diff options
Diffstat (limited to 'Game/Code/Classes/ULog.pas')
| -rw-r--r-- | Game/Code/Classes/ULog.pas | 398 |
1 files changed, 216 insertions, 182 deletions
diff --git a/Game/Code/Classes/ULog.pas b/Game/Code/Classes/ULog.pas index 2a628792..d2664b1e 100644 --- a/Game/Code/Classes/ULog.pas +++ b/Game/Code/Classes/ULog.pas @@ -11,21 +11,52 @@ interface uses
Classes;
+(*
+ * 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;
+
+ LOG_LEVEL_DEFAULT = LOG_LEVEL_ERROR;
+
type
TLog = class
+ private
+ LogFile: TextFile;
+ LogFileOpened: boolean;
+ BenchmarkFile: TextFile;
+ BenchmarkFileOpened: boolean;
+
+ LogLevel: integer;
+
+ procedure LogToFile(const Text: string);
public
BenchmarkTimeStart: array[0..7] of real;
BenchmarkTimeLength: array[0..7] of real;//TDateTime;
- FileBenchmark: TextFile;
- FileBenchmarkO: boolean; // opened
- FileError: TextFile;
- FileErrorO: boolean; // opened
-
Title: String; //Application Title
- //Should Log Files be written
- Enabled: Boolean;
+ // Write log message to log-file
+ FileOutputEnabled: Boolean;
constructor Create;
@@ -35,25 +66,30 @@ type // benchmark
procedure BenchmarkStart(Number: integer);
procedure BenchmarkEnd(Number: integer);
- procedure LogBenchmark(Text: string; Number: integer);
-
- // error
- procedure LogError(Text: string); overload;
-
+ 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 CriticalError(Text: string);
+ procedure LogCritical(const Msg, Context: string); {$IFDEF HasInline}inline;{$ENDIF}
+ procedure CriticalError(const Text: string); {$IFDEF HasInline}inline;{$ENDIF}
// voice
procedure LogVoice(SoundNr: integer);
-
- // compability
- procedure LogStatus(Log1, Log2: string);
- procedure LogError(Log1, Log2: string); overload;
- procedure LogBuffer(const buf : Pointer; const bufLength : Integer; filename : string);
+ // buffer
+ procedure LogBuffer(const buf : Pointer; const bufLength : Integer; const filename : string);
end;
-procedure SafeWriteLn(const msg: string); {$IFDEF HasInline}inline;{$ENDIF}
-procedure debugWriteln( aString : String );
+procedure DebugWriteln(const aString: String);
var
Log: TLog;
@@ -61,113 +97,45 @@ var implementation
uses
- {$IFDEF win32}
- windows,
- {$ENDIF}
SysUtils,
DateUtils,
-//UFiles,
URecord,
UMain,
UTime,
-//UIni, // JB - Seems to not be needed.
- {$IFDEF FPC}
- sdl,
- {$ENDIF}
+ UCommon,
UCommandLine;
-{$IFDEF FPC}
-var
- MessageList: TStringList;
- ConsoleHandler: TThreadID;
- ConsoleMutex: PSDL_Mutex;
- ConsoleCond: PSDL_Cond;
-{$ENDIF}
-
-{$IFDEF FPC}
-{*
- * The console-handlers main-function.
- * TODO: create a quit-event on closing.
- *}
-function ConsoleHandlerFunc(param: pointer): PtrInt;
-var
- i: integer;
+(*
+ * Write to console if in debug mode (Thread-safe).
+ * If debug-mode is disabled nothing is done.
+ *)
+procedure DebugWriteln(const aString: string);
begin
- while true do
+ {$IFNDEF DEBUG}
+ if Params.Debug then
begin
- SDL_mutexP(ConsoleMutex);
- while (MessageList.Count = 0) do
- SDL_CondWait(ConsoleCond, ConsoleMutex);
- for i := 0 to MessageList.Count-1 do
- begin
- WriteLn(MessageList[i]);
- end;
- MessageList.Clear();
- SDL_mutexV(ConsoleMutex);
+ {$ENDIF}
+ ConsoleWriteLn(aString);
+ {$IFNDEF DEBUG}
end;
- result := 0;
-end;
-{$ENDIF}
-
-{*
- * With FPC console output is not thread-safe.
