java如何读取硬件信息 高手进 谁能给段读取本地cpu和硬盘等硬件相关信息的代码 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 以下是获取硬盘序列号,CPU 道理一样.// Sys.javapublic class Sys{ public static native void showHDSerial(); static { System.loadLibrary("Sys"); } public static void main(String[] args) { showHDSerial(); }}1) 编译javac Sys.java2)生成 .h 文件javah -jni Sys3)打开VC->文件->新建->工程->Win32 DLL (这里简写了)4)写入工程名;Sys 创建空白工程5)将Sys.h,jni.h 添加到工程中(其中jni.h在[JAVA_HOME]\include 下).6)创建Sys.cpp 文件.文件内容如下:// Sys.cpp#include "jni.h"#include <windows.h> #include <iostream.h> #include <stdio.h> #define DFP_GET_VERSION 0x00074080 #define DFP_SEND_DRIVE_COMMAND 0x0007c084 #define DFP_RECEIVE_DRIVE_DATA 0x0007c088 #pragma pack(1) typedef struct _GETVERSIONOUTPARAMS { 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 _IDEREGS { BYTE bFeaturesReg; // Used for specifying SMART "commands". BYTE bSectorCountReg; // IDE sector count register BYTE bSectorNumberReg; // IDE sector number register BYTE bCylLowReg; // IDE low order cylinder value BYTE bCylHighReg; // IDE high order cylinder value BYTE bDriveHeadReg; // IDE drive/head register BYTE bCommandReg; // Actual IDE command. BYTE bReserved; // reserved for future use. Must be zero. } IDEREGS, *PIDEREGS, *LPIDEREGS; typedef struct _SENDCMDINPARAMS { DWORD cBufferSize; // Buffer size in bytes IDEREGS irDriveRegs; // Structure with drive register values. BYTE bDriveNumber; // Physical drive number to send // command to (0,1,2,3). BYTE bReserved[3]; // Reserved for future expansion. DWORD dwReserved[4]; // For future use. //BYTE bBuffer[1]; // Input buffer. } SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS; typedef struct _DRIVERSTATUS { BYTE bDriverError; // Error code from driver, // or 0 if no error. BYTE bIDEStatus; // Contents of IDE Error register. // Only valid when bDriverError // is SMART_IDE_ERROR. BYTE bReserved[2]; // Reserved for future expansion. DWORD dwReserved[2]; // Reserved for future expansion. } DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS; typedef struct _SENDCMDOUTPARAMS { DWORD cBufferSize; // Size of bBuffer in bytes DRIVERSTATUS DriverStatus; // Driver status structure. BYTE bBuffer[512]; // Buffer of arbitrary length // in which to store the data read from the drive. } SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS; typedef struct _IDSECTOR { 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; /*+++ Global vars ---*/ GETVERSIONOUTPARAMS vers; SENDCMDINPARAMS in; SENDCMDOUTPARAMS out; HANDLE h; DWORD i; BYTE j; VOID ChangeByteOrder(PCHAR szString, USHORT uscStrSize) { USHORT i; CHAR temp; for (i = 0; i < uscStrSize; i+=2) { temp = szString[i]; szString[i] = szString[i+1]; szString[i+1] = temp; } } void DetectIDE(BYTE bIDEDeviceMap){ if (bIDEDeviceMap&1){ if (bIDEDeviceMap&16){ cout<<"ATAPI device is attached to primary controller, drive 0."<<endl; }else{ cout<<"IDE device is attached to primary controller, drive 0."<<endl; } } if (bIDEDeviceMap&2){ if (bIDEDeviceMap&32){ cout<<"ATAPI device is attached to primary controller, drive 1."<<endl; }else{ cout<<"IDE device is attached to primary controller, drive 1."