1 files changed, 177 insertions, 0 deletions
diff --git a/src/main/cpp/appenderskeleton.cpp b/src/main/cpp/appenderskeleton.cpp
new file mode 100644
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--- /dev/null
+++ b/src/main/cpp/appenderskeleton.cpp
@@ -0,0 +1,177 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <log4cxx/spi/loggingevent.h>
+#include <log4cxx/appenderskeleton.h>
+#include <log4cxx/helpers/loglog.h>
+#include <log4cxx/helpers/onlyonceerrorhandler.h>
+#include <log4cxx/level.h>
+#include <log4cxx/helpers/stringhelper.h>
+#include <log4cxx/helpers/synchronized.h>
+#include <apr_atomic.h>
+
+
+using namespace log4cxx;
+using namespace log4cxx::spi;
+using namespace log4cxx::helpers;
+
+IMPLEMENT_LOG4CXX_OBJECT(AppenderSkeleton)
+
+
+AppenderSkeleton::AppenderSkeleton()
+:   layout(),
+    name(),
+    threshold(Level::getAll()),
+    errorHandler(new OnlyOnceErrorHandler()),
+    headFilter(),
+    tailFilter(),
+    pool(), 
+    mutex(pool)
+{
+    synchronized sync(mutex);
+    closed = false;
+}
+
+AppenderSkeleton::AppenderSkeleton(const LayoutPtr& layout1)
+: layout(layout1),
+  name(),
+  threshold(Level::getAll()),
+  errorHandler(new OnlyOnceErrorHandler()),
+  headFilter(),
+  tailFilter(),
+  pool(),
+  mutex(pool)
+{
+  synchronized sync(mutex);
+  closed = false;
+}
+
+void AppenderSkeleton::addRef() const {
+    ObjectImpl::addRef();
+}
+
+void AppenderSkeleton::releaseRef() const {
+    ObjectImpl::releaseRef();
+}
+
+void AppenderSkeleton::finalize()
+{
+// An appender might be closed then garbage collected. There is no
+// point in closing twice.
+        if(closed)
+        {
+                return;
+        }
+
+        close();
+}
+
+void AppenderSkeleton::addFilter(const spi::FilterPtr& newFilter)
+{
+        synchronized sync(mutex);
+        if(headFilter == 0)
+        {
+                headFilter = tailFilter = newFilter;
+        }
+        else
+        {
+                tailFilter->setNext(newFilter);
+                tailFilter = newFilter;
+        }
+}
+
+void AppenderSkeleton::clearFilters()
+{
+        synchronized sync(mutex);
+        headFilter = tailFilter = 0;
+}
+
+bool AppenderSkeleton::isAsSevereAsThreshold(const LevelPtr& level) const
+{
+        return ((level == 0) || level->isGreaterOrEqual(threshold));
+}
+
+void AppenderSkeleton::doAppend(const spi::LoggingEventPtr& event, Pool& pool1)
+{
+        synchronized sync(mutex);
+
+
+        if(closed)
+        {
+                LogLog::error(((LogString) LOG4CXX_STR("Attempted to append to closed appender named ["))
+                      + name + LOG4CXX_STR("]."));
+                return;
+        }
+
+        if(!isAsSevereAsThreshold(event->getLevel()))
+        {
+                return;
+        }
+
+        FilterPtr f = headFilter;
+
+
+        while(f != 0)
+        {
+                 switch(f->decide(event))
+                 {
+                         case Filter::DENY:
+                                 return;
+                         case Filter::ACCEPT:
+                                 f = 0;
+                                 break;
+                         case Filter::NEUTRAL:
+                                 f = f->getNext();
+                 }
+        }
+
+        append(event, pool1);
+}
+
+void AppenderSkeleton::setErrorHandler(const spi::ErrorHandlerPtr& errorHandler1)
+{
+        synchronized sync(mutex);
+
+        if(errorHandler1 == 0)
+        {
+                // We do not throw exception here since the cause is probably a
+                // bad config file.
+                LogLog::warn(LOG4CXX_STR("You have tried to set a null error-handler."));
+        }
+        else
+        {
+                this->errorHandler = errorHandler1;
+        }
+}
+
+void AppenderSkeleton::setThreshold(const LevelPtr& threshold1)
+{
+        synchronized sync(mutex);
+        this->threshold = threshold1;
+}
+
+void AppenderSkeleton::setOption(const LogString& option,
+        const LogString& value)
+{
+        if (StringHelper::equalsIgnoreCase(option,
+              LOG4CXX_STR("THRESHOLD"), LOG4CXX_STR("threshold")))
+        {
+                setThreshold(Level::toLevelLS(value));
+        }
+}
+
+