1 files changed, 74 insertions, 0 deletions
diff --git a/src/lib-ldap/ldap-client.c b/src/lib-ldap/ldap-client.c
new file mode 100644
index 0000000..bbae910
--- /dev/null
+++ b/src/lib-ldap/ldap-client.c
@@ -0,0 +1,74 @@
+/* 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);
+}