1 files changed, 42 insertions, 0 deletions
diff --git a/wmediumd/grpc.h b/wmediumd/grpc.h
new file mode 100644
index 0000000..69084f2
--- /dev/null
+++ b/wmediumd/grpc.h
@@ -0,0 +1,42 @@
+/*
+ *
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+
+#define GRPC_MSG_BUF_MAX 1024
+
+// Do not use_zero, the type of the message queue should be positive value.
+enum wmediumd_grpc_type {
+    GRPC_REQUEST = 1,
+    GRPC_RESPONSE,
+};
+
+// Do not use zero, writing zero to eventfd doesn't throw an event.
+enum wmediumd_grpc_request_type {
+    REQUEST_SET_POSITION = 1,
+};
+
+// Do not use zero, writing zero to eventfd doesn't throw an event.
+enum wmediumd_grpc_response_type {
+    RESPONSE_INVALID = 1,
+    RESPONSE_ACK,
+};
+
+struct wmediumd_grpc_message {
+    long type;
+    char data[GRPC_MSG_BUF_MAX];
+};
+\ No newline at end of file