X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=util.h;h=f28a00da7c538823e22957cbf52f06cf121a811b;hb=49b56eafcd147185c28848a7c04e31a32c49a82e;hp=1086ad8d2daf6a6dd4d2a0f6953b87cfb987d8fc;hpb=f817efbe5c62eb703c9acdbcad8104af671302a1;p=secnet.git

diff --git a/util.h b/util.h
index 1086ad8..f28a00d 100644
--- a/util.h
+++ b/util.h
@@ -148,9 +148,6 @@ extern void read_mpbin(MP_INT *a, uint8_t *bin, int binsize);
 extern char *write_mpstring(MP_INT *a);
   /* Convert a MP_INT into a hex string */
 
-extern int32_t write_mpbin(MP_INT *a, uint8_t *buffer, int32_t buflen);
-  /* Convert a MP_INT into a buffer; return length; truncate if necessary */
-
 extern struct log_if *init_log(list_t *loglist);
 
 extern void send_nak(const struct comm_addr *dest, uint32_t our_index,
@@ -265,6 +262,13 @@ async_linebuf_read(struct pollfd *pfd, struct buffer_if *buf,
 
 /*----- some handy macros -----*/
 
+#define CL_GET_STR_ARG(ix,vn,what)					\
+    item_t *vn##_i=list_elem(args,ix);					\
+    if (!vn##_i) cfgfatal(loc,"make-public","need " what);		\
+    if (vn##_i->type!=t_string) cfgfatal(vn##_i->loc,"make-public",	\
+				    what "must be string");		\
+    const char *vn=vn##_i->data.string
+
 #define MINMAX(ae,be,op) ({			\
 	typeof((ae)) a=(ae);			\
 	typeof((be)) b=(be);			\