New upstream version 1.21
This commit is contained in:
root
24
vendor/github.com/benmcclelland/sgio/.gitignore
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vendor/github.com/benmcclelland/sgio/.gitignore
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# Compiled Object files, Static and Dynamic libs (Shared Objects)
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*.o
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*.a
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*.so
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# Folders
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_obj
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_test
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# Architecture specific extensions/prefixes
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*.[568vq]
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[568vq].out
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*.cgo1.go
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*.cgo2.c
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_cgo_defun.c
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_cgo_gotypes.go
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_cgo_export.*
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_testmain.go
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*.exe
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*.test
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||||
*.prof
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||||
21
vendor/github.com/benmcclelland/sgio/LICENSE
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21
vendor/github.com/benmcclelland/sgio/LICENSE
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MIT License
|
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|
||||
Copyright (c) 2017 Ben McClelland
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|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
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||||
28
vendor/github.com/benmcclelland/sgio/README.md
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28
vendor/github.com/benmcclelland/sgio/README.md
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# sgio
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golang library for issuing SCSI commands with SG_IO ioctl
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[](https://godoc.org/github.com/benmcclelland/sgio)
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See TestUnitReady() for example function using SG_IO
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example:
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```
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f, err := OpenScsiDevice("/dev/sg0")
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if err != nil {
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log.Fatalln(err)
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}
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defer f.Close()
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```
