/*
* Copyright (c) 1998 T.Hepper
*/
+#ifndef SCSIDEFS_H
+#define SCSIDEFS_H
+
#ifndef WORDS_BIGENDIAN
#define LITTLE_ENDIAN_BITFIELDS
#endif
#define MAX_RETRIES 100
-#define INQUIRY_SIZE sizeof(SCSIInquiry_T)
+#define INQUIRY_SIZE SIZEOF(SCSIInquiry_T)
/*
* Return values from the OS dependent part
/* macros for building scsi msb array parameter lists */
#ifndef B
-#define B(s,i) ((unsigned char)((s) >> i))
+#define B(s,i) ((unsigned char)(((s) >> (i)) & 0xff))
#endif
#ifndef B1
-#define B1(s) ((unsigned char)(s))
+#define B1(s) ((unsigned char)((s) & 0xff))
#endif
#define B2(s) B((s),8), B1(s)
#define B3(s) B((s),16), B((s),8), B1(s)
#define V6(s) (((((((((((s)[0] << 8) | (s)[1]) << 8) | (s)[2]) << 8) | (s)[3]) << 8) | (s)[4]) << 8) | (s)[5])
/* macros for converting binary into scsi msb array */
-#define MSB1(s,v) *(s)=B1(v)
-#define MSB2(s,v) *(s)=B(v,8), (s)[1]=B1(v)
-#define MSB3(s,v) *(s)=B(v,16), (s)[1]=B(v,8), (s)[2]=B1(v)
-#define MSB4(s,v) *(s)=B(v,24),(s)[1]=B(v,16), (s)[2]=B(v,8), (s)[3]=B1(v)
+#define MSB1(s,v) (s)[0]=B1(v)
+#define MSB2(s,v) (s)[0]=B(v,8), (s)[1]=B1(v)
+#define MSB3(s,v) (s)[0]=B(v,16), (s)[1]=B(v,8), (s)[2]=B1(v)
+#define MSB4(s,v) (s)[0]=B(v,24), (s)[1]=B(v,16), (s)[2]=B(v,8), (s)[3]=B1(v)
#define LABEL_DB_VERSION 2
/*----------------------------------------------------------------------------*/
/* Some stuff for our own configurationfile */
typedef struct { /* The information we can get for any drive (configuration) */
- int drivenum; /* Which drive to use in the library */
- int start; /* Which is the first slot we may use */
- int end; /* The last slot we are allowed to use */
- int cleanslot; /* Where the cleaningcartridge stays */
+ int drivenum; /* Which drive to use in the library */
+ int start; /* Which is the first slot we may use */
+ int end; /* The last slot we are allowed to use */
+ int cleanslot; /* Where the cleaningcartridge stays */
char *scsitapedev; /* Where can we send raw SCSI commands to the tape */
char *device; /* Which device is associated to the drivenum */
char *slotfile; /* Where we should have our memory */
char *cleanfile; /* Where we count how many cleanings we did */
char *timefile; /* Where we count the time the tape was used*/
char *tapestatfile;/* Where can we place some drive stats */
- char *changerident;/* Config to use foe changer control, ovverride result from inquiry */
+ char *changerident;/* Config to use for changer control, ovverride result from inquiry */
char *tapeident; /* Same as above for the tape device */
}config_t;
int havebarcode; /* Do we have an barcode reader installed */
char *debuglevel; /* How many debug info to print */
unsigned char emubarcode; /* Emulate the barcode feature, used for keeping an inventory of the lib */
- int sleep; /* How many seconds to wait for the drive to get ready */
+ time_t sleep; /* How many seconds to wait for the drive to get ready */
int cleanmax; /* How many runs could be done with one cleaning tape */
char *device; /* Which device is our changer */
char *labelfile; /* Mapping from Barcode labels to volume labels */
typedef struct {
char voltag[128]; /* Tape volume label */
char barcode[TAG_SIZE]; /* Barcode of the tape */
- unsigned int slot; /* in which slot is the tape */
- unsigned int from; /* from where it comes, needed to move
- * a tape back to the right slot from the drive
- */
+ int slot; /* in which slot is the tape */
+ int from; /* from where it comes, needed to move a tape
+ * back to the right slot from the drive
+ */
unsigned int LoadCount; /* How many times has the tape been loaded */
unsigned int RecovError; /* How many recovered errors */
int from; /* From where did it come */
char status; /* F -> Full, E -> Empty */
char VolTag[TAG_SIZE+1]; /* Label Info if Barcode reader exsist */
- int ASC; /* Additional Sense Code from read element status */
- int ASCQ; /* */
+ unsigned char ASC; /* Additional Sense Code from read element status */
+ unsigned char ASCQ; /* */
unsigned char scsi; /* if DTE, which scsi address */
PackedBit svalid : 1;
int (*function_move)(int, int, int);
int (*function_status)(int, int);
int (*function_reset_status)(int);
- int (*function_free)();
+ int (*function_free)(void);
int (*function_eject)(char *, int);
int (*function_clean)(char *);
int (*function_rewind)(int);
int (*function_barcode)(int);
- int (*function_search)();
- int (*function_error)(int, int, unsigned char, unsigned char, unsigned char, char *);
+ int (*function_search)(void);
+ int (*function_error)(int, unsigned char, unsigned char, unsigned char, unsigned char, RequestSense_T *);
