Merge "Add nullable parameter to readEmbeddedBuffer." (b529858c) · Commits · e / os / android_frameworks_base

core/java/android/os/HwParcel.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -212,7 +212,7 @@ public class HwParcel {
		public native final HwBlob readBuffer();

		public native final HwBlob readEmbeddedBuffer(
		long parentHandle, long offset);
		long parentHandle, long offset, boolean nullable);

		public native final void writeBuffer(HwBlob blob);

+8 −3

Original line number	Diff line number	Diff line
		@@ -822,7 +822,8 @@ static jobject JHwParcel_native_readBuffer(JNIEnv *env, jobject thiz) {
		}

		static jobject JHwParcel_native_readEmbeddedBuffer(
		JNIEnv *env, jobject thiz, jlong parentHandle, jlong offset) {
		JNIEnv *env, jobject thiz, jlong parentHandle, jlong offset,
		jboolean nullable) {
		hardware::Parcel *parcel =
		JHwParcel::GetNativeContext(env, thiz)->getParcel();

		@@ -830,11 +831,15 @@ static jobject JHwParcel_native_readEmbeddedBuffer(

		const void *ptr;
		status_t status =
		parcel->readEmbeddedBuffer(&childHandle, parentHandle, offset, &ptr);
		parcel->readNullableEmbeddedBuffer(&childHandle, parentHandle, offset,
		&ptr);

		if (status != OK) {
		jniThrowException(env, "java/util/NoSuchElementException", NULL);
		return 0;
		} else if (status == OK && !nullable && ptr == nullptr) {
		jniThrowException(env, "java/lang/NullPointerException", NULL);
		return 0;
		}

		return JHwBlob::NewObject(env, ptr, childHandle);
		@@ -945,7 +950,7 @@ static JNINativeMethod gMethods[] = {
		{ "readBuffer", "()L" PACKAGE_PATH "/HwBlob;",
		(void *)JHwParcel_native_readBuffer },

		{ "readEmbeddedBuffer", "(JJ)L" PACKAGE_PATH "/HwBlob;",
		{ "readEmbeddedBuffer", "(JJZ)L" PACKAGE_PATH "/HwBlob;",
		(void *)JHwParcel_native_readEmbeddedBuffer },

		{ "writeBuffer", "(L" PACKAGE_PATH "/HwBlob;)V",