Snap for 7187929 from d12e6490f1f308dccfff46a2d38092c483c75c6d to rvc-qpr3-release (b73d8e37) · Commits · e / os / android_frameworks_av

media/libmedia/IMediaPlayer.cpp

+35 −6

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@
		#include <sys/types.h>

		#include <android/IDataSource.h>
		#include <binder/IPCThreadState.h>
		#include <binder/Parcel.h>
		#include <gui/IGraphicBufferProducer.h>
		#include <media/AudioResamplerPublic.h>
		@@ -82,10 +83,36 @@ enum {
		};

		// ModDrm helpers
		static void readVector(const Parcel& reply, Vector<uint8_t>& vector) {
		uint32_t size = reply.readUint32();
		vector.insertAt((size_t)0, size);
		reply.read(vector.editArray(), size);
		static status_t readVector(const Parcel& reply, Vector<uint8_t>& vector) {
		uint32_t size = 0;
		status_t status = reply.readUint32(&size);
		if (status == OK) {
		status = size <= reply.dataAvail() ? OK : BAD_VALUE;
		}
		if (status == OK) {
		status = vector.insertAt((size_t) 0, size) >= 0 ? OK : NO_MEMORY;
		}
		if (status == OK) {
		status = reply.read(vector.editArray(), size);
		}
		if (status != OK) {
		char errorMsg[100];
		char buganizerId[] = "173720767";
		snprintf(errorMsg,
		sizeof(errorMsg),
		"%s: failed to read array. Size: %d, status: %d.",
		__func__,
		size,
		status);
		android_errorWriteWithInfoLog(
		/* safetyNet tag= */ 0x534e4554,
		buganizerId,
		IPCThreadState::self()->getCallingUid(),
		errorMsg,
		strlen(errorMsg));
		ALOGE("%s (b/%s)", errorMsg, buganizerId);
		}
		return status;
		}

		static void writeVector(Parcel& data, Vector<uint8_t> const& vector) {
		@@ -961,8 +988,10 @@ status_t BnMediaPlayer::onTransact(
		uint8_t uuid[16];
		data.read(uuid, sizeof(uuid));
		Vector<uint8_t> drmSessionId;
		readVector(data, drmSessionId);

		status_t status = readVector(data, drmSessionId);
		if (status != OK) {
		return status;
		}
		uint32_t result = prepareDrm(uuid, drmSessionId);
		reply->writeInt32(result);
		return OK;