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SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
42 lines
761 B
C++
42 lines
761 B
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/StdLibExtras.h>
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#include <LibCore/IODevice.h>
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namespace Core {
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class IODeviceStreamReader {
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public:
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IODeviceStreamReader(IODevice& device)
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: m_device(device)
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{
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}
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bool handle_read_failure()
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{
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return exchange(m_had_failure, false);
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}
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template<typename T>
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IODeviceStreamReader& operator>>(T& value)
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{
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int nread = m_device.read((u8*)&value, sizeof(T));
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VERIFY(nread == sizeof(T));
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if (nread != sizeof(T))
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m_had_failure = true;
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return *this;
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}
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private:
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IODevice& m_device;
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bool m_had_failure { false };
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};
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}
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