/**
* =========================
* = DEPRECATED API =
* =========================
*
* Kept for backwards compatibility with whoever still uses it. Please consider
* switching to the new API (look above)
*/
void ethash_mkcache(ethash_cache *cache,
ethash_params const *params,
ethash_h256_t const* seed)
{
node *nodes = (node*) cache->mem;
ethash_compute_cache_nodes(nodes, params, seed);
}
ethash_light_t ethash_light_new_internal(uint64_t cache_size, ethash_h256_t const* seed)
{
struct ethash_light *ret;
ret = calloc(sizeof(*ret), 1);
if (!ret) {
return NULL;
}
ret->cache = malloc((size_t)cache_size);
if (!ret->cache) {
goto fail_free_light;
}
node* nodes = (node*)ret->cache;
if (!ethash_compute_cache_nodes(nodes, cache_size, seed)) {
goto fail_free_cache_mem;
}
ret->cache_size = cache_size;
return ret;
fail_free_cache_mem:
free(ret->cache);
fail_free_light:
free(ret);
return NULL;
}
ethash_cache *ethash_cache_new(ethash_params const *params, ethash_h256_t const *seed)
{
ethash_cache *ret;
ret = malloc(sizeof(*ret));
if (!ret) {
return NULL;
}
ret->mem = malloc((size_t)params->cache_size);
if (!ret->mem) {
goto fail_free_cache;
}
node *nodes = (node*)ret->mem;
if (!ethash_compute_cache_nodes(nodes, params, seed)) {
goto fail_free_cache_mem;
}
return ret;
fail_free_cache_mem:
free(ret->mem);
fail_free_cache:
free(ret);
return NULL;
}
