mirror of
git://git.gnupg.org/gnupg.git
synced 2024-09-08 13:06:22 +02:00
![Werner Koch](/assets/img/avatar_default.png)
* common/stringhelp.c (substitute_envvars): New. Based on code in gpg-connect-agent. * common/t-stringhelp.c: Include sysutils.h. (test_substitute_envvars): New. -- GnuPG-bug-id: 5599
177 lines
5.8 KiB
C
177 lines
5.8 KiB
C
/* stringhelp.h
|
|
* Copyright (C) 1998, 1999, 2000, 2001, 2003,
|
|
* 2006, 2007, 2009 Free Software Foundation, Inc.
|
|
* 2015 g10 Code GmbH
|
|
*
|
|
* This file is part of GnuPG.
|
|
*
|
|
* GnuPG is free software; you can redistribute and/or modify this
|
|
* part of GnuPG under the terms of either
|
|
*
|
|
* - the GNU Lesser General Public License as published by the Free
|
|
* Software Foundation; either version 3 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* or
|
|
*
|
|
* - 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.
|
|
*
|
|
* or both in parallel, as here.
|
|
*
|
|
* GnuPG 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 copies of the GNU General Public License
|
|
* and the GNU Lesser General Public License along with this program;
|
|
* if not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef GNUPG_COMMON_STRINGHELP_H
|
|
#define GNUPG_COMMON_STRINGHELP_H
|
|
|
|
#include <stdint.h>
|
|
#include "types.h"
|
|
|
|
/*-- stringhelp.c --*/
|
|
char *has_leading_keyword (const char *string, const char *keyword);
|
|
|
|
const char *memistr (const void *buf, size_t buflen, const char *sub);
|
|
char *mem2str( char *, const void *, size_t);
|
|
char *trim_spaces( char *string );
|
|
char *ascii_trim_spaces (char *string);
|
|
char *trim_trailing_spaces( char *string );
|
|
unsigned int trim_trailing_chars( unsigned char *line, unsigned len,
|
|
const char *trimchars);
|
|
unsigned int trim_trailing_ws( unsigned char *line, unsigned len );
|
|
size_t length_sans_trailing_chars (const unsigned char *line, size_t len,
|
|
const char *trimchars );
|
|
size_t length_sans_trailing_ws (const unsigned char *line, size_t len);
|
|
|
|
|
|
char *make_basename(const char *filepath, const char *inputpath);
|
|
char *make_dirname(const char *filepath);
|
|
char *make_filename( const char *first_part, ... ) GPGRT_ATTR_SENTINEL(0);
|
|
char *make_filename_try (const char *first_part, ... ) GPGRT_ATTR_SENTINEL(0);
|
|
char *make_absfilename (const char *first_part, ...) GPGRT_ATTR_SENTINEL(0);
|
|
char *make_absfilename_try (const char *first_part,
|
|
...) GPGRT_ATTR_SENTINEL(0);
|
|
int compare_filenames( const char *a, const char *b );
|
|
|
|
uint64_t string_to_u64 (const char *string);
|
|
int hextobyte (const char *s);
|
|
|
|
size_t utf8_charcount (const char *s, int len);
|
|
|
|
|
|
#ifdef HAVE_W32_SYSTEM
|
|
const char *w32_strerror (int ec);
|
|
#endif
|
|
|
|
|
|
int ascii_isupper (int c);
|
|
int ascii_islower (int c);
|
|
int ascii_toupper (int c);
|
|
int ascii_tolower (int c);
|
|
char *ascii_strlwr (char *s);
|
|
char *ascii_strupr (char *s);
|
|
int ascii_strcasecmp( const char *a, const char *b );
|
|
int ascii_strncasecmp (const char *a, const char *b, size_t n);
|
|
int ascii_memcasecmp( const void *a, const void *b, size_t n );
|
|
