ethash_return_value_t ethash_light_compute(
ethash_light_t light,
ethash_h256_t const header_hash,
uint64_t nonce
)
{
uint64_t full_size = ethash_get_datasize(light->block_number);
return ethash_light_compute_internal(light, full_size, header_hash, nonce);
}
ethash_full_t ethash_full_new(ethash_light_t light, ethash_callback_t callback)
{
char strbuf[256];
if (!ethash_get_default_dirname(strbuf, 256)) {
return NULL;
}
uint64_t full_size = ethash_get_datasize(light->block_number);
ethash_h256_t seedhash = ethash_get_seedhash(light->block_number);
return ethash_full_new_internal(strbuf, seedhash, full_size, light, callback);
}
static PyObject *
get_full_size(PyObject *self, PyObject *args) {
unsigned long block_number;
if (!PyArg_ParseTuple(args, "k", &block_number))
return 0;
if (block_number >= EPOCH_LENGTH * 2048) {
char error_message[1024];
sprintf(error_message, "Block number must be less than %i (was %lu)", EPOCH_LENGTH * 2048, block_number);
PyErr_SetString(PyExc_ValueError, error_message);
return 0;
}
return Py_BuildValue("i", ethash_get_datasize(block_number));
}