137 lines
3.7 KiB
C
137 lines
3.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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*
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* Copyright 2014 PMC-Sierra, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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/*
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*
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* Author: Logan Gunthorpe <logang@deltatee.com>
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* Logan Gunthorpe
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*
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* Date: Oct 23 2014
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*
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* Description:
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* Header file for argconfig.c
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*
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*/
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#ifndef argconfig_H
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#define argconfig_H
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#include <string.h>
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#include <getopt.h>
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#include <stdarg.h>
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enum argconfig_types {
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CFG_FLAG,
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CFG_STRING,
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CFG_INT,
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CFG_SIZE,
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CFG_LONG,
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CFG_LONG_SUFFIX,
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CFG_DOUBLE,
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CFG_BOOL,
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CFG_BYTE,
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CFG_SHORT,
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CFG_POSITIVE,
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CFG_INCREMENT,
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CFG_SUBOPTS,
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CFG_FILE_A,
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CFG_FILE_W,
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CFG_FILE_R,
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CFG_FILE_AP,
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CFG_FILE_WP,
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CFG_FILE_RP,
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};
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#define OPT_ARGS(n) \
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const struct argconfig_commandline_options n[]
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#define OPT_END() { NULL }
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#define OPT_FLAG(l, s, v, d) \
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{l, s, NULL, CFG_FLAG, v, no_argument, d}
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#define OPT_SUFFIX(l, s, v, d) \
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{l, s, "IONUM", CFG_LONG_SUFFIX, v, required_argument, d}
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#define OPT_LONG(l, s, v, d) \
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{l, s, "NUM", CFG_LONG, v, required_argument, d}
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#define OPT_UINT(l, s, v, d) \
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{l, s, "NUM", CFG_POSITIVE, v, required_argument, d}
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#define OPT_INT(l, s, v, d) \
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{l, s, "NUM", CFG_INT, v, required_argument, d}
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#define OPT_LONG(l, s, v, d) \
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{l, s, "NUM", CFG_LONG, v, required_argument, d}
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#define OPT_DOUBLE(l, s, v, d) \
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{l, s, "NUM", CFG_DOUBLE, v, required_argument, d}
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#define OPT_BYTE(l, s, v, d) \
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{l, s, "NUM", CFG_BYTE, v, required_argument, d}
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#define OPT_SHRT(l, s, v, d) \
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{l, s, "NUM", CFG_SHORT, v, required_argument, d}
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#define OPT_INCR(l, s, v, d) \
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{l, s, "NUM", CFG_INCREMENT, v, no_argument, d}
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#define OPT_STRING(l, s, m, v, d) \
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{l, s, m, CFG_STRING, v, required_argument, d}
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#define OPT_FMT(l, s, v, d) OPT_STRING(l, s, "FMT", v, d)
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#define OPT_FILE(l, s, v, d) OPT_STRING(l, s, "FILE", v, d)
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#define OPT_LIST(l, s, v, d) OPT_STRING(l, s, "LIST", v, d)
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#define OPT_STR(l, s, v, d) OPT_STRING(l, s, "STRING", v, d)
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struct argconfig_commandline_options {
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const char *option;
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const char short_option;
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const char *meta;
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enum argconfig_types config_type;
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void *default_value;
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int argument_type;
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const char *help;
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};
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#define CFG_MAX_SUBOPTS 500
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#define MAX_HELP_FUNC 20
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typedef void argconfig_help_func();
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void argconfig_append_usage(const char *str);
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void argconfig_print_help(const char *program_desc,
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const struct argconfig_commandline_options *options);
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int argconfig_parse(int argc, char *argv[], const char *program_desc,
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const struct argconfig_commandline_options *options);
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int argconfig_parse_subopt_string(char *string, char **options,
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size_t max_options);
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int argconfig_parse_comma_sep_array(char *string, int *ret,
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unsigned max_length);
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int argconfig_parse_comma_sep_array_short(char *string, unsigned short *ret,
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unsigned max_length);
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int argconfig_parse_comma_sep_array_long(char *string,
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unsigned long long *ret,
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unsigned max_length);
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void argconfig_register_help_func(argconfig_help_func * f);
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void print_word_wrapped(const char *s, int indent, int start);
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#endif
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