X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/76a5e5d21ee1a6230d777ce0209b2df4c6075f0f..d632789924e1ef1427c5321476215bd473dfe4d6:/src/common/log.cpp diff --git a/src/common/log.cpp b/src/common/log.cpp index c9c4ab2776..c4d3ef212b 100644 --- a/src/common/log.cpp +++ b/src/common/log.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: log.cpp +// Name: src/common/log.cpp // Purpose: Assorted wxLogXXX functions, and wxLog (sink for logs) // Author: Vadim Zeitlin // Modified by: // Created: 29/01/98 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -17,51 +17,47 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "log.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop + #pragma hdrstop #endif -// wxWindows +#if wxUSE_LOG + +// wxWidgets #ifndef WX_PRECOMP - #include "wx/string.h" - #include "wx/intl.h" + #include "wx/log.h" #include "wx/app.h" - - #if wxUSE_GUI - #include "wx/window.h" - #ifdef __WXMSW__ - #include "wx/msw/private.h" - #endif - #endif + #include "wx/arrstr.h" + #include "wx/intl.h" + #include "wx/string.h" + #include "wx/utils.h" #endif //WX_PRECOMP -#include "wx/file.h" -#include "wx/textfile.h" -#include "wx/utils.h" -#include "wx/wxchar.h" -#include "wx/log.h" -#include "wx/thread.h" - -#if wxUSE_LOG +#include "wx/apptrait.h" +#include "wx/file.h" +#include "wx/msgout.h" +#include "wx/textfile.h" +#include "wx/thread.h" +#include "wx/wxchar.h" // other standard headers -#include -#include -#include +#ifndef __WXWINCE__ +#include +#endif -#if defined(__WXMSW__) - #include "wx/msw/private.h" // includes windows.h for OutputDebugString +#include + +#ifndef __WXWINCE__ +#include +#else +#include "wx/msw/wince/time.h" #endif -#if defined(__WXMAC__) - #include "wx/mac/private.h" // includes mac headers +#if defined(__WINDOWS__) + #include "wx/msw/private.h" // includes windows.h #endif // ---------------------------------------------------------------------------- @@ -79,30 +75,6 @@ // implementation // ============================================================================ -// ---------------------------------------------------------------------------- -// globals -// ---------------------------------------------------------------------------- - -// log functions can't allocate memory (LogError("out of memory...") should -// work!), so we use a static buffer for all log messages -#define LOG_BUFFER_SIZE (4096) - -// static buffer for error messages -static wxChar s_szBuf[LOG_BUFFER_SIZE]; - -#if wxUSE_THREADS - -// the critical section protecting the static buffer -static wxCriticalSection gs_csLogBuf; - -#endif // wxUSE_THREADS - -// return true if we have a non NULL non disabled log target -static inline bool IsLoggingEnabled() -{ - return wxLog::IsEnabled() && (wxLog::GetActiveTarget() != NULL); -} - // ---------------------------------------------------------------------------- // implementation of Log functions // @@ -111,122 +83,152 @@ static inline bool IsLoggingEnabled() // ---------------------------------------------------------------------------- // generic log function -void wxLogGeneric(wxLogLevel level, const wxChar *szFormat, ...) +void wxVLogGeneric(wxLogLevel level, const wxChar *szFormat, va_list argptr) { - if ( IsLoggingEnabled() ) { - wxCRIT_SECT_LOCKER(locker, gs_csLogBuf); - - va_list