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mirror of git://git.gnupg.org/gnupg.git synced 2024-12-22 10:19:57 +01:00
gnupg/include/util.h
1998-03-09 21:44:06 +00:00

144 lines
4.5 KiB
C

/* util.h
* Copyright (c) 1997 by Werner Koch (dd9jn)
*
* This file is part of G10.
*
* G10 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.
*
* G10 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 02111-1307, USA
*/
#ifndef G10_UTIL_H
#define G10_UTIL_H
#include "types.h"
#include "errors.h"
#include "types.h"
#include "mpi.h"
typedef struct {
int *argc; /* pointer to argc (value subject to change) */
char ***argv; /* pointer to argv (value subject to change) */
unsigned flags; /* Global flags (DO NOT CHANGE) */
int err; /* print error about last option */
/* 1 = warning, 2 = abort */
int r_opt; /* return option */
int r_type; /* type of return value (0 = no argument found)*/
union {
int ret_int;
long ret_long;
ulong ret_ulong;
char *ret_str;
} r; /* Return values */
struct {
int index;
int inarg;
int stopped;
const char *last;
} internal; /* DO NOT CHANGE */
} ARGPARSE_ARGS;
typedef struct {
int short_opt;
const char *long_opt;
unsigned flags;
const char *description; /* optional option description */
} ARGPARSE_OPTS;
/*-- logger.c --*/
void log_set_name( const char *name );
const char *log_get_name(void);
void log_set_pid( int pid );
int log_get_errorcount( int clear );
void log_hexdump( const char *text, char *buf, size_t len );
void log_mpidump( const char *text, MPI a );
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 )
void log_bug( const char *fmt, ... )
__attribute__ ((noreturn, format (printf,1,2)));
void log_bug0( const char *, int, const char * ) __attribute__ ((noreturn));
void log_fatal( const char *fmt, ... )
__attribute__ ((noreturn, format (printf,1,2)));
void log_error( const char *fmt, ... ) __attribute__ ((format (printf,1,2)));
void log_info( const char *fmt, ... ) __attribute__ ((format (printf,1,2)));
void log_debug( const char *fmt, ... ) __attribute__ ((format (printf,1,2)));
#define BUG() log_bug0( __FILE__ , __LINE__, __FUNCTION__ )
#else
void log_bug( const char *fmt, ... );
void log_bug0( const char *, int );
void log_fatal( const char *fmt, ... );
void log_error( const char *fmt, ... );
void log_info( const char *fmt, ... );
void log_debug( const char *fmt, ... );
#define BUG() log_bug0( __FILE__ , __LINE__ )
#endif
/*-- errors.c --*/
const char * g10_errstr( int no );
/*-- argparse.c --*/
int arg_parse( ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts);
int optfile_parse( FILE *fp, const char *filename, unsigned *lineno,
ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts);
void usage( int level );
const char *default_strusage( int level );
/*-- (main program) --*/
const char *strusage( int level );
/*-- fileutil.c --*/
char *make_filename( const char *first_part, ... );
const char *print_fname_stdin( const char *s );
const char *print_fname_stdout( const char *s );
/*-- miscutil.c --*/
u32 make_timestamp(void);
void print_string( FILE *fp, byte *p, size_t n, int delim );
int answer_is_yes( const char *s );
/*-- strgutil.c --*/
void free_strlist( STRLIST sl );
#define FREE_STRLIST(a) do { free_strlist((a)); (a) = NULL ; } while(0)
void add_to_strlist( STRLIST *list, const char *string );
STRLIST strlist_prev( STRLIST head, STRLIST node );
STRLIST strlist_last( STRLIST node );
char *memistr( char *buf, size_t buflen, const char *sub );
char *mem2str( char *, const void *, size_t);
char *trim_spaces( char *string );
int string_count_chr( const char *string, int c );
#define stricmp(a,b) strcasecmp((a),(b))
#ifndef HAVE_STPCPY
char *stpcpy(char *a,const char *b);
#endif
#ifndef HAVE_STRLWR
char *strlwr(char *a);
#endif
#ifndef HAVE_STRTOUL
#define strtoul(a,b,c) ((unsigned long)strtol((a),(b),(c)))
#endif
/******** some macros ************/
#ifndef STR
#define STR(v) #v
#endif
#define STR2(v) STR(v)
#define DIM(v) (sizeof(v)/sizeof((v)[0]))
#define DIMof(type,member) DIM(((type *)0)->member)
#endif /*G10_UTIL_H*/