1998-05-20 14:01:55 +00:00
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/////////////////////////////////////////////////////////////////////////////
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2001-07-13 13:51:57 +00:00
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// Name: wx/log.h
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1998-05-20 14:01:55 +00:00
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// Purpose: Assorted wxLogXXX functions, and wxLog (sink for logs)
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 29/01/98
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// RCS-ID: $Id$
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// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
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2004-05-23 20:53:33 +00:00
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// Licence: wxWindows licence
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1998-05-20 14:01:55 +00:00
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/////////////////////////////////////////////////////////////////////////////
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2003-07-02 01:41:23 +00:00
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#ifndef _WX_LOG_H_
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#define _WX_LOG_H_
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1998-05-20 14:01:55 +00:00
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Added --use-stl to cnfigure, wxUSE_STL to setup0.h
Moved wx/datetime.inl contents to wx/datetime.h and removed
inline redefinition hack.
Implemented STL-like interface on top of wxList/wxArray, when wxUSE_STL=0.
Implemented wxList-like and wxArray interfaces on top of std::list and
std::vector, when wxUSE_STL=1.
Added arrstr.h, moved wxArrayString declaration there; string.h
#includes arrstr.h only if WXWIN_COMPATIBILITY_2_4 is enabled.
Added WX_CLEAR_HASH_MAP, WX_CLEAR_HASH_TABLE, WX_CLEAR_LIST macros,
to clear a wxHashMap, wxHashTable, wxList containing pointers: deletes
pointers and makes container zero-sized.
When wxUSE_STL=1, wxStringList works like a std::list<wxString>.
Made wxBase compile when wxUSE_STL=1.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21768 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-07-08 19:52:35 +00:00
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#include "wx/defs.h"
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1999-06-27 10:39:38 +00:00
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2007-12-03 02:55:14 +00:00
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#if wxUSE_THREADS
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class WXDLLIMPEXP_FWD_BASE wxCriticalSection;
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#endif
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2007-10-24 17:59:53 +00:00
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2004-05-30 15:14:41 +00:00
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// ----------------------------------------------------------------------------
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// common constants for use in wxUSE_LOG/!wxUSE_LOG
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// ----------------------------------------------------------------------------
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// the trace masks have been superceded by symbolic trace constants, they're
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// for compatibility only andwill be removed soon - do NOT use them
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// meaning of different bits of the trace mask (which allows selectively
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// enable/disable some trace messages)
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#define wxTraceMemAlloc 0x0001 // trace memory allocation (new/delete)
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#define wxTraceMessages 0x0002 // trace window messages/X callbacks
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#define wxTraceResAlloc 0x0004 // trace GDI resource allocation
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#define wxTraceRefCount 0x0008 // trace various ref counting operations
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#ifdef __WXMSW__
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#define wxTraceOleCalls 0x0100 // OLE interface calls
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#endif
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1999-06-01 22:46:59 +00:00
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// ----------------------------------------------------------------------------
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// types
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// ----------------------------------------------------------------------------
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2004-02-10 21:16:58 +00:00
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// NB: these types are needed even if wxUSE_LOG == 0
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1999-06-01 22:46:59 +00:00
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typedef unsigned long wxTraceMask;
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typedef unsigned long wxLogLevel;
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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2004-05-18 12:15:58 +00:00
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#include "wx/string.h"
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2007-03-17 10:26:10 +00:00
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#include "wx/strvararg.h"
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2004-05-18 12:15:58 +00:00
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2004-02-10 21:16:58 +00:00
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#if wxUSE_LOG
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#include "wx/arrstr.h"
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2008-03-02 00:43:06 +00:00
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#ifndef __WXPALMOS5__
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2002-12-07 15:41:13 +00:00
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#ifndef __WXWINCE__
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2004-02-10 21:16:58 +00:00
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#include <time.h> // for time_t
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2002-12-07 15:41:13 +00:00
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#endif
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2008-03-02 00:43:06 +00:00
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#endif // ! __WXPALMOS5__
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1999-03-29 21:18:49 +00:00
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#include "wx/dynarray.h"
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1999-03-29 20:49:05 +00:00
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2003-01-01 05:16:07 +00:00
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#ifndef wxUSE_LOG_DEBUG
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# ifdef __WXDEBUG__
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# define wxUSE_LOG_DEBUG 1
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# else // !__WXDEBUG__
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# define wxUSE_LOG_DEBUG 0
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# endif
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#endif
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2004-02-10 21:16:58 +00:00
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// ----------------------------------------------------------------------------
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// forward declarations
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// ----------------------------------------------------------------------------
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#if wxUSE_GUI
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2007-07-09 10:09:52 +00:00
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class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
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class WXDLLIMPEXP_FWD_CORE wxLogFrame;
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class WXDLLIMPEXP_FWD_CORE wxFrame;
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class WXDLLIMPEXP_FWD_CORE wxWindow;
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2004-02-10 21:16:58 +00:00
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#endif // wxUSE_GUI
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1998-05-26 15:11:46 +00:00
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// different standard log levels (you may also define your own)
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2007-03-23 09:31:07 +00:00
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enum wxLogLevelValues
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1998-05-26 15:11:46 +00:00
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{
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1999-03-29 20:49:05 +00:00
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wxLOG_FatalError, // program can't continue, abort immediately
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wxLOG_Error, // a serious error, user must be informed about it
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wxLOG_Warning, // user is normally informed about it but may be ignored
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wxLOG_Message, // normal message (i.e. normal output of a non GUI app)
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wxLOG_Status, // informational: might go to the status line of GUI app
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2003-01-01 05:16:07 +00:00
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wxLOG_Info, // informational message (a.k.a. 'Verbose')
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1999-03-29 20:49:05 +00:00
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wxLOG_Debug, // never shown to the user, disabled in release mode
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wxLOG_Trace, // trace messages are also only enabled in debug mode
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wxLOG_Progress, // used for progress indicator (not yet)
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2003-01-01 05:16:07 +00:00
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wxLOG_User = 100, // user defined levels start here
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2003-01-01 22:50:02 +00:00
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wxLOG_Max = 10000
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1998-05-26 15:11:46 +00:00
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};
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1999-03-29 20:49:05 +00:00
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// symbolic trace masks - wxLogTrace("foo", "some trace message...") will be
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// discarded unless the string "foo" has been added to the list of allowed
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// ones with AddTraceMask()
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2000-01-03 18:53:10 +00:00
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#define wxTRACE_MemAlloc wxT("memalloc") // trace memory allocation (new/delete)
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#define wxTRACE_Messages wxT("messages") // trace window messages/X callbacks
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#define wxTRACE_ResAlloc wxT("resalloc") // trace GDI resource allocation
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#define wxTRACE_RefCount wxT("refcount") // trace various ref counting operations
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1999-03-29 20:49:05 +00:00
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#ifdef __WXMSW__
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2000-01-03 18:53:10 +00:00
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#define wxTRACE_OleCalls wxT("ole") // OLE interface calls
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1999-03-29 20:49:05 +00:00
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#endif
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2003-01-26 00:12:12 +00:00
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#include "wx/iosfwrap.h"
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1998-08-14 21:49:27 +00:00
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1998-05-20 14:01:55 +00:00
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// ----------------------------------------------------------------------------
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// derive from this class to redirect (or suppress, or ...) log messages
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// normally, only a single instance of this class exists but it's not enforced
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// ----------------------------------------------------------------------------
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1999-03-29 20:49:05 +00:00
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2003-07-02 01:59:24 +00:00
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class WXDLLIMPEXP_BASE wxLog
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1998-05-20 14:01:55 +00:00
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{
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public:
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1999-03-29 20:49:05 +00:00
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// ctor
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2004-10-13 14:04:19 +00:00
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wxLog(){}
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1999-03-29 20:49:05 +00:00
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// these functions allow to completely disable all log messages
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2004-01-27 22:30:13 +00:00
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// is logging disabled now?
