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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <cstdint>
#include <algorithm>
namespace proton {
/*
* Class describing some hardware on the machine.
*/
class HwInfo
{
public:
class Disk {
private:
uint64_t _sizeBytes;
bool _slow;
bool _shared;
public:
Disk(uint64_t sizeBytes_, bool slow_, bool shared_)
: _sizeBytes(sizeBytes_), _slow(slow_), _shared(shared_) {}
uint64_t sizeBytes() const { return _sizeBytes; }
bool slow() const { return _slow; }
bool shared() const { return _shared; }
bool operator == (const Disk & rhs) const {
return (_sizeBytes == rhs._sizeBytes) && (_slow == rhs._slow) && (_shared == rhs._shared);
}
};
class Memory {
private:
uint64_t _sizeBytes;
public:
Memory(uint64_t sizeBytes_) : _sizeBytes(sizeBytes_) {}
uint64_t sizeBytes() const { return _sizeBytes; }
bool operator == (const Memory & rhs) const { return _sizeBytes == rhs._sizeBytes; }
};
class Cpu {
private:
uint32_t _cores;
public:
Cpu(uint32_t cores_) : _cores(std::max(1u, cores_)) { }
uint32_t cores() const { return _cores; }
bool operator == (const Cpu & rhs) const { return _cores == rhs._cores; }
};
private:
Disk _disk;
Memory _memory;
Cpu _cpu;
public:
HwInfo()
: _disk(0, false, false),
_memory(0),
_cpu(1)
{
}
HwInfo(const Disk &disk_,
const Memory &memory_,
const Cpu &cpu_)
: _disk(disk_),
_memory(memory_),
_cpu(cpu_)
{
}
const Disk &disk() const { return _disk; }
const Memory &memory() const { return _memory; }
const Cpu &cpu() const { return _cpu; }
bool operator == (const HwInfo & rhs) const {
return (_cpu == rhs._cpu) && (_disk == rhs._disk) && (_memory == rhs._memory);
}
};
}
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