1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* 3 * The contents of this file are subject to the Mozilla Public 4 * License Version 1.1 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of 6 * the License at http://www.mozilla.org/MPL/ 7 * 8 * Software distributed under the License is distributed on an "AS 9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or 10 * implied. See the License for the specific language governing 11 * rights and limitations under the License. 12 * 13 * The Original Code is the Netscape Portable Runtime (NSPR). 14 * 15 * The Initial Developer of the Original Code is Netscape 16 * Communications Corporation. Portions created by Netscape are 17 * Copyright (C) 1998-2000 Netscape Communications Corporation. All 18 * Rights Reserved. 19 * 20 * Contributor(s): 21 * 22 * Alternatively, the contents of this file may be used under the 23 * terms of the GNU General Public License Version 2 or later (the 24 * "GPL"), in which case the provisions of the GPL are applicable 25 * instead of those above. If you wish to allow use of your 26 * version of this file only under the terms of the GPL and not to 27 * allow others to use your version of this file under the MPL, 28 * indicate your decision by deleting the provisions above and 29 * replace them with the notice and other provisions required by 30 * the GPL. If you do not delete the provisions above, a recipient 31 * may use your version of this file under either the MPL or the 32 * GPL. 33 */ 34 35 /* 36 ** File: plgetopt.h 37 ** Description: utilities to parse argc/argv 38 */ 39 40 #if defined(PLGETOPT_H_) 41 #else 42 #define PLGETOPT_H_ 43 44 #include "prtypes.h" 45 46 PR_BEGIN_EXTERN_C 47 48 typedef struct PLOptionInternal PLOptionInternal; 49 50 typedef enum 51 { 52 PL_OPT_OK, /* all's well with the option */ 53 PL_OPT_EOL, /* end of options list */ 54 PL_OPT_BAD /* invalid option (and value) */ 55 } PLOptStatus; 56 57 typedef struct PLOptState 58 { 59 char option; /* the name of the option */ 60 const char *value; /* the value of that option | NULL */ 61 62 PLOptionInternal *internal; /* private processing state */ 63 64 } PLOptState; 65 66 PR_EXTERN(PLOptState*) PL_CreateOptState( 67 PRIntn argc, char **argv, const char *options); 68 69 PR_EXTERN(void) PL_DestroyOptState(PLOptState *opt); 70 71 PR_EXTERN(PLOptStatus) PL_GetNextOpt(PLOptState *opt); 72 73 PR_END_EXTERN_C 74 75 #endif /* defined(PLGETOPT_H_) */ 76 77 /* plgetopt.h */ 78 79