2001/0527/port/portdat.h (diff list | history)

2001/0511/sys/src/9/port/portdat.h:9,15 – 2001/0527/sys/src/9/port/portdat.h:9,14 (short | long | prev | next)
9P2000 changes XXX rsc Fri Mar 4 12:44:25 2005
1991/0705		typedef struct Egrp Egrp;
1992/0623		typedef struct Evalue Evalue;
1991/0705		typedef struct Fgrp Fgrp;
2000/1205		typedef struct DevConf DevConf;
1991/0705		typedef struct Image Image;
1991/0428		typedef struct List List;
1999/0316		typedef struct Log Log;
2001/0511/sys/src/9/port/portdat.h:24,29 – 2001/0527/sys/src/9/port/portdat.h:23,29
1991/0428		typedef struct Page Page;
1991/0705		typedef struct Palloc Palloc;
1992/0128		typedef struct Pgrps Pgrps;
2001/0527		typedef struct PhysUart PhysUart;
1991/0428		typedef struct Pgrp Pgrp;
1993/0210		typedef struct Physseg Physseg;
1991/0428		typedef struct Proc Proc;
2001/0511/sys/src/9/port/portdat.h:40,51 – 2001/0527/sys/src/9/port/portdat.h:40,51
1993/0501		typedef struct Session Session;
1992/0602		typedef struct Talarm Talarm;
1994/0221		typedef struct Target Target;
2001/0527		typedef struct Uart Uart;
1991/0926		typedef struct Waitq Waitq;
2001/0315		typedef struct Watchdog Watchdog;
1992/0307		typedef int Devgen(Chan*, Dirtab*, int, int, Dir*);
2001/0527		typedef struct Walkqid Walkqid; typedef int Devgen(Chan*, char*, Dirtab*, int, int, Dir*);
1991/0428
1999/0316
1993/0330		#include <auth.h> #include <fcall.h>
1992/0619
1991/0428		struct Ref
2001/0511/sys/src/9/port/portdat.h:102,116 – 2001/0527/sys/src/9/port/portdat.h:102,117
1991/0428		*/ enum {
1991/0724		Aaccess, /* as in access, stat */
2001/0527		Aaccess, /* as in stat, wstat */
1991/0724		Atodir, /* as in chdir */ Aopen, /* for i/o */ Amount, /* to be mounted upon */ Acreate, /* file is to be created */
2001/0527		Amount, /* to be mounted or mounted upon */ Acreate, /* is to be created */ Aremove, /* will be removed by caller */
1993/0501		COPEN = 0x0001, /* for i/o */ CMSG = 0x0002, /* the message channel for a mount */ CCREATE = 0x0004, /* permits creation if c->mnt */
2001/0527		/*rsc CCREATE = 0x0004, /* permits creation if c->mnt */
1993/0501		CCEXEC = 0x0008, /* close on exec */ CFREE = 0x0010, /* not in use */ CRCLOSE = 0x0020, /* remove on close */
2001/0511/sys/src/9/port/portdat.h:149,156 – 2001/0527/sys/src/9/port/portdat.h:150,159
1991/0428		ushort flag; Qid qid; int fid; /* for devmnt */
1998/0829		Mhead* mh; /* mount point that derived Chan */ Mhead* xmh; /* Last mount point crossed */
2001/0527		ulong iounit; /* chunk size for i/o; 0==default */ Mhead* umh; /* mount point that derived Chan; used in unionread */ Chan* umc; /* channel in union; held for union read */ QLock umqlock; /* serialize unionreads */
1998/0829		int uri; /* union read index */
1993/0501		ulong mountid;
1993/1013		Mntcache *mcp; /* Mount cache pointer */
2001/0511/sys/src/9/port/portdat.h:163,168 – 2001/0527/sys/src/9/port/portdat.h:166,172
1994/0225		Chan* mchan; /* channel to mounted server */
1991/0428		Qid mqid; /* qid of root of mount point */
1994/0225		Session*session;
2001/0527		char *version; /* 9P version */
1999/0629		Cname *name;
1991/0428		};
2001/0511/sys/src/9/port/portdat.h:182,190 – 2001/0527/sys/src/9/port/portdat.h:186,193
1992/0824		void (*reset)(void); void (*init)(void); Chan* (*attach)(char*); Chan* (*clone)(Chan*, Chan*); int (*walk)(Chan*, char*); void (*stat)(Chan*, char*);
2001/0527		Walkqid* (*walk)(Chan*, Chan*, char**, int); int (*stat)(Chan*, uchar*, int);
1992/0824		Chan* (*open)(Chan*, int); void (*create)(Chan*, char*, int, ulong); void (*close)(Chan*);
2001/0511/sys/src/9/port/portdat.h:193,211 – 2001/0527/sys/src/9/port/portdat.h:196,219
