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authorHaibo Huang <hhb@google.com>2019-01-18 17:14:56 -0800
committerandroid-build-merger <android-build-merger@google.com>2019-01-18 17:14:56 -0800
commitadb638a42ccea02bcbe3f29cbc82dde61b8d203d (patch)
tree9b56375c8a5b7aa62f7caec1d9b2662f06eb0615 /src/org/tukaani/xz/common/Util.java
parent6b37cc4aad0109f9bc0da689647bd739520352f4 (diff)
parentff7995651f8ea17b4f7001b8147fffc87ca620f2 (diff)
downloadxz-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.java28
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;
+ }
+}