1 | /* -*- mode: C; c-file-style: "gnu" -*- */ |
2 | /* xdgmimeint.h: Internal defines and functions. |
3 | * |
4 | * More info can be found at http://www.freedesktop.org/standards/ |
5 | * |
6 | * Copyright (C) 2003 Red Hat, Inc. |
7 | * Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu> |
8 | * |
9 | * Licensed under the Academic Free License version 2.0 |
10 | * Or under the following terms: |
11 | * |
12 | * This library is free software; you can redistribute it and/or |
13 | * modify it under the terms of the GNU Lesser General Public |
14 | * License as published by the Free Software Foundation; either |
15 | * version 2.1 of the License, or (at your option) any later version. |
16 | * |
17 | * This library is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
20 | * Lesser General Public License for more details. |
21 | * |
22 | * You should have received a copy of the GNU Lesser General Public |
23 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
24 | */ |
25 | |
26 | #ifndef __XDG_MIME_INT_H__ |
27 | #define __XDG_MIME_INT_H__ |
28 | |
29 | #include "xdgmime.h" |
30 | |
31 | |
32 | #ifndef FALSE |
33 | #define FALSE (0) |
34 | #endif |
35 | |
36 | #ifndef TRUE |
37 | #define TRUE (!FALSE) |
38 | #endif |
39 | |
40 | /* FIXME: Needs to be configure check */ |
41 | typedef unsigned int xdg_unichar_t; |
42 | typedef unsigned char xdg_uchar8_t; |
43 | typedef unsigned short xdg_uint16_t; |
44 | typedef unsigned int xdg_uint32_t; |
45 | |
46 | #ifdef XDG_PREFIX |
47 | #define _xdg_utf8_skip XDG_RESERVED_ENTRY(utf8_skip) |
48 | #define _xdg_utf8_to_ucs4 XDG_RESERVED_ENTRY(utf8_to_ucs4) |
49 | #define _xdg_ucs4_to_lower XDG_RESERVED_ENTRY(ucs4_to_lower) |
50 | #define _xdg_utf8_validate XDG_RESERVED_ENTRY(utf8_validate) |
51 | #define _xdg_get_base_name XDG_RESERVED_ENTRY(get_base_name) |
52 | #define _xdg_convert_to_ucs4 XDG_RESERVED_ENTRY(convert_to_ucs4) |
53 | #define _xdg_reverse_ucs4 XDG_RESERVED_ENTRY(reverse_ucs4) |
54 | #endif |
55 | |
56 | #define SWAP_BE16_TO_LE16(val) (xdg_uint16_t)(((xdg_uint16_t)(val) << 8)|((xdg_uint16_t)(val) >> 8)) |
57 | |
58 | #define SWAP_BE32_TO_LE32(val) (xdg_uint32_t)((((xdg_uint32_t)(val) & 0xFF000000U) >> 24) | \ |
59 | (((xdg_uint32_t)(val) & 0x00FF0000U) >> 8) | \ |
60 | (((xdg_uint32_t)(val) & 0x0000FF00U) << 8) | \ |
61 | (((xdg_uint32_t)(val) & 0x000000FFU) << 24)) |
62 | /* UTF-8 utils |
63 | */ |
64 | extern const char *const _xdg_utf8_skip; |
65 | #define _xdg_utf8_next_char(p) (char *)((p) + _xdg_utf8_skip[*(unsigned char *)(p)]) |
66 | #define _xdg_utf8_char_size(p) (int) (_xdg_utf8_skip[*(unsigned char *)(p)]) |
67 | |
68 | xdg_unichar_t _xdg_utf8_to_ucs4 (const char *source); |
69 | xdg_unichar_t _xdg_ucs4_to_lower (xdg_unichar_t source); |
70 | int _xdg_utf8_validate (const char *source); |
71 | xdg_unichar_t *_xdg_convert_to_ucs4 (const char *source, int *len); |
72 | void _xdg_reverse_ucs4 (xdg_unichar_t *source, int len); |
73 | const char *_xdg_get_base_name (const char *file_name); |
74 | const char *_xdg_binary_or_text_fallback(const void *data, size_t len); |
75 | |
76 | #endif /* __XDG_MIME_INT_H__ */ |
77 | |