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argp2.h
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68 lines (61 loc) · 2.38 KB
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/*
* --- Revised 3-Clause BSD License ---
* Copyright Semtech Corporation 2022. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the Semtech corporation nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL SEMTECH CORPORATION. BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if defined(CFG_argp)
#ifndef _argp2_h_
#define _argp2_h_
#define ARGP_KEY_ARG 1
#define ARGP_KEY_END 2
#define OPTION_HIDDEN 0x10
#define ARGP_ERR_UNKNOWN -1
struct argp_state {
int argc;
char** argv;
int aidx;
int cidx;
};
struct argp_option {
const char* long_opt;
int short_opt;
const char* arg_spec;
int flag;
const char* doc;
};
struct argp {
struct argp_option* options;
int (*parsefn) (int key, char* arg, struct argp_state* state);
const char* args_spec;
void* dummy1;
void* dummy2;
void* dummy3;
void* dummy4;
};
int argp_parse (struct argp* argp, int argc, char** argv, int flag, void* dummy1, void* dummy2);
#endif // _argp2_h_
#else // defined(CFG_argp)
#include <argp.h>
#endif // defined(CFG_argp)