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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kdecore/netsupp.h
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kdecore/netsupp.h')
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diff --git a/kdecore/netsupp.h b/kdecore/netsupp.h
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+/*
+ * This file is part of the KDE libraries
+ * Copyright (C) 2000-2003 Thiago Macieira <thiago.macieira@kdemail.net>>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ **/
+
+#ifndef _NETSUPP_H_
+#define _NETSUPP_H_
+
+#include "kdelibs_export.h"
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/socket.h>
+#include <netdb.h>
+//#include "ksockaddr.h"
+
+#ifdef __CYGWIN__
+typedef unsigned ksocklen_t;
+#endif
+
+/*
+ * Seems some systems don't know about AF_LOCAL
+ */
+#ifndef AF_LOCAL
+#define AF_LOCAL AF_UNIX
+#define PF_LOCAL PF_UNIX
+#endif
+
+#ifdef CLOBBER_IN6
+#define kde_in6_addr in6_addr
+#define kde_sockaddr_in6 sockaddr_in6
+#endif
+
+/*** IPv6 structures that might be missing from some implementations ***/
+
+/** @internal
+ * An IPv6 address.
+ * This is taken from RFC 2553
+ */
+struct kde_in6_addr
+{
+ unsigned char __u6_addr[16];
+};
+
+/** @internal
+ * An IPv6 socket address
+ * This is taken from RFC 2553.
+ */
+struct kde_sockaddr_in6
+{
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+ Q_UINT8 sin6_len;
+ Q_UINT8 sin6_family;
+#else //HAVE_STRUCT_SOCKADDR_SA_LEN
+ Q_UINT16 sin6_family;
+#endif
+ unsigned short sin6_port; /* RFC says in_port_t */
+ Q_UINT32 sin6_flowinfo;
+ struct kde_in6_addr sin6_addr;
+ Q_UINT32 sin6_scope_id;
+};
+
+/* IPv6 test macros that could be missing from some implementations */
+
+#define KDE_IN6_IS_ADDR_UNSPECIFIED(a) \
+ (((Q_UINT32 *) (a))[0] == 0 && ((Q_UINT32 *) (a))[1] == 0 && \
+ ((Q_UINT32 *) (a))[2] == 0 && ((Q_UINT32 *) (a))[3] == 0)
+
+#define KDE_IN6_IS_ADDR_LOOPBACK(a) \
+ (((Q_UINT32 *) (a))[0] == 0 && ((Q_UINT32 *) (a))[1] == 0 && \
+ ((Q_UINT32 *) (a))[2] == 0 && ((Q_UINT32 *) (a))[3] == htonl (1))
+
+#define KDE_IN6_IS_ADDR_MULTICAST(a) (((u_int8_t *) (a))[0] == 0xff)
+
+#define KDE_IN6_IS_ADDR_LINKLOCAL(a) \
+ ((((Q_UINT32 *) (a))[0] & htonl (0xffc00000)) == htonl (0xfe800000))
+
+#define KDE_IN6_IS_ADDR_SITELOCAL(a) \
+ ((((Q_UINT32 *) (a))[0] & htonl (0xffc00000)) == htonl (0xfec00000))
+
+#define KDE_IN6_IS_ADDR_V4MAPPED(a) \
