Eximon: fix string-handling. Bug 2500

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

diff --git a/src/src/functions.h b/src/src/functions.h
index c71bcb6a7a6d91e255566687f6dd4d58b16c53f5..475f2c496890c75ece60f89716bf69af7f4a2b47 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -13,6 +13,8 @@ are in in fact in separate headers. */
 #ifndef _FUNCTIONS_H_
 #define _FUNCTIONS_H_
 
+#include <sys/time.h>
+
 
 #ifdef EXIM_PERL
 extern gstring *call_perl_cat(gstring *, uschar **, uschar *,
@@ -46,12 +48,14 @@ extern uschar * tls_cert_fprt_md5(void *);
 extern uschar * tls_cert_fprt_sha1(void *);
 extern uschar * tls_cert_fprt_sha256(void *);
 
+extern void    tls_clean_env(void);
 extern BOOL    tls_client_start(client_conn_ctx *, smtp_connect_args *,
                  void *, tls_support *, uschar **);
 
 extern void    tls_close(void *, int);
 extern BOOL    tls_could_read(void);
 extern void    tls_daemon_init(void);
+extern BOOL    tls_dropprivs_validate_require_cipher(BOOL);
 extern BOOL    tls_export_cert(uschar *, size_t, void *);
 extern int     tls_feof(void);
 extern int     tls_ferror(void);
@@ -124,7 +128,7 @@ extern gstring *authres_arc(gstring *);
 #ifndef DISABLE_DKIM
 extern gstring *authres_dkim(gstring *);
 #endif
-#ifdef EXPERIMENTAL_DMARC
+#ifdef SUPPORT_DMARC
 extern gstring *authres_dmarc(gstring *);
 #endif
 extern gstring *authres_smtpauth(gstring *);
@@ -133,6 +137,7 @@ extern gstring *authres_spf(gstring *);
 #endif
 
 extern uschar *b64encode(const uschar *, int);
+extern uschar *b64encode_taint(const uschar *, int, BOOL);
 extern int     b64decode(const uschar *, uschar **);
 extern int     bdat_getc(unsigned);
 extern uschar *bdat_getbuf(unsigned *);
@@ -172,8 +177,8 @@ extern void    debug_print_tree(tree_node *);
 extern void    debug_vprintf(int, const char *, va_list);
 extern void    decode_bits(unsigned int *, size_t, int *,
                   uschar *, bit_table *, int, uschar *, int);
+extern void    delete_pid_file(void);
 extern address_item *deliver_make_addr(uschar *, BOOL);
-extern void    deliver_init(void);
 extern void    delivery_log(int, address_item *, int, uschar *);
 extern int     deliver_message(uschar *, BOOL, BOOL);
 extern void    deliver_msglog(const char *, ...) PRINTF_FUNCTION(1,2);
@@ -194,7 +199,8 @@ extern BOOL    dkim_transport_write_message(transport_ctx *,
 #endif
 extern dns_address *dns_address_from_rr(dns_answer *, dns_record *);
 extern int     dns_basic_lookup(dns_answer *, const uschar *, int);
-extern void    dns_build_reverse(const uschar *, uschar *);
+extern uschar *dns_build_reverse(const uschar *);
+extern time_t  dns_expire_from_soa(dns_answer *, int);
 extern void    dns_init(BOOL, BOOL, BOOL);
 extern BOOL    dns_is_aa(const dns_answer *);
 extern BOOL    dns_is_secure(const dns_answer *);
@@ -334,6 +340,7 @@ 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 void    moan_write_references(FILE *, uschar *);
 extern FILE   *modefopen(const uschar *, const char *, mode_t);
 
 extern int     open_cutthrough_connection( address_item * addr );
@@ -441,6 +448,7 @@ extern void    smtp_command_timeout_exit(void) NORETURN;
 extern void    smtp_command_sigterm_exit(void) NORETURN;
 extern void    smtp_data_timeout_exit(void) NORETURN;
 extern void    smtp_data_sigint_exit(void) NORETURN;
+extern void    smtp_deliver_init(void);
 extern uschar *smtp_cmd_hist(void);
 extern int     smtp_connect(smtp_connect_args *, const blob *);
 extern int     smtp_sock_connect(host_item *, int, int, uschar *,
@@ -505,8 +513,6 @@ extern BOOL    string_is_utf8(const uschar *);
 extern uschar *string_nextinlist(const uschar **, int *, uschar *, int);
 extern const uschar *string_printing2(const uschar *, BOOL);
 extern uschar *string_split_message(uschar *);
-extern uschar *string_timediff(struct timeval *);
-extern uschar *string_timesince(struct timeval *);
 extern uschar *string_unprinting(uschar *);
 #ifdef SUPPORT_I18N
 extern uschar *string_address_utf8_to_alabel(const uschar *, uschar **);
@@ -536,10 +542,11 @@ extern int     strcmpic(const uschar *, const uschar *);
 extern int     strncmpic(const uschar *, const uschar *, int);
 extern uschar *strstric(uschar *, uschar *, BOOL);
 
