Define _ISOC99_SOURCE in exim.h

[users/heiko/exim.git] / src / src / macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index 86bb84f1281dbb295d64aff5435e1def3f1b9a1f..f7a22b668b0e111ebc42b74a071d97de4e8a1412 100644 (file)
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/macros.h,v 1.11 2005/03/22 14:11:54 ph10 Exp $ */
-

 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 

-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2012 */

 /* See the file NOTICE for conditions of use and distribution. */
 
 
 /* See the file NOTICE for conditions of use and distribution. */
 
 


@@ -15,6 +13,12 @@ a string as a text string. This is sometimes useful for debugging output. */
 #define mac_expanded_string(s) mac_string(s)
 
 
 #define mac_expanded_string(s) mac_string(s)
 
 

+/* 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())
+
+

 /* The address_item structure has a word full of 1-bit flags. These macros
 manipulate them. */
 
 /* The address_item structure has a word full of 1-bit flags. These macros
 manipulate them. */
 


@@ -68,6 +72,11 @@ as unsigned. */
   ((uschar)(c) > 127 && print_topbitchars))
 
 
   ((uschar)(c) > 127 && print_topbitchars))
 
 

+/* Convenience for testing strings */
+
+#define streqic(Foo, Bar) (strcmpic(Foo, Bar) == 0)
+
+

 /* When built with TLS support, the act of flushing SMTP output becomes
 a no-op once an SSL session is in progress. */
 
 /* When built with TLS support, the act of flushing SMTP output becomes
 a no-op once an SSL session is in progress. */
 


@@ -90,13 +99,17 @@ don't make the file descriptors two-way. */
 
 /* A macro to simplify testing bits in lookup types */
 
 
 /* A macro to simplify testing bits in lookup types */
 

-#define mac_islookup(a,b) ((lookup_list[a].type & (b)) != 0)
+#define mac_islookup(a,b) ((lookup_list[a]->type & (b)) != 0)

 
 /* Debugging control */
 
 #define DEBUG(x)      if ((debug_selector & (x)) != 0)
 #define HDEBUG(x)     if (host_checking || (debug_selector & (x)) != 0)
 
 
 /* Debugging control */
 
 #define DEBUG(x)      if ((debug_selector & (x)) != 0)
 #define HDEBUG(x)     if (host_checking || (debug_selector & (x)) != 0)
 

+/* The default From: text for DSNs */
+
+#define DEFAULT_DSN_FROM "Mail Delivery System <Mailer-Daemon@$qualify_domain>"
+

 /* The size of the vector for saving/restoring address expansion pointers while
 verifying. This has to be explicit because it is referenced in more than one
 source module. */
 /* The size of the vector for saving/restoring address expansion pointers while
 verifying. This has to be explicit because it is referenced in more than one
 source module. */


@@ -127,6 +140,10 @@ enough to hold all the headers from a normal kind of message. */
 
 #define LOG_BUFFER_SIZE 8192
 
 
 #define LOG_BUFFER_SIZE 8192
 

+/* The size of the circular buffer that remembers recent SMTP commands */
+
+#define SMTP_HBUFF_SIZE 20
+

 /* The initial size of a big buffer for use in various places. It gets put
 into big_buffer_size and in some circumstances increased. It should be at least
 as long as the maximum path length. */
 /* The initial size of a big buffer for use in various places. It gets put
 into big_buffer_size and in some circumstances increased. It should be at least
 as long as the maximum path length. */


@@ -160,11 +177,6 @@ record. */
 
 #define WAIT_NAME_MAX 50
 
 
 #define WAIT_NAME_MAX 50
 

-/* The numbers of connection and message variables for ACLs */
-
-#define ACL_C_MAX 10
-#define ACL_M_MAX 10
-

 /* Fixed option values for all PCRE functions */
 
 #define PCRE_COPT 0   /* compile */
 /* Fixed option values for all PCRE functions */
 
 #define PCRE_COPT 0   /* compile */


@@ -178,12 +190,13 @@ record. */
 
 /* Options for dns_next_rr */
 
 
 /* Options for dns_next_rr */
 

-enum { RESET_NEXT, RESET_ANSWERS, RESET_ADDITIONAL };
+enum { RESET_NEXT, RESET_ANSWERS, RESET_AUTHORITY, RESET_ADDITIONAL };

