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#include "math.h"
ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (Data1, Data2) */
ErlNifBinary d1, d2;
unsigned char* ret_ptr;
int i;
ERL_NIF_TERM ret;
if (!enif_inspect_iolist_as_binary(env,argv[0], &d1)
|| !enif_inspect_iolist_as_binary(env,argv[1], &d2)
|| d1.size != d2.size) {
return enif_make_badarg(env);
}
ret_ptr = enif_make_new_binary(env, d1.size, &ret);
for (i=0; i<d1.size; i++) {
ret_ptr[i] = d1.data[i] ^ d2.data[i];
}
CONSUME_REDS(env,d1);
return ret;
}
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