argptr; - va_start(argptr, szFormat); - wxVsnprintf(s_szBuf, WXSIZEOF(s_szBuf), szFormat, argptr); - va_end(argptr); - - wxLog::OnLog(level, s_szBuf, time(NULL)); + if ( wxLog::IsEnabled() ) { + wxLog::OnLog(level, wxString::FormatV(szFormat, argptr), time(NULL)); } } +void wxLogGeneric(wxLogLevel level, const wxChar *szFormat, ...) +{ + va_list argptr; + va_start(argptr, szFormat); + wxVLogGeneric(level, szFormat, argptr); + va_end(argptr); +} + #define IMPLEMENT_LOG_FUNCTION(level) \ - void wxLog##level(const wxChar *szFormat, ...) \ + void wxVLog##level(const wxChar *szFormat, va_list argptr) \ { \ - if ( IsLoggingEnabled() ) { \ - wxCRIT_SECT_LOCKER(locker, gs_csLogBuf); \ - \ - va_list argptr; \ - va_start(argptr, szFormat); \ - wxVsnprintf(s_szBuf, WXSIZEOF(s_szBuf), szFormat, argptr); \ - va_end(argptr); \ - \ - wxLog::OnLog(wxLOG_##level, s_szBuf, time(NULL)); \ + if ( wxLog::IsEnabled() ) { \ + wxLog::OnLog(wxLOG_##level, \ + wxString::FormatV(szFormat, argptr), time(NULL));\ } \ + } \ + \ + void wxLog##level(const wxChar *szFormat, ...) \ + { \ + va_list argptr; \ + va_start(argptr, szFormat); \ + wxVLog##level(szFormat, argptr); \ + va_end(argptr); \ } -IMPLEMENT_LOG_FUNCTION(FatalError) IMPLEMENT_LOG_FUNCTION(Error) IMPLEMENT_LOG_FUNCTION(Warning) IMPLEMENT_LOG_FUNCTION(Message) IMPLEMENT_LOG_FUNCTION(Info) IMPLEMENT_LOG_FUNCTION(Status) -// same as info, but only if 'verbose' mode is on -void wxLogVerbose(const wxChar *szFormat, ...) +void wxSafeShowMessage(const wxString& title, const wxString& text) +{ +#ifdef __WINDOWS__ + ::MessageBox(NULL, text, title, MB_OK | MB_ICONSTOP); +#else + wxFprintf(stderr, _T("%s: %s\n"), title.c_str(), text.c_str()); + fflush(stderr); +#endif +} + +// fatal errors can't be suppressed nor handled by the custom log target and +// always terminate the program +void wxVLogFatalError(const wxChar *szFormat, va_list argptr) { - if ( IsLoggingEnabled() ) { - wxLog *pLog = wxLog::GetActiveTarget(); - if ( pLog != NULL && pLog->GetVerbose() ) { - wxCRIT_SECT_LOCKER(locker, gs_csLogBuf); + wxSafeShowMessage(_T("Fatal Error"), wxString::FormatV(szFormat, argptr)); - va_list argptr; - va_start(argptr, szFormat); - wxVsnprintf(s_szBuf, WXSIZEOF(s_szBuf), szFormat, argptr); - va_end(argptr); +#ifdef __WXWINCE__ + ExitThread(3); +#else + abort(); +#endif +} - wxLog::OnLog(wxLOG_Info, s_szBuf, time(NULL)); +void wxLogFatalError(const wxChar *szFormat, ...) +{ + va_list argptr; + va_start(argptr, szFormat); + wxVLogFatalError(szFormat, argptr); + + // some compilers warn about unreachable code and it shouldn't matter + // for the others anyhow... + //va_end(argptr); +} + +// same as info, but only if 'verbose' mode is on +void wxVLogVerbose(const wxChar *szFormat, va_list argptr) +{ + if ( wxLog::IsEnabled() ) { + if ( wxLog::GetActiveTarget() != NULL && wxLog::GetVerbose() ) { + wxLog::OnLog(wxLOG_Info, + wxString::FormatV(szFormat, argptr), time(NULL)); } } } +void wxLogVerbose(const wxChar *szFormat, ...) +{ + va_list argptr; + va_start(argptr, szFormat); + wxVLogVerbose(szFormat, argptr); + va_end(argptr); +} + // debug functions #ifdef __WXDEBUG__ #define IMPLEMENT_LOG_DEBUG_FUNCTION(level) \ - void wxLog##level(const wxChar *szFormat, ...) \ + void wxVLog##level(const wxChar *szFormat, va_list argptr) \ { \ - if ( IsLoggingEnabled() ) { \ - wxCRIT_SECT_LOCKER(locker, gs_csLogBuf); \ - \ - va_list argptr; \ - va_start(argptr, szFormat); \ - wxVsnprintf(s_szBuf, WXSIZEOF(s_szBuf), szFormat, argptr); \ - va_end(argptr); \ - \ - wxLog::OnLog(wxLOG_##level, s_szBuf, time(NULL)); \ + if ( wxLog::IsEnabled() ) { \ + wxLog::OnLog(wxLOG_##level, \ + wxString::FormatV(szFormat, argptr), time(NULL));\ } \ + } \ + \ + void wxLog##level(const wxChar *szFormat, ...) \ + { \ + va_list argptr; \ + va_start(argptr, szFormat); \ + wxVLog##level(szFormat, argptr); \ + va_end(argptr); \ } - void wxLogTrace(const wxChar *mask, const wxChar *szFormat, ...) + void wxVLogTrace(const wxChar *mask, const wxChar *szFormat, va_list argptr) { - if ( IsLoggingEnabled() && wxLog::IsAllowedTraceMask(mask) ) { - wxCRIT_SECT_LOCKER(locker, gs_csLogBuf); - - wxChar *p = s_szBuf; - size_t len = WXSIZEOF(s_szBuf); - wxStrncpy(s_szBuf, _T("("), len); - len -= 1; // strlen("(") - p += 1; - wxStrncat(p, mask, len); - size_t lenMask = wxStrlen(mask); - len -= lenMask; - p += lenMask; - - wxStrncat(p, _T(") "), len); - len -= 2; - p += 2; - - va_list argptr; - va_start(argptr, szFormat); - wxVsnprintf(p, len, szFormat, argptr); - va_end(argptr); - - wxLog::OnLog(wxLOG_Trace, s_szBuf, time(NULL)); + if ( wxLog::IsEnabled() && wxLog::IsAllowedTraceMask(mask) ) { + wxString msg; + msg << _T("(") << mask << _T(") ") << wxString::FormatV(szFormat, argptr); + + wxLog::OnLog(wxLOG_Trace, msg, time(NULL)); } } - void wxLogTrace(wxTraceMask mask, const wxChar *szFormat, ...) + void wxLogTrace(const wxChar *mask, const wxChar *szFormat, ...) + { + va_list argptr; + va_start(argptr, szFormat); + wxVLogTrace(mask, szFormat, argptr); + va_end(argptr); + } + + void wxVLogTrace(wxTraceMask mask, const wxChar *szFormat, va_list argptr) { // we check that all of mask bits are set in the current mask, so // that wxLogTrace(wxTraceRefCount | wxTraceOle) will only do something // if both bits are set. - if ( IsLoggingEnabled() && ((wxLog::GetTraceMask() & mask) == mask) ) { - wxCRIT_SECT_LOCKER(locker, gs_csLogBuf); - - va_list argptr; - va_start(argptr, szFormat); - wxVsnprintf(s_szBuf, WXSIZEOF(s_szBuf), szFormat, argptr); - va_end(argptr); - - wxLog::OnLog(wxLOG_Trace, s_szBuf, time(NULL)); + if ( wxLog::IsEnabled() && ((wxLog::GetTraceMask() & mask) == mask) ) { + wxLog::OnLog(wxLOG_Trace, wxString::FormatV(szFormat, argptr), time(NULL)); } } + void wxLogTrace(wxTraceMask mask, const wxChar *szFormat, ...) + { + va_list argptr; + va_start(argptr, szFormat); + wxVLogTrace(mask, szFormat, argptr); + va_end(argptr); + } + #else // release #define IMPLEMENT_LOG_DEBUG_FUNCTION(level) #endif @@ -237,70 +239,132 @@ IMPLEMENT_LOG_DEBUG_FUNCTION(Trace) // wxLogSysError: one uses the last error code, for other you must give it // explicitly -// common part of both wxLogSysError -void wxLogSysErrorHelper(long lErrCode) +// return the system error message description +static inline wxString wxLogSysErrorHelper(long err) { - wxChar szErrMsg[LOG_BUFFER_SIZE / 2]; - wxSnprintf(szErrMsg, WXSIZEOF(szErrMsg), - _(" (error %ld: %s)"), lErrCode, wxSysErrorMsg(lErrCode)); - wxStrncat(s_szBuf, szErrMsg, WXSIZEOF(s_szBuf) - wxStrlen(s_szBuf)); + return wxString::Format(_(" (error %ld: %s)"), err, wxSysErrorMsg(err)); +} - wxLog::OnLog(wxLOG_Error, s_szBuf, time(NULL)); +void