| | |
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| | | return string(reinterpret_cast<const char *>(cpui), 12); |
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| | | } |
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| | | } // namespace os |
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| | | ======= |
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| | | using namespace std; |
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| | | |
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| | | CpuInfo::CpuInfo() {} |
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| | | |
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| | | CpuInfo::~CpuInfo() {} |
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| | | /** |
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| | | * Detect Virtual machine using hypervisor bit. |
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| | | * @return true if the cpu hypervisor bit is set to 1 |
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| | | */ |
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| | | bool CpuInfo::is_hypervisor_set() const { |
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| | | int cpui[4] = {0}; |
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| | | __cpuid(cpui, 0x1); |
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| | | |
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| | | return ((cpui[2] >> 31) & 1); |
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| | | } |
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| | | |
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| | | uint32_t CpuInfo::model() const { |
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| | | int cpui[4] = {0}; |
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| | | __cpuid(cpui, 0x1); |
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| | | // ax bits 0-3 stepping,4-7 model,8-11 family id,12-13 processor type |
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| | | // 14-15 reserved, 16-19 extended model, 20-27 extended family, 27-31 reserved |
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| | | // bx bits 0-7 brand index |
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| | | return (cpui[0] & 0x3FFF) | (cpui[0] & 0x3FF8000) >> 2 | (cpui[1] & 0xff) << 24; |
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| | | } |
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| | | |
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| | | string CpuInfo::vendor() const { |
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| | | // hypervisor flag false, try to get the vendor name, see if it's a virtual cpu |
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| | | int cpui[4] = {0}; |
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| | | __cpuid(cpui, 0x0); |
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| | | return string(reinterpret_cast<const char *>(cpui), 12); |
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| | | } |
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| | | |
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| | | >>>>>>> branch 'feature/pc_identifiers' of https://github.com/open-license-manager/open-license-manager.git |
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| | | } /* namespace license */ |
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