Implemeted threadsafecall in a cross-component way. Starting on the interface for CPascal now...

git-svn-id: http://www.villavu.com/repositories/merlijn/mufasa@469 3f818213-9676-44b0-a9b4-5e4c4e03d09d
2024-12-26 09:19:04 -05:00 · 2010-01-25 21:37:33 +00:00 · 2010-01-25 21:37:33 +00:00 · 331255a0be
commit 331255a0be
parent b1d07ff6d4
4 changed files with 118 additions and 118 deletions
--- a/branches/script-component/Projects/SAMufasaGUI/project1.lpi
+++ b/branches/script-component/Projects/SAMufasaGUI/project1.lpi
@ -10,7 +10,7 @@
      <TargetFileExt Value=""/>
      <Title Value="Simba"/>
      <UseXPManifest Value="True"/>
-      <ActiveEditorIndexAtStart Value="8"/>
+      <ActiveEditorIndexAtStart Value="10"/>
    </General>
    <VersionInfo>
      <ProjectVersion Value=""/>
@ -139,9 +139,10 @@
        <HasResources Value="True"/>
        <ResourceBaseClass Value="Form"/>
        <UnitName Value="TestUnit"/>
-        <CursorPos X="37" Y="1704"/>
-        <TopLine Value="1687"/>
-        <EditorIndex Value="8"/>
+        <ComponentState Value="1"/>
+        <CursorPos X="10" Y="1718"/>
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+        <EditorIndex Value="9"/>
        <UsageCount Value="202"/>
        <Loaded Value="True"/>
      </Unit13>
@ -266,8 +267,8 @@
        <Filename Value="../../Units/MMLAddon/mmlpsthread.pas"/>
        <IsPartOfProject Value="True"/>
        <UnitName Value="mmlpsthread"/>
-        <CursorPos X="26" Y="250"/>
-        <TopLine Value="225"/>
+        <CursorPos X="47" Y="337"/>
+        <TopLine Value="321"/>
        <EditorIndex Value="6"/>
        <UsageCount Value="202"/>
        <Loaded Value="True"/>
@ -350,7 +351,7 @@
        <UnitName Value="bitmaps"/>
        <CursorPos X="12" Y="93"/>
        <TopLine Value="83"/>
-        <EditorIndex Value="10"/>
+        <EditorIndex Value="11"/>
        <UsageCount Value="200"/>
        <Loaded Value="True"/>
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@ -496,9 +497,9 @@
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        <CursorPos X="23" Y="107"/>
-        <TopLine Value="95"/>
-        <EditorIndex Value="9"/>
-        <UsageCount Value="44"/>
+        <TopLine Value="7"/>
+        <EditorIndex Value="10"/>
+        <UsageCount Value="45"/>
        <Loaded Value="True"/>
      </Unit64>
      <Unit65>
@ -625,8 +626,10 @@
        <IsPartOfProject Value="True"/>
        <UnitName Value="windowselector"/>
        <CursorPos X="37" Y="34"/>
-        <TopLine Value="12"/>
+        <TopLine Value="176"/>
+        <EditorIndex Value="8"/>
        <UsageCount Value="201"/>
+        <Loaded Value="True"/>
      </Unit82>
      <Unit83>
        <Filename Value="../../../usr/lib64/fpc/2.2.4/source/rtl/objpas/classes/classesh.inc"/>
@ -768,7 +771,7 @@
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        <TopLine Value="29"/>
        <EditorIndex Value="1"/>
-        <UsageCount Value="19"/>
+        <UsageCount Value="20"/>
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      <Unit104>
@ -889,7 +892,7 @@
        <ResourceBaseClass Value="Frame"/>
        <UnitName Value="framescript"/>
        <CursorPos X="23" Y="72"/>
-        <TopLine Value="55"/>
+        <TopLine Value="223"/>
        <EditorIndex Value="7"/>
        <UsageCount Value="200"/>
        <Loaded Value="True"/>
@ -1591,7 +1594,7 @@
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        <CursorPos X="26" Y="295"/>
        <TopLine Value="7"/>
-        <UsageCount Value="186"/>
+        <UsageCount Value="188"/>
      </Unit223>
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        <Filename Value="../../../usr/local/share/lazarus/lcl/comctrls.pp"/>
@ -1646,7 +1649,7 @@
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        <CursorPos X="52" Y="104"/>
        <TopLine Value="193"/>
-        <UsageCount Value="173"/>
+        <UsageCount Value="175"/>
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      <Unit232>
        <Filename Value="../../Units/Misc/mPasLex.pas"/>
@ -1704,10 +1707,10 @@
      </Unit239>
      <Unit240>
        <Filename Value="../../Units/MMLAddon/PSInc/psexportedmethods.inc"/>
-        <CursorPos X="3" Y="100"/>
-        <TopLine Value="72"/>
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+        <TopLine Value="78"/>
        <EditorIndex Value="2"/>
-        <UsageCount Value="30"/>
+        <UsageCount Value="31"/>
        <Loaded Value="True"/>
      </Unit240>
      <Unit241>
@ -1723,7 +1726,7 @@
        <UnitName Value="updater"/>
        <CursorPos X="38" Y="211"/>
        <TopLine Value="65"/>
-        <UsageCount Value="146"/>
+        <UsageCount Value="148"/>
      </Unit242>
      <Unit243>
        <Filename Value="updateform.pas"/>
@ -1734,7 +1737,7 @@
        <ComponentState Value="1"/>
        <CursorPos X="111" Y="102"/>
        <TopLine Value="207"/>
-        <UsageCount Value="141"/>
+        <UsageCount Value="143"/>
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        <Filename Value="../../../Documents/lazarus/lcl/fileutil.pas"/>
@ -1855,7 +1858,7 @@
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        <CursorPos X="26" Y="9"/>
        <TopLine Value="11"/>
-        <UsageCount Value="104"/>
+        <UsageCount Value="106"/>
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      <Unit262>
        <Filename Value="../../Units/MMLAddon/settings.pas"/>
@ -1893,7 +1896,7 @@
        <UnitName Value="reportbug"/>
        <CursorPos X="53" Y="23"/>
        <TopLine Value="21"/>
-        <UsageCount Value="87"/>
+        <UsageCount Value="89"/>
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      <Unit267>
        <Filename Value="../../Units/Synapse/synsock.pas"/>
@ -1950,7 +1953,7 @@
        <UnitName Value="newinternets"/>
        <CursorPos X="37" Y="171"/>
        <TopLine Value="153"/>
-        <UsageCount Value="83"/>
+        <UsageCount Value="85"/>
      </Unit274>
      <Unit275>
        <Filename Value="reportbug.lrs"/>
@ -1996,19 +1999,19 @@
      <Unit281>
        <Filename Value="../../Units/MMLCore/iomanager.pas"/>
        <UnitName Value="IOManager"/>
-        <CursorPos X="67" Y="53"/>
-        <TopLine Value="34"/>
+        <CursorPos X="15" Y="600"/>
+        <TopLine Value="379"/>
        <EditorIndex Value="0"/>
-        <UsageCount Value="33"/>
+        <UsageCount Value="34"/>
        <Loaded Value="True"/>
      </Unit281>
      <Unit282>
        <Filename Value="../../Units/MMLCore/os_linux.pas"/>
        <UnitName Value="os_linux"/>
        <CursorPos X="36" Y="69"/>
-        <TopLine Value="56"/>
+        <TopLine Value="34"/>
        <EditorIndex Value="5"/>
-        <UsageCount Value="32"/>
+        <UsageCount Value="33"/>
        <Loaded Value="True"/>
      </Unit282>
      <Unit283>
@ -2021,10 +2024,10 @@
      <Unit284>
        <Filename Value="../../Units/MMLCore/os_windows.pas"/>
        <UnitName Value="os_windows"/>
-        <CursorPos X="22" Y="164"/>
-        <TopLine Value="155"/>
-        <EditorIndex Value="11"/>
-        <UsageCount Value="28"/>
+        <CursorPos X="9" Y="75"/>
+        <TopLine Value="67"/>
+        <EditorIndex Value="12"/>
+        <UsageCount Value="29"/>
        <Loaded Value="True"/>
      </Unit284>
      <Unit285>
@ -2047,7 +2050,7 @@
        <UnitName Value="libloader"/>
        <CursorPos X="1" Y="149"/>
        <TopLine Value="128"/>
-        <UsageCount Value="41"/>
+        <UsageCount Value="43"/>
      </Unit287>
      <Unit288>
        <Filename Value="../../Units/MMLAddon/tpa.pas"/>
@ -2061,7 +2064,7 @@
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        <TopLine Value="140"/>
        <EditorIndex Value="4"/>
-        <UsageCount Value="18"/>
+        <UsageCount Value="19"/>
        <Loaded Value="True"/>
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@ -2088,123 +2091,123 @@
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--- a/branches/script-component/Projects/SAMufasaGUI/testunit.pas
+++ b/branches/script-component/Projects/SAMufasaGUI/testunit.pas
@ -1699,20 +1699,32 @@ end;