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Fill out SgIoHdr for SCSI command
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```
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ioHdr := &SgIoHdr{...}
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err := SgioSyscall(f, ioHdr)
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||||
if err != nil {
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||||
log.Fatalln(err)
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||||
}
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|
||||
err = CheckSense(ioHdr, &senseBuf)
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||||
if err != nil {
|
||||
log.Fatalln(err)
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||||
}
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```
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219
vendor/github.com/benmcclelland/sgio/asc.go
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219
vendor/github.com/benmcclelland/sgio/asc.go
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package sgio
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var errmap map[string]string
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|
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func GetErrString(a, b byte) string {
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||||
return errmap[stringify(a, b)]
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||||
}
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func init() {
|
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errmap = make(map[string]string)
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||||
errmap[stringify(0x00, 0x00)] = "NO ADDITIONAL SENSE INFORMATION"
|
||||
errmap[stringify(0x00, 0x01)] = "FILEMARK DETECTED"
|
||||
errmap[stringify(0x00, 0x02)] = "END-OF-PARTITION/MEDIUM DETECTED"
|
||||
errmap[stringify(0x00, 0x03)] = "SETMARK DETECTED"
|
||||
errmap[stringify(0x00, 0x04)] = "BEGINNING-OF-PARTITION/MEDIUM DETECTED"
|
||||
errmap[stringify(0x00, 0x05)] = "END-OF-DATA DETECTED"
|
||||
errmap[stringify(0x00, 0x06)] = "I/O PROCESS TERMINATED"
|
||||
errmap[stringify(0x00, 0x11)] = "AUDIO PLAY OPERATION IN PROGRESS"
|
||||
errmap[stringify(0x00, 0x12)] = "AUDIO PLAY OPERATION PAUSED"
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||||
errmap[stringify(0x00, 0x13)] = "AUDIO PLAY OPERATION SUCCESSFULLY COMPLETED"
|
||||
errmap[stringify(0x00, 0x14)] = "AUDIO PLAY OPERATION STOPPED DUE TO ERROR"
|
||||
errmap[stringify(0x00, 0x15)] = "NO CURRENT AUDIO STATUS TO RETURN"
|
||||
errmap[stringify(0x01, 0x00)] = "NO INDEX/SECTOR SIGNAL"
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||||
errmap[stringify(0x02, 0x00)] = "NO SEEK COMPLETE"
|
||||
errmap[stringify(0x03, 0x00)] = "PERIPHERAL DEVICE WRITE FAULT"
|
||||
errmap[stringify(0x03, 0x01)] = "NO WRITE CURRENT"
|
||||
errmap[stringify(0x03, 0x02)] = "EXCESSIVE WRITE ERRORS"
|
||||
errmap[stringify(0x04, 0x00)] = "LOGICAL UNIT NOT READY, CAUSE NOT REPORTABLE"
|
||||
