GetDeviceDriverFileName

The GetDeviceDriverFileName function retrieves the fully qualified path for the specified device driver.

DWORD GetDeviceDriverFileName(
  LPVOID ImageBase,  // driver load address
  LPTSTR lpFilename, // path buffer
  DWORD nSize        // size of buffer
);

Parameters

ImageBase

[in] Specifies the load address of the device driver.

lpFilename

[out] Pointer to the buffer that receives the fully qualified path to the device driver.

nSize

[in] Specifies the size, in bytes, of the lpFilename buffer.

Return Value

If the function succeeds, the return value specifies the length of the string copied to the buffer.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

Requirements

  Windows NT/2000: Requires Windows NT 4.0 or later.
  Header: Declared in Psapi.h.
  Library: Use Psapi.lib.
  Unicode: Implemented as Unicode and ANSI versions on Windows NT/2000.

See Also

Process Status Helper Overview, PSAPI Functions, EnumDeviceDrivers