谁有pudn账号，帮忙下个代码(300)

  • 主题发起人 主题发起人 郭玉梁
  • 开始时间 开始时间
郭

郭玉梁

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GUEST, unregistred user!
http://www.pudn.com/downloads82/sourcecode/windows/printing/detail317146.html那位朋友有账号，帮忙下载一下，谢谢
 
关注，其实难的是监控打印内容，这个软件没有说明能不能监控。
 
dingbaosheng 能转发个给我吗，发到我的QQ邮箱就可以了 xzshao@qq.com 谢谢。
 
老郭,晚上QQ上给我发个消息.[:D]
 
dingbaosheng,方便的话发一份给我，谢谢！garfieldtom@126.com
 
好像就下面这点有用，[:D]
代码: 
{***************************************************************  * Project  : monitor                                          *  * Unit Name: PrinterMonitor                                   *  * Purpose  : 监视打印机的线程                                       *  * Version  : 1.0                                              *  * Date  : 2004/03/19                                          *  * Author  : zhanghua                                          *  ***************************************************************} unit PrinterMonitor;
 interface  uses   Classes,WinSpool,windows,dialogs,SysUtils,adodb,forms;
 type   ThPrinterMonitor = class(TThread)   private          { Private declarations }   public     constructor create(sTprinter:string);
    function ControlPrint(sprinter:string):boolean;
      //控制打印机   protected     sPrintName:string;
    procedure Execute;
override;
    procedure ControlPrinter();
  end;
implementation  uses IdUDPBase, globalU, DB, connDm;
  { Important: Methods and properties of objects in VCL or CLX can only be used   in a method called using Synchronize, for example,        Synchronize(UpdateCaption);
   and UpdateCaption could look like,      procedure ThPrinterMonitor.UpdateCaption;
    begin
       Form1.Caption := 'Updated in a thread';
    end;
}  { ThPrinterMonitor }  procedure ThPrinterMonitor.Execute;
begin
   { Place thread code here }   //Synchronize(ControlPrinter);
  ControlPrint(sPrintName);
end;
 procedure ThPrinterMonitor. ControlPrinter();
begin
  end;
constructor ThPrinterMonitor.create(sTprinter:string);
begin
   sPrintName := sTprinter;
  FreeOnTerminate := true;
  Inherited create(false);
end;
function ThPrinterMonitor. ControlPrint(sprinter:string):boolean;
      //控制打印机 const   InfoLevel = 1;
  FirstJob = 0;
  LastJob = 20;
var   I: Integer;
  jobinfo2, p : PJobInfo2;
  PrinterHandle: Cardinal;
  TdCommitTime:TDateTime;
  sPrintIP, sMach, saConn, sUpSql,sAccessFile:string;
  qryCheck: TADOQuery;
  cbNeeded, cReturned : Longword;
begin
   Result := False;
  if OpenPrinter(Pchar(sprinter),PrinterHandle,nil) then
                      //打开打印机   begin
     sAccessFile := ExtractFileDir(Application. ExeName) + '/print.mdb';
    saConn := 'Provider=Microsoft.Jet.OLEDB.4.0;Data Source='+ sAccessFile + ';Persist Security Info=False';
     //枚举打印任务     EnumJobs( PrinterHandle, 0, $ffffffff, 2, nil, 0, cbNeeded, cReturned );
    If cbNeeded > 0 then
     begin
       GetMem(jobinfo2, cbNeeded );
      qryCheck := TADOQuery. Create(nil);
      qryCheck. ConnectionString := saConn;
      sUpSql := ' insert into t_printdetails(c_printname,c_pageno,c_docname,'              +' c_datetime,c_size,c_printuser,c_papername,c_computer,c_copy,c_TotalPages,c_status)'              +' values(:c_printname,:c_pageno,:c_docname,'              +' :c_datetime,:c_size,:c_printuser,:c_papername,:c_computer,:c_copy,:c_TotalPages,:c_status)';
      //sChsql := 'select * from t_printdetails where c_computer=:c_computer and c_printname=:name and c_docname=:doc and c_datetime=:time';
      //qryDepart. SQL. Add('select * from t_depart where c_ip=:ip');
      qryCheck. SQL. Add(sUpSql);
      //枚举打印任务       If EnumJobs( PrinterHandle, 0, $ffffffff, 2, jobinfo2, cbNeeded, cbNeeded, cReturned ) then
       begin
         For i := 0 To cReturned-1do
         begin
           p := PJobInfo2(PChar(jobinfo2) + i*SizeOf( TJobInfo2 ));
          With p^do
           begin
             if Status = JOB_STATUS_PRINTING then
             begin
               try               sMach := StrPas(pMachineName);
              Delete(sMach,1,2);
              sPrintIP :='0.0.0.0';
              TdCommitTime := SystemTimeToDateTime(Submitted);
              TdCommitTime := TdCommitTime + 1/3;
              //检查数据               qryCheck. Close;
              qryCheck. Parameters. Items[0]. Value := sprinter;
              qryCheck. Parameters. Items[1]. Value := TotalPages;
              qryCheck. Parameters. Items[2]. Value := StrPas(pDocument);
              qryCheck. Parameters. Items[3]. Value := FormatDateTime('yyyy-mm-dd hh:nn:ss zzz',TdCommitTime);
