From f83677056891e436bf5ba99e79240df2a44528cd Mon Sep 17 00:00:00 2001
From: "Stephen D. Huston" <shuston@apache.org>
Date: Fri, 21 Oct 2011 14:42:12 +0000
Subject: Merged out from trunk

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/QPID-2519@1187375 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/RefCountedBuffer.cpp | 29 +++++++++++------------------
 1 file changed, 11 insertions(+), 18 deletions(-)

(limited to 'cpp/src/qpid/RefCountedBuffer.cpp')

diff --git a/cpp/src/qpid/RefCountedBuffer.cpp b/cpp/src/qpid/RefCountedBuffer.cpp
index 9b8f1ebd5e..a82e1a02ab 100644
--- a/cpp/src/qpid/RefCountedBuffer.cpp
+++ b/cpp/src/qpid/RefCountedBuffer.cpp
@@ -20,34 +20,27 @@
  */
 
 #include "qpid/RefCountedBuffer.h"
+#include <stdlib.h>
 #include <new>
 
 namespace qpid {
 
-RefCountedBuffer::RefCountedBuffer() : count(0) {}
-
-void RefCountedBuffer::destroy() const {
+void RefCountedBuffer::released() const {
     this->~RefCountedBuffer();
-    ::delete[] reinterpret_cast<const char*>(this);
-}
-
-char* RefCountedBuffer::addr() const {
-    return const_cast<char*>(reinterpret_cast<const char*>(this)+sizeof(RefCountedBuffer));
+    ::free (reinterpret_cast<void *>(const_cast<RefCountedBuffer *>(this)));
 }
 
-RefCountedBuffer::pointer RefCountedBuffer::create(size_t n) {
-    char* store=::new char[n+sizeof(RefCountedBuffer)];
+BufferRef RefCountedBuffer::create(size_t n) {
+    void* store=::malloc (n + sizeof(RefCountedBuffer));
+    if (NULL == store)
+        throw std::bad_alloc();
     new(store) RefCountedBuffer;
-    return pointer(reinterpret_cast<RefCountedBuffer*>(store));
+    char* start = reinterpret_cast<char *>(store) + sizeof(RefCountedBuffer);
+    return BufferRef(
+        boost::intrusive_ptr<RefCounted>(reinterpret_cast<RefCountedBuffer*>(store)),
+        start, start+n);
 }
 
-RefCountedBuffer::pointer::pointer() {}
-RefCountedBuffer::pointer::pointer(RefCountedBuffer* x) : p(x) {}
-RefCountedBuffer::pointer::pointer(const pointer& x) : p(x.p) {}
-RefCountedBuffer::pointer::~pointer() {}
-RefCountedBuffer::pointer& RefCountedBuffer::pointer::operator=(const RefCountedBuffer::pointer& x) { p = x.p; return *this; }
-
-char* RefCountedBuffer::pointer::cp() const { return p ? p->get() : 0; }
 } // namespace qpid
 
 
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