C/C++获取操作系统、CPU、内存信息、硬盘、IP和MAC、进程信息（windows和linux） |
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有时候需要在工程里面获取一些系统或者硬件的信息，比如系统版本，cpu，内存，显卡，硬盘，网络等，作为后续软件功能判断的依据，甚至参与性能算法自适应建模 Windows 操作系统和内存信息在windows下通过系统的API来获取，CPU信息则需要需要通过底层CPUID指令取得 代码： #include #include #include #include // include must before window.h #include #include #pragma comment(lib, "iphlpapi.lib") #pragma warning(disable: 4996) // avoid GetVersionEx to be warned // ***** global macros ***** // static const int kMaxInfoBuffer = 256; #define GBYTES 1073741824 #define MBYTES 1048576 #define KBYTES 1024 #define DKBYTES 1024.0 // ---- get os info ---- // void getOsInfo() { // get os name according to version number OSVERSIONINFO osver = { sizeof(OSVERSIONINFO) }; GetVersionEx(&osver); std::string os_name; if (osver.dwMajorVersion == 5 && osver.dwMinorVersion == 0) os_name = "Windows 2000"; else if (osver.dwMajorVersion == 5 && osver.dwMinorVersion == 1) os_name = "Windows XP"; else if (osver.dwMajorVersion == 6 && osver.dwMinorVersion == 0) os_name = "Windows 2003"; else if (osver.dwMajorVersion == 5 && osver.dwMinorVersion == 2) os_name = "windows vista"; else if (osver.dwMajorVersion == 6 && osver.dwMinorVersion == 1) os_name = "windows 7"; else if (osver.dwMajorVersion == 6 && osver.dwMinorVersion == 2) os_name = "windows 10"; std::cout |
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