86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
|
/*
|
||
|
|
* Command line options parser.
|
||
|
|
*
|
||
|
|
* Portions of this code are copyright (c) 2017 Cypress Semiconductor Corporation
|
||
|
|
*
|
||
|
|
* Copyright (C) 1999-2017, Broadcom Corporation
|
||
|
|
*
|
||
|
|
* Unless you and Broadcom execute a separate written software license
|
||
|
|
* agreement governing use of this software, this software is licensed to you
|
||
|
|
* under the terms of the GNU General Public License version 2 (the "GPL"),
|
||
|
|
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
|
||
|
|
* following added to such license:
|
||
|
|
*
|
||
|
|
* As a special exception, the copyright holders of this software give you
|
||
|
|
* permission to link this software with independent modules, and to copy and
|
||
|
|
* distribute the resulting executable under terms of your choice, provided that
|
||
|
|
* you also meet, for each linked independent module, the terms and conditions of
|
||
|
|
* the license of that module. An independent module is a module which is not
|
||
|
|
* derived from this software. The special exception does not apply to any
|
||
|
|
* modifications of the software.
|
||
|
|
*
|
||
|
|
* Notwithstanding the above, under no circumstances may you combine this
|
||
|
|
* software in any way with any other Broadcom software provided under a license
|
||
|
|
* other than the GPL, without Broadcom's express prior written consent.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* <<Broadcom-WL-IPTag/Open:>>
|
||
|
|
*
|
||
|
|
* $Id: miniopt.h 514727 2014-11-12 03:02:48Z $
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef MINI_OPT_H
|
||
|
|
#define MINI_OPT_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* ---- Include Files ---------------------------------------------------- */
|
||
|
|
|
||
|
|
|
||
|
|
/* ---- Constants and Types ---------------------------------------------- */
|
||
|
|
|
||
|
|
#define MINIOPT_MAXKEY 128 /* Max options */
|
||
|
|
typedef struct miniopt {
|
||
|
|
|
||
|
|
/* These are persistent after miniopt_init() */
|
||
|
|
const char* name; /* name for prompt in error strings */
|
||
|
|
const char* flags; /* option chars that take no args */
|
||
|
|
bool longflags; /* long options may be flags */
|
||
|
|
bool opt_end; /* at end of options (passed a "--") */
|
||
|
|
|
||
|
|
/* These are per-call to miniopt() */
|
||
|
|
|
||
|
|
int consumed; /* number of argv entries cosumed in
|
||
|
|
* the most recent call to miniopt()
|
||
|
|
*/
|
||
|
|
bool positional;
|
||
|
|
bool good_int; /* 'val' member is the result of a sucessful
|
||
|
|
* strtol conversion of the option value
|
||
|
|
*/
|
||
|
|
char opt;
|
||
|
|
char key[MINIOPT_MAXKEY];
|
||
|
|
char* valstr; /* positional param, or value for the option,
|
||
|
|
* or null if the option had
|
||
|
|
* no accompanying value
|
||
|
|
*/
|
||
|
|
uint uval; /* strtol translation of valstr */
|
||
|
|
int val; /* strtol translation of valstr */
|
||
|
|
} miniopt_t;
|
||
|
|
|
||
|
|
void miniopt_init(miniopt_t *t, const char* name, const char* flags, bool longflags);
|
||
|
|
int miniopt(miniopt_t *t, char **argv);
|
||
|
|
|
||
|
|
|
||
|
|
/* ---- Variable Externs ------------------------------------------------- */
|
||
|
|
/* ---- Function Prototypes ---------------------------------------------- */
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* MINI_OPT_H */
|