- * Using WriteLn() from external threads (like in SDL callbacks)
- * will damage the heap and crash the program.
- * Most probably FPC uses thread-local-data (TLS) to lock a mutex on
- * the console-buffer. This does not work with external lib's threads
- * because these do not have the TLS data and so it crashes while
- * accessing unallocated memory.
- * The solution is to create an FPC-managed thread which has the TLS data
- * and use it to handle the console-output (hence it is called Console-Handler)
- * It should be safe to do so, but maybe FPC requires the main-thread to access
- * the console-buffer only. In this case output should be delegated to it.
- *
- * TODO: - check if it is safe if an FPC-managed thread different than the
- * main-thread accesses the console-buffer in FPC.
- * - check if Delphi's WriteLn is thread-safe.
- * - check if we need to synchronize file-output too
- * - Use TEvent and TCriticalSection instead of the SDL equivalents.
- * Note: If those two objects use TLS they might crash FPC too.
- *}
-procedure SafeWriteLn(const msg: string);
-begin
-{$IFDEF FPC}
- SDL_mutexP(ConsoleMutex);
- MessageList.Add(msg);
- SDL_CondSignal(ConsoleCond);
- SDL_mutexV(ConsoleMutex);
-{$ELSE}
- debugWriteln(msg);
-{$ENDIF}
-end;
-
-procedure debugWriteln( aString : String );
-begin
- {$IFDEF CONSOLE}
- if FindCmdLineSwitch( cDebug ) then
- writeln( 'DEBUG - '+aString );
{$ENDIF}
-
end;
constructor TLog.Create;
begin
-{$IFDEF FPC}
- // TODO: check for the main-thread?
- //GetCurrentThreadThreadId();
- MessageList := TStringList.Create();
- ConsoleMutex := SDL_CreateMutex();
- ConsoleCond := SDL_CreateCond();
- ConsoleHandler := BeginThread(@ConsoleHandlerFunc);
-{$ENDIF}
+ LogLevel := LOG_LEVEL_DEFAULT;
+ FileOutputEnabled := true;
end;
destructor TLog.Destroy;
begin
- if FileBenchmarkO then CloseFile(FileBenchmark);
-// if FileAnalyzeO then CloseFile(FileAnalyze);
- if FileErrorO then CloseFile(FileError);
+ if BenchmarkFileOpened then
+ CloseFile(BenchmarkFile);
+ //if AnalyzeFileOpened then
+ // CloseFile(AnalyzeFile);
+ if LogFileOpened then
+ CloseFile(LogFile);
end;
procedure TLog.BenchmarkStart(Number: integer);
@@ -180,7 +148,7 @@ begin BenchmarkTimeLength[Number] := USTime.GetTime {Time} - BenchmarkTimeStart[Number];
end;
-procedure TLog.LogBenchmark(Text: string; Number: integer);
+procedure TLog.LogBenchmark(const Text: string; Number: integer);
var
Minutes: integer;
Seconds: integer;
@@ -192,27 +160,31 @@ var ValueText: string;
begin
- if Enabled AND (Params.Benchmark) then begin
- if not FileBenchmarkO then begin
- FileBenchmarkO := true;
- AssignFile(FileBenchmark, LogPath + 'Benchmark.log');
+ if (FileOutputEnabled and Params.Benchmark) then
+ begin
+ if not BenchmarkFileOpened then
+ begin
+ BenchmarkFileOpened := true;
+ AssignFile(BenchmarkFile, LogPath + 'Benchmark.log');
{$I-}
- Rewrite(FileBenchmark);
- if IOResult = 0 then FileBenchmarkO := true;
+ Rewrite(BenchmarkFile);
+ if IOResult = 0 then
+ BenchmarkFileOpened := true;
{$I+}
//If File is opened write Date to Benchmark File
- If (FileBenchmarkO) then
+ If (BenchmarkFileOpened) then
begin
- WriteLn(FileBenchmark, Title + ' Benchmark File');
