UCHAR MsgLUN[] = " LUN:0"; UCHAR MsgSkip[] = "skipped"; UCHAR MsgOk[] = "OK";