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Annotation of src/usr.bin/asn1_compile/getarg.h, Revision 1.2

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:
1.2     ! biorn      34: /* $KTH: getarg.h,v 1.14 2005/04/13 05:52:27 lha Exp $ */
1.1       hin        35:
                     36: #ifndef __GETARG_H__
                     37: #define __GETARG_H__
                     38:
                     39: #include <stddef.h>
                     40:
1.2     ! biorn      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:
1.1       hin        49: struct 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:
                     66: enum {
                     67:     ARG_ERR_NO_MATCH  = 1,
                     68:     ARG_ERR_BAD_ARG,
                     69:     ARG_ERR_NO_ARG
                     70: };
                     71:
                     72: typedef struct getarg_strings {
                     73:     int num_strings;
                     74:     char **strings;
                     75: } getarg_strings;
                     76:
                     77: typedef int (*getarg_collect_func)(int short_opt,
                     78:                                   int argc,
                     79:                                   char **argv,
                     80:                                   int *goptind,
                     81:                                   int *goptarg,
                     82:                                   void *data);
                     83:
                     84: typedef struct getarg_collect_info {
                     85:     getarg_collect_func func;
                     86:     void *data;
                     87: } getarg_collect_info;
                     88:
1.2     ! biorn      89: int ROKEN_LIB_FUNCTION
        !            90: getarg(struct getargs *args, size_t num_args,
        !            91:        int argc, char **argv, int *goptind);
        !            92:
        !            93: void ROKEN_LIB_FUNCTION
        !            94: arg_printusage (struct getargs *args,
        !            95:                size_t num_args,
        !            96:                const char *progname,
        !            97:                const char *extra_string);
1.1       hin        98:
1.2     ! biorn      99: void ROKEN_LIB_FUNCTION
        !           100: free_getarg_strings (getarg_strings *);
1.1       hin       101:
                    102: #endif /* __GETARG_H__ */