<<endl; } } if (bIDEDeviceMap&4){ if (bIDEDeviceMap&64){ cout<<"ATAPI device is attached to secondary controller, drive 0."<<endl; }else{ cout<<"IDE device is attached to secondary controller, drive 0."<<endl; } } if (bIDEDeviceMap&8){ if (bIDEDeviceMap&128){ cout<<"ATAPI device is attached to secondary controller, drive 1."<<endl; }else{ cout<<"IDE device is attached to secondary controller, drive 1."<<endl; } } } void hdid9x(){ ZeroMemory(&vers,sizeof(vers)); //We start in 95/98/Me h=CreateFile("\\\\.\\Smartvsd",0,0,0,CREATE_NEW,0,0); if (!h){ cout<<"open smartvsd.vxd failed"<<endl; exit(0); } if (!DeviceIoControl(h,DFP_GET_VERSION,0,0,&vers,sizeof(vers),&i,0)){ cout<<"DeviceIoControl failed:DFP_GET_VERSION"<<endl; CloseHandle(h); return; } //If IDE identify command not supported, fails if (!(vers.fCapabilities&1)){ cout<<"Error: IDE identify command not supported."; CloseHandle(h); return; } //Display IDE drive number detected DetectIDE(vers.bIDEDeviceMap); //Identify the IDE drives for (j=0;j<4;j++){ PIDSECTOR phdinfo; char s[41]; ZeroMemory(&in,sizeof(in)); ZeroMemory(&out,sizeof(out)); if (j&1){ in.irDriveRegs.bDriveHeadReg=0xb0; }else{ in.irDriveRegs.bDriveHeadReg=0xa0; } if (vers.fCapabilities&(16>>j)){ //We don't detect a ATAPI device. cout<<"Drive "<<(int)(j+1)<<" is a ATAPI device, we don't detect it"<<endl; continue; }else{ in.irDriveRegs.bCommandReg=0xec; } in.bDriveNumber=j; in.irDriveRegs.bSectorCountReg=1; in.irDriveRegs.bSectorNumberReg=1; in.cBufferSize=512; if (!DeviceIoControl(h,DFP_RECEIVE_DRIVE_DATA,&in,sizeof(in),&out,sizeof(out),&i,0)){ cout<<"DeviceIoControl failed:DFP_RECEIVE_DRIVE_DATA"<<endl; CloseHandle(h); return; } phdinfo=(PIDSECTOR)out.bBuffer; memcpy(s,phdinfo->sModelNumber,40); s[40]=0; ChangeByteOrder(s,40); cout<<endl<<"Module Number:"<<s<<endl; memcpy(s,phdinfo->sFirmwareRev,8); s[8]=0; ChangeByteOrder(s,8); cout<<"\tFirmware rev:"<<s<<endl; memcpy(s,phdinfo->sSerialNumber,20); s[20]=0; ChangeByteOrder(s,20); cout<<"\tSerial Number:"<<s<<endl; cout<<"\tCapacity:"<<phdinfo->ulTotalAddressableSectors/2/1024<<"M"<<endl<<endl; } //Close handle before quit CloseHandle(h); // CopyRight(); } void hdidnt(){ char hd[80]; PIDSECTOR phdinfo; char s[41]; ZeroMemory(&vers,sizeof(vers)); //We start in NT/Win2000 for (j=0;j<4;j++){ sprintf(hd,"\\\\.\\PhysicalDrive%d",j); h=CreateFile(hd,GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,0,OPEN_EXISTING,0,0); if (!h){ continue; } if (!DeviceIoControl(h,DFP_GET_VERSION,0,0,&vers,sizeof(vers),&i,0)){ CloseHandle(h); continue; } //If IDE identify command not supported, fails if (!(vers.fCapabilities&1)){ cout<<"Error: IDE identify command not supported."; CloseHandle(h); return; } //Identify the IDE drives ZeroMemory(&in,sizeof(in)); ZeroMemory(&out,sizeof(out)); if (j&1){ in.irDriveRegs.bDriveHeadReg=0xb0; }else{ in.irDriveRegs.bDriveHeadReg=0xa0; } if (vers.fCapabilities&(16>>j)){ //We don't detect a ATAPI device. cout<<"Drive "<<(int)(j+1)<<" is a ATAPI device, we don't detect it"<<endl; continue; }else{ in.irDriveRegs.bCommandReg=0xec; } in.bDriveNumber=j; in.irDriveRegs.bSectorCountReg=1; in.irDriveRegs.bSectorNumberReg=1; in.cBufferSize=512; if (!DeviceIoControl(h,DFP_RECEIVE_DRIVE_DATA,&in,sizeof(in),&out,sizeof(out),&i,0)){ cout<<"DeviceIoControl failed:DFP_RECEIVE_DRIVE_DATA"<<endl; CloseHandle(h); return; } phdinfo=(PIDSECTOR)out.bBuffer; memcpy(s,phdinfo->sModelNumber,40); s[40]=0; ChangeByteOrder(s,40); cout<<endl<<"Module Number:"<<s<<endl; memcpy(s,phdinfo->sFirmwareRev,8); s[8]=0; ChangeByteOrder(s,8); cout<<"\tFirmware rev:"<<s<<endl; memcpy(s,phdinfo->sSerialNumber,20); s[20]=0; ChangeByteOrder(s,20); cout<<"\tSerial Number:"<<s<<endl; cout<<"\tCapacity:"<<phdinfo->ulTotalAddressableSectors/2/1024<<"M"<<endl<<endl; CloseHandle(h); } // CopyRight(); } JNIEXPORT void JNICALL Java_Sys_showHDSerial(JNIEnv *env, jclass jcls){ OSVERSIONINFO VersionInfo; ZeroMemory(&VersionInfo,sizeof(VersionInfo)); VersionInfo.dwOSVersionInfoSize=sizeof(VersionInfo); GetVersionEx(&VersionInfo); switch (VersionInfo.dwPlatformId){ case VER_PLATFORM_WIN32s: cout<<"Win32s is not supported by this programm."<<endl; return; case VER_PLATFORM_WIN32_WINDOWS: hdid9x(); return; case VER_PLATFORM_WIN32_NT: hdidnt(); return; } }7)新建Sys.def 文件,内容如下EXPORTS Java_Sys_showHDSerial8)编译Sys 工程,生成Sys.dll9)将Sys.dll 拷到Sys.class 同目录下10)运行java Sys得到如下结果(本人机器)F:\>java SysModule Number:SAMSUNG SP0802N Firmware rev:TK100-28 Serial Number: S00JJ50Y418303 Capacity:76293M 大哥 有没有一个java类 就能实现的? 补充一下,jni-md.h也要添加进来,这个也是在include文件夹的一个子文件夹中的。我也运行成功了。 Tomcat5.0和Myeclipse开发,发布工程时工程不完整 java 实现 tank 游戏小问题 求解java输入输出流的一道题 关于ResultSet的wasNull方法 java 日期格式 关于连接数据库的两个问题:)我是菜,谢谢指教! 事件类问题 完整的使用Microsoft提供的JDBC接口的例子,编译执行都通过,为什么就是没有结果? 谁有htmlconvert1.3或知道在那里下载? java网络爬虫工具 java applet 中 url连接servlet的问题 请教Debug类的使用
// Sys.java
public class Sys
{
public static native void showHDSerial();
static {
System.loadLibrary("Sys");
}
public static void main(String[] args)
{
showHDSerial();
}
}1) 编译
javac Sys.java
2)生成 .h 文件
javah -jni Sys3)打开VC->文件->新建->工程->Win32 DLL (这里简写了)
4)写入工程名;Sys 创建空白工程
5)将Sys.h,jni.h 添加到工程中(其中jni.h在[JAVA_HOME]\include 下).
6)创建Sys.cpp 文件.文件内容如下:
// Sys.cpp#include "jni.h"
#include <windows.h>
#include <iostream.h>
#include <stdio.h> #define DFP_GET_VERSION 0x00074080
#define DFP_SEND_DRIVE_COMMAND 0x0007c084
#define DFP_RECEIVE_DRIVE_DATA 0x0007c088 #pragma pack(1)
typedef struct _GETVERSIONOUTPARAMS {
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 _IDEREGS {
BYTE bFeaturesReg; // Used for specifying SMART "commands".
BYTE bSectorCountReg; // IDE sector count register
BYTE bSectorNumberReg; // IDE sector number register
BYTE bCylLowReg; // IDE low order cylinder value
BYTE bCylHighReg; // IDE high order cylinder value
BYTE bDriveHeadReg; // IDE drive/head register
BYTE bCommandReg; // Actual IDE command.
BYTE bReserved; // reserved for future use. Must be zero.
} IDEREGS, *PIDEREGS, *LPIDEREGS; typedef struct _SENDCMDINPARAMS {
DWORD cBufferSize; // Buffer size in bytes
IDEREGS irDriveRegs; // Structure with drive register values.
BYTE bDriveNumber; // Physical drive number to send
// command to (0,1,2,3).
BYTE bReserved[3]; // Reserved for future expansion.
DWORD dwReserved[4]; // For future use.
//BYTE bBuffer[1]; // Input buffer.
} SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS; typedef struct _DRIVERSTATUS {
BYTE bDriverError; // Error code from driver,
// or 0 if no error.
BYTE bIDEStatus; // Contents of IDE Error register.
// Only valid when bDriverError
// is SMART_IDE_ERROR.
BYTE bReserved[2]; // Reserved for future expansion.
DWORD dwReserved[2]; // Reserved for future expansion.
} DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS; typedef struct _SENDCMDOUTPARAMS {
DWORD cBufferSize; // Size of bBuffer in bytes
DRIVERSTATUS DriverStatus; // Driver status structure.
BYTE bBuffer[512]; // Buffer of arbitrary length
// in which to store the data read from the drive.
} SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS; typedef struct _IDSECTOR {
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; /*+++
Global vars
---*/
GETVERSIONOUTPARAMS vers;
SENDCMDINPARAMS in;
SENDCMDOUTPARAMS out;
HANDLE h;
DWORD i;
BYTE j;
VOID ChangeByteOrder(PCHAR szString, USHORT uscStrSize)
{ USHORT i;
CHAR temp; for (i = 0; i < uscStrSize; i+=2)
{
temp = szString[i];
szString[i] = szString[i+1];
szString[i+1] = temp;
}
} void DetectIDE(BYTE bIDEDeviceMap){
if (bIDEDeviceMap&1){
if (bIDEDeviceMap&16){
cout<<"ATAPI device is attached to primary controller, drive 0."<<endl;
}else{
cout<<"IDE device is attached to primary controller, drive 0."<<endl;
}
}
if (bIDEDeviceMap&2){
if (bIDEDeviceMap&32){
cout<<"ATAPI device is attached to primary controller, drive 1."<<endl;
}else{
cout<<"IDE device is attached to primary controller, drive 1."<<endl;
}
}
if (bIDEDeviceMap&4){
if (bIDEDeviceMap&64){
cout<<"ATAPI device is attached to secondary controller, drive 0."<<endl;
}else{
cout<<"IDE device is attached to secondary controller, drive 0."<<endl;
}
}
if (bIDEDeviceMap&8){
if (bIDEDeviceMap&128){
cout<<"ATAPI device is attached to secondary controller, drive 1."<<endl;
}else{
cout<<"IDE device is attached to secondary controller, drive 1."<<endl;
}
}
} void hdid9x(){
ZeroMemory(&vers,sizeof(vers));
//We start in 95/98/Me
h=CreateFile("\\\\.\\Smartvsd",0,0,0,CREATE_NEW,0,0);
if (!h){
cout<<"open smartvsd.vxd failed"<<endl;
exit(0);
} if (!DeviceIoControl(h,DFP_GET_VERSION,0,0,&vers,sizeof(vers),&i,0)){
cout<<"DeviceIoControl failed:DFP_GET_VERSION"<<endl;
CloseHandle(h);
return;
}
//If IDE identify command not supported, fails
if (!(vers.fCapabilities&1)){
cout<<"Error: IDE identify command not supported.";
CloseHandle(h);
return;
}
//Display IDE drive number detected
DetectIDE(vers.bIDEDeviceMap);
//Identify the IDE drives
for (j=0;j<4;j++){
PIDSECTOR phdinfo;
char s[41]; ZeroMemory(&in,sizeof(in));
ZeroMemory(&out,sizeof(out));
if (j&1){
in.irDriveRegs.bDriveHeadReg=0xb0;
}else{
in.irDriveRegs.bDriveHeadReg=0xa0;
}
if (vers.fCapabilities&(16>>j)){
//We don't detect a ATAPI device.
