* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2017 */
/* See the file NOTICE for conditions of use and distribution. */
/* Almost all the global variables are defined together in this one header, so
/* Input-reading functions for messages, so we can use special ones for
incoming TCP/IP. */
-extern int (*lwr_receive_getc)(void);
+extern int (*lwr_receive_getc)(unsigned);
extern int (*lwr_receive_ungetc)(int);
-extern int (*receive_getc)(void);
+extern int (*receive_getc)(unsigned);
extern void (*receive_get_cache)(void);
extern int (*receive_ungetc)(int);
extern int (*receive_feof)(void);
extern tree_node *acl_anchor; /* Tree of named ACLs */
extern uschar *acl_arg[9]; /* Argument to ACL call */
extern int acl_narg; /* Number of arguments to ACL call */
+extern int acl_level; /* Nesting depth and debug indent */
extern uschar *acl_not_smtp; /* ACL run for non-SMTP messages */
#ifdef WITH_CONTENT_SCAN
extern uschar *acl_not_smtp_mime; /* For MIME parts of ditto */
extern uschar *config_main_filename; /* File name actually used */
extern uschar *config_main_directory; /* Directory where the main config file was found */
extern uid_t config_uid; /* Additional owner */
+extern uschar *continue_proxy_cipher; /* TLS cipher for proxied continued delivery */
extern uschar *continue_hostname; /* Host for continued delivery */
extern uschar *continue_host_address; /* IP address for ditto */
extern BOOL continue_more; /* Flag more addresses waiting */
extern uschar *csa_status; /* Client SMTP Authorization result */
typedef struct {
+ unsigned callout_hold_only:1; /* Conn is only for verify callout */
unsigned delivery:1; /* When to attempt */
unsigned defer_pass:1; /* Pass 4xx to caller rather than spooling */
+ unsigned is_tls:1; /* Conn has TLS active */
int fd; /* Open connection */
int nrcpt; /* Count of addresses */
+ uschar * transport; /* Name of transport */
uschar * interface; /* (address of) */
+ uschar * snd_ip; /* sending_ip_address */
+ int snd_port; /* sending_port */
+ unsigned peer_options; /* smtp_peer_options */
host_item host; /* Host used */
address_item addr; /* (Chain of) addresses */
} cut_t;
extern int debug_notall[]; /* Debug options excluded from +all */
extern bit_table debug_options[]; /* Table of debug options */
extern int debug_options_count; /* Size of table */
+extern BOOL debug_store; /* Do extra checks on store_reset */
extern int delay_warning[]; /* Times between warnings */
extern uschar *delay_warning_condition; /* Condition string for warnings */
extern BOOL delivery_date_remove; /* Remove delivery-date headers */
extern const uschar *exim_sieve_extension_list[]; /* list of sieve extensions */
extern uid_t exim_uid; /* Non-root uid for exim */
extern BOOL exim_uid_set; /* TRUE if exim_uid set */
+extern int expand_level; /* Nesting depth; indent for debug */
extern int expand_forbid; /* RDO flags for forbidding things */
extern int expand_nlength[]; /* Lengths of numbered strings */
extern int expand_nmax; /* Max numerical value */
extern BOOL system_filter_uid_set; /* TRUE if uid set */
extern BOOL system_filtering; /* TRUE when running system filter */
+extern BOOL tcp_fastopen_ok; /* appears to be supported by kernel */
extern BOOL tcp_nodelay; /* Controls TCP_NODELAY on daemon */
#ifdef USE_TCP_WRAPPERS
extern uschar *tcp_wrappers_daemon_name; /* tcpwrappers daemon lookup name */