-/* $Cambridge: exim/src/src/functions.h,v 1.14 2005/04/06 14:40:24 ph10 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2012 */
/* See the file NOTICE for conditions of use and distribution. */
#ifdef SUPPORT_TLS
-extern int tls_client_start(int, host_item *, address_item *, uschar *,
- uschar *, uschar *, uschar *, uschar *, uschar *, int);
-extern void tls_close(BOOL);
+extern const char *
+ std_dh_prime_default(void);
+extern const char *
+ std_dh_prime_named(const uschar *);
+extern int tls_client_start(int, host_item *, address_item *,
+ uschar *, uschar *, uschar *, uschar *, uschar *, uschar *,
+# ifdef EXPERIMENTAL_OCSP
+ uschar *,
+# endif
+ int, int);
+extern void tls_close(BOOL, BOOL);
extern int tls_feof(void);
extern int tls_ferror(void);
extern int tls_getc(void);
-extern int tls_read(uschar *, size_t);
-extern int tls_server_start(uschar *);
+extern int tls_read(BOOL, uschar *, size_t);
+extern int tls_server_start(const uschar *);
+extern BOOL tls_smtp_buffered(void);
extern int tls_ungetc(int);
-extern int tls_write(const uschar *, size_t);
+extern int tls_write(BOOL, const uschar *, size_t);
+extern uschar *tls_validate_require_cipher(void);
+extern void tls_version_report(FILE *);
+#ifndef USE_GNUTLS
+extern BOOL tls_openssl_options_parse(uschar *, long *);
+#endif
#endif
extern acl_block *acl_read(uschar *(*)(void), uschar **);
extern int acl_check(int, uschar *, uschar *, uschar **, uschar **);
+extern int acl_eval(int, uschar *, uschar **, uschar **);
+
+extern tree_node *acl_var_create(uschar *);
+extern void acl_var_write(uschar *, uschar *, void *);
extern uschar *auth_b64encode(uschar *, int);
extern int auth_b64decode(uschar *, uschar **);
extern int auth_call_pam(uschar *, uschar **);
extern int auth_call_radius(uschar *, uschar **);
extern int auth_call_saslauthd(uschar *, uschar *, uschar *, uschar *,
uschar **);
+extern int auth_check_serv_cond(auth_instance *);
+extern int auth_check_some_cond(auth_instance *, uschar *, uschar *, int);
+
extern int auth_get_data(uschar **, uschar *, int);
extern int auth_get_no64_data(uschar **, uschar *);
extern uschar *auth_xtextencode(uschar *, int);
extern int auth_xtextdecode(uschar *, uschar **);
+extern void cancel_cutthrough_connection(const char *);
+extern int check_host(void *, uschar *, uschar **, uschar **);
extern uschar **child_exec_exim(int, BOOL, int *, BOOL, int, ...);
extern pid_t child_open_uid(uschar **, uschar **, int, uid_t *, gid_t *,
int *, int *, uschar *, BOOL);
+extern uschar *cutthrough_finaldot(void);
+extern BOOL cutthrough_flush_send(void);
+extern BOOL cutthrough_headers_send(void);
+extern BOOL cutthrough_predata(void);
+extern BOOL cutthrough_puts(uschar *, int);
+extern BOOL cutthrough_put_nl(void);
extern void daemon_go(void);
+
+#ifdef EXPERIMENTAL_DCC
+extern int dcc_process(uschar **);
+#endif
+
+extern void debug_logging_activate(uschar *, uschar *);
extern void debug_print_argv(uschar **);
extern void debug_print_ids(uschar *);
extern void debug_print_string(uschar *);
extern void debug_print_tree(tree_node *);
-extern void debug_vprintf(char *, va_list);
+extern void debug_vprintf(const char *, va_list);
+extern void decode_bits(unsigned int *, unsigned int *,
+ int, int, uschar *, bit_table *, int, uschar *, int);
extern address_item *deliver_make_addr(uschar *, BOOL);
+extern void delivery_log(int, address_item *, int, uschar *);
extern int deliver_message(uschar *, BOOL, BOOL);
-extern void deliver_msglog(const char *, ...);
+extern void deliver_msglog(const char *, ...) PRINTF_FUNCTION(1,2);
extern void deliver_set_expansions(address_item *);
extern int deliver_split_address(address_item *);
extern void deliver_succeeded(address_item *);
#ifdef WITH_OLD_DEMIME
extern int demime(uschar **);
