[Dev] EnumDeviceDrivers

[nixawk]

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

// To ensure correct resolution of symbols, add Psapi.lib to TARGETLIBS
// and compile with -DPSAPI_VERSION=1

#define ARRAY_SIZE 1024

int main( void )
{
   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));
        return 1;
   }

return 0;
}

// https://msdn.microsoft.com/en-us/library/windows/desktop/ms682619(v=vs.85).aspx
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms682617(v=vs.85).aspx