android: Replace ThreadRPC with blocking method call

Use the newly introduced InvocationTypeBlocking message type to replace
the blocking message delivery implemented with the ThreadRPC class in the
Android camera HAL.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

1 files changed, 0 insertions, 39 deletions

diff --git a/src/android/thread_rpc.h b/src/android/thread_rpc.h
deleted file mode 100644
index f577a5d9..00000000
--- a/src/android/thread_rpc.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-/*
- * Copyright (C) 2019, Google Inc.
- *
- * thread_rpc.h - Inter-thread procedure call
- */
-#ifndef __ANDROID_THREAD_RPC_H__
-#define __ANDROID_THREAD_RPC_H__
-
-#include <condition_variable>
-#include <mutex>
-
-#include <hardware/camera3.h>
-
-class ThreadRpc
-{
-public:
-	enum RpcTag {
-		ProcessCaptureRequest,
-		Close,
-	};
-
-	ThreadRpc()
-		: delivered_(false) {}
-
-	void notifyReception();
-	void waitDelivery();
-
-	RpcTag tag;
-
-	camera3_capture_request_t *request;
-
-private:
-	bool delivered_;
-	std::mutex mutex_;
-	std::condition_variable cv_;
-};
-
-#endif /* __ANDROID_THREAD_RPC_H__ */