1 | /* LTO IL compression streams. |
2 | |
3 | Copyright (C) 2009-2023 Free Software Foundation, Inc. |
4 | Contributed by Simon Baldwin <simonb@google.com> |
5 | |
6 | This file is part of GCC. |
7 | |
8 | GCC is free software; you can redistribute it and/or modify it |
9 | under the terms of the GNU General Public License as published by |
10 | the Free Software Foundation; either version 3, or (at your option) |
11 | any later version. |
12 | |
13 | GCC is distributed in the hope that it will be useful, but WITHOUT |
14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
15 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
16 | License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with GCC; see the file COPYING3. If not see |
20 | <http://www.gnu.org/licenses/>. */ |
21 | |
22 | #ifndef GCC_LTO_COMPRESS_H |
23 | #define GCC_LTO_COMPRESS_H |
24 | |
25 | struct lto_compression_stream; |
26 | |
27 | /* In lto-compress.cc. */ |
28 | extern struct lto_compression_stream |
29 | *lto_start_compression (void (*callback) (const char *, unsigned, void *), |
30 | void *opaque); |
31 | extern void lto_compress_block (struct lto_compression_stream *stream, |
32 | const char *base, size_t num_chars); |
33 | extern void lto_end_compression (struct lto_compression_stream *stream); |
34 | |
35 | extern struct lto_compression_stream |
36 | *lto_start_uncompression (void (*callback) (const char *, unsigned, void *), |
37 | void *opaque); |
38 | extern void lto_uncompress_block (struct lto_compression_stream *stream, |
39 | const char *base, size_t num_chars); |
40 | extern void lto_end_uncompression (struct lto_compression_stream *stream, |
41 | lto_compression compression); |
42 | |
43 | #endif /* GCC_LTO_COMPRESS_H */ |
44 | |