/* magic to get SUSV2 standard, including pread, pwrite*/ #define _XOPEN_SOURCE 500 /* magic to get 64-bit pread/pwrite */ #define _LARGEFILE64_SOURCE /* magic to get 64-bit stat on Linux, maybe others */ #define _FILE_OFFSET_BITS 64 #ifdef sgi #define _BSD_TYPES 1 /* for struct timeval */ #include #define _BSD_SOURCE 1 /* for ruserok */ /* * SGI IRIX 5.x doesn't allow inclusion of both inttypes.h and * sys/types.h. These definitions are the ones we need from * inttypes.h that aren't in sys/types.h. * * Unlike most of our #ifdef's, IRIX5X must be set in the makefile. */ #ifdef IRIX5X #define __inttypes_INCLUDED typedef unsigned int uint32_t; typedef signed long long int int64_t; typedef unsigned long long int uint64_t; #endif /* IRIX5X */ #endif /* sgi */ #ifdef _AIX #pragma enum(small) /* for fcall.h:/NOFID/ */ #endif /* _AIX */ #ifdef sun /* sparc and __svr4__ are also defined on the offending machine */ #define __EXTENSIONS__ 1 /* for struct timeval */ #endif #include /* for int64_t et al. */ #include /* for va_list, vararg macros */ #ifndef va_copy #ifdef __va_copy #define va_copy __va_copy #else #define va_copy(d, s) memmove(&(d), &(s), sizeof(va_list)) #endif /* __va_copy */ #endif /* va_copy */ #include #include /* for memmove */ #include /* for write */ #define ulong p9ulong /* because sys/types.h has some of these sometimes */ #define ushort p9ushort #define uchar p9uchar #define uint p9uint #define vlong p9vlong #define uvlong p9uvlong #define u32int p9u32int typedef unsigned char uchar; typedef unsigned short ushort; typedef unsigned long ulong; typedef unsigned int uint; typedef int64_t vlong; typedef uint64_t uvlong; typedef uint32_t u32int; typedef uint64_t u64int; typedef ushort Rune; #define nil ((void*)0) #define nelem(x) (sizeof(x)/sizeof((x)[0])) #ifndef offsetof #define offsetof(s, m) (ulong)(&(((s*)0)->m)) #endif #define assert(x) if(x);else _assert("x") extern char *argv0; #define ARGBEGIN for((void)(argv0||(argv0=*argv)),argv++,argc--;\ argv[0] && argv[0][0]=='-' && argv[0][1];\ argc--, argv++) {\ char *_args, *_argt;\ Rune _argc;\ _args = &argv[0][1];\ if(_args[0]=='-' && _args[1]==0){\ argc--; argv++; break;\ }\ _argc = 0;\ while(*_args && (_args += chartorune(&_argc, _args)))\ switch(_argc) #define ARGEND SET(_argt);USED(_argt);USED(_argc);USED(_args);}\ USED(argv);USED(argc); #define ARGF() (_argt=_args, _args="",\ (*_argt? _argt: argv[1]? (argc--, *++argv): 0)) #define EARGF(x) (_argt=_args, _args="",\ (*_argt? _argt: argv[1]? (argc--, *++argv): ((x), abort(), (char*)0))) #define ARGC() _argc #define SET(x) (x) = 0 #define USED(x) (void)(x) enum { UTFmax = 3, /* maximum bytes per rune */ Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */ Runeself = 0x80, /* rune and UTF sequences are the same (<) */ Runeerror = 0x80 /* decoding error in UTF */ }; extern int runetochar(char*, Rune*); extern int chartorune(Rune*, char*); extern int runelen(long); extern int utflen(char*); extern char* strecpy(char*, char*, char*); extern int tokenize(char*, char**, int); extern int getfields(char*, char**, int, int, char*); /* * print routines */ typedef struct Fconv Fconv; struct Fconv { char* out; /* pointer to next output */ char* eout; /* pointer to end */ int f1; int f2; int f3; int chr; }; extern char* doprint(char*, char*, char*, va_list *argp); extern int print(char*, ...); extern char* seprint(char*, char*, char*, ...); extern int snprint(char*, int, char*, ...); extern int sprint(char*, char*, ...); extern int fprint(int, char*, ...); extern int fmtinstall(int, int (*)(va_list*, Fconv*)); extern int numbconv(va_list*, Fconv*); extern void strconv(char*, Fconv*); extern int fltconv(va_list*, Fconv*); #define OREAD 0 /* open for read */ #define OWRITE 1 /* write */ #define ORDWR 2 /* read and write */ #define OEXEC 3 /* execute, == read but check execute permission */ #define OTRUNC 16 /* or'ed in (except for exec), truncate file first */ #define OCEXEC 32 /* or'ed in, close on exec */ #define ORCLOSE 64 /* or'ed in, remove on close */ #define OEXCL 0x1000 /* or'ed in, exclusive use */ /* bits in Qid.type */ #define QTDIR 0x80 /* type bit for directories */ #define QTAPPEND 0x40 /* type bit for append only files */ #define QTEXCL 0x20 /* type bit for exclusive use files */ #define QTMOUNT 0x10 /* type bit for mounted channel */ #define QTAUTH 0x08 #define QTFILE 0x00 /* plain file */ /* bits in Dir.mode */ #define DMDIR 0x80000000 /* mode bit for directories */ #define DMAPPEND 0x40000000 /* mode bit for append only files */ #define DMEXCL 0x20000000 /* mode bit for exclusive use files */ #define DMMOUNT 0x10000000 /* mode bit for mounted channel */ #define DMREAD 0x4 /* mode bit for read permission */ #define DMWRITE 0x2 /* mode bit for write permission */ #define DMEXEC 0x1 /* mode bit for execute permission */ typedef struct Qid { vlong 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 */ char *name; /* last element of path */ char *uid; /* owner name */ char *gid; /* group name */ char *muid; /* last modifier name */ } Dir; long readn(int, void*, long); void remotehost(char*, int); enum { NAMELEN = 28, ERRLEN = 64 }; /* DES */ #define DESKEYLEN 7 void key_setup(char key[DESKEYLEN], char expandedkey[128]); void block_cipher(char expandedkey[128], char buf[8], int decrypting);