NXv3 (redistributed) https://isbjoern.arctica-project.org/nx-libs/atom?h=pr%2Frender-cleanup 2015-02-18T02:23:43+00:00 2015-02-18T02:23:43+00:00 Peter Hutterer peter.hutterer@who-t.net 2009-06-29T03:09:57+00:00 urn:sha1:3937db18a203f9936387286b95328f27013a5ffe This patch adds the following three functions: bits_to_bytes(bits) - the number of bytes needed to hold 'bits' bytes_to_int32(bytes) - the number of 4-byte units to hold 'bytes' pad_to_int32(bytes) - the closest multiple of 4 equal to or larger than 'bytes'. All three operations are common in protocol processing and currently the server has ((foo + 7)/8 + 3)/4 operations all over the place. A common set of functions reduce the error rate of these (albeit simple) calculations and improve readability of the code. The functions do not check for overflow. v2: backport to nx-libs 3.6.x as a prereq for the CVE-2015-0255 fix (Mike DePaulo) Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> 2011-10-10T15:43:39+00:00 Reinhard Tartler siretart@tauware.de 2011-10-10T15:43:39+00:00 urn:sha1:f4092abdf94af6a99aff944d6264bc1284e8bdd4 Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository