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Commit d6050968 authored by Steven Moreland's avatar Steven Moreland
Browse files

Use libbinderthreadstateutils. 

Clients needing to differentiate between system/vendor used to be able
to use isServingCall. However, this was expensive to implement. This
alternative approach instead requires users of this API to use
libbinderthreadstateutils which does a slighty different operation.

Bug: 148692216
Test: boot
Change-Id: I2c926107e43a47bd4e20e08f16a293e707ab03f7
parent e0fb3e2d

core/jni/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -207,6 +207,7 @@ cc_library_shared { 


            static_libs: [

                "libasync_safe",

                "libbinderthreadstateutils",

                "libdmabufinfo",

                "libgif",

                "libseccomp_policy",

core/jni/android_util_Binder.cpp

+2 −1
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ 
#include <binder/Parcel.h>

#include <binder/ProcessState.h>

#include <binder/Stability.h>

#include <binderthreadstate/CallerUtils.h>

#include <cutils/atomic.h>

#include <log/log.h>

#include <utils/KeyedVector.h>
@@ -927,7 +928,7 @@ static jint android_os_Binder_getCallingUid() 


static jboolean android_os_Binder_isHandlingTransaction()

{

    return IPCThreadState::self()->isServingCall();

    return getCurrentServingCall() == BinderCallType::BINDER;

}



static jlong android_os_Binder_clearCallingIdentity()