/// <summary>
/// Returns the handle by given path and finddata
/// </summary>
/// <param name="uncPath">Specified path</param>
/// <param name="win32FindData">FindData to fill</param>
/// <param name="win32Error">Win32Error Code. 0 on success</param>
/// <returns><see cref="Win32FileHandle" /> of specified path</returns>
static Win32FileHandle FindFirstFileManaged(String uncPath, Win32FindData win32FindData, out Int32 win32Error)
{
var handle = Win32SafeNativeMethods.FindFirstFile(uncPath, win32FindData);
win32Error = Marshal.GetLastWin32Error();
return(handle);
}
/// <summary>
/// Returns the <see cref="SafeFileHandle" /> and fills <see cref="Win32FindData" /> from the passes path.
/// </summary>
/// <param name="path">Path to the file system entry</param>
/// <param name="win32FindData"></param>
/// <param name="win32Error">Last error code. 0 if no error occurs</param>
/// <returns>
/// <see cref="SafeFileHandle" />
/// </returns>
static Win32FileHandle FindFirstSafeFileHandle(string path, Win32FindData win32FindData, out Int32 win32Error)
{
var result = Win32SafeNativeMethods.FindFirstFile(path, win32FindData);
win32Error = Marshal.GetLastWin32Error();
return(result);
}
/// <summary>
/// Returns the <see cref="Win32FileHandle"/> and fills <see cref="Win32FindData"/> from the passes path.
/// </summary>
/// <param name="path">Path to the file system entry</param>
/// <param name="win32FindData"></param>
/// <param name="win32Error">Last error code. 0 if no error occurs</param>
/// <returns><see cref="Win32FileHandle"/></returns>
/// <exception cref="PathNotFoundException">This error is fired if the specified path or a part of them does not exist.</exception>
private static Win32FileHandle FindFirstSafeFileHandle(string path, Win32FindData win32FindData, out Int32 win32Error)
{
Contract.Requires(!String.IsNullOrWhiteSpace(path));
Contract.Ensures(Contract.Result <Win32FileHandle>() != null);
var result = Win32SafeNativeMethods.FindFirstFile(path, win32FindData);
win32Error = Marshal.GetLastWin32Error();
return(result);
}