mirror of
git://git.gnupg.org/gnupg.git
synced 2024-10-29 19:48:43 +01:00
ee8d1a9e6c
* common/server-help.c (get_option_value): New.
* common/stringhelp.c (ascii_strupr): New.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit e2f18023b3)
This might come handy when we eventually backport other changes.
71 lines
2.8 KiB
C
71 lines
2.8 KiB
C
/* server-help.h - Helper functions for writing Assuan servers.
|
|
* Copyright (C) 2003, 2009, 2010 g10 Code GmbH
|
|
*
|
|
* This file is part of GnuPG.
|
|
*
|
|
* This file is free software; you can redistribute it and/or modify
|
|
* it 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.
|
|
*
|
|
* This file 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, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef GNUPG_COMMON_SERVER_HELP_H
|
|
#define GNUPG_COMMON_SERVER_HELP_H
|
|
|
|
/* Skip over options in LINE.
|
|
|
|
Blanks after the options are also removed. Options are indicated
|
|
by two leading dashes followed by a string consisting of non-space
|
|
characters. The special option "--" indicates an explicit end of
|
|
options; all what follows will not be considered an option. The
|
|
first no-option string also indicates the end of option parsing. */
|
|
char *skip_options (const char *line);
|
|
|
|
/* Check whether the option NAME appears in LINE. */
|
|
int has_option (const char *line, const char *name);
|
|
|
|
/* Same as has_option but only considers options at the begin of the
|
|
line. This is useful for commands which allow arbitrary strings on
|
|
the line. */
|
|
int has_leading_option (const char *line, const char *name);
|
|
|
|
/* Same as has_option but does only test for the name of the option
|
|
and ignores an argument, i.e. with NAME being "--hash" it would
|
|
return a pointer for "--hash" as well as for "--hash=foo". If
|
|
there is no such option NULL is returned. The pointer returned
|
|
points right behind the option name, this may be an equal sign, Nul
|
|
or a space. */
|
|
const char *has_option_name (const char *line, const char *name);
|
|
|
|
/* Same as has_option_name but ignores all options after a "--" and
|
|
* does not return a const char ptr. */
|
|
char *has_leading_option_name (char *line, const char *name);
|
|
|
|
/* Parse an option with the format "--NAME=VALUE" and return the value
|
|
* as a malloced string. */
|
|
gpg_error_t get_option_value (char *line, const char *name, char **r_value);
|
|
|
|
/* Return a pointer to the argument of the option with NAME. If such
|
|
an option is not given, NULL is returned. */
|
|
char *option_value (const char *line, const char *name);
|
|
|
|
#endif /* GNUPG_COMMON_SERVER_HELP_H */
|