X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/14de8063d82edc5bf003ed50abdea55ac542679b..ea97267cea0f7e6054806504b3616f2bf9723bce:/src/src/macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index a8022adf6..fd53de883 100644
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -24,23 +24,19 @@ a string as a text string. This is sometimes useful for debugging output. */
 /* When running in the test harness, the load average is fudged. */
 
 #define OS_GETLOADAVG() \
-  (running_in_test_harness? (test_harness_load_avg += 10) : os_getloadavg())
+  (f.running_in_test_harness? (test_harness_load_avg += 10) : os_getloadavg())
 
 
-/* The address_item structure has a word full of 1-bit flags. These macros
+/* The address_item structure has a struct full of 1-bit flags. These macros
 manipulate them. */
 
-#define setflag(addr,flag)    addr->flags |= (flag)
-#define clearflag(addr,flag)  addr->flags &= ~(flag)
+#define setflag(addr, flagname)    addr->flags.flagname = TRUE
+#define clearflag(addr, flagname)  addr->flags.flagname = FALSE
 
-#define testflag(addr,flag)       ((addr->flags & (flag)) != 0)
-#define testflagsall(addr,flag)   ((addr->flags & (flag)) == (flag))
+#define testflag(addr, flagname)   (addr->flags.flagname)
 
-#define copyflag(addrnew,addrold,flag) \
-  addrnew->flags = (addrnew->flags & ~(flag)) | (addrold->flags & (flag))
-
-#define orflag(addrnew,addrold,flag) \
-  addrnew->flags |= addrold->flags & (flag)
+#define copyflag(addrnew, addrold, flagname) \
+  addrnew->flags.flagname = addrold->flags.flagname
 
 
 /* For almost all calls to convert things to printing characters, we want to
@@ -89,7 +85,7 @@ as unsigned. */
 a no-op once an SSL session is in progress. */
 
 #ifdef SUPPORT_TLS
-#define mac_smtp_fflush() if (tls_in.active < 0) fflush(smtp_out);
+#define mac_smtp_fflush() if (tls_in.active.sock < 0) fflush(smtp_out);
 #else
 #define mac_smtp_fflush() fflush(smtp_out);
 #endif
@@ -111,8 +107,8 @@ don't make the file descriptors two-way. */
 
 /* Debugging control */
 
-#define DEBUG(x)      if ((debug_selector & (x)) != 0)
-#define HDEBUG(x)     if (host_checking || (debug_selector & (x)) != 0)
+#define DEBUG(x)      if (debug_selector & (x))
+#define HDEBUG(x)     if (host_checking || (debug_selector & (x)))
 
 #define PTR_CHK(ptr) \
 do { \
@@ -228,9 +224,9 @@ enum { tod_log, tod_log_bare, tod_log_zone, tod_log_datestamp_daily,
 /* For identifying types of driver */
 
 enum {
-  DTYPE_NONE,
-  DTYPE_ROUTER,
-  DTYPE_TRANSPORT
+  EXIM_DTYPE_NONE,
+  EXIM_DTYPE_ROUTER,
+  EXIM_DTYPE_TRANSPORT
 };
 
 /* Error numbers for generating error messages when reading a message on the
@@ -463,16 +459,21 @@ enum {
   Li_arguments,
   Li_deliver_time,
   Li_delivery_size,
+  Li_dkim,
+  Li_dkim_verbose,
   Li_dnssec,
   Li_ident_timeout,
   Li_incoming_interface,
   Li_incoming_port,
+  Li_millisec,
   Li_outgoing_interface,
   Li_outgoing_port,
   Li_pid,
+  Li_pipelining,
   Li_proxy,
   Li_queue_time,
   Li_queue_time_overall,
+  Li_receive_time,
   Li_received_sender,
   Li_received_recipients,
   Li_rejected_header,
@@ -550,6 +551,9 @@ table exim_errstrings[] in log.c */
 #ifdef SUPPORT_I18N
 # define ERRNO_UTF8_FWD      (-49)   /* target not supporting SMTPUTF8 */
 #endif
+#if defined(SUPPORT_TLS) && defined(EXPERIMENTAL_REQUIRETLS)
+# define ERRNO_REQUIRETLS    (-50)   /* REQUIRETLS session not started */
+#endif
 
 /* These must be last, so all retry deferments can easily be identified */
 
@@ -750,7 +754,12 @@ enum { hwhy_unknown, hwhy_retry, hwhy_insecure, hwhy_failed, hwhy_deferred,
 
 /* Domain lookup types for routers */
 
-enum { lk_default, lk_byname, lk_bydns };
+#define LK_DEFAULT	BIT(0)
+#define LK_BYNAME	BIT(1)
+#define LK_BYDNS	BIT(2)	/* those 3 should be mutually exclusive */
+
+#define LK_IPV4_ONLY	BIT(3)
+#define LK_IPV4_PREFER	BIT(4)
 
