extern void deliver_local(address_item *, BOOL);
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 int deliver_message(const uschar *, BOOL, BOOL);
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 int filter_interpret(const uschar *, int, address_item **, uschar **);
extern BOOL filter_personal(string_item *, BOOL);
-extern BOOL filter_runtest(int, uschar *, BOOL, BOOL);
+extern BOOL filter_runtest(int, const uschar *, BOOL, BOOL);
extern BOOL filter_system_interpret(address_item **, uschar **);
extern uschar * fn_hdrs_added(void);
extern void mainlog_close(void);
#ifdef WITH_CONTENT_SCAN
extern int malware(const uschar *, BOOL, int);
-extern int malware_in_file(uschar *);
+extern int malware_in_file(const uschar *);
extern void malware_init(void);
extern gstring * malware_show_supported(gstring *);
#endif
extern void proxy_protocol_setup(void);
#endif
-extern BOOL queue_action(uschar *, int, uschar **, int, int);
+extern BOOL queue_action(const uschar *, int, const uschar **, int, int);
extern void queue_check_only(void);
extern unsigned queue_count(void);
extern unsigned queue_count_cached(void);
-extern void queue_list(int, uschar **, int);
+extern void queue_list(int, const uschar **, int);
#ifndef DISABLE_QUEUE_RAMP
extern void queue_notify_daemon(const uschar * hostname);
#endif
-extern void queue_run(qrunner *, uschar *, uschar *, BOOL);
+extern void queue_run(qrunner *, const uschar *, const uschar *, BOOL);
extern int random_number(int);
extern const uschar *rc_to_string(int);
extern uschar *readconf_find_option(void *);
extern void readconf_main(BOOL);
extern void readconf_options_from_list(optionlist *, unsigned, const uschar *, uschar *);
-extern BOOL readconf_print(const uschar *, uschar *, BOOL);
+extern BOOL readconf_print(const uschar *, const uschar *, BOOL);
extern uschar *readconf_printtime(int);
extern const uschar *readconf_readname(uschar *, int, const uschar *);
extern int readconf_readtime(const uschar *, int, BOOL);
const uschar *, const uschar *, const uschar *,
address_item **, uschar **);
extern void sigalrm_handler(int);
-extern void single_queue_run(qrunner *, uschar *, uschar *);
+extern void single_queue_run(qrunner *, const uschar *, const uschar *);
extern int smtp_boundsock(smtp_connect_args *);
extern void smtp_closedown(uschar *);
extern void smtp_command_timeout_exit(void) NORETURN;
extern FILE *spool_mbox(unsigned long *, const uschar *, uschar **);
#endif
extern void spool_clear_header_globals(void);
-extern BOOL spool_move_message(uschar *, uschar *, uschar *, uschar *);
-extern int spool_open_datafile(uschar *);
+extern BOOL spool_move_message(const uschar *, const uschar *, const uschar *, const uschar *);
+extern int spool_open_datafile(const uschar *);
extern int spool_open_temp(uschar *);
extern int spool_read_header(uschar *, BOOL, BOOL);
extern uschar *spool_sender_from_msgid(const uschar *);
-extern int spool_write_header(uschar *, int, uschar **);
+extern int spool_write_header(const uschar *, int, uschar **);
extern int stdin_getc(unsigned);
extern int stdin_feof(void);
extern int stdin_ferror(void);
store_free_3(dnsa, CCS func, line);
}
+
+/* Check for an RR being large enough. Return TRUE iff bad. */
+static inline BOOL
+rr_bad_size(const dns_record * rr, size_t minbytes)
+{
+return rr->size < minbytes;
+}
+
+/* Check for an RR having further data beyond a given pointer.
+Return TRUE iff bad. */
+static inline BOOL
+rr_bad_increment(const dns_record * rr, const uschar * ptr, size_t minbytes)
+{
+return rr_bad_size(rr, ptr - rr->data + minbytes);
+}
+
/******************************************************************************/
/* Routines with knowledge of spool layout */
# endif
static inline uschar *
-spool_q_sname(const uschar * purpose, const uschar * q, uschar * subdir)
+spool_q_sname(const uschar * purpose, const uschar * q, const uschar * subdir)
{
return string_sprintf("%s%s%s%s%s",
q, *q ? "/" : "",
}
static inline uschar *
-spool_sname(const uschar * purpose, uschar * subdir)
+spool_sname(const uschar * purpose, const uschar * subdir)
{
return spool_q_sname(purpose, queue_name, subdir);
}