22

最新推荐文章于 2025-03-22 02:57:05 发布

原创最新推荐文章于 2025-03-22 02:57:05 发布 · 116 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#include

#include <windows.h>
#include <psapi.h>
#include <tchar.h>
#include <stdio.h>

#define ARRAY_SIZE 1024

void main()
{
   LPVOID drivers[ARRAY_SIZE];
   DWORD cbNeeded;
   int cDrivers, i;

   if( EnumDeviceDrivers(drivers, sizeof(drivers), &cbNeeded) && cbNeeded < sizeof(drivers))
   { 
      TCHAR szDriver[ARRAY_SIZE];

      cDrivers = cbNeeded/sizeof(drivers[0]);

      _tprintf(TEXT("There are %d drivers:\n"), cDrivers);      
      for (i=0; i < cDrivers; i++ )
      {
         if(GetDeviceDriverBaseName(drivers[i], szDriver, sizeof(szDriver)/sizeof(szDriver[0])))
            _tprintf(TEXT("%d: %s\n"), i+1, szDriver);
      }
   }
   else _tprintf(TEXT("EnumDeviceDrivers failed; array size needed is %d\n"), cbNeeded/sizeof(LPVOID));
}