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Unified Diff: device/gamepad/gamepad_shared_buffer.h

Issue 2466073002: Movw GamepadService out of content/browser/ and into device/ (Closed)
Patch Set: Fixed everything but one unittest Created 4 years, 1 month ago
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Index: device/gamepad/gamepad_shared_buffer.h
diff --git a/device/gamepad/gamepad_shared_buffer.h b/device/gamepad/gamepad_shared_buffer.h
index 04cb911df969e107bbeb82ef6831e3abaa6ba2ee..b393d4ba3297dfbf0e1a93765b90aca24de4f697 100644
--- a/device/gamepad/gamepad_shared_buffer.h
+++ b/device/gamepad/gamepad_shared_buffer.h
@@ -6,20 +6,29 @@
#define DEVICE_GAMEPAD_SHARED_BUFFER_H_
#include "base/memory/shared_memory.h"
+#include "device/base/synchronization/shared_memory_seqlock_buffer.h"
#include "device/gamepad/gamepad_export.h"
#include "third_party/WebKit/public/platform/WebGamepads.h"
namespace device {
+typedef SharedMemorySeqLockBuffer<blink::WebGamepads> GamepadHardwareBuffer;
+
class DEVICE_GAMEPAD_EXPORT GamepadSharedBuffer {
public:
- virtual ~GamepadSharedBuffer() {}
+ GamepadSharedBuffer();
+ ~GamepadSharedBuffer();
+
+ base::SharedMemory* shared_memory();
+ blink::WebGamepads* buffer();
+ GamepadHardwareBuffer* hardware_buffer();
- virtual base::SharedMemory* shared_memory() = 0;
- virtual blink::WebGamepads* buffer() = 0;
+ void WriteBegin();
+ void WriteEnd();
- virtual void WriteBegin() = 0;
- virtual void WriteEnd() = 0;
+ private:
+ base::SharedMemory shared_memory_;
+ GamepadHardwareBuffer* hardware_buffer_;
};
} // namespace device
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