 procedure TForm1.SafeCallThread;
+var
+  thread: TMThread;
 begin
  Writeln('Executing : ' + CurrentSyncInfo.MethodName);
-  mmlpsthread.CurrThread := TMThread(CurrentSyncInfo.OldThread);
-  with CurrentSyncInfo.PSScript do
-  begin;
-    OnLine:=@OnLinePSScript;
-    CurrentSyncInfo.Res:= Exec.RunProcPVar(CurrentSyncInfo.V,Exec.GetProc(CurrentSyncInfo.MethodName));
-    Online := nil;
+  thread:= TMThread(CurrentSyncInfo.OldThread);
+  mmlpsthread.CurrThread:= thread;
+  try
+    if thread is TPSThread then
+    begin
+      with TPSThread(thread).PSScript do
+      begin
+        OnLine:=@OnLinePSScript;
+        CurrentSyncInfo.Res:= Exec.RunProcPVar(CurrentSyncInfo.V,Exec.GetProc(CurrentSyncInfo.MethodName));
+        Online := nil;
+      end;
+    end else
+    begin
+      raise Exception.Create('ThreadSafeCall not implemented on this client');
+    end;
+  finally
+    mmlpsthread.CurrThread:= nil;
  end;
-  mmlpsthread.CurrThread := nil;
 end;

