java 监听usb事件_一个用于监视USB设备插入拔出的程序代码_万基酱的博客-CSDN博客

// UsbHook.cpp : Defines the entry point for the application.

//

include "stdafx.h"

include "Dbt.h"

void DeviceChangeEventOpt(WPARAM wParam, LPARAM

lParam)

{

switch(wParam)

{

case

DBT_CONFIGCHANGECANCELED:

MessageBox(NULL,"设备改变DBT_CONFIGCHANGECANCELED","提示",MB_OK);

break;

case

DBT_CONFIGCHANGED:

MessageBox(NULL,"设备改变DBT_CONFIGCHANGED","提示",MB_OK);

break;

//case

DBT_CUSTOMEVENT:

// MessageBox(NULL,"设备改变DBT_CUSTOMEVENT","提示",MB_OK);

// break;

case

DBT_DEVICEARRIVAL: // A device has been inserted and is now available.

MessageBox(NULL,"设备改变DBT_DEVICEARRIVAL","提示",MB_OK);

DEV_BROADCAST_HDR

*stHDR;

stHDR = (DEV_BROADCAST_HDR *)lParam;

//判断设备类型

switch(stHDR->dbch_devicetype)

{

case

DBT_DEVTYP_DEVNODE:

MessageBox(NULL,"设备类型

DBT_DEVTYP_DEVNODE","提示",MB_OK);

break;

case DBT_DEVTYP_NET:

MessageBox(NULL,"设备类型 DBT_DEVTYP_NET","提示",MB_OK);

break;

case

DBT_DEVTYP_OEM:

MessageBox(NULL,"设备类型

DBT_DEVTYP_OEM","提示",MB_OK);

break;

case

DBT_DEVTYP_PORT:

MessageBox(NULL,"设备类型

DBT_DEVTYP_PORT","提示",MB_OK);

break;

case

DBT_DEVTYP_VOLUME:// Logical volume. This structure is a DEV_BROADCAST_VOLUME

structure

MessageBox(NULL,"设备类型

DBT_DEVTYP_VOLUME","提示",MB_OK);

break;

}

//

break;

case

DBT_DEVICEQUERYREMOVE:

MessageBox(NULL,"设备改变DBT_DEVICEQUERYREMOVE","提示",MB_OK);

break;

case

DBT_DEVICEQUERYREMOVEFAILED:

MessageBox(NULL,"设备改变DBT_DEVICEQUERYREMOVEFAILED","提示",MB_OK);

break;

case

DBT_DEVICEREMOVECOMPLETE:// A device has been removed.

MessageBox(NULL,"设备改变DBT_DEVICEREMOVECOMPLETE","提示",MB_OK);

break;

case

DBT_DEVICEREMOVEPENDING://

MessageBox(NULL,"设备改变DBT_DEVICEREMOVEPENDING","提示",MB_OK);

break;

case

DBT_DEVICETYPESPECIFIC://

MessageBox(NULL,"设备改变DBT_DEVICETYPESPECIFIC","提示",MB_OK);

break;

case

DBT_QUERYCHANGECONFIG:

MessageBox(NULL,"设备改变DBT_QUERYCHANGECONFIG","提示",MB_OK);

break;

case

DBT_USERDEFINED

://

MessageBox(NULL,"设备改变DBT_USERDEFINED","提示",MB_OK);

break;

}

}

HWND  hwndMain;

LRESULT CALLBACK WndProc(

HWND hwnd,      //

handle to window

UINT uMsg,      // message identifier

WPARAM wParam,  // first message parameter

LPARAM lParam   // second

message parameter

)

{

switch(uMsg)

{

case

WM_CREATE:

break;

case

WM_DESTROY:

PostQuitMessage(0);

break;

case

WM_COMMAND:

break;

case

WM_DEVICECHANGE:

DeviceChangeEventOpt(wParam,lParam);

break;

}

return

DefWindowProc(hwnd,uMsg,wParam,lParam);

}

int APIENTRY WinMain(HINSTANCE hInstance,

HINSTANCE

hPrevInstance,

LPSTR

lpCmdLine,

int       nCmdShow)

{

// TODO: Place

code here.

// TODO: Place code here.

WNDCLASSEX wclass;

MSG

msg;

wclass.cbClsExtra = 0;

wclass.cbSize =

sizeof(WNDCLASSEX);

wclass.cbWndExtra = 0;

wclass.hbrBackground =

(HBRUSH)GetStockObject(LTGRAY_BRUSH);

wclass.hCursor =

NULL;

wclass.hIcon = NULL;

wclass.hIconSm = NULL;

wclass.hInstance =

hInstance;

wclass.lpfnWndProc =(WNDPROC)WndProc;

wclass.lpszClassName =

"CheckUSB";

wclass.lpszMenuName = NULL;

wclass.style =

CS_DBLCLKS;

if(!RegisterClassEx(&wclass))

{

MessageBox(NULL,"类创建失败","类创建失败",MB_OK);

}

hwndMain

= CreateWindow("CheckUSB","检测USB设备",

WS_OVERLAPPED | WS_SYSMENU  |

WS_MINIMIZEBOX | WS_VISIBLE, CW_USEDEFAULT, CW_USEDEFAULT, 320, 300,NULL, NULL,

hInstance,

NULL);

while(GetMessage(&msg,NULL,0,0))

{

TranslateMessage(&msg);   //translate

the message into its char

equivelent

DispatchMessage(&msg);

}

return msg.wParam;

}

原帖来自http://search.csdn.net/Expert/topic/989/989392.xml?temp=.1137812

代码中有部分参数意思不是很明确，在参考了msdn后做了一定的改动。用U盘测试并没有什么问题。反正那几个参数标识的也不是U盘的参数。

用USB鼠标和键盘测试并没有反映，但是可以监视USB存储设备感觉已经达到要求了，有时间再改进一下

原网址: 访问
创建于: 2023-04-14 16:03:00
目录: default
标签: 无

未标明原创文章均为采集，版权归作者所有，转载无需和我联系，请注明原出处，南摩阿彌陀佛，知识，不只知道，要得到

请先后发表评论
  • 最新评论
  • 总共0条评论