diff options
Diffstat (limited to 'qpid/cpp/src/qpid/framing/FrameSet.cpp')
-rw-r--r-- | qpid/cpp/src/qpid/framing/FrameSet.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/framing/FrameSet.cpp b/qpid/cpp/src/qpid/framing/FrameSet.cpp new file mode 100644 index 0000000000..255aaf6e6b --- /dev/null +++ b/qpid/cpp/src/qpid/framing/FrameSet.cpp @@ -0,0 +1,105 @@ +/* + * + * 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 "qpid/framing/FrameSet.h" +#include "qpid/framing/all_method_bodies.h" +#include "qpid/framing/frame_functors.h" +#include "qpid/framing/MessageProperties.h" +#include "qpid/framing/TypeFilter.h" + +using namespace qpid::framing; +using namespace boost; + +FrameSet::FrameSet(const SequenceNumber& _id) : id(_id),contentSize(0),recalculateSize(true) { } +FrameSet::FrameSet(const FrameSet& original) : id(original.id), contentSize(0), recalculateSize(true) +{ + for (Frames::const_iterator i = original.begin(); i != original.end(); ++i) { + parts.push_back(AMQFrame(*(i->getBody()))); + parts.back().setFirstSegment(i->isFirstSegment()); + parts.back().setLastSegment(i->isLastSegment()); + parts.back().setFirstFrame(i->isFirstFrame()); + parts.back().setLastFrame(i->isLastFrame()); + } +} + +void FrameSet::append(const AMQFrame& part) +{ + parts.push_back(part); + recalculateSize = true; +} + +bool FrameSet::isComplete() const +{ + return !parts.empty() && parts.back().getEof() && parts.back().getEos(); +} + +bool FrameSet::isContentBearing() const +{ + const AMQMethodBody* method = getMethod(); + return method && method->isContentBearing(); +} + +const AMQMethodBody* FrameSet::getMethod() const +{ + return parts.empty() ? 0 : parts[0].getMethod(); +} + +AMQMethodBody* FrameSet::getMethod() +{ + return parts.empty() ? 0 : parts[0].getMethod(); +} + +const AMQHeaderBody* FrameSet::getHeaders() const +{ + return parts.size() < 2 ? 0 : parts[1].castBody<AMQHeaderBody>(); +} + +AMQHeaderBody* FrameSet::getHeaders() +{ + return parts.size() < 2 ? 0 : parts[1].castBody<AMQHeaderBody>(); +} + +uint64_t FrameSet::getContentSize() const +{ + if (recalculateSize) + { + SumBodySize sum; + map_if(sum, TypeFilter<CONTENT_BODY>()); + contentSize = sum.getSize(); + recalculateSize = false; + } + return contentSize; +} + +void FrameSet::getContent(std::string& out) const { + out.clear(); + out.reserve(getContentSize()); + for(Frames::const_iterator i = parts.begin(); i != parts.end(); i++) { + if (i->getBody()->type() == CONTENT_BODY) + out += i->castBody<AMQContentBody>()->getData(); + } +} + +std::string FrameSet::getContent() const { + std::string out; + getContent(out); + return out; +} |