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#ifndef BOTAN_BOOST_PYTHON_COMMON_H__
#define BOTAN_BOOST_PYTHON_COMMON_H__
#include <botan/base.h>
using namespace Botan;
#include <boost/python.hpp>
namespace python = boost::python;
class Bad_Size : public Exception
{
public:
Bad_Size(u32bit got, u32bit expected) :
Exception("Bad size detected in Python/C++ conversion layer: got " +
to_string(got) + " bytes, expected " + to_string(expected))
{}
};
inline std::string make_string(const byte input[], u32bit length)
{
return std::string((const char*)input, length);
}
inline std::string make_string(const MemoryRegion<byte>& in)
{
return make_string(in.begin(), in.size());
}
inline void string2binary(const std::string& from, byte to[], u32bit expected)
{
if(from.size() != expected)
throw Bad_Size(from.size(), expected);
std::memcpy(to, from.data(), expected);
}
template<typename T>
inline python::object get_owner(T* me)
{
return python::object(
python::handle<>(
python::borrowed(python::detail::wrapper_base_::get_owner(*me))));
}
#endif
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