resolver.h

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/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFString.h"

#import "socket.h"

OF_ASSUME_NONNULL_BEGIN

typedef struct {
    int family, type, protocol;
    struct sockaddr *address;
    socklen_t addressLength;
    void *private_;
} of_resolver_result_t;

#ifdef __cplusplus
extern "C" {
#endif

extern of_resolver_result_t *OF_NULLABLE *OF_NONNULL
    of_resolve_host(OFString *host, uint16_t port, int protocol);

extern void of_address_to_string_and_port(struct sockaddr *address,
    socklen_t addressLength,
    OFString *__autoreleasing OF_NONNULL *OF_NULLABLE host,
    uint16_t *OF_NULLABLE port);

extern void of_resolver_free(
    of_resolver_result_t *OF_NULLABLE *OF_NONNULL results);
#ifdef __cplusplus
}
#endif

OF_ASSUME_NONNULL_END