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[util] Add version helper class

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Useful to decode, store and compare human-readable driver versions.
This commit is contained in:
Philip Rebohle 2024-05-17 20:41:03 +02:00 committed by Philip Rebohle
parent 2cb2f8694e
commit 4225f35034
1 changed files with 48 additions and 0 deletions
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src/util/util_version.h Normal file
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#pragma once
#include <cstdint>
#include "../vulkan/vulkan_loader.h"
#include "util_string.h"
namespace dxvk {
/**
* \brief Decoded driver version
*/
class Version {
public:
Version() = default;
Version(uint32_t major, uint32_t minor, uint32_t patch)
: m_raw((uint64_t(major) << 48) | (uint64_t(minor) << 24) | uint64_t(patch)) { }
uint32_t major() const { return uint32_t(m_raw >> 48); }
uint32_t minor() const { return uint32_t(m_raw >> 24) & 0xffffffu; }
uint32_t patch() const { return uint32_t(m_raw) & 0xffffffu; }
bool operator == (const Version& other) const { return m_raw == other.m_raw; }
bool operator != (const Version& other) const { return m_raw != other.m_raw; }
bool operator >= (const Version& other) const { return m_raw >= other.m_raw; }
bool operator <= (const Version& other) const { return m_raw <= other.m_raw; }
bool operator > (const Version& other) const { return m_raw > other.m_raw; }
bool operator < (const Version& other) const { return m_raw < other.m_raw; }
std::string toString() const {
return str::format(major(), ".", minor(), ".", patch());
}
explicit operator bool () const {
return m_raw != 0;
}
private:
uint64_t m_raw = 0;
};
}