History log of /frameworks/native/include/binder/PermissionCache.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
db403e8ff0d7727015e1a5009bab20eb7ec205bc 19-Jun-2012 Mathias Agopian <mathias@google.com> split-up Client.h out of SurfaceFlinger.h

Change-Id: I1993bf23e417163749d886283563a93d50b361b4
99b49840d309727678b77403d6cc9f920111623f 28-Jun-2011 Mathias Agopian <mathias@google.com> PermissionCache caches permission checks

This is intended to absorb the cost of the IPC
to the permission controller.
Cached permission checks cost about 3us, while
full blown ones are two orders of magnitude slower.

CAVEAT: PermissionCache can only handle system
permissions safely for now, because the cache is
not purged upon global permission changes.

Change-Id: I8b8a5e71e191e3c01e8f792f253c379190eee62e