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Joined: 8/23/2014(UTC) Posts: 141  Location: Northern Germany & Lincolnshire, U.K. Thanks: 2 times
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well, but that's the only valid approach, like so: Code:
struct arbitrary_readf {
unsigned char *buf ;
unsigned char *cur ;
SQInteger len ;
};
SQInteger sqarbitrary_read(SQUserPointer fstr,SQUserPointer buf,SQInteger size)
{
arbitrary_readf *blk=(arbitrary_readf*)fstr ;
if (blk->len < size) size= blk->len ;
blk->len -= size ;
memcpy(buf,blk->cur,size) ;
blk->cur += size ;
return size ;
}
SQInteger readbuffer(HSQUIRRELVM v,void *ptr,SInteger size)
{
arbitrary_readf tmp;
tmp.buf=tmp.cur=(unsigned char*)ptr ;
tmp.len=size ;
return SQ_SUCCEEDED(sq_readclosure(v,sqarbitrary_read,(SQUserPointer)&tmp)))
}
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