+++ /dev/null
-/*
- * Copyright (c) 1999-2000, Image Power, Inc. and the University of
- * British Columbia.
- * Copyright (c) 2001-2002 Michael David Adams.
- * All rights reserved.
- */
-
-/* __START_OF_JASPER_LICENSE__
- *
- * JasPer License Version 2.0
- *
- * Copyright (c) 2001-2006 Michael David Adams
- * Copyright (c) 1999-2000 Image Power, Inc.
- * Copyright (c) 1999-2000 The University of British Columbia
- *
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person (the
- * "User") obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, and/or sell copies of the Software, and to permit
- * persons to whom the Software is furnished to do so, subject to the
- * following conditions:
- *
- * 1. The above copyright notices and this permission notice (which
- * includes the disclaimer below) shall be included in all copies or
- * substantial portions of the Software.
- *
- * 2. The name of a copyright holder shall not be used to endorse or
- * promote products derived from the Software without specific prior
- * written permission.
- *
- * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
- * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
- * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
- * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
- * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE
- * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
- * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
- * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
- * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
- * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS
- * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
- * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE
- * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
- * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
- * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
- * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
- * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
- * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
- * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
- * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.
- *
- * __END_OF_JASPER_LICENSE__
- */
-
-/*
- * Command Line Option Parsing Library
- *
- * $Id: jas_getopt.c,v 1.2 2008/05/26 09:40:52 vp153 Exp $
- */
-
-/******************************************************************************\
-* Includes.
-\******************************************************************************/
-
-#include <stdio.h>
-#include <string.h>
-
-#include "jasper/jas_getopt.h"
-#include "jasper/jas_math.h"
-
-/******************************************************************************\
-* Global data.
-\******************************************************************************/
-
-int jas_optind = 0;
-int jas_opterr = 1;
-char *jas_optarg = 0;
-
-/******************************************************************************\
-* Code.
-\******************************************************************************/
-
-static jas_opt_t *jas_optlookup(jas_opt_t *opts, char *name)
-{
- jas_opt_t *opt;
-
- for (opt = opts; opt->id >= 0 && opt->name; ++opt) {
- if (!strcmp(opt->name, name)) {
- return opt;
- }
- }
- return 0;
-}
-
-int jas_getopt(int argc, char **argv, jas_opt_t *opts)
-{
- char *cp;
- int id;
- int hasarg;
- jas_opt_t *opt;
- char *s;
-
- if (!jas_optind) {
- jas_optind = JAS_MIN(1, argc);
- }
- while (jas_optind < argc) {
- s = cp = argv[jas_optind];
- if (*cp == '-') {
- /* We are processing an option. */
- ++jas_optind;
- if (*++cp == '-') {
- /* We are processing a long option. */
- ++cp;
- if (*cp == '\0') {
- /* This is the end of the options. */
- return JAS_GETOPT_EOF;
- }
- if (!(opt = jas_optlookup(opts, cp))) {
- if (jas_opterr) {
- jas_eprintf("unknown long option %s\n", s);
- }
- return JAS_GETOPT_ERR;
- }
- hasarg = (opt->flags & JAS_OPT_HASARG) != 0;
- id = opt->id;
- } else {
- /* We are processing a short option. */
- if (strlen(cp) != 1 ||
- !(opt = jas_optlookup(opts, cp))) {
- if (jas_opterr) {
- jas_eprintf("unknown short option %s\n", s);
- }
- return JAS_GETOPT_ERR;
- }
- hasarg = (opt->flags & JAS_OPT_HASARG) != 0;
- id = opt->id;
- }
- if (hasarg) {
- /* The option has an argument. */
- if (jas_optind >= argc) {
- if (jas_opterr) {
- jas_eprintf("missing argument for option %s\n", s);
- }
- return JAS_GETOPT_ERR;
- }
- jas_optarg = argv[jas_optind];
- ++jas_optind;
- } else {
- /* The option does not have an argument. */
- jas_optarg = 0;
- }
- return id;
- } else {
- /* We are not processing an option. */
- return JAS_GETOPT_EOF;
- }
- }
- return JAS_GETOPT_EOF;
-}
projects / opencv / blobdiff