compilation fix for STL build; also don't pass unknown string potentially containing...

[wxWidgets.git] / src / common / log.cpp

diff --git a/src/common/log.cpp b/src/common/log.cpp
index c2a69b67142604a141ed6fd285c880bfade31390..262477de4003838aa9cd3995f574f28f6dd39816 100644 (file)
--- a/src/common/log.cpp
+++ b/src/common/log.cpp
@@ -159,7 +159,7 @@ void wxSafeShowMessage(const wxString& title, const wxString& text)
 #ifdef __WINDOWS__
     ::MessageBox(NULL, text.wx_str(), title.wx_str(), MB_OK | MB_ICONSTOP);
 #else
-    wxFprintf(stderr, _T("%s: %s\n"), title.c_str(), text.c_str());
+    wxFprintf(stderr, wxS("%s: %s\n"), title.c_str(), text.c_str());
     fflush(stderr);
 #endif
 }
@@ -168,7 +168,7 @@ void wxSafeShowMessage(const wxString& title, const wxString& text)
 // always terminate the program
 void wxVLogFatalError(const wxString& format, va_list argptr)
 {
-    wxSafeShowMessage(_T("Fatal Error"), wxString::FormatV(format, argptr));
+    wxSafeShowMessage(wxS("Fatal Error"), wxString::FormatV(format, argptr));
 
 #ifdef __WXWINCE__
     ExitThread(3);
@@ -279,7 +279,7 @@ void wxDoLogVerboseUtf8(const char *format, ...)
   {
     if ( wxLog::IsEnabled() && wxLog::IsAllowedTraceMask(mask) ) {
       wxString msg;
-      msg << _T("(") << mask << _T(") ") << wxString::FormatV(format, argptr);
+      msg << wxS("(") << mask << wxS(") ") << wxString::FormatV(format, argptr);
 
       wxLog::OnLog(wxLOG_Trace, msg, time(NULL));
     }
@@ -385,13 +385,13 @@ static inline wxString wxLogSysErrorHelper(long err)
     return wxString::Format(_(" (error %ld: %s)"), err, wxSysErrorMsg(err));
 }
 
-void WXDLLEXPORT wxVLogSysError(const wxString& format, va_list argptr)
+void WXDLLIMPEXP_BASE wxVLogSysError(const wxString& format, va_list argptr)
 {
     wxVLogSysError(wxSysErrorCode(), format, argptr);
 }
 
 #if !wxUSE_UTF8_LOCALE_ONLY
-void WXDLLEXPORT wxDoLogSysErrorWchar(const wxChar *format, ...)
+void WXDLLIMPEXP_BASE wxDoLogSysErrorWchar(const wxChar *format, ...)
 {
     va_list argptr;
     va_start(argptr, format);
@@ -401,7 +401,7 @@ void WXDLLEXPORT wxDoLogSysErrorWchar(const wxChar *format, ...)
 #endif // !wxUSE_UTF8_LOCALE_ONLY
 
 #if wxUSE_UNICODE_UTF8
-void WXDLLEXPORT wxDoLogSysErrorUtf8(const char *format, ...)
+void WXDLLIMPEXP_BASE wxDoLogSysErrorUtf8(const char *format, ...)
 {
     va_list argptr;
     va_start(argptr, format);
@@ -410,7 +410,7 @@ void WXDLLEXPORT wxDoLogSysErrorUtf8(const char *format, ...)
 }
 #endif // wxUSE_UNICODE_UTF8
 
-void WXDLLEXPORT wxVLogSysError(long err, const wxString& format, va_list argptr)
+void WXDLLIMPEXP_BASE wxVLogSysError(long err, const wxString& format, va_list argptr)
 {
     if ( wxLog::IsEnabled() ) {
         wxLog::OnLog(wxLOG_Error,
@@ -420,7 +420,7 @@ void WXDLLEXPORT wxVLogSysError(long err, const wxString& format, va_list argptr
 }
 
 #if !wxUSE_UTF8_LOCALE_ONLY
-void WXDLLEXPORT wxDoLogSysErrorWchar(long lErrCode, const wxChar *format, ...)
+void WXDLLIMPEXP_BASE wxDoLogSysErrorWchar(long lErrCode, const wxChar *format, ...)
 {
     va_list argptr;
     va_start(argptr, format);
@@ -430,7 +430,7 @@ void WXDLLEXPORT wxDoLogSysErrorWchar(long lErrCode, const wxChar *format, ...)
 #endif // !wxUSE_UTF8_LOCALE_ONLY
 
 #if wxUSE_UNICODE_UTF8
-void WXDLLEXPORT wxDoLogSysErrorUtf8(long lErrCode, const char *format, ...)
+void WXDLLIMPEXP_BASE wxDoLogSysErrorUtf8(long lErrCode, const char *format, ...)
 {
     va_list argptr;
     va_start(argptr, format);
@@ -441,7 +441,7 @@ void WXDLLEXPORT wxDoLogSysErrorUtf8(long lErrCode, const char *format, ...)
 
