mirror of
https://github.com/xmrig/xmrig.git
synced 2025-12-06 23:52:38 -05:00
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/* XMRig
|
|
* Copyright (c) 2018-2024 SChernykh <https://github.com/SChernykh>
|
|
* Copyright (c) 2016-2024 XMRig <https://github.com/xmrig>, <support@xmrig.com>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef XMRIG_PCITOPOLOGY_H
|
|
#define XMRIG_PCITOPOLOGY_H
|
|
|
|
#include <cstdio>
|
|
|
|
#include "base/tools/String.h"
|
|
|
|
|
|
namespace xmrig {
|
|
|
|
|
|
class PciTopology
|
|
{
|
|
public:
|
|
PciTopology() = default;
|
|
|
|
template<typename T>
|
|
inline PciTopology(T bus, T device, T function)
|
|
: m_valid(true),
|
|
m_bus(static_cast<uint8_t>(bus)),
|
|
m_device(static_cast<uint8_t>(device)),
|
|
m_function(static_cast<uint8_t>(function))
|
|
{}
|
|
|
|
inline bool isEqual(const PciTopology &other) const { return m_valid == other.m_valid && toUint32() == other.toUint32(); }
|
|
inline bool isValid() const { return m_valid; }
|
|
inline uint8_t bus() const { return m_bus; }
|
|
inline uint8_t device() const { return m_device; }
|
|
inline uint8_t function() const { return m_function; }
|
|
|
|
inline bool operator!=(const PciTopology &other) const { return !isEqual(other); }
|
|
inline bool operator<(const PciTopology &other) const { return toUint32() < other.toUint32(); }
|
|
inline bool operator==(const PciTopology &other) const { return isEqual(other); }
|
|
|
|
String toString() const
|
|
{
|
|
if (!isValid()) {
|
|
return "n/a";
|
|
}
|
|
|
|
char *buf = new char[8]();
|
|
snprintf(buf, 8, "%02hhx:%02hhx.%01hhx", bus(), device(), function());
|
|
|
|
return buf;
|
|
}
|
|
|
|
private:
|
|
inline uint32_t toUint32() const { return m_bus << 16 | m_device << 8 | m_function; }
|
|
|
|
bool m_valid = false;
|
|
uint8_t m_bus = 0;
|
|
uint8_t m_device = 0;
|
|
uint8_t m_function = 0;
|
|
};
|
|
|
|
|
|
} // namespace xmrig
|
|
|
|
|
|
#endif // XMRIG_PCITOPOLOGY_H
|