From 7585facf05d927eb6df3929ce09ed5e60d905437 Mon Sep 17 00:00:00 2001 From: Yves-Alexis Perez Date: Thu, 7 Feb 2013 13:27:27 +0100 Subject: Imported Upstream version 5.0.2 --- src/libstrongswan/utils/host.h | 220 ----------------------------------------- 1 file changed, 220 deletions(-) delete mode 100644 src/libstrongswan/utils/host.h (limited to 'src/libstrongswan/utils/host.h') diff --git a/src/libstrongswan/utils/host.h b/src/libstrongswan/utils/host.h deleted file mode 100644 index a8b010544..000000000 --- a/src/libstrongswan/utils/host.h +++ /dev/null @@ -1,220 +0,0 @@ -/* - * Copyright (C) 2006-2009 Tobias Brunner - * Copyright (C) 2006 Daniel Roethlisberger - * Copyright (C) 2005-2008 Martin Willi - * Copyright (C) 2005 Jan Hutter - * Hochschule fuer Technik Rapperswil - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See . - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -/** - * @defgroup host host - * @{ @ingroup utils - */ - -#ifndef HOST_H_ -#define HOST_H_ - -typedef enum host_diff_t host_diff_t; -typedef struct host_t host_t; - -#include -#include -#include -#include -#include -#include - -#include - -/** - * Differences between two hosts. They differ in - * address, port, or both. - */ -enum host_diff_t { - HOST_DIFF_NONE = 0, - HOST_DIFF_ADDR = 1, - HOST_DIFF_PORT = 2, -}; - -/** - * Representates a Host - * - * Host object, identifies a address:port pair and defines some - * useful functions on it. - */ -struct host_t { - - /** - * Build a clone of this host object. - * - * @return cloned host - */ - host_t *(*clone) (host_t *this); - - /** - * Get a pointer to the internal sockaddr struct. - * - * This is used for sending and receiving via sockets. - * - * @return pointer to the internal sockaddr structure - */ - sockaddr_t *(*get_sockaddr) (host_t *this); - - /** - * Get the length of the sockaddr struct. - * - * Depending on the family, the length of the sockaddr struct - * is different. Use this function to get the length of the sockaddr - * struct returned by get_sock_addr. - * - * This is used for sending and receiving via sockets. - * - * @return length of the sockaddr struct - */ - socklen_t *(*get_sockaddr_len) (host_t *this); - - /** - * Gets the family of the address - * - * @return family - */ - int (*get_family) (host_t *this); - - /** - * Checks if the ip address of host is set to default route. - * - * @return TRUE if host is 0.0.0.0 or 0::0, FALSE otherwise - */ - bool (*is_anyaddr) (host_t *this); - - /** - * Get the address of this host as chunk_t - * - * Returned chunk points to internal data. - * - * @return address string, - */ - chunk_t (*get_address) (host_t *this); - - /** - * Get the port of this host - * - * @return port number - */ - u_int16_t (*get_port) (host_t *this); - - /** - * Set the port of this host - * - * @param port port numer - */ - void (*set_port) (host_t *this, u_int16_t port); - - /** - * Compare the ips of two hosts hosts. - * - * @param other the other to compare - * @return TRUE if addresses are equal. - */ - bool (*ip_equals) (host_t *this, host_t *other); - - /** - * Compare two hosts, with port. - * - * @param other the other to compare - * @return TRUE if addresses and ports are equal. - */ - bool (*equals) (host_t *this, host_t *other); - - /** - * Compare two hosts and return the differences. - * - * @param other the other to compare - * @return differences in a combination of host_diff_t's - */ - host_diff_t (*get_differences) (host_t *this, host_t *other); - - /** - * Destroy this host object. - */ - void (*destroy) (host_t *this); -}; - -/** - * Constructor to create a host_t object from an address string. - * - * @param string string of an address, such as "152.96.193.130" - * @param port port number - * @return host_t, NULL if string not an address. - */ -host_t *host_create_from_string(char *string, u_int16_t port); - -/** - * Constructor to create a host_t from a DNS name. - * - * @param string hostname to resolve - * @param family family to prefer, 0 for first match - * @param port port number - * @return host_t, NULL lookup failed - */ -host_t *host_create_from_dns(char *string, int family, u_int16_t port); - -/** - * Constructor to create a host_t object from an address chunk. - * - * If family is AF_UNSPEC, it is guessed using address.len. - * - * @param family Address family, such as AF_INET or AF_INET6 - * @param address address as chunk_t in network order - * @param port port number - * @return host_t, NULL if family not supported/chunk invalid - */ -host_t *host_create_from_chunk(int family, chunk_t address, u_int16_t port); - -/** - * Constructor to create a host_t object from a sockaddr struct - * - * @param sockaddr sockaddr struct which contains family, address and port - * @return host_t, NULL if family not supported - */ -host_t *host_create_from_sockaddr(sockaddr_t *sockaddr); - -/** - * Create a host from a CIDR subnet definition (1.2.3.0/24), return bits. - * - * @param string string to parse - * @param bits gets the number of network bits in CIDR notation - * @return network start address, NULL on error - */ -host_t *host_create_from_subnet(char *string, int *bits); - -/** - * Create a host without an address, a "any" host. - * - * @param family family of the any host - * @return host_t, NULL if family not supported - */ -host_t *host_create_any(int family); - -/** - * printf hook function for host_t. - * - * Arguments are: - * host_t *host - * Use #-modifier to include port number - * Use +-modifier to force numeric representation (instead of e.g. %any) - */ -int host_printf_hook(printf_hook_data_t *data, printf_hook_spec_t *spec, - const void *const *args); - -#endif /** HOST_H_ @}*/ -- cgit v1.2.3