a7a589df15
libcamera creates memfds in two locations already, duplicating some code. Move the code to a new MemFd helper class. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Milan Zamazal <mzamazal@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
35 lines
562 B
C++
35 lines
562 B
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2024, Ideas on Board Oy
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*
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* Anonymous file creation
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*/
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#pragma once
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#include <stddef.h>
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#include <libcamera/base/flags.h>
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#include <libcamera/base/unique_fd.h>
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namespace libcamera {
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class MemFd
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{
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public:
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enum class Seal {
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None = 0,
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Shrink = (1 << 0),
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Grow = (1 << 1),
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};
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using Seals = Flags<Seal>;
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static UniqueFD create(const char *name, std::size_t size,
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Seals seals = Seal::None);
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};
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LIBCAMERA_FLAGS_ENABLE_OPERATORS(MemFd::Seal)
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} /* namespace libcamera */
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