freeswitch/libs/libks/src/dht/ks_dht_transaction.c

#include "ks_dht.h"
#include "ks_dht-int.h"

KS_DECLARE(ks_status_t) ks_dht_transaction_create(ks_dht_transaction_t **transaction,
												  ks_pool_t *pool,
												  ks_sockaddr_t *raddr,
												  uint32_t transactionid,
												  ks_dht_message_callback_t callback)
{
	ks_dht_transaction_t *t;
	ks_status_t ret = KS_STATUS_SUCCESS;

	ks_assert(transaction);
	ks_assert(pool);
	ks_assert(raddr);

	*transaction = t = ks_pool_alloc(pool, sizeof(ks_dht_transaction_t));
	if (!t) {
		ret = KS_STATUS_NO_MEM;
		goto done;
	}
	t->pool = pool;

	t->raddr = *raddr;
	t->transactionid = transactionid;
	t->callback = callback;
	t->expiration = ks_time_now_sec() + KS_DHT_TRANSACTION_EXPIRATION_DELAY;

 done:
	if (ret != KS_STATUS_SUCCESS) {
		if (t) ks_dht_transaction_destroy(&t);
		*transaction = NULL;
	}
	return ret;
}

KS_DECLARE(void) ks_dht_transaction_destroy(ks_dht_transaction_t **transaction)
{
	ks_dht_transaction_t *t;

	ks_assert(transaction);
	ks_assert(*transaction);

	t = *transaction;

	ks_pool_free(t->pool, t);

	*transaction = NULL;
}

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