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));
}
}
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;
}
}
}
}
}
