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/* Copyright (c) 2016-2018 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "ldap-connection-pool.h"
#include "ldap-private.h"
/* Max number of ldap-connections that can be created. For now this is
unlimited since we're assuming our callers aren't calling us with many
different settings. */
#define LDAP_CONN_POOL_MAX_CONNECTIONS UINT_MAX
struct ldap_client {
struct ldap_connection_list *list;
};
static struct ldap_connection_pool *ldap_conn_pool = NULL;
int ldap_client_init(const struct ldap_client_settings *set,
struct ldap_client **client_r, const char **error_r)
{
struct ldap_client *client;
if (ldap_conn_pool == NULL)
ldap_conn_pool = ldap_connection_pool_init(LDAP_CONN_POOL_MAX_CONNECTIONS);
client = i_new(struct ldap_client, 1);
if (ldap_connection_pool_get(ldap_conn_pool, client, set,
&client->list, error_r) < 0) {
i_free(client);
return -1;
}
*client_r = client;
return 0;
}
void ldap_client_deinit(struct ldap_client **_client)
{
struct ldap_client *client = *_client;
*_client = NULL;
ldap_connection_pool_unref(ldap_conn_pool, &client->list);
i_free(client);
}
void ldap_client_switch_ioloop(struct ldap_client *client)
{
ldap_connection_switch_ioloop(client->list->conn);
}
#undef ldap_search_start
void ldap_search_start(struct ldap_client *client,
const struct ldap_search_input *input,
ldap_result_callback_t *callback, void *context)
{
/* FIXME: we could support multiple concurrent LDAP connections to
the same host. */
ldap_connection_search_start(client->list->conn, input, callback, context);
}
#undef ldap_compare_start
void ldap_compare_start(struct ldap_client *client,
const struct ldap_compare_input *input,
ldap_result_callback_t *callback, void *context)
{
ldap_connection_compare_start(client->list->conn, input, callback, context);
}
void ldap_clients_cleanup(void)
{
if (ldap_conn_pool != NULL &&
!ldap_connection_pool_have_references(ldap_conn_pool))
ldap_connection_pool_deinit(&ldap_conn_pool);
}
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