myvtm/ThirdParty/Include/SystemStatus/CSystemStatus.h

#ifndef __CSystemStatus_h__
#define __CSystemStatus_h__
#include <vector>
#include <string>
 
typedef struct
{
	std::string _strdir;			//磁盘名称
	float	_Total;					//磁盘总容量MB
	float	_OfFree;				//磁盘剩余容量MB
}EACHDISKSTATUS,*LPEACHDISKSTATUS;

typedef struct
{
	std::string Name;				//网卡名称
	std::string Description;		//网卡描述
	std::string Local_IP;			//IP地址
	std::string Local_Mac;			//MAC地址
}NETCARDINFO,*LPNETCARDINFO;


#define SYSSTATE_NONE			0x00000000
#define SYSSTATE_CPU_USAGE		0x00000001
#define SYSSTATE_DISK_READ		0x00000002
#define SYSSTATE_DISK_WRITE		0x00000004
#define SYSSTATE_NET_DOWNLOAD	0x00000008
#define SYSSTATE_NET_UPLOAD		0x00000010

typedef struct
{ 
	BYTE bVersion; // Binary driver version. 
	BYTE bRevision; // Binary driver revision. 
	BYTE bReserved; // Not used. 
	BYTE bIDEDeviceMap; // Bit map of IDE devices. 
	DWORD fCapabilities; // Bit mask of driver capabilities. 
	DWORD dwReserved[4]; // For future use. 
} GETVERSIONOUTPARAMS, *PGETVERSIONOUTPARAMS, *LPGETVERSIONOUTPARAMS; 

typedef struct
{ 
	USHORT wGenConfig; 
	USHORT wNumCyls; 
	USHORT wReserved; 
	USHORT wNumHeads; 
	USHORT wBytesPerTrack; 
	USHORT wBytesPerSector; 
	USHORT wSectorsPerTrack; 
	USHORT wVendorUnique[3]; 
	CHAR sSerialNumber[20]; 
	USHORT wBufferType; 
	USHORT wBufferSize; 
	USHORT wECCSize; 
	CHAR sFirmwareRev[8]; 
	CHAR sModelNumber[40]; 
	USHORT wMoreVendorUnique; 
	USHORT wDoubleWordIO; 
	USHORT wCapabilities; 
	USHORT wReserved1; 
	USHORT wPIOTiming; 
	USHORT wDMATiming; 
	USHORT wBS; 
	USHORT wNumCurrentCyls; 
	USHORT wNumCurrentHeads; 
	USHORT wNumCurrentSectorsPerTrack; 
	ULONG ulCurrentSectorCapacity; 
	USHORT wMultSectorStuff; 
	ULONG ulTotalAddressableSectors; 
	USHORT wSingleWordDMA; 
	USHORT wMultiWordDMA; 
	BYTE bReserved[128]; 
} IDSECTOR, *PIDSECTOR; 

#define DFP_GET_VERSION			0x00074080 
#define DFP_SEND_DRIVE_COMMAND	0x0007c084 
#define DFP_RECEIVE_DRIVE_DATA	0x0007c088 

 
#include "pdh.h"
 
class CSystemStatus
{
public:
	CSystemStatus();
	~CSystemStatus();
public:
	void		SystemInit(DWORD object = SYSSTATE_CPU_USAGE);							//系统初始化(初始化多个项目时使用或运算连接)
	void		SystemUnInit();															//释放资源
	double		GetSystemNetDownloadRate();												//获取网络下载速度
	double		GetSystemNetUploadRate();												//获取网络上传速度
	double		GetSystemDiskReadRate();												//获取当前磁盘读速率
	double		GetSystemDiskWriteRate();												//获取当前磁盘写速率
	double		GetSystemCpuCurrentUsage();												//系统CPU使用率

	void		GetSystemDiskStatus(std::vector<EACHDISKSTATUS> &vectorDisk);           //获取各个磁盘使用状态
	void		GetSystemDiskStatus(ULONGLONG& AllDiskTotal, ULONGLONG& AllDiskFree);	//获取系统总得磁盘使用状态
	void		GetSystemCurrentDiskStatus(ULONGLONG& TatolMB, ULONGLONG& FreeCaller);	//获取当前磁盘使用状态
	double		GetSystemCurrentDiskUsage();											//获取当前磁盘使用率

	BOOL		GetPhysicalMemoryState(ULONGLONG& totalPhysMem, ULONGLONG& physMemUsed);//获取物理内存状态
	double		GetTotalPhysicalMemory();												//获取可用内存大小
	double		GetTotalPhysicalMemoryFree();											//获取空闲内存
	double		GetTotalPhysicalMemoryUsed();											//获取已使用内存大小
	double		GetPhysicalMemoryUsage();												//获取内存使用率

	void		GetNetCardInfo(std::vector<NETCARDINFO> &vectorNetCard);				//获取网卡信息
	void		GetOsInfo(std::string& strOSName, std::string& strOSArch);                                         //获取操作系统信息 
	void		GetCpuInfo(std::string &CPUinfo);										//获取CPU硬件信息 	
	void		GetCPUid(std::string &CPUid);											//获取CPUid

	BOOL		GetHDSerial(std::string &HDSerial);										//获取硬盘物理序列号（需要管理员权限）
private:
	PDH_HQUERY		m_Query; 
	PDH_HCOUNTER	m_CpuTotal,m_DiskRead,m_DiskWrite,m_NetDownload,m_NetUpload;

public:
	/*
	参数:const char *cmd
	systeminfo:查看详细的系统信息
	wmic logicaldisk:查看盘符
	fsutil volume diskfree + 盘符名称:查看某个盘符的容量大小。
	wmic path win32_physicalmedia get SerialNumber;查看硬盘系列号
	wmic diskdrive get serialnumber;查看硬盘系列号(和上面效果一样)
	wmic cpu:查看CPU运行信息
	wmic cpu list brief:查看CPU硬件信息
	wmic memorychip;查看系统内存信息
	wmic bios:查看系统的bios信息
	wmic memorychip list brief:查看内存条数
	wmic memcache list brief:查看缓存内存
	wmic diskdrive:查看磁盘详细信息
	wmic diskdrive get Name, Model:查看硬盘名称，型号（使用get）
	...
	*/
	std::string execCmd(const char *cmd)
	{
		char buffer[128] = { 0 };
		std::string result;
		FILE *pipe = _popen(cmd, "r");
		if (!pipe) throw std::runtime_error("_popen() failed!");
		while (!feof(pipe))
		{
			if (fgets(buffer, 128, pipe) != NULL)
				result += buffer;
		}
		_pclose(pipe);
		return result;
	}

	_inline void ChangeByteOrder(PCHAR szString, USHORT uscStrSize) 
	{ 
		USHORT  i	= 0; 
		CHAR	temp= '\0'; 

		for (i = 0; i < uscStrSize; i+=2) 
		{ 
			temp			= szString[i]; 
			szString[i]		= szString[i+1]; 
			szString[i+1]	= temp; 
		} 
	}
};
#endif