mxDeserialize_cpp.cpp

#include "mex.h"

// define EXTERN_C
#ifndef EXTERN_C
#ifdef __cplusplus
#define EXTERN_C extern "C"
#else
#define EXTERN_C
#endif
#endif

// MX_API_VER has unfortunately not changed between R2013b and R2014a,
// so we use the new MATRIX_DLL_EXPORT_SYM as an ugly hack instead
#if defined(__cplusplus) && defined(MATRIX_DLL_EXPORT_SYM)
    #define EXTERN_C extern
    namespace matrix{ namespace detail{ namespace noninlined{ namespace mx_array_api{
#endif

EXTERN_C mxArray* mxSerialize(mxArray const *);
EXTERN_C mxArray* mxDeserialize(const void *, size_t);
// and so on, for any other MEX C functions that migrated to C++ in R2014a

#if defined(__cplusplus) && defined(MATRIX_DLL_EXPORT_SYM)
    }}}}
    using namespace matrix::detail::noninlined::mx_array_api;
#endif

void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
    if (nlhs && nrhs) {
        plhs[0] = (mxArray *) mxDeserialize(mxGetData(prhs[0]), mxGetNumberOfElements(prhs[0]));
    }
}