1998/0319		long (*write)(Chan*, void*, long, vlong);
1995/0108		long (*bwrite)(Chan*, Block*, ulong);
1992/0824		void (*remove)(Chan*); void (*wstat)(Chan*, char*);
2000/1122		void (*power)(int); /* power mgt: power(1) → on, power (0) → off */
2000/1205		int (*config)(int, char*, DevConf*);
2001/0527		int (*wstat)(Chan*, uchar*, int);
1991/0428		}; struct Dirtab { char name[NAMELEN];
2001/0527		char name[KNAMELEN];
1991/0428		Qid qid;
2000/1215		vlong length;
2001/0527		vlong length;
1991/0428		long perm;
1992/0808		};
1992/0824
2001/0527		struct Walkqid { Chan *clone; int nqid; Qid qid[1]; };
1993/0501		enum { NSMAX = 1000,
2001/0511/sys/src/9/port/portdat.h:229,236 – 2001/0527/sys/src/9/port/portdat.h:237,244
1994/0613		Mount* copy; Mount* order;
1994/0225		Chan* to; /* channel replacing channel */
1993/0501		int flag; char spec[NAMELEN];
2001/0527		int mflag; char *spec;
1991/0428		};
1991/1011		struct Mhead
2001/0511/sys/src/9/port/portdat.h:251,259 – 2001/0527/sys/src/9/port/portdat.h:259,264
1999/1105		ulong id; /* Multiplexer id for channel check */
1993/0501		Mnt *list; /* Free list */
1999/1105		int flags; /* cache */
1993/0501		int blocksize; /* read/write block size */
1993/1121		char *partial; /* Outstanding read data */ int npart; /* Sizeof remains */
1993/0501		};
1992/0307		enum
2001/0511/sys/src/9/port/portdat.h:265,271 – 2001/0527/sys/src/9/port/portdat.h:270,276
1991/0428		struct Note { char msg[ERRLEN];
2001/0527		char msg[ERRMAX];
1991/0428		int flag; /* whether system posted it */ };
2001/0511/sys/src/9/port/portdat.h:386,399 – 2001/0527/sys/src/9/port/portdat.h:391,406
1991/0705
1992/0824		enum { RENDHASH = 32, /* Hash to lookup rendezvous tags */ MNTHASH = 32, /* Hash to walk mount table */
2001/0527		RENDLOG = 5, RENDHASH = 1<<RENDLOG, /* Hash to lookup rendezvous tags */ MNTLOG = 5, MNTHASH = 1<<MNTLOG, /* Hash to walk mount table */
1993/0501		NFD = 100, /* per process file descriptors */
1992/1209		PGHLOG = 9, PGHSIZE = 1<<PGHLOG, /* Page hash for image lookup */
1992/0824		};
1991/0806		#define REND(p,s) ((p)->rendhash[(s)%RENDHASH])
1991/1011		#define MOUNTH(p,s) ((p)->mnthash[(s)->qid.path%MNTHASH])
2001/0527		#define REND(p,s) ((p)->rendhash[(s)&((1<<RENDLOG)-1)]) #define MOUNTH(p,qid) ((p)->mnthash[(qid).path&((1<<MNTLOG)-1)])
1991/0806
1991/0428		struct Pgrp {
2001/0511/sys/src/9/port/portdat.h:532,544 – 2001/0527/sys/src/9/port/portdat.h:539,551
1993/0501		Label sched; /* known to l.s */ char *kstack; /* known to l.s */ Mach *mach; /* machine running this proc */
1991/0428		char text[NAMELEN];
1991/1105		char user[NAMELEN];
2001/0527		char *text; char *user;
2001/0511		char *args; int nargs; /* number of bytes of args */
1993/0501		Proc *rnext; /* next process in run queue */ Proc *qnext; /* next process on queue for a QLock */ QLock *qlock; /* addrof qlock being queued for DEBUG */
2001/0527		QLock *qlock; /* addr of qlock being queued for DEBUG */
1991/0428		int state;
1993/0501		char *psstate; /* What /proc/#/status reports */
1991/0705		Segment *seg[NSEG];
2001/0511/sys/src/9/port/portdat.h:597,604 – 2001/0527/sys/src/9/port/portdat.h:604,611
1993/0501		Sargs s; /* address of this is known by db */ int nerrlab; Label errlab[NERR]; char error[ERRLEN]; char elem[NAMELEN]; /* last name element from namec */
2001/0527		char error[ERRMAX]; char genbuf[128]; /* buffer used e.g. for last name element from namec */
1993/0501		Chan *slash; Chan *dot;
2001/0511/sys/src/9/port/portdat.h:623,629 – 2001/0527/sys/src/9/port/portdat.h:630,635
1998/0516		* that last preempted it */
1999/0110		ulong qpc; /* pc calling last blocking qlock */
2001/0127		ulong kppc; /* kprof calling pc */
1993/1204