              qryCheck. Parameters. Items[4]. Value := Size;
              qryCheck. Parameters. Items[5]. Value := StrPas(pUserName);
              qryCheck. Parameters. Items[6]. Value := StrPas(pDevMode. dmFormName);
              qryCheck. Parameters. Items[7]. Value := sMach;
              qryCheck. Parameters. Items[8]. Value := pDevMode. dmCopies;
              qryCheck. Parameters. Items[9]. Value := TotalPages;
              qryCheck. Parameters. Items[10]. Value := Status;
              if qryCheck. ExecSQL > 0 then
                 Result := true;
              except               end;
            end;
          end;
        end;
      end;
      FreeMem( jobInfo2 );
      qryCheck. Free;
    end;
    ClosePrinter( PrinterHandle );
  end;
end;
end.
 
网上有C#版的打印监控，可以监控到打印内容。如果只是监控打印队列，下面这段好像也可以：{$IFDEF DEBUGGING}var dbgwnd: THandle = INVALID_HANDLE_VALUE;
debugstr: string = '';procedure DebugOut(s: string;
pcs: PRTLCriticalSection = nil);
begin
if pcs <> nil then
begin
EnterCriticalSection(pcs^);
s := '[*] ' + s;
end;
if IsWindow(dbgwnd) then
begin
debugstr := debugstr + s + #13#10;
SendMessage(dbgwnd, WM_SETTEXT, 0, Integer(@debugstr[1]));
Sendmessage(dbgwnd, WM_VSCROLL, SB_BOTTOM, 0);
end;
OutPutDebugString(@s[1]);
if pcs <> nil then
LeaveCriticalSection(pcs^);
end;
{$ENDIF DEBUGGING}type PMyThreadData = ^TMyThreadData;
TMyThreadData = record ThreadID: Cardinal;
ThreadHandle: THandle;
Threadruns: BOOL;
countbuffers: Integer;
critsect: PRTLCriticalSection;
self: PMyThreadData;
cbPrintername, cbFilename: Integer;
Printername, Filename: PChar;
end;
var // initialised variables ... needed JobFields: array[0..7] of WORD = ( JOB_NOTIFY_FIELD_PRINTER_NAME, JOB_NOTIFY_FIELD_MACHINE_NAME, JOB_NOTIFY_FIELD_STATUS, // Status bits JOB_NOTIFY_FIELD_DOCUMENT, //do
cument Name JOB_NOTIFY_FIELD_USER_NAME, // Name ofdo
cuments owner JOB_NOTIFY_FIELD_TOTAL_PAGES, // Total pages in the job JOB_NOTIFY_FIELD_PAGES_PRINTED, // # of pages of the job that have printed JOB_NOTIFY_FIELD_SUBMITTED // The time and date job was submitted );
PrinterFields: array[0..4] of WORD = ( PRINTER_NOTIFY_FIELD_STATUS, // Status bits of printer queue PRINTER_NOTIFY_FIELD_CJOBS, // # of jobs in printer queue PRINTER_NOTIFY_FIELD_PRINTER_NAME, // Name of the printer queue PRINTER_NOTIFY_FIELD_SERVER_NAME, // Name of the server when the queue is remote PRINTER_NOTIFY_FIELD_SHARE_NAME // The queue's sharename );
Notifications: array[0..1] of PRINTER_NOTIFY_OPTIONS_TYPE = ( ( wType: JOB_NOTIFY_TYPE;
Reserved0: 0;
Reserved1: 0;
Reserved2: 0;
Count: sizeof(JobFields) div sizeof(JobFields[0]);
pFields: @JobFields[0];
), ( wType: PRINTER_NOTIFY_TYPE;
Reserved0: 0;
Reserved1: 0;
Reserved2: 0;
Count: sizeof(PrinterFields) div sizeof(PrinterFields[0]);
pFields: @PrinterFields[0];
) );
NotificationOptions: PRINTER_NOTIFY_OPTIONS = ( Version: 2;
Flags: PRINTER_NOTIFY_OPTIONS_REFRESH;
Count: 2;
pTypes: @Notifications[0];
);function PrinterNotify_Threadfunc(X: POINTER): DWORD;
stdcall;{0 = success1 = open printer error2 = notification handle invalid3 = Findnext.....() failed}var _ThreadBuffer: PMyThreadData;
pNotification: PPRINTERNOTIFYINFO;
p: pointer;
change, hNotify, hPrinter: cardinal;
i: integer;
OldFlags: Cardinal;{$IFDEF DEBUGGING} pFILETIME: FILETIME;
intdebugstr: string;{$ENDIF DEBUGGING}label _cleanup;
{ Everything that happens in this thread, happens in the WHILE loop. Everything else
is initialisation or finalisation. }begin
result := 0;
_ThreadBuffer := X;
if Openprinter(_ThreadBuffer^.Printername, hPrinter, nil) then
begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('Openprinter() called successfully for "%s" [hPrinter = %8.8X]', [_ThreadBuffer^.Printername, pointer(hPrinter)]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} change := PRINTER_CHANGE_ALL;
hNotify := FindFirstPrinterChangeNotification(hPrinter, change, 0, @NotificationOptions);
if hNotify = INVALID_HANDLE_VALUE then
begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + 'Invalid notification handle returned! (hNotify = INVALID_HANDLE_VALUE)', _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} result := 2;
exit;
end;
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('Starting notification loop [%s].', [_ThreadBuffer^.Printername]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} while hNotify <> INVALID_HANDLE_VALUEdo
begin
if WaitForSingleObject(hNotify, INFINITE) = WAIT_OBJECT_0 then
begin
{$IFDEF DEBUGGING} DebugOut('', _ThreadBuffer^.critsect);
