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- #ifndef SG_ERR_H
- #define SG_ERR_H
- /* Borrowed for the u3-tool project from: sg3_utils
- * see (http://sg.torque.net/sg/)
- */
- /* Feel free to copy and modify this GPL-ed code into your applications. */
- /* Version 0.84 (20010115)
- - all output now sent to stderr rather than stdout
- - remove header files included in this file
- */
- /* Some of the following error/status codes are exchanged between the
- various layers of the SCSI sub-system in Linux and should never
- reach the user. They are placed here for completeness. What appears
- here is copied from drivers/scsi/scsi.h which is not visible in
- the user space. */
- /* The following are 'host_status' codes */
- #ifndef DID_OK
- #define DID_OK 0x00
- #endif
- #ifndef DID_NO_CONNECT
- #define DID_NO_CONNECT 0x01 /* Unable to connect before timeout */
- #define DID_BUS_BUSY 0x02 /* Bus remain busy until timeout */
- #define DID_TIME_OUT 0x03 /* Timed out for some other reason */
- #define DID_BAD_TARGET 0x04 /* Bad target (id?) */
- #define DID_ABORT 0x05 /* Told to abort for some other reason */
- #define DID_PARITY 0x06 /* Parity error (on SCSI bus) */
- #define DID_ERROR 0x07 /* Internal error */
- #define DID_RESET 0x08 /* Reset by somebody */
- #define DID_BAD_INTR 0x09 /* Received an unexpected interrupt */
- #define DID_PASSTHROUGH 0x0a /* Force command past mid-level */
- #define DID_SOFT_ERROR 0x0b /* The low-level driver wants a retry */
- #endif
- /* These defines are to isolate applictaions from kernel define changes */
- #define SG_ERR_DID_OK DID_OK
- #define SG_ERR_DID_NO_CONNECT DID_NO_CONNECT
- #define SG_ERR_DID_BUS_BUSY DID_BUS_BUSY
- #define SG_ERR_DID_TIME_OUT DID_TIME_OUT
- #define SG_ERR_DID_BAD_TARGET DID_BAD_TARGET
- #define SG_ERR_DID_ABORT DID_ABORT
- #define SG_ERR_DID_PARITY DID_PARITY
- #define SG_ERR_DID_ERROR DID_ERROR
- #define SG_ERR_DID_RESET DID_RESET
- #define SG_ERR_DID_BAD_INTR DID_BAD_INTR
- #define SG_ERR_DID_PASSTHROUGH DID_PASSTHROUGH
- #define SG_ERR_DID_SOFT_ERROR DID_SOFT_ERROR
- /* The following are 'driver_status' codes */
- #ifndef DRIVER_OK
- #define DRIVER_OK 0x00
- #endif
- #ifndef DRIVER_BUSY
- #define DRIVER_BUSY 0x01
- #define DRIVER_SOFT 0x02
- #define DRIVER_MEDIA 0x03
- #define DRIVER_ERROR 0x04
- #define DRIVER_INVALID 0x05
- #define DRIVER_TIMEOUT 0x06
- #define DRIVER_HARD 0x07
- #define DRIVER_SENSE 0x08 /* Sense_buffer has been set */
- /* Following "suggests" are "or-ed" with one of previous 8 entries */
- #define SUGGEST_RETRY 0x10
- #define SUGGEST_ABORT 0x20
- #define SUGGEST_REMAP 0x30
- #define SUGGEST_DIE 0x40
- #define SUGGEST_SENSE 0x80
- #define SUGGEST_IS_OK 0xff
- #endif
- #ifndef DRIVER_MASK
- #define DRIVER_MASK 0x0f
- #endif
- #ifndef SUGGEST_MASK
- #define SUGGEST_MASK 0xf0
- #endif
- /* These defines are to isolate applictaions from kernel define changes */
- #define SG_ERR_DRIVER_OK DRIVER_OK
- #define SG_ERR_DRIVER_BUSY DRIVER_BUSY
- #define SG_ERR_DRIVER_SOFT DRIVER_SOFT
- #define SG_ERR_DRIVER_MEDIA DRIVER_MEDIA
- #define SG_ERR_DRIVER_ERROR DRIVER_ERROR
- #define SG_ERR_DRIVER_INVALID DRIVER_INVALID
- #define SG_ERR_DRIVER_TIMEOUT DRIVER_TIMEOUT
- #define SG_ERR_DRIVER_HARD DRIVER_HARD
- #define SG_ERR_DRIVER_SENSE DRIVER_SENSE
- #define SG_ERR_SUGGEST_RETRY SUGGEST_RETRY
- #define SG_ERR_SUGGEST_ABORT SUGGEST_ABORT
- #define SG_ERR_SUGGEST_REMAP SUGGEST_REMAP
- #define SG_ERR_SUGGEST_DIE SUGGEST_DIE
- #define SG_ERR_SUGGEST_SENSE SUGGEST_SENSE
- #define SG_ERR_SUGGEST_IS_OK SUGGEST_IS_OK
- #define SG_ERR_DRIVER_MASK DRIVER_MASK
- #define SG_ERR_SUGGEST_MASK SUGGEST_MASK
- /* The following "category" function returns one of the following */
- #define SG_ERR_CAT_CLEAN 0 /* No errors or other information */
- #define SG_ERR_CAT_MEDIA_CHANGED 1 /* interpreted from sense buffer */
- #define SG_ERR_CAT_RESET 2 /* interpreted from sense buffer */
- #define SG_ERR_CAT_TIMEOUT 3
- #define SG_ERR_CAT_RECOVERED 4 /* Successful command after recovered err */
- #define SG_ERR_CAT_SENSE 98 /* Something else is in the sense buffer */
- #define SG_ERR_CAT_OTHER 99 /* Some other error/warning has occurred */
- #endif
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