Merge "Use a separate heap size to receive buffer" into oc-dev (9f57d3a6) · Commits · e / os / platform_frameworks_native

libs/nativewindow/AHardwareBuffer.cpp

+8 −6

Original line number	Diff line number	Diff line
		@@ -33,7 +33,7 @@
		#include <private/android/AHardwareBufferHelpers.h>


		static constexpr int kDataBufferSize = 64 * sizeof(int); // 64 ints
		static constexpr int kFdBufferSize = 128 * sizeof(int); // 128 ints

		using namespace android;

		@@ -169,7 +169,7 @@ int AHardwareBuffer_sendHandleToUnixSocket(const AHardwareBuffer* buffer, int so
		iov[0].iov_base = data.get();
		iov[0].iov_len = flattenedSize;

		char buf[CMSG_SPACE(kDataBufferSize)];
		char buf[CMSG_SPACE(kFdBufferSize)];
		struct msghdr msg = {
		.msg_control = buf,
		.msg_controllen = sizeof(buf),
		@@ -197,11 +197,13 @@ int AHardwareBuffer_sendHandleToUnixSocket(const AHardwareBuffer* buffer, int so
		int AHardwareBuffer_recvHandleFromUnixSocket(int socketFd, AHardwareBuffer** outBuffer) {
		if (!outBuffer) return BAD_VALUE;

		char dataBuf[CMSG_SPACE(kDataBufferSize)];
		char fdBuf[CMSG_SPACE(kDataBufferSize)];
		static constexpr int kMessageBufferSize = 4096 * sizeof(int);

		std::unique_ptr<char[]> dataBuf(new char[kMessageBufferSize]);
		char fdBuf[CMSG_SPACE(kFdBufferSize)];
		struct iovec iov[1];
		iov[0].iov_base = dataBuf;
		iov[0].iov_len = sizeof(dataBuf);
		iov[0].iov_base = dataBuf.get();
		iov[0].iov_len = kMessageBufferSize;

		struct msghdr msg = {
		.msg_control = fdBuf,