103 lines
3.3 KiB
C#
103 lines
3.3 KiB
C#
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//
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// System.Web.Compilation.AppCodeCompiler: A compiler for the App_Code folder
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//
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// Authors:
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// Marek Habersack (grendello@gmail.com)
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//
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// (C) 2006 Marek Habersack
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Diagnostics;
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using System.Globalization;
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using System.IO;
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namespace System.Web.Util
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{
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internal sealed class FileUtils
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{
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internal delegate object CreateTempFile (string path);
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static Random rnd = new Random ();
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internal static object CreateTemporaryFile (string tempdir, CreateTempFile createFile)
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{
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return CreateTemporaryFile (tempdir, null, null, createFile);
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}
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internal static object CreateTemporaryFile (string tempdir, string extension, CreateTempFile createFile)
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{
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return CreateTemporaryFile (tempdir, null, extension, createFile);
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}
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internal static object CreateTemporaryFile (string tempdir, string prefix, string extension, CreateTempFile createFile)
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{
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if (tempdir == null || tempdir.Length == 0)
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return null;
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if (createFile == null)
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return null;
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string path = null;
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object ret = null;
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int num;
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do {
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lock (rnd) {
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num = rnd.Next ();
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}
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path = Path.Combine (tempdir,
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String.Format ("{0}{1}{2}", (prefix != null) ? prefix + "." : "",
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num.ToString ("x", Helpers.InvariantCulture),
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(extension != null) ? "." + extension : ""));
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try {
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ret = createFile (path);
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} catch (System.IO.IOException) {
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} catch { throw; }
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} while (ret == null);
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return ret;
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}
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[Conditional ("DEVEL")]
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public static void WriteLineLog (string logFilePath, string format, params object[] parms)
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{
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WriteLog (logFilePath, format + Environment.NewLine, parms);
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}
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[Conditional ("DEVEL")]
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public static void WriteLog (string logFilePath, string format, params object[] parms)
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{
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string path = logFilePath != null && logFilePath.Length > 0 ? logFilePath :
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Path.Combine (Path.GetTempPath (), "System.Web.log");
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using (TextWriter tw = new StreamWriter (path, true)) {
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if (parms != null && parms.Length > 0)
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tw.Write (format, parms);
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else
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tw.Write (format);
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}
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}
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}
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}
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