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1999-03-29 20:49:05 +00:00
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static bool IsEnabled() { return ms_doLog; }
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2004-01-27 22:30:13 +00:00
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// change the flag state, return the previous one
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static bool EnableLogging(bool doIt = true)
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2006-08-31 11:31:02 +00:00
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{ bool doLogOld = ms_doLog; ms_doLog = doIt; return doLogOld; }
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1999-03-29 20:49:05 +00:00
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// static sink function - see DoLog() for function to overload in the
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// derived classes
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2007-06-04 10:04:05 +00:00
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static void OnLog(wxLogLevel level, const wxString& szString, time_t t);
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1999-03-29 20:49:05 +00:00
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// message buffering
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2004-01-27 22:30:13 +00:00
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// flush shows all messages if they're not logged immediately (FILE
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// and iostream logs don't need it, but wxGuiLog does to avoid showing
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// 17 modal dialogs one after another)
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1999-03-29 20:49:05 +00:00
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virtual void Flush();
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2004-01-27 22:30:13 +00:00
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// flush the active target if any
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1999-10-07 18:12:57 +00:00
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static void FlushActive()
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{
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2000-02-22 10:00:29 +00:00
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if ( !ms_suspendCount )
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{
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wxLog *log = GetActiveTarget();
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2003-01-10 23:47:14 +00:00
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if ( log )
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2000-02-22 10:00:29 +00:00
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log->Flush();
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}
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1999-10-07 18:12:57 +00:00
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}
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2003-01-10 23:47:14 +00:00
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// only one sink is active at each moment
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2004-01-27 22:30:13 +00:00
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// get current log target, will call wxApp::CreateLogTarget() to
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// create one if none exists
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1999-03-29 20:49:05 +00:00
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static wxLog *GetActiveTarget();
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2004-01-27 22:30:13 +00:00
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// change log target, pLogger may be NULL
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1999-03-29 20:49:05 +00:00
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static wxLog *SetActiveTarget(wxLog *pLogger);
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2004-01-27 22:30:13 +00:00
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// suspend the message flushing of the main target until the next call
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// to Resume() - this is mainly for internal use (to prevent wxYield()
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// from flashing the messages)
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2000-02-22 10:00:29 +00:00
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static void Suspend() { ms_suspendCount++; }
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2004-01-27 22:30:13 +00:00
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// must be called for each Suspend()!
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2000-02-22 10:00:29 +00:00
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static void Resume() { ms_suspendCount--; }
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1999-03-29 20:49:05 +00:00
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// functions controlling the default wxLog behaviour
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2004-01-27 22:30:13 +00:00
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// verbose mode is activated by standard command-line '-verbose'
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// option
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static void SetVerbose(bool bVerbose = true) { ms_bVerbose = bVerbose; }
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2003-01-01 05:16:07 +00:00
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2004-01-27 22:30:13 +00:00
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// Set log level. Log messages with level > logLevel will not be logged.
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2003-01-01 05:16:07 +00:00
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static void SetLogLevel(wxLogLevel logLevel) { ms_logLevel = logLevel; }
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2004-01-27 22:30:13 +00:00
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// should GetActiveTarget() try to create a new log object if the
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// current is NULL?
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2001-05-17 10:11:34 +00:00
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static void DontCreateOnDemand();
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1999-03-29 20:49:05 +00:00
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2007-05-18 21:17:06 +00:00
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// Make GetActiveTarget() create a new log object again.
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static void DoCreateOnDemand();
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2006-07-25 00:04:35 +00:00
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// log the count of repeating messages instead of logging the messages
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// multiple times
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static void SetRepetitionCounting(bool bRepetCounting = true)
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2006-08-31 11:31:02 +00:00
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{ ms_bRepetCounting = bRepetCounting; }
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2006-07-25 00:04:35 +00:00
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// gets duplicate counting status
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static bool GetRepetitionCounting() { return ms_bRepetCounting; }
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2004-01-27 22:30:13 +00:00
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// trace mask (see wxTraceXXX constants for details)
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1999-03-29 20:49:05 +00:00
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static void SetTraceMask(wxTraceMask ulMask) { ms_ulTraceMask = ulMask; }
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2004-01-27 22:30:13 +00:00
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// add string trace mask
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Added --use-stl to cnfigure, wxUSE_STL to setup0.h
Moved wx/datetime.inl contents to wx/datetime.h and removed
inline redefinition hack.
Implemented STL-like interface on top of wxList/wxArray, when wxUSE_STL=0.
Implemented wxList-like and wxArray interfaces on top of std::list and
std::vector, when wxUSE_STL=1.
Added arrstr.h, moved wxArrayString declaration there; string.h
#includes arrstr.h only if WXWIN_COMPATIBILITY_2_4 is enabled.
Added WX_CLEAR_HASH_MAP, WX_CLEAR_HASH_TABLE, WX_CLEAR_LIST macros,
to clear a wxHashMap, wxHashTable, wxList containing pointers: deletes
pointers and makes container zero-sized.
When wxUSE_STL=1, wxStringList works like a std::list<wxString>.
Made wxBase compile when wxUSE_STL=1.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21768 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-07-08 19:52:35 +00:00
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static void AddTraceMask(const wxString& str)
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2006-08-31 11:31:02 +00:00
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{ ms_aTraceMasks.push_back(str); }
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2004-01-27 22:30:13 +00:00
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// add string trace mask
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1999-03-29 20:49:05 +00:00
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static void RemoveTraceMask(const wxString& str);
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2004-01-27 22:30:13 +00:00
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// remove all string trace masks
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2001-05-17 10:11:34 +00:00
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static void ClearTraceMasks();
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2004-01-27 22:30:13 +00:00
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// get string trace masks
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2002-09-04 09:35:13 +00:00
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static const wxArrayString &GetTraceMasks() { return ms_aTraceMasks; }
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1999-03-29 20:49:05 +00:00
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2007-06-27 12:09:55 +00:00
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// sets the time stamp string format: this is used as strftime() format
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// string for the log targets which add time stamps to the messages; set
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// it to empty string to disable time stamping completely.
