-/* $Cambridge: exim/src/src/exim.h,v 1.20 2007/01/02 11:25:00 ph10 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2006 */
+/* Copyright (c) University of Cambridge 1995 - 2014 */
/* See the file NOTICE for conditions of use and distribution. */
#define HAVE_STATFS
+/* Similarly, assume most systems have srandom() unless os.h undefines it.
+This call dates back at least as far as SUSv2. */
+
+#define HAVE_SRANDOM
+
+/* This is primarily for the Gnu C library; we define it before os.h so that
+os.h has a chance to hurriedly undef it, Just In Case. We need C99 for some
+64-bit math support, and defining _ISOC99_SOURCE breaks <resolv.h> and friends.
+*/
+
+#define _GNU_SOURCE 1
+
/* First of all include the os-specific header, which might set things that
are needed by any of the other headers, including system headers. */
#define LOCALHOST_MAX 10
#endif
+/* If not overridden by os.h, dynamic libraries have filenames ending .so */
+#ifndef DYNLIB_FN_EXT
+# define DYNLIB_FN_EXT "so"
+#endif
+
/* ANSI C standard includes */
#include <ctype.h>
#include <limits.h>
#endif
+/* C99 integer types, figure out how to undo this if needed for older systems */
+
+#include <inttypes.h>
+
/* Just in case some aged system doesn't define them... */
#ifndef INT_MAX
#define UCHAR_MAX 255
#endif
+
+/* To match int_eximarith_t. Define in OS/os.h-<your-system> to override. */
+#ifndef EXIM_ARITH_MAX
+# define EXIM_ARITH_MAX ((int_eximarith_t)9223372036854775807LL)
+#endif
+#ifndef EXIM_ARITH_MIN
+# define EXIM_ARITH_MIN (-EXIM_ARITH_MAX - 1)
+#endif
+
/* Some systems have PATH_MAX and some have MAX_PATH_LEN. */
#ifndef PATH_MAX
#define T_SRV 33
#endif
+/* Many systems do not have T_SPF. */
+
+#ifndef T_SPF
+#define T_SPF 99
+#endif
+
+/* New TLSA record for DANE */
+#ifndef T_TLSA
+#define T_TLSA 52
+#endif
+#define MAX_TLSA_EXPANDED_SIZE 8192
+
/* It seems that some versions of arpa/nameser.h don't define *any* of the
T_xxx macros, which seem to be non-standard nowadays. Just to be on the safe
side, put in definitions for all the ones that Exim uses. */
. T_CSA gets the domain's Client SMTP Authorization SRV record
+ . T_ADDRESSES looks up both AAAA (or A6) and A records
+
+If any of these names appear in the RRtype list at:
+ <http://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml>
+then we should rename Exim's private type away from the conflict.
*/
#define T_ZNS (-1)
#define T_MXH (-2)
#define T_CSA (-3)
+#define T_ADDRESSES (-4)
/* The resolv.h header defines __P(x) on some Solaris 2.5.1 systems (without
checking that it is already defined, in fact). This conflicts with other
#undef __P
#endif
+/* If not defined by os.h, we do nothing special to push DNS resolver state
+back to be available by the classic resolver routines. Also, provide
+prototype for our get routine, unless defined away. */
+
+#ifndef os_put_dns_resolver_res
+# define os_put_dns_resolver_res(R) do {/**/} while(0)
+#endif
+#ifndef os_get_dns_resolver_res
+res_state os_get_dns_resolver_res(void);
+#endif
+
/* These three are to support the IP option logging code. Linux is
different to everyone else and there are also other systems which don't
have netinet/ip_var.h, so there's a general macro to control its inclusion. */
/* The header from the PCRE regex package */
-#include "pcre/pcre.h"
+#include <pcre.h>
/* Exim includes are in several files. Note that local_scan.h #includes
config.h, mytypes.h, and store.h, so we don't need to mention them explicitly.
#ifdef EXPERIMENTAL_SRS
#include "srs.h"
#endif
-#ifdef EXPERIMENTAL_DOMAINKEYS
-#include "dk.h"
+#ifndef DISABLE_DKIM
+#include "dkim.h"
+#endif
+#ifdef EXPERIMENTAL_DMARC
+#include "dmarc.h"
+#include <opendmarc/dmarc.h>
#endif
/* The following stuff must follow the inclusion of config.h because it
#include <iconv.h>
#endif
-#if defined(USE_READLINE) || defined(EXPAND_DLFUNC)
+#if defined(USE_READLINE) || defined(EXPAND_DLFUNC) || defined (LOOKUP_MODULE_DIR)
#include <dlfcn.h>
#endif
+#ifdef ENABLE_DISABLE_FSYNC
+#define EXIMfsync(f) (disable_fsync? 0 : fsync(f))
+#else
+#define EXIMfsync(f) fsync(f)
+#endif
+
/* Backward compatibility; LOOKUP_LSEARCH now includes all three */
#if (!defined LOOKUP_LSEARCH) && (defined LOOKUP_WILDLSEARCH || defined LOOKUP_NWILDLSEARCH)
#endif
/* Define a union to hold either an IPv4 or an IPv6 sockaddr structure; this
-simplifies some of the coding. */
+simplifies some of the coding. We include the sockaddr to reduce type-punning
+issues in C99. */
union sockaddr_46 {
struct sockaddr_in v4;
#if HAVE_IPV6
struct sockaddr_in6 v6;
#endif
+ struct sockaddr v0;
};
/* If SUPPORT_TLS is not defined, ensure that USE_GNUTLS is also not defined
#endif
#endif
-
/* End of exim.h */
projects / exim.git / blobdiff