 
 /* Argument values for the time-of-day function */
 
 
 /* Argument values for the time-of-day function */
 

-enum { tod_log, tod_log_bare, tod_log_zone, tod_log_datestamp,
-       tod_zone, tod_full, tod_bsdin, tod_mbx, tod_epoch, tod_zulu };
+enum { tod_log, tod_log_bare, tod_log_zone, tod_log_datestamp_daily,
+       tod_log_datestamp_monthly, tod_zone, tod_full, tod_bsdin,
+       tod_mbx, tod_epoch, tod_epoch_l, tod_zulu };

 
 /* For identifying types of driver */
 
 
 /* For identifying types of driver */
 


@@ -318,6 +331,12 @@ for having to swallow the rest of an SMTP message is whether the value is
 #define D_uid                        0x20000000
 #define D_verify                     0x40000000
 
 #define D_uid                        0x20000000
 #define D_verify                     0x40000000
 

+/* The D_all value must always have all bits set, as it is recognized specially
+by the function that decodes debug and log selectors. This is to enable it to
+set all the bits in a multi-word selector. Debug doesn't use this yet, but we
+are getting close. In fact, we want to omit "memory" for -d+all, but can't
+handle this here. It is fudged externally. */
+

 #define D_all                        0xffffffff
 
 #define D_any                        (D_all & \
 #define D_all                        0xffffffff
 
 #define D_any                        (D_all & \


@@ -325,7 +344,7 @@ for having to swallow the rest of an SMTP message is whether the value is
                                          D_pid         | \
                                          D_timestamp)  )
 
                                          D_pid         | \
                                          D_timestamp)  )
 

-#define D_default                    (D_all & \
+#define D_default                    (0xffffffff & \

                                        ~(D_expand      | \
                                          D_filter      | \
                                          D_interface   | \
                                        ~(D_expand      | \
                                          D_filter      | \
                                          D_interface   | \


@@ -342,6 +361,10 @@ values > 0x80000000 and are put into log_extra_selector (without the top bit).
 These are only ever tested independently. "All" is a magic value that is used
 only in the name table to set all options in both bit maps. */
 
 These are only ever tested independently. "All" is a magic value that is used
 only in the name table to set all options in both bit maps. */
 

+/* The L_all value must always have all bits set, as it is recognized specially
+by the function that decodes debug and log selectors. This is to enable it to
+set all the bits in a multi-word selector. */
+

 #define L_all                          0xffffffff
 
 #define L_address_rewrite              0x00000001
 #define L_all                          0xffffffff
 
 #define L_address_rewrite              0x00000001


@@ -361,25 +384,31 @@ only in the name table to set all options in both bit maps. */
 #define L_smtp_protocol_error          0x00004000
 #define L_smtp_syntax_error            0x00008000
 
 #define L_smtp_protocol_error          0x00004000
 #define L_smtp_syntax_error            0x00008000
 

-#define LX_arguments                   0x80000001
-#define LX_deliver_time                0x80000002
-#define LX_delivery_size               0x80000004
-#define LX_ident_timeout               0x80000008
-#define LX_incoming_interface          0x80000010
-#define LX_incoming_port               0x80000020
-#define LX_outgoing_port               0x80000040
-#define LX_queue_time                  0x80000080
-#define LX_queue_time_overall          0x80000100
-#define LX_received_sender             0x80000200
-#define LX_received_recipients         0x80000400
-#define LX_rejected_header             0x80000800
-#define LX_return_path_on_delivery     0x80001000
-#define LX_sender_on_delivery          0x80002000
-#define LX_smtp_confirmation           0x80004000
-#define LX_subject                     0x80008000
-#define LX_tls_certificate_verified    0x80010000
-#define LX_tls_cipher                  0x80020000
-#define LX_tls_peerdn                  0x80040000
+#define LX_acl_warn_skipped            0x80000001
+#define LX_arguments                   0x80000002
+#define LX_deliver_time                0x80000004
+#define LX_delivery_size               0x80000008
+#define LX_ident_timeout               0x80000010
+#define LX_incoming_interface          0x80000020
+#define LX_incoming_port               0x80000040
+#define LX_outgoing_port               0x80000080
+#define LX_pid                         0x80000100
+#define LX_queue_time                  0x80000200
+#define LX_queue_time_overall          0x80000400
+#define LX_received_sender             0x80000800
+#define LX_received_recipients         0x80001000
+#define LX_rejected_header             0x80002000
+#define LX_return_path_on_delivery     0x80004000
+#define LX_sender_on_delivery          0x80008000
+#define LX_sender_verify_fail          0x80010000
+#define LX_smtp_confirmation           0x80020000
+#define LX_smtp_no_mail                0x80040000
+#define LX_subject                     0x80080000
+#define LX_tls_certificate_verified    0x80100000
+#define LX_tls_cipher                  0x80200000
+#define LX_tls_peerdn                  0x80400000
+#define LX_tls_sni                     0x80800000
+#define LX_unknown_in_list             0x81000000

