summaryrefslogtreecommitdiffstats
path: root/include/linux/decompress/unlz4.h
diff options
context:
space:
mode:
authorKyungsik Lee <kyungsik.lee@lge.com>2013-07-08 16:01:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-09 10:33:30 -0700
commite76e1fdfa8f8dc1ea6699923cf5d92b5bee9c936 (patch)
treed216233bcf256a8a3d8912cebbbf82032bb7b715 /include/linux/decompress/unlz4.h
parentcffb78b0e0b3a30b059b27a1d97500cf6464efa9 (diff)
downloadlinux-e76e1fdfa8f8dc1ea6699923cf5d92b5bee9c936.tar.gz
lib: add support for LZ4-compressed kernel
Add support for extracting LZ4-compressed kernel images, as well as LZ4-compressed ramdisk images in the kernel boot process. Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Borislav Petkov <bp@alien8.de> Cc: Florian Fainelli <florian@openwrt.org> Cc: Yann Collet <yann.collet.73@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/decompress/unlz4.h')
-rw-r--r--include/linux/decompress/unlz4.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/decompress/unlz4.h b/include/linux/decompress/unlz4.h
new file mode 100644
index 0000000..d5b68bf
--- /dev/null
+++ b/include/linux/decompress/unlz4.h
@@ -0,0 +1,10 @@
+#ifndef DECOMPRESS_UNLZ4_H
+#define DECOMPRESS_UNLZ4_H
+
+int unlz4(unsigned char *inbuf, int len,
+ int(*fill)(void*, unsigned int),
+ int(*flush)(void*, unsigned int),
+ unsigned char *output,
+ int *pos,
+ void(*error)(char *x));
+#endif