DebugOut('[T] ' + frmt('----->>> Got notification event [%s]', [_ThreadBuffer^.Printername]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} if not FindNextPrinterChangeNotification(hNotify, change, @NotificationOptions, p) then
begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + 'No next notification handle: FindNextPrinterChangeNotification() = FALSE', _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} result := 3;
goto _cleanup;
end;
pNotification := p;
if assigned(pNotification) then
if (pNotification.Flags and PRINTER_NOTIFY_INFO_DISCARDED) <> 0 then
begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + 'Trying to get get notification again due to too small buffer (PRINTER_NOTIFY_INFO_DISCARDED).', _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} Oldflags := NotificationOptions.Flags;
NotificationOptions.Flags := PRINTER_NOTIFY_OPTIONS_REFRESH;
FreePrinterNotifyInfo(p);
FindNextPrinterChangeNotification(hNotify, change, @NotificationOptions, p);
NotificationOptions.Flags := OldFlags;
end;
{$IFDEF DEBUGGING} intdebugstr := '';{$ENDIF DEBUGGING} for i := 0 to pNotification.Count - 1do
begin
case pNotification.aData.wType of // get the right field from buffer ... JOB_NOTIFY_TYPE: case pNotification.aData.field of JOB_NOTIFY_FIELD_STATUS: begin
{$IFDEF DEBUGGING} intdebugstr := '';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_BLOCKED_DEVQ) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_BLOCKED_DEVQ ' else
intdebugstr := ' JOB_STATUS_BLOCKED_DEVQ ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_DELETED) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_DELETED ' else
intdebugstr := ' JOB_STATUS_DELETED ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_DELETING) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_DELETING ' else
intdebugstr := intdebugstr + ' JOB_STATUS_DELETING ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_ERROR) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_ERROR ' else
intdebugstr := ' JOB_STATUS_ERROR ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_OFFLINE) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_OFFLINE ' else
intdebugstr := ' JOB_STATUS_OFFLINE ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_PAPEROUT) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_PAPEROUT ' else
intdebugstr := ' JOB_STATUS_PAPEROUT ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_PAUSED) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_PAUSED ' else
intdebugstr := ' JOB_STATUS_PAUSED ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_PRINTED) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_PRINTED ' else
intdebugstr := ' JOB_STATUS_PRINTED ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_PRINTING) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_PRINTING ' else
intdebugstr := ' JOB_STATUS_PRINTING ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_RESTART) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_RESTART ' else
intdebugstr := ' JOB_STATUS_RESTART ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_SPOOLING) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_SPOOLING ' else
intdebugstr := ' JOB_STATUS_SPOOLING ';
if (pNotification.aData.NotifyData.adwData[0] and JOB_STATUS_USER_INTERVENTION) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| JOB_STATUS_USER_INTERVENTION ' else
intdebugstr := ' JOB_STATUS_USER_INTERVENTION ';
intdebugstr := 'JOB_NOTIFY_FIELD_STATUS = (' + intdebugstr + ')';
DebugOut('[T] ' + intdebugstr, _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_PRINTER_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_PRINTER_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_MACHINE_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_MACHINE_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_DOCUMENT: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_DOCUMENT: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_USER_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_USER_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_PAGES_PRINTED: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_PAGES_PRINTED: NotifyData.adwData[0] = %d', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_TOTAL_PAGES: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_TOTAL_PAGES: NotifyData.adwData[0] = %d', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_SUBMITTED: begin
// try to set the date/time of notification if not SystemTimeToFileTime(SYSTEMTIME(pNotification.aData.NotifyData.Data.pbuf^), pFILETIME) then
begin
