X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/79bc02a3499931de53f5e9ea74795d691b3a9569..3327394394a45c79cd48b2091536f6a6b8ba32a3:/src/src/dbstuff.h

diff --git a/src/src/dbstuff.h b/src/src/dbstuff.h
index a45874dc9..8a8a5fb67 100644
--- a/src/src/dbstuff.h
+++ b/src/src/dbstuff.h
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* This header file contains macro definitions so that a variety of DBM
@@ -74,7 +75,7 @@ free() must not die when passed NULL */
         key.dptr != NULL)
 
 /* EXIM_DBDELETE_CURSOR - terminate scanning operation. */
-#define EXIM_DBDELETE_CURSOR(cursor) free(cursor)
+#define EXIM_DBDELETE_CURSOR(cursor) store_free(cursor)
 
 /* EXIM_DBCLOSE */
 #define EXIM_DBCLOSE__(db)        tdb_close(db)
@@ -435,9 +436,8 @@ before been able to pass successfully. */
 #define EXIM_DBSCAN(db, key, data, first, cursor)      \
        ((db)->seq(db, &key, &data, (first? R_FIRST : R_NEXT)) == 0)
 
-/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). Make it
-refer to cursor, to keep picky compilers happy. */
-#define EXIM_DBDELETE_CURSOR(cursor) { cursor = cursor; }
+/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). */
+#define EXIM_DBDELETE_CURSOR(cursor) { }
 
 /* EXIM_DBCLOSE */
 #define EXIM_DBCLOSE__(db)        (db)->close(db)
@@ -523,9 +523,8 @@ typedef struct {
     (((db)->lkey.dptr != NULL)? (free((db)->lkey.dptr),1) : 1),\
     db->lkey = key, key.dptr != NULL)
 
-/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). Make it
-refer to cursor, to keep picky compilers happy. */
-#define EXIM_DBDELETE_CURSOR(cursor) { cursor = cursor; }
+/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). */
+#define EXIM_DBDELETE_CURSOR(cursor) { }
 
 /* EXIM_DBCLOSE */
 #define EXIM_DBCLOSE__(db) \
@@ -601,9 +600,8 @@ interface */
 #define EXIM_DBSCAN(db, key, data, first, cursor)      \
        (key = (first? dbm_firstkey(db) : dbm_nextkey(db)), key.dptr != NULL)
 
-/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). Make it
-refer to cursor, to keep picky compilers happy. */
-#define EXIM_DBDELETE_CURSOR(cursor) { cursor = cursor; }
+/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). */
+#define EXIM_DBDELETE_CURSOR(cursor) { }
 
 /* EXIM_DBCLOSE */
 #define EXIM_DBCLOSE__(db) dbm_close(db)
@@ -794,13 +792,21 @@ typedef struct {
 
 #ifndef DISABLE_PIPE_CONNECT
 /* This structure records the EHLO responses, cleartext and crypted,
-for an IP, as bitmasks (cf. OPTION_TLS) */
+for an IP, as bitmasks (cf. OPTION_TLS).  For LIMITS, also values
+advertised for MAILMAX, RCPTMAX and RCPTDOMAINMAX; zero meaning no
+value advertised. */
 
 typedef struct {
   unsigned short cleartext_features;
   unsigned short crypted_features;
   unsigned short cleartext_auths;
   unsigned short crypted_auths;
+
+# ifdef EXPERIMENTAL_ESMTP_LIMITS
+  unsigned int limit_mail;
+  unsigned int limit_rcpt;
+  unsigned int limit_rcptdom;
+# endif
 } ehlo_resp_precis;
 
 typedef struct {