errmap[stringify(0x04, 0x01)] = "LOGICAL UNIT IS IN PROCESS OF BECOMING READY"
|
||||
errmap[stringify(0x04, 0x02)] = "LOGICAL UNIT NOT READY, INITIALIZING COMMAND REQUIRED"
|
||||
errmap[stringify(0x04, 0x03)] = "LOGICAL UNIT NOT READY, MANUAL INTERVENTION REQUIRED"
|
||||
errmap[stringify(0x04, 0x04)] = "LOGICAL UNIT NOT READY, FORMAT IN PROGRESS"
|
||||
errmap[stringify(0x05, 0x00)] = "LOGICAL UNIT DOES NOT RESPOND TO SELECTION"
|
||||
errmap[stringify(0x06, 0x00)] = "REFERENCE POSITION FOUND"
|
||||
errmap[stringify(0x07, 0x00)] = "MULTIPLE PERIPHERAL DEVICES SELECTED"
|
||||
errmap[stringify(0x08, 0x00)] = "LOGICAL UNIT COMMUNICATION FAILURE"
|
||||
errmap[stringify(0x08, 0x01)] = "LOGICAL UNIT COMMUNICATION TIME-OUT"
|
||||
errmap[stringify(0x08, 0x02)] = "LOGICAL UNIT COMMUNICATION PARITY ERROR"
|
||||
errmap[stringify(0x09, 0x00)] = "TRACK FOLLOWING ERROR"
|
||||
errmap[stringify(0x09, 0x01)] = "TRA CKING SERVO FAILURE"
|
||||
errmap[stringify(0x09, 0x02)] = "FOC US SERVO FAILURE"
|
||||
errmap[stringify(0x09, 0x03)] = "SPI NDLE SERVO FAILURE"
|
||||
errmap[stringify(0x0A, 0x00)] = "ERROR LOG OVERFLOW"
|
||||
errmap[stringify(0x0B, 0x00)] = ""
|
||||
errmap[stringify(0x0C, 0x00)] = "WRITE ERROR"
|
||||
errmap[stringify(0x0C, 0x01)] = "WRITE ERROR RECOVERED WITH AUTO REALLOCATION"
|
||||
errmap[stringify(0x0C, 0x02)] = "WRITE ERROR - AUTO REALLOCATION FAILED"
|
||||
errmap[stringify(0x0D, 0x00)] = ""
|
||||
errmap[stringify(0x0E, 0x00)] = ""
|
||||
errmap[stringify(0x0F, 0x00)] = ""
|
||||
errmap[stringify(0x10, 0x00)] = "ID CRC OR ECC ERROR"
|
||||
errmap[stringify(0x11, 0x00)] = "UNRECOVERED READ ERROR"
|
||||
errmap[stringify(0x11, 0x01)] = "READ RETRIES EXHAUSTED"
|
||||
errmap[stringify(0x11, 0x02)] = "ERROR TOO LONG TO CORRECT"
|
||||
errmap[stringify(0x11, 0x03)] = "MULTIPLE READ ERRORS"
|
||||
errmap[stringify(0x11, 0x04)] = "UNRECOVERED READ ERROR - AUTO REALLOCATE FAILED"
|
||||
errmap[stringify(0x11, 0x05)] = "L-EC UNCORRECTABLE ERROR"
|
||||
errmap[stringify(0x11, 0x06)] = "CIRC UNRECOVERED ERROR"
|
||||
errmap[stringify(0x11, 0x07)] = "DATA RESYCHRONIZATION ERROR"
|
||||
errmap[stringify(0x11, 0x08)] = "INCOMPLETE BLOCK READ"
|
||||
errmap[stringify(0x11, 0x09)] = "NO GAP FOUND"
|
||||
errmap[stringify(0x11, 0x0A)] = "MISCORRECTED ERROR"
|
||||
errmap[stringify(0x11, 0x0B)] = "UNRECOVERED READ ERROR - RECOMMEND REASSIGNMENT"
|
||||
errmap[stringify(0x11, 0x0C)] = "UNRECOVERED READ ERROR - RECOMMEND REWRITE THE DATA"
|
||||
errmap[stringify(0x12, 0x00)] = "ADDRESS MARK NOT FOUND FOR ID FIELD"
|
||||
errmap[stringify(0x13, 0x00)] = "ADDRESS MARK NOT FOUND FOR DATA FIELD"
|
||||
errmap[stringify(0x14, 0x00)] = "RECORDED ENTITY NOT FOUND"
|
||||
errmap[stringify(0x14, 0x01)] = "RECORD NOT FOUND"
|
||||
errmap[stringify(0x14, 0x02)] = "FILEMARK OR SETMARK NOT FOUND"
|
||||
errmap[stringify(0x14, 0x03)] = "END-OF-DATA NOT FOUND"
|
||||
errmap[stringify(0x14, 0x04)] = "BLOCK SEQUENCE ERROR"
|
||||
errmap[stringify(0x15, 0x00)] = "RANDOM POSITIONING ERROR"
|
||||
errmap[stringify(0x15, 0x01)] = "MECHANICAL POSITIONING ERROR"
|
||||
