X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/a85c067ba6c6940512cf57ec213277a370d87e70..24cda181fb88542cf38db2beae5d0ddb37f59c5c:/src/src/functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index be1fae00d..aa5057a83 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -2,10 +2,10 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) The Exim Maintainers 2020 - 2022 */
+/* Copyright (c) The Exim Maintainers 2020 - 2023 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
-/* SPDX-License-Identifier: GPL-2.0-only */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 
 /* Prototypes for functions that appear in various modules. Gathered together
@@ -54,6 +54,8 @@ extern uschar * tls_cert_fprt_sha256(void *);
 extern void    tls_clean_env(void);
 extern BOOL    tls_client_start(client_conn_ctx *, smtp_connect_args *,
 		  void *, tls_support *, uschar **);
+extern BOOL    tls_client_adjunct_start(host_item *, client_conn_ctx *,
+		  const uschar *, uschar **);
 extern void    tls_client_creds_reload(BOOL);
 
 extern void    tls_close(void *, int);
@@ -398,9 +400,9 @@ extern const uschar *parse_quote_2047(const uschar *, int, const uschar *,
 extern const uschar *parse_date_time(const uschar *str, time_t *t);
 extern void priv_drop_temp(const uid_t, const gid_t);
 extern void priv_restore(void);
-extern int     vaguely_random_number(int);
-#ifndef DISABLE_TLS
-extern int     vaguely_random_number_fallback(int);
+#ifdef SUPPORT_PROXY
+extern BOOL	proxy_protocol_host(void);
+extern void	proxy_protocol_setup(void);
 #endif
 
 extern BOOL    queue_action(uschar *, int, uschar **, int, int);
@@ -411,7 +413,7 @@ extern void    queue_list(int, uschar **, int);
 #ifndef DISABLE_QUEUE_RAMP
 extern void    queue_notify_daemon(const uschar * hostname);
 #endif
-extern void    queue_run(uschar *, uschar *, BOOL);
+extern void    queue_run(qrunner *, uschar *, uschar *, BOOL);
 
 extern int     random_number(int);
 extern const uschar *rc_to_string(int);
@@ -489,6 +491,7 @@ extern int     search_findtype_partial(const uschar *, int *, const uschar **, i
                  int *, const uschar **);
 extern void   *search_open(const uschar *, int, int, uid_t *, gid_t *);
 extern void    search_tidyup(void);
+extern uschar *sender_helo_verified_boolstr(void);
 extern void    set_process_info(const char *, ...) PRINTF_FUNCTION(1,2);
 extern void    sha1_end(hctx *, const uschar *, int, uschar *);
 extern void    sha1_mid(hctx *, const uschar *);
@@ -497,6 +500,7 @@ extern int     sieve_interpret(const uschar *, int, const uschar *,
 		 const uschar *, const uschar *, const uschar *,
 		 address_item **, uschar **);
 extern void    sigalrm_handler(int);
+extern void    single_queue_run(qrunner *, uschar *, uschar *);
 extern int     smtp_boundsock(smtp_connect_args *);
 extern void    smtp_closedown(uschar *);
 extern void    smtp_command_timeout_exit(void) NORETURN;
@@ -654,6 +658,10 @@ extern void    unspool_mbox(void);
 extern gstring *utf8_version_report(gstring *);
 #endif
 
+extern int     vaguely_random_number(int);
+#ifndef DISABLE_TLS
+extern int     vaguely_random_number_fallback(int);
+#endif
 extern int     verify_address(address_item *, FILE *, int, int, int, int,
                  uschar *, uschar *, BOOL *);
 extern int     verify_check_dnsbl(int, const uschar **, uschar **);
@@ -676,6 +684,12 @@ extern void    version_init(void);
 
 extern BOOL    write_chunk(transport_ctx *, uschar *, int);
 extern ssize_t write_to_fd_buf(int, const uschar *, size_t);
+extern uschar *wrap_header(const uschar *, unsigned, unsigned, const uschar *, unsigned);
+
+#ifdef EXPERIMENTAL_XCLIENT
+extern uschar * xclient_smtp_command(uschar *, int *, BOOL *);
+extern gstring * xclient_smtp_advertise_str(gstring *);
+#endif
 
 
 /******************************************************************************/
@@ -962,12 +976,58 @@ g->s[g->ptr] = '\0';
 return g->s;
 }
 
+static inline int
+len_string_from_gstring(gstring * g, uschar ** sp)
+{
+if (g)
+  {
+  *sp = g->s;
+  g->s[g->ptr] = '\0';
+  return g->ptr;
+  }
+else
+  {
+  *sp = NULL;
+  return 0;
+  }
+}
+
+static inline uschar *
+string_copy_from_gstring(gstring * g)
+{
+return g ? string_copyn(g->s, g->ptr) : NULL;
+}
+
 static inline unsigned
 gstring_length(const gstring * g)
 {
 return g ? (unsigned)g->ptr : 0;
 }
 
+static inline uschar
+gstring_last_char(gstring * g)
+{
+return g->s[g->ptr-1];
+}
+
+static inline void
+gstring_trim(gstring * g, unsigned amount)
+{
+g->ptr -= amount;
+}
+
+static inline void
+gstring_trim_trailing(gstring * g, uschar c)
+{
+if (gstring_last_char(g) == c) gstring_trim(g, 1);
+}
+
+static inline void
+gstring_reset(gstring * g)
+{
+g->ptr = 0;
+}
+
 
 #define gstring_release_unused(g) \
 	gstring_release_unused_trc(g, __FUNCTION__, __LINE__)
@@ -1013,6 +1073,13 @@ memcpy(s, g->s, g->ptr);
 g->s = s;
 }
 
+/* Append one gstring to another */
+static inline gstring *
+gstring_append(gstring * dest, gstring * item)
+{
+return string_catn(dest, item->s, item->ptr);
+}
+
 
 # ifndef COMPILE_UTILITY
 /******************************************************************************/
@@ -1306,6 +1373,30 @@ debug_printf("cmdlog: '%s'\n", client_cmd_log ? client_cmd_log->s : US"(unset)")
 
 
 
+static inline int
+expand_max_rcpt(const uschar * str_max_rcpt)
+{
+const uschar * s = expand_cstring(str_max_rcpt);
+int res;
+return !s || !*s || (res = Uatoi(s)) == 0 ? UNLIMITED_ADDRS : res;
+}
+
+/******************************************************************************/
+/* Queue-runner operations */
+
+static inline BOOL
+is_onetime_qrun(void)
+{
+return qrunners && !qrunners->next && qrunners->interval == 0;
+}
+
+static inline BOOL
+is_multiple_qrun(void)
+{
+return qrunners && (qrunners->interval > 0 || qrunners->next);
+}
+
+
 # endif	/* !COMPILE_UTILITY */
 
 /******************************************************************************/
@@ -1313,6 +1404,6 @@ debug_printf("cmdlog: '%s'\n", client_cmd_log ? client_cmd_log->s : US"(unset)")
 
 #endif  /* _FUNCTIONS_H_ */
 
-/* vi: aw
+/* vi: aw ai sw=2
 */
 /* End of functions.h */