Rework SPA fix to avoid overflows. Bug 2571

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

diff --git a/src/src/functions.h b/src/src/functions.h
index 8206c480e397950ac448682058bb2abcbaad1596..0028deb0d6d2622aa0c8e88d463c6984e74df84d 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -149,6 +150,8 @@ extern void    bits_clear(unsigned int *, size_t, int *);
 extern void    bits_set(unsigned int *, size_t, int *);
 
 extern void    cancel_cutthrough_connection(BOOL, const uschar *);
+extern gstring *cat_file(FILE *, gstring *, uschar *);
+extern gstring *cat_file_tls(void *, gstring *, uschar *);
 extern int     check_host(void *, const uschar *, const uschar **, uschar **);
 extern uschar **child_exec_exim(int, BOOL, int *, BOOL, int, ...);
 extern pid_t   child_open_exim_function(int *, const uschar *);
@@ -181,6 +184,8 @@ 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(int, const char *, va_list);
+extern void    debug_print_socket(int);
+
 extern void    decode_bits(unsigned int *, size_t, int *,
                   uschar *, bit_table *, int, uschar *, int);
 extern void    delete_pid_file(void);
@@ -240,6 +245,8 @@ extern BOOL    expand_check_condition(uschar *, uschar *, uschar *);
 extern uschar *expand_file_big_buffer(const uschar *);
 extern uschar *expand_string(uschar *);        /* public, cannot make const */
 extern const uschar *expand_cstring(const uschar *); /* ... so use this one */
+extern uschar *expand_getkeyed(const uschar *, const uschar *);
+
 extern uschar *expand_hide_passwords(uschar * );
 extern uschar *expand_string_copy(const uschar *);
 extern int_eximarith_t expand_string_integer(uschar *, BOOL);