Jeff Sharkey | 873988a | 2015-02-21 13:30:14 -0800 | [diff] [blame] | 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 | |
| 37 | struct 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 | |
| 47 | struct _poptContext { |
| 48 | int argc; |
| 49 | const char **argv; |
| 50 | const struct poptOption *options; |
| 51 | struct option *long_options; |
| 52 | const char *otherHelp; |
| 53 | }; |
| 54 | |
| 55 | typedef struct _poptContext *poptContext; |
| 56 | |
| 57 | #pragma pack(pop) |
| 58 | |
| 59 | poptContext poptGetContext(const char *name, int argc, const char **argv, |
| 60 | const struct poptOption *options, unsigned int flags); |
| 61 | poptContext poptFreeContext(poptContext con); |
| 62 | void poptResetContext(poptContext con); |
| 63 | |
| 64 | void poptSetOtherOptionHelp(poptContext con, const char *text); |
| 65 | void poptPrintUsage(poptContext con, FILE *fp, int flags); |
| 66 | |
| 67 | int poptGetNextOpt(poptContext con); |
| 68 | const char *poptGetArg(poptContext con); |
| 69 | |
| 70 | #endif |