const char *ascii_memistr ( const void *buf, size_t buflen, const char *sub);
|
|
void *ascii_memcasemem (const void *haystack, size_t nhaystack,
|
|
const void *needle, size_t nneedle);
|
|
|
|
|
|
#ifndef HAVE_MEMICMP
|
|
int memicmp( const char *a, const char *b, size_t n );
|
|
#endif
|
|
#ifndef HAVE_STPCPY
|
|
char *stpcpy(char *a,const char *b);
|
|
#endif
|
|
#ifndef HAVE_STRPBRK
|
|
char *strpbrk (const char *s, const char *accept);
|
|
#endif
|
|
#ifndef HAVE_STRSEP
|
|
char *strsep (char **stringp, const char *delim);
|
|
#endif
|
|
#ifndef HAVE_STRLWR
|
|
char *strlwr(char *a);
|
|
#endif
|
|
#ifndef HAVE_STRTOUL
|
|
# define strtoul(a,b,c) ((unsigned long)strtol((a),(b),(c)))
|
|
#endif
|
|
#ifndef HAVE_MEMMOVE
|
|
# define memmove(d, s, n) bcopy((s), (d), (n))
|
|
#endif
|
|
#ifndef HAVE_STRICMP
|
|
# define stricmp(a,b) strcasecmp( (a), (b) )
|
|
#endif
|
|
#ifndef HAVE_MEMRCHR
|
|
void *memrchr (const void *buffer, int c, size_t n);
|
|
#endif
|
|
|
|
|
|
#ifndef HAVE_ISASCII
|
|
static inline int
|
|
isascii (int c)
|
|
{
|
|
return (((c) & ~0x7f) == 0);
|
|
}
|
|
#endif /* !HAVE_ISASCII */
|
|
|
|
|
|
#ifndef STR
|
|
# define STR(v) #v
|
|
#endif
|
|
#define STR2(v) STR(v)
|
|
|
|
/* Percent-escape the string STR by replacing colons with '%3a'. If
|
|
EXTRA is not NULL, also replace all characters given in EXTRA. The
|
|
"try_" variant fails with NULL if not enough memory can be
|
|
allocated. */
|
|
char *percent_escape (const char *str, const char *extra);
|
|
char *try_percent_escape (const char *str, const char *extra);
|
|
|
|
|
|
/* Concatenate the string S1 with all the following strings up to a
|
|
NULL. Returns a malloced buffer with the new string or NULL on a
|
|
malloc error or if too many arguments are given. */
|
|
char *strconcat (const char *s1, ...) GPGRT_ATTR_SENTINEL(0);
|
|
/* Ditto, but die on error. */
|
|
char *xstrconcat (const char *s1, ...) GPGRT_ATTR_SENTINEL(0);
|
|
|
|
char **strsplit (char *string, char delim, char replacement, int *count);
|
|
|
|
/* Tokenize STRING using the set of delimiters in DELIM. */
|
|
char **strtokenize (const char *string, const char *delim);
|
|
/* Tokenize STRING using the set of delimiters in DELIM but do not
|
|
* trim the tokens. */
|
|
char **strtokenize_nt (const char *string, const char *delim);
|
|
|
|
/* Split STRING into space delimited fields and store them in the
|
|
* provided ARRAY. */
|
|
int split_fields (char *string, const char **array, int arraysize);
|
|
|
|
/* Split STRING into colon delimited fields and store them in the
|
|
* provided ARRAY. */
|
|
int split_fields_colon (char *string, const char **array, int arraysize);
|
|
|
|
/* Return True if MYVERSION is greater or equal than REQ_VERSION. */
|
|
int compare_version_strings (const char *my_version, const char *req_version);
|
|
|
|
/* Format a string so that it fits within about TARGET_COLS columns. */
|
|
char *format_text (const char *text, int target_cols, int max_cols);
|
|
|
|
/* Substitute environmen variabales in STRING. */
|
|
char *substitute_envvars (const char *string);
|
|
|
|
|
|
/*-- mapstrings.c --*/
|
|
const char *map_static_macro_string (const char *string);
|
|
|
|
#endif /*GNUPG_COMMON_STRINGHELP_H*/
|