errmap[stringify(0x15, 0x02)] = "POSITIONING ERROR DETECTED BY READ OF MEDIUM"
|
||||
errmap[stringify(0x16, 0x00)] = "DATA SYNCHRONIZATION MARK ERROR"
|
||||
errmap[stringify(0x17, 0x00)] = "RECOVERED DATA WITH NO ERROR CORRECTION APPLIED"
|
||||
errmap[stringify(0x17, 0x01)] = "RECOVERED DATA WITH RETRIES"
|
||||
errmap[stringify(0x17, 0x02)] = "RECOVERED DATA WITH POSITIVE HEAD OFFSET"
|
||||
errmap[stringify(0x17, 0x03)] = "RECOVERED DATA WITH NEGATIVE HEAD OFFSET"
|
||||
errmap[stringify(0x17, 0x04)] = "RECOVERED DATA WITH RETRIES AND/OR CIRC APPLIED"
|
||||
errmap[stringify(0x17, 0x05)] = "RECOVERED DATA USING PREVIOUS SECTOR ID"
|
||||
errmap[stringify(0x17, 0x06)] = "RECOVERED DATA WITHOUT ECC - DATA AUTO-REALLOCATED"
|
||||
errmap[stringify(0x17, 0x07)] = "RECOVERED DATA WITHOUT ECC - RECOMMEND REASSIGNMENT"
|
||||
errmap[stringify(0x17, 0x08)] = "RECOVERED DATA WITHOUT ECC - RECOMMEND REWRITE"
|
||||
errmap[stringify(0x18, 0x00)] = "RECOVERED DATA WITH ERROR CORRECTION APPLIED"
|
||||
errmap[stringify(0x18, 0x01)] = "RECOVERED DATA WITH ERROR CORRECTION & RETRIES APPLIED"
|
||||
errmap[stringify(0x18, 0x02)] = "RECOVERED DATA - DATA AUTO-REALLOCATED"
|
||||
errmap[stringify(0x18, 0x03)] = "RECOVERED DATA WITH CIRC"
|
||||
errmap[stringify(0x18, 0x04)] = "RECOVERED DATA WITH LEC"
|
||||
errmap[stringify(0x18, 0x05)] = "RECOVERED DATA - RECOMMEND REASSIGNMENT"
|
||||
errmap[stringify(0x18, 0x06)] = "RECOVERED DATA - RECOMMEND REWRITE"
|
||||
errmap[stringify(0x19, 0x00)] = "DEFECT LIST ERROR"
|
||||
errmap[stringify(0x19, 0x01)] = "DEFECT LIST NOT AVAILABLE"
|
||||
errmap[stringify(0x19, 0x02)] = "DEFECT LIST ERROR IN PRIMARY LIST"
|
||||
errmap[stringify(0x19, 0x03)] = "DEFECT LIST ERROR IN GROWN LIST"
|
||||
errmap[stringify(0x1A, 0x00)] = "PARAMETER LIST LENGTH ERROR"
|
||||
errmap[stringify(0x1B, 0x00)] = "SYNCHRONOUS DATA TRANSFER ERROR"
|
||||
errmap[stringify(0x1C, 0x00)] = "DEFECT LIST NOT FOUND"
|
||||
errmap[stringify(0x1C, 0x01)] = "PRIMARY DEFECT LIST NOT FOUND"
|
||||
errmap[stringify(0x1C, 0x02)] = "GROWN DEFECT LIST NOT FOUND"
|
||||
errmap[stringify(0x1D, 0x00)] = "MISCOMPARE DURING VERIFY OPERATION"
|
||||
errmap[stringify(0x1E, 0x00)] = "RECOVERED ID WITH ECC"
|
||||
errmap[stringify(0x1F, 0x00)] = ""
|
||||
errmap[stringify(0x20, 0x00)] = "INVALID COMMAND OPERATION CODE"
|
||||
errmap[stringify(0x21, 0x00)] = "LOGICAL BLOCK ADDRESS OUT OF RANGE"
|
||||
errmap[stringify(0x21, 0x01)] = "INVALID ELEMENT ADDRESS"
|
||||
errmap[stringify(0x22, 0x00)] = "ILLEGAL FUNCTION (SHOULD USE 20 00, 24 00, OR 26 00)"
|
||||
errmap[stringify(0x23, 0x00)] = ""
|
||||
errmap[stringify(0x24, 0x00)] = "INVALID FIELD IN CDB"
|
||||
errmap[stringify(0x25, 0x00)] = "LOGICAL UNIT NOT SUPPORTED"
|
||||
errmap[stringify(0x26, 0x00)] = "INVALID FIELD IN PARAMETER LIST"
|
||||
errmap[stringify(0x26, 0x01)] = "PARAMETER NOT SUPPORTED"
|
||||
errmap[stringify(0x26, 0x02)] = "PARAMETER VALUE INVALID"
|
||||
errmap[stringify(0x26, 0x03)] = "THRESHOLD PARAMETERS NOT SUPPORTED"
|
||||
errmap[stringify(0x27, 0x00)] = "WRITE PROTECTED"
|
||||
