1accc258cc
Add a new field to the Request class to report its completion status, and a new complete() method to update the status. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
57 lines
1017 B
C++
57 lines
1017 B
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
|
/*
|
|
* Copyright (C) 2019, Google Inc.
|
|
*
|
|
* request.h - Capture request handling
|
|
*/
|
|
#ifndef __LIBCAMERA_REQUEST_H__
|
|
#define __LIBCAMERA_REQUEST_H__
|
|
|
|
#include <map>
|
|
#include <unordered_set>
|
|
|
|
#include <libcamera/signal.h>
|
|
|
|
namespace libcamera {
|
|
|
|
class Buffer;
|
|
class Camera;
|
|
class Stream;
|
|
|
|
|
|
class Request
|
|
{
|
|
public:
|
|
enum Status {
|
|
RequestPending,
|
|
RequestComplete,
|
|
RequestCancelled,
|
|
};
|
|
|
|
explicit Request(Camera *camera);
|
|
Request(const Request &) = delete;
|
|
Request &operator=(const Request &) = delete;
|
|
|
|
int setBuffers(const std::map<Stream *, Buffer *> &streamMap);
|
|
Buffer *findBuffer(Stream *stream) const;
|
|
|
|
Status status() const { return status_; }
|
|
|
|
private:
|
|
friend class Camera;
|
|
|
|
int prepare();
|
|
void complete(Status status);
|
|
void bufferCompleted(Buffer *buffer);
|
|
|
|
Camera *camera_;
|
|
std::map<Stream *, Buffer *> bufferMap_;
|
|
std::unordered_set<Buffer *> pending_;
|
|
|
|
Status status_;
|
|
};
|
|
|
|
} /* namespace libcamera */
|
|
|
|
#endif /* __LIBCAMERA_REQUEST_H__ */
|