From 49c7a491c98c26fe7d4f017a7ba655dfc029278c Mon Sep 17 00:00:00 2001 From: Alan Conway Date: Thu, 16 Aug 2007 20:12:33 +0000 Subject: AMQBodies are no longer allocated on the heap and passed with shared_ptr. AMQFrame contains a boost::variant of AMQHeaderBody,AMQContentBody, AMQHeatbeatBody, and MethodHolder. A variant is basically a type-safe union, it can allocate any of the types in-place. MethodHolder contains a Blob, a less sophisticated kind of variant, which can contain any of the concrete method body types. Using variants for all the method types causes outrageous compile times and bloated library symbol names. Blob lacks some of the finer features of variant and needs help from generated code. For now both are hidden to the rest of the code base behind AMQFrame and MethodBody classes so if/when we decide to settle on just one "variant" type solution we can do so. This commit touches nearly 100 files, mostly converting method signatures with shared_ptr to FooBody* or FooBody&, and converting stored shared_ptr to AMQFrame and share_ptr to MethodHolder. There is one outstanding client memory leak, which I will fix in my next commit. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@566822 13f79535-47bb-0310-9956-ffa450edef68 --- cpp/src/qpid/framing/Blob.cpp | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 cpp/src/qpid/framing/Blob.cpp (limited to 'cpp/src/qpid/framing/Blob.cpp') diff --git a/cpp/src/qpid/framing/Blob.cpp b/cpp/src/qpid/framing/Blob.cpp new file mode 100644 index 0000000000..0aaeb4138e --- /dev/null +++ b/cpp/src/qpid/framing/Blob.cpp @@ -0,0 +1,30 @@ +/* + * 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 "Blob.h" + + +namespace qpid { +namespace framing { + +void BlobHelper::destroy(void*) {} +void BlobHelper::copy(void*, const void*) {} + +}} // namespace qpid::framing -- cgit v1.2.1