#endif
-extern BOOL directory_make(uschar *, uschar *, int, BOOL);
-#ifdef EXPERIMENTAL_DOMAINKEYS
-extern BOOL dk_transport_write_message(address_item *, int, int,
+extern BOOL directory_make(const uschar *, const uschar *, int, BOOL);
+#ifndef DISABLE_DKIM
+extern BOOL dkim_transport_write_message(address_item *, int, int,
int, uschar *, uschar *, uschar *, uschar *, rewrite_rule *,
int, uschar *, uschar *, uschar *, uschar *, uschar *, uschar *);
#endif
extern void dns_build_reverse(uschar *, uschar *);
extern void dns_init(BOOL, BOOL);
extern int dns_basic_lookup(dns_answer *, uschar *, int);
+extern BOOL dns_is_secure(dns_answer *);
extern int dns_lookup(dns_answer *, uschar *, int, uschar **);
extern int dns_special_lookup(dns_answer *, uschar *, int, uschar **);
extern dns_record *dns_next_rr(dns_answer *, dns_scan *, int);
extern uschar *dns_text_type(int);
+extern void dscp_list_to_stream(FILE *);
+extern BOOL dscp_lookup(const uschar *, int, int *, int *, int *);
extern void enq_end(uschar *);
extern BOOL enq_start(uschar *);
extern BOOL expand_check_condition(uschar *, uschar *, uschar *);
extern uschar *expand_string(uschar *);
extern uschar *expand_string_copy(uschar *);
-extern int expand_string_integer(uschar *);
+extern int_eximarith_t expand_string_integer(uschar *, BOOL);
+extern void modify_variable(uschar *, void *);
extern int filter_interpret(uschar *, int, address_item **, uschar **);
extern BOOL filter_personal(string_item *, BOOL);
extern BOOL filter_runtest(int, uschar *, BOOL, BOOL);
extern BOOL filter_system_interpret(address_item **, uschar **);
-extern void header_add(int, char *, ...);
+extern uschar * fn_hdrs_added(void);
+
+extern void header_add(int, const char *, ...);
extern int header_checkname(header_line *, BOOL);
extern BOOL header_match(uschar *, BOOL, BOOL, string_item *, int, ...);
+extern int host_address_extract_port(uschar *);
extern uschar *host_and_ident(BOOL);
extern int host_aton(uschar *, int *);
extern void host_build_hostlist(host_item **, uschar *, BOOL);
extern ip_address_item *host_build_ifacelist(uschar *, uschar *);
extern void host_build_log_info(void);
extern void host_build_sender_fullhost(void);
-extern int host_extract_port(uschar *);
-extern BOOL host_find_byname(host_item *, uschar *, uschar **, BOOL);
+extern BOOL host_find_byname(host_item *, uschar *, int, uschar **, BOOL);
extern int host_find_bydns(host_item *, uschar *, int, uschar *, uschar *,
uschar *,uschar **, BOOL *);
extern ip_address_item *host_find_interfaces(void);
extern BOOL host_is_in_net(uschar *, uschar *, int);
extern BOOL host_is_tls_on_connect_port(int);
+extern int host_item_get_port(host_item *);
extern void host_mask(int, int *, int);
extern int host_name_lookup(void);
extern int host_nmtoa(int, int *, int, uschar *, int);
extern uschar *host_ntoa(int, const void *, uschar *, int *);
extern int host_scan_for_local_hosts(host_item *, host_item **, BOOL *);
+extern void invert_address(uschar *, uschar *);
extern int ip_bind(int, int, uschar *, int);
extern int ip_connect(int, int, uschar *, int, int);
+extern int ip_get_address_family(int);
extern void ip_keepalive(int, uschar *, BOOL);
extern int ip_recv(int, uschar *, int, int);
extern int ip_socket(int, int);
-extern uschar *local_part_quote(uschar *lpart);
+extern uschar *local_part_quote(uschar *);
+extern int log_create(uschar *);
+extern int log_create_as_exim(uschar *);
extern void log_close_all(void);
#ifdef WITH_CONTENT_SCAN
extern int malware(uschar **);
+extern int malware_in_file(uschar *);
#endif
extern int match_address_list(uschar *, BOOL, BOOL, uschar **,
unsigned int *, int, int, uschar **);
extern uschar *moan_check_errorcopy(uschar *);
extern BOOL moan_skipped_syntax_errors(uschar *, error_block *, uschar *,
BOOL, uschar *);
-extern void moan_smtp_batch(uschar *, char *, ...);
-extern void moan_tell_someone(uschar *, address_item *, uschar *, char *,
- ...);
+extern void moan_smtp_batch(uschar *, const char *, ...) PRINTF_FUNCTION(2,3);
+extern void moan_tell_someone(uschar *, address_item *,
+ const uschar *, const char *, ...) PRINTF_FUNCTION(4,5);
extern BOOL moan_to_sender(int, error_block *, header_line *, FILE *, BOOL);
+extern void moan_write_from(FILE *);
+extern FILE *modefopen(const uschar *, const char *, mode_t);
+
+extern void open_cutthrough_connection( address_item * addr );
extern uschar *parse_extract_address(uschar *, uschar **, int *, int *, int *,
BOOL);
extern uschar *parse_find_address_end(uschar *, BOOL);
extern uschar *parse_find_at(uschar *);
extern uschar *parse_fix_phrase(uschar *, int, uschar *, int);
-extern uschar *parse_quote_2047(uschar *, int, uschar *, uschar *, int);
+extern uschar *parse_message_id(uschar *, uschar **, uschar **);
+extern uschar *parse_quote_2047(uschar *, int, uschar *, uschar *, int, BOOL);
+extern uschar *parse_date_time(uschar *str, time_t *t);
+extern int vaguely_random_number(int);
+#ifdef SUPPORT_TLS
+extern int vaguely_random_number_fallback(int);
+#endif
extern BOOL queue_action(uschar *, int, uschar **, int, int);
extern void queue_check_only(void);
extern int recv_line(int, uschar *, int);
#endif
extern int rda_interpret(redirect_block *, int, uschar *, uschar *,
- uschar *, uschar *, ugid_block *, address_item **, uschar **,
- error_block **, int *, uschar *);
+ uschar *, uschar *, uschar *, ugid_block *, address_item **,
+ uschar **, error_block **, int *, uschar *);
extern int rda_is_filter(const uschar *);
extern BOOL readconf_depends(driver_instance *, uschar *);
extern void readconf_driver_init(uschar *, driver_instance **,
driver_info *, int, void *, int, optionlist *, int);
extern uschar *readconf_find_option(void *);
extern void readconf_main(void);
-extern void readconf_print(uschar *, uschar *);
+extern void readconf_print(uschar *, uschar *, BOOL);
extern uschar *readconf_printtime(int);
extern uschar *readconf_readname(uschar *, int, uschar *);
extern int readconf_readtime(uschar *, int, BOOL);
extern void readconf_rest(BOOL);
extern uschar *readconf_retry_error(uschar *, uschar *, int *, int *);
-extern void receive_bomb_out(uschar *);
+extern void read_message_body(BOOL);
+extern void receive_bomb_out(uschar *, uschar *);
extern BOOL receive_check_fs(int);
extern BOOL receive_check_set_sender(uschar *);
extern BOOL receive_msg(BOOL);
extern BOOL retry_check_address(uschar *, host_item *, uschar *, BOOL,
uschar **, uschar **);
extern retry_config *retry_find_config(uschar *, uschar *, int, int);
+extern BOOL retry_ultimate_address_timeout(uschar *, uschar *,
+ dbdata_retry *, time_t);
extern void retry_update(address_item **, address_item **, address_item **);
extern uschar *rewrite_address(uschar *, BOOL, BOOL, rewrite_rule *, int);
extern uschar *rewrite_address_qualify(uschar *, BOOL);
int *);
extern void *search_open(uschar *, int, int, uid_t *, gid_t *);
extern void search_tidyup(void);
-extern void set_process_info(char *, ...);
+extern void set_process_info(const char *, ...) PRINTF_FUNCTION(1,2);
extern void sha1_end(sha1 *, const uschar *, int, uschar *);
extern void sha1_mid(sha1 *, const uschar *);
extern void sha1_start(sha1 *);
extern int sieve_interpret(uschar *, int, uschar *, uschar *, uschar *,
- address_item **, uschar **);
+ uschar *, address_item **, uschar **);
extern void sigalrm_handler(int);
+extern BOOL smtp_buffered(void);
extern void smtp_closedown(uschar *);
-extern int smtp_connect(host_item *, int, int, uschar *, int, BOOL);
+extern int smtp_connect(host_item *, int, int, uschar *, int, BOOL, const uschar *);
