X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/a9279e37b649abd11bbc416398cfaf787cd8d865..f241e36cca984bac62d30783bca3b36808070312:/server/tripe.h

diff --git a/server/tripe.h b/server/tripe.h
index c5694dc1..2ffe978f 100644
--- a/server/tripe.h
+++ b/server/tripe.h
@@ -226,6 +226,8 @@ typedef struct keyset {
 #define KSERR_REGEN -1			/* Regenerate keys */
 #define KSERR_NOKEYS -2			/* No keys left */
 #define KSERR_DECRYPT -3		/* Unable to decrypt message */
+#define KSERR_SEQ -4			/* Incorrect sequence number */
+#define KSERR_MALFORMED -5		/* Input ciphertext is broken */
 
 /* --- Key exchange --- *
  *
@@ -338,7 +340,9 @@ typedef struct peerspec {
   unsigned long t_ka;			/* Keep alive interval */
   addr sa;				/* Socket address to speak to */
   size_t sasz;				/* Socket address size */
-  unsigned kxf;				/* Key exchange flags to set */
+  unsigned f;				/* Flags for the peer */
+#define PSF_KXMASK 255u			/*   Key-exchange flags to set */
+#define PSF_MOBILE 256u			/*   Address may change rapidly */
 } peerspec;
 
 typedef struct peer_byname {
@@ -857,6 +861,19 @@ extern int c_check(buf */*b*/);
 
 extern void a_vformat(dstr */*d*/, const char */*fmt*/, va_list /*ap*/);
 
+/* --- @a_format@ --- *
+ *
+ * Arguments:	@dstr *d@ = where to leave the formatted message
+ *		@const char *fmt@ = pointer to format string
+ *
+ * Returns:	---
+ *
+ * Use:		Writes a tokenized message into a string, for later
+ *		presentation.
+ */
+
+extern void a_format(dstr */*d*/, const char */*fmt*/, ...);
+
 /* --- @a_warn@ --- *
  *
  * Arguments:	@const char *fmt@ = pointer to format string
@@ -1308,7 +1325,7 @@ extern void p_destroy(peer */*p*/);
 #define FOREACH_PEER(p, stuff) do {					\
   peer_iter i_;								\
   peer *p;								\
-  for (p_mkiter(&i_); (p = p_next(&i_)) != 0; ) do stuff while (0);	\
+  for (p_mkiter(&i_); (p = p_next(&i_)) != 0; ) stuff			\
 } while (0)
 
 /* --- @p_mkiter@ --- *