+ ((((Q_UINT32 *) (a))[0] == 0) && (((Q_UINT32 *) (a))[1] == 0) && \
+ (((Q_UINT32 *) (a))[2] == htonl (0xffff)))
+
+#define KDE_IN6_IS_ADDR_V4COMPAT(a) \
+ ((((Q_UINT32 *) (a))[0] == 0) && (((Q_UINT32 *) (a))[1] == 0) && \
+ (((Q_UINT32 *) (a))[2] == 0) && (ntohl (((Q_UINT32 *) (a))[3]) > 1))
+
+#define KDE_IN6_ARE_ADDR_EQUAL(a,b) \
+ ((((Q_UINT32 *) (a))[0] == ((Q_UINT32 *) (b))[0]) && \
+ (((Q_UINT32 *) (a))[1] == ((Q_UINT32 *) (b))[1]) && \
+ (((Q_UINT32 *) (a))[2] == ((Q_UINT32 *) (b))[2]) && \
+ (((Q_UINT32 *) (a))[3] == ((Q_UINT32 *) (b))[3]))
+
+#define KDE_IN6_IS_ADDR_MC_NODELOCAL(a) \
+ (KDE_IN6_IS_ADDR_MULTICAST(a) && ((((Q_UINT8 *) (a))[1] & 0xf) == 0x1))
+
+#define KDE_IN6_IS_ADDR_MC_LINKLOCAL(a) \
+ (KDE_IN6_IS_ADDR_MULTICAST(a) && ((((Q_UINT8 *) (a))[1] & 0xf) == 0x2))
+
+#define KDE_IN6_IS_ADDR_MC_SITELOCAL(a) \
+ (KDE_IN6_IS_ADDR_MULTICAST(a) && ((((Q_UINT8 *) (a))[1] & 0xf) == 0x5))
+
+#define KDE_IN6_IS_ADDR_MC_ORGLOCAL(a) \
+ (KDE_IN6_IS_ADDR_MULTICAST(a) && ((((Q_UINT8 *) (a))[1] & 0xf) == 0x8))
+
+#define KDE_IN6_IS_ADDR_MC_GLOBAL(a) \
+ (KDE_IN6_IS_ADDR_MULTICAST(a) && ((((Q_UINT8 *) (a))[1] & 0xf) == 0xe))
+
+#ifdef NEED_IN6_TESTS
+# define IN6_IS_ADDR_UNSPECIFIED KDE_IN6_IS_ADDR_UNSPECIFIED
+# define IN6_IS_ADDR_LOOPBACK KDE_IN6_IS_ADDR_LOOPBACK
+# define IN6_IS_ADDR_MULTICAST KDE_IN6_IS_ADDR_MULTICAST
+# define IN6_IS_ADDR_LINKLOCAL KDE_IN6_IS_ADDR_LINKLOCAL
+# define IN6_IS_ADDR_SITELOCAL KDE_IN6_IS_ADDR_SITELOCAL
+# define IN6_IS_ADDR_V4MAPPED KDE_IN6_IS_ADDR_V4MAPPED
+# define IN6_IS_ADDR_V4COMPAT KDE_IN6_IS_ADDR_V4COMPAT
+# define IN6_ARE_ADDR_EQUAL KDE_IN6_ARE_ADDR_EQUAL
+# define IN6_IS_ADDR_MC_NODELOCAL KDE_IN6_IS_ADDR_MC_NODELOCAL
+# define IN6_IS_ADDR_MC_LINKLOCAL KDE_IN6_IS_ADDR_MC_LINKLOCAL
+# define IN6_IS_ADDR_MC_SITELOCAL KDE_IN6_IS_ADDR_MC_SITELOCAL
+# define IN6_IS_ADDR_MC_ORGLOCAL KDE_IN6_IS_ADDR_MC_ORGLOCAL
+# define IN6_IS_ADDR_MC_GLOBAL KDE_IN6_IS_ADDR_MC_GLOBAL
+#endif
+
+/* Special internal structure */
+
+#define KAI_SYSTEM 0 /* data is all-system */
+#define KAI_LOCALUNIX 1 /* data contains a Unix addrinfo allocated by us */
+#define KAI_QDNS 2 /* data contains data derived from QDns */
+
+struct addrinfo; /* forward declaration; this could be needed */
+
+/**
+ * @internal
+ * Special purpose structure, to return data from kde_getaddrinfo to the
+ * library functions. This defines an extra field to let us know how to
+ * process this better.