// set illegal date if conversion to filetime did not succeed pFILETIME.dwLowDateTime := $0F0F;
pFILETIME.dwHighDateTime := $F0F0;
end;
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_SUBMITTED: SYSTEMTIME(NotifyData.Data.pbuf^) = %8.8X%8.8X', [Pointer(pFILETIME.dwHighDateTime), Pointer(pFILETIME.dwLowDateTime)]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_PORT_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_PORT_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pBuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_NOTIFY_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_NOTIFY_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pBuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_DATATYPE: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_DATATYPE: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pBuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_PRINT_PROCESSOR: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_PRINT_PROCESSOR: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pBuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_PARAMETERS: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_PARAMETERS: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pBuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_DRIVER_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_DRIVER_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pBuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_DEVMODE: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_DEVMODE: (too complex)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_STATUS_STRING: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_STATUS_STRING: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pBuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_SECURITY_DESCRIPTOR: (not supported)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_PRIORITY: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_PRIORITY: NotifyData.adwData[0] = %d', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_POSITION: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_POSITION: NotifyData.adwData[0] = %d', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_START_TIME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_START_TIME: %2.2d:%2.2d', [pointer(pNotification.aData.NotifyData.adwData[0] div 60), pointer(pNotification.aData.NotifyData.adwData[0] mod 60)]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_UNTIL_TIME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_UNTIL_TIME: %2.2d:%2.2d', [pointer(pNotification.aData.NotifyData.adwData[0] div 60), pointer(pNotification.aData.NotifyData.adwData[0] mod 60)]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_TIME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_TIME: NotifyData.adwData[0] = %d sec', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_TOTAL_BYTES: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_TOTAL_BYTES: NotifyData.adwData[0] = %d', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
JOB_NOTIFY_FIELD_BYTES_PRINTED: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('JOB_NOTIFY_FIELD_BYTES_PRINTED: NotifyData.adwData[0] = %d', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
else
begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('UNKNOWN job notification.', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
end;
PRINTER_NOTIFY_TYPE: case pNotification.aData.field of PRINTER_NOTIFY_FIELD_STATUS: begin
{$IFDEF DEBUGGING} intdebugstr := '';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_PAUSED) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_PAUSED ' else
intdebugstr := ' PRINTER_STATUS_PAUSED ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_ERROR) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_ERROR ' else
intdebugstr := ' PRINTER_STATUS_ERROR ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_PENDING_DELETION) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_PENDING_DELETION ' else
intdebugstr := ' PRINTER_STATUS_PENDING_DELETION ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_PAPER_JAM) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_PAPER_JAM ' else
intdebugstr := ' PRINTER_STATUS_PAPER_JAM ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_PAPER_OUT) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_PAPER_OUT ' else
intdebugstr := ' PRINTER_STATUS_PAPER_OUT ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_MANUAL_FEED) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_MANUAL_FEED ' else
