1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * This software is licensed under the terms of the GNU General Public
5 * License version 2, as published by the Free Software Foundation, and
6 * may be copied, distributed, and modified under those terms.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 */
13
14#ifndef ANDROID_POPT_H
15#define ANDROID_POPT_H
16
17/*
18 * popt has been deprecated for some time, and is replaced by GNOME's glib
19 * option parser. Instead of pulling in either of those dependencies, this
20 * stub implements just enough of popt to get things working.
21 */
22
23#include <stdio.h>
24#include <stdlib.h>
25#include <string.h>
26#include <getopt.h>
27
28#define POPT_ARG_NONE		 0U
29#define POPT_ARG_STRING		 1U
30#define POPT_ARG_INT		 2U
31
32#define POPT_AUTOHELP
33
34#pragma pack(push)
35#pragma pack(0)
36
37struct poptOption {
38    const char *longName;
39    char shortName;
40    unsigned int argInfo;
41    void *arg;
42    int val;
43    const char *descrip;
44    const char *argDescrip;
45};
46
47struct _poptContext {
48    int argc;
49    const char **argv;
50    const struct poptOption *options;
51    struct option *long_options;
52    const char *otherHelp;
53};
54
55typedef struct _poptContext *poptContext;
56
57#pragma pack(pop)
58
59poptContext poptGetContext(const char *name, int argc, const char **argv,
60        const struct poptOption *options, unsigned int flags);
61poptContext poptFreeContext(poptContext con);
62void poptResetContext(poptContext con);
63
64void poptSetOtherOptionHelp(poptContext con, const char *text);
65void poptPrintUsage(poptContext con, FILE *fp, int flags);
66
67int poptGetNextOpt(poptContext con);
68const char *poptGetArg(poptContext con);
69
70#endif
71