errmap[stringify(0x28, 0x00)] = "NOT READY TO READY TRANSITION(MEDIUM MAY HAVE CHANGED)"
|
||||
errmap[stringify(0x28, 0x01)] = "IMPORT OR EXPORT ELEMENT ACCESSED"
|
||||
errmap[stringify(0x29, 0x00)] = "POWER ON, RESET, OR BUS DEVICE RESET OCCURRED"
|
||||
errmap[stringify(0x2A, 0x00)] = "PARAMETERS CHANGED"
|
||||
errmap[stringify(0x2A, 0x01)] = "MODE PARAMETERS CHANGED"
|
||||
errmap[stringify(0x2A, 0x02)] = "LOG PARAMETERS CHANGED"
|
||||
errmap[stringify(0x2B, 0x00)] = "COPY CANNOT EXECUTE SINCE HOST CANNOT DISCONNECT"
|
||||
errmap[stringify(0x2C, 0x00)] = "COMMAND SEQUENCE ERROR"
|
||||
errmap[stringify(0x2C, 0x01)] = "TOO MANY WINDOWS SPECIFIED"
|
||||
errmap[stringify(0x2C, 0x02)] = "INVALID COMBINATION OF WINDOWS SPECIFIED"
|
||||
errmap[stringify(0x2D, 0x00)] = "OVERWRITE ERROR ON UPDATE IN PLACE"
|
||||
errmap[stringify(0x2E, 0x00)] = ""
|
||||
errmap[stringify(0x2F, 0x00)] = "COMMANDS CLEARED BY ANOTHER INITIATOR"
|
||||
errmap[stringify(0x30, 0x00)] = "INCOMPATIBLE MEDIUM INSTALLED"
|
||||
errmap[stringify(0x30, 0x01)] = "CANNOT READ MEDIUM - UNKNOWN FORMAT"
|
||||
errmap[stringify(0x30, 0x02)] = "CANNOT READ MEDIUM - INCOMPATIBLE FORMAT"
|
||||
errmap[stringify(0x30, 0x03)] = "CLEANING CARTRIDGE INSTALLED"
|
||||
errmap[stringify(0x31, 0x00)] = "MEDIUM FORMAT CORRUPTED"
|
||||
errmap[stringify(0x31, 0x01)] = "FORMAT COMMAND FAILED"
|
||||
errmap[stringify(0x32, 0x00)] = "NO DEFECT SPARE LOCATION AVAILABLE"
|
||||
errmap[stringify(0x32, 0x01)] = "DEFECT LIST UPDATE FAILURE"
|
||||
errmap[stringify(0x33, 0x00)] = "TAPE LENGTH ERROR"
|
||||
errmap[stringify(0x34, 0x00)] = ""
|
||||
errmap[stringify(0x35, 0x00)] = ""
|
||||
errmap[stringify(0x36, 0x00)] = "RIBBON, INK, OR TONER FAILURE"
|
||||
errmap[stringify(0x37, 0x00)] = "ROUNDED PARAMETER"
|
||||
errmap[stringify(0x38, 0x00)] = ""
|
||||
errmap[stringify(0x39, 0x00)] = "SAVING PARAMETERS NOT SUPPORTED"
|
||||
errmap[stringify(0x3A, 0x00)] = "MEDIUM NOT PRESENT"
|
||||
errmap[stringify(0x3B, 0x00)] = "SEQUENTIAL POSITIONING ERROR"
|
||||
errmap[stringify(0x3B, 0x01)] = "TAPE POSITION ERROR AT BEGINNING-OF-MEDIUM"
|
||||
errmap[stringify(0x3B, 0x02)] = "TAPE POSITION ERROR AT END-OF-MEDIUM"
|
||||
errmap[stringify(0x3B, 0x03)] = "TAPE OR ELECTRONIC VERTICAL FORMS UNIT NOT READY"
|
||||
errmap[stringify(0x3B, 0x04)] = "SLEW FAILURE"
|
||||
errmap[stringify(0x3B, 0x05)] = "PAPER JAM"
|
||||
errmap[stringify(0x3B, 0x06)] = "FAILED TO SENSE TOP-OF-FORM"
|
||||
errmap[stringify(0x3B, 0x07)] = "FAILED TO SENSE BOTTOM-OF-FORM"
|
||||
errmap[stringify(0x3B, 0x08)] = "REPOSITION ERROR"
|
||||
errmap[stringify(0x3B, 0x09)] = "READ PAST END OF MEDIUM"
|
||||
errmap[stringify(0x3B, 0x0A)] = "READ PAST BEGINNING OF MEDIUM"
|
||||
errmap[stringify(0x3B, 0x0B)] = "POSITION PAST END OF MEDIUM"
|
||||
errmap[stringify(0x3B, 0x0C)] = "POSITION PAST BEGINNING OF MEDIUM"
|
||||
errmap[stringify(0x3B, 0x0D)] = "MEDIUM DESTINATION ELEMENT FULL"
|
||||
errmap[stringify(0x3B, 0x0E)] = "MEDIUM SOURCE ELEMENT EMPTY"
|
||||
errmap[stringify(0x3C, 0x00)] = ""
|
||||
