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/*
* Copyright (C) 1996-2000 Michael R. Elkins <me@cs.hmc.edu>
* Copyright (C) 1999-2000 Thomas Roessler <roessler@guug.de>
*
* 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 of the License, 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., 59 Temple Place - Suite 330,
* Boston, MA 02111, USA.
*/
/* mutt functions which are generally useful. */
#ifndef _LIB_H
# define _LIB_H
# include "config.h"
# include <stdio.h>
# include <string.h>
# ifdef HAVE_UNISTD_H
# include <unistd.h> /* needed for SEEK_SET */
# endif
# include <sys/types.h>
# include <sys/stat.h>
# include <time.h>
# include <limits.h>
# include <stdarg.h>
# include <signal.h>
# ifndef _POSIX_PATH_MAX
# include <posix1_lim.h>
# endif
# ifdef ENABLE_NLS
# include <libintl.h>
# define _(a) (gettext (a))
# ifdef gettext_noop
# define N_(a) gettext_noop (a)
# else
# define N_(a) (a)
# endif
# else
# define _(a) (a)
# define N_(a) a
# endif
# define TRUE 1
# define FALSE 0
# define HUGE_STRING 5120
# define LONG_STRING 1024
# define STRING 256
# define SHORT_STRING 128
# define FREE(x) safe_free((void **)x)
# define NONULL(x) x?x:""
# define ISSPACE(c) isspace((unsigned char)c)
# define strfcpy(A,B,C) strncpy(A,B,C), *(A+(C)-1)=0
#define FOREVER while (1)
/* this macro must check for *c == 0 since isspace(0) has unreliable behavior
on some systems */
# define SKIPWS(c) while (*(c) && isspace ((unsigned char) *(c))) c++;
/*
* These functions aren't defined in lib.c, but
* they are used there.
*
* A non-mutt "implementation" (ahem) can be found in extlib.c.
*/
# ifndef _EXTLIB_C
extern void (*mutt_error) (const char *, ...);
# endif
void mutt_exit (int);
/* The actual library functions. */
FILE *safe_fopen (const char *, const char *);
char *mutt_read_line (char *, size_t *, FILE *, int *);
char *mutt_skip_whitespace (char *);
char *mutt_strlower (char *);
char *mutt_substrcpy (char *, const char *, const char *, size_t);
char *mutt_substrdup (const char *, const char *);
char *safe_strdup (const char *);
const char *mutt_stristr (const char *, const char *);
int mutt_copy_stream (FILE *, FILE *);
int mutt_copy_bytes (FILE *, FILE *, size_t);
int mutt_rx_sanitize_string (char *, size_t, const char *);
int mutt_strcasecmp (const char *, const char *);
int mutt_strcmp (const char *, const char *);
int mutt_strncasecmp (const char *, const char *, size_t);
int mutt_strncmp (const char *, const char *, size_t);
int safe_open (const char *, int);
int safe_symlink (const char *, const char *);
int safe_rename (const char *, const char *);
int safe_fclose (FILE **);
size_t mutt_quote_filename (char *, size_t, const char *);
size_t mutt_strlen (const char *);
void *safe_calloc (size_t, size_t);
void *safe_malloc (size_t);
void mutt_nocurses_error (const char *, ...);
void mutt_remove_trailing_ws (char *);
void mutt_sanitize_filename (char *, short);
void mutt_str_replace (char **p, const char *s);
void mutt_str_adjust (char **p);
void mutt_unlink (const char *);
void safe_free (void **);
void safe_realloc (void **, size_t);
#endif
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