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Commit bcd771bd authored by Daniel Colascione's avatar Daniel Colascione
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Avoid allocation on Java Binder fast path 

We recently added a new API to the native Parcel class that avoids a
string allocation in enforceInterface.  Have the Java JNI glue for
Parcel use this new interface.

Test: builds
Change-Id: I50b29ef95e214812c5fa83514497e0a188a635aa
parent 59d40857

core/jni/android_os_Parcel.cpp

+2 −2
Original line number Original line Diff line number Diff line
@@ -625,8 +625,8 @@ static void android_os_Parcel_enforceInterface(JNIEnv* env, jclass clazz, jlong 
            IPCThreadState* threadState = IPCThreadState::self();

            IPCThreadState* threadState = IPCThreadState::self();

            const int32_t oldPolicy = threadState->getStrictModePolicy();

            const int32_t oldPolicy = threadState->getStrictModePolicy();

            const bool isValid = parcel->enforceInterface(

            const bool isValid = parcel->enforceInterface(

                String16(reinterpret_cast<const char16_t*>(str),

                reinterpret_cast<const char16_t*>(str),

                         env->GetStringLength(name)),

                env->GetStringLength(name),

                threadState);

                threadState);

            env->ReleaseStringCritical(name, str);

            env->ReleaseStringCritical(name, str);

            if (isValid) {

            if (isValid) {