 
 #define L_default     (L_connection_reject        | \
                        L_delay_delivery           | \
 
 #define L_default     (L_connection_reject        | \
                        L_delay_delivery           | \


@@ -392,7 +421,9 @@ only in the name table to set all options in both bit maps. */
                        L_size_reject              | \
                        L_skip_delivery)
 
                        L_size_reject              | \
                        L_skip_delivery)
 

-#define LX_default   ((LX_rejected_header         | \
+#define LX_default   ((LX_acl_warn_skipped        | \
+                       LX_rejected_header         | \
+                       LX_sender_verify_fail      | \

                        LX_tls_cipher) & 0x7fffffff)
 
 /* Private error numbers for delivery failures, set negative so as not
                        LX_tls_cipher) & 0x7fffffff)
 
 /* Private error numbers for delivery failures, set negative so as not


@@ -442,6 +473,8 @@ to conflict with system errno values. */
 #define ERRNO_AUTHFAIL       (-42)   /* When required by client */
 #define ERRNO_CONNECTTIMEOUT (-43)   /* Used internally in smtp transport */
 #define ERRNO_RCPT4XX        (-44)   /* RCPT gave 4xx error */
 #define ERRNO_AUTHFAIL       (-42)   /* When required by client */
 #define ERRNO_CONNECTTIMEOUT (-43)   /* Used internally in smtp transport */
 #define ERRNO_RCPT4XX        (-44)   /* RCPT gave 4xx error */

+#define ERRNO_MAIL4XX        (-45)   /* MAIL gave 4xx error */
+#define ERRNO_DATA4XX        (-46)   /* DATA gave 4xx error */

 
 /* These must be last, so all retry deferments can easily be identified */
 
 
 /* These must be last, so all retry deferments can easily be identified */
 


@@ -496,6 +529,7 @@ router, which were chosen to represent the standard situation for users'
 #define RDO_REWRITE      0x00020000  /* Rewrite generated addresses */
 #define RDO_EXIM_FILTER  0x00040000  /* Forbid Exim filters */
 #define RDO_SIEVE_FILTER 0x00080000  /* Forbid Sieve filters */
 #define RDO_REWRITE      0x00020000  /* Rewrite generated addresses */
 #define RDO_EXIM_FILTER  0x00040000  /* Forbid Exim filters */
 #define RDO_SIEVE_FILTER 0x00080000  /* Forbid Sieve filters */

+#define RDO_PREPEND_HOME 0x00100000  /* Prepend $home to relative paths in Exim filter save commands */

 
 /* This is the set that apply to expansions in filters */
 
 
 /* This is the set that apply to expansions in filters */
 


@@ -509,7 +543,7 @@ automated, but I haven't bothered. Keep this list in step with the above! */
 enum { RDON_BLACKHOLE, RDON_DEFER, RDON_EACCES, RDON_ENOTDIR, RDON_EXISTS,
   RDON_FAIL, RDON_FILTER, RDON_FREEZE, RDON_INCLUDE, RDON_LOG, RDON_LOOKUP,
   RDON_PERL, RDON_READFILE, RDON_READSOCK, RDON_RUN, RDON_DLFUNC, RDON_REALLOG,
 enum { RDON_BLACKHOLE, RDON_DEFER, RDON_EACCES, RDON_ENOTDIR, RDON_EXISTS,
   RDON_FAIL, RDON_FILTER, RDON_FREEZE, RDON_INCLUDE, RDON_LOG, RDON_LOOKUP,
   RDON_PERL, RDON_READFILE, RDON_READSOCK, RDON_RUN, RDON_DLFUNC, RDON_REALLOG,

-  RDON_REWRITE, RDON_EXIM_FILTER, RDON_SIEVE_FILTER };
+  RDON_REWRITE, RDON_EXIM_FILTER, RDON_SIEVE_FILTER, RDON_PREPEND_HOME };

 
 /* Results of filter or forward file processing. Some are only from a filter;
 some are only from a forward file. */
 
 /* Results of filter or forward file processing. Some are only from a filter;
 some are only from a forward file. */