 /* Values for the self_code fields */
 
@@ -819,11 +828,14 @@ enum {
 
 /* Flags for host_find_bydns() */
 
-#define HOST_FIND_BY_SRV          0x0001
-#define HOST_FIND_BY_MX           0x0002
-#define HOST_FIND_BY_A            0x0004
-#define HOST_FIND_QUALIFY_SINGLE  0x0008
-#define HOST_FIND_SEARCH_PARENTS  0x0010
+#define HOST_FIND_BY_SRV          BIT(0)
+#define HOST_FIND_BY_MX           BIT(1)
+#define HOST_FIND_BY_A            BIT(2)
+#define HOST_FIND_BY_AAAA         BIT(3)
+#define HOST_FIND_QUALIFY_SINGLE  BIT(4)
+#define HOST_FIND_SEARCH_PARENTS  BIT(5)
+#define HOST_FIND_IPV4_FIRST	  BIT(6)
+#define HOST_FIND_IPV4_ONLY	  BIT(7)
 
 /* Actions applied to specific messages. */
 
@@ -856,6 +868,7 @@ enum {
 #define topt_use_bdat		0x100  /* prepend chunks with RFC3030 BDAT header */
 #define topt_output_string	0x200  /* create string rather than write to fd */
 #define topt_continuation	0x400  /* do not reset buffer */
+#define topt_not_socket		0x800  /* cannot do socket-only syscalls */
 
 /* Options for smtp_write_command */
 
@@ -945,6 +958,31 @@ enum { ACL_WHERE_RCPT,       /* Some controls are for RCPT only */
        ACL_WHERE_UNKNOWN     /* Currently used by a ${acl:name} expansion */
      };
 
+#define ACL_BIT_RCPT		BIT(ACL_WHERE_RCPT)
+#define ACL_BIT_MAIL		BIT(ACL_WHERE_MAIL)
+#define ACL_BIT_PREDATA		BIT(ACL_WHERE_PREDATA)
+#define ACL_BIT_MIME		BIT(ACL_WHERE_MIME)
+#define ACL_BIT_DKIM		BIT(ACL_WHERE_DKIM)
+#define ACL_BIT_DATA		BIT(ACL_WHERE_DATA)
+#ifndef DISABLE_PRDR
+# define ACL_BIT_PRDR		BIT(ACL_WHERE_PRDR)
+#endif
+#define ACL_BIT_NOTSMTP		BIT(ACL_WHERE_NOTSMTP)
+#define ACL_BIT_AUTH		BIT(ACL_WHERE_AUTH)
+#define ACL_BIT_CONNECT		BIT(ACL_WHERE_CONNECT)
+#define ACL_BIT_ETRN		BIT(ACL_WHERE_ETRN)
+#define ACL_BIT_EXPN		BIT(ACL_WHERE_EXPN)
+#define ACL_BIT_HELO		BIT(ACL_WHERE_HELO)
+#define ACL_BIT_MAILAUTH	BIT(ACL_WHERE_MAILAUTH)
+#define ACL_BIT_NOTSMTP_START	BIT(ACL_WHERE_NOTSMTP_START)
+#define ACL_BIT_NOTQUIT		BIT(ACL_WHERE_NOTQUIT)
+#define ACL_BIT_QUIT		BIT(ACL_WHERE_QUIT)
+#define ACL_BIT_STARTTLS	BIT(ACL_WHERE_STARTTLS)
+#define ACL_BIT_VRFY		BIT(ACL_WHERE_VRFY)
+#define ACL_BIT_DELIVERY	BIT(ACL_WHERE_DELIVERY)
+#define ACL_BIT_UNKNOWN		BIT(ACL_WHERE_UNKNOWN)
+
+
 /* Situations for spool_write_header() */
 
 enum { SW_RECEIVING, SW_DELIVERING, SW_MODIFYING };
@@ -980,6 +1018,11 @@ enum { FILTER_UNSET, FILTER_FORWARD, FILTER_EXIM, FILTER_SIEVE };
 #define OPTION_PIPE	BIT(5)
 #define OPTION_SIZE	BIT(6)
 #define OPTION_CHUNKING	BIT(7)
+#define OPTION_REQUIRETLS BIT(8)
+
+/* Codes for tls_requiretls requests (usually by sender) */
+
+#define REQUIRETLS_MSG		BIT(0)	/* REQUIRETLS onward use */
 
 /* Argument for *_getc */
 
@@ -994,5 +1037,10 @@ enum { FILTER_UNSET, FILTER_FORWARD, FILTER_EXIM, FILTER_SIEVE };
 #define UTF8_VERT_2DASH		"\xE2\x95\x8E"
 
 
+/* Options on tls_close */
+#define TLS_NO_SHUTDOWN		0
+#define TLS_SHUTDOWN_NOWAIT	1
+#define TLS_SHUTDOWN_WAIT	2
+
 
 /* End of macros.h */