fb37998816
device_enumerator.h doesn't need to include linux/media.h. Drop inclusion of the header. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Tested-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
|
/*
|
|
* Copyright (C) 2018, Google Inc.
|
|
*
|
|
* device_enumerator.h - API to enumerate and find media devices
|
|
*/
|
|
#ifndef __LIBCAMERA_INTERNAL_DEVICE_ENUMERATOR_H__
|
|
#define __LIBCAMERA_INTERNAL_DEVICE_ENUMERATOR_H__
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <libcamera/base/signal.h>
|
|
|
|
namespace libcamera {
|
|
|
|
class MediaDevice;
|
|
|
|
class DeviceMatch
|
|
{
|
|
public:
|
|
DeviceMatch(const std::string &driver);
|
|
|
|
void add(const std::string &entity);
|
|
|
|
bool match(const MediaDevice *device) const;
|
|
|
|
private:
|
|
std::string driver_;
|
|
std::vector<std::string> entities_;
|
|
};
|
|
|
|
class DeviceEnumerator
|
|
{
|
|
public:
|
|
static std::unique_ptr<DeviceEnumerator> create();
|
|
|
|
virtual ~DeviceEnumerator();
|
|
|
|
virtual int init() = 0;
|
|
virtual int enumerate() = 0;
|
|
|
|
std::shared_ptr<MediaDevice> search(const DeviceMatch &dm);
|
|
|
|
Signal<> devicesAdded;
|
|
|
|
protected:
|
|
std::unique_ptr<MediaDevice> createDevice(const std::string &deviceNode);
|
|
void addDevice(std::unique_ptr<MediaDevice> media);
|
|
void removeDevice(const std::string &deviceNode);
|
|
|
|
private:
|
|
std::vector<std::shared_ptr<MediaDevice>> devices_;
|
|
};
|
|
|
|
} /* namespace libcamera */
|
|
|
|
#endif /* __LIBCAMERA_INTERNAL_DEVICE_ENUMERATOR_H__ */
|