Author: gsim
Date: Tue Aug 6 15:58:06 2013
New Revision: 1511013
URL: http://svn.apache.org/r1511013
Log:
QPID-5042: use more protable encode and decode
Modified:
qpid/trunk/qpid/cpp/src/qpid/broker/PagedQueue.cpp
Modified: qpid/trunk/qpid/cpp/src/qpid/broker/PagedQueue.cpp
URL:
http://svn.apache.org/viewvc/qpid/trunk/qpid/cpp/src/qpid/broker/PagedQueue.cpp?rev=1511013&r1=1511012&r2=1511013&view=diff
==============================================================================
--- qpid/trunk/qpid/cpp/src/qpid/broker/PagedQueue.cpp (original)
+++ qpid/trunk/qpid/cpp/src/qpid/broker/PagedQueue.cpp Tue Aug 6 15:58:06 2013
@@ -295,7 +295,8 @@ void PagedQueue::Page::load(MemoryMapped
bool haveData = used > 0;
used = 4;//first 4 bytes are the count
if (haveData) {
- uint32_t count = *(reinterpret_cast<uint32_t*>(region));
+ qpid::framing::Buffer buffer(region, sizeof(uint32_t));
+ uint32_t count = buffer.getLong();
//decode messages into Page::messages
for (size_t i = 0; i < count; ++i) {
Message message;
@@ -331,7 +332,8 @@ void PagedQueue::Page::unload(MemoryMapp
if (i->getState() == ACQUIRED) acquired.add(i->getSequence());
}
uint32_t count = messages.size();
- ::memcpy(region, &count, sizeof(count));
+ qpid::framing::Buffer buffer(region, sizeof(uint32_t));
+ buffer.putLong(count);
file.flush(region, size);
file.unmap(region, size);
//remove messages from memory
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