1993/0501		void *ureg; /* User registers for notes */ void *dbgreg; /* User registers for devproc */
2001/0511/sys/src/9/port/portdat.h:648,696 – 2001/0527/sys/src/9/port/portdat.h:654,677
1992/0625		extern char* conffile; extern int cpuserver;
1997/0327		extern Dev* devtab[];
1991/1109		extern char eve[];
2001/0527		extern char *eve;
1993/0330		extern char hostdomain[];
1992/0902		extern uchar initcode[];
1992/0625		extern FPsave initfp;
1997/0327		extern Queue* kbdq;
2001/0527		extern Queue* kprintoq;
1992/0625		extern Ref noteidalloc;
1991/1112		extern int nrdy;
1993/0501		extern Palloc palloc;
1993/0601		extern Queue *printq;
2001/0527		extern Queue *serialoq;
1992/0625		extern char* statename[]; extern Image swapimage;
1992/0321		extern char sysname[NAMELEN];
2001/0527		extern int nsyscall; extern char *sysname;
1993/0501		extern Pthash syspt;
1992/0602		extern Talarm talarm;
1991/0428
1992/0824		enum { CHDIR = 0x80000000L, CHAPPEND = 0x40000000L, CHEXCL = 0x20000000L,
1993/0323		CHMOUNT = 0x10000000L,
1992/0824		};
1992/0318		/* * auth messages */
1992/0625		enum {
1992/0318		FScchal = 1,
1992/0321		FSschal, FSok,
1992/0318		FSctick,
1992/0321		FSstick, FSerr,
1992/0318		RXschal = 0, RXstick = 1,
1993/0501		AUTHLEN = 8,
1994/0221		};
1992/1021		enum {
1996/0303		LRESPROF = 3,
1999/0316		};
2001/0511/sys/src/9/port/portdat.h:725,732 – 2001/0527/sys/src/9/port/portdat.h:706,792
1999/0316		int nf;
1996/0303		};
1994/0814
1994/0407		extern int nsyscall;
2001/0527		/* * routines to access UART hardware */ struct PhysUart { char* name; Uart* (*pnp)(void); void (*enable)(Uart*, int); void (*disable)(Uart*); void (*kick)(Uart*); void (*dobreak)(Uart*, int); int (*baud)(Uart*, int); int (*bits)(Uart*, int); int (*stop)(Uart*, int); int (*parity)(Uart*, int); void (*modemctl)(Uart*, int); void (*rts)(Uart*, int); void (*dtr)(Uart*, int); long (*status)(Uart*, void*, long, long); void (*fifo)(Uart*, int); };
1998/0811
2001/0527		enum { Stagesize= 1024 }; /* * software UART */ struct Uart { void* regs; /* hardware stuff */ char* name; /* internal name */ ulong freq; /* clock frequency */ int bits; /* bits per character */ int stop; /* stop bits */ int parity; /* even, odd or no parity */ int baud; /* baud rate */ PhysUart*phys; int console; /* used as a serial console */ int special; /* internal kernel device */ Uart* next; /* list of allocated uarts */ QLock; int type; /* ?? */ int dev; int opens; int enabled; Uart *elist; /* next enabled interface */ int perr; /* parity errors */ int ferr; /* framing errors */ int oerr; /* rcvr overruns */ /* buffers */ int (*putc)(Queue*, int); Queue *iq; Queue *oq; uchar istage[Stagesize]; uchar *iw; uchar *ir; uchar *ie; Lock tlock; /* transmit */ uchar ostage[Stagesize]; uchar *op; uchar *oe; int modem; /* hardware flow control on */ int xonoff; /* software flow control on */ int blocked; int cts, dsr, dcd, dcdts; /* keep track of modem status */ int ctsbackoff; int hup_dsr, hup_dcd; /* send hangup upstream? */ int dohup; Rendez r; };
1999/1230		#define DEVDOTDOT -1
1998/0811		#pragma varargck argpos print 1
2001/0511/sys/src/9/port/portdat.h:755,761 – 2001/0527/sys/src/9/port/portdat.h:815,820
1998/0811		#pragma varargck type "e" double #pragma varargck type "g" double #pragma varargck type "s" char*
2001/0511		#pragma varargck type "q" char*
1998/0811		#pragma varargck type "S" Rune* #pragma varargck type "r" void #pragma varargck type "%" void
2001/0511/sys/src/9/port/portdat.h:764,766 – 2001/0527/sys/src/9/port/portdat.h:823,826
1998/0811		#pragma varargck type "E" uchar* #pragma varargck type "M" uchar*
1999/0517		#pragma varargck type "p" void*
2001/0527		#pragma varargck type "q" char*