test-example: all-privkeys: Define, and indirect through, a variable

[secnet.git] / util.h

diff --git a/util.h b/util.h
index 506a6e2f6f6619c0d86dc44c86e653be59cbd809..1086ad8d2daf6a6dd4d2a0f6953b87cfb987d8fc 100644 (file)
--- a/util.h
+++ b/util.h
@@ -75,11 +75,15 @@ void priomsg_destroy(struct priomsg *pm, int32_t maxlen);     /* FZM -> F */
 void priomsg_reset(struct priomsg *pm);                       /* FZM -> Z */
 bool_t priomsg_update_p(struct priomsg *pm, int prio);         /* ZM -> M */
   /* returns true iff message of priority prio ought to be added,
-   * caller should then call truncmsg_add_*. */
+   * caller should then call truncmsg_add_*.
+   * pm may be NULL, in which case it just returns false */
 const char *priomsg_getmessage(const struct priomsg *pm, const char *defmsg);
   /* return value is null-terminated, valid until next call
    * or until defmsg is no longer valid                                ZM */
 
+bool_t priomsg_update_fixed(struct priomsg *pm, int prio, const char *m);
+  /* convenience combination of _update_p and truncmsg_add_string */
+
 /*
  * void BUF_ADD_BYTES(append,    struct buffer_if*, const void*, int32_t size);
  * void BUF_ADD_BYTES(prepend,   struct buffer_if*, const void*, int32_t size);
@@ -165,6 +169,20 @@ void string_item_to_iaddr(const item_t *item, uint16_t port, union iaddr *ia,
                          const char *desc);
 
 
+/*----- pathprefix_template -----*/
+
+struct pathprefix_template {
+    char *buffer;
+    char *write_here;
+};
+
+void pathprefix_template_init(struct pathprefix_template *out,
+                             const char *prefix, int maxsuffix);
+static inline void pathprefix_template_setsuffix
+   (struct pathprefix_template *upd, const char *suffix)
+   { strcpy(upd->write_here,suffix); }
+
+
 /*
  * SBUF_DEFINE(int nbufs, size_t size);
  *   // Generates a number of definitions and statements organising