libcamera: Utilise LIBCAMERA_DISABLE_COPY

Replace existing use cases where the copy constructor and copy
assignment operator are deleted with the LIBCAMERA_DISABLE_COPY
statement

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Kieran Bingham 2020-10-22 14:12:26 +01:00
parent 83c5a2a7aa
commit 640f48d603
11 changed files with 32 additions and 26 deletions

View file

@ -81,9 +81,6 @@ public:
const std::string &id,
const std::set<Stream *> &streams);
Camera(const Camera &) = delete;
Camera &operator=(const Camera &) = delete;
const std::string &id() const;
Signal<Request *, FrameBuffer *> bufferCompleted;
@ -107,6 +104,8 @@ public:
int stop();
private:
LIBCAMERA_DISABLE_COPY(Camera)
Camera(PipelineHandler *pipe, const std::string &id,
const std::set<Stream *> &streams);
~Camera();

View file

@ -25,8 +25,6 @@ class CameraManager : public Object, public Extensible
LIBCAMERA_DECLARE_PRIVATE(CameraManager)
public:
CameraManager();
CameraManager(const CameraManager &) = delete;
CameraManager &operator=(const CameraManager &) = delete;
~CameraManager();
int start();
@ -46,6 +44,8 @@ public:
Signal<std::shared_ptr<Camera>> cameraRemoved;
private:
LIBCAMERA_DISABLE_COPY(CameraManager)
static const std::string version_;
static CameraManager *self_;
};

View file

@ -11,6 +11,8 @@
#include <memory>
#include <vector>
#include <libcamera/class.h>
namespace libcamera {
class Camera;
@ -21,9 +23,6 @@ class FrameBufferAllocator
{
public:
FrameBufferAllocator(std::shared_ptr<Camera> camera);
FrameBufferAllocator(const FrameBufferAllocator &) = delete;
FrameBufferAllocator &operator=(const FrameBufferAllocator &) = delete;
~FrameBufferAllocator();
int allocate(Stream *stream);
@ -33,6 +32,8 @@ public:
const std::vector<std::unique_ptr<FrameBuffer>> &buffers(Stream *stream) const;
private:
LIBCAMERA_DISABLE_COPY(FrameBufferAllocator)
std::shared_ptr<Camera> camera_;
std::map<Stream *, std::vector<std::unique_ptr<FrameBuffer>>> buffers_;
};

View file

@ -11,6 +11,7 @@
#include <stdint.h>
#include <type_traits>
#include <libcamera/class.h>
#include <libcamera/span.h>
namespace libcamera {
@ -65,8 +66,7 @@ public:
}
private:
ByteStreamBuffer(const ByteStreamBuffer &other) = delete;
ByteStreamBuffer &operator=(const ByteStreamBuffer &other) = delete;
LIBCAMERA_DISABLE_COPY(ByteStreamBuffer)
void setOverflow();

View file

@ -11,6 +11,7 @@
#include <string>
#include <vector>
#include <libcamera/class.h>
#include <libcamera/controls.h>
#include <libcamera/geometry.h>
@ -45,9 +46,6 @@ public:
explicit CameraSensor(const MediaEntity *entity);
~CameraSensor();
CameraSensor(const CameraSensor &) = delete;
CameraSensor &operator=(const CameraSensor &) = delete;
int init();
const std::string &model() const { return model_; }
@ -74,6 +72,8 @@ protected:
std::string logPrefix() const override;
private:
LIBCAMERA_DISABLE_COPY(CameraSensor)
int generateId();
int validateSensorDriver();
void initVimcDefaultProperties();

View file

@ -11,6 +11,7 @@
#include <string>
#include <sys/types.h>
#include <libcamera/class.h>
#include <libcamera/span.h>
namespace libcamera {
@ -34,9 +35,6 @@ public:
File();
~File();
File(const File &) = delete;
File &operator=(const File &) = delete;
const std::string &fileName() const { return name_; }
void setFileName(const std::string &name);
bool exists() const;
@ -62,6 +60,8 @@ public:
static bool exists(const std::string &name);
private:
LIBCAMERA_DISABLE_COPY(File)
void unmapAll();
std::string name_;

