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Annotation of src/usr.bin/asn1_compile/getarg.h, Revision 1.1

1.1     ! hin         1: /*
        !             2:  * Copyright (c) 1997 - 2002 Kungliga Tekniska Högskolan
        !             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: /* $KTH: getarg.h,v 1.12 2002/04/18 08:50:08 joda Exp $ */
        !            35:
        !            36: #ifndef __GETARG_H__
        !            37: #define __GETARG_H__
        !            38:
        !            39: #include <stddef.h>
        !            40:
        !            41: struct getargs{
        !            42:     const char *long_name;
        !            43:     char short_name;
        !            44:     enum { arg_integer,
        !            45:           arg_string,
        !            46:           arg_flag,
        !            47:           arg_negative_flag,
        !            48:           arg_strings,
        !            49:           arg_double,
        !            50:           arg_collect,
        !            51:           arg_counter
        !            52:     } type;
        !            53:     void *value;
        !            54:     const char *help;
        !            55:     const char *arg_help;
        !            56: };
        !            57:
        !            58: enum {
        !            59:     ARG_ERR_NO_MATCH  = 1,
        !            60:     ARG_ERR_BAD_ARG,
        !            61:     ARG_ERR_NO_ARG
        !            62: };
        !            63:
        !            64: typedef struct getarg_strings {
        !            65:     int num_strings;
        !            66:     char **strings;
        !            67: } getarg_strings;
        !            68:
        !            69: typedef int (*getarg_collect_func)(int short_opt,
        !            70:                                   int argc,
        !            71:                                   char **argv,
        !            72:                                   int *goptind,
        !            73:                                   int *goptarg,
        !            74:                                   void *data);
        !            75:
        !            76: typedef struct getarg_collect_info {
        !            77:     getarg_collect_func func;
        !            78:     void *data;
        !            79: } getarg_collect_info;
        !            80:
        !            81: int getarg(struct getargs *args, size_t num_args,
        !            82:           int argc, char **argv, int *goptind);
        !            83:
        !            84: void arg_printusage (struct getargs *args,
        !            85:                     size_t num_args,
        !            86:                     const char *progname,
        !            87:                     const char *extra_string);
        !            88:
        !            89: void free_getarg_strings (getarg_strings *);
        !            90:
        !            91: #endif /* __GETARG_H__ */