WXDLLEXPORT wxVLogSysError(const wxChar *szFormat, va_list argptr) +{ + wxVLogSysError(wxSysErrorCode(), szFormat, argptr); } void WXDLLEXPORT wxLogSysError(const wxChar *szFormat, ...) { - if ( IsLoggingEnabled() ) { - wxCRIT_SECT_LOCKER(locker, gs_csLogBuf); - - va_list argptr; - va_start(argptr, szFormat); - wxVsnprintf(s_szBuf, WXSIZEOF(s_szBuf), szFormat, argptr); - va_end(argptr); + va_list argptr; + va_start(argptr, szFormat); + wxVLogSysError(szFormat, argptr); + va_end(argptr); +} - wxLogSysErrorHelper(wxSysErrorCode()); +void WXDLLEXPORT wxVLogSysError(long err, const wxChar *fmt, va_list argptr) +{ + if ( wxLog::IsEnabled() ) { + wxLog::OnLog(wxLOG_Error, + wxString::FormatV(fmt, argptr) + wxLogSysErrorHelper(err), + time(NULL)); } } void WXDLLEXPORT wxLogSysError(long lErrCode, const wxChar *szFormat, ...) { - if ( IsLoggingEnabled() ) { - wxCRIT_SECT_LOCKER(locker, gs_csLogBuf); - - va_list argptr; - va_start(argptr, szFormat); - wxVsnprintf(s_szBuf, WXSIZEOF(s_szBuf), szFormat, argptr); - va_end(argptr); - - wxLogSysErrorHelper(lErrCode); - } + va_list argptr; + va_start(argptr, szFormat); + wxVLogSysError(lErrCode, szFormat, argptr); + va_end(argptr); } // ---------------------------------------------------------------------------- // wxLog class implementation // ---------------------------------------------------------------------------- -wxLog::wxLog() +/* static */ +unsigned wxLog::DoLogNumberOfRepeats() +{ + long retval = ms_prevCounter; + wxLog *pLogger = GetActiveTarget(); + if ( pLogger && ms_prevCounter > 0 ) + { + wxString msg; +#if wxUSE_INTL + msg.Printf(wxPLURAL("The previous message repeated once.", + "The previous message repeated %lu times.", + ms_prevCounter), + ms_prevCounter); +#else + msg.Printf(wxT("The previous message was repeated.")); +#endif + ms_prevCounter = 0; + ms_prevString.clear(); + pLogger->DoLog(ms_prevLevel, msg.c_str(), ms_prevTimeStamp); + } + return retval; +} + +wxLog::~wxLog() { - m_bHasMessages = FALSE; + if ( ms_prevCounter > 0 ) + { + // looks like the repeat count has not been logged yet, + // so let's do it now + wxLog::DoLogNumberOfRepeats(); + } } +/* static */ +void wxLog::OnLog(wxLogLevel level, const wxChar *szString, time_t t) +{ + if ( IsEnabled() && ms_logLevel >= level ) + { + wxLog *pLogger = GetActiveTarget(); + if ( pLogger ) + { + if ( GetRepetitionCounting() && ms_prevString == szString ) + { + ms_prevCounter++; + } + else + { + if ( GetRepetitionCounting() ) + { + pLogger->DoLogNumberOfRepeats(); + } + ms_prevString = szString; + ms_prevLevel = level; + ms_prevTimeStamp = t; + pLogger->DoLog(level, szString, t); + } + } + } +} + +// deprecated function +#if WXWIN_COMPATIBILITY_2_6 + +wxChar *wxLog::SetLogBuffer(wxChar * WXUNUSED(buf), size_t WXUNUSED(size)) +{ + return NULL; +} + +#endif // WXWIN_COMPATIBILITY_2_6 + wxLog *wxLog::GetActiveTarget() { if ( ms_bAutoCreate && ms_pLogger == NULL ) { // prevent infinite recursion if someone calls wxLogXXX() from // wxApp::CreateLogTarget() - static bool s_bInGetActiveTarget = FALSE; + static bool s_bInGetActiveTarget = false; if ( !s_bInGetActiveTarget ) { - s_bInGetActiveTarget = TRUE; + s_bInGetActiveTarget = true; // ask the application to create a log target for us if ( wxTheApp != NULL ) - ms_pLogger = wxTheApp->CreateLogTarget(); + ms_pLogger = wxTheApp->GetTraits()->CreateLogTarget(); else ms_pLogger = new wxLogStderr; - s_bInGetActiveTarget = FALSE; + s_bInGetActiveTarget = false; // do nothing if it fails - what can we do? } @@ -325,7 +389,7 @@ wxLog *wxLog::SetActiveTarget(wxLog *pLogger) void wxLog::DontCreateOnDemand() { - ms_bAutoCreate = FALSE; + ms_bAutoCreate = false; // this is usually called at the end of the program and we assume that it // is *always* called at the end - so we free memory here to avoid false @@ -337,7 +401,7 @@ void wxLog::RemoveTraceMask(const wxString& str) { int index = ms_aTraceMasks.Index(str); if ( index != wxNOT_FOUND ) - ms_aTraceMasks.Remove((size_t)index); + ms_aTraceMasks.RemoveAt((size_t)index); } void wxLog::ClearTraceMasks() @@ -366,7 +430,11 @@ void wxLog::DoLog(wxLogLevel level, const wxChar *szString, time_t t) DoLogString(wxString(_("Fatal error: ")) + szString, t); DoLogString(_("Program aborted."), t); Flush(); +#ifdef __WXWINCE__ + ExitThread(3); +#else abort(); +#endif break; case wxLOG_Error: @@ -406,207 +474,75 @@ void wxLog::DoLogString(const wxChar *WXUNUSED(szString), time_t WXUNUSED(t)) void wxLog::Flush() { - // remember that we don't have any more messages to show - m_bHasMessages = FALSE; + // nothing to do here } -// ---------------------------------------------------------------------------- -// wxLogStderr class implementation -// ---------------------------------------------------------------------------- - -wxLogStderr::wxLogStderr(FILE *fp) +/*static*/ bool wxLog::IsAllowedTraceMask(const wxChar *mask) { - if ( fp == NULL ) - m_fp = stderr; - else - m_fp = fp; + for ( wxArrayString::iterator it = ms_aTraceMasks.begin(), + en = ms_aTraceMasks.end(); + it != en; ++it ) + if ( *it == mask) + return true; + return false; } -#if defined(__WXMAC__) && !defined(__DARWIN__) - -#ifndef __MetroNubUtils__ -#include "MetroNubUtils.h" -#endif - -#ifdef __cplusplus - extern "C" { -#endif - -#ifndef __GESTALT__ -#include -#endif - -#ifndef true -#define true 1 -#endif - -#ifndef false -#define false 0 -#endif - -#if TARGET_API_MAC_CARBON - - #include - - EXTERN_API_C( long ) - CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...); - - ProcPtr gCallUniversalProc_Proc = NULL; - -#endif +// ---------------------------------------------------------------------------- +// wxLogBuffer implementation +// ---------------------------------------------------------------------------- -static MetroNubUserEntryBlock* gMetroNubEntry = NULL; - -static long fRunOnce = false; - -Boolean IsCompatibleVersion(short inVersion); - -/* --------------------------------------------------------------------------- - IsCompatibleVersion - --------------------------------------------------------------------------- */ - -Boolean IsCompatibleVersion(short inVersion) -{ - Boolean result = false; - - if (fRunOnce) - { - MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result; - - result = (inVersion <= block->apiHiVersion); - } - - return result; -} - -/* --------------------------------------------------------------------------- - IsMetroNubInstalled - --------------------------------------------------------------------------- */ - -Boolean IsMetroNubInstalled() -{ - if (!fRunOnce) - { - long result, value; - - fRunOnce = true; - gMetroNubEntry = NULL; - - if (Gestalt(gestaltSystemVersion, &value) == noErr && value < 0x1000) - { - /* look for MetroNub's Gestalt selector */ - if (Gestalt(kMetroNubUserSignature, &result) == noErr) - { - - #if TARGET_API_MAC_CARBON - if (gCallUniversalProc_Proc == NULL) - { - CFragConnectionID connectionID; - Ptr mainAddress; - Str255 errorString; - ProcPtr symbolAddress; - OSErr err; - CFragSymbolClass symbolClass; - - symbolAddress = NULL; - err = GetSharedLibrary("\pInterfaceLib", kPowerPCCFragArch, kFindCFrag, - &connectionID, &mainAddress, errorString); - - if (err != noErr) - { - gCallUniversalProc_Proc = NULL; - goto end; - } - - err = FindSymbol(connectionID, "\pCallUniversalProc", - (Ptr *) &gCallUniversalProc_Proc, &symbolClass); - - if (err != noErr) - { - gCallUniversalProc_Proc = NULL; - goto end; - } - } - #endif - - { - MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result; - - /* make sure the version of the API is compatible */ - if (block->apiLowVersion <= kMetroNubUserAPIVersion && - kMetroNubUserAPIVersion <= block->apiHiVersion) - gMetroNubEntry = block; /* success! */ - } - - } - } - } - -end: - -#if TARGET_API_MAC_CARBON - return (gMetroNubEntry != NULL && gCallUniversalProc_Proc != NULL); -#else - return (gMetroNubEntry != NULL); -#endif +void wxLogBuffer::Flush() +{ + if ( !m_str.empty() ) + { + wxMessageOutputBest out; + out.Printf(_T("%s"), m_str.c_str()); + m_str.clear(); + } } -/* --------------------------------------------------------------------------- - IsMWDebuggerRunning [v1 API] - --------------------------------------------------------------------------- */ - -Boolean IsMWDebuggerRunning() +void wxLogBuffer::DoLog(wxLogLevel level, const wxChar *szString, time_t t) { - if (IsMetroNubInstalled()) - return CallIsDebuggerRunningProc(gMetroNubEntry->isDebuggerRunning); - else - return false; -} + switch ( level ) + { + case wxLOG_Trace: + case wxLOG_Debug: +#ifdef __WXDEBUG__ + // don't put debug messages in the buffer, we don't want to show + // them to the user in a msg box, log them immediately + { + wxString str; + TimeStamp(&str); + str += szString; -/* --------------------------------------------------------------------------- - AmIBeingMWDebugged [v1 API] - --------------------------------------------------------------------------- */ + wxMessageOutputDebug dbgout; + dbgout.Printf(_T("%s\n"), str.c_str()); + } +#endif // __WXDEBUG__ + break; -Boolean AmIBeingMWDebugged() -{ - if (IsMetroNubInstalled()) - return CallAmIBeingDebuggedProc(gMetroNubEntry->amIBeingDebugged); - else - return false; + default: + wxLog::DoLog(level, szString, t); + } } -/* --------------------------------------------------------------------------- - UserSetWatchPoint [v2 API] - --------------------------------------------------------------------------- */ - -OSErr UserSetWatchPoint (Ptr address, long length, WatchPointIDT* watchPointID) +void wxLogBuffer::DoLogString(const wxChar *szString, time_t WXUNUSED(t)) { - if (IsMetroNubInstalled() && IsCompatibleVersion(kMetroNubUserAPIVersion)) - return CallUserSetWatchPointProc(gMetroNubEntry->userSetWatchPoint, - address, length, watchPointID); - else - return errProcessIsNotClient; + m_str << szString << _T("\n"); } -/* --------------------------------------------------------------------------- - ClearWatchPoint [v2 API] - --------------------------------------------------------------------------- */ +// ---------------------------------------------------------------------------- +// wxLogStderr class implementation +// ---------------------------------------------------------------------------- -OSErr ClearWatchPoint (WatchPointIDT watchPointID) +wxLogStderr::wxLogStderr(FILE *fp) { - if (IsMetroNubInstalled() && IsCompatibleVersion(kMetroNubUserAPIVersion)) - return CallClearWatchPointProc(gMetroNubEntry->clearWatchPoint, - watchPointID); - else - return errProcessIsNotClient; + if ( fp == NULL ) + m_fp = stderr; + else + m_fp = fp; } -#ifdef __cplusplus - } -#endif - -#endif - void wxLogStderr::DoLogString(const wxChar *szString, time_t WXUNUSED(t)) { wxString str; @@ -617,34 +553,19 @@ void wxLogStderr::DoLogString(const wxChar *szString, time_t WXUNUSED(t)) fputc(_T('\n'), m_fp); fflush(m_fp); - // under Windows, programs usually don't have stderr at all, so show the - // messages also under debugger - unless it's a console program -#if defined(__WXMSW__) && wxUSE_GUI && !defined(__WXMICROWIN__) - str += wxT("\r\n") ; - OutputDebugString(str.c_str()); -#endif // MSW -#if defined(__WXMAC__) && !defined(__DARWIN__) && wxUSE_GUI - Str255 pstr ; - strcpy( (char*) pstr , str.c_str() ) ; - strcat( (char*) pstr , ";g" ) ; - c2pstr( (char*) pstr ) ; - - Boolean running = false ; - - if ( IsMWDebuggerRunning() && AmIBeingMWDebugged() ) - { - running = true ; - } - - if (running) + // under GUI systems such as Windows or Mac, programs usually don't have + // stderr at all, so show the messages also somewhere else, typically in + // the debugger window so that they go at least somewhere instead of being + // simply lost + if ( m_fp == stderr ) { -#ifdef __powerc - DebugStr(pstr); -#else - SysBreakStr(pstr); -#endif + wxAppTraits *traits = wxTheApp ? wxTheApp->GetTraits() : NULL; + if ( traits && !traits->HasStderr() ) + { + wxMessageOutputDebug dbgout; + dbgout.Printf(_T("%s\n"), str.c_str()); + } } -#endif // Mac } // ---------------------------------------------------------------------------- @@ -652,6 +573,7 @@ void wxLogStderr::DoLogString(const wxChar *szString, time_t WXUNUSED(t)) // ---------------------------------------------------------------------------- #if wxUSE_STD_IOSTREAM +#include "wx/ioswrap.h" wxLogStream::wxLogStream(wxSTD ostream *ostr) { if ( ostr == NULL ) @@ -664,7 +586,7 @@ void wxLogStream::DoLogString(const wxChar *szString, time_t WXUNUSED(t)) { wxString str; TimeStamp(&str); - (*m_ostr) << str << wxConvertWX2MB(szString) << wxSTD endl; + (*m_ostr) << wxConvertWX2MB(str) << wxConvertWX2MB(szString) << wxSTD endl; } #endif // wxUSE_STD_IOSTREAM @@ -674,16 +596,24 @@ void wxLogStream::DoLogString(const wxChar *szString, time_t WXUNUSED(t)) wxLogChain::wxLogChain(wxLog *logger) { + m_bPassMessages = true; + m_logNew = logger; m_logOld = wxLog::SetActiveTarget(this); } -void wxLogChain::SetLog(wxLog *logger) +wxLogChain::~wxLogChain() { + delete m_logOld; + if ( m_logNew != this ) delete m_logNew; +} - wxLog::SetActiveTarget(logger); +void wxLogChain::SetLog(wxLog *logger) +{ + if ( m_logNew != this ) + delete m_logNew; m_logNew = logger; } @@ -693,7 +623,7 @@ void wxLogChain::Flush() if ( m_logOld ) m_logOld->Flush(); - // be careful to avoid