summaryrefslogtreecommitdiff
path: root/source3/lib/replace/system
diff options
context:
space:
mode:
Diffstat (limited to 'source3/lib/replace/system')
-rw-r--r--source3/lib/replace/system/getaddrinfo.h158
-rw-r--r--source3/lib/replace/system/network.h6
2 files changed, 163 insertions, 1 deletions
diff --git a/source3/lib/replace/system/getaddrinfo.h b/source3/lib/replace/system/getaddrinfo.h
new file mode 100644
index 0000000000..ed678bd065
--- /dev/null
+++ b/source3/lib/replace/system/getaddrinfo.h
@@ -0,0 +1,158 @@
+/*
+PostgreSQL Database Management System
+(formerly known as Postgres, then as Postgres95)
+
+Portions Copyright (c) 1996-2005, The PostgreSQL Global Development Group
+
+Portions Copyright (c) 1994, The Regents of the University of California
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose, without fee, and without a written agreement
+is hereby granted, provided that the above copyright notice and this paragraph
+and the following two paragraphs appear in all copies.
+
+IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
+LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
+EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
+THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS
+TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+
+*/
+
+/*-------------------------------------------------------------------------
+ *
+ * getaddrinfo.h
+ * Support getaddrinfo() on platforms that don't have it.
+ *
+ * Note: we use our own routines on platforms that don't HAVE_STRUCT_ADDRINFO,
+ * whether or not the library routine getaddrinfo() can be found. This
+ * policy is needed because on some platforms a manually installed libbind.a
+ * may provide getaddrinfo(), yet the system headers may not provide the
+ * struct definitions needed to call it. To avoid conflict with the libbind
+ * definition in such cases, we rename our routines to pg_xxx() via macros.
+ *
+ * This code will also work on platforms where struct addrinfo is defined
+ * in the system headers but no getaddrinfo() can be located.
+ *
+ * Copyright (c) 2003-2007, PostgreSQL Global Development Group
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef GETADDRINFO_H
+#define GETADDRINFO_H
+
+
+/* Various macros that ought to be in <netdb.h>, but might not be */
+
+#ifndef EAI_FAIL
+#define EAI_BADFLAGS (-1)
+#define EAI_NONAME (-2)
+#define EAI_AGAIN (-3)
+#define EAI_FAIL (-4)
+#define EAI_FAMILY (-6)
+#define EAI_SOCKTYPE (-7)
+#define EAI_SERVICE (-8)
+#define EAI_MEMORY (-10)
+#define EAI_SYSTEM (-11)
+#endif /* !EAI_FAIL */
+
+#ifndef AI_PASSIVE
+#define AI_PASSIVE 0x0001
+#endif
+
+#ifndef AI_NUMERICHOST
+/*
+ * some platforms don't support AI_NUMERICHOST; define as zero if using
+ * the system version of getaddrinfo...
+ */
+#if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
+#define AI_NUMERICHOST 0
+#else
+#define AI_NUMERICHOST 0x0004
+#endif
+#endif
+
+#ifndef NI_NUMERICHOST
+#define NI_NUMERICHOST 1
+#endif
+
+#ifndef NI_NUMERICSERV
+#define NI_NUMERICSERV 2
+#endif
+
+#ifndef NI_NOFQDN
+#define NI_NOFQDN 4
+#endif
+
+#ifndef NI_NAMEREQD
+#define NI_NAMEREQD 8
+#endif
+
+#ifndef NI_DGRAM
+#define NI_DGRAM 16
+#endif
+
+
+#ifndef NI_MAXHOST
+#define NI_MAXHOST 1025
+#endif
+
+#ifndef NI_MAXSERV
+#define NI_MAXSERV 32
+#endif
+
+#ifndef HAVE_STRUCT_ADDRINFO
+
+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;
+};
+#endif /* HAVE_STRUCT_ADDRINFO */
+
+
+#ifndef HAVE_GETADDRINFO
+
+/* Rename private copies per comments above */
+#ifdef getaddrinfo
+#undef getaddrinfo
+#endif
+#define getaddrinfo pg_getaddrinfo
+
+#ifdef freeaddrinfo
+#undef freeaddrinfo
+#endif
+#define freeaddrinfo pg_freeaddrinfo
+
+#ifdef gai_strerror
+#undef gai_strerror
+#endif
+#define gai_strerror pg_gai_strerror
+
+#ifdef getnameinfo
+#undef getnameinfo
+#endif
+#define getnameinfo pg_getnameinfo
+
+extern int getaddrinfo(const char *node, const char *service,
+ const struct addrinfo * hints, struct addrinfo ** res);
+extern void freeaddrinfo(struct addrinfo * res);
+extern const char *gai_strerror(int errcode);
+extern int getnameinfo(const struct sockaddr * sa, socklen_t salen,
+ char *node, size_t nodelen,
+ char *service, size_t servicelen, int flags);
+#endif /* HAVE_GETADDRINFO */
+
+#endif /* GETADDRINFO_H */
diff --git a/source3/lib/replace/system/network.h b/source3/lib/replace/system/network.h
index d5d2be068e..a09d3bb01b 100644
--- a/source3/lib/replace/system/network.h
+++ b/source3/lib/replace/system/network.h
@@ -126,9 +126,13 @@ typedef int socklen_t;
typedef unsigned short int sa_family_t;
#endif
-#ifndef HAVE_SOCKADDR_STORAGE
+#ifndef HAVE_STRUCT_SOCKADDR_STORAGE
#define sockaddr_storage sockaddr_in
#define ss_family sin_family
#endif
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX 256
+#endif
+
#endif