From 0b60f71cb853b35e53d0b407493dbcfc098ed40e Mon Sep 17 00:00:00 2001 From: tobigun Date: Tue, 19 Oct 2010 16:39:31 +0000 Subject: initial commit git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@2684 b956fd51-792f-4845-bead-9b4dfca2ff2c --- mediaplugin/src/base/ULog.pas | 441 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 441 insertions(+) create mode 100644 mediaplugin/src/base/ULog.pas (limited to 'mediaplugin/src/base/ULog.pas') diff --git a/mediaplugin/src/base/ULog.pas b/mediaplugin/src/base/ULog.pas new file mode 100644 index 00000000..e4ff4862 --- /dev/null +++ b/mediaplugin/src/base/ULog.pas @@ -0,0 +1,441 @@ +{* UltraStar Deluxe - Karaoke Game + * + * UltraStar Deluxe is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + *} + +unit ULog; + +interface + +{$IFDEF FPC} + {$MODE Delphi} +{$ENDIF} + +{$I switches.inc} + +uses + Classes, + UPath; + +(* + * LOG_LEVEL_[TYPE] defines the "minimum" index for logs of type TYPE. Each + * level greater than this BUT less or equal than LOG_LEVEL_[TYPE]_MAX is of this type. + * This means a level "LOG_LEVEL_ERROR >= Level <= LOG_LEVEL_ERROR_MAX" e.g. + * "Level := LOG_LEVEL_ERROR+2" is considered an error level. + * This is nice for debugging if you have more or less important debug messages. + * For example you can assign LOG_LEVEL_DEBUG+10 for the more important ones and + * LOG_LEVEL_DEBUG+20 for less important ones and so on. By changing the log-level + * you can hide the less important ones. + *) +const + LOG_LEVEL_DEBUG_MAX = MaxInt; + LOG_LEVEL_DEBUG = 50; + LOG_LEVEL_INFO_MAX = LOG_LEVEL_DEBUG-1; + LOG_LEVEL_INFO = 40; + LOG_LEVEL_STATUS_MAX = LOG_LEVEL_INFO-1; + LOG_LEVEL_STATUS = 30; + LOG_LEVEL_WARN_MAX = LOG_LEVEL_STATUS-1; + LOG_LEVEL_WARN = 20; + LOG_LEVEL_ERROR_MAX = LOG_LEVEL_WARN-1; + LOG_LEVEL_ERROR = 10; + LOG_LEVEL_CRITICAL_MAX = LOG_LEVEL_ERROR-1; + LOG_LEVEL_CRITICAL = 0; + LOG_LEVEL_NONE = -1; + + // define level that Log(File)Level is initialized with + LOG_LEVEL_DEFAULT = LOG_LEVEL_WARN; + LOG_FILE_LEVEL_DEFAULT = LOG_LEVEL_ERROR; + +type + TLog = class + private + LogFile: TextFile; + LogFileOpened: boolean; + BenchmarkFile: TextFile; + BenchmarkFileOpened: boolean; + + LogLevel: integer; + // level of messages written to the log-file + LogFileLevel: integer; + + procedure LogToFile(const Text: string); + public + BenchmarkTimeStart: array[0..31] of real; + BenchmarkTimeLength: array[0..31] of real;//TDateTime; + + Title: String; //Application Title + + // Write log message to log-file + FileOutputEnabled: Boolean; + + constructor Create; + + // destuctor + destructor Destroy; override; + + // benchmark + procedure BenchmarkStart(Number: integer); + procedure BenchmarkEnd(Number: integer); + procedure LogBenchmark(const Text: string; Number: integer); + + procedure SetLogLevel(Level: integer); + function GetLogLevel(): integer; + + procedure LogMsg(const Text: string; Level: integer); overload; + procedure LogMsg(const Msg, Context: string; Level: integer); overload; {$IFDEF HasInline}inline;{$ENDIF} + procedure LogDebug(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF} + procedure LogInfo(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF} + procedure LogStatus(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF} + procedure LogWarn(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF} + procedure LogError(const Text: string); overload; {$IFDEF HasInline}inline;{$ENDIF} + procedure LogError(const Msg, Context: string); overload; {$IFDEF HasInline}inline;{$ENDIF} + //Critical Error (Halt + MessageBox) + procedure LogCritical(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF} + procedure CriticalError(const Text: string); {$IFDEF HasInline}inline;{$ENDIF} + + // voice + procedure