Define _ISOC99_SOURCE in exim.h

[users/heiko/exim.git] / src / src / functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index 696d0a5db8088fbccd1bf8478beb3c66c292e19b..160f5133ebb3edabee83f14345d079aece1bb7bd 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/functions.h,v 1.46 2009/10/16 09:10:40 tom Exp $ */
-

 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 

-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2012 */

 /* See the file NOTICE for conditions of use and distribution. */
 
 
 /* See the file NOTICE for conditions of use and distribution. */
 
 


@@ -25,17 +23,21 @@ extern uschar *init_perl(uschar *);
 #ifdef SUPPORT_TLS
 extern int     tls_client_start(int, host_item *, address_item *, uschar *,
                  uschar *, uschar *, uschar *, uschar *, uschar *, uschar *,
 #ifdef SUPPORT_TLS
 extern int     tls_client_start(int, host_item *, address_item *, uschar *,
                  uschar *, uschar *, uschar *, uschar *, uschar *, uschar *,

-                 uschar *, uschar *, int);
+                 int);

 extern void    tls_close(BOOL);
 extern int     tls_feof(void);
 extern int     tls_ferror(void);
 extern int     tls_getc(void);
 extern int     tls_read(uschar *, size_t);
 extern void    tls_close(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 *, uschar *, uschar *, uschar *);
+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 BOOL    tls_smtp_buffered(void);
 extern int     tls_ungetc(int);
 extern int     tls_write(const uschar *, size_t);

+extern uschar *tls_validate_require_cipher(void);

 extern void    tls_version_report(FILE *);
 extern void    tls_version_report(FILE *);

+#ifndef USE_GNUTLS
+extern BOOL    tls_openssl_options_parse(uschar *, long *);
+#endif

 #endif
 
 
 #endif
 
 


@@ -53,6 +55,8 @@ 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_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_get_data(uschar **, uschar *, int);
 extern int     auth_get_no64_data(uschar **, uschar *);
 extern uschar *auth_xtextencode(uschar *, int);


@@ -69,21 +73,24 @@ extern void    daemon_go(void);
 extern int     dcc_process(uschar **);
 #endif
 
 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_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 int     deliver_message(uschar *, BOOL, BOOL);
 extern address_item *deliver_make_addr(uschar *, BOOL);
 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 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);
+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 *,
 #ifndef DISABLE_DKIM
 extern BOOL    dkim_transport_write_message(address_item *, int, int,
                    int, uschar *, uschar *, uschar *, uschar *, rewrite_rule *,


@@ -108,14 +115,14 @@ extern void    exim_wait_tick(struct timeval *, int);
 extern BOOL    expand_check_condition(uschar *, uschar *, uschar *);
 extern uschar *expand_string(uschar *);
 extern uschar *expand_string_copy(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 *, BOOL);
+extern int_eximarith_t expand_string_integer(uschar *, BOOL);

 
 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 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 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 int     header_checkname(header_line *, BOOL);
 extern BOOL    header_match(uschar *, BOOL, BOOL, string_item *, int, ...);
 extern int     host_address_extract_port(uschar *);


@@ -138,17 +145,20 @@ 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 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 void    ip_keepalive(int, uschar *, BOOL);
 extern int     ip_recv(int, uschar *, int, int);
 extern int     ip_socket(int, int);
 
 extern int     ip_bind(int, int, uschar *, int);
 extern int     ip_connect(int, int, uschar *, int, 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_as_exim(uschar *);

 extern void    log_close_all(void);
 
 #ifdef WITH_CONTENT_SCAN
 extern int     malware(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 **);
 #endif
 extern int     match_address_list(uschar *, BOOL, BOOL, uschar **,
                  unsigned int *, int, int, uschar **);


@@ -173,12 +183,12 @@ extern int     mime_regex(uschar **);
 extern uschar *moan_check_errorcopy(uschar *);
 extern BOOL    moan_skipped_syntax_errors(uschar *, error_block *, uschar *,
                  BOOL, 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 BOOL    moan_to_sender(int, error_block *, header_line *, FILE *, BOOL);
 extern void    moan_write_from(FILE *);

-extern FILE   *modefopen(uschar *, char *, mode_t);
+extern FILE   *modefopen(const uschar *, const char *, mode_t);

 
 extern uschar *parse_extract_address(uschar *, uschar **, int *, int *, int *,
                  BOOL);
 
 extern uschar *parse_extract_address(uschar *, uschar **, int *, int *, int *,
                  BOOL);


@@ -190,7 +200,10 @@ extern uschar *parse_fix_phrase(uschar *, int, 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 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     pseudo_random_number(int);
+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 BOOL    queue_action(uschar *, int, uschar **, int, int);
 extern void    queue_check_only(void);


@@ -263,7 +276,7 @@ extern int     search_findtype_partial(uschar *, int *, uschar **, int *,
                  int *);
 extern void   *search_open(uschar *, int, int, uid_t *, gid_t *);
 extern void    search_tidyup(void);
                  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 void    sha1_end(sha1 *, const uschar *, int, uschar *);
 extern void    sha1_mid(sha1 *, const uschar *);
 extern void    sha1_start(sha1 *);


@@ -291,10 +304,10 @@ extern int     smtp_setup_msg(void);
 extern BOOL    smtp_start_session(void);
 extern int     smtp_ungetc(int);
 extern BOOL    smtp_verify_helo(void);
 extern BOOL    smtp_start_session(void);
 extern int     smtp_ungetc(int);
 extern BOOL    smtp_verify_helo(void);

-extern int     smtp_write_command(smtp_outblock *, BOOL, char *, ...);
+extern int     smtp_write_command(smtp_outblock *, BOOL, const char *, ...) PRINTF_FUNCTION(3,4);

 #ifdef WITH_CONTENT_SCAN
 extern int     spam(uschar **);
 #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 *);
 #endif
 extern BOOL    spool_move_message(uschar *, uschar *, uschar *, uschar *);
 extern BOOL    spool_open_datafile(uschar *);


@@ -313,18 +326,19 @@ extern uschar *string_copy_malloc(uschar *);
 extern uschar *string_copylc(uschar *);
 extern uschar *string_copynlc(uschar *, int);
 extern uschar *string_dequote(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_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 uschar *string_split_message(uschar *);
 extern uschar *string_printing2(uschar *, BOOL);
 extern uschar *string_split_message(uschar *);

-extern BOOL    string_vformat(uschar *, int, char *, va_list);
-extern int     strcmpic(uschar *, uschar *);
-extern int     strncmpic(uschar *, uschar *, int);
+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);
 extern uschar *strstric(uschar *, uschar *, BOOL);
 
 extern uschar *tod_stamp(int);


@@ -338,7 +352,7 @@ extern BOOL    transport_set_up_command(uschar ***, uschar *, BOOL, int,
                  address_item *, uschar *, uschar **);
 extern void    transport_update_waiting(host_item *, uschar *);
 extern BOOL    transport_write_block(int, uschar *, 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 BOOL    transport_write_message(address_item *, int, int, int, uschar *,
                  uschar *, uschar *, uschar *, rewrite_rule *, int);
 extern void    tree_add_duplicate(uschar *, address_item *);


@@ -369,4 +383,6 @@ extern BOOL    verify_sender(int *, uschar **);
 extern BOOL    verify_sender_preliminary(int *, uschar **);
 extern void    version_init(void);
 
 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 */
 /* End of functions.h */