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2007-06-19 14:51:10 +00:00
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static void SetTimestamp(const wxString& ts) { ms_timestamp = ts; }
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1999-07-15 15:45:50 +00:00
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2007-06-27 12:09:55 +00:00
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// disable time stamping of log messages
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static void DisableTimestamp() { SetTimestamp(wxEmptyString); }
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2003-01-01 05:16:07 +00:00
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1999-03-29 20:49:05 +00:00
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// accessors
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2004-01-27 22:30:13 +00:00
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// gets the verbose status
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2001-07-10 17:33:53 +00:00
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static bool GetVerbose() { return ms_bVerbose; }
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2004-01-27 22:30:13 +00:00
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// get trace mask
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1999-03-29 20:49:05 +00:00
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static wxTraceMask GetTraceMask() { return ms_ulTraceMask; }
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2004-01-27 22:30:13 +00:00
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// is this trace mask in the list?
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2007-06-04 10:04:05 +00:00
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static bool IsAllowedTraceMask(const wxString& mask);
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2004-01-27 22:30:13 +00:00
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// return the current loglevel limit
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2003-01-01 05:16:07 +00:00
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static wxLogLevel GetLogLevel() { return ms_logLevel; }
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1999-03-29 20:49:05 +00:00
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2004-01-27 22:30:13 +00:00
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// get the current timestamp format string (may be NULL)
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2007-06-19 14:51:10 +00:00
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static const wxString& GetTimestamp() { return ms_timestamp; }
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1999-07-15 15:45:50 +00:00
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2003-01-01 05:16:07 +00:00
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1999-07-15 15:45:50 +00:00
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// helpers
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2004-01-27 22:30:13 +00:00
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// put the time stamp into the string if ms_timestamp != NULL (don't
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// change it otherwise)
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1999-07-15 15:45:50 +00:00
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static void TimeStamp(wxString *str);
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1999-03-29 20:49:05 +00:00
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// make dtor virtual for all derived classes
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2006-07-25 00:04:35 +00:00
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virtual ~wxLog();
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1998-05-20 14:01:55 +00:00
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2003-01-10 23:47:14 +00:00
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// this method exists for backwards compatibility only, don't use
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2004-01-27 22:30:13 +00:00
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bool HasPendingMessages() const { return true; }
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2003-01-10 23:47:14 +00:00
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2006-08-31 11:31:02 +00:00
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#if WXWIN_COMPATIBILITY_2_6
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// this function doesn't do anything any more, don't call it
|
|
|
|
wxDEPRECATED( static wxChar *SetLogBuffer(wxChar *buf, size_t size = 0) );
|
|
|
|
#endif
|
|
|
|
|
2003-01-10 23:47:14 +00:00
|
|
|
protected:
|
1999-03-29 20:49:05 +00:00
|
|
|
// the logging functions that can be overriden
|
2004-01-27 22:30:13 +00:00
|
|
|
|
|
|
|
// default DoLog() prepends the time stamp and a prefix corresponding
|
|
|
|
// to the message to szString and then passes it to DoLogString()
|
2007-06-04 10:04:05 +00:00
|
|
|
virtual void DoLog(wxLogLevel level, const wxString& szString, time_t t);
|
|
|
|
#if WXWIN_COMPATIBILITY_2_8
|
|
|
|
// these shouldn't be used by new code
|
2007-06-15 15:08:51 +00:00
|
|
|
wxDEPRECATED_BUT_USED_INTERNALLY(
|
|
|
|
virtual void DoLog(wxLogLevel level, const char *szString, time_t t)
|
|
|
|
);
|
|
|
|
|
|
|
|
wxDEPRECATED_BUT_USED_INTERNALLY(
|
|
|
|
virtual void DoLog(wxLogLevel level, const wchar_t *wzString, time_t t)
|
|
|
|
);
|
|
|
|
#endif // WXWIN_COMPATIBILITY_2_8
|
2007-06-04 10:04:05 +00:00
|
|
|
|
|
|
|
void LogString(const wxString& szString, time_t t)
|
|
|
|
{ DoLogString(szString, t); }
|
2004-01-27 22:30:13 +00:00
|
|
|
|
|
|
|
// default DoLogString does nothing but is not pure virtual because if
|
|
|
|
// you override DoLog() you might not need it at all
|
2007-06-04 10:04:05 +00:00
|
|
|
virtual void DoLogString(const wxString& szString, time_t t);
|
|
|
|
#if WXWIN_COMPATIBILITY_2_8
|
|
|
|
// these shouldn't be used by new code
|
|
|
|
virtual void DoLogString(const char *WXUNUSED(szString),
|
|
|
|
time_t WXUNUSED(t)) {}
|
|
|
|
virtual void DoLogString(const wchar_t *WXUNUSED(szString),
|
|
|
|
time_t WXUNUSED(t)) {}
|
2007-06-22 18:09:03 +00:00
|
|
|
#endif // WXWIN_COMPATIBILITY_2_8
|
|
|
|
|
|
|
|
// this macro should be used in the derived classes to avoid warnings about
|
|
|
|
// hiding the other DoLog() overloads when overriding DoLog(wxString) --
|
|
|
|
// but don't use it with MSVC which doesn't give this warning but does give
|
|
|
|
// warning when a deprecated function is overridden
|
|
|
|
#if WXWIN_COMPATIBILITY_2_8 && !defined(__VISUALC__)
|
|
|
|
#define wxSUPPRESS_DOLOG_HIDE_WARNING() \
|
|
|
|
virtual void DoLog(wxLogLevel, const char *, time_t) { } \
|
|
|
|
virtual void DoLog(wxLogLevel, const wchar_t *, time_t) { }
|
|
|
|
|
|
|
|
#define wxSUPPRESS_DOLOGSTRING_HIDE_WARNING() \
|
|
|
|
virtual void DoLogString(const char *, time_t) { } \
|
|
|
|
virtual void DoLogString(const wchar_t *, time_t) { }
|
|
|
|
#else
|
|
|
|
#define wxSUPPRESS_DOLOG_HIDE_WARNING()
|
|
|
|
#define wxSUPPRESS_DOLOGSTRING_HIDE_WARNING()
|
2007-06-04 10:04:05 +00:00
|
|
|
#endif
|
1998-05-20 14:01:55 +00:00
|
|
|
|
2007-10-24 17:55:29 +00:00
|
|
|
// log a message indicating the number of times the previous message was
|
2007-10-24 22:19:28 +00:00
|
|
|
// repeated if ms_prevCounter > 0, does nothing otherwise; return the old
|
|
|
|
// value of ms_prevCounter
|
2008-01-02 21:18:15 +00:00
|
|
|
unsigned LogLastRepeatIfNeeded();
|
2006-07-25 00:04:35 +00:00
|
|
|
|
1999-03-29 20:49:05 +00:00
|
|
|
private:
|
2008-01-02 21:18:15 +00:00
|
|
|
// implement of LogLastRepeatIfNeeded(): it assumes that the
|
|
|
|
// caller had already locked ms_prevCS
|
|
|
|
unsigned LogLastRepeatIfNeededUnlocked();
|
|
|
|
|
1999-03-29 20:49:05 +00:00
|
|
|
// static variables
|
|
|
|
// ----------------
|
1998-08-04 16:42:34 +00:00
|
|
|
|
2007-10-24 17:55:29 +00:00
|
|
|
// if true, don't log the same message multiple times, only log it once
|
|
|
|
// with the number of times it was repeated
|
2006-07-25 00:04:35 +00:00
|
|
|
static bool ms_bRepetCounting;
|
2007-10-24 17:55:29 +00:00
|
|
|
|
2007-12-03 02:55:14 +00:00
|
|
|
#if wxUSE_THREADS
|
|
|
|
static wxCriticalSection ms_prevCS; // protects the ms_prev values below
|
|
|
|
#endif
|
2006-07-25 00:04:35 +00:00
|
|
|
static wxString ms_prevString; // previous message that was logged
|
2007-10-24 17:55:29 +00:00
|
|
|
static unsigned ms_prevCounter; // how many times it was repeated
|
2006-07-25 00:04:35 +00:00
|
|
|
static time_t ms_prevTimeStamp;// timestamp of the previous message
|
|
|
|
static wxLogLevel ms_prevLevel; // level of the previous message
|
|
|
|
|
1999-03-29 20:49:05 +00:00
|
|
|
static wxLog *ms_pLogger; // currently active log sink
|
2004-01-27 22:30:13 +00:00
|
|
|
static bool ms_doLog; // false => all logging disabled
|
1999-03-29 20:49:05 +00:00
|
|
|
static bool ms_bAutoCreate; // create new log targets on demand?
