X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b804f9924d38b16d5cd72ba6c55195f9b1cc5896..08670ea85abf4b4946a9ce64971b591d7b1ee30b:/src/common/log.cpp diff --git a/src/common/log.cpp b/src/common/log.cpp index da627fec24..20b146d2de 100644 --- a/src/common/log.cpp +++ b/src/common/log.cpp @@ -68,10 +68,6 @@ #undef wxLOG_COMPONENT const char *wxLOG_COMPONENT = ""; -#if wxUSE_THREADS - -wxTLS_TYPE(wxThreadSpecificInfo) wxThreadInfoVar; - // this macro allows to define an object which will be initialized before any // other function in this file is called: this is necessary to allow log // functions to be used during static initialization (this is not advisable @@ -92,6 +88,10 @@ wxTLS_TYPE(wxThreadSpecificInfo) wxThreadInfoVar; \ type *gs_##name##Ptr = &Get##name() +#if wxUSE_THREADS + +wxTLS_TYPE(wxThreadSpecificInfo) wxThreadInfoVar; + namespace { @@ -106,10 +106,10 @@ wxLogRecords gs_bufferedLogRecords; // than main, i.e. it protects all accesses to gs_bufferedLogRecords above WX_DEFINE_LOG_CS(BackgroundLog); -// this one is used for protecting ms_aTraceMasks from concurrent access +// this one is used for protecting TraceMasks() from concurrent access WX_DEFINE_LOG_CS(TraceMask); -// and this one is used for GetComponentLevels() +// and this one is used for GetComponentLevels() WX_DEFINE_LOG_CS(Levels); } // anonymous namespace @@ -216,12 +216,24 @@ unsigned wxLog::LogLastRepeatIfNeeded() { wxString msg; #if wxUSE_INTL - msg.Printf(wxPLURAL("The previous message repeated once.", - "The previous message repeated %lu times.", - gs_prevLog.numRepeated), - gs_prevLog.numRepeated); + if ( gs_prevLog.numRepeated == 1 ) + { + // We use a separate message for this case as "repeated 1 time" + // looks somewhat strange. + msg = _("The previous message repeated once."); + } + else + { + // Notice that we still use wxPLURAL() to ensure that multiple + // numbers of times are correctly formatted, even though we never + // actually use the singular string. + msg.Printf(wxPLURAL("The previous message repeated %lu time.", + "The previous message repeated %lu times.", + gs_prevLog.numRepeated), + gs_prevLog.numRepeated); + } #else - msg.Printf(wxS("The previous message was repeated %lu times."), + msg.Printf(wxS("The previous message was repeated %lu time(s)."), gs_prevLog.numRepeated); #endif gs_prevLog.numRepeated = 0; @@ -240,7 +252,16 @@ wxLog::~wxLog() { wxMessageOutputDebug().Printf ( - wxS("Last repeated message (\"%s\", %lu times) wasn't output"), +#if wxUSE_INTL + wxPLURAL + ( + "Last repeated message (\"%s\", %lu time) wasn't output", + "Last repeated message (\"%s\", %lu times) wasn't output", + gs_prevLog.numRepeated + ), +#else + wxS("Last repeated message (\"%s\", %lu time(s)) wasn't output"), +#endif gs_prevLog.msg, gs_prevLog.numRepeated ); @@ -598,36 +619,67 @@ wxLogLevel wxLog::GetComponentLevel(wxString component) // wxLog trace masks // ---------------------------------------------------------------------------- +namespace +{ + +// because IsAllowedTraceMask() may be called during static initialization +// (this is not recommended but it may still happen, see #11592) we can't use a +// simple static variable which might be not initialized itself just yet to +// store the trace masks, but need this accessor function which will ensure +// that the variable is always correctly initialized before being accessed +// +// notice that this doesn't make accessing it MT-safe, of course, you need to +// serialize accesses to it using GetTraceMaskCS() for this +wxArrayString& TraceMasks() +{ + static wxArrayString s_traceMasks; + + return s_traceMasks; +} + +} // anonymous namespace + +/* static */ const wxArrayString& wxLog::GetTraceMasks() +{ + // because of this function signature (it returns a reference, not the + // object), it is inherently MT-unsafe so there is no need to acquire the + // lock here anyhow + + return TraceMasks(); +} + void wxLog::AddTraceMask(const wxString& str) { wxCRIT_SECT_LOCKER(lock, GetTraceMaskCS()); - ms_aTraceMasks.push_back(str); + TraceMasks().push_back(str); } void wxLog::RemoveTraceMask(const wxString& str) { wxCRIT_SECT_LOCKER(lock, GetTraceMaskCS()); - int index = ms_aTraceMasks.Index(str); + int index = TraceMasks().Index(str); if ( index != wxNOT_FOUND ) - ms_aTraceMasks.RemoveAt((size_t)index); + TraceMasks().RemoveAt((size_t)index); } void wxLog::ClearTraceMasks() { wxCRIT_SECT_LOCKER(lock, GetTraceMaskCS()); - ms_aTraceMasks.Clear(); + TraceMasks().Clear(); } /*static*/ bool wxLog::IsAllowedTraceMask(const wxString& mask) { wxCRIT_SECT_LOCKER(lock, GetTraceMaskCS()); - for ( wxArrayString::iterator it = ms_aTraceMasks.begin(), - en = ms_aTraceMasks.end(); - it != en; ++it ) + const wxArrayString& masks = GetTraceMasks(); + for ( wxArrayString::const_iterator it = masks.begin(), + en = masks.end(); + it != en; + ++it ) { if ( *it == mask) return true; @@ -645,16 +697,8 @@ void wxLog::TimeStamp(wxString *str) #if wxUSE_DATETIME if ( !ms_timestamp.empty() ) { - wxChar buf[256]; - time_t timeNow; - (void)time(&timeNow); - - struct tm tm; - wxStrftime(buf, WXSIZEOF(buf), - ms_timestamp, wxLocaltime_r(&timeNow, &tm)); - - str->Empty(); - *str << buf << wxS(": "); + *str = wxDateTime::UNow().Format(ms_timestamp); + *str += wxS(": "); } #endif // wxUSE_DATETIME } @@ -821,7 +865,7 @@ wxLogChain::wxLogChain(wxLog *logger) wxLogChain::~wxLogChain() { - delete m_logOld; + wxLog::SetActiveTarget(m_logOld); if ( m_logNew != this ) delete m_logNew; @@ -854,8 +898,15 @@ void wxLogChain::DoLogRecord(wxLogLevel level, m_logOld->LogRecord(level, msg, info); // and also send it to the new one - if ( m_logNew && m_logNew != this ) - m_logNew->LogRecord(level, msg, info); + if ( m_logNew ) + { + // don't call m_logNew->LogRecord() to avoid infinite recursion when + // m_logNew is this object itself + if ( m_logNew != this ) + m_logNew->LogRecord(level, msg, info); + else + wxLog::DoLogRecord(level, msg, info); + } } #ifdef __VISUALC__ @@ -911,8 +962,6 @@ wxString wxLog::ms_timestamp(wxS("%X")); // time only, no date wxTraceMask wxLog::ms_ulTraceMask = (wxTraceMask)0; #endif // wxDEBUG_LEVEL -wxArrayString wxLog::ms_aTraceMasks; - // ---------------------------------------------------------------------------- // stdout error logging helper // ----------------------------------------------------------------------------