- WriteLn(FileBenchmark, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now));
- WriteLn(FileBenchmark, '-------------------');
+ WriteLn(BenchmarkFile, Title + ' Benchmark File');
+ WriteLn(BenchmarkFile, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now));
+ WriteLn(BenchmarkFile, '-------------------');
- Flush(FileBenchmark);
+ Flush(BenchmarkFile);
end;
end;
- if FileBenchmarkO then begin
+ if BenchmarkFileOpened then
+ begin
Miliseconds := Trunc(Frac(BenchmarkTimeLength[Number]) * 1000);
Seconds := Trunc(BenchmarkTimeLength[Number]) mod 60;
Minutes := Trunc((BenchmarkTimeLength[Number] - Seconds) / 60);
@@ -232,7 +204,8 @@ begin if (Minutes = 0) and (Seconds >= 1) then begin
MilisecondsS := IntToStr(Miliseconds);
- while Length(MilisecondsS) < 3 do MilisecondsS := '0' + MilisecondsS;
+ while Length(MilisecondsS) < 3 do
+ MilisecondsS := '0' + MilisecondsS;
SecondsS := IntToStr(Seconds);
@@ -241,115 +214,176 @@ begin if Minutes >= 1 then begin
MilisecondsS := IntToStr(Miliseconds);
- while Length(MilisecondsS) < 3 do MilisecondsS := '0' + MilisecondsS;
+ while Length(MilisecondsS) < 3 do
+ MilisecondsS := '0' + MilisecondsS;
SecondsS := IntToStr(Seconds);
- while Length(SecondsS) < 2 do SecondsS := '0' + SecondsS;
+ while Length(SecondsS) < 2 do
+ SecondsS := '0' + SecondsS;
MinutesS := IntToStr(Minutes);
ValueText := MinutesS + ':' + SecondsS + ',' + MilisecondsS + ' minutes';
end;
- WriteLn(FileBenchmark, Text + ': ' + ValueText);
- Flush(FileBenchmark);
+ WriteLn(BenchmarkFile, Text + ': ' + ValueText);
+ Flush(BenchmarkFile);
end;
end;
end;
-procedure TLog.LogError(Text: string);
+procedure TLog.LogToFile(const Text: string);
begin
- if Enabled AND (not FileErrorO) then begin
- //FileErrorO := true;
- AssignFile(FileError, LogPath + 'Error.log');
+ if (FileOutputEnabled and not LogFileOpened) then
+ begin
+ AssignFile(LogFile, LogPath + 'Error.log');
{$I-}
- Rewrite(FileError);
- if IOResult = 0 then FileErrorO := true;
+ Rewrite(LogFile);
+ if IOResult = 0 then
+ LogFileOpened := true;
{$I+}
//If File is opened write Date to Error File
- If (FileErrorO) then
+ if (LogFileOpened) then
begin
- WriteLn(FileError, Title + ' Error Log');
- WriteLn(FileError, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now));
- WriteLn(FileError, '-------------------');
+ WriteLn(LogFile, Title + ' Error Log');
+ WriteLn(LogFile, 'Date: ' + DatetoStr(Now) + ' Time: ' + TimetoStr(Now));
+ WriteLn(LogFile, '-------------------');
- Flush(FileError);
+ Flush(LogFile);
end;
end;
- if FileErrorO then begin
+ if LogFileOpened then
+ begin
try
- WriteLn(FileError, Text);
- Flush(FileError);
+ WriteLn(LogFile, Text);
+ Flush(LogFile);
except
- FileErrorO := false;
+ LogFileOpened := false;
end;
end;
- {$IFDEF DEBUG}
- SafeWriteLn('Error: ' + Text);
- {$ENDIF}
end;
-procedure TLog.LogVoice(SoundNr: integer);
+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
-// FileVoice: File; // Auto Removed, Unused Variable
- FS: TFileStream;
- FileName: string;
- Num: integer;
+ LogMsg: string;
begin
- for Num := 1 to 9999 do begin
- FileName := IntToStr(Num);
- while Length(FileName) < 4 do FileName := '0' + FileName;
- FileName := LogPath + 'Voice' + FileName + '.raw';