@@ -602,22 +636,25 @@ enum { v_none, v_sender, v_recipient, v_expn };
 #define vopt_is_recipient         0x0002
 #define vopt_qualify              0x0004
 #define vopt_expn                 0x0008
 #define vopt_is_recipient         0x0002
 #define vopt_qualify              0x0004
 #define vopt_expn                 0x0008

-#define vopt_callout_postmaster   0x0010   /* during callout */
+#define vopt_callout_fullpm       0x0010   /* full postmaster during callout */

 #define vopt_callout_random       0x0020   /* during callout */
 #define vopt_callout_no_cache     0x0040   /* disable callout cache */
 #define vopt_callout_recipsender  0x0080   /* use real sender to verify recip */
 #define vopt_callout_recippmaster 0x0100   /* use postmaster to verify recip */
 #define vopt_callout_random       0x0020   /* during callout */
 #define vopt_callout_no_cache     0x0040   /* disable callout cache */
 #define vopt_callout_recipsender  0x0080   /* use real sender to verify recip */
 #define vopt_callout_recippmaster 0x0100   /* use postmaster to verify recip */

+#define vopt_success_on_redirect  0x0200

 
 /* Values for fields in callout cache records */
 
 #define ccache_unknown         0       /* test hasn't been done */
 #define ccache_accept          1
 
 /* Values for fields in callout cache records */
 
 #define ccache_unknown         0       /* test hasn't been done */
 #define ccache_accept          1

-#define ccache_reject          2
+#define ccache_reject          2       /* All rejections except */
+#define ccache_reject_mfnull   3       /* MAIL FROM:<> was rejected */

 
 /* Options for lookup functions */
 
 #define lookup_querystyle      1    /* query-style lookup */
 #define lookup_absfile         2    /* requires absolute file name */
 
 /* Options for lookup functions */
 
 #define lookup_querystyle      1    /* query-style lookup */
 #define lookup_absfile         2    /* requires absolute file name */

+#define lookup_absfilequery    4    /* query-style starts with file name */

 
 /* Status values for host_item blocks. Require hstatus_unusable and
 hstatus_unusable_expired to be last. */
 
 /* Status values for host_item blocks. Require hstatus_unusable and
 hstatus_unusable_expired to be last. */


@@ -667,7 +704,6 @@ local_scan.h */
 #define LOG_MAIN           1      /* Write to the main log */
 #define LOG_PANIC          2      /* Write to the panic log */
 #define LOG_PANIC_DIE      6      /* Write to the panic log and then die */
 #define LOG_MAIN           1      /* Write to the main log */
 #define LOG_PANIC          2      /* Write to the panic log */
 #define LOG_PANIC_DIE      6      /* Write to the panic log and then die */

-#define LOG_PROCESS        8      /* Write to the process log */

 #define LOG_REJECT        16      /* Write to the reject log, with headers */
 #define LOG_SENDER        32      /* Add raw sender to the message */
 #define LOG_RECIPIENTS    64      /* Add raw recipients to the message */
 #define LOG_REJECT        16      /* Write to the reject log, with headers */
 #define LOG_SENDER        32      /* Add raw sender to the message */
 #define LOG_RECIPIENTS    64      /* Add raw recipients to the message */


@@ -675,6 +711,18 @@ local_scan.h */
 #define LOG_CONFIG_FOR  (256+128) /* Add " for" instead of ":\n" */
 #define LOG_CONFIG_IN   (512+128) /* Add " in line x[ of file y]" */
 
 #define LOG_CONFIG_FOR  (256+128) /* Add " for" instead of ":\n" */
 #define LOG_CONFIG_IN   (512+128) /* Add " in line x[ of file y]" */
 

+/* and for debug_bits() logging action control: */
+#define DEBUG_FROM_CONFIG       0x0001
+
+/* SMTP command identifiers for the smtp_connection_had field that records the
+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,
+       SCH_HELP, SCH_MAIL, SCH_NOOP, SCH_QUIT, SCH_RCPT, SCH_RSET, SCH_STARTTLS,
+       SCH_VRFY };
+

 /* Returns from host_find_by{name,dns}() */
 
 enum {
 /* Returns from host_find_by{name,dns}() */
 
 enum {


@@ -697,6 +745,9 @@ enum {
 
 enum { MSG_DELIVER, MSG_FREEZE, MSG_REMOVE, MSG_THAW, MSG_ADD_RECIPIENT,
        MSG_MARK_ALL_DELIVERED, MSG_MARK_DELIVERED, MSG_EDIT_SENDER,
 
 enum { MSG_DELIVER, MSG_FREEZE, MSG_REMOVE, MSG_THAW, MSG_ADD_RECIPIENT,
        MSG_MARK_ALL_DELIVERED, MSG_MARK_DELIVERED, MSG_EDIT_SENDER,

