X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/6c6d6e483411af2c087ff258f4041d38eb65e775..f9913671b40a2107bfbcc3b7fcf5823c5771eb42:/src/src/macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index d63025ec2..004d6dfd7 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 - 2015 */
+/* Copyright (c) University of Cambridge 1995 - 2016 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -15,6 +15,11 @@ a string as a text string. This is sometimes useful for debugging output. */
 /* Number of elements of an array */
 #define nelem(arr) (sizeof(arr) / sizeof(*arr))
 
+/* Maximum of two items */
+#ifndef MAX
+# define MAX(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
 
 /* When running in the test harness, the load average is fudged. */
 
@@ -166,7 +171,7 @@ as long as the maximum path length. */
 # define BIG_BUFFER_SIZE 16384
 #endif
 
-/* header size of pipe content 
+/* header size of pipe content
    currently: char id, char subid, char[5] length */
 #define PIPE_HEADER_SIZE 7
 
@@ -194,7 +199,7 @@ record. */
 /* Wait this long before determining that a Proxy Protocol configured
 host isn't speaking the protocol, and so is disallowed. Can be moved to
 runtime configuration if per site settings become needed. */
-#ifdef EXPERIMENTAL_PROXY
+#ifdef SUPPORT_PROXY
 #define PROXY_NEGOTIATION_TIMEOUT_SEC 3
 #define PROXY_NEGOTIATION_TIMEOUT_USEC 0
 #endif
@@ -320,6 +325,13 @@ for having to swallow the rest of an SMTP message is whether the value is
 #define END_NOTENDED   3    /* Message reading not yet ended */
 #define END_SIZE       4    /* Reading ended because message too big */
 #define END_WERROR     5    /* Write error while reading the message */
+#define END_PROTOCOL   6    /* Protocol error in CHUNKING sequence */
+
+/* result codes for bdat_getc() (which can also return EOF) */
+
+#define EOD (-2)
+#define ERR (-3)
+
 
 /* Bit masks for debug and log selectors */
 
@@ -340,7 +352,7 @@ and the first word of the log selector. */
 #define BIT_TEST(s,z,n) (((s)[BITWORD(n)] &   BITMASK(n)) != 0)
 
 /* Used in globals.c for initializing bit_table structures. T will be either
-D or L correspondong to the debug and log selector bits declared below. */
+D or L corresponding to the debug and log selector bits declared below. */
 
 #define BIT_TABLE(T,name) { US #name, T##i_##name }
 
@@ -446,15 +458,19 @@ enum {
   LOG_BIT(smtp_protocol_error),
   LOG_BIT(smtp_syntax_error),
 
-  Li_acl_warn_skipped = BITWORDSIZE,
+  Li_8bitmime = BITWORDSIZE,
+  Li_acl_warn_skipped,
   Li_arguments,
   Li_deliver_time,
   Li_delivery_size,
+  Li_dnssec,
   Li_ident_timeout,
   Li_incoming_interface,
   Li_incoming_port,
+  Li_outgoing_interface,
   Li_outgoing_port,
   Li_pid,
+  Li_proxy,
   Li_queue_time,
   Li_queue_time_overall,
   Li_received_sender,
@@ -464,6 +480,7 @@ enum {
   Li_sender_on_delivery,
   Li_sender_verify_fail,
   Li_smtp_confirmation,
+  Li_smtp_mailauth,
   Li_smtp_no_mail,
   Li_subject,
   Li_tls_certificate_verified,
@@ -471,17 +488,15 @@ enum {
   Li_tls_peerdn,
   Li_tls_sni,
   Li_unknown_in_list,
-  Li_8bitmime,
-  Li_smtp_mailauth,
-  Li_proxy,
 
-  log_selector_size = BITWORD(Li_proxy) + 1
+  log_selector_size = BITWORD(Li_unknown_in_list) + 1
 };
 
 #define LOGGING(opt) BIT_TEST(log_selector, log_selector_size, Li_##opt)
 
 /* Private error numbers for delivery failures, set negative so as not
-to conflict with system errno values. */
+to conflict with system errno values.  Take care to maintain the string
+table exim_errstrings[] in log.c */
 
 #define ERRNO_UNKNOWNERROR    (-1)
 #define ERRNO_USERSLASH       (-2)
@@ -532,7 +547,7 @@ to conflict with system errno values. */
 #define ERRNO_PROXYFAIL      (-47)   /* Negotiation failed for proxy configured host */
 #define ERRNO_AUTHPROB       (-48)   /* Authenticator "other" failure */
 