|
2004-01-27 22:30:13 +00:00
|
|
|
static bool ms_bVerbose; // false => ignore LogInfo messages
|
1998-08-08 21:38:22 +00:00
|
|
|
|
2003-01-01 05:16:07 +00:00
|
|
|
static wxLogLevel ms_logLevel; // limit logging to levels <= ms_logLevel
|
|
|
|
|
2000-02-22 10:00:29 +00:00
|
|
|
static size_t ms_suspendCount; // if positive, logs are not flushed
|
|
|
|
|
1999-07-15 15:45:50 +00:00
|
|
|
// format string for strftime(), if NULL, time stamping log messages is
|
|
|
|
// disabled
|
2007-06-19 14:51:10 +00:00
|
|
|
static wxString ms_timestamp;
|
1999-07-15 15:45:50 +00:00
|
|
|
|
1999-03-29 20:49:05 +00:00
|
|
|
static wxTraceMask ms_ulTraceMask; // controls wxLogTrace behaviour
|
|
|
|
static wxArrayString ms_aTraceMasks; // more powerful filter for wxLogTrace
|
1998-05-20 14:01:55 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// "trivial" derivations of wxLog
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
2005-06-06 23:35:40 +00:00
|
|
|
// log everything to a buffer
|
|
|
|
class WXDLLIMPEXP_BASE wxLogBuffer : public wxLog
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
wxLogBuffer() { }
|
|
|
|
|
|
|
|
// get the string contents with all messages logged
|
|
|
|
const wxString& GetBuffer() const { return m_str; }
|
|
|
|
|
|
|
|
// show the buffer contents to the user in the best possible way (this uses
|
|
|
|
// wxMessageOutputMessageBox) and clear it
|
|
|
|
virtual void Flush();
|
|
|
|
|
|
|
|
protected:
|
2007-06-04 10:04:05 +00:00
|
|
|
virtual void DoLog(wxLogLevel level, const wxString& szString, time_t t);
|
|
|
|
virtual void DoLogString(const wxString& szString, time_t t);
|
2005-06-06 23:35:40 +00:00
|
|
|
|
2007-06-22 18:09:03 +00:00
|
|
|
wxSUPPRESS_DOLOG_HIDE_WARNING()
|
|
|
|
wxSUPPRESS_DOLOGSTRING_HIDE_WARNING()
|
|
|
|
|
2005-06-06 23:35:40 +00:00
|
|
|
private:
|
|
|
|
wxString m_str;
|
|
|
|
|
|
|
|
DECLARE_NO_COPY_CLASS(wxLogBuffer)
|
|
|
|
};
|
|
|
|
|
2005-07-17 13:00:11 +00:00
|
|
|
|
1998-05-20 14:01:55 +00:00
|
|
|
// log everything to a "FILE *", stderr by default
|
2003-07-02 01:59:24 +00:00
|
|
|
class WXDLLIMPEXP_BASE wxLogStderr : public wxLog
|
1998-05-20 14:01:55 +00:00
|
|
|
{
|
|
|
|
public:
|
1999-03-29 20:49:05 +00:00
|
|
|
// redirect log output to a FILE
|
|
|
|
wxLogStderr(FILE *fp = (FILE *) NULL);
|
1998-05-20 14:01:55 +00:00
|
|
|
|
2001-07-11 09:43:40 +00:00
|
|
|
protected:
|
1999-03-29 20:49:05 +00:00
|
|
|
// implement sink function
|
2007-06-04 10:04:05 +00:00
|
|
|
virtual void DoLogString(const wxString& szString, time_t t);
|
1998-05-20 14:01:55 +00:00
|
|
|
|
2007-06-22 18:09:03 +00:00
|
|
|
wxSUPPRESS_DOLOGSTRING_HIDE_WARNING()
|
|
|
|
|
1999-03-29 20:49:05 +00:00
|
|
|
FILE *m_fp;
|
2005-06-06 23:35:40 +00:00
|
|
|
|
|
|
|
DECLARE_NO_COPY_CLASS(wxLogStderr)
|
1998-05-20 14:01:55 +00:00
|
|
|
};
|
|
|
|
|
1999-01-04 21:51:15 +00:00
|
|
|
#if wxUSE_STD_IOSTREAM
|
2001-07-11 09:43:40 +00:00
|
|
|
|
1998-05-20 14:01:55 +00:00
|
|
|
// log everything to an "ostream", cerr by default
|
2003-07-02 01:59:24 +00:00
|
|
|
class WXDLLIMPEXP_BASE wxLogStream : public wxLog
|
1998-05-20 14:01:55 +00:00
|
|
|
{
|
|
|
|
public:
|
1999-03-29 20:49:05 +00:00
|
|
|
// redirect log output to an ostream
|
2001-06-06 16:51:53 +00:00
|
|
|
wxLogStream(wxSTD ostream *ostr = (wxSTD ostream *) NULL);
|
1998-05-20 14:01:55 +00:00
|
|
|
|
|
|
|
protected:
|
1999-03-29 20:49:05 +00:00
|
|
|
// implement sink function
|
2007-06-04 10:04:05 +00:00
|
|
|
virtual void DoLogString(const wxString& szString, time_t t);
|
1998-05-20 14:01:55 +00:00
|
|
|
|
2007-06-22 18:09:03 +00:00
|
|
|
wxSUPPRESS_DOLOGSTRING_HIDE_WARNING()
|
|
|
|
|
1999-03-29 20:49:05 +00:00
|
|
|
// using ptr here to avoid including <iostream.h> from this file
|
2001-06-06 16:51:53 +00:00
|
|
|
wxSTD ostream *m_ostr;
|
1998-05-20 14:01:55 +00:00
|
|
|
};
|
2001-07-11 09:43:40 +00:00
|
|
|
|
|
|
|
#endif // wxUSE_STD_IOSTREAM
|
1998-05-20 14:01:55 +00:00
|
|
|
|
2001-07-11 09:43:40 +00:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// /dev/null log target: suppress logging until this object goes out of scope
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
// example of usage:
|
|
|
|
/*
|
|
|
|
void Foo()
|
|
|
|
{
|
|
|
|
wxFile file;
|
|
|
|
|
|
|
|
// wxFile.Open() normally complains if file can't be opened, we don't
|
|
|
|
// want it
|
|
|
|
wxLogNull logNo;
|
|
|
|
|
|
|
|
if ( !file.Open("bar") )
|
|
|
|
... process error ourselves ...