- if not FileExists(FileName) then break
+ 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
+ DebugWriteLn(LogMsg);
+
+ // actions for error- and more severe levels
+ if (Level <= LOG_LEVEL_ERROR_MAX) then
+ begin
+ // Write message to log-file
+ LogToFile(Text);
+ end;
+
+ // actions for critical- and more severe levels
+ if (Level <= LOG_LEVEL_CRITICAL_MAX) then
+ begin
+ // Show information (window)
+ ShowMessage(Text, mtError);
+ // Exit Application
+ Halt;
+ end;
end;
+end;
+procedure TLog.LogMsg(const Msg, Context: string; Level: integer);
+begin
+ LogMsg(Msg + ' ['+Context+']', Level);
+end;
- FS := TFileStream.Create(FileName, fmCreate);
+procedure TLog.LogDebug(const Msg, Context: string);
+begin
+ LogMsg(Msg, Context, LOG_LEVEL_DEBUG);
+end;
- AudioInputProcessor.Sound[SoundNr].BufferLong.Seek(0, soBeginning);
- FS.CopyFrom(AudioInputProcessor.Sound[SoundNr].BufferLong, AudioInputProcessor.Sound[SoundNr].BufferLong.Size);
+procedure TLog.LogInfo(const Msg, Context: string);
+begin
+ LogMsg(Msg, Context, LOG_LEVEL_INFO);
+end;
- FS.Free;
+procedure TLog.LogStatus(const Msg, Context: string);
+begin
+ LogMsg(Msg, Context, LOG_LEVEL_STATUS);
end;
-procedure TLog.LogStatus(Log1, Log2: string);
+procedure TLog.LogWarn(const Msg, Context: string);
begin
- //Just for Debugging
- //Comment for Release
- //LogError(Log2 + ': ' + Log1);
+ LogMsg(Msg, Context, LOG_LEVEL_WARN);
+end;
- //If Debug => Write to Console Output
- {$IFDEF DEBUG}
- // SafeWriteLn(Log2 + ': ' + Log1);
- {$ENDIF}
+procedure TLog.LogError(const Msg, Context: string);
+begin
+ LogMsg(Msg, Context, LOG_LEVEL_ERROR);
end;
-procedure TLog.LogError(Log1, Log2: string);
+procedure TLog.LogError(const Text: string);
begin
- LogError(Log1 + ' ['+Log2+']');
+ LogMsg(Text, LOG_LEVEL_ERROR);
end;
-procedure TLog.CriticalError(Text: string);
+procedure TLog.CriticalError(const Text: string);
begin
- //Write Error to Logfile:
- LogError (Text);
-
- {$IFDEF MSWINDOWS}
- //Show Errormessage
- Messagebox(0, PChar(Text), PChar(Title), MB_ICONERROR or MB_OK);
- {$ELSE}
- // TODO - JB_Linux handle critical error so user can see message.
- SafeWriteLn( 'Critical ERROR :' );
- SafeWriteLn( Text );
- {$ENDIF}
+ LogMsg(Text, LOG_LEVEL_CRITICAL);
+end;
+
+procedure TLog.LogCritical(const Msg, Context: string);
+begin
+ LogMsg(Msg, Context, LOG_LEVEL_CRITICAL);
+end;
- //Exit Application
- Halt;
+procedure TLog.LogVoice(SoundNr: integer);
+var
+ FS: TFileStream;
+ FileName: string;
+ Num: integer;
+begin
+ for Num := 1 to 9999 do begin
+ FileName := IntToStr(Num);
+ while Length(FileName) < 4 do
+ FileName := '0' + FileName;
+ FileName := LogPath + 'Voice' + FileName + '.raw';
+ if not FileExists(FileName) then
+ break
+ end;
+
+ FS := TFileStream.Create(FileName, fmCreate);
+
+ AudioInputProcessor.Sound[SoundNr].BufferLong.Seek(0, soBeginning);
+ FS.CopyFrom(AudioInputProcessor.Sound[SoundNr].BufferLong, AudioInputProcessor.Sound[SoundNr].BufferLong.Size);
+
+ FS.Free;
end;
-procedure TLog.LogBuffer(const buf: Pointer; const bufLength: Integer; filename: string);
+procedure TLog.LogBuffer(const buf: Pointer; const bufLength: Integer; const filename: string);
var
f : TFileStream;
begin
|