-#ifdef EXPERIMENTAL_INTERNATIONAL
+#ifdef SUPPORT_I18N
 # define ERRNO_UTF8_FWD      (-49)   /* target not supporting SMTPUTF8 */
 #endif
 
@@ -544,6 +559,9 @@ to conflict with system errno values. */
 #define ERRNO_HRETRY         (-53)   /* Not time for any remote host */
 #define ERRNO_LOCAL_ONLY     (-54)   /* Local-only delivery */
 #define ERRNO_QUEUE_DOMAIN   (-55)   /* Domain in queue_domains */
+#define ERRNO_TRETRY         (-56)   /* Transport concurrency limit */
+
+
 
 /* Special actions to take after failure or deferment. */
 
@@ -726,7 +744,8 @@ enum { hstatus_unknown, hstatus_usable, hstatus_unusable,
 
 /* Reasons why a host is unusable (for clearer log messages) */
 
-enum { hwhy_unknown, hwhy_retry, hwhy_failed, hwhy_deferred, hwhy_ignored };
+enum { hwhy_unknown, hwhy_retry, hwhy_insecure, hwhy_failed, hwhy_deferred,
+       hwhy_ignored };
 
 /* Domain lookup types for routers */
 
@@ -781,7 +800,8 @@ most recent SMTP commands. Must be kept in step with the list of names in
 smtp_in.c that is used for creating the smtp_no_mail logging action. SCH_NONE
 is "empty". */
 
-enum { SCH_NONE, SCH_AUTH, SCH_DATA, SCH_EHLO, SCH_ETRN, SCH_EXPN, SCH_HELO,
+enum { SCH_NONE, SCH_AUTH, SCH_DATA, SCH_BDAT,
+       SCH_EHLO, SCH_ETRN, SCH_EXPN, SCH_HELO,
        SCH_HELP, SCH_MAIL, SCH_NOOP, SCH_QUIT, SCH_RCPT, SCH_RSET, SCH_STARTTLS,
        SCH_VRFY };
 
@@ -790,6 +810,7 @@ enum { SCH_NONE, SCH_AUTH, SCH_DATA, SCH_EHLO, SCH_ETRN, SCH_EXPN, SCH_HELO,
 enum {
   HOST_FIND_FAILED,     /* failed to find the host */
   HOST_FIND_AGAIN,      /* could not resolve at this time */
+  HOST_FIND_SECURITY,   /* dnssec required but not acheived */
   HOST_FOUND,           /* found host */
   HOST_FOUND_LOCAL,     /* found, but MX points to local host */
   HOST_IGNORED          /* found but ignored - used internally only */
@@ -827,10 +848,11 @@ enum {
 #define topt_add_delivery_date  0x002
 #define topt_add_envelope_to    0x004
 #define topt_use_crlf           0x008  /* Terminate lines with CRLF */
-#define topt_end_dot            0x010  /* Send terminting dot line */
+#define topt_end_dot            0x010  /* Send terminating dot line */
 #define topt_no_headers         0x020  /* Omit headers */
 #define topt_no_body            0x040  /* Omit body */
 #define topt_escape_headers     0x080  /* Apply escape check to headers */
+#define topt_use_bdat		0x100  /* prepend chunks with RFC3030 BDAT header */
 
 /* Flags for recipient_block, used in DSN support */
 
@@ -937,4 +959,29 @@ explicit port number. */
 
 enum { FILTER_UNSET, FILTER_FORWARD, FILTER_EXIM, FILTER_SIEVE };
 
+/* Codes for ESMTP facilities offered by peer */
+
+#define PEER_OFFERED_TLS	BIT(0)
+#define PEER_OFFERED_IGNQ	BIT(1)
+#define PEER_OFFERED_PRDR	BIT(2)
+#define PEER_OFFERED_UTF8	BIT(3)
+#define PEER_OFFERED_DSN	BIT(4)
+#define PEER_OFFERED_PIPE	BIT(5)
+#define PEER_OFFERED_SIZE	BIT(6)
+#define PEER_OFFERED_CHUNKING	BIT(7)
+
+/* Argument for *_getc */
+
+#define GETC_BUFFER_UNLIMITED	UINT_MAX
+
+/* UTF-8 chars for line-drawing */
+
+#define UTF8_DOWN_RIGHT		"\xE2\x94\x8c"
+#define UTF8_HORIZ		"\xE2\x94\x80"
+#define UTF8_VERT_RIGHT		"\xE2\x94\x9C"
+#define UTF8_UP_RIGHT		"\xE2\x94\x94"
+#define UTF8_VERT_2DASH		"\xE2\x95\x8E"
+
+
+
 /* End of macros.h */