|
|
|
|
|
|
|
|
// ~wxLogNull called, old log sink restored
|
|
|
|
}
|
|
|
|
*/
|
2003-07-02 01:59:24 +00:00
|
|
|
class WXDLLIMPEXP_BASE wxLogNull
|
2001-07-11 09:43:40 +00:00
|
|
|
{
|
|
|
|
public:
|
2004-01-27 22:30:13 +00:00
|
|
|
wxLogNull() : m_flagOld(wxLog::EnableLogging(false)) { }
|
2002-05-08 13:30:26 +00:00
|
|
|
~wxLogNull() { (void)wxLog::EnableLogging(m_flagOld); }
|
2001-07-11 09:43:40 +00:00
|
|
|
|
|
|
|
private:
|
|
|
|
bool m_flagOld; // the previous value of the wxLog::ms_doLog
|
|
|
|
};
|
|
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// chaining log target: installs itself as a log target and passes all
|
|
|
|
// messages to the real log target given to it in the ctor but also forwards
|
|
|
|
// them to the previously active one
|
|
|
|
//
|
|
|
|
// note that you don't have to call SetActiveTarget() with this class, it
|
|
|
|
// does it itself in its ctor
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
2003-07-02 01:59:24 +00:00
|
|
|
class WXDLLIMPEXP_BASE wxLogChain : public wxLog
|
2001-07-11 09:43:40 +00:00
|
|
|
{
|
|
|
|
public:
|
|
|
|
wxLogChain(wxLog *logger);
|
2002-04-27 22:14:49 +00:00
|
|
|
virtual ~wxLogChain();
|
2001-07-11 09:43:40 +00:00
|
|
|
|
|
|
|
// change the new log target
|
|
|
|
void SetLog(wxLog *logger);
|
|
|
|
|
|
|
|
// this can be used to temporarily disable (and then reenable) passing
|
|
|
|
// messages to the old logger (by default we do pass them)
|
|
|
|
void PassMessages(bool bDoPass) { m_bPassMessages = bDoPass; }
|
|
|
|
|
|
|
|
// are we passing the messages to the previous log target?
|
|
|
|
bool IsPassingMessages() const { return m_bPassMessages; }
|
|
|
|
|
|
|
|
// return the previous log target (may be NULL)
|
|
|
|
wxLog *GetOldLog() const { return m_logOld; }
|
|
|
|
|
|
|
|
// override base class version to flush the old logger as well
|
|
|
|
virtual void Flush();
|
|
|
|
|
2007-06-21 12:44:38 +00:00
|
|
|
// call to avoid destroying the old log target
|
|
|
|
void DetachOldLog() { m_logOld = NULL; }
|
|
|
|
|
2001-07-11 09:43:40 +00:00
|
|
|
protected:
|
|
|
|
// pass the chain to the old logger if needed
|
2007-06-04 10:04:05 +00:00
|
|
|
virtual void DoLog(wxLogLevel level, const wxString& szString, time_t t);
|
2001-07-11 09:43:40 +00:00
|
|
|
|
2007-06-22 18:09:03 +00:00
|
|
|
wxSUPPRESS_DOLOG_HIDE_WARNING()
|
|
|
|
|
2001-07-11 09:43:40 +00:00
|
|
|
private:
|
|
|
|
// the current log target
|
|
|
|
wxLog *m_logNew;
|
|
|
|
|
|
|
|
// the previous log target
|
|
|
|
wxLog *m_logOld;
|
|
|
|
|
|
|
|
// do we pass the messages to the old logger?
|
|
|
|
bool m_bPassMessages;
|
2003-01-02 23:38:11 +00:00
|
|
|
|
|
|
|
DECLARE_NO_COPY_CLASS(wxLogChain)
|
2001-07-11 09:43:40 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
// a chain log target which uses itself as the new logger
|
2007-06-21 12:44:38 +00:00
|
|
|
|
|
|
|
#define wxLogPassThrough wxLogInterposer
|
|
|
|
|
|
|
|
class WXDLLIMPEXP_BASE wxLogInterposer : public wxLogChain
|
|
|
|
{
|
|
|
|
public:
|
|
|
|
wxLogInterposer();
|
|
|
|
|
|
|
|
private:
|
|
|
|
DECLARE_NO_COPY_CLASS(wxLogInterposer)
|
|
|
|
};
|
|
|
|
|
|
|
|
// a temporary interposer which doesn't destroy the old log target
|
|
|
|
// (calls DetachOldLog)
|
|
|
|
|
|
|
|
class WXDLLIMPEXP_BASE wxLogInterposerTemp : public wxLogChain
|
2001-07-11 09:43:40 +00:00
|
|
|
{
|
|
|
|
public:
|
2007-06-21 12:44:38 +00:00
|
|
|
wxLogInterposerTemp();
|
2003-07-22 00:24:07 +00:00
|
|
|
|
|
|
|
private:
|
2007-06-21 12:44:38 +00:00
|
|
|
DECLARE_NO_COPY_CLASS(wxLogInterposerTemp)
|
2001-07-11 09:43:40 +00:00
|
|
|
};
|
|
|
|
|
2001-07-13 13:51:57 +00:00
|
|
|
#if wxUSE_GUI
|
2003-06-25 16:28:47 +00:00
|
|
|
// include GUI log targets:
|
|
|
|
#include "wx/generic/logg.h"
|
1999-10-04 20:15:38 +00:00
|
|
|
#endif // wxUSE_GUI
|
1998-10-12 13:09:15 +00:00
|
|
|
|
1998-05-20 14:01:55 +00:00
|
|
|
// ============================================================================
|
|
|
|
// global functions
|
|
|
|
// ============================================================================
|
|
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// Log functions should be used by application instead of stdio, iostream &c
|
|
|
|
// for log messages for easy redirection
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
1999-06-01 15:32:12 +00:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// get error code/error message from system in a portable way
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
// return the last system error code
|
2003-07-02 01:59:24 +00:00
|
|
|
WXDLLIMPEXP_BASE unsigned long wxSysErrorCode();
|
2002-05-09 15:59:42 +00:00
|
|
|
|
1999-06-01 15:32:12 +00:00
|
|
|
// return the error message for given (or last if 0) error code
|
2003-07-02 01:59:24 +00:00
|
|
|
WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
|
1999-06-01 15:32:12 +00:00
|
|
|
|
2002-05-09 15:59:42 +00:00
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 14:01:55 +00:00
|
|
|
// define wxLog<level>
|
2002-05-09 15:59:42 +00:00
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 14:01:55 +00:00
|
|
|
|
2007-04-26 11:40:04 +00:00
|
|
|
#define DECLARE_LOG_FUNCTION(level) \
|
2007-04-12 21:15:07 +00:00
|
|
|
extern void WXDLLIMPEXP_BASE \
|
2007-05-03 10:50:25 +00:00
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wxDoLog##level##Wchar(const wxChar *format, ...); \
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extern void WXDLLIMPEXP_BASE \
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wxDoLog##level##Utf8(const char *format, ...); \
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2007-04-26 11:40:04 +00:00
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WX_DEFINE_VARARG_FUNC_VOID(wxLog##level, \
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2007-05-04 10:41:08 +00:00
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1, (const wxFormatString&), \
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2007-05-03 10:50:25 +00:00
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wxDoLog##level##Wchar, wxDoLog##level##Utf8) \
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2007-04-26 11:40:04 +00:00
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DECLARE_LOG_FUNCTION_WATCOM(level) \
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extern void WXDLLIMPEXP_BASE wxVLog##level(const wxString& format, \
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va_list argptr)
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#ifdef __WATCOMC__
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// workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351;
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// can't use WX_WATCOM_ONLY_CODE here because the macro would expand to
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// something too big for Borland C++ to handle
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#define DECLARE_LOG_FUNCTION_WATCOM(level) \
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2007-05-06 14:11:14 +00:00
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WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level, \
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1, (const wxString&), \
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(wxFormatString(f1))) \
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WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level, \
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1, (const wxCStrData&), \
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(wxFormatString(f1))) \
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WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level, \
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2007-05-03 10:50:25 +00:00
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1, (const char*), \
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2007-05-06 14:11:14 +00:00
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(wxFormatString(f1))) \
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WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level, \
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2007-05-03 10:50:25 +00:00
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1, (const wchar_t*), \
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2007-05-06 14:11:14 +00:00
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(wxFormatString(f1)))
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2007-04-26 11:40:04 +00:00
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#else
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#define DECLARE_LOG_FUNCTION_WATCOM(level)
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#endif
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2007-03-17 10:26:10 +00:00
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2007-04-26 11:40:04 +00:00