intdebugstr := ' PRINTER_STATUS_MANUAL_FEED ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_PAPER_PROBLEM) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_PAPER_PROBLEM ' else
intdebugstr := ' PRINTER_STATUS_PAPER_PROBLEM ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_OFFLINE) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_OFFLINE ' else
intdebugstr := ' PRINTER_STATUS_OFFLINE ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_IO_ACTIVE) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_IO_ACTIVE ' else
intdebugstr := ' PRINTER_STATUS_IO_ACTIVE ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_BUSY) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_BUSY ' else
intdebugstr := ' PRINTER_STATUS_BUSY ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_PRINTING) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_PRINTING ' else
intdebugstr := ' PRINTER_STATUS_PRINTING ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_OUTPUT_BIN_FULL) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_OUTPUT_BIN_FULL ' else
intdebugstr := ' PRINTER_STATUS_OUTPUT_BIN_FULL ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_NOT_AVAILABLE) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_NOT_AVAILABLE ' else
intdebugstr := ' PRINTER_STATUS_NOT_AVAILABLE ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_WAITING) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_WAITING ' else
intdebugstr := ' PRINTER_STATUS_WAITING ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_PROCESSING) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_PROCESSING ' else
intdebugstr := ' PRINTER_STATUS_PROCESSING ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_INITIALIZING) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_INITIALIZING ' else
intdebugstr := ' PRINTER_STATUS_INITIALIZING ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_WARMING_UP) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_WARMING_UP ' else
intdebugstr := ' PRINTER_STATUS_WARMING_UP ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_TONER_LOW) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_TONER_LOW ' else
intdebugstr := ' PRINTER_STATUS_TONER_LOW ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_NO_TONER) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_NO_TONER ' else
intdebugstr := ' PRINTER_STATUS_NO_TONER ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_PAGE_PUNT) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_PAGE_PUNT ' else
intdebugstr := ' PRINTER_STATUS_PAGE_PUNT ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_USER_INTERVENTION) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_USER_INTERVENTION ' else
intdebugstr := ' PRINTER_STATUS_USER_INTERVENTION ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_OUT_OF_MEMORY) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_OUT_OF_MEMORY ' else
intdebugstr := ' PRINTER_STATUS_OUT_OF_MEMORY ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_DOOR_OPEN) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_DOOR_OPEN ' else
intdebugstr := ' PRINTER_STATUS_DOOR_OPEN ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_SERVER_UNKNOWN) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_SERVER_UNKNOWN ' else
intdebugstr := ' PRINTER_STATUS_SERVER_UNKNOWN ';
if (pNotification.aData.NotifyData.adwData[0] and PRINTER_STATUS_POWER_SAVE) <> 0 then
if intdebugstr <> '' then
intdebugstr := intdebugstr + '| PRINTER_STATUS_POWER_SAVE ' else
intdebugstr := ' PRINTER_STATUS_POWER_SAVE ';
intdebugstr := 'PRINTER_NOTIFY_FIELD_STATUS = (' + intdebugstr + ')';
DebugOut('[T] ' + intdebugstr, _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_SERVER_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_SERVER_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_PRINTER_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_PRINTER_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_SHARE_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_SHARE_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_PORT_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_PORT_NAME: (not supported)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_DRIVER_NAME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_DRIVER_NAME: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_COMMENT: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_COMMENT: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_LOCATION: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_LOCATION: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_DEVMODE: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_DEVMODE: (too complex)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_SEPFILE: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_SEPFILE: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_PRINT_PROCESSOR: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_PARAMETERS: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_PARAMETERS: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_DATATYPE: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_DATATYPE: NotifyData.Data.pbuf = "%s"', [pNotification.aData.NotifyData.Data.pbuf]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_SECURITY_DESCRIPTOR: (too complex)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_ATTRIBUTES: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_ATTRIBUTES: %8.8X', [pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_PRIORITY: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_PRIORITY: %8.8X', [pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_DEFAULT_PRIORITY: %8.8X', [pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_START_TIME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_START_TIME: %2.2d:%2.2d', [pointer(pNotification.aData.NotifyData.adwData[0] div 60), pointer(pNotification.aData.NotifyData.adwData[0] mod 60)]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_UNTIL_TIME: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_UNTIL_TIME: %2.2d:%2.2d', [pointer(pNotification.aData.NotifyData.adwData[0] div 60), pointer(pNotification.aData.NotifyData.adwData[0] mod 60)]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_STATUS_STRING: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_STATUS_STRING: (not supported)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_CJOBS: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_CJOBS: %d', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_AVERAGE_PPM: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_AVERAGE_PPM: %d per minute', [Pointer(pNotification.aData.NotifyData.adwData[0])]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_TOTAL_PAGES: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_TOTAL_PAGES: (not supported)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_PAGES_PRINTED: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_PAGES_PRINTED: (not supported)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_TOTAL_BYTES: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_TOTAL_BYTES: (not supported)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
PRINTER_NOTIFY_FIELD_BYTES_PRINTED: begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('PRINTER_NOTIFY_FIELD_BYTES_PRINTED: (not supported)', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
else
begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('UNKNOWN printer notification.', []), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} end;
end;
end;
end;
// flush to file at this point ... _cleanup: FreePrinterNotifyInfo(p);
end;
end;
FindClosePrinterChangeNotification(hNotify);
end else
begin
{$IFDEF DEBUGGING} DebugOut('[T] ' + frmt('Openprinter() failed for "%s"', [_Threadbuffer^.Printername]), _ThreadBuffer^.critsect);{$ENDIF DEBUGGING} result := 1;
end;
_Threadbuffer^.Threadruns := false;
// set this thread to stoppedend;
var ThreadBuffer: PMyThreadData;
cs: TRTLCriticalSection;function InitnotificationThreads: boolean;var ppi4, ppi4_: PPrinterInfo4;
i, needed, returned: Cardinal;
_ThreadBuffer: PMyThreadData;
tempstring: string;
begin
result := false;{$IFDEF DEBUGGING} DebugOut('--------------------------------------------------------------------');
DebugOut('Starting initialisation.');
DebugOut('Initialising critical section ...');{$ENDIF DEBUGGING} InitializeCriticalSection(cs);{$IFDEF DEBUGGING} DebugOut('Getting needed buffer size for printer information (PRINTER_INFO_4).');{$ENDIF DEBUGGING} if not enumprinters(PRINTER_ENUM_LOCAL, nil, 4, nil, 0, needed, returned) then
try{$IFDEF DEBUGGING} DebugOut(frmt('Required size is: %d Bytes', [pointer(needed)]));{$ENDIF DEBUGGING} ppi4 := GetMemory(needed);
if assigned(ppi4) then
if EnumPrinters(PRINTER_ENUM_LOCAL, nil, 4, ppi4, needed, needed, returned) then
{$IFDEF DEBUGGING} DebugOut('Enumerated the printers successfully!'){$ENDIF DEBUGGING} else
{$IFDEF DEBUGGING} begin
DebugOut(frmt('Something went wrong during enumeration of the Printers (GetLastError: %X)', [Pointer(GetLastError)]));{$ENDIF DEBUGGING} exit;{$IFDEF DEBUGGING} end;
{$ENDIF DEBUGGING} ppi4_ := ppi4;
