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Diffstat (limited to 'camel/camel-net-utils.h')
| -rw-r--r-- | camel/camel-net-utils.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/camel/camel-net-utils.h b/camel/camel-net-utils.h new file mode 100644 index 0000000000..908d42a068 --- /dev/null +++ b/camel/camel-net-utils.h @@ -0,0 +1,94 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * + * Authors: Michael Zucchi <notzed@ximian.com> + * Jeffrey Stedfast <fejj@ximian.com> + * + * Copyright (C) 2004 Ximian, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ + +#ifndef CAMEL_NET_UTILS_H +#define CAMEL_NET_UTILS_H 1 + +#ifdef __cplusplus +extern "C" { +#pragma } +#endif /* __cplusplus */ + +#include <netdb.h> + +struct _CamelException; + +#ifdef NEED_ADDRINFO +/* Some of this is copied from GNU's netdb.h + + Copyright (C) 1996-2002, 2003, 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. +*/ +struct addrinfo { + int ai_flags; + int ai_family; + int ai_socktype; + int ai_protocol; + size_t ai_addrlen; + struct sockaddr *ai_addr; + char *ai_canonname; + struct addrinfo *ai_next; +}; + +#define AI_CANONNAME 0x0002 /* Request for canonical name. */ +#define AI_NUMERICHOST 0x0004 /* Don't use name resolution. */ + +/* Error values for `getaddrinfo' function. */ +#define EAI_BADFLAGS -1 /* Invalid value for `ai_flags' field. */ +#define EAI_NONAME -2 /* NAME or SERVICE is unknown. */ +#define EAI_AGAIN -3 /* Temporary failure in name resolution. */ +#define EAI_FAIL -4 /* Non-recoverable failure in name res. */ +#define EAI_NODATA -5 /* No address associated with NAME. */ +#define EAI_FAMILY -6 /* `ai_family' not supported. */ +#define EAI_SOCKTYPE -7 /* `ai_socktype' not supported. */ +#define EAI_SERVICE -8 /* SERVICE not supported for `ai_socktype'. */ +#define EAI_ADDRFAMILY -9 /* Address family for NAME not supported. */ +#define EAI_MEMORY -10 /* Memory allocation failure. */ +#define EAI_SYSTEM -11 /* System error returned in `errno'. */ +#define EAI_OVERFLOW -12 /* Argument buffer overflow. */ + +#define NI_MAXHOST 1025 +#define NI_MAXSERV 32 + +#define NI_NUMERICHOST 1 /* Don't try to look up hostname. */ +#define NI_NUMERICSERV 2 /* Don't convert port number to name. */ +#define NI_NOFQDN 4 /* Only return nodename portion. */ +#define NI_NAMEREQD 8 /* Don't return numeric addresses. */ +#define NI_DGRAM 16 /* Look up UDP service rather than TCP. */ +#endif + +struct addrinfo *camel_getaddrinfo(const char *name, const char *service, + const struct addrinfo *hints, struct _CamelException *ex); +void camel_freeaddrinfo(struct addrinfo *host); +int camel_getnameinfo(const struct sockaddr *sa, socklen_t salen, char **host, char **serv, + int flags, struct _CamelException *ex); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* CAMEL_NET_UTILS_H */ |