Index: xz/src/liblzma/common/vli_size.c |
=================================================================== |
--- xz/src/liblzma/common/vli_size.c (revision 0) |
+++ xz/src/liblzma/common/vli_size.c (revision 0) |
@@ -0,0 +1,30 @@ |
+/////////////////////////////////////////////////////////////////////////////// |
+// |
+/// \file vli_size.c |
+/// \brief Calculates the encoded size of a variable-length integer |
+// |
+// Author: Lasse Collin |
+// |
+// This file has been put into the public domain. |
+// You can do whatever you want with this file. |
+// |
+/////////////////////////////////////////////////////////////////////////////// |
+ |
+#include "common.h" |
+ |
+ |
+extern LZMA_API(uint32_t) |
+lzma_vli_size(lzma_vli vli) |
+{ |
+ if (vli > LZMA_VLI_MAX) |
+ return 0; |
+ |
+ uint32_t i = 0; |
+ do { |
+ vli >>= 7; |
+ ++i; |
+ } while (vli != 0); |
+ |
+ assert(i <= LZMA_VLI_BYTES_MAX); |
+ return i; |
+} |
Property changes on: xz/src/liblzma/common/vli_size.c |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |