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mirror of https://github.com/moparisthebest/Simba synced 2024-11-21 16:55:01 -05:00

forking example.

git-svn-id: http://www.villavu.com/repositories/merlijn/mufasa@185 3f818213-9676-44b0-a9b4-5e4c4e03d09d
This commit is contained in:
Wizzup? 2009-11-03 20:14:30 +00:00
parent 707cfb814a
commit 61c802d7c0
3 changed files with 336 additions and 151 deletions

View File

@ -7,7 +7,7 @@
<TargetFileExt Value=""/>
<Title Value="Mufasa Stand Alone"/>
<UseXPManifest Value="True"/>
<ActiveEditorIndexAtStart Value="24"/>
<ActiveEditorIndexAtStart Value="13"/>
</General>
<VersionInfo>
<ProjectVersion Value=""/>
@ -227,7 +227,7 @@
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<UsageCount Value="201"/>
<Loaded Value="True"/>
</Unit26>
@ -260,7 +260,7 @@
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<Loaded Value="True"/>
</Unit30>
@ -276,7 +276,7 @@
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<Loaded Value="True"/>
</Unit32>
@ -285,7 +285,7 @@
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</Unit33>
@ -295,7 +295,7 @@
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<EditorIndex Value="19"/>
<EditorIndex Value="8"/>
<UsageCount Value="201"/>
<Loaded Value="True"/>
</Unit34>
@ -319,8 +319,8 @@
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<UnitName Value="mmlpsthread"/>
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@ -383,15 +383,13 @@
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@ -413,7 +411,7 @@
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@ -586,7 +584,7 @@
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@ -735,7 +733,7 @@
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@ -874,7 +872,7 @@
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@ -1054,9 +1052,7 @@
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@ -1083,9 +1079,7 @@
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@ -1102,9 +1096,7 @@
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<UsageCount Value="11"/>
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@ -1210,9 +1202,9 @@
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@ -1296,9 +1288,7 @@
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@ -1438,7 +1428,7 @@
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@ -1453,177 +1443,61 @@
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<CompilerOptions>

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@ -0,0 +1,194 @@
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<CONFIG>
<ProjectOptions>
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<General>
<Flags>
<MainUnitHasCreateFormStatements Value="False"/>
<MainUnitHasTitleStatement Value="False"/>
</Flags>
<MainUnit Value="0"/>
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<Language Value=""/>
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<PublishOptions>
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<IgnoreBinaries Value="False"/>
<IncludeFileFilter Value="*.(pas|pp|inc|lfm|lpr|lrs|lpi|lpk|sh|xml)"/>
<ExcludeFileFilter Value="*.(bak|ppu|ppw|o|so);*~;backup"/>
</PublishOptions>
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<local>
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</RunParams>
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<IsPartOfProject Value="True"/>
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@ -0,0 +1,117 @@
program project1;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Classes, SysUtils, CustApp, Process
{ you can add units after this };
type
{ TMyApplication }
TMyApplication = class(TCustomApplication)
protected
procedure DoRun; override;
public
constructor Create(TheOwner: TComponent); override;
destructor Destroy; override;
procedure WriteHelp; virtual;
end;
{ TMyApplication }
procedure TMyApplication.DoRun;
var
ErrorMsg: String;
Processes: array of TProcess;
i, c, a:integer;
begin
// quick check parameters
ErrorMsg:=CheckOptions('h','help');
if ErrorMsg<>'' then begin
ShowException(Exception.Create(ErrorMsg));
Terminate;
Exit;
end;
// parse parameters
if HasOption('h','help') then begin
WriteHelp;
Terminate;
Exit;
end;
a := 5;
SetLength(Processes, a);
for i := 0 to a - 1 do
begin
Processes[i] := TProcess.Create(Self);
Processes[i].CommandLine := 'echo "wat"';
Processes[i].ApplicationName := 'ForkingTest: ' + inttostr(i);
Processes[i].Execute;
Writeln('Process ' + inttostr(i) + ', has ID ' + inttostr(Processes[i].ProcessID));
end;
sleep(10000);
while true do
begin
c := 0;
for i := 0 to a - 1 do
begin
if not Processes[i].Running then
c := c + 1;
end;
if c = a then
break;
sleep(1000);
end;
for i := 0 to a - 1 do
begin
Processes[i].Free;
end;
{ add
end;
your program here }
// stop program loop
Terminate;
end;
constructor TMyApplication.Create(TheOwner: TComponent);
begin
inherited Create(TheOwner);
StopOnException:=True;
end;
destructor TMyApplication.Destroy;
begin
inherited Destroy;
end;
procedure TMyApplication.WriteHelp;
begin
{ add your help code here }
writeln('Usage: ',ExeName,' -h');
end;
var
Application: TMyApplication;
{$IFDEF WINDOWS}{$R project1.rc}{$ENDIF}
begin
Application:=TMyApplication.Create(nil);
Application.Title:='My Application';
Application.Run;
Application.Free;
end.