From 8de1ee1b2b676b0d07586f0752750dd6b0fb7511 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 11:59:15 +0200 Subject: Adding upstream version 2.2.27. Signed-off-by: Daniel Baumann --- common/server-help.h | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 common/server-help.h (limited to 'common/server-help.h') diff --git a/common/server-help.h b/common/server-help.h new file mode 100644 index 0000000..9d2f4cf --- /dev/null +++ b/common/server-help.h @@ -0,0 +1,70 @@ +/* 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 . + */ + +#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 */ -- cgit v1.2.3