// get the required amount of memory for the ThreadBuffer ThreadBuffer := GetMemory(sizeof(TMyThreadData) * returned);{$IFDEF DEBUGGING} if assigned(ThreadBuffer) then
DebugOut(frmt('Got required amount of memory for ThreadBuffer. (%d Bytes)', [pointer(sizeof(TMyThreadData) * returned)])) else
DebugOut('Failed to get required amount of memory for ThreadBuffer.');
DebugOut('');
// empty line DebugOut('Copying the following names:');{$ENDIF DEBUGGING} if assigned(ThreadBuffer) then
ZeroMemory(ThreadBuffer, sizeof(TMyThreadData) * returned) else
exit;
_Threadbuffer := Threadbuffer;
for i := 0 to returned - 1do
try // get needed size for the printer name _ThreadBuffer^.cbPrintername := lstrlen(ppi4_^.pPrinterName) + 1;
// get the required amount of memory _ThreadBuffer^.Printername := GetMemory(_ThreadBuffer^.cbPrintername);
// fill it with zeroes ZeroMemory(_ThreadBuffer^.Printername, _ThreadBuffer^.cbPrintername);
// copy the name into our buffer lstrcpyn(_ThreadBuffer^.Printername, ppi4_^.pPrinterName, _ThreadBuffer^.cbPrintername);
// set number of overall buffers of PMyThreadData in ThreadBuffer _ThreadBuffer^.countbuffers := returned;
_ThreadBuffer^.self := _ThreadBuffer;{$IFDEF DEBUGGING} DebugOut(frmt('%2.2d. %s', [pointer(i + 1), _ThreadBuffer^.Printername]));{$ENDIF DEBUGGING} // step through the buffer inc(ppi4_);
inc(_ThreadBuffer);
except{$IFDEF DEBUGGING} DebugOut('An exception occured while reading PRINTER_INFO_4 into ThreadBuffer. Catched.'){$ENDIF DEBUGGING} end;
FreeMemory(ppi4);
_Threadbuffer := Threadbuffer;
if assigned(Threadbuffer) then
begin
for i := 0 to _ThreadBuffer^.countbuffers - 1do
begin
SetString(Tempstring, _Threadbuffer^.Printername, lstrlen(_Threadbuffer^.Printername));
while pos(#32, Tempstring) > 0do
// exchange whitespaces with underbars ;) Tempstring[pos(#32, Tempstring)] := '_';
Tempstring := Tempstring + '.prtmon3';
// setting ThreadBuffer variables _Threadbuffer^.cbFilename := length(Tempstring) + 1;
_Threadbuffer^.Filename := GetMemory(_Threadbuffer^.cbFilename);
if Assigned(_Threadbuffer^.Filename) then
begin
ZeroMemory(_Threadbuffer^.Filename, _Threadbuffer^.cbFilename);
lstrcpyn(_Threadbuffer^.Filename, @TempString[1], _Threadbuffer^.cbFilename);{$IFDEF DEBUGGING} DebugOut(frmt('Output will be written to: "%s"', [_Threadbuffer^.Filename]));{$ENDIF DEBUGGING} end;
_ThreadBuffer^.critsect := @cs;
_Threadbuffer^.Threadruns := false;
_Threadbuffer^.ThreadHandle := INVALID_HANDLE_VALUE;
// starting thread _Threadbuffer^.ThreadHandle := CreateThread(nil, 0, @PrinterNotify_Threadfunc, _Threadbuffer^.self, 0, _Threadbuffer^.ThreadID);
// checking if thread runs if _Threadbuffer^.ThreadHandle <> INVALID_HANDLE_VALUE then
_Threadbuffer^.Threadruns := true;{$IFDEF DEBUGGING} if _Threadbuffer^.Threadruns then
DebugOut(frmt('Started thread successfully [%s]' + #13#10 + '-> Threadhandle = %8.8X', [_Threadbuffer^.printername, pointer(_Threadbuffer^.ThreadHandle)])) else
DebugOut(frmt('Thread could not be started [%s]' + #13#10 + '-> GetLastError = %d', [_Threadbuffer^.printername, pointer(GetLastError)]));{$ENDIF DEBUGGING} inc(_ThreadBuffer);
end;
result := true;
end;
except{$IFDEF DEBUGGING} DebugOut(frmt('Handled some exception %d', [pointer(IOResult)]));{$ENDIF DEBUGGING} end;
{$IFDEF DEBUGGING} DebugOut('Finished initialisation.');
DebugOut('--------------------------------------------------------------------');
DebugOut('');{$ENDIF DEBUGGING}end;
{$WARNINGS OFF}function FInitnotificationThreads: boolean;var _ThreadBuffer: PMyThreadData;
i: integer;
exitcode: Cardinal;
begin
result := false;{$IFDEF DEBUGGING} DebugOut('--------------------------------------------------------------------');
DebugOut('Starting finalisation.');{$ENDIF DEBUGGING} _ThreadBuffer := ThreadBuffer;
try for i := 0 to _ThreadBuffer^.countbuffers - 1do
begin
if TerminateThread(_ThreadBuffer^.ThreadHandle, exitcode) then
// say success if last buffer was freed result := _ThreadBuffer^.countbuffers - 1 = i{$IFDEF DEBUGGING} else
DebugOut(frmt('Could not terminate thread number %d [ThreadID = %8.8X]', [pointer(i + 1), pointer(_ThreadBuffer^.ThreadID)]));{$ENDIF DEBUGGING} end;
finally try FreeMemory(ThreadBuffer);
except;
end;
end;
// delete critical section ... make sure before, all the threads are terminated DeleteCriticalSection(cs);
// finalisation of this stuff{$IFDEF DEBUGGING} DebugOut('Finished finalisation.');
DebugOut('--------------------------------------------------------------------');{$ENDIF DEBUGGING}end;
{$WARNINGS ON}
 
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