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/* --- BEGIN COPYRIGHT BLOCK ---
* 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; version 2 of the License.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright (C) 2007 Red Hat, Inc.
* All rights reserved.
* --- END COPYRIGHT BLOCK ---
*/
#ifndef OPT_INCLUDE_H
#define OPT_INCLUDE_H
#ifdef HAVE_CONFIG_H
#ifndef AUTOTOOLS_CONFIG_H
#define AUTOTOOLS_CONFIG_H
/* Eliminate warnings when using Autotools */
#undef PACKAGE_BUGREPORT
#undef PACKAGE_NAME
#undef PACKAGE_STRING
#undef PACKAGE_TARNAME
#undef PACKAGE_VERSION
#include <config.h>
#endif /* AUTOTOOLS_CONFIG_H */
#endif /* HAVE_CONFIG_H */
struct option {
struct option *next;
char *name;
char *value;
};
typedef struct option OPTION;
/* OPT_getValue(char *option, char** output)
returns 1 if the specified option exists,
- value is put into 'output'
returns 0 if the specified option doesn't exist
- output is unchanged
'value' will be everything after the '='
If no '=' is present in the argument, 'output' will be
set to null.
If '=' is present, but no value is given (e.g. "file="),
output will be a pointer to a string of zero length.
*/
extern int OPT_getValue(char *option, char **output);
/* void OPT_parseOptions(int ac, char **av)
initializes the global store with the options supplied
in av (typically used for parsing arguments passed on the
command line. Arguments are of the form 'arg=value'.
valid: array of valid arguments (can be null)
returns:
NULL if no error
char* with error text if error. caller is responsible for
freeing this memory
*/
extern char * OPT_parseOptions(int ac, char **av, char**valid);
#endif
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