inifinite recursion + // be careful to avoid infinite recursion if ( m_logNew && m_logNew != this ) m_logNew->Flush(); } @@ -740,18 +670,22 @@ wxLogPassThrough::wxLogPassThrough() // static variables // ---------------------------------------------------------------------------- +bool wxLog::ms_bRepetCounting = false; +wxString wxLog::ms_prevString; +unsigned int wxLog::ms_prevCounter = 0; +time_t wxLog::ms_prevTimeStamp= 0; +wxLogLevel wxLog::ms_prevLevel; + wxLog *wxLog::ms_pLogger = (wxLog *)NULL; -bool wxLog::ms_doLog = TRUE; -bool wxLog::ms_bAutoCreate = TRUE; -bool wxLog::ms_bVerbose = FALSE; +bool wxLog::ms_doLog = true; +bool wxLog::ms_bAutoCreate = true; +bool wxLog::ms_bVerbose = false; + +wxLogLevel wxLog::ms_logLevel = wxLOG_Max; // log everything by default size_t wxLog::ms_suspendCount = 0; -#if wxUSE_GUI - const wxChar *wxLog::ms_timestamp = wxT("%X"); // time only, no date -#else - const wxChar *wxLog::ms_timestamp = NULL; // save space -#endif +const wxChar *wxLog::ms_timestamp = wxT("%X"); // time only, no date wxTraceMask wxLog::ms_ulTraceMask = (wxTraceMask)0; wxArrayString wxLog::ms_aTraceMasks; @@ -801,12 +735,7 @@ static void wxLogWrap(FILE *f, const char *pszPrefix, const char *psz) unsigned long wxSysErrorCode() { #if defined(__WXMSW__) && !defined(__WXMICROWIN__) -#ifdef __WIN32__ return ::GetLastError(); -#else //WIN16 - // TODO what to do on Windows 3.1? - return 0; -#endif //WIN16/32 #else //Unix return errno; #endif //Win/Unix @@ -819,19 +748,33 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode) nErrCode = wxSysErrorCode(); #if defined(__WXMSW__) && !defined(__WXMICROWIN__) -#ifdef __WIN32__ - static wxChar s_szBuf[LOG_BUFFER_SIZE / 2]; + static wxChar s_szBuf[1024]; // get error message from system LPVOID lpMsgBuf; - FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, - NULL, nErrCode, + if ( ::FormatMessage + ( + FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, + NULL, + nErrCode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)&lpMsgBuf, - 0, NULL); + 0, + NULL + ) == 0 ) + { + // if this happens, something is seriously wrong, so don't use _() here + // for safety + wxSprintf(s_szBuf, _T("unknown error %lx"), nErrCode); + return s_szBuf; + } + // copy it to our buffer and free memory - if( lpMsgBuf != 0 ) { + // Crashes on SmartPhone (FIXME) +#if !defined(__SMARTPHONE__) /* of WinCE */ + if( lpMsgBuf != 0 ) + { wxStrncpy(s_szBuf, (const wxChar *)lpMsgBuf, WXSIZEOF(s_szBuf) - 1); s_szBuf[WXSIZEOF(s_szBuf) - 1] = wxT('\0'); @@ -846,24 +789,23 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode) s_szBuf[len - 2] = wxT('\0'); } } - else { + else +#endif // !__SMARTPHONE__ + { s_szBuf[0] = wxT('\0'); } return s_szBuf; -#else //Win16 - // TODO - return NULL; -#endif // Win16/32 -#else // Unix -#if wxUSE_UNICODE - static wxChar s_szBuf[LOG_BUFFER_SIZE / 2]; - wxConvCurrent->MB2WC(s_szBuf, strerror(nErrCode), WXSIZEOF(s_szBuf) -1); - return s_szBuf; -#else - return strerror((int)nErrCode); -#endif -#endif // Win/Unix +#else // !__WXMSW__ + #if wxUSE_UNICODE + static wchar_t s_wzBuf[1024]; + wxConvCurrent->MB2WC(s_wzBuf, strerror((int)nErrCode), + WXSIZEOF(s_wzBuf) - 1); + return s_wzBuf; + #else + return strerror((int)nErrCode); + #endif +#endif // __WXMSW__/!__WXMSW__ } -#endif //wxUSE_LOG +#endif // wxUSE_LOG