-/* $Cambridge: exim/src/src/exim.h,v 1.27 2009/11/16 19:50:36 nm4 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2014 */
/* See the file NOTICE for conditions of use and distribution. */
#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. */
#define T_ZNS (-1)
#define T_MXH (-2)
#define T_CSA (-3)
+#define T_APL (-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. */
#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
requires various things that are set therein. */
#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
-/* These are for reporting version information from various componenents, to
-figure out what's actually happening. They need to be available to the main
-function, so we declare them here. Unfortunate. */
-
-#ifdef AUTH_CYRUS_SASL
-extern void auth_cyrus_sasl_version_report(FILE *);
-#endif
-
/* End of exim.h */
git://git.exim.org / exim.git / blobdiff