1 files changed, 49 insertions, 0 deletions
diff --git a/include/libcamera/internal/request.h b/include/libcamera/internal/request.h
new file mode 100644
index 00000000..1340ffa2
--- /dev/null
+++ b/include/libcamera/internal/request.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * request.h - Request class private data
+ */
+#ifndef __LIBCAMERA_INTERNAL_REQUEST_H__
+#define __LIBCAMERA_INTERNAL_REQUEST_H__
+
+#include <memory>
+
+#include <libcamera/request.h>
+
+namespace libcamera {
+
+class Camera;
+class FrameBuffer;
+
+class Request::Private : public Extensible::Private
+{
+	LIBCAMERA_DECLARE_PUBLIC(Request)
+
+public:
+	Private(Camera *camera);
+	~Private();
+
+	Camera *camera() const { return camera_; }
+	bool hasPendingBuffers() const;
+
+	bool completeBuffer(FrameBuffer *buffer);
+	void complete();
+	void cancel();
+	void reuse();
+
+private:
+	friend class PipelineHandler;
+
+	void doCancelRequest();
+
+	Camera *camera_;
+	bool cancelled_;
+	uint32_t sequence_ = 0;
+
+	std::unordered_set<FrameBuffer *> pending_;
+};
+
+} /* namespace libcamera */
+
+#endif /* __LIBCAMERA_INTERNAL_REQUEST_H__ */