 #ifdef __WATCOMC__
 // workaround for http://bugzilla.openwatcom.org/show_bug.cgi?id=351
-void WXDLLEXPORT wxDoLogSysErrorWchar(unsigned long lErrCode, const wxChar *format, ...)
+void WXDLLIMPEXP_BASE wxDoLogSysErrorWchar(unsigned long lErrCode, const wxChar *format, ...)
 {
     va_list argptr;
     va_start(argptr, format);
@@ -449,7 +449,7 @@ void WXDLLEXPORT wxDoLogSysErrorWchar(unsigned long lErrCode, const wxChar *form
     va_end(argptr);
 }
 
-void WXDLLEXPORT wxVLogSysError(unsigned long err, const wxString& format, va_list argptr)
+void WXDLLIMPEXP_BASE wxVLogSysError(unsigned long err, const wxString& format, va_list argptr)
     { wxVLogSysError((long)err, format, argptr); }
 #endif // __WATCOMC__
 
@@ -457,10 +457,15 @@ void WXDLLEXPORT wxVLogSysError(unsigned long err, const wxString& format, va_li
 // wxLog class implementation
 // ----------------------------------------------------------------------------
 
-unsigned wxLog::LogLastRepetitionCountIfNeeded()
+unsigned wxLog::LogLastRepeatIfNeeded()
 {
     wxCRIT_SECT_LOCKER(lock, ms_prevCS);
 
+    return LogLastRepeatIfNeededUnlocked();
+}
+
+unsigned wxLog::LogLastRepeatIfNeededUnlocked()
+{
     const unsigned count = ms_prevCounter;
 
     if ( ms_prevCounter )
@@ -472,7 +477,7 @@ unsigned wxLog::LogLastRepetitionCountIfNeeded()
                             ms_prevCounter),
                    ms_prevCounter);
 #else
-        msg.Printf(wxT("The previous message was repeated %lu times."),
+        msg.Printf(wxS("The previous message was repeated %lu times."),
                    ms_prevCounter);
 #endif
         ms_prevCounter = 0;
@@ -485,7 +490,17 @@ unsigned wxLog::LogLastRepetitionCountIfNeeded()
 
 wxLog::~wxLog()
 {
-    LogLastRepetitionCountIfNeeded();
+    // Flush() must be called before destroying the object as otherwise some
+    // messages could be lost
+    if ( ms_prevCounter )
+    {
+        wxMessageOutputDebug().Printf
+        (
+            wxS("Last repeated message (\"%s\", %lu times) wasn't output"),
+            ms_prevString,
+            ms_prevCounter
+        );
+    }
 }
 
 /* static */
@@ -509,7 +524,7 @@ void wxLog::OnLog(wxLogLevel level, const wxString& szString, time_t t)
                     return;
                 }
 
-                pLogger->LogLastRepetitionCountIfNeeded();
+                pLogger->LogLastRepeatIfNeededUnlocked();
 
                 // reset repetition counter for a new message
                 ms_prevString = szString;
@@ -627,7 +642,7 @@ void wxLog::TimeStamp(wxString *str)
                     ms_timestamp, wxLocaltime_r(&timeNow, &tm));
 
         str->Empty();
-        *str << buf << wxT(": ");
+        *str << buf << wxS(": ");
     }
 #endif // wxUSE_DATETIME
 }
@@ -673,8 +688,8 @@ void wxLog::DoLog(wxLogLevel level, const wxString& szString, time_t t)
         case wxLOG_Debug:
 #ifdef __WXDEBUG__
             {
-                wxString msg = level == wxLOG_Trace ? wxT("Trace: ")
-                                                    : wxT("Debug: ");
+                wxString msg = level == wxLOG_Trace ? wxS("Trace: ")
+                                                    : wxS("Debug: ");
                 msg << szString;
                 LogString(msg, t);
             }
@@ -692,7 +707,7 @@ void wxLog::DoLogString(const wxString& szString, time_t t)
     DoLogString((const char*)szString.mb_str(), t);
     DoLogString((const wchar_t*)szString.wc_str(), t);
 #else
-    wxFAIL_MSG(wxT("DoLogString must be overriden if it's called."));
+    wxFAIL_MSG(wxS("DoLogString must be overriden if it's called."));
     wxUnusedVar(szString);
     wxUnusedVar(t);
 #endif
@@ -700,7 +715,7 @@ void wxLog::DoLogString(const wxString& szString, time_t t)
 
 void wxLog::Flush()
 {
-    // nothing to do here
+    LogLastRepeatIfNeeded();
 }
 
