DKIM: rework error logging to pass strings back to caller for logging. Bug 966

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

diff --git a/src/src/functions.h b/src/src/functions.h
index 0fc69e4ebf1ff9c9f54098d6a1664c2565c19ad9..a7d9c1116cd0cebf4046ed0d70bcd20fecc5064b 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -45,11 +45,11 @@ extern uschar * tls_cert_fprt_sha1(void *);
 extern uschar * tls_cert_fprt_sha256(void *);
 
 extern int     tls_client_start(int, host_item *, address_item *,
-                transport_instance *
+                transport_instance *,
 # ifdef EXPERIMENTAL_DANE
-               , dns_answer *
+               dns_answer *,
 # endif
-                               );
+               uschar **);
 extern void    tls_close(BOOL, BOOL);
 extern int     tls_export_cert(uschar *, size_t, void *);
 extern int     tls_feof(void);
@@ -59,7 +59,7 @@ extern int     tls_getc(unsigned);
 extern void    tls_get_cache(void);
 extern int     tls_import_cert(const uschar *, void **);
 extern int     tls_read(BOOL, uschar *, size_t);
-extern int     tls_server_start(const uschar *);
+extern int     tls_server_start(const uschar *, uschar **);
 extern BOOL    tls_smtp_buffered(void);
 extern int     tls_ungetc(int);
 extern int     tls_write(BOOL, const uschar *, size_t);
@@ -104,6 +104,7 @@ extern int     auth_xtextdecode(uschar *, uschar **);
 extern uschar *b64encode(uschar *, int);
 extern int     b64decode(uschar *, uschar **);
 extern int     bdat_getc(unsigned);
+extern int     bdat_ungetc(int);
 extern void    bdat_flush_data(void);
 
 extern void    bits_clear(unsigned int *, size_t, int *);
@@ -135,7 +136,7 @@ extern void    debug_print_ids(uschar *);
 extern void    debug_printf_indent(const char *, ...) PRINTF_FUNCTION(1,2);
 extern void    debug_print_string(uschar *);
 extern void    debug_print_tree(tree_node *);
-extern void    debug_vprintf(const char *, va_list);
+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 address_item *deliver_make_addr(uschar *, BOOL);
@@ -152,7 +153,7 @@ extern uschar *deliver_get_sender_address (uschar *id);
 extern BOOL    directory_make(const uschar *, const uschar *, int, BOOL);
 #ifndef DISABLE_DKIM
 extern BOOL    dkim_transport_write_message(int, transport_ctx *,
-                 struct ob_dkim *);
+                 struct ob_dkim *, const uschar ** errstr);
 #endif
 extern dns_address *dns_address_from_rr(dns_answer *, dns_record *);
 extern int     dns_basic_lookup(dns_answer *, const uschar *, int);