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#define DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, expdecl) \
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2007-05-03 10:50:25 +00:00
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extern void expdecl wxDoLog##level##Wchar(argclass arg, \
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const wxChar *format, ...); \
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extern void expdecl wxDoLog##level##Utf8(argclass arg, \
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const char *format, ...); \
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2007-04-26 11:40:04 +00:00
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WX_DEFINE_VARARG_FUNC_VOID(wxLog##level, \
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2007-05-04 10:41:08 +00:00
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2, (argclass, const wxFormatString&), \
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2007-05-03 10:50:25 +00:00
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wxDoLog##level##Wchar, wxDoLog##level##Utf8) \
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2007-04-26 11:40:04 +00:00
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DECLARE_LOG_FUNCTION2_EXP_WATCOM(level, argclass, arg, expdecl) \
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2007-03-17 10:26:10 +00:00
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extern void expdecl wxVLog##level(argclass arg, \
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2007-04-12 21:15:07 +00:00
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const wxString& format, \
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2007-04-26 11:40:04 +00:00
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va_list argptr)
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#ifdef __WATCOMC__
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// workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351;
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// can't use WX_WATCOM_ONLY_CODE here because the macro would expand to
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// something too big for Borland C++ to handle
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#define DECLARE_LOG_FUNCTION2_EXP_WATCOM(level, argclass, arg, expdecl) \
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2007-05-06 14:11:14 +00:00
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WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level, \
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2, (argclass, const wxString&), \
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(f1, wxFormatString(f2))) \
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WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level, \
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2, (argclass, const wxCStrData&), \
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(f1, wxFormatString(f2))) \
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WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level, \
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2007-04-26 11:40:04 +00:00
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2, (argclass, const char*), \
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2007-05-06 14:11:14 +00:00
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(f1, wxFormatString(f2))) \
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WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level, \
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2007-04-26 11:40:04 +00:00
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2, (argclass, const wchar_t*), \
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2007-05-06 14:11:14 +00:00
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(f1, wxFormatString(f2)))
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2007-04-26 11:40:04 +00:00
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#else
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#define DECLARE_LOG_FUNCTION2_EXP_WATCOM(level, argclass, arg, expdecl)
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#endif
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|
2007-03-17 10:26:10 +00:00
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|
1999-06-01 15:32:12 +00:00
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#else // !wxUSE_LOG
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2007-04-29 09:02:38 +00:00
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#ifdef __WATCOMC__
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// workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351
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#define WX_WATCOM_ONLY_CODE( x ) x
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#else
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#define WX_WATCOM_ONLY_CODE( x )
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#endif
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2007-08-13 14:43:44 +00:00
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#if defined(__WATCOMC__) || defined(__MINGW32__)
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// Mingw has similar problem with wxLogSysError:
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#define WX_WATCOM_OR_MINGW_ONLY_CODE( x ) x
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#else
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#define WX_WATCOM_OR_MINGW_ONLY_CODE( x )
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#endif
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|
1999-06-01 15:32:12 +00:00
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// log functions do nothing at all
|
2007-04-26 11:40:04 +00:00
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#define DECLARE_LOG_FUNCTION(level) \
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WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 1, (const wxString&)) \
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WX_WATCOM_ONLY_CODE( \
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WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 1, (const char*)) \
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WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 1, (const wchar_t*)) \
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WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 1, (const wxCStrData&)) \
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) \
|
2007-04-12 21:15:07 +00:00
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inline void wxVLog##level(const wxString& WXUNUSED(format), \
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2007-05-06 14:11:14 +00:00
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va_list WXUNUSED(argptr)) { } \
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2007-03-17 10:26:10 +00:00
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2007-04-26 11:40:04 +00:00
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#define DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, expdecl) \
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WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const wxString&)) \
|
2007-08-13 14:43:44 +00:00
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WX_WATCOM_OR_MINGW_ONLY_CODE( \
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2007-04-26 11:40:04 +00:00
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WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const char*)) \
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WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const wchar_t*)) \
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WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const wxCStrData&)) \
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) \
|
2007-03-17 10:26:10 +00:00
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inline void wxVLog##level(argclass WXUNUSED(arg), \
|
2007-05-06 14:11:14 +00:00
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const wxString& WXUNUSED(format), \
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va_list WXUNUSED(argptr)) {}
|
2007-04-26 11:40:04 +00:00
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|
2003-01-12 22:20:46 +00:00
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// Empty Class to fake wxLogNull
|
2003-07-02 01:59:24 +00:00
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class WXDLLIMPEXP_BASE wxLogNull
|
2003-01-12 22:20:46 +00:00
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{
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public:
|
2003-07-02 01:41:23 +00:00
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wxLogNull() { }
|
2003-01-12 22:20:46 +00:00
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};
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// Dummy macros to replace some functions.
