Reduce delivery process startup time

[exim.git] / src / src / transports / smtp.c

diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index c547c87faec807f6f0d166e02b72513bfd8aae00..b45da05adeb0db81b4492b57e292ec56b71d7765 100644 (file)
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -357,6 +357,51 @@ static BOOL    pipelining_active;  /* current transaction is in pipe mode */
 static unsigned ehlo_response(uschar * buf, unsigned checks);
 
 
+/******************************************************************************/
+
+void
+smtp_deliver_init(void)
+{
+if (!regex_PIPELINING) regex_PIPELINING =
+  regex_must_compile(US"\\n250[\\s\\-]PIPELINING(\\s|\\n|$)", FALSE, TRUE);
+
+if (!regex_SIZE) regex_SIZE =
+  regex_must_compile(US"\\n250[\\s\\-]SIZE(\\s|\\n|$)", FALSE, TRUE);
+
+if (!regex_AUTH) regex_AUTH =
+  regex_must_compile(AUTHS_REGEX, FALSE, TRUE);
+
+#ifndef DISABLE_TLS
+if (!regex_STARTTLS) regex_STARTTLS =
+  regex_must_compile(US"\\n250[\\s\\-]STARTTLS(\\s|\\n|$)", FALSE, TRUE);
+#endif
+
+if (!regex_CHUNKING) regex_CHUNKING =
+  regex_must_compile(US"\\n250[\\s\\-]CHUNKING(\\s|\\n|$)", FALSE, TRUE);
+
+#ifndef DISABLE_PRDR
+if (!regex_PRDR) regex_PRDR =
+  regex_must_compile(US"\\n250[\\s\\-]PRDR(\\s|\\n|$)", FALSE, TRUE);
+#endif
+
+#ifdef SUPPORT_I18N
+if (!regex_UTF8) regex_UTF8 =
+  regex_must_compile(US"\\n250[\\s\\-]SMTPUTF8(\\s|\\n|$)", FALSE, TRUE);
+#endif
+
+if (!regex_DSN) regex_DSN  =
+  regex_must_compile(US"\\n250[\\s\\-]DSN(\\s|\\n|$)", FALSE, TRUE);
+
+if (!regex_IGNOREQUOTA) regex_IGNOREQUOTA =
+  regex_must_compile(US"\\n250[\\s\\-]IGNOREQUOTA(\\s|\\n|$)", FALSE, TRUE);
+
+#ifdef SUPPORT_PIPE_CONNECT
+if (!regex_EARLY_PIPE) regex_EARLY_PIPE =
+  regex_must_compile(US"\\n250[\\s\\-]" EARLY_PIPE_FEATURE_NAME "(\\s|\\n|$)", FALSE, TRUE);
+#endif
+}
+
+
 /*************************************************
 *             Setup entry point                  *
 *************************************************/