summaryrefslogtreecommitdiff
path: root/cpp/src/qpid/framing/SendContent.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'cpp/src/qpid/framing/SendContent.cpp')
-rw-r--r--cpp/src/qpid/framing/SendContent.cpp51
1 files changed, 51 insertions, 0 deletions
diff --git a/cpp/src/qpid/framing/SendContent.cpp b/cpp/src/qpid/framing/SendContent.cpp
new file mode 100644
index 0000000000..568cc01665
--- /dev/null
+++ b/cpp/src/qpid/framing/SendContent.cpp
@@ -0,0 +1,51 @@
+/*
+ *
+ * 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 "SendContent.h"
+
+qpid::framing::SendContent::SendContent(FrameHandler& h, uint16_t c, uint16_t mfs) : handler(h), channel(c), maxFrameSize(mfs) {}
+
+void qpid::framing::SendContent::operator()(AMQFrame& f) const
+{
+ uint16_t maxContentSize = maxFrameSize - AMQFrame::frameOverhead();
+ const AMQContentBody* body(f.castBody<AMQContentBody>());
+ if (body->size() > maxContentSize) {
+ uint32_t offset = 0;
+ for (int chunk = body->size() / maxContentSize; chunk > 0; chunk--) {
+ sendFragment(*body, offset, maxContentSize);
+ offset += maxContentSize;
+ }
+ uint32_t remainder = body->size() % maxContentSize;
+ if (remainder) {
+ sendFragment(*body, offset, remainder);
+ }
+ } else {
+ AMQFrame copy(f);
+ copy.setChannel(channel);
+ handler.handle(copy);
+ }
+}
+
+void qpid::framing::SendContent::sendFragment(const AMQContentBody& body, uint32_t offset, uint16_t size) const
+{
+ AMQFrame fragment(channel, AMQContentBody(body.getData().substr(offset, size)));
+ handler.handle(fragment);
+}