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#define wxSysErrorCode() (unsigned long)0
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#define wxSysErrorMsg( X ) (const wxChar*)NULL
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// Fake symbolic trace masks... for those that are used frequently
|
2003-07-10 08:36:14 +00:00
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#define wxTRACE_OleCalls wxEmptyString // OLE interface calls
|
2003-01-12 22:20:46 +00:00
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|
1999-06-01 15:32:12 +00:00
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|
#endif // wxUSE_LOG/!wxUSE_LOG
|
2006-07-31 16:56:51 +00:00
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|
2005-04-05 15:11:44 +00:00
|
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|
#define DECLARE_LOG_FUNCTION2(level, argclass, arg) \
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DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, WXDLLIMPEXP_BASE)
|
2004-05-30 15:14:41 +00:00
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|
2007-03-27 10:13:52 +00:00
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// VC6 produces a warning if we a macro expanding to nothing to
|
2007-04-26 11:40:04 +00:00
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|
// DECLARE_LOG_FUNCTION2:
|
2007-03-27 10:13:52 +00:00
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|
#if defined(__VISUALC__) && __VISUALC__ < 1300
|
2007-04-26 11:40:04 +00:00
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|
// "not enough actual parameters for macro 'DECLARE_LOG_FUNCTION2_EXP'"
|
2007-03-27 10:13:52 +00:00
|
|
|
#pragma warning(disable:4003)
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|
#endif
|
1998-05-20 14:01:55 +00:00
|
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|
|
1999-06-01 15:32:12 +00:00
|
|
|
// a generic function for all levels (level is passes as parameter)
|
2005-04-05 15:11:44 +00:00
|
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|
DECLARE_LOG_FUNCTION2(Generic, wxLogLevel, level);
|
1998-05-20 14:01:55 +00:00
|
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|
|
1999-06-01 15:32:12 +00:00
|
|
|
// one function per each level
|
|
|
|
DECLARE_LOG_FUNCTION(FatalError);
|
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|
|
DECLARE_LOG_FUNCTION(Error);
|
|
|
|
DECLARE_LOG_FUNCTION(Warning);
|
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|
|
DECLARE_LOG_FUNCTION(Message);
|
|
|
|
DECLARE_LOG_FUNCTION(Info);
|
|
|
|
DECLARE_LOG_FUNCTION(Verbose);
|
1998-08-14 21:49:27 +00:00
|
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|
1999-06-01 15:32:12 +00:00
|
|
|
// this function sends the log message to the status line of the top level
|
|
|
|
// application frame, if any
|
2007-04-26 11:40:04 +00:00
|
|
|
DECLARE_LOG_FUNCTION(Status);
|
1998-08-14 21:49:27 +00:00
|
|
|
|
2003-07-02 01:41:23 +00:00
|
|
|
#if wxUSE_GUI
|
|
|
|
// this one is the same as previous except that it allows to explicitly
|
2007-07-09 10:09:52 +00:00
|
|
|
class WXDLLIMPEXP_FWD_CORE wxFrame;
|
2003-07-02 01:41:23 +00:00
|
|
|
// specify the frame to which the output should go
|
2007-04-26 11:40:04 +00:00
|
|
|
DECLARE_LOG_FUNCTION2_EXP(Status, wxFrame *, pFrame, WXDLLIMPEXP_CORE);
|
2003-07-02 01:41:23 +00:00
|
|
|
#endif // wxUSE_GUI
|
1998-05-20 14:01:55 +00:00
|
|
|
|
1999-06-01 15:32:12 +00:00
|
|
|
// additional one: as wxLogError, but also logs last system call error code
|
|
|
|
// and the corresponding error message if available
|
2007-04-26 11:40:04 +00:00
|
|
|
DECLARE_LOG_FUNCTION(SysError);
|
1998-05-20 14:01:55 +00:00
|
|
|
|
1999-06-01 15:32:12 +00:00
|
|
|
// and another one which also takes the error code (for those broken APIs
|
|
|
|
// that don't set the errno (like registry APIs in Win32))
|
2007-04-26 11:40:04 +00:00
|
|
|
DECLARE_LOG_FUNCTION2(SysError, long, lErrCode);
|
|
|
|
#ifdef __WATCOMC__
|
|
|
|
// workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351
|
|
|
|
DECLARE_LOG_FUNCTION2(SysError, unsigned long, lErrCode);
|
|
|
|
#endif
|
1999-06-01 15:32:12 +00:00
|
|
|
|
|
|
|
// debug functions do nothing in release mode
|
2006-07-31 16:56:51 +00:00
|
|
|
#if wxUSE_LOG && wxUSE_LOG_DEBUG
|
1999-03-29 20:49:05 +00:00
|
|
|
DECLARE_LOG_FUNCTION(Debug);
|
|
|
|
|
2003-11-30 20:44:22 +00:00
|
|
|
// there is no more unconditional LogTrace: it is not different from
|
|
|
|
// LogDebug and it creates overload ambiguities
|
|
|
|
//DECLARE_LOG_FUNCTION(Trace);
|
1999-03-29 20:49:05 +00:00
|
|
|
|
2003-11-30 20:44:22 +00:00
|
|
|
// this version only logs the message if the mask had been added to the
|
|
|
|
// list of masks with AddTraceMask()
|
2007-04-26 11:40:04 +00:00
|
|
|
DECLARE_LOG_FUNCTION2(Trace, const wxString&, mask);
|
|
|
|
#ifdef __WATCOMC__
|
|
|
|
// workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351
|
|
|
|
DECLARE_LOG_FUNCTION2(Trace, const char*, mask);
|
|
|
|
DECLARE_LOG_FUNCTION2(Trace, const wchar_t*, mask);
|
|
|
|
#endif
|
|
|
|
|
2003-11-30 20:44:22 +00:00
|
|
|
// and this one does nothing if all of level bits are not set in
|
|
|
|
// wxLog::GetActive()->GetTraceMask() -- it's deprecated in favour of
|
1999-03-29 20:49:05 +00:00
