diff options
author | Haibo Huang <hhb@google.com> | 2019-01-18 17:14:56 -0800 |
---|---|---|
committer | android-build-merger <android-build-merger@google.com> | 2019-01-18 17:14:56 -0800 |
commit | adb638a42ccea02bcbe3f29cbc82dde61b8d203d (patch) | |
tree | 9b56375c8a5b7aa62f7caec1d9b2662f06eb0615 /src/org/tukaani/xz/common/Util.java | |
parent | 6b37cc4aad0109f9bc0da689647bd739520352f4 (diff) | |
parent | ff7995651f8ea17b4f7001b8147fffc87ca620f2 (diff) | |
download | xz-java-adb638a42ccea02bcbe3f29cbc82dde61b8d203d.tar.gz |
Merge tag 'v1.8' into xz-java am: 4ad7198ff9
am: ff7995651f
Change-Id: Ia5c4227911477bab50900d0f2b7da76f11fff040
Diffstat (limited to 'src/org/tukaani/xz/common/Util.java')
-rw-r--r-- | src/org/tukaani/xz/common/Util.java | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/org/tukaani/xz/common/Util.java b/src/org/tukaani/xz/common/Util.java new file mode 100644 index 0000000..c4324ce --- /dev/null +++ b/src/org/tukaani/xz/common/Util.java @@ -0,0 +1,28 @@ +/* + * Util + * + * Author: Lasse Collin <lasse.collin@tukaani.org> + * + * This file has been put into the public domain. + * You can do whatever you want with this file. + */ + +package org.tukaani.xz.common; + +public class Util { + public static final int STREAM_HEADER_SIZE = 12; + public static final long BACKWARD_SIZE_MAX = 1L << 34; + public static final int BLOCK_HEADER_SIZE_MAX = 1024; + public static final long VLI_MAX = Long.MAX_VALUE; + public static final int VLI_SIZE_MAX = 9; + + public static int getVLISize(long num) { + int size = 0; + do { + ++size; + num >>= 7; + } while (num != 0); + + return size; + } +} |