1682f0b760
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 *
41 lines
761 B
C++
41 lines
761 B
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/StdLibExtras.h>
|
|
#include <LibCore/IODevice.h>
|
|
|
|
namespace Core {
|
|
|
|
class IODeviceStreamReader {
|
|
public:
|
|
IODeviceStreamReader(IODevice& device)
|
|
: m_device(device)
|
|
{
|
|
}
|
|
|
|
bool handle_read_failure()
|
|
{
|
|
return exchange(m_had_failure, false);
|
|
}
|
|
|
|
template<typename T>
|
|
IODeviceStreamReader& operator>>(T& value)
|
|
{
|
|
int nread = m_device.read((u8*)&value, sizeof(T));
|
|
VERIFY(nread == sizeof(T));
|
|
if (nread != sizeof(T))
|
|
m_had_failure = true;
|
|
return *this;
|
|
}
|
|
|
|
private:
|
|
IODevice& m_device;
|
|
bool m_had_failure { false };
|
|
};
|
|
|
|
}
|