 function TForm1.OpenScript: boolean;
-begin;
+begin
  Result := False;
  if CanExitOrOpen = false then
    Exit;
--- a/branches/script-component/Units/MMLAddon/PSInc/psexportedmethods.inc
+++ b/branches/script-component/Units/MMLAddon/PSInc/psexportedmethods.inc
@ -21,7 +21,7 @@
    psexportedmethods.inc for the Mufasa Macro Library
 }

-//AddFunction(@ThreadSafeCall,'function ThreadSafeCall(ProcName: string; var V: TVariantArray): Variant;');
+AddFunction(@ThreadSafeCall,'function ThreadSafeCall(ProcName: string; var V: TVariantArray): Variant;');
 AddFunction(nil,'procedure Writeln(x);'); //We use special function for this

 { DTM }
@ -97,7 +97,6 @@ AddFunction(@DisplayDebugImgWindow,'procedure DisplayDebugImgWindow(w, h: intege
 AddFunction(@DrawBitmapDebugImg,'procedure DrawBitmapDebugImg(bmp: integer);');
 AddFunction(@GetDebugBitmap,'function GetDebugBitmap: integer;');
 AddFunction(@Random,'function Random(Int: integer): integer;');
-//AddFunction(@NewThreadCall,'function NewThreadCall(procname : string) : cardinal');
 AddFunction(@ClearDebug,'procedure ClearDebug;');


--- a/branches/script-component/Units/MMLAddon/mmlpsthread.pas
+++ b/branches/script-component/Units/MMLAddon/mmlpsthread.pas
@ -44,7 +44,6 @@ type
      Res : Variant;
      SyncMethod : procedure of object;
      OldThread : TThread;
-      PSScript : TPSScript;
    end;

    TWritelnProc = procedure(s: string);
@ -247,7 +246,7 @@ begin
  ErrorData^.ErrType:= ErrorType;
  ErrorData^.Module:= ErrorModule;
  ErrorData^.IncludePath:= IncludePath;
-  CurrThread.Synchronize(OnError); //what does this do???
+  CurrThread.Synchronize(OnError);
 end;

 procedure TMThread.OnThreadTerminate(Sender: TObject);
@ -332,6 +331,15 @@ begin
  FontPath:= FontP;
 end;

+function ThreadSafeCall(ProcName: string; var V: TVariantArray): Variant;
+begin
+  CurrThread.SyncInfo^.MethodName:= ProcName;
+  CurrThread.SyncInfo^.V:= V;
+  CurrThread.SyncInfo^.OldThread := CurrThread;
+  CurrThread.Synchronize(CurrThread.SyncInfo^.SyncMethod);
+  Result := CurrThread.SyncInfo^.Res;
+end;
+
 {$I PSInc/Wrappers/other.inc}
 {$I PSInc/Wrappers/bitmap.inc}
 {$I PSInc/Wrappers/window.inc}
@ -397,28 +405,6 @@ end;
  well, it will really make the unit more straightforward to use and read.
 }

-{function NewThreadCall(Procname : string) : Cardinal;
-begin;
-  result :=   CurrThread.PSScript.Exec.GetVar(Procname);
-end;}
-
-{function ThreadSafeCall(ProcName: string; var V: TVariantArray): Variant;
-begin;
-  CurrThread.SyncInfo^.MethodName:= ProcName;
-  CurrThread.SyncInfo^.V:= V;
-  CurrThread.SyncInfo^.PSScript := CurrThread.PSScript;
-  CurrThread.SyncInfo^.OldThread := CurrThread;
-  CurrThread.Synchronize(CurrThread.SyncInfo^.SyncMethod);
-  Result := CurrThread.SyncInfo^.Res;
-//  Writeln('We have a length of: '  + inttostr(length(v)));
-//  Try
-//    Result := CurrThread.PSScript.Exec.RunProcPVar(v,CurrThread.PSScript.Exec.GetProc(Procname));
-//  Except
-//    Writeln('We has some errors :-(');
-//  end;
-end;}
-
-
 constructor TPSThread.Create(CreateSuspended : boolean; TheSyncInfo : PSyncInfo; plugin_dir: string);
 begin
  SyncInfo:= TheSyncInfo;