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AcrylicServiceController.pas
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// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
unit
AcrylicServiceController;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
interface
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
uses
SvcMgr;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
type
TAcrylicDNSProxySvc = class(TService)
procedure ServiceAfterInstall(Sender: TService);
procedure ServiceStart(Sender: TService; var Started: Boolean);
procedure ServiceStop(Sender: TService; var Stopped: Boolean);
procedure ServiceShutdown(Sender: TService);
public
function GetServiceController: TServiceController; override;
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
var
AcrylicDNSProxySvc: TAcrylicDNSProxySvc;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
implementation
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
uses
SysUtils,
Windows,
Registry,
AcrylicVersionInfo,
Configuration,
DnsResolver,
Environment,
FileTracerAgent,
Tracer;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
{$R *.dfm}
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
procedure ServiceController(CtrlCode: Cardinal); stdcall;
begin
AcrylicDNSProxySvc.Controller(CtrlCode);
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
function TAcrylicDNSProxySvc.GetServiceController: TServiceController;
begin
Result := ServiceController;
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
procedure TAcrylicDNSProxySvc.ServiceAfterInstall(Sender: TService);
var
R: TRegistry;
begin
try
R := TRegistry.Create(KEY_READ or KEY_WRITE);
try
R.RootKey := HKEY_LOCAL_MACHINE;
if R.OpenKey('\System\CurrentControlSet\Services\' + Self.Name, false) then begin
R.WriteString('ImagePath', '"' + ParamStr(0) + '"');
R.WriteString('Description', 'A local DNS proxy which improves the performance of your computer.');
R.CloseKey;
end;
finally
R.Free;
end;
except
end;
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
procedure TAcrylicDNSProxySvc.ServiceStart(Sender: TService; var Started: Boolean);
begin
Started := False;
DecimalSeparator := '.';
try
TConfiguration.Initialize; TTracer.Initialize; if FileExists(TConfiguration.GetDebugLogFileName) then TTracer.SetTracerAgent(TFileTracerAgent.Create(TConfiguration.GetDebugLogFileName));
if TTracer.IsEnabled then TTracer.Trace(TracePriorityInfo, 'Acrylic version is ' + AcrylicVersionNumber + ' released on ' + AcrylicReleaseDate + '.');
TDnsResolver.StartResolver;
Started := True;
except
on E: Exception do begin
Self.LogMessage('TAcrylicServiceController.ServiceStart: ' + E.Message, EVENTLOG_ERROR_TYPE);
end;
end;
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
procedure TAcrylicDNSProxySvc.ServiceStop(Sender: TService; var Stopped: Boolean);
begin
Stopped := False;
try
TDnsResolver.StopResolver; TTracer.Finalize; TConfiguration.Finalize;
Stopped := True;
except
on E: Exception do begin
Self.LogMessage('TAcrylicServiceController.ServiceStop: ' + E.Message, EVENTLOG_ERROR_TYPE);
end;
end;
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
procedure TAcrylicDNSProxySvc.ServiceShutdown(Sender: TService);
begin
try
TDnsResolver.StopResolver; TTracer.Finalize; TConfiguration.Finalize;
except
on E: Exception do begin
Self.LogMessage('TAcrylicServiceController.ServiceShutdown: ' + E.Message, EVENTLOG_ERROR_TYPE);
end;
end;
end;
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
end.