third_party/npapi/npspy/extern/nspr/plgetopt.h

   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
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  13  * The Original Code is the Netscape Portable Runtime (NSPR).
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  24  * "GPL"), in which case the provisions of the GPL are applicable
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  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