X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Ffunctions.h;h=f1e5b466e0f8dcae5a7db7d72f8d0da217fd171a;hb=4a92bfe6da547eb599b76da068b8b908e1c509b7;hp=5ffb23d1e0cced19d0b503a754c1913eadc747e1;hpb=001bf8f58763581d117edaa391aa13ac139eb39b;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/functions.h b/src/src/functions.h
index 5ffb23d1e..f1e5b466e 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -340,6 +340,9 @@ extern int     match_isinlist(const uschar *, const uschar **, int, tree_node **
                  unsigned int *, int, BOOL, const uschar **);
 extern int     match_check_string(const uschar *, const uschar *, int, BOOL, BOOL, BOOL,
                  const uschar **);
+
+extern void    message_start(void);
+extern void    message_tidyup(void);
 extern void    md5_end(md5 *, const uschar *, int, uschar *);
 extern void    md5_mid(md5 *, const uschar *);
 extern void    md5_start(md5 *);
@@ -522,6 +525,8 @@ extern int     stdin_ferror(void);
 extern int     stdin_ungetc(int);
 
 extern void    store_exit(void);
+extern void    store_init(void);
+
 extern gstring *string_append(gstring *, int, ...) WARN_UNUSED_RESULT;
 extern gstring *string_append_listele(gstring *, uschar, const uschar *) WARN_UNUSED_RESULT;
 extern gstring *string_append_listele_n(gstring *, uschar, const uschar *, unsigned) WARN_UNUSED_RESULT;
@@ -961,20 +966,34 @@ g->s = s;
 }
 
 
+# ifndef COMPILE_UTILITY
 /******************************************************************************/
+/* Use store_malloc for DNSA structs, and explicit frees. Using the same pool
+for them as the strings we proceed to copy from them meant they could not be
+released, hence blowing 64k for every DNS lookup. That mounted up. With malloc
+we do have to take care over marking tainted all copied strings.  A separate pool
+could be used and would handle that implicitly. */
 
 #define store_get_dns_answer() store_get_dns_answer_trc(CUS __FUNCTION__, __LINE__)
 
 static inline dns_answer *
 store_get_dns_answer_trc(const uschar * func, unsigned line)
 {
-return store_get_3(sizeof(dns_answer), TRUE, CCS func, line);  /* use tainted mem */
+/* return store_get_3(sizeof(dns_answer), TRUE, CCS func, line);   use tainted mem */
+return store_malloc_3(sizeof(dns_answer), CCS func, line);
+}
+
+#define store_free_dns_answer(dnsa) store_free_dns_answer_trc(dnsa, CUS __FUNCTION__, __LINE__)
+
+static inline void
+store_free_dns_answer_trc(dns_answer * dnsa, const uschar * func, unsigned line)
+{
+store_free_3(dnsa, CCS func, line);
 }
 
 /******************************************************************************/
 /* Routines with knowledge of spool layout */
 
-# ifndef COMPILE_UTILITY
 static inline void
 spool_pname_buf(uschar * buf, int len)
 {