2000/0618/alphapc/sd.h (diff list | history)

2000/0515/sys/src/9/alphapc/sd.h:32,40 – 2000/0607/sys/src/9/alphapc/sd.h:32,39 (short | long)
2000/0515		int nopen; /* of partitions on this unit */ int changed; QLock raw;
2000/0607		Lock rawinuse; /* really just a test-and-set */
2000/0515		int state; ulong pid; SDreq* req; } SDunit;
2000/0515/sys/src/9/alphapc/sd.h:91,96 – 2000/0607/sys/src/9/alphapc/sd.h:90,96
2000/0515		}; enum {
2000/0607		SDretry = -5, /* internal to controllers */
2000/0515		SDmalloc = -4, SDeio = -3, SDtimeout = -2,
2000/0607/sys/src/9/alphapc/sd.h:14,20 – 2000/0618/sys/src/9/alphapc/sd.h:14,20 (short | long)
2000/0515		char user[NAMELEN]; ulong perm; int valid; int nopen; /* of this partition */
2000/0618		ulong vers;
2000/0515		} SDpart; typedef struct SDunit {
2000/0607/sys/src/9/alphapc/sd.h:27,36 – 2000/0618/sys/src/9/alphapc/sd.h:27,34
2000/0515		QLock ctl; ulong sectors; ulong secsize; SDpart* part; int npart; /* of valid partitions */ int nopen; /* of partitions on this unit */ int changed;
2000/0618		SDpart* part; /* either nil or points at array of size SDnpart */ ulong vers;
2000/0515
2000/0607		Lock rawinuse; /* really just a test-and-set */
2000/0515		int state;
2000/0618/sys/src/9/alphapc/sd.h:4,18 – 2000/0706/sys/src/9/alphapc/sd.h:4,23 (short | long)
2000/0515		typedef struct SDev SDev; typedef struct SDifc SDifc; typedef struct SDpart SDpart;
2000/0706		typedef struct SDperm SDperm;
2000/0515		typedef struct SDreq SDreq; typedef struct SDunit SDunit; typedef struct SDpart { ulong start; ulong end;
2000/0706		typedef struct SDperm {
2000/0515		char name[NAMELEN]; char user[NAMELEN]; ulong perm;
2000/0706		} SDperm; typedef struct SDpart { ulong start; ulong end; SDperm;
2000/0515		int valid;
2000/0618		ulong vers;
2000/0515		} SDpart;
2000/0618/sys/src/9/alphapc/sd.h:21,38 – 2000/0706/sys/src/9/alphapc/sd.h:26,45
2000/0515		SDev* dev; int subno; uchar inquiry[256]; /* format follows SCSI spec */ char name[NAMELEN];
2000/0706		SDperm;
2000/0515		Rendez rendez; QLock ctl; ulong sectors; ulong secsize;
2000/0618		SDpart* part; /* either nil or points at array of size SDnpart */
2000/0706		SDpart* part; /* nil or array of size SDnpart */
2000/0618		ulong vers;
2000/0706		SDperm ctlperm;
2000/0515
2000/0607		Lock rawinuse; /* really just a test-and-set */
2000/0515		int state; SDreq* req;
2000/0706		SDperm rawperm;
2000/0515		} SDunit; typedef struct SDev {
2000/0706/sys/src/9/alphapc/sd.h:32,38 – 2000/0809/sys/src/9/alphapc/sd.h:32,39 (short | long)
2000/0515		QLock ctl; ulong sectors; ulong secsize;
2000/0706		SDpart* part; /* nil or array of size SDnpart */
2000/0809		SDpart* part; /* nil or array of size npart */ int npart;
2000/0618		ulong vers;
2000/0706		SDperm ctlperm;
2000/0515
2000/0809/sys/src/9/alphapc/sd.h:1,121 – 2000/1129/sys/src/9/alphapc/sd.h:0 (short | long)
Deleted. rsc Mon Mar 7 10:20:29 2005
2000/0515		/* * Storage Device. */ typedef struct SDev SDev; typedef struct SDifc SDifc; typedef struct SDpart SDpart;
2000/0706		typedef struct SDperm SDperm;
2000/0515		typedef struct SDreq SDreq; typedef struct SDunit SDunit;
2000/0706		typedef struct SDperm {
2000/0515		char name[NAMELEN]; char user[NAMELEN]; ulong perm;
2000/0706		} SDperm;                  typedef struct SDpart { ulong start; ulong end; SDperm;
2000/0515		int valid;
2000/0618		ulong vers;
2000/0515		} SDpart;                  typedef struct SDunit { SDev* dev; int subno; uchar inquiry[256]; /* format follows SCSI spec */
2000/0706		SDperm;
2000/0515		Rendez rendez;                  QLock ctl; ulong sectors; ulong secsize;
2000/0809		SDpart* part; /* nil or array of size npart */ int npart;
2000/0618		ulong vers;
2000/0706		SDperm ctlperm;
2000/0515
2000/0607		Lock rawinuse; /* really just a test-and-set */
2000/0515		int state; SDreq* req;
2000/0706		SDperm rawperm;
2000/0515		} SDunit;                  typedef struct SDev { SDifc* ifc; /* pnp/legacy */ void *ctlr; int idno; char name[NAMELEN]; int index; /* into unit space */ int nunit; SDev* next;                  QLock; /* enable/disable */ int enabled; } SDev;                  typedef struct SDifc { char* name;                  SDev* (*pnp)(void); SDev* (*legacy)(int, int); SDev* (*id)(SDev*); int (*enable)(SDev*); int (*disable)(SDev*);                  int (*verify)(SDunit*); int (*online)(SDunit*); int (*rio)(SDreq*); int (*rctl)(SDunit*, char*, int); int (*wctl)(SDunit*, Cmdbuf*);                  long (*bio)(SDunit*, int, int, void*, long, long); } SDifc;                  typedef struct SDreq { SDunit* unit; int lun; int write; uchar cmd[16]; int clen; void* data; int dlen;                  int flags;                  int status; long rlen; uchar sense[256]; } SDreq;                  enum { SDnosense = 0x00000001, SDvalidsense = 0x00010000, };                  enum {
2000/0607		SDretry = -5, /* internal to controllers */
2000/0515		SDmalloc = -4, SDeio = -3, SDtimeout = -2, SDnostatus = -1,                  SDok = 0,                  SDcheck = 0x02, /* check condition */ SDbusy = 0x08, /* busy */                  SDmaxio = 2048*1024, SDnpart = 16, };                  #define sdmalloc(n) malloc(n) #define sdfree(p) free(p)                  /* sdscsi.c */ extern int scsiverify(SDunit*); extern int scsionline(SDunit*); extern long scsibio(SDunit*, int, int, void*, long, long); extern SDev* scsiid(SDev*, SDifc*);