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/* Shared definitions for GNU shar utilities.
Copyright (C) 1994, 1995, 1996, 2002, 2007 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 3, 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; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#if HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifndef HAVE_INTMAX_T
#define HAVE_INTMAX_T
typedef long intmax_t;
#endif
#if !HAVE_DECL_STRTOIMAX && !defined strtoimax
intmax_t strtoimax ();
#endif
#ifdef STDC_HEADERS
# include <stdlib.h>
#else
char *getenv ();
#endif
#if HAVE_STRING_H
# include <string.h>
# if !STDC_HEADERS && HAVE_MEMORY_H
# include <memory.h>
# endif
#else
# include <strings.h>
#endif
#if !HAVE_MEMCPY
# ifndef memcpy
# define memcpy(D, S, N) bcopy (S, D, N)
# endif
#endif
#if !HAVE_STRCHR
# ifndef strchr
# define strchr index
# endif
#endif
/* Other header files. */
#include <stdio.h>
#include <errno.h>
#ifndef errno
extern int errno;
#endif
#include <sys/types.h>
#ifdef HAVE_SYS_WAIT_H
# include <sys/wait.h>
#endif
/* Get definitions for the file permission bits. */
#include <sys/stat.h>
#ifdef STAT_MACROS_BROKEN
# undef S_ISDIR
# undef S_ISREG
#endif
#ifndef S_IFMT
# define S_IFMT 0170000
#endif
#if !defined(S_ISDIR) && defined(S_IFDIR)
# define S_ISDIR(Mode) (((Mode) & S_IFMT) == S_IFDIR)
#endif
#if !defined(S_ISREG) && defined(S_IFREG)
# define S_ISREG(Mode) (((Mode) & S_IFMT) == S_IFREG)
#endif
#ifndef S_IRWXU
# define S_IRWXU 0700
#endif
#ifndef S_IRUSR
# define S_IRUSR 0400
#endif
#ifndef S_IWUSR
# define S_IWUSR 0200
#endif
#ifndef S_IXUSR
# define S_IXUSR 0100
#endif
#ifndef S_IRWXG
# define S_IRWXG 0070
#endif
#ifndef S_IRGRP
# define S_IRGRP 0040
#endif
#ifndef S_IWGRP
# define S_IWGRP 0020
#endif
#ifndef S_IXGRP
# define S_IXGRP 0010
#endif
#ifndef S_IRWXO
# define S_IRWXO 0007
#endif
#ifndef S_IROTH
# define S_IROTH 0004
#endif
#ifndef S_IWOTH
# define S_IWOTH 0002
#endif
#ifndef S_IXOTH
# define S_IXOTH 0001
#endif
/* System functions. Even if we usually avoid declaring them, we cannot
avoid them all. */
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
FILE *fdopen ();
long ftell ();
FILE *popen ();
#if ! HAVE_FSEEKO
# ifndef fseeko
# define fseeko fseek
# endif
# ifndef ftello
# define ftello ftell
# endif
#endif
#ifndef SEEK_SET
# define SEEK_SET 0
#endif
/* GNU small library functions. */
#ifndef __P
# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
# define __P(Args) Args
# else
# define __P(Args) ()
# endif
#endif
#ifndef PARAMS
# if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES
# define PARAMS(Args) Args
# else
# define PARAMS(Args) ()
# endif
#endif
/* Global functions of the shar package. */
void copy_file_encoded __P ((FILE *, FILE *));
char *get_submitter __P ((char *));
/* Debugging the memory allocator. */
#if WITH_DMALLOC
# define MALLOC_FUNC_CHECK
# include <dmalloc.h>
#endif
/* Some gcc specials. */
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6)
# define ATTRIBUTE(list) __attribute__ (list)
#else
# define ATTRIBUTE(list)
#endif
#if __CYGWIN__
# include <fcntl.h>
# include <io.h> /* for setmode */
#endif
#if ! defined(O_BINARY) || (O_BINARY == 0)
# define FOPEN_READ_BINARY "r"
# define FOPEN_WRITE_BINARY "w"
#else
# define FOPEN_READ_BINARY "rb"
# define FOPEN_WRITE_BINARY "wb"
#endif
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