+ *
+ * Currently, we use it to determine how to deallocate this stuff
+ */
+struct kde_addrinfo
+{
+ struct addrinfo *data;
+ int origin;
+};
+
+extern KDECORE_EXPORT int kde_getaddrinfo(const char *name, const char *service,
+ const struct addrinfo* hint,
+ struct kde_addrinfo** result);
+extern KDECORE_EXPORT void kde_freeaddrinfo(struct kde_addrinfo *p);
+
+#if !defined(HAVE_GETADDRINFO) || defined(HAVE_BROKEN_GETADDRINFO)
+
+# ifndef HAVE_STRUCT_ADDRINFO
+/**
+ * @internal
+ */
+struct addrinfo
+{
+ int ai_flags; /**< Input flags. */
+ int ai_family; /**< Protocol family for socket. */
+ int ai_socktype; /**< Socket type. */
+ int ai_protocol; /**< Protocol for socket. */
+ int ai_addrlen; /**< Length of socket address. */
+ struct sockaddr *ai_addr; /**< Socket address for socket. */
+ char *ai_canonname; /**< Canonical name for service location. */
+ struct addrinfo *ai_next; /**< Pointer to next in list. */
+};
+# endif
+
+# ifdef AI_PASSIVE
+# undef AI_PASSIVE
+# undef AI_CANONNAME
+# undef AI_NUMERICHOST
+# endif
+
+/* Possible values for `ai_flags' field in `addrinfo' structure. */
+# define AI_PASSIVE 1 /* Socket address is intended for `bind'. */
+# define AI_CANONNAME 2 /* Request for canonical name. */
+# define AI_NUMERICHOST 4 /* Don't use name resolution. */
+
+# ifdef EAI_ADDRFAMILY
+# undef EAI_ADDRFAMILY
+# undef EAI_AGAIN
+# undef EAI_BADFLAGS
+# undef EAI_FAIL
+# undef EAI_FAMILY
+# undef EAI_MEMORY
+# undef EAI_NODATA
+# undef EAI_NONAME
+# undef EAI_SERVICE
+# undef EAI_SOCKTYPE
+# undef EAI_SYSTEM
+# endif
+
+/* Error values for `getaddrinfo' function. */
+# define EAI_ADDRFAMILY 1 /* Address family for NAME not supported. */
+# define EAI_AGAIN 2 /* Temporary failure in name resolution. */
+# define EAI_BADFLAGS 3 /* Invalid value for `ai_flags' field. */
+# define EAI_FAIL 4 /* Non-recoverable failure in name res. */
+# define EAI_FAMILY 5 /* `ai_family' not supported. */
+# define EAI_MEMORY 6 /* Memory allocation failure. */
+# define EAI_NODATA 7 /* No address associated with NAME. */
+# define EAI_NONAME 8 /* NAME or SERVICE is unknown. */
+# define EAI_SERVICE 9 /* SERVICE not supported for `ai_socktype'. */
+# define EAI_SOCKTYPE 10 /* `ai_socktype' not supported. */
+# define EAI_SYSTEM 11 /* System error returned in `errno'. */
+
+/*
+ * These are specified in the RFC
+ * We won't undefine them. If someone defined them to a different value
+ * the preprocessor will generate an error
+ */
+# define NI_MAXHOST 1025
+# define NI_MAXSERV 32
+
+# ifdef NI_NUMERICHOST
+# undef NI_NUMERICHOST
+# undef NI_NUMERICSERV
+# undef NI_NOFQDN
+# undef NI_NAMEREQD
+# undef NI_DGRAM
+# endif
+
+# 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. */
+
+# ifdef getaddrinfo
+# undef getaddrinfo
+# endif
+
+namespace KDE
+{
+ /** \internal */
+ extern KDECORE_EXPORT int getaddrinfo(const char *name, const char *service,
+ const struct addrinfo* hint,
+ struct addrinfo** result);
+ /** \internal */
+ extern KDECORE_EXPORT void freeaddrinfo(struct addrinfo* ai);
+ /** \internal */
+ extern KDECORE_EXPORT char *gai_strerror(int errorcode);
+ /** \internal */
+ extern KDECORE_EXPORT int getnameinfo(const struct sockaddr *sa,
+ unsigned int salen,
+ char *host, size_t hostlen,
+ char *serv, size_t servlen,
+ int flags);
+}
+
+# define getaddrinfo KDE::getaddrinfo
+# define freeaddrinfo KDE::freeaddrinfo
+# define gai_strerror KDE::gai_strerror
+# define getnameinfo KDE::getnameinfo
+
+
+#endif
+
+#ifndef HAVE_INET_PTON
+
+namespace KDE
+{
+ /** \internal */
+ extern KDECORE_EXPORT int inet_pton(int af, const char *cp, void* buf);
+}
+
+# define inet_pton KDE::inet_pton
+#endif
+
+#ifndef HAVE_INET_NTOP
+
+namespace KDE
+{
+ /** \internal */
+ extern KDECORE_EXPORT const char* inet_ntop(int af, const void *cp, char *buf, size_t len);
+}
+
+# define inet_ntop KDE::inet_ntop
+#endif
+
+#endif