diff options
Diffstat (limited to 'cpp/lib/common/framing/AMQFrame.cpp')
-rw-r--r-- | cpp/lib/common/framing/AMQFrame.cpp | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/cpp/lib/common/framing/AMQFrame.cpp b/cpp/lib/common/framing/AMQFrame.cpp deleted file mode 100644 index bc9061b169..0000000000 --- a/cpp/lib/common/framing/AMQFrame.cpp +++ /dev/null @@ -1,139 +0,0 @@ - -/* - * - * 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 <boost/format.hpp> - -#include <AMQFrame.h> -#include <QpidError.h> -#include "AMQRequestBody.h" -#include "AMQResponseBody.h" - - -namespace qpid { -namespace framing { - - -AMQP_MethodVersionMap AMQFrame::versionMap; - -AMQFrame::AMQFrame(ProtocolVersion _version): -version(_version) - { - assert(version != ProtocolVersion(0,0)); - } - -AMQFrame::AMQFrame(ProtocolVersion _version, uint16_t _channel, AMQBody* _body) : -version(_version), channel(_channel), body(_body) -{} - -AMQFrame::AMQFrame(ProtocolVersion _version, uint16_t _channel, const AMQBody::shared_ptr& _body) : -version(_version), channel(_channel), body(_body) -{} - -AMQFrame::~AMQFrame() {} - -uint16_t AMQFrame::getChannel(){ - return channel; -} - -AMQBody::shared_ptr AMQFrame::getBody(){ - return body; -} - -void AMQFrame::encode(Buffer& buffer) -{ - buffer.putOctet(body->type()); - buffer.putShort(channel); - buffer.putLong(body->size()); - body->encode(buffer); - buffer.putOctet(0xCE); -} - -uint32_t AMQFrame::size() const{ - assert(body.get()); - return 1/*type*/ + 2/*channel*/ + 4/*body size*/ + body->size() - + 1/*0xCE*/; -} - -bool AMQFrame::decode(Buffer& buffer) -{ - if(buffer.available() < 7) - return false; - buffer.record(); - uint32_t frameSize = decodeHead(buffer); - if(buffer.available() < frameSize + 1){ - buffer.restore(); - return false; - } - decodeBody(buffer, frameSize); - uint8_t end = buffer.getOctet(); - if(end != 0xCE) THROW_QPID_ERROR(FRAMING_ERROR, "Frame end not found"); - return true; -} - -uint32_t AMQFrame::decodeHead(Buffer& buffer){ - type = buffer.getOctet(); - channel = buffer.getShort(); - return buffer.getLong(); -} - -void AMQFrame::decodeBody(Buffer& buffer, uint32_t size) -{ - switch(type) - { - case METHOD_BODY: - body = AMQMethodBody::create(versionMap, version, buffer); - break; - case REQUEST_BODY: - body = AMQRequestBody::create(versionMap, version, buffer); - break; - case RESPONSE_BODY: - body = AMQResponseBody::create(versionMap, version, buffer); - break; - case HEADER_BODY: - body = AMQBody::shared_ptr(new AMQHeaderBody()); - break; - case CONTENT_BODY: - body = AMQBody::shared_ptr(new AMQContentBody()); - break; - case HEARTBEAT_BODY: - body = AMQBody::shared_ptr(new AMQHeartbeatBody()); - break; - default: - THROW_QPID_ERROR( - FRAMING_ERROR, - boost::format("Unknown frame type %d") % type); - } - body->decode(buffer, size); -} - -std::ostream& operator<<(std::ostream& out, const AMQFrame& t) -{ - out << "Frame[channel=" << t.channel << "; "; - if (t.body.get() == 0) - out << "empty"; - else - out << *t.body; - out << "]"; - return out; -} - - -}} // namespace qpid::framing |