FGFS-4.1/OpenSceneGraph
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Fixes to endian handling.

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This commit is contained in:
Robert Osfield
2004-11-10 21:38:54 +00:00
parent 258fd88a1e
commit 84e60f5884
1 changed files with 20 additions and 0 deletions
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20
src/osgDB/Archive.cpp
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@@ -89,6 +89,26 @@ Archive::IndexBlock* Archive::IndexBlock::read(std::istream& in, bool doEndianSw
if (indexBlock->_data)
{
in.read(reinterpret_cast<char*>(indexBlock->_data),indexBlock->_blockSize);
if (doEndianSwap)
{
char* ptr = indexBlock->_data;
char* end_ptr = indexBlock->_data + indexBlock->_offsetOfNextAvailableSpace;
while (ptr<end_ptr)
{
osg::swapBytes(ptr,sizeof(pos_type));
ptr += sizeof(pos_type);
osg::swapBytes(ptr,sizeof(size_type));
size_type size = *(reinterpret_cast<size_type*>(ptr));
ptr += sizeof(size_type);
osg::swapBytes(ptr,sizeof(unsigned int));
unsigned int filename_size = *(reinterpret_cast<unsigned int*>(ptr));
ptr += sizeof(unsigned int);
ptr += filename_size;
}
}
}
else
{