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libcamera: base: file_descriptor: Add constructor from UniqueFD

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Add a FileDescriptor constructor that takes a UniqueFD, transfering
ownership of the file descriptor to the FileDescriptor.

Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Hirokazu Honda 2021-06-10 16:50:18 +09:00 • committed by Laurent Pinchart
parent 779f70c747
commit 1d0dbc0da8
2 changed files with 16 additions and 0 deletions
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3
include/libcamera/base/file_descriptor.h
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@ -11,11 +11,14 @@
namespace libcamera {
class UniqueFD;
class FileDescriptor final
{
public:
explicit FileDescriptor(const int &fd = -1);
explicit FileDescriptor(int &&fd);
explicit FileDescriptor(UniqueFD fd);
FileDescriptor(const FileDescriptor &other);
FileDescriptor(FileDescriptor &&other);
~FileDescriptor();