errmap[stringify(0x3D, 0x00)] = "INVALID BITS IN IDENTIFY MESSAGE"
|
||||
errmap[stringify(0x3E, 0x00)] = "LOGICAL UNIT HAS NOT SELF-CONFIGURED YET"
|
||||
errmap[stringify(0x3F, 0x00)] = "TARGET OPERATING CONDITIONS HAVE CHANGED"
|
||||
errmap[stringify(0x3F, 0x01)] = "MICROCODE HAS BEEN CHANGED"
|
||||
errmap[stringify(0x3F, 0x02)] = "CHANGED OPERATING DEFINITION"
|
||||
errmap[stringify(0x3F, 0x03)] = "INQUIRY DATA HAS CHANGED"
|
||||
errmap[stringify(0x40, 0x00)] = "RAM FAILURE (SHOULD USE 40 NN)"
|
||||
//errmap[stringify(0x40, 0xNN)] = "DIAGNOSTIC FAILURE ON COMPONENT NN (80H-FFH)"
|
||||
errmap[stringify(0x41, 0x00)] = "DATA PATH FAILURE (SHOULD USE 40 NN)"
|
||||
errmap[stringify(0x42, 0x00)] = "POWER-ON OR SELF-TEST FAILURE (SHOULD USE 40 NN)"
|
||||
errmap[stringify(0x43, 0x00)] = "MESSAGE ERROR"
|
||||
errmap[stringify(0x44, 0x00)] = "INTERNAL TARGET FAILURE"
|
||||
errmap[stringify(0x45, 0x00)] = "SELECT OR RESELECT FAILURE"
|
||||
errmap[stringify(0x46, 0x00)] = "UNSUCCESSFUL SOFT RESET"
|
||||
errmap[stringify(0x47, 0x00)] = "SCSI PARITY ERROR"
|
||||
errmap[stringify(0x48, 0x00)] = "INITIATOR DETECTED ERROR MESSAGE RECEIVED"
|
||||
errmap[stringify(0x49, 0x00)] = "INVALID MESSAGE ERROR"
|
||||
errmap[stringify(0x4A, 0x00)] = "COMMAND PHASE ERROR"
|
||||
errmap[stringify(0x4B, 0x00)] = "DATA PHASE ERROR"
|
||||
errmap[stringify(0x4C, 0x00)] = "LOGICAL UNIT FAILED SELF-CONFIGURATION"
|
||||
errmap[stringify(0x4D, 0x00)] = ""
|
||||
errmap[stringify(0x4E, 0x00)] = "OVERLAPPED COMMANDS ATTEMPTED"
|
||||
errmap[stringify(0x4F, 0x00)] = ""
|
||||
errmap[stringify(0x50, 0x00)] = "WRITE APPEND ERROR"
|
||||
errmap[stringify(0x50, 0x01)] = "WRITE APPEND POSITION ERROR"
|
||||
errmap[stringify(0x50, 0x02)] = "POSITION ERROR RELATED TO TIMING"
|
||||
errmap[stringify(0x51, 0x00)] = "ERASE FAILURE"
|
||||
errmap[stringify(0x52, 0x00)] = "CARTRIDGE FAULT"
|
||||
errmap[stringify(0x53, 0x00)] = "MEDIA LOAD OR EJECT FAILED"
|
||||
errmap[stringify(0x53, 0x01)] = "UNLOAD TAPE FAILURE"
|
||||
errmap[stringify(0x53, 0x02)] = "MEDIUM REMOVAL PREVENTED"
|
||||
errmap[stringify(0x54, 0x00)] = "SCSI TO HOST SYSTEM INTERFACE FAILURE"
|
||||
errmap[stringify(0x55, 0x00)] = "SYSTEM RESOURCE FAILURE"
|
||||
errmap[stringify(0x56, 0x00)] = ""
|
||||
errmap[stringify(0x57, 0x00)] = "UNABLE TO RECOVER TABLE-OF-CONTENTS"
|
||||
errmap[stringify(0x58, 0x00)] = "GENERATION DOES NOT EXIST"
|
||||
errmap[stringify(0x59, 0x00)] = "UPDATED BLOCK READ"
|
||||
errmap[stringify(0x5A, 0x00)] = "OPERATOR REQUEST OR STATE CHANGE INPUT (UNSPECIFIED)"
|
||||
errmap[stringify(0x5A, 0x01)] = "OPERATOR MEDIUM REMOVAL REQUEST"
|
||||
errmap[stringify(0x5A, 0x02)] = "OPERATOR SELECTED WRITE PROTECT"
|
||||
errmap[stringify(0x5A, 0x03)] = "OPERATOR SELECTED WRITE PERMIT"
|
||||
errmap[stringify(0x5B, 0x00)] = "LOG EXCEPTION"
|
||||
errmap[stringify(0x5B, 0x01)] = "THRESHOLD CONDITION MET"
|
||||
errmap[stringify(0x5B, 0x02)] = "LOG COUNTER AT MAXIMUM"
|
||||
errmap[stringify(0x5B, 0x03)] = "LOG LIST CODES EXHAUSTED"
|
||||
errmap[stringify(0x5C, 0x00)] = "RPL STATUS CHANGE"
|
||||
