| /* |
| * Command line options parser. |
| * |
| * Copyright (C) 1999-2011, 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. |
| * $Id: miniopt.h,v 1.3 2009-01-15 00:06:54 Exp $ |
| */ |
| |
| |
| #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 */ |
