[or-cvs] Convenience function to do a strcmp on each member of a sma...

[Nick Mathewson]

Update of /home/or/cvsroot/src/common
In directory moria.mit.edu:/tmp/cvs-serv18463/src/common

Modified Files:
	util.c util.h 
Log Message:
Convenience function to do a strcmp on each member of a smartlist of strings

Index: util.c
===================================================================
RCS file: /home/or/cvsroot/src/common/util.c,v
retrieving revision 1.123
retrieving revision 1.124
diff -u -d -r1.123 -r1.124
--- util.c	9 Aug 2004 04:28:25 -0000	1.123
+++ util.c	16 Aug 2004 20:46:00 -0000	1.124
@@ -360,6 +360,14 @@
   return 0;
 }
 
+int smartlist_string_isin(const smartlist_t *sl, const char *element) {
+  int i;
+  for(i=0; i < sl->num_used; i++)
+    if(strcmp((const char*)sl->list[i],element)==0)
+      return 1;
+  return 0;
+}
+
 /** Return true iff some element E of sl2 has smartlist_isin(sl1,E).
  */
 int smartlist_overlap(const smartlist_t *sl1, const smartlist_t *sl2) {

Index: util.h
===================================================================
RCS file: /home/or/cvsroot/src/common/util.h,v
retrieving revision 1.80
retrieving revision 1.81
diff -u -d -r1.80 -r1.81
--- util.h	9 Aug 2004 04:28:25 -0000	1.80
+++ util.h	16 Aug 2004 20:46:00 -0000	1.81
@@ -147,6 +147,7 @@
 void smartlist_add_all(smartlist_t *sl, const smartlist_t *s2);
 void smartlist_remove(smartlist_t *sl, void *element);
 int smartlist_isin(const smartlist_t *sl, void *element);
+int smartlist_string_isin(const smartlist_t *sl, const char *element);
 int smartlist_overlap(const smartlist_t *sl1, const smartlist_t *sl2);
 void smartlist_intersect(smartlist_t *sl1, const smartlist_t *sl2);
 void smartlist_subtract(smartlist_t *sl1, const smartlist_t *sl2);