using System; using System.Collections.Generic; using System.Text; using System.IO; namespace IW4MAdmin { class file { public file(String fileName) { //Not safe for directories with more than one folder but meh _Directory = fileName.Split('\\')[0]; Name = (fileName.Split('\\'))[fileName.Split('\\').Length-1]; if (!Directory.Exists(_Directory)) Directory.CreateDirectory(_Directory); if (!File.Exists(fileName)) { try { FileStream penis = File.Create(fileName); penis.Close(); } catch { Console.WriteLine("Unable to open log file for writing!"); } } try { Handle = new StreamReader(new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)); sze = Handle.BaseStream.Length; } catch { //Console.WriteLine("Unable to open log file for writing!"); } } public file(String file, bool write) { Name = file; writeHandle = new StreamWriter(new FileStream(Name, FileMode.Create, FileAccess.Write, FileShare.ReadWrite)); // writeHandle.AutoFlush = true; sze = 0; } public long getSize() { sze = Handle.BaseStream.Length; return sze; } public void Write(String line) { if (writeHandle != null) { writeHandle.WriteLine(line); writeHandle.Flush(); } } public String[] getParameters(int num) { if (sze > 0) { String firstLine = Handle.ReadLine(); String[] Parms = firstLine.Split(':'); if (Parms.Length < num) return null; else return Parms; } return null; } public int getNumLines() { return 0; } public void Close() { if(Handle != null) Handle.Close(); if (writeHandle != null) writeHandle.Close(); } //FROM http://stackoverflow.com/questions/398378/get-last-10-lines-of-very-large-text-file-10gb-c-sharp public string ReadEndTokens() { Encoding encoding = Encoding.ASCII; string tokenSeparator = "\n"; int numberOfTokens = 2; int sizeOfChar = encoding.GetByteCount("\n"); byte[] buffer = encoding.GetBytes(tokenSeparator); using (FileStream fs = new FileStream(this.Name, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) { Int64 tokenCount = 0; Int64 endPosition = fs.Length / sizeOfChar; for (Int64 position = sizeOfChar; position < endPosition; position += sizeOfChar) { fs.Seek(-position, SeekOrigin.End); fs.Read(buffer, 0, buffer.Length); if (encoding.GetString(buffer) == tokenSeparator) { tokenCount++; if (tokenCount == numberOfTokens) { byte[] returnBuffer = new byte[fs.Length - fs.Position]; fs.Read(returnBuffer, 0, returnBuffer.Length); return encoding.GetString(returnBuffer); } } } // handle case where number of tokens in file is less than numberOfTokens fs.Seek(0, SeekOrigin.Begin); buffer = new byte[fs.Length]; fs.Read(buffer, 0, buffer.Length); return encoding.GetString(buffer); } } public String[] readAll() { return Handle.ReadToEnd().Split(new char[] { '\n' }, StringSplitOptions.RemoveEmptyEntries); } public String getLines() { return Handle.ReadToEnd(); } public String[] end(int neededLines) { var lines = new List(); while (!Handle.EndOfStream) { String lins = Handle.ReadLine(); lines.Add(lins.ToString()); if (lines.Count > neededLines) { lines.RemoveAt(0); } } return lines.ToArray(); } public String[] Tail(int lineCount) { var buffer = new List(lineCount); string line; for (int i = 0; i < lineCount; i++) { line = Handle.ReadLine(); if (line == null) return buffer.ToArray(); buffer.Add(line); } int lastLine = lineCount - 1; //The index of the last line read from the buffer. Everything > this index was read earlier than everything <= this indes while (null != (line = Handle.ReadLine())) { lastLine++; if (lastLine == lineCount) lastLine = 0; buffer[lastLine] = line; } if (lastLine == lineCount - 1) return buffer.ToArray(); var retVal = new string[lineCount]; buffer.CopyTo(lastLine + 1, retVal, 0, lineCount - lastLine - 1); buffer.CopyTo(0, retVal, lineCount - lastLine - 1, lastLine + 1); return retVal; } //END private long sze; private String Name; private String _Directory; StreamReader Handle; StreamWriter writeHandle; } }