Subversion Repositories planix.SVN

#define _LOCK_EXTENSION
#define _QLOCK_EXTENSION
#define _BSD_EXTENSION
#include <sys/types.h>
#include <lock.h>
#include <qlock.h>
#include <lib9.h>
#include <stdlib.h>
#include <string.h>
#include <bsd.h>
#include <unistd.h>
#include <fcntl.h>
#include <assert.h>
#include <utf.h>
#include <fmt.h>
#include <signal.h>
#include <time.h>

#define nelem(x)        (sizeof(x)/sizeof((x)[0]))

extern  int     tokenize(char*, char**, int);

typedef
struct Qid
{
        uvlong  path;
        ulong   vers;
        uchar   type;
} Qid;

typedef
struct Dir {
        /* system-modified data */
        ushort  type;   /* server type */
        uint    dev;    /* server subtype */
        /* file data */
        Qid     qid;    /* unique id from server */
        ulong   mode;   /* permissions */
        ulong   atime;  /* last read time */
        ulong   mtime;  /* last write time */
        vlong   length; /* file length: see <u.h> */
        char    *name;  /* last element of path */
        char    *uid;   /* owner name */
        char    *gid;   /* group name */
        char    *muid;  /* last modifier name */
} Dir;

uint    _convM2D(uchar*, uint, Dir*, char*);
uint    _convD2M(Dir*, uchar*, uint);
Dir     *_dirstat(char*);
int     _dirwstat(char*, Dir*);
Dir     *_dirfstat(int);
int     _dirfwstat(int, Dir*);
long    _dirread(int, Dir**);
long _dirreadall(int, Dir**);
void _nulldir(Dir*);
uint _sizeD2M(Dir*);

typedef
struct Waitmsg
{
        int pid;        /* of loved one */
        unsigned long time[3];  /* of loved one & descendants */
        char    *msg;
} Waitmsg;


extern  int     _AWAIT(char*, int);
extern  int     _ALARM(unsigned long);
extern  int     _BIND(const char*, const char*, int);
extern  int     _CHDIR(const char*);
extern  int     _CLOSE(int);
extern  int     _CREATE(char*, int, unsigned long);
extern  int     _DUP(int, int);
extern  int     _ERRSTR(char*, unsigned int);
extern  int     _EXEC(char*, char*[]);
extern  void    _EXITS(char *);
extern  int     _FD2PATH(int, char*, int);
extern  int     _FAUTH(int, char*);
extern  int     _FSESSION(int, char*, int);
extern  int     _FSTAT(int, unsigned char*, int);
extern  int     _FWSTAT(int, unsigned char*, int);
extern  int     _MOUNT(int, int, const char*, int, const char*);
extern  int     _NOTED(int);
extern  int     _NOTIFY(int(*)(void*, char*));
extern  int     _OPEN(const char*, int);
extern  int     _PIPE(int*);
extern  long    _PREAD(int, void*, long, long long);
extern  long    _PWRITE(int, void*, long, long long);
extern  long    _READ(int, void*, long);
extern  int     _REMOVE(const char*);
extern  int     _RENDEZVOUS(unsigned long, unsigned long);
extern  int     _RFORK(int);
extern  int     _SEGATTACH(int, char*, void*, unsigned long);
extern  int     _SEGBRK(void*, void*);
extern  int     _SEGDETACH(void*);
extern  int     _SEGFLUSH(void*, unsigned long);
extern  int     _SEGFREE(void*, unsigned long);
extern  long long       _SEEK(int, long long, int);
extern  int     _SLEEP(long);
extern  int     _STAT(const char*, unsigned char*, int);
extern  Waitmsg*        _WAIT(void);
extern  long    _WRITE(int, const void*, long);
extern  int     _WSTAT(const char*, unsigned char*, int);
extern  void *_MALLOCZ(int, int);
extern  int     _WERRSTR(char*, ...);
extern  long    _READN(int, void*, long);
extern  int     _IOUNIT(int);

#define dirstat _dirstat
#define dirfstat _dirfstat

#define OREAD 0
#define OWRITE 1
#define ORDWR 2
#define OCEXEC 32

#define AREAD 4
#define AWRITE 2
#define AEXEC 1
#define AEXIST 0

#define open _OPEN
#define close _CLOSE
#define read _READ
#define write _WRITE
#define _exits(s) _exit(s && *(char*)s ? 1 : 0)
#define exits(s) exit(s && *(char*)s ? 1 : 0)
#define create _CREATE
#define pread _PREAD
#define readn _READN
#define mallocz _MALLOCZ
#define iounit  _IOUNIT

/* assume being called as in event.c */
#define postnote(x, pid, msg) kill(pid, SIGTERM)
#define atnotify(x, y) signal(SIGTERM, ekill)

#define ERRMAX 128

extern  void    setmalloctag(void*, ulong);
extern  ulong   getcallerpc(void*);

/* Used in libsec.h and not picked up in earlier type definitions */
typedef unsigned int u32int;
typedef unsigned long long u64int;

int  dec16(uchar *, int, char *, int);
int  enc16(char *, int, uchar *, int);
int  dec32(uchar *, int, char *, int);
int  enc32(char *, int, uchar *, int);
int  dec64(uchar *, int, char *, int);
int  enc64(char *, int, uchar *, int);

extern  vlong   nsec(void);

extern void sysfatal(char*, ...);

extern  ulong   truerand(void);                 /* uses /dev/random */
extern  int     getfields(char*, char**, int, int, char*);