+extern int     test_harness_fudged_queue_time(int);
+extern void    tcp_init(void);
 #ifdef EXIM_TFO_PROBE
 extern void    tfo_probe(void);
 #endif
-extern void    timesince(struct timeval * diff, struct timeval * then);
 extern void    tls_modify_variables(tls_support *);
 extern uschar *tod_stamp(int);
 
@@ -875,23 +882,45 @@ return string_sprintf("%s/%s/%s/%s",
 # endif
 
 static inline uschar *
-spool_sname(const uschar * purpose, uschar * subdir)
+spool_q_sname(const uschar * purpose, const uschar * q, uschar * subdir)
 {
 return string_sprintf("%s%s%s%s%s",
-                   queue_name, *queue_name ? "/" : "",
+                   q, *q ? "/" : "",
                    purpose,
                    *subdir ? "/" : "", subdir);
 }
 
 static inline uschar *
-spool_fname(const uschar * purpose, const uschar * subdir, const uschar * fname,
-               const uschar * suffix)
+spool_sname(const uschar * purpose, uschar * subdir)
+{
+return spool_q_sname(purpose, queue_name, subdir);
+}
+
+static inline uschar *
+spool_q_fname(const uschar * purpose, const uschar * q,
+       const uschar * subdir, const uschar * fname, const uschar * suffix)
 {
 return string_sprintf("%s/%s/%s/%s/%s%s",
+       spool_directory, q, purpose, subdir, fname, suffix);
+}
+
+static inline uschar *
+spool_fname(const uschar * purpose, const uschar * subdir, const uschar * fname,
+       const uschar * suffix)
+{
+#ifdef COMPILE_UTILITY         /* version avoiding string-extension */
+int len = Ustrlen(spool_directory) + 1 + Ustrlen(queue_name) + 1 + Ustrlen(purpose) + 1
+       + Ustrlen(subdir) + 1 + Ustrlen(fname) + Ustrlen(suffix) + 1;
+uschar * buf = store_get(len, FALSE);
+string_format(buf, len, "%s/%s/%s/%s/%s%s",
        spool_directory, queue_name, purpose, subdir, fname, suffix);
+return buf;
+#else
+return spool_q_fname(purpose, queue_name, subdir, fname, suffix);
+#endif
 }
 
-static void
+static inline void
 set_subdir_str(uschar * subdir_str, const uschar * name,
        int search_sequence)
 {
@@ -901,6 +930,59 @@ subdir_str[1] = '\0';
 }
 
 /******************************************************************************/
+static inline void
+timesince(struct timeval * diff, struct timeval * then)
+{
+gettimeofday(diff, NULL);
+diff->tv_sec -= then->tv_sec;
+if ((diff->tv_usec -= then->tv_usec) < 0)
+  {
+  diff->tv_sec--;
+  diff->tv_usec += 1000*1000;
+  }
+}
+
+static inline uschar *
+string_timediff(struct timeval * diff)
+{
+static uschar buf[sizeof("0.000s")];
+
+if (diff->tv_sec >= 5 || !LOGGING(millisec))
+  return readconf_printtime((int)diff->tv_sec);
+
+snprintf(CS buf, sizeof(buf), "%u.%03us", (uint)diff->tv_sec, (uint)diff->tv_usec/1000);
+return buf;
+}
+
+
+static inline uschar *
+string_timesince(struct timeval * then)
+{
+struct timeval diff;
+timesince(&diff, then);
+return string_timediff(&diff);
+}
+
+static inline void
+report_time_since(struct timeval * t0, uschar * where)
+{
+# ifdef MEASURE_TIMING
+struct timeval diff;
+timesince(&diff, t0);
+fprintf(stderr, "%d %s:\t%ld.%06ld\n",
+       (uint)getpid(), where, (long)diff.tv_sec, (long)diff.tv_usec);
+# endif
+}
+
+
+static inline void
+testharness_pause_ms(int millisec)
+{
+#ifndef MEASURE_TIMING
+if (f.running_in_test_harness) millisleep(millisec);
+#endif
+}
+
 #endif /* !MACRO_PREDEF */
 
 #endif  /* _FUNCTIONS_H_ */