commit 44deb053252a3bd2f57a007ab9560f4924f62394
author Glenn Kasten <gkasten@google.com> Sun Feb 05 18:09:08 2012 -0800
committer Glenn Kasten <gkasten@google.com> Mon Feb 13 10:30:23 2012 -0800
tree 57fac6fb14c9f7897409b54b360afebef59c2e70
parent 860936d780d98a5968f40e66ca6ae800c67adbc3

Factor out and speed up permission-checking code

Use the caching permission check for dump to save IPC.

Cache getpid() to save kernel call for other permission checks.

The C runtime library getpid() can't cache due to a fork
race condition, but we know that mediaserver doesn't fork.

Don't construct String16 on the stack.

Change-Id: I6be6161dae5155d39ba6ed6228e7683e67be34ed

services/audioflinger/Android.mk

diff --git a/services/audioflinger/Android.mk b/services/audioflinger/Android.mk
index deeb2de..157405a 100644
--- a/services/audioflinger/Android.mk
+++ b/services/audioflinger/Android.mk
@@ -6,7 +6,8 @@
     AudioFlinger.cpp            \
     AudioMixer.cpp.arm          \
     AudioResampler.cpp.arm      \
-    AudioPolicyService.cpp
+    AudioPolicyService.cpp      \
+    ServiceUtilities.cpp
 #   AudioResamplerSinc.cpp.arm
 #   AudioResamplerCubic.cpp.arm