Ooops. Stupid bugs.

[tripe] / servutil.c

diff --git a/servutil.c b/servutil.c
index 951df2d7e63d3e411adf20e7c2f905a36bb59b15..590327db4ad36aa368133c90bda98fb40fe82060 100644 (file)
--- a/servutil.c
+++ b/servutil.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: servutil.c,v 1.1 2001/02/03 20:26:37 mdw Exp $
+ * $Id: servutil.c,v 1.5 2004/04/08 01:36:17 mdw Exp $
  *
  * Various handy server-only utilities
  *
@@ -26,18 +26,14 @@
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: servutil.c,v $
- * Revision 1.1  2001/02/03 20:26:37  mdw
- * Initial checkin.
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include "tripe.h"
 
+/*----- Global variables --------------------------------------------------*/
+
+octet buf_i[PKBUFSZ], buf_o[PKBUFSZ], buf_t[PKBUFSZ];
+
 /*----- Main code ---------------------------------------------------------*/
 
 /* --- @mpstr@ --- *
@@ -47,14 +43,52 @@
  * Returns:    A pointer to the integer's textual representation.
  *
  * Use:                Converts a multiprecision integer to a string.  Corrupts
- *             @buf_o@.
+ *             @buf_t@.
  */
 
 const char *mpstr(mp *m)
 {
-  if (mp_writestring(m, (char *)buf_o, sizeof(buf_o), 10))
+  if (mp_writestring(m, (char *)buf_t, sizeof(buf_t), 10))
     return ("<failed>");
-  return ((const char *)buf_o);
+  return ((const char *)buf_t);
+}
+
+/* --- @gestr@ --- *
+ *
+ * Arguments:  @group *g@ = a group
+ *             @ge *x@ = a group element
+ *
+ * Returns:    A pointer to the element's textual representation.
+ *
+ * Use:                Converts a group element to a string.  Corrupts
+ *             @buf_t@.
+ */
+
+const char *gestr(group *g, ge *x)
+{
+  if (group_writestring(g, x, (char *)buf_t, sizeof(buf_t)))
+    return ("<failed>");
+  return ((const char *)buf_t);
+}
+
+/* --- @timestr@ --- *
+ *
+ * Arguments:  @time_t t@ = a time to convert
+ *
+ * Returns:    A pointer to a textual representation of the time.
+ *
+ * Use:                Converts a time to a textual representation.  Corrupts
+ *             @buf_t@.
+ */
+
+const char *timestr(time_t t)
+{
+  struct tm *tm;
+  if (!t)
+    return ("NEVER");
+  tm = localtime(&t);
+  strftime((char *)buf_t, sizeof(buf_t), "%Y-%m-%dT%H:%M:%S", tm);
+  return ((const char *)buf_t);
 }
 
 /*----- That's all, folks -------------------------------------------------*/