*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
/* See the file NOTICE for conditions of use and distribution. */
((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. */
/* Debugging control */
#define DEBUG(x) if (debug_selector & (x))
-#define HDEBUG(x) if (host_checking || (debug_selector & (x)))
+#define HDEBUG(x) if (host_checking || debug_selector & (x))
/* The default From: text for DSNs */
/* 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. */
+as long as the maximum path length PLUS room for string additions.
+Let's go with "at least twice as large as maximum path length".
+*/
#ifdef AUTH_HEIMDAL_GSSAPI
/* RFC 4121 section 5.2, SHOULD support 64K input buffers */
# define __BIG_BUFFER_SIZE 16384
#endif
-#if defined PATH_MAX && PATH_MAX > __BIG_BUFFER_SIZE
-# define BIG_BUFFER_SIZE PATH_MAX
-#elif defined MAXPATHLEN && MAXPATHLEN > __BIG_BUFFER_SIZE
-# define BIG_BUFFER_SIZE MAXPATHLEN
+#ifndef PATH_MAX
+/* exim.h will have ensured this exists before including us. */
+# error headers confusion, PATH_MAX missing in macros.h
+#endif
+#if (PATH_MAX*2) > __BIG_BUFFER_SIZE
+# define BIG_BUFFER_SIZE (PATH_MAX*2)
#else
# define BIG_BUFFER_SIZE __BIG_BUFFER_SIZE
#endif
/* Macros for trivial functions */
-#define mac_ismsgid(s) \
- (pcre_exec(regex_ismsgid,NULL,CS s,Ustrlen(s),0,PCRE_EOPT,NULL,0) >= 0)
+#define mac_ismsgid(s) (regex_match(regex_ismsgid, (s), -1, NULL))
/* Options for dns_next_rr */
D_timestamp | \
D_resolver))
+/* Bits for debug triggers */
+
+enum {
+ DTi_panictrigger,
+ DTi_pretrigger,
+};
+
/* Options bits for logging. Those that have values < BITWORDSIZE can be used
in calls to log_write(). The others are put into later words in log_selector
and are only ever tested independently, so they do not need bit mask
/* Options on tls_close */
-#define TLS_NO_SHUTDOWN 0
-#define TLS_SHUTDOWN_NOWAIT 1
-#define TLS_SHUTDOWN_WAIT 2
+#define TLS_NO_SHUTDOWN 0 /* Just forget the context */
+#define TLS_SHUTDOWN_NOWAIT 1 /* Send alert; do not wait */
+#define TLS_SHUTDOWN_WAIT 2 /* Send alert & wait for peer's alert */
+#define TLS_SHUTDOWN_WONLY 3 /* only wait for peer's alert */
#ifdef COMPILE_UTILITY
#define AUTHS_REGEX US"\\n250[\\s\\-]AUTH\\s+([\\-\\w \\t]+)(?:\\n|$)"
-#define EARLY_PIPE_FEATURE_NAME "PIPE_CONNECT"
-#define EARLY_PIPE_FEATURE_LEN 12
+#define EARLY_PIPE_FEATURE_NAME "PIPECONNECT"
+#define EARLY_PIPE_FEATURE_LEN 11
/* Flags for auth_client_item() */