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Diffstat (limited to 'contrib/patch/common.h')
| -rw-r--r-- | contrib/patch/common.h | 307 |
1 files changed, 307 insertions, 0 deletions
diff --git a/contrib/patch/common.h b/contrib/patch/common.h new file mode 100644 index 0000000..b2895d4 --- /dev/null +++ b/contrib/patch/common.h @@ -0,0 +1,307 @@ +/* common definitions for `patch' */ + +/* $Id: common.h,v 1.18 1997/06/13 06:28:37 eggert Exp $ */ + +/* +Copyright 1986, 1988 Larry Wall +Copyright 1990, 1991, 1992, 1993, 1997 Free Software Foundation, Inc. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +See the GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. +If not, write to the Free Software Foundation, +59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +*/ + +#ifndef DEBUGGING +#define DEBUGGING 1 +#endif + +/* We must define `volatile' and `const' first (the latter inside config.h), + so that they're used consistently in all system includes. */ +#ifndef __STDC__ +# ifndef volatile +# define volatile +# endif +#endif + +/* Enable support for fseeko and ftello on hosts + where it is available but is turned off by default. + This must be defined before any system file is included. */ +#define _LARGEFILE_SOURCE 1 + +#include <config.h> + +#include <assert.h> +#include <stdio.h> +#include <sys/types.h> +#include <time.h> + +#include <sys/stat.h> +#if ! defined S_ISDIR && defined S_IFDIR +# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +#endif +#if ! defined S_ISREG && defined S_IFREG +# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#endif +#ifndef S_IXOTH +#define S_IXOTH 1 +#endif +#ifndef S_IWOTH +#define S_IWOTH 2 +#endif +#ifndef S_IROTH +#define S_IROTH 4 +#endif +#ifndef S_IXGRP +#define S_IXGRP (S_IXOTH << 3) +#endif +#ifndef S_IWGRP +#define S_IWGRP (S_IWOTH << 3) +#endif +#ifndef S_IRGRP +#define S_IRGRP (S_IROTH << 3) +#endif +#ifndef S_IXUSR +#define S_IXUSR (S_IXOTH << 6) +#endif +#ifndef S_IWUSR +#define S_IWUSR (S_IWOTH << 6) +#endif +#ifndef S_IRUSR +#define S_IRUSR (S_IROTH << 6) +#endif + +#if HAVE_LIMITS_H +# include <limits.h> +#endif +#ifndef INT_MAX +#define INT_MAX 2147483647 +#endif +#ifndef LONG_MIN +#define LONG_MIN (-1-2147483647L) +#endif + +#include <ctype.h> +/* CTYPE_DOMAIN (C) is nonzero if the unsigned char C can safely be given + as an argument to <ctype.h> macros like `isspace'. */ +#if STDC_HEADERS +#define CTYPE_DOMAIN(c) 1 +#else +#define CTYPE_DOMAIN(c) ((unsigned) (c) <= 0177) +#endif +#ifndef ISSPACE +#define ISSPACE(c) (CTYPE_DOMAIN (c) && isspace (c)) +#endif + +#ifndef ISDIGIT +#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9) +#endif + + +#ifndef FILESYSTEM_PREFIX_LEN +#define FILESYSTEM_PREFIX_LEN(f) 0 +#endif + +#ifndef ISSLASH +#define ISSLASH(c) ((c) == '/') +#endif + + +/* constants */ + +/* AIX predefines these. */ +#ifdef TRUE +#undef TRUE +#endif +#ifdef FALSE +#undef FALSE +#endif +#define TRUE 1 +#define FALSE 0 + +/* handy definitions */ + +#define strEQ(s1,s2) (!strcmp(s1, s2)) +#define strnEQ(s1,s2,l) (!strncmp(s1, s2, l)) + +/* typedefs */ + +typedef int bool; /* must promote to itself */ +typedef