errmap[stringify(0x5C, 0x01)] = "SPINDLES SYNCHRONIZED"
|
||||
errmap[stringify(0x5C, 0x02)] = "SPINDLES NOT SYNCHRONIZED"
|
||||
errmap[stringify(0x5D, 0x00)] = ""
|
||||
errmap[stringify(0x5E, 0x00)] = ""
|
||||
errmap[stringify(0x5F, 0x00)] = ""
|
||||
errmap[stringify(0x60, 0x00)] = "LAMP FAILURE"
|
||||
errmap[stringify(0x61, 0x00)] = "VIDEO ACQUISITION ERROR"
|
||||
errmap[stringify(0x61, 0x01)] = "UNABLE TO ACQUIRE VIDEO"
|
||||
errmap[stringify(0x61, 0x02)] = "OUT OF FOCUS"
|
||||
errmap[stringify(0x62, 0x00)] = "SCAN HEAD POSITIONING ERROR"
|
||||
errmap[stringify(0x63, 0x00)] = "END OF USER AREA ENCOUNTERED ON THIS TRACK"
|
||||
errmap[stringify(0x64, 0x00)] = "ILLEGAL MODE FOR THIS TRACK"
|
||||
}
|
||||
24
vendor/github.com/benmcclelland/sgio/parse.go
generated
vendored
Normal file
24
vendor/github.com/benmcclelland/sgio/parse.go
generated
vendored
Normal file
@@ -0,0 +1,24 @@
|
||||
package sgio
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/hex"
|
||||
)
|
||||
|
||||
func stringify(a, b byte) string {
|
||||
return dumpHex(append([]byte{a}, b))
|
||||
}
|
||||
|
||||
func dumpHex(data []byte) string {
|
||||
var buf bytes.Buffer
|
||||
var tmp [3]byte
|
||||
for i := range data {
|
||||
hex.Encode(tmp[:], data[i:i+1])
|
||||
tmp[2] = ' '
|
||||
_, err := buf.Write(tmp[:3])
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
}
|
||||
return buf.String()
|
||||
}
|
||||
160
vendor/github.com/benmcclelland/sgio/sg.go
generated
vendored
Normal file
160
vendor/github.com/benmcclelland/sgio/sg.go
generated
vendored
Normal file
@@ -0,0 +1,160 @@
|
||||
package sgio
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"os"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
SG_GET_VERSION_NUM = 0x2282
|
||||
SG_IO = 0x2285
|
||||
SG_INFO_OK_MASK = 0x1
|
||||
SG_INFO_OK = 0x0
|
||||
SG_DXFER_TO_DEV = -2
|
||||
SG_DXFER_FROM_DEV = -3
|
||||
SG_DXFER_TO_FROM_DEV = -4
|
||||
INQ_CMD_CODE = 0x12
|
||||
INQ_REPLY_LEN = 96
|
||||
SENSE_BUF_LEN = 32
|
||||
TIMEOUT_20_SECS = 20000
|
||||
)
|
||||
|
||||
// pahole for sg_io_hdr_t on amd64
|
||||
/*
|
||||
* struct sg_io_hdr {
|
||||
* int interface_id; // 0 4
|
||||
* int dxfer_direction; // 4 4
|
||||
* unsigned char cmd_len; // 8 1
|
||||
* unsigned char mx_sb_len; // 9 1
|
||||
* short unsigned int iovec_count; // 10 2
|
||||
* unsigned int dxfer_len; // 12 4
|
||||
* void * dxferp; // 16 8
|
||||
* unsigned char * cmdp; // 24 8
|
||||
* unsigned char * sbp; // 32 8
|
||||
* unsigned int timeout; // 40 4
|
||||
* unsigned int flags; // 44 4
|
||||
* int pack_id; // 48 4
|
||||
*
|
||||
* // XXX 4 bytes hole, try to pack
|
||||
*
|
||||
* void * usr_ptr; // 56 8
|
||||
* // --- cacheline 1 boundary (64 bytes) ---
|
||||
* unsigned char status; // 64 1
|
||||
* unsigned char masked_status; // 65 1
|
||||
* unsigned char msg_status; // 66 1
|
||||
* unsigned char sb_len_wr; // 67 1
|
||||
* short unsigned int host_status; // 68 2
|
||||
* short unsigned int driver_status; // 70 2
|
||||
* int resid; // 72 4
|
||||
* unsigned int duration; // 76 4
|
||||
