make logOutput thread safe

diff --git a/lib/base/eerror.cpp b/lib/base/eerror.cpp
index 3fc38ad..a841187 100644 (file)
--- a/lib/base/eerror.cpp
+++ b/lib/base/eerror.cpp
@@ -76,6 +76,9 @@ int infatal=0;
 Signal2<void, int, const std::string&> logOutput;
 int logOutputConsole=1;
 
+pthread_mutex_t signalLock =
+       PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP;
+
 void eFatal(const char* fmt, ...)
 {
        char buf[1024];
@@ -83,6 +86,7 @@ void eFatal(const char* fmt, ...)
        va_start(ap, fmt);
        vsnprintf(buf, 1024, fmt, ap);
        va_end(ap);
+       singleLock s(signalLock);
        logOutput(lvlFatal, buf);
        fprintf(stderr, "FATAL: %s\n",buf );
 #if 0
@@ -94,7 +98,6 @@ void eFatal(const char* fmt, ...)
                msg.exec();
        }
 #endif
-
        _exit(0);
 }
 
@@ -106,6 +109,7 @@ void eDebug(const char* fmt, ...)
        va_start(ap, fmt);
        vsnprintf(buf, 1024, fmt, ap);
        va_end(ap);
+       singleLock s(signalLock);
        logOutput(lvlDebug, std::string(buf) + "\n");
        if (logOutputConsole)
                fprintf(stderr, "%s\n", buf);
@@ -118,6 +122,7 @@ void eDebugNoNewLine(const char* fmt, ...)
        va_start(ap, fmt);
        vsnprintf(buf, 1024, fmt, ap);
        va_end(ap);
+       singleLock s(signalLock);
        logOutput(lvlDebug, buf);
        if (logOutputConsole)
                fprintf(stderr, "%s", buf);
@@ -130,6 +135,7 @@ void eWarning(const char* fmt, ...)
        va_start(ap, fmt);
        vsnprintf(buf, 1024, fmt, ap);
        va_end(ap);
+       singleLock s(signalLock);
        logOutput(lvlWarning, std::string(buf) + "\n");
        if (logOutputConsole)
                fprintf(stderr, "%s\n", buf);