 /*static*/ bool wxLog::IsAllowedTraceMask(const wxString& mask)
@@ -722,7 +737,7 @@ void wxLogBuffer::Flush()
     if ( !m_str.empty() )
     {
         wxMessageOutputBest out;
-        out.Printf(_T("%s"), m_str.c_str());
+        out.Printf(wxS("%s"), m_str.c_str());
         m_str.clear();
     }
 }
@@ -742,7 +757,7 @@ void wxLogBuffer::DoLog(wxLogLevel level, const wxString& szString, time_t t)
                 str += szString;
 
                 wxMessageOutputDebug dbgout;
-                dbgout.Printf(_T("%s\n"), str.c_str());
+                dbgout.Printf(wxS("%s\n"), str.c_str());
             }
 #endif // __WXDEBUG__
             break;
@@ -754,7 +769,7 @@ void wxLogBuffer::DoLog(wxLogLevel level, const wxString& szString, time_t t)
 
 void wxLogBuffer::DoLogString(const wxString& szString, time_t WXUNUSED(t))
 {
-    m_str << szString << _T("\n");
+    m_str << szString << wxS("\n");
 }
 
 // ----------------------------------------------------------------------------
@@ -776,7 +791,7 @@ void wxLogStderr::DoLogString(const wxString& szString, time_t WXUNUSED(t))
     str << szString;
 
     wxFputs(str, m_fp);
-    wxFputc(_T('\n'), m_fp);
+    wxFputc(wxS('\n'), m_fp);
     fflush(m_fp);
 
     // under GUI systems such as Windows or Mac, programs usually don't have
@@ -789,7 +804,7 @@ void wxLogStderr::DoLogString(const wxString& szString, time_t WXUNUSED(t))
         if ( traits && !traits->HasStderr() )
         {
             wxMessageOutputDebug dbgout;
-            dbgout.Printf(_T("%s\n"), str.c_str());
+            dbgout.Printf(wxS("%s\n"), str.c_str());
         }
     }
 }
@@ -924,7 +939,7 @@ wxLogLevel      wxLog::ms_logLevel     = wxLOG_Max;  // log everything by defaul
 
 size_t          wxLog::ms_suspendCount = 0;
 
-wxString        wxLog::ms_timestamp(wxT("%X"));  // time only, no date
+wxString        wxLog::ms_timestamp(wxS("%X"));  // time only, no date
 
 wxTraceMask     wxLog::ms_ulTraceMask  = (wxTraceMask)0;
 wxArrayString   wxLog::ms_aTraceMasks;
@@ -1004,7 +1019,7 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode)
     {
         // if this happens, something is seriously wrong, so don't use _() here
         // for safety
-        wxSprintf(s_szBuf, _T("unknown error %lx"), nErrCode);
+        wxSprintf(s_szBuf, wxS("unknown error %lx"), nErrCode);
         return s_szBuf;
     }
 
@@ -1015,7 +1030,7 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode)
     if( lpMsgBuf != 0 )
     {
         wxStrncpy(s_szBuf, (const wxChar *)lpMsgBuf, WXSIZEOF(s_szBuf) - 1);
-        s_szBuf[WXSIZEOF(s_szBuf) - 1] = wxT('\0');
+        s_szBuf[WXSIZEOF(s_szBuf) - 1] = wxS('\0');
 
         LocalFree(lpMsgBuf);
 
@@ -1024,14 +1039,14 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode)
         size_t len = wxStrlen(s_szBuf);
         if ( len > 0 ) {
             // truncate string
-            if ( s_szBuf[len - 2] == wxT('\r') )
-                s_szBuf[len - 2] = wxT('\0');
+            if ( s_szBuf[len - 2] == wxS('\r') )
+                s_szBuf[len - 2] = wxS('\0');
         }
     }
     else
 #endif // !__SMARTPHONE__
     {
-        s_szBuf[0] = wxT('\0');
+        s_szBuf[0] = wxS('\0');
     }
 
     return s_szBuf;