forked from acouzens/open5gs
70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <https://www.gnu.org/licenses/>.
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*/
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#if !defined(OGS_CORE_INSIDE) && !defined(OGS_CORE_COMPILATION)
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#error "This header cannot be included directly."
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#endif
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#ifndef OGS_GETOPT_H
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#define OGS_GETOPT_H
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/*
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* The following code is stolen from optparse
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* https://github.com/skeeto/optparse
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct ogs_getopt_s {
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char **argv;
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int permute;
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int optind;
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int optopt;
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char *optarg;
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char errmsg[64];
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int subopt;
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} ogs_getopt_t;
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typedef enum {
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OGS_GETOPT_NONE,
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OGS_GETOPT_REQUIRED,
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OGS_GETOPT_OPTIONAL
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} ogs_getopt_argtype_e;
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typedef struct ogs_getopt_long_s {
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const char *longname;
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int shortname;
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ogs_getopt_argtype_e argtype;
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} ogs_getopt_long_t;
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void ogs_getopt_init(ogs_getopt_t *options, char **argv);
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int ogs_getopt(ogs_getopt_t *options, const char *optstring);
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int ogs_getopt_long(ogs_getopt_t *options,
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const ogs_getopt_long_t *longopts,
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int *longindex);
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char *ogs_getopt_arg(ogs_getopt_t *options);
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#ifdef __cplusplus
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}
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#endif
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#endif /* OGS_GETOPT_H */
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