LogVoice(SoundNr: integer); + // buffer + procedure LogBuffer(const buf : Pointer; const bufLength : Integer; const filename : IPath); + end; + +procedure DebugWriteln(const aString: String); + +var + Log: TLog; + +implementation + +uses + SysUtils, + DateUtils, + URecord, + UMain, + UTime, + UCommon, + UCommandLine, + UPathUtils; + +(* + * Write to console if in debug mode (Thread-safe). + * If debug-mode is disabled nothing is done. + *) +procedure DebugWriteln(const aString: string); +begin + {$IFNDEF DEBUG} + if Params.Debug then + begin + {$ENDIF} + ConsoleWriteLn(aString); + {$IFNDEF DEBUG} + end; + {$ENDIF} +end; + + +constructor TLog.Create; +begin + inherited; + LogLevel := LOG_LEVEL_DEFAULT; + LogFileLevel := LOG_FILE_LEVEL_DEFAULT; + FileOutputEnabled := true; +end; + +destructor TLog.Destroy; +begin + if BenchmarkFileOpened then + CloseFile(BenchmarkFile); + //if AnalyzeFileOpened then + // CloseFile(AnalyzeFile); + if LogFileOpened then + CloseFile(LogFile); + inherited; +end; + +procedure TLog.BenchmarkStart(Number: integer); +begin + BenchmarkTimeStart[Number] := USTime.GetTime; //Time; +end; + +procedure TLog.BenchmarkEnd(Number: integer); +begin + BenchmarkTimeLength[Number] := USTime.GetTime {Time} - BenchmarkTimeStart[Number]; +end; + +procedure TLog.LogBenchmark(const Text: string; Number: integer); +var + Minutes: integer; + Seconds: integer; + Miliseconds: integer; + + MinutesS: string; + SecondsS: string; + MilisecondsS: string; + + ValueText: string; +begin + if (FileOutputEnabled and Params.Benchmark) then + begin + if not BenchmarkFileOpened then + begin + BenchmarkFileOpened := true; + AssignFile(BenchmarkFile, LogPath.Append('Benchmark.log').ToNative); + {$I-} + Rewrite(BenchmarkFile); + if IOResult = 0 then + BenchmarkFileOpened := true; + {$I+} + + //If File is opened write Date to Benchmark File + If (BenchmarkFileOpened) then + begin + WriteLn(BenchmarkFile, Title + ' Benchmark File'); + WriteLn(BenchmarkFile, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now)); + WriteLn(BenchmarkFile, '-------------------'); + + Flush(BenchmarkFile); + end; + end; + + if BenchmarkFileOpened then + begin + Miliseconds := Trunc(Frac(BenchmarkTimeLength[Number]) * 1000); + Seconds := Trunc(BenchmarkTimeLength[Number]) mod 60; + Minutes := Trunc((BenchmarkTimeLength[Number] - Seconds) / 60); + //ValueText := FloatToStr(BenchmarkTimeLength[Number]); + + { + ValueText := FloatToStr(SecondOf(BenchmarkTimeLength[Number]) + + MilliSecondOf(BenchmarkTimeLength[Number])/1000); + if MinuteOf(BenchmarkTimeLength[Number]) >= 1 then + ValueText := IntToStr(MinuteOf(BenchmarkTimeLength[Number])) + ':' + ValueText; + WriteLn(FileBenchmark, Text + ': ' + ValueText + ' seconds'); + } + + if (Minutes = 0) and (Seconds = 0) then begin + MilisecondsS := IntToStr(Miliseconds); + ValueText := MilisecondsS + ' miliseconds'; + end; + + if (Minutes = 0) and (Seconds >= 1) then begin + MilisecondsS := IntToStr(Miliseconds); + while Length(MilisecondsS) < 3 do + MilisecondsS := '0' + MilisecondsS; + + SecondsS := IntToStr(Seconds); + + ValueText := SecondsS + ',' + MilisecondsS + ' seconds'; + end; + + if Minutes >= 1 then begin + MilisecondsS := IntToStr(Miliseconds); + while Length(MilisecondsS) < 3 do + MilisecondsS := '0' + MilisecondsS; + + SecondsS := IntToStr(Seconds); + while Length(SecondsS) < 2 do + SecondsS := '0' + SecondsS; + + MinutesS := IntToStr(Minutes); + + ValueText := MinutesS + ':' + SecondsS + ',' + MilisecondsS + ' minutes'; + end; + + WriteLn(BenchmarkFile, Text + ': ' + ValueText); + Flush(BenchmarkFile); + end; + end; +end; + +procedure TLog.LogToFile(const Text: string); +begin + if (FileOutputEnabled and not LogFileOpened) then + begin + AssignFile(LogFile, LogPath.Append('Error.log').ToNative); + {$I-} + Rewrite(LogFile); + if IOResult = 0 then + LogFileOpened := true; + {$I+} + + //If File is opened write Date to Error File + if (LogFileOpened) then + begin + WriteLn(LogFile, Title + ' Error Log'); + WriteLn(LogFile, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now)); + WriteLn(LogFile, '-------------------'); + + Flush(LogFile); + end; + end; + + if LogFileOpened then + begin + try + WriteLn(LogFile, Text); + Flush(LogFile); + except + LogFileOpened := false; + end; + end; +end; + +procedure TLog.SetLogLevel(Level: integer); +begin + LogLevel := Level; +end; + +function TLog.GetLogLevel(): integer; +begin + Result := LogLevel; +end; + +procedure TLog.LogMsg(const Text: string; Level: integer); +var + LogMsg: string; +begin + // TODO: what if (LogFileLevel < LogLevel)? Log to file without printing to + // console or do not log at all? At the moment nothing is logged. + if (Level <= LogLevel) then + begin + if (Level <= LOG_LEVEL_CRITICAL_MAX) then + LogMsg := 'CRITICAL: ' + Text + else if (Level <= LOG_LEVEL_ERROR_MAX) then + LogMsg := 'ERROR: ' + Text + else if (Level <= LOG_LEVEL_WARN_MAX) then + LogMsg := 'WARN: ' + Text + else if (Level <= LOG_LEVEL_STATUS_MAX) then + LogMsg := 'STATUS: ' + Text + else if (Level <= LOG_LEVEL_INFO_MAX) then + LogMsg := 'INFO: ' + Text + else + LogMsg := 'DEBUG: ' + Text; + + // output log-message + if (Level <= LogLevel) then + begin + DebugWriteLn(LogMsg); + end; + + // write message to log-file + if (Level <= LogFileLevel) then + begin + LogToFile(LogMsg); + end; + end; + + // exit application on criticial errors (cannot be turned off) + if (Level <= LOG_LEVEL_CRITICAL_MAX) then + begin + // Show information (window) + ShowMessage(Text, mtError); + Halt; + end; +end; + +procedure TLog.LogMsg(const Msg, Context: string; Level: integer); +begin + LogMsg(Msg + ' ['+Context+']', Level); +end; + +procedure TLog.LogDebug(const Msg, Context: string); +begin + LogMsg(Msg, Context, LOG_LEVEL_DEBUG); +end; + +procedure TLog.LogInfo(const Msg, Context: string); +begin + LogMsg(Msg, Context, LOG_LEVEL_INFO); +end; + +procedure TLog.LogStatus(const Msg, Context: string); +begin + LogMsg(Msg, Context, LOG_LEVEL_STATUS); +end; + +procedure TLog.LogWarn(const Msg, Context: string); +begin + LogMsg(Msg, Context, LOG_LEVEL_WARN); +end; + +procedure TLog.LogError(const Msg, Context: string); +begin + LogMsg(Msg, Context, LOG_LEVEL_ERROR); +end; + +procedure TLog.LogError(const Text: string); +begin + LogMsg(Text, LOG_LEVEL_ERROR); +end; + +procedure TLog.CriticalError(const Text: string); +begin + LogMsg(Text, LOG_LEVEL_CRITICAL); +end; + +procedure TLog.LogCritical(const Msg, Context: string); +begin + LogMsg(Msg, Context, LOG_LEVEL_CRITICAL); +end; + +procedure TLog.LogVoice(SoundNr: integer); +var + FS: TBinaryFileStream; + Prefix: string; + FileName: IPath; + Num: integer; +begin + for Num := 1 to 9999 do begin + Prefix := Format('Voice%.4d', [Num]); + FileName := LogPath.Append(Prefix + '.raw'); + if not FileName.Exists() then + break + end; + + FS := TBinaryFileStream.Create(FileName, fmCreate); + + AudioInputProcessor.Sound[SoundNr].LogBuffer.Seek(0, soBeginning); + FS.CopyFrom(AudioInputProcessor.Sound[SoundNr].LogBuffer, AudioInputProcessor.Sound[SoundNr].LogBuffer.Size); + + FS.Free; +end; + +procedure TLog.LogBuffer(const buf: Pointer; const bufLength: Integer; const filename: IPath); +var + f : TBinaryFileStream; +begin + try + f := TBinaryFileStream.Create( filename, fmCreate); + try + f.Write( buf^, bufLength); + finally + f.Free; + end; + except on e : Exception do + Log.LogError('TLog.LogBuffer: Failed to log buffer into file "' + filename.ToNative + '". ErrMsg: ' + e.Message); + end; +end; + +end. + + -- cgit v1.2.3