inline void serializeFundamental(
SF::Archive &ar,
T &t,
unsigned int count = 1)
{
typedef typename RCF::RemoveCv<T>::type U;
BOOST_STATIC_ASSERT( RCF::IsFundamental<U>::value );
U * pt = const_cast<U *>(&t);
if (ar.isRead())
{
I_Encoding &encoding = ar.getIstream()->getEncoding();
DataPtr data;
ar.getIstream()->get(data);
if (count > 1 && count != encoding.getCount(data, pt) )
{
// static array size mismatch
RCF::Exception e(RCF::_SfError_DataFormat());
RCF_THROW(e)(typeid(U).name())(count)(encoding.getCount(data, pt));
}
encoding.toObject(data, pt, count);
}
else if (ar.isWrite())
{
I_Encoding &encoding = ar.getOstream()->getEncoding();
DataPtr data;
encoding.toData(data, pt, count );
ar.getOstream()->put(data);
}
}
inline void serializeString(SF::Archive & ar, std::basic_string<C,T,A> & s)
{
if (ar.isRead())
{
boost::uint32_t count = 0;
ar & count;
SF::IStream &is = *ar.getIstream();
s.resize(0);
std::size_t minSerializedLength = sizeof(C);
if (ar.verifyAgainstArchiveSize(count*minSerializedLength))
{
if (count > s.capacity())
{
s.reserve(count);
}
}
boost::uint32_t charsRemaining = count;
const boost::uint32_t BufferSize = 512;
C buffer[BufferSize];
while (charsRemaining)
{
boost::uint32_t charsToRead = RCF_MIN(BufferSize, charsRemaining);
boost::uint32_t bytesToRead = charsToRead*sizeof(C);
RCF_VERIFY(
is.read( (char *) buffer, bytesToRead) == bytesToRead,
RCF::Exception(RCF::_SfError_ReadFailure()))
(bytesToRead)(BufferSize)(count);
s.append(buffer, charsToRead);
charsRemaining -= charsToRead;
}
}
else if (ar.isWrite())
{
boost::uint32_t count = static_cast<boost::uint32_t >(s.length());
ar & count;
ar.getOstream()->writeRaw(
(char *) s.c_str(),
count*sizeof(C));
}
}
inline void serializeRefCountedSmartPtr(SmartPtrT **ppt, SF::Archive &ar)
{
if (ar.isRead())
{
if (ar.isFlagSet(Archive::POINTER))
{
*ppt = new SmartPtrT;
}
T *pt = NULL;
ar & pt;
ContextRead &ctx = ar.getIstream()->getTrackingContext();
if (!ctx.getEnabled())
{
// No pointer tracking.
**ppt = SmartPtrT(pt);
}
else
{
// Pointer tracking enabled, so some extra gymnastics involved.
void *pv = NULL;
if (pt && ctx.getEnabled() && ctx.query((void *)pt, typeid(SmartPtrT), pv))
{
SmartPtrT *ps_prev = reinterpret_cast<SmartPtrT *>(pv);
**ppt = *ps_prev;
}
else if (pt)
{
if (ctx.getEnabled())
{
ctx.add((void *)pt, typeid(SmartPtrT), *ppt);
}
**ppt = SmartPtrT(pt);
}
}
}
else /*if (ar.isWrite())*/
{
T *pt = NULL;
if (*ppt)
{
pt = (**ppt).get();
}
ar & pt;
}
}
void serialize(SF::Archive &ar, RCF::ByteBuffer &byteBuffer)
{
if (ar.isRead())
{
boost::uint32_t len = 0;
ar & len;
byteBuffer.clear();
// See if we have a remote call context.
RCF::SerializationProtocolIn *pIn =
ar.getIstream()->getRemoteCallContext();
if (pIn && len)
{
pIn->extractSlice(byteBuffer, len);
}
else if (len)
{
if (byteBuffer.getLength() >= len)
{
byteBuffer = RCF::ByteBuffer(byteBuffer, 0, len);
}
else
{
byteBuffer = RCF::ByteBuffer(len);
}
SF::IStream &is = *ar.getIstream();
boost::uint32_t bytesToRead = len;
boost::uint32_t bytesRead = is.read( (SF::Byte8 *) byteBuffer.getPtr(), bytesToRead);
RCF_VERIFY(
bytesRead == bytesToRead,
RCF::Exception(RCF::_SfError_ReadFailure()))
(bytesToRead)(bytesRead);
}
}
else if (ar.isWrite())
{
boost::uint32_t len = static_cast<boost::uint32_t>(byteBuffer.getLength());
ar & len;
// See if we have a remote call context.