extern int smtp_feof(void);
extern int smtp_ferror(void);
extern uschar *smtp_get_connection_info(void);
extern BOOL smtp_get_port(uschar *, address_item *, int *, uschar *);
extern int smtp_getc(void);
extern int smtp_handle_acl_fail(int, int, uschar *, uschar *);
+extern void smtp_log_no_mail(void);
+extern void smtp_message_code(uschar **, int *, uschar **, uschar **);
extern BOOL smtp_read_response(smtp_inblock *, uschar *, int, int, int);
-extern void smtp_respond(int, BOOL, uschar *);
+extern void smtp_respond(uschar *, int, BOOL, uschar *);
+extern void smtp_notquit_exit(uschar *, uschar *, uschar *, ...);
extern void smtp_send_prohibition_message(int, uschar *);
extern int smtp_setup_msg(void);
extern BOOL smtp_start_session(void);
extern int smtp_ungetc(int);
-extern int smtp_write_command(smtp_outblock *, BOOL, char *, ...);
+extern BOOL smtp_verify_helo(void);
+extern int smtp_write_command(smtp_outblock *, BOOL, const char *, ...) PRINTF_FUNCTION(3,4);
#ifdef WITH_CONTENT_SCAN
extern int spam(uschar **);
-extern FILE *spool_mbox(unsigned long *);
+extern FILE *spool_mbox(unsigned long *, uschar *);
#endif
extern BOOL spool_move_message(uschar *, uschar *, uschar *, uschar *);
extern BOOL spool_open_datafile(uschar *);
extern uschar *string_copylc(uschar *);
extern uschar *string_copynlc(uschar *, int);
extern uschar *string_dequote(uschar **);
-extern BOOL string_format(uschar *, int, char *, ...);
+extern BOOL string_format(uschar *, int, const char *, ...) ALMOST_PRINTF(3,4);
extern uschar *string_format_size(int, uschar *);
extern int string_interpret_escape(uschar **);
extern int string_is_ip_address(uschar *, int *);
extern uschar *string_log_address(address_item *, BOOL, BOOL);
extern uschar *string_nextinlist(uschar **, int *, uschar *, int);
-extern uschar *string_open_failed(int, char *, ...);
+extern uschar *string_open_failed(int, const char *, ...) PRINTF_FUNCTION(2,3);
extern uschar *string_printing2(uschar *, BOOL);
-extern BOOL string_vformat(uschar *, int, char *, va_list);
-extern int strcmpic(uschar *, uschar *);
-extern int strncmpic(uschar *, uschar *, int);
+extern uschar *string_split_message(uschar *);
+extern uschar *string_unprinting(uschar *);
+extern BOOL string_vformat(uschar *, int, const char *, va_list);
+extern int strcmpic(const uschar *, const uschar *);
+extern int strncmpic(const uschar *, const uschar *, int);
extern uschar *strstric(uschar *, uschar *, BOOL);
extern uschar *tod_stamp(int);
address_item *, uschar *, uschar **);
extern void transport_update_waiting(host_item *, uschar *);
extern BOOL transport_write_block(int, uschar *, int);
-extern BOOL transport_write_string(int, char *, ...);
+extern BOOL transport_write_string(int, const char *, ...);
extern BOOL transport_write_message(address_item *, int, int, int, uschar *,
uschar *, uschar *, uschar *, rewrite_rule *, int);
extern void tree_add_duplicate(uschar *, address_item *);
extern int tree_insertnode(tree_node **, tree_node *);
extern tree_node *tree_search(tree_node *, uschar *);
extern void tree_write(tree_node *, FILE *);
+extern void tree_walk(tree_node *, void (*)(uschar*, uschar*, void*), void *);
#ifdef WITH_CONTENT_SCAN
extern void unspool_mbox(void);
uschar *, uschar *, int, int *);
extern int verify_check_headers(uschar **);
extern int verify_check_host(uschar **);
+extern int verify_check_notblind(void);
extern int verify_check_this_host(uschar **, unsigned int *, uschar*,
uschar *, uschar **);
extern address_item *verify_checked_sender(uschar *);
extern BOOL verify_sender_preliminary(int *, uschar **);
extern void version_init(void);
+extern ssize_t write_to_fd_buf(int, const uschar *, size_t);
+
/* End of functions.h */
git://git.exim.org / users / jgh / exim.git / blobdiff