1/* 2 * Copyright (c) 1997 - 2002 Kungliga Tekniska H��gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34/* $Id: getarg.h,v 1.1.1.1 2011/06/10 09:34:42 andrew Exp $ */ 35 36#ifndef __GETARG_H__ 37#define __GETARG_H__ 38 39#include <stddef.h> 40 41#ifndef ROKEN_LIB_FUNCTION 42#ifdef _WIN32 43#define ROKEN_LIB_FUNCTION _stdcall 44#else 45#define ROKEN_LIB_FUNCTION 46#endif 47#endif 48 49struct getargs{ 50 const char *long_name; 51 char short_name; 52 enum { arg_integer, 53 arg_string, 54 arg_flag, 55 arg_negative_flag, 56 arg_strings, 57 arg_double, 58 arg_collect, 59 arg_counter 60 } type; 61 void *value; 62 const char *help; 63 const char *arg_help; 64}; 65 66enum { 67 ARG_ERR_NO_MATCH = 1, 68 ARG_ERR_BAD_ARG, 69 ARG_ERR_NO_ARG 70}; 71 72typedef struct getarg_strings { 73 int num_strings; 74 char **strings; 75} getarg_strings; 76 77typedef int (*getarg_collect_func)(int short_opt, 78 int argc, 79 char **argv, 80 int *goptind, 81 int *goptarg, 82 void *data); 83 84typedef struct getarg_collect_info { 85 getarg_collect_func func; 86 void *data; 87} getarg_collect_info; 88 89int ROKEN_LIB_FUNCTION 90getarg(struct getargs *args, size_t num_args, 91 int argc, char **argv, int *goptind); 92 93void ROKEN_LIB_FUNCTION 94arg_printusage (struct getargs *args, 95 size_t num_args, 96 const char *progname, 97 const char *extra_string); 98 99void ROKEN_LIB_FUNCTION 100arg_printusage_i18n (struct getargs *args, 101 size_t num_args, 102 const char *usage, 103 const char *progname, 104 const char *extra_string, 105 char *(i18n)(const char *)); 106 107void ROKEN_LIB_FUNCTION 108free_getarg_strings (getarg_strings *); 109 110#endif /* __GETARG_H__ */ 111