long LINENUM; /* must be signed */ + +/* globals */ + +extern char const program_name[]; + +XTERN char *buf; /* general purpose buffer */ +XTERN size_t bufsize; /* allocated size of buf */ + +XTERN bool using_plan_a; /* try to keep everything in memory */ + +XTERN char *inname; +XTERN char *outfile; +XTERN int inerrno; +XTERN int invc; +XTERN struct stat instat; +XTERN bool dry_run; +XTERN bool posixly_correct; + +XTERN char const *origprae; +XTERN char const *origbase; + +XTERN char const * volatile TMPOUTNAME; +XTERN char const * volatile TMPINNAME; +XTERN char const * volatile TMPPATNAME; + +#ifdef DEBUGGING +XTERN int debug; +#else +# define debug 0 +#endif +XTERN bool force; +XTERN bool batch; +XTERN bool noreverse; +XTERN int reverse; +XTERN enum { DEFAULT_VERBOSITY, SILENT, VERBOSE } verbosity; +XTERN bool skip_rest_of_patch; +XTERN int strippath; +XTERN bool canonicalize; +XTERN int patch_get; +XTERN int set_time; +XTERN int set_utc; + +enum diff + { + NO_DIFF, + CONTEXT_DIFF, + NORMAL_DIFF, + ED_DIFF, + NEW_CONTEXT_DIFF, + UNI_DIFF + }; + +XTERN enum diff diff_type; + +XTERN char *revision; /* prerequisite revision, if any */ + +#ifdef __STDC__ +# define GENERIC_OBJECT void +#else +# define GENERIC_OBJECT char +#endif + +#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__ +# define __attribute__(x) +#endif + +#ifndef PARAMS +# ifdef __STDC__ +# define PARAMS(args) args +# else +# define PARAMS(args) () +# endif +#endif + +GENERIC_OBJECT *xmalloc PARAMS ((size_t)); +void fatal_exit PARAMS ((int)) __attribute__ ((noreturn)); + +#include <errno.h> +#if !STDC_HEADERS && !defined errno +extern int errno; +#endif + +#if STDC_HEADERS || HAVE_STRING_H +# include <string.h> +#else +# if !HAVE_MEMCHR +# define memcmp(s1, s2, n) bcmp (s1, s2, n) +# define memcpy(d, s, n) bcopy (s, d, n) +GENERIC_OBJECT *memchr (); +# endif +#endif + +#if STDC_HEADERS +# include <stdlib.h> +#else +long atol (); +char *getenv (); +GENERIC_OBJECT *malloc (); +GENERIC_OBJECT *realloc (); +#endif + +#if HAVE_UNISTD_H +# include <unistd.h> +#endif +#ifndef lseek +off_t lseek (); +#endif +#ifndef SEEK_SET +#define SEEK_SET 0 +#endif +#ifndef STDIN_FILENO +#define STDIN_FILENO 0 +#endif +#ifndef STDOUT_FILENO +#define STDOUT_FILENO 1 +#endif +#ifndef STDERR_FILENO +#define STDERR_FILENO 2 +#endif +#if _LFS_LARGEFILE + typedef off_t file_offset; +# define file_seek fseeko +# define file_tell ftello +#else + typedef long file_offset; +# define file_seek fseek +# define file_tell ftell +#endif + +#if HAVE_FCNTL_H +# include <fcntl.h> +#endif +#ifndef O_RDONLY +#define O_RDONLY 0 +#endif +#ifndef O_WRONLY +#define O_WRONLY 1 +#endif +#ifndef O_RDWR +#define O_RDWR 2 +#endif +#ifndef _O_BINARY +#define _O_BINARY 0 +#endif +#ifndef O_BINARY +#define O_BINARY _O_BINARY +#endif +#ifndef O_CREAT +#define O_CREAT 0 +#endif +#ifndef O_TRUNC +#define O_TRUNC 0 +#endif + +#if HAVE_SETMODE + XTERN int binary_transput; /* O_BINARY if binary i/o is desired */ +#else +# define binary_transput 0 +#endif + +#ifndef NULL_DEVICE +#define NULL_DEVICE "/dev/null" +#endif + +#ifndef TTY_DEVICE +#define TTY_DEVICE "/dev/tty" +#endif |
