renamed capwap directory to cw.

FossilOrigin-Name: 8a43dd9d05a4cb73210243ddd8df2a26f16c7ef2c4d4e36ab446de1f65d88223

src/cw/strheap.c

@@ -0,0 +1,37 @@
+
+#include "strheap.h"
+
+
+static int cmp(const void *v1,const void*v2)
+{
+	return ((struct cw_strlist_elem *)v1)->id - ((struct cw_strlist_elem *)v2)->id;
+}
+
+static void del(void* d)
+{
+	return;
+}
+
+cw_strheap_t cw_strheap_create()
+{
+	return mavl_create(cmp,del);	
+}
+
+const char * cw_strheap_add(cw_strheap_t t, struct cw_strlist_elem *s)
+{
+	mavl_del(t,s);
+	return mavl_add(t,s);
+}
+
+int cw_strheap_register_strings(cw_strheap_t h, struct cw_strlist_elem *s) 
+{
+	int n=0;
+	while ( s->id!=CW_STR_STOP){
+		cw_strheap_add(h,s);
+		s++;
+		n++;
+	}
+	cw_strheap_add(h,s);
+	return n+1;
+}
+