cout<<"Drive "<<(int)(j+1)<<" is a ATAPI device, we don't detect it"<<endl;
continue;
}else{
in.irDriveRegs.bCommandReg=0xec;
}
in.bDriveNumber=j;
in.irDriveRegs.bSectorCountReg=1;
in.irDriveRegs.bSectorNumberReg=1;
in.cBufferSize=512;
if (!DeviceIoControl(h,DFP_RECEIVE_DRIVE_DATA,&in,sizeof(in),&out,sizeof(out),&i,0)){
cout<<"DeviceIoControl failed:DFP_RECEIVE_DRIVE_DATA"<<endl;
CloseHandle(h);
return;
}
phdinfo=(PIDSECTOR)out.bBuffer;
memcpy(s,phdinfo->sModelNumber,40);
s[40]=0;
ChangeByteOrder(s,40);
cout<<endl<<"Module Number:"<<s<<endl;
memcpy(s,phdinfo->sFirmwareRev,8);
s[8]=0;
ChangeByteOrder(s,8);
cout<<"\tFirmware rev:"<<s<<endl;
memcpy(s,phdinfo->sSerialNumber,20);
s[20]=0;
ChangeByteOrder(s,20);
cout<<"\tSerial Number:"<<s<<endl;
cout<<"\tCapacity:"<<phdinfo->ulTotalAddressableSectors/2/1024<<"M"<<endl<<endl;
} //Close handle before quit
CloseHandle(h);
// CopyRight(); }
char hd[80];
PIDSECTOR phdinfo;
char s[41]; ZeroMemory(&vers,sizeof(vers));
//We start in NT/Win2000
for (j=0;j<4;j++){
sprintf(hd,"\\\\.\\PhysicalDrive%d",j);
h=CreateFile(hd,GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE,0,OPEN_EXISTING,0,0);
if (!h){
continue;
}
if (!DeviceIoControl(h,DFP_GET_VERSION,0,0,&vers,sizeof(vers),&i,0)){
CloseHandle(h);
continue;
}
//If IDE identify command not supported, fails
if (!(vers.fCapabilities&1)){
cout<<"Error: IDE identify command not supported.";
CloseHandle(h);
return;
}
//Identify the IDE drives
ZeroMemory(&in,sizeof(in));
ZeroMemory(&out,sizeof(out));
if (j&1){
in.irDriveRegs.bDriveHeadReg=0xb0;
}else{
in.irDriveRegs.bDriveHeadReg=0xa0;
}
if (vers.fCapabilities&(16>>j)){
//We don't detect a ATAPI device.
cout<<"Drive "<<(int)(j+1)<<" is a ATAPI device, we don't detect it"<<endl;
continue;
}else{
in.irDriveRegs.bCommandReg=0xec;
}
in.bDriveNumber=j;
in.irDriveRegs.bSectorCountReg=1;
in.irDriveRegs.bSectorNumberReg=1;
in.cBufferSize=512;
if (!DeviceIoControl(h,DFP_RECEIVE_DRIVE_DATA,&in,sizeof(in),&out,sizeof(out),&i,0)){
cout<<"DeviceIoControl failed:DFP_RECEIVE_DRIVE_DATA"<<endl;
CloseHandle(h);
return;
}
phdinfo=(PIDSECTOR)out.bBuffer;
memcpy(s,phdinfo->sModelNumber,40);
s[40]=0;
ChangeByteOrder(s,40);
cout<<endl<<"Module Number:"<<s<<endl;
memcpy(s,phdinfo->sFirmwareRev,8);
s[8]=0;
ChangeByteOrder(s,8);
cout<<"\tFirmware rev:"<<s<<endl;
memcpy(s,phdinfo->sSerialNumber,20);
s[20]=0;
ChangeByteOrder(s,20);
cout<<"\tSerial Number:"<<s<<endl;
cout<<"\tCapacity:"<<phdinfo->ulTotalAddressableSectors/2/1024<<"M"<<endl<<endl;
CloseHandle(h);
}
// CopyRight();
} JNIEXPORT void JNICALL Java_Sys_showHDSerial(JNIEnv *env, jclass jcls)
{
OSVERSIONINFO VersionInfo; ZeroMemory(&VersionInfo,sizeof(VersionInfo));
VersionInfo.dwOSVersionInfoSize=sizeof(VersionInfo);
GetVersionEx(&VersionInfo); switch (VersionInfo.dwPlatformId){
case VER_PLATFORM_WIN32s:
cout<<"Win32s is not supported by this programm."<<endl;
return;
case VER_PLATFORM_WIN32_WINDOWS:
hdid9x();
return;
case VER_PLATFORM_WIN32_NT:
hdidnt();
return;
}
}7)新建Sys.def 文件,内容如下
EXPORTS
Java_Sys_showHDSerial8)编译Sys 工程,生成Sys.dll
9)将Sys.dll 拷到Sys.class 同目录下
10)运行
java Sys得到如下结果(本人机器)
F:\>java SysModule Number:SAMSUNG SP0802N
Firmware rev:TK100-28
Serial Number: S00JJ50Y418303
Capacity:76293M
我也运行成功了。