View file

@ -10,6 +10,8 @@
#include <chrono>
#include <sstream>
#include <libcamera/class.h>
#include "libcamera/internal/utils.h"
namespace libcamera {
@ -57,7 +59,7 @@ public:
LogSeverity severity);
LogMessage(const char *fileName, unsigned int line,
const LogCategory &category, LogSeverity severity);
LogMessage(const LogMessage &) = delete;
LogMessage(LogMessage &&);
~LogMessage();
@ -70,6 +72,8 @@ public:
const std::string msg() const { return msgStream_.str(); }
private:
LIBCAMERA_DISABLE_COPY(LogMessage)
void init(const char *fileName, unsigned int line);
std::ostringstream msgStream_;

View file

@ -15,6 +15,7 @@
#include <sys/types.h>
#include <vector>
#include <libcamera/class.h>
#include <libcamera/controls.h>
#include <libcamera/object.h>
#include <libcamera/stream.h>
@ -49,8 +50,7 @@ public:
std::unique_ptr<IPAProxy> ipa_;
private:
CameraData(const CameraData &) = delete;
CameraData &operator=(const CameraData &) = delete;
LIBCAMERA_DISABLE_COPY(CameraData)
};
class PipelineHandler : public std::enable_shared_from_this<PipelineHandler>,

View file

@ -11,6 +11,7 @@
#include <string>
#include <vector>
#include <libcamera/class.h>
#include <libcamera/geometry.h>
#include "libcamera/internal/formats.h"
@ -41,8 +42,6 @@ public:
};
explicit V4L2Subdevice(const MediaEntity *entity);
V4L2Subdevice(const V4L2Subdevice &) = delete;
V4L2Subdevice &operator=(const V4L2Subdevice &) = delete;
~V4L2Subdevice();
int open();
@ -68,6 +67,8 @@ protected:
std::string logPrefix() const override;
private:
LIBCAMERA_DISABLE_COPY(V4L2Subdevice)
std::vector<unsigned int> enumPadCodes(unsigned int pad);
std::vector<SizeRange> enumPadSizes(unsigned int pad,
unsigned int code);

View file

@ -17,6 +17,7 @@
#include <linux/videodev2.h>
#include <libcamera/buffer.h>
#include <libcamera/class.h>
#include <libcamera/geometry.h>
#include <libcamera/pixel_format.h>
#include <libcamera/signal.h>
@ -175,11 +176,8 @@ public:
explicit V4L2VideoDevice(const std::string &deviceNode);
explicit V4L2VideoDevice(const MediaEntity *entity);
V4L2VideoDevice(const V4L2VideoDevice &) = delete;
~V4L2VideoDevice();
V4L2VideoDevice &operator=(const V4L2VideoDevice &) = delete;
int open();
int open(int handle, enum v4l2_buf_type type);
void close();
@ -219,6 +217,8 @@ protected:
std::string logPrefix() const override;
private:
LIBCAMERA_DISABLE_COPY(V4L2VideoDevice)
int getFormatMeta(V4L2DeviceFormat *format);
int trySetFormatMeta(V4L2DeviceFormat *format, bool set);

View file

@ -12,6 +12,7 @@
#include <stdint.h>
#include <unordered_set>
#include <libcamera/class.h>
#include <libcamera/controls.h>
#include <libcamera/signal.h>
@ -39,8 +40,6 @@ public:
using BufferMap = std::map<const Stream *, FrameBuffer *>;
Request(Camera *camera, uint64_t cookie = 0);
Request(const Request &) = delete;
Request &operator=(const Request &) = delete;
~Request();
void reuse(ReuseFlag flags = Default);
@ -57,6 +56,8 @@ public:
bool hasPendingBuffers() const { return !pending_.empty(); }
private:
LIBCAMERA_DISABLE_COPY(Request)
friend class PipelineHandler;
void complete();