//
// Copyright (c) 2004-2006 Jaroslaw Kowalski <jaak@jkowalski.net>
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * Neither the name of Jaroslaw Kowalski nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//
#if NETCF
using System;
using System.IO;
using System.Text;
using System.Runtime.InteropServices;
namespace NLog.Internal
{
internal sealed class CompactFrameworkHelper
{
private static string _exeName;
private static string _exeBaseDir;
public static string GetExeFileName()
{
if (_exeName == null)
{
LoadExeInfo();
}
return _exeName;
}
public static string GetExeBaseDir()
{
if (_exeName == null)
{
LoadExeInfo();
}
return _exeBaseDir;
}
private static void LoadExeInfo()
{
lock (typeof(CompactFrameworkHelper))
{
if (_exeName == null)
{
StringBuilder sb = new StringBuilder(512);
// passing 0 as the first parameter gets us the name of the EXE
GetModuleFileName(IntPtr.Zero, sb, sb.Capacity);
_exeName = sb.ToString();
_exeBaseDir = Path.GetDirectoryName(_exeName);
}
}
}
[DllImport("coredll.dll", CharSet=CharSet.Unicode)]
private static extern int GetModuleFileName(IntPtr hModule, StringBuilder szBuffer, int nCapacity);
}
}
#endif