* unsigned int info; // 80 4
|
||||
*
|
||||
* // size: 88, cachelines: 2, members: 22
|
||||
* // sum members: 80, holes: 1, sum holes: 4
|
||||
* // padding: 4
|
||||
* // last cacheline: 24 bytes
|
||||
* };
|
||||
*/
|
||||
|
||||
// SgIoHdr is our version of sg_io_hdr_t that gets passed to the SG_IO ioctl
|
||||
type SgIoHdr struct {
|
||||
InterfaceID int32
|
||||
DxferDirection int32
|
||||
CmdLen uint8
|
||||
MxSbLen uint8
|
||||
IovecCount uint16
|
||||
DxferLen uint32
|
||||
Dxferp *byte
|
||||
Cmdp *uint8
|
||||
Sbp *byte
|
||||
Timeout uint32
|
||||
Flags uint32
|
||||
PackID int32
|
||||
pad0 [4]byte
|
||||
UsrPtr *byte
|
||||
Status uint8
|
||||
MaskedStatus uint8
|
||||
MsgStatus uint8
|
||||
SbLenWr uint8
|
||||
HostStatus uint16
|
||||
DriverStatus uint16
|
||||
Resid int32
|
||||
Duration uint32
|
||||
Info uint32
|
||||
}
|
||||
|
||||
func TestUnitReady(f *os.File) error {
|
||||
senseBuf := make([]byte, SENSE_BUF_LEN)
|
||||
inqCmdBlk := []uint8{0, 0, 0, 0, 0, 0}
|
||||
ioHdr := &SgIoHdr{
|
||||
InterfaceID: int32('S'),
|
||||
CmdLen: uint8(len(inqCmdBlk)),
|
||||
MxSbLen: SENSE_BUF_LEN,
|
||||
DxferDirection: SG_DXFER_FROM_DEV,
|
||||
Cmdp: &inqCmdBlk[0],
|
||||
Sbp: &senseBuf[0],
|
||||
Timeout: TIMEOUT_20_SECS,
|
||||
}
|
||||
|
||||
err := SgioSyscall(f, ioHdr)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
err = CheckSense(ioHdr, &senseBuf)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func CheckSense(i *SgIoHdr, s *[]byte) error {
|
||||
var b bytes.Buffer
|
||||
if (i.Info & SG_INFO_OK_MASK) != SG_INFO_OK {
|
||||
_, err := b.WriteString(
|
||||
fmt.Sprintf("SCSI response not ok\n"+
|
||||
"SCSI status: %v host status: %v driver status: %v",
|
||||
i.Status, i.HostStatus, i.DriverStatus))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if i.SbLenWr > 0 {
|
||||
_, err := b.WriteString(
|
||||
fmt.Sprintf("\nSENSE:\n%v\n%v",
|
||||
dumpHex(*s), GetErrString((*s)[12], (*s)[13])))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return fmt.Errorf(b.String())
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func SgioSyscall(f *os.File, i *SgIoHdr) error {
|
||||
return ioctl(f.Fd(), SG_IO, uintptr(unsafe.Pointer(i)))
|
||||
}
|
||||
|
||||
func ioctl(fd, cmd, ptr uintptr) error {
|
||||
_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, cmd, ptr)
|
||||
if err != 0 {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func OpenScsiDevice(fname string) (*os.File, error) {
|
||||
f, err := os.OpenFile(fname, os.O_RDWR, 0)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var version uint32
|
||||
if (ioctl(f.Fd(), SG_GET_VERSION_NUM, uintptr(unsafe.Pointer(&version))) != nil) || (version < 30000) {
|
||||
return nil, fmt.Errorf("device does not appear to be an sg device")
|
||||
}
|
||||
return f, nil
|
||||
}
|
||||
3
vendor/modules.txt
vendored
Normal file
3
vendor/modules.txt
vendored
Normal file
@@ -0,0 +1,3 @@
|
||||
# github.com/benmcclelland/sgio v0.0.0-20180629175614-f710aebf64c1
|
||||
## explicit
|
||||
github.com/benmcclelland/sgio
|
||||
Reference in New Issue
Block a user