+       MSG_SHOW_COPY, MSG_LOAD,
+       /* These ones must be last: a test for >= MSG_SHOW_BODY is used
+       to test for actions that list individual spool files. */

        MSG_SHOW_BODY, MSG_SHOW_HEADER, MSG_SHOW_LOG };
 
 /* Returns from the spool_read_header() function */
        MSG_SHOW_BODY, MSG_SHOW_HEADER, MSG_SHOW_LOG };
 
 /* Returns from the spool_read_header() function */


@@ -719,13 +770,14 @@ enum {
 #define topt_no_body            0x040  /* Omit body */
 #define topt_escape_headers     0x080  /* Apply escape check to headers */
 
 #define topt_no_body            0x040  /* Omit body */
 #define topt_escape_headers     0x080  /* Apply escape check to headers */
 

-/* Codes for the host_find_failed option. */
+/* Codes for the host_find_failed and host_all_ignored options. */

 
 #define hff_freeze   0
 #define hff_defer    1
 #define hff_pass     2
 #define hff_decline  3
 #define hff_fail     4
 
 #define hff_freeze   0
 #define hff_defer    1
 #define hff_pass     2
 #define hff_decline  3
 #define hff_fail     4

+#define hff_ignore   5

 
 /* Router information flags */
 
 
 /* Router information flags */
 


@@ -742,18 +794,19 @@ enum { MCL_STRING, MCL_DOMAIN, MCL_HOST, MCL_ADDRESS, MCL_LOCALPART };
 /* Codes for the places from which ACLs can be called. These are cunningly
 ordered to make it easy to implement tests for certain ACLs when processing
 "control" modifiers, by means of a maximum "where" value. Do not modify this
 /* Codes for the places from which ACLs can be called. These are cunningly
 ordered to make it easy to implement tests for certain ACLs when processing
 "control" modifiers, by means of a maximum "where" value. Do not modify this

-order without checking carefully! Furthermore, remember to keep these in step
-with the tables of names and response codes in globals.c. */
+order without checking carefully!
+
+**** IMPORTANT***
+****   Furthermore, remember to keep these in step with the tables
+****   of names and response codes in globals.c.
+**** IMPORTANT ****
+*/

 
 enum { ACL_WHERE_RCPT,       /* Some controls are for RCPT only */
        ACL_WHERE_MAIL,       /* )                                           */
        ACL_WHERE_PREDATA,    /* ) There are several tests for "in message", */
 
 enum { ACL_WHERE_RCPT,       /* Some controls are for RCPT only */
        ACL_WHERE_MAIL,       /* )                                           */
        ACL_WHERE_PREDATA,    /* ) There are several tests for "in message", */

-                             /* ) implemented by <= WHERE_NOTSMTP           */
-
-/* Remove next line in case of removeing WITH_CONTENT_SCAN.
-   ACL_WHERE_MIME is defined unconditionally to avoid clutter in acl.c */
-       ACL_WHERE_MIME,       /* )                                           */
-
+       ACL_WHERE_MIME,       /* ) implemented by <= WHERE_NOTSMTP           */
+       ACL_WHERE_DKIM,       /* )                                           */

        ACL_WHERE_DATA,       /* )                                           */
        ACL_WHERE_NOTSMTP,    /* )                                           */
 
        ACL_WHERE_DATA,       /* )                                           */
        ACL_WHERE_NOTSMTP,    /* )                                           */
 


@@ -763,6 +816,8 @@ enum { ACL_WHERE_RCPT,       /* Some controls are for RCPT only */
        ACL_WHERE_EXPN,
        ACL_WHERE_HELO,
        ACL_WHERE_MAILAUTH,
        ACL_WHERE_EXPN,
        ACL_WHERE_HELO,
        ACL_WHERE_MAILAUTH,

+       ACL_WHERE_NOTSMTP_START,
+       ACL_WHERE_NOTQUIT,

        ACL_WHERE_QUIT,
        ACL_WHERE_STARTTLS,
        ACL_WHERE_VRFY
        ACL_WHERE_QUIT,
        ACL_WHERE_STARTTLS,
        ACL_WHERE_VRFY