} ChangerCMD_T ;
typedef struct {
typedef struct LogPageDecode {
int LogPage;
char *ident;
- void (*decode)(LogParameter_T *, int);
+ void (*decode)(LogParameter_T *, size_t);
} LogPageDecode_T;
typedef struct {
- char *ident; /* Ident as returned from the inquiry */
- char *vendor; /* Vendor as returned from the inquiry */
- int type; /* removable .... */
- int sense; /* Sense key as returned from the device */
- int asc; /* ASC as set in the sense struct */
- int ascq; /* ASCQ as set in the sense struct */
- int ret; /* What we think that we should return on this conditon */
- char text[80]; /* A short text describing this condition */
+ char *ident; /* Ident as returned from the inquiry */
+ char *vendor; /* Vendor as returned from the inquiry */
+ unsigned char type; /* removable .... */
+ unsigned char sense;/* Sense key as returned from the device */
+ unsigned char asc; /* ASC as set in the sense struct */
+ unsigned char ascq; /* ASCQ as set in the sense struct */
+ int ret; /* What we think that we should return on this conditon */
+ char text[80]; /* A short text describing this condition */
} SenseType_T;
/* ======================================================= */
-/* Funktion-Declaration */
+/* Function-Declaration */
/* ======================================================= */
-int SCSI_OpenDevice(int );
-int OpenDevice(int ,char *DeviceName, char *ConfigName, char *ident);
+int SCSI_OpenDevice(int);
+int OpenDevice(int, char *DeviceName, char *ConfigName, char *ident);
int SCSI_CloseDevice(int DeviceFD);
-int CloseDevice(int );
+int CloseDevice(char *, int);
int Tape_Eject(int);
int Tape_Status(int);
-void DumpSense();
-int Sense2Action(char *ident, unsigned char type, unsigned char ignsense, unsigned char sense, unsigned
-char asc, unsigned char ascq, char **text) ;
+void DumpSense(void);
+int Sense2Action(char *ident,
+ unsigned char type,
+ unsigned char ignsense,
+ unsigned char sense,
+ unsigned char asc,
+ unsigned char ascq,
+ char **text);
int SCSI_ExecuteCommand(int DeviceFD,
Direction_T Direction,
CDB_T CDB,
- int CDB_Length,
+ size_t CDB_Length,
void *DataBuffer,
- int DataBufferLength,
- char *RequestSense,
- int RequestSenseLength);
-
-int Tape_Ioctl( int DeviceFD, int command);
-void ChangerStatus(char * option, char * labelfile, int HasBarCode, char *changer_file, char *changer_dev, char *tape_device);
-
-int SCSI_Inquiry(int, SCSIInquiry_T *, unsigned char);
+ size_t DataBufferLength,
+ RequestSense_T *RequestSense,
+ size_t RequestSenseLength);
+
+int Tape_Ioctl(int DeviceFD, int command);
+void ChangerStatus(char * option,
+ char * labelfile,
+ int HasBarCode,
+ char *changer_file,
+ char *changer_dev,
+ char *tape_device);
+
+int SCSI_Inquiry(int, SCSIInquiry_T *, size_t);
int PrintInquiry(SCSIInquiry_T *);
int DecodeSCSI(CDB_T CDB, char *string);
-int RequestSense P((int fd, ExtendedRequestSense_T *s, int ClearErrorCounters));
-int DecodeSense P((RequestSense_T *sense, char *pstring, FILE *out));
-int DecodeExtSense P((ExtendedRequestSense_T *sense, char *pstring, FILE *out));
+int RequestSense(int fd, ExtendedRequestSense_T *s, int ClearErrorCounters);
+int DecodeSense(RequestSense_T *sense, char *pstring, FILE *out);
+int DecodeExtSense(ExtendedRequestSense_T *sense, char *pstring, FILE *out);
void ChgExit(char *, char *, int);
void ChangerReplay(char *option);
-void ChangerStatus(char * option, char * labelfile, int HasBarCode, char *changer_file, char *changer_dev, char *tape_device);
+void ChangerStatus(char *option, char *labelfile, int HasBarCode, char *changer_file, char *changer_dev, char *tape_device);
int BarCode(int fd);
int MapBarCode(char *labelfile, MBC_T *);
-int Tape_Ready(int fd, int wait_time);
+int Tape_Ready(int fd, time_t wait_time);
void Inventory(char *labelfile, int drive, int eject, int start, int stop, int clean);
-void ChangerDriverVersion();
-void PrintConf();
+void ChangerDriverVersion(void);
+void PrintConf(void);
int LogSense(int fd);
int ScanBus(int print);
void DebugPrint(int level, int section, char * fmt, ...);
int DecodeSense(RequestSense_T *sense, char *pstring, FILE *out);
-void SCSI_OS_Version();
+void SCSI_OS_Version(void);
+int get_clean_state(char *tapedev);
+int find_empty(int fd, int start, int count);
+int get_slot_count(int fd);
+int get_drive_count(int fd);
+int GetCurrentSlot(int fd, int drive);
+void DumpDev(OpenFiles_T *p, char *device);
+int isempty(int fd, int slot);
+
+#endif /* !SCSIDEFS_H */
/*
* Local variables:
* indent-tabs-mode: nil
projects / debian / amanda / blobdiff