cache_t *get_empty_cache(int (*sync)(struct ce_t *), char *name)
{
cache_t *c = (void *)kmalloc(sizeof(cache_t));
c->sync = sync;
c->syncing=0;
c->dirty=0;
c->rwl = rwlock_create(0);
c->count=0;
c->slow=1000;
c->hash = chash_create(100000);
strncpy(c->name, name, 32);
ll_create(&c->dirty_ll);
ll_create(&c->primary_ll);
ll_insert(cache_list, c);
printk(0, "[cache]: Allocated new cache '%s'\n", name);
return c;
}
shardcache_client_t *
shardcache_client_create(shardcache_node_t **nodes, int num_nodes, char *auth)
{
int i;
if (!num_nodes) {
SHC_ERROR("Can't create a shardcache client with no nodes");
return NULL;
}
shardcache_client_t *c = calloc(1, sizeof(shardcache_client_t));
size_t shard_lens[num_nodes];
char *shard_names[num_nodes];
c->shards = malloc(sizeof(shardcache_node_t *) * num_nodes);
c->connections = connections_pool_create(SHARDCACHE_TCP_TIMEOUT_DEFAULT,
SHARDCACHE_CONNECTION_EXPIRE_DEFAULT,
1);
for (i = 0; i < num_nodes; i++) {
c->shards[i] = shardcache_node_copy(nodes[i]);
shard_names[i] = shardcache_node_get_label(c->shards[i]);
shard_lens[i] = strlen(shard_names[i]);
}
c->num_shards = num_nodes;
c->chash = chash_create((const char **)shard_names, shard_lens, c->num_shards, 200);
if (auth && *auth) {
c->auth = calloc(1, 16);
strncpy((char *)c->auth, auth, 16);
}
struct timeval tv;
gettimeofday(&tv, NULL);
srandom((unsigned)tv.tv_usec);
c->pipeline_max = SHC_PIPELINE_MAX_DEFAULT;
c->async_jobs = queue_create();
return c;
}
