Merge "libbinder: static assert wire protocol sizes" (4428a9df) · Commits · e / os / android_frameworks_native

libs/binder/RpcWireFormat.h

+7 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ struct RpcWireAddress {
		uint64_t options;
		uint8_t address[32];
		};
		static_assert(sizeof(RpcWireAddress) == 40);

		/**
		* This is sent to an RpcServer in order to request a new connection is created,
		@@ -43,6 +44,7 @@ struct RpcConnectionHeader {
		uint8_t options;
		uint8_t reserved1[7];
		};
		static_assert(sizeof(RpcConnectionHeader) == 56);

		/**
		* In response to an RpcConnectionHeader which corresponds to a new session,
		@@ -52,6 +54,7 @@ struct RpcNewSessionResponse {
		uint32_t version; // maximum supported by callee <= maximum supported by caller
		uint8_t reserved[4];
		};
		static_assert(sizeof(RpcNewSessionResponse) == 8);

		#define RPC_CONNECTION_INIT_OKAY "cci"

		@@ -64,6 +67,7 @@ struct RpcOutgoingConnectionInit {
		char msg[4];
		uint8_t reserved[4];
		};
		static_assert(sizeof(RpcOutgoingConnectionInit) == 8);

		enum : uint32_t {
		/**
		@@ -105,6 +109,7 @@ struct RpcWireHeader {

		uint32_t reserved[2];
		};
		static_assert(sizeof(RpcWireHeader) == 16);

		struct RpcWireTransaction {
		RpcWireAddress address;
		@@ -117,11 +122,13 @@ struct RpcWireTransaction {

		uint8_t data[];
		};
		static_assert(sizeof(RpcWireTransaction) == 72);

		struct RpcWireReply {
		int32_t status; // transact return
		uint8_t data[];
		};
		static_assert(sizeof(RpcWireReply) == 4);

		#pragma clang diagnostic pop