ac descriptor works

FossilOrigin-Name: 8e68ed51a2c8ee448474ab13ef8d0edbd8cfda5b5384684e2ed9ffa1fca4e799

src/cw/cw_ktv_idx_get.c

@@ -1,8 +1,73 @@
 #include "ktv.h"
 
-cw_KTV_t * cw_ktv_idx_get(mavl_t ktv, const char *key, int idx, const cw_Type_t * type)
+void * ktvn(struct mavl *t ,const void *search)
+{
+	
+	struct mavlnode *n,*lastl,*lastb;
+	lastb = NULL; lastl=NULL;
+	n = t->root;
+	while(n){
+		int rc;
+		const cw_KTV_t *c1,*c2;
+		c1=search;
+		c2=mavlnode_dataptr(n);
+		
+		
+		rc = t->cmp(search,mavlnode_dataptr(n));
+		
+		/*printf("Compare: %s %s = %d\n",c1->key,c2->key, rc);*/
+		
+		if (rc==0){
+			return NULL;
+			
+		}
+		
+		if (rc<0){
+			lastl = n;
+			if (n->left==NULL){
+				return mavlnode_dataptr(lastb);
+				
+			}
+			n=n->left;
+		}
+		else{
+			lastb=n;
+			if(n->right==NULL){
+				return mavlnode_dataptr(lastb);
+				
+			}
+			n=n->right;
+		}
+	}
+	return NULL;
+	
+}
+
+
+
+
+int cw_ktv_idx_get(mavl_t ktv, const char *key, int idx, const cw_Type_t * type)
 {
 	char ikey[CW_KTV_MAX_KEY_LEN];
-	sprintf(ikey,"%s.%d",key,idx);
-	return cw_ktv_get(ktv,ikey,type);
+	cw_KTV_t search, * result;
+	char *d;
+	
+	sprintf(ikey,"%s.%d",key,65536);
+		
+	search.key=ikey;
+	result = ktvn(ktv,&search);
+	
+	if (result == NULL){
+		return -1;
+	}
+	
+	d = strchr(result->key,'.');
+	if (d==NULL){
+		return -1;
+	}
+	
+	if (strncmp(result->key,ikey,d-result->key)!=0)
+		return -1;
+	
+	return atoi(d+1);
 }