ia64/xen-unstable

view xen/include/xen/lzo.h @ 19848:5839491bbf20

[IA64] replace MAX_VCPUS with d->max_vcpus where necessary.

don't use MAX_VCPUS, and use vcpu::max_vcpus.
The changeset of 2f9e1348aa98 introduced max_vcpus to allow more vcpus
per guest. This patch is ia64 counter part.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Mon Jun 29 11:26:05 2009 +0900 (2009-06-29)
parents f210a633571c
children
line source
1 #ifndef __LZO_H__
2 #define __LZO_H__
3 /*
4 * LZO Public Kernel Interface
5 * A mini subset of the LZO real-time data compression library
6 *
7 * Copyright (C) 1996-2005 Markus F.X.J. Oberhumer <markus@oberhumer.com>
8 *
9 * The full LZO package can be found at:
10 * http://www.oberhumer.com/opensource/lzo/
11 *
12 * Changed for kernel use by:
13 * Nitin Gupta <nitingupta910@gmail.com>
14 * Richard Purdie <rpurdie@openedhand.com>
15 */
17 #define LZO1X_MEM_COMPRESS (16384 * sizeof(unsigned char *))
18 #define LZO1X_1_MEM_COMPRESS LZO1X_MEM_COMPRESS
20 #define lzo1x_worst_compress(x) ((x) + ((x) / 16) + 64 + 3)
22 /* This requires 'workmem' of size LZO1X_1_MEM_COMPRESS */
23 int lzo1x_1_compress(const unsigned char *src, size_t src_len,
24 unsigned char *dst, size_t *dst_len, void *wrkmem);
26 /* safe decompression with overrun testing */
27 int lzo1x_decompress_safe(const unsigned char *src, size_t src_len,
28 unsigned char *dst, size_t *dst_len);
30 /*
31 * Return values (< 0 = Error)
32 */
33 #define LZO_E_OK 0
34 #define LZO_E_ERROR (-1)
35 #define LZO_E_OUT_OF_MEMORY (-2)
36 #define LZO_E_NOT_COMPRESSIBLE (-3)
37 #define LZO_E_INPUT_OVERRUN (-4)
38 #define LZO_E_OUTPUT_OVERRUN (-5)
39 #define LZO_E_LOOKBEHIND_OVERRUN (-6)
40 #define LZO_E_EOF_NOT_FOUND (-7)
41 #define LZO_E_INPUT_NOT_CONSUMED (-8)
42 #define LZO_E_NOT_YET_IMPLEMENTED (-9)
44 #endif