constification

[exim.git] / src / src / globals.c

diff --git a/src/src/globals.c b/src/src/globals.c
index 9e68aaca81a065f0a178e9c63f5aad380fb894f2..7dfbc76080930e586d59e62c06be2c6555531c1c 100644 (file)
--- a/src/src/globals.c
+++ b/src/src/globals.c
@@ -118,15 +118,17 @@ tls_support tls_out = {
 
 uschar *dsn_envid              = NULL;
 int     dsn_ret                = 0;
-const pcre  *regex_DSN         = NULL;
+const pcre2_code  *regex_DSN         = NULL;
 uschar *dsn_advertise_hosts    = NULL;
 
 #ifndef DISABLE_TLS
 BOOL    gnutls_compat_mode     = FALSE;
 BOOL    gnutls_allow_auto_pkcs11 = FALSE;
+uschar *hosts_require_alpn     = NULL;
 uschar *openssl_options        = NULL;
-const pcre *regex_STARTTLS     = NULL;
+const pcre2_code *regex_STARTTLS     = NULL;
 uschar *tls_advertise_hosts    = US"*";
+uschar *tls_alpn              = US"smtp:esmtp";
 uschar *tls_certificate        = NULL;
 uschar *tls_crl                = NULL;
 /* This default matches NSS DH_MAX_P_BITS value at current time (2012), because
@@ -145,11 +147,7 @@ uschar *tls_require_ciphers    = NULL;
 uschar *tls_resumption_hosts   = NULL;
 # endif
 uschar *tls_try_verify_hosts   = NULL;
-#if defined(SUPPORT_SYSDEFAULT_CABUNDLE) || !defined(USE_GNUTLS)
 uschar *tls_verify_certificates= US"system";
-#else
-uschar *tls_verify_certificates= NULL;
-#endif
 uschar *tls_verify_hosts       = NULL;
 int     tls_watch_fd          = -1;
 time_t  tls_watch_trigger_time = (time_t)0;
@@ -161,11 +159,11 @@ uschar *tls_advertise_hosts    = NULL;
 /* Per Recipient Data Response variables */
 BOOL    prdr_enable            = FALSE;
 BOOL    prdr_requested         = FALSE;
-const pcre *regex_PRDR         = NULL;
+const pcre2_code *regex_PRDR         = NULL;
 #endif
 
 #ifdef SUPPORT_I18N
-const pcre *regex_UTF8         = NULL;
+const pcre2_code *regex_UTF8         = NULL;
 #endif
 
 /* Input-reading functions for messages, so we can use special ones for
@@ -660,7 +658,7 @@ auth_instance auth_defaults    = {
 
 uschar *auth_defer_msg         = US"reason not recorded";
 uschar *auth_defer_user_msg    = US"";
-uschar *auth_vars[AUTH_VARS];
+const uschar *auth_vars[AUTH_VARS];
 int     auto_thaw              = 0;
 #ifdef WITH_CONTENT_SCAN
 int     av_failed              = FALSE;        /* boolean but accessed as vtype_int*/
@@ -713,10 +711,10 @@ uschar *chunking_advertise_hosts = US"*";
 unsigned chunking_datasize     = 0;
 unsigned chunking_data_left    = 0;
 chunking_state_t chunking_state= CHUNKING_NOT_OFFERED;
-const pcre *regex_CHUNKING     = NULL;
+const pcre2_code *regex_CHUNKING     = NULL;
 
 #ifdef EXPERIMENTAL_ESMTP_LIMITS
-const pcre *regex_LIMITS        = NULL;
+const pcre2_code *regex_LIMITS        = NULL;
 #endif
 
 uschar *client_authenticator   = NULL;
@@ -926,7 +924,7 @@ int     expand_level               = 0;             /* Nesting depth, indent for debug */
 int     expand_forbid          = 0;
 int     expand_nlength[EXPAND_MAXN+1];
 int     expand_nmax            = -1;
-uschar *expand_nstring[EXPAND_MAXN+1];
+const uschar *expand_nstring[EXPAND_MAXN+1];
 uschar *expand_string_message;
 uschar *extra_local_interfaces = NULL;
 
@@ -1169,7 +1167,6 @@ uschar *message_headers        = NULL;
 uschar *message_id;
 uschar *message_id_domain      = NULL;
 uschar *message_id_text        = NULL;
-struct timeval message_id_tv   = { 0, 0 };
 uschar  message_id_option[MESSAGE_ID_LENGTH + 3];
 uschar *message_id_external;
 int     message_linecount      = 0;
@@ -1215,6 +1212,10 @@ uid_t   originator_uid;
 uschar *override_local_interfaces = NULL;
 uschar *override_pid_file_path = NULL;
 
+pcre2_general_context * pcre_gen_ctx = NULL;
+pcre2_compile_context * pcre_cmp_ctx = NULL;
+pcre2_match_context * pcre_mtc_ctx = NULL;
+
 uschar *percent_hack_domains   = NULL;
 uschar *pid_file_path          = US PID_FILE_PATH
                            "\0<--------------Space to patch pid_file_path->";
@@ -1308,20 +1309,20 @@ int     recipients_count       = 0;
 recipient_item  *recipients_list = NULL;
 int     recipients_list_max    = 0;
 int     recipients_max         = 50000;
-const pcre *regex_AUTH         = NULL;
-const pcre *regex_check_dns_names = NULL;
-const pcre *regex_From         = NULL;
-const pcre *regex_IGNOREQUOTA  = NULL;
-const pcre *regex_PIPELINING   = NULL;
-const pcre *regex_SIZE         = NULL;
+const pcre2_code *regex_AUTH         = NULL;
+const pcre2_code *regex_check_dns_names = NULL;
+const pcre2_code *regex_From         = NULL;
+const pcre2_code *regex_IGNOREQUOTA  = NULL;
+const pcre2_code *regex_PIPELINING   = NULL;
+const pcre2_code *regex_SIZE         = NULL;
 #ifndef DISABLE_PIPE_CONNECT
-const pcre *regex_EARLY_PIPE   = NULL;
+const pcre2_code *regex_EARLY_PIPE   = NULL;
 #endif
-const pcre *regex_ismsgid      = NULL;
-const pcre *regex_smtp_code    = NULL;
-uschar *regex_vars[REGEX_VARS];
+const pcre2_code *regex_ismsgid      = NULL;
+const pcre2_code *regex_smtp_code    = NULL;
+const uschar *regex_vars[REGEX_VARS];
 #ifdef WHITELIST_D_MACROS
-const pcre *regex_whitelisted_macro = NULL;
+const pcre2_code *regex_whitelisted_macro = NULL;
 #endif
 #ifdef WITH_CONTENT_SCAN
 uschar *regex_match_string     = NULL;