|
|
|
// string identifiers
|
2007-04-26 11:40:04 +00:00
|
|
|
DECLARE_LOG_FUNCTION2(Trace, wxTraceMask, mask);
|
|
|
|
#ifdef __WATCOMC__
|
|
|
|
// workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351
|
|
|
|
DECLARE_LOG_FUNCTION2(Trace, int, mask);
|
|
|
|
#endif
|
2006-07-31 16:56:51 +00:00
|
|
|
#else //!debug || !wxUSE_LOG
|
2006-09-09 13:45:06 +00:00
|
|
|
// these functions do nothing in release builds, but don't define them as
|
|
|
|
// nothing as it could result in different code structure in debug and
|
|
|
|
// release and this could result in trouble when these macros are used
|
|
|
|
// inside if/else
|
|
|
|
//
|
|
|
|
// note that making wxVLogDebug/Trace() themselves (empty inline) functions
|
|
|
|
// is a bad idea as some compilers are stupid enough to not inline even
|
|
|
|
// empty functions if their parameters are complicated enough, but by
|
|
|
|
// defining them as an empty inline function we ensure that even dumbest
|
|
|
|
// compilers optimise them away
|
|
|
|
inline void wxLogNop() { }
|
|
|
|
|
|
|
|
#define wxVLogDebug(fmt, valist) wxLogNop()
|
|
|
|
#define wxVLogTrace(mask, fmt, valist) wxLogNop()
|
2006-09-05 14:21:08 +00:00
|
|
|
|
|
|
|
#ifdef HAVE_VARIADIC_MACROS
|
2006-09-09 13:45:06 +00:00
|
|
|
// unlike the inline functions below, this completely removes the
|
|
|
|
// wxLogXXX calls from the object file:
|
|
|
|
#define wxLogDebug(fmt, ...) wxLogNop()
|
|
|
|
#define wxLogTrace(mask, fmt, ...) wxLogNop()
|
2006-09-05 14:21:08 +00:00
|
|
|
#else // !HAVE_VARIADIC_MACROS
|
2007-03-17 10:26:10 +00:00
|
|
|
//inline void wxLogDebug(const wxString& fmt, ...) {}
|
2007-04-30 12:08:01 +00:00
|
|
|
WX_DEFINE_VARARG_FUNC_NOP(wxLogDebug, 1, (const wxString&))
|
2007-03-17 10:26:10 +00:00
|
|
|
//inline void wxLogTrace(wxTraceMask, const wxString& fmt, ...) {}
|
|
|
|
//inline void wxLogTrace(const wxString&, const wxString& fmt, ...) {}
|
2007-04-30 12:08:01 +00:00
|
|
|
WX_DEFINE_VARARG_FUNC_NOP(wxLogTrace, 2, (wxTraceMask, const wxString&))
|
|
|
|
WX_DEFINE_VARARG_FUNC_NOP(wxLogTrace, 2, (const wxString&, const wxString&))
|
|
|
|
#ifdef __WATCOMC__
|
|
|
|
// workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351
|
|
|
|
WX_DEFINE_VARARG_FUNC_NOP(wxLogTrace, 2, (const char*, const char*))
|
|
|
|
WX_DEFINE_VARARG_FUNC_NOP(wxLogTrace, 2, (const wchar_t*, const wchar_t*))
|
|
|
|
#endif
|
2006-09-05 14:21:08 +00:00
|
|
|
#endif // HAVE_VARIADIC_MACROS/!HAVE_VARIADIC_MACROS
|
1999-06-01 15:32:12 +00:00
|
|
|
#endif // debug/!debug
|
1998-05-20 14:01:55 +00:00
|
|
|
|
2007-03-27 10:13:52 +00:00
|
|
|
#if defined(__VISUALC__) && __VISUALC__ < 1300
|
|
|
|
#pragma warning(default:4003)
|
|
|
|
#endif
|
|
|
|
|
2002-05-09 15:59:42 +00:00
|
|
|
// wxLogFatalError helper: show the (fatal) error to the user in a safe way,
|
|
|
|
// i.e. without using wxMessageBox() for example because it could crash
|
2003-07-02 01:59:24 +00:00
|
|
|
void WXDLLIMPEXP_BASE
|
2003-07-02 01:41:23 +00:00
|
|
|
wxSafeShowMessage(const wxString& title, const wxString& text);
|
2002-05-09 15:59:42 +00:00
|
|
|
|
1999-06-01 15:32:12 +00:00
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// debug only logging functions: use them with API name and error code
|
|
|
|
// ----------------------------------------------------------------------------
|
1998-05-20 14:01:55 +00:00
|
|
|
|
1999-06-02 14:08:08 +00:00
|
|
|
#ifdef __WXDEBUG__
|
1999-05-19 00:53:27 +00:00
|
|
|
// make life easier for people using VC++ IDE: clicking on the message
|
|
|
|
// will take us immediately to the place of the failed API
|
|
|
|
#ifdef __VISUALC__
|
2000-01-21 21:38:51 +00:00
|
|
|
#define wxLogApiError(api, rc) \
|
|
|
|
wxLogDebug(wxT("%s(%d): '%s' failed with error 0x%08lx (%s)."), \
|
2007-05-21 18:02:57 +00:00
|
|
|
__FILE__, __LINE__, api, \
|
2002-06-26 16:27:29 +00:00
|
|
|
(long)rc, wxSysErrorMsg(rc))
|
1999-05-19 00:53:27 +00:00
|
|
|
#else // !VC++
|
2000-01-21 21:38:51 +00:00
|
|
|
#define wxLogApiError(api, rc) \
|
2003-09-30 12:41:46 +00:00
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|
|
wxLogDebug(wxT("In file %s at line %d: '%s' failed with ") \
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|
|
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wxT("error 0x%08lx (%s)."), \
|
2007-05-21 18:02:57 +00:00
|
|
|
__FILE__, __LINE__, api, \
|
2002-06-26 16:27:29 +00:00
|
|
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(long)rc, wxSysErrorMsg(rc))
|
1999-05-19 00:53:27 +00:00
|
|
|
#endif // VC++/!VC++
|
|
|
|
|
|
|
|
#define wxLogLastError(api) wxLogApiError(api, wxSysErrorCode())
|
|
|
|
|
1998-05-20 14:01:55 +00:00
|
|
|
#else //!debug
|
2006-09-09 13:45:06 +00:00
|
|
|
#define wxLogApiError(api, err) wxLogNop()
|
|
|
|
#define wxLogLastError(api) wxLogNop()
|
1998-05-20 14:01:55 +00:00
|
|
|
#endif //debug/!debug
|
|
|
|
|
2004-02-08 07:04:09 +00:00
|
|
|
// wxCocoa has additiional trace masks
|
|
|
|
#if defined(__WXCOCOA__)
|
|
|
|
#include "wx/cocoa/log.h"
|
|
|
|
#endif
|
|
|
|
|
2007-04-29 09:02:38 +00:00
|
|
|
#ifdef WX_WATCOM_ONLY_CODE
|
|
|
|
#undef WX_WATCOM_ONLY_CODE
|
|
|
|
#endif
|
|
|
|
|
1998-08-15 00:23:28 +00:00
|
|
|
#endif // _WX_LOG_H_
|
2002-03-08 20:01:38 +00:00
|
|
|
|