RCF::SerializationProtocolOut *pOut =
ar.getOstream()->getRemoteCallContext();
if (pOut && len)
{
pOut->insert(byteBuffer);
}
else if (len)
{
boost::uint32_t bytesToWrite = len;
ar.getOstream()->writeRaw(
(SF::Byte8 *) byteBuffer.getPtr(),
bytesToWrite);
}
}
}
void serializeVectorFastImpl(
SF::Archive & ar,
I_VecWrapper & vec)
{
if (ar.isRead())
{
boost::uint32_t count = 0;
ar & count;
if (count)
{
SF::IStream &is = *ar.getIstream();
vec.resize(0);
std::size_t minSerializedLength = vec.sizeofElement();
if (ar.verifyAgainstArchiveSize(count*minSerializedLength))
{
// Size field is verified, so read everything in one go.
vec.resize(count);
boost::uint32_t bytesToRead = count * vec.sizeofElement();
boost::uint32_t bytesActuallyRead = is.read(
vec.addressOfElement(0),
bytesToRead);
RCF_VERIFY(
bytesActuallyRead == bytesToRead,
RCF::Exception(RCF::_SfError_ReadFailure()))
(bytesActuallyRead)(bytesToRead)(count);
// Byte ordering.
if (ar.getRuntimeVersion() >= 8)
{
RCF::networkToMachineOrder(
vec.addressOfElement(0),
static_cast<int>(vec.sizeofElement()),
static_cast<int>(vec.size()));
}
}
else
{
// Size field not verified, so read in chunks.
boost::uint32_t elementsRemaining = count;
while (elementsRemaining)
{
const boost::uint32_t ElementsMax = 50*1024;
boost::uint32_t elementsRead = count - elementsRemaining;
boost::uint32_t elementsToRead = RCF_MIN(ElementsMax, elementsRemaining);
boost::uint32_t bytesToRead = elementsToRead*vec.sizeofElement();
vec.resize( vec.size() + elementsToRead);
boost::uint32_t bytesRead = is.read(
vec.addressOfElement(elementsRead),
bytesToRead);
RCF_VERIFY(
bytesRead == bytesToRead,
RCF::Exception(RCF::_SfError_ReadFailure()))
(bytesRead)(bytesToRead)(ElementsMax)(count);
elementsRemaining -= elementsToRead;
}
// Byte ordering.
if (ar.getRuntimeVersion() >= 8)
{
RCF::networkToMachineOrder(
vec.addressOfElement(0),
static_cast<int>(vec.sizeofElement()),
static_cast<int>(vec.size()));
}
}
}
}
else if (ar.isWrite())
{
boost::uint32_t count = static_cast<boost::uint32_t>(vec.size());
ar & count;
if (count)
{
boost::uint32_t bytesToWrite = count * vec.sizeofElement();
if (RCF::machineOrderEqualsNetworkOrder())
{
// Don't need reordering, so write everything in one go.
ar.getOstream()->writeRaw( vec.addressOfElement(0), bytesToWrite);
}
else if (ar.getRuntimeVersion() < 8)
{
// Don't need reordering, so write everything in one go.
ar.getOstream()->writeRaw( vec.addressOfElement(0), bytesToWrite);
}
else
{
// Reordering needed, so we go through a temporary buffer.
boost::uint32_t elementsRemaining = count;
const boost::uint32_t BufferSize = 100*1024;
const boost::uint32_t ElementsMax = BufferSize / vec.sizeofElement();
char Buffer[BufferSize];
while (elementsRemaining)
{
boost::uint32_t elementsWritten = count - elementsRemaining;
boost::uint32_t elementsToWrite = RCF_MIN(ElementsMax, elementsRemaining);
boost::uint32_t bytesToWrite = elementsToWrite*vec.sizeofElement();
memcpy( (char *) &Buffer[0], vec.addressOfElement(elementsWritten), bytesToWrite);
RCF::machineToNetworkOrder( &Buffer[0], vec.sizeofElement(), elementsToWrite);
ar.getOstream()->writeRaw( (char *) &Buffer[0], bytesToWrite);
elementsRemaining -= elementsToWrite;
}
}
}
}
}
void serialize(SF::Archive &ar, RCF::ByteBuffer &byteBuffer)
{
RCF::SerializationProtocolIn *pIn = NULL;
RCF::SerializationProtocolOut *pOut = NULL;
RCF::ClientStub * pClientStub = RCF::getCurrentClientStubPtr();
RCF::RcfSession * pRcfSession = RCF::getCurrentRcfSessionPtr();
if (pClientStub)
{
pIn = &pClientStub->getSpIn();
pOut = &pClientStub->getSpOut();
}
else if (pRcfSession)
{
pIn = &pRcfSession->getSpIn();
pOut = &pRcfSession->getSpOut();
}
if (ar.isRead())
{
boost::uint32_t len = 0;
ar & len;
byteBuffer.clear();
RCF::SerializationProtocolIn *pIn =
RCF::getCurrentSerializationProtocolIn();
if (pIn && len)
{
pIn->extractSlice(byteBuffer, len);
}
else if (len)
{
byteBuffer = RCF::ByteBuffer(len);
SF::IStream &is = *ar.getIstream();
boost::uint32_t bytesToRead = len;
boost::uint32_t bytesRead = is.read( (SF::Byte8 *) byteBuffer.getPtr(), bytesToRead);
RCF_VERIFY(
bytesRead == bytesToRead,
RCF::Exception(RCF::_SfError_ReadFailure()))
(bytesToRead)(bytesRead);
}
}
else if (ar.isWrite())
{
boost::uint32_t len = static_cast<boost::uint32_t>(byteBuffer.getLength());
ar & len;
RCF::SerializationProtocolOut *pOut =
RCF::getCurrentSerializationProtocolOut();
if (pOut && len)
{
pOut->insert(byteBuffer);
}
else if (len)
{
boost::uint32_t bytesToWrite = len;
ar.getOstream()->writeRaw(
(SF::Byte8 *) byteBuffer.getPtr(),
bytesToWrite);
}
}
}
