X-Git-Url: https://hackdaworld.org/gitweb/?p=outofuni%2Fjsutils.git;a=blobdiff_plain;f=idb.js;h=dcb7a84381a63d6c3769852a13051a7f03b794e6;hp=2e4c9e9ed3a2a15d71ebdaea2b74724bba0b7161;hb=940bad374392d3128509499fc8e6e855d0f37037;hpb=1395597e615dce174f454251ed4e462edd529659

diff --git a/idb.js b/idb.js
index 2e4c9e9..dcb7a84 100644
--- a/idb.js
+++ b/idb.js
@@ -60,7 +60,7 @@ var idb = {
 				}
 			}
 		}
-		cl("idb: upgrade success! ("+ov+"->"+nv+")");
+		cl("idb: upgrade success! ("+ov+" -> "+nv+")");
 	},
 	onsuccess: function(event) {
 		idb.handle=event.target.result;
@@ -95,9 +95,18 @@ var idb = {
 		req.onerror=idb.onerror;
 		req.onblocked=idb.onblocked;
 	},
-	add_store_item: function(store,item,callback) {
-		var tx=idb.handle.transaction(store,'readwrite');
-		var store=tx.objectStore(store);
+	del_store: function(sname,callback) {
+		var tx=db.handle.transaction(sname,'readwrite');
+		var store=tx.objectStore(sname);
+		var req=store.clear();
+		req.onsuccess=function() {
+			cl("db: store "+store.name+" deleted");
+			callback();
+		};
+	},
+	add_store_item: function(sname,item,callback) {
+		var tx=idb.handle.transaction(sname,'readwrite');
+		var store=tx.objectStore(sname);
 		var req=store.add(item);
 		req.onsuccess=function(event) {
 			callback(event);
@@ -106,18 +115,9 @@ var idb = {
 			cl("idb: add item error, "+error);
 		};
 	},
-	del_store: function(store,callback) {
-		var tx=db.handle.transaction(store,'readwrite');
-		var store=tx.objectStore(store);
-		var req=store.clear();
-		req.onsuccess=function() {
-			cl("db: store "+store.name+" deleted");
-			callback();
-		};
-	},
-	del_store_item: function(store,num,callback) {
-		var tx=db.handle.transaction(store,'readwrite');
-		var store=tx.objectStore(store);
+	del_store_item: function(sname,num,callback) {
+		var tx=db.handle.transaction(sname,'readwrite');
+		var store=tx.objectStore(sname);
 
 		var kr=IDBKeyRange.bound(num,num,false,false);
 		var req=store.openCursor(kr);
@@ -141,9 +141,9 @@ var idb = {
 
 		};
 	},
-	update_store_item: function(store,num,nitem,callback) {
-		var tx=idb.handle.transaction(store,'readwrite');
-		var store=tx.objectStore(store);
+	update_store_item: function(sname,num,nitem,callback) {
+		var tx=idb.handle.transaction(sname,'readwrite');
+		var store=tx.objectStore(sname);
 
 		var kr=IDBKeyRange.bound(num,num,false,false);
 		var req=store.openCursor(kr);
@@ -190,7 +190,7 @@ var idb = {
 
 		};
 	},
-	get_store_items: function(store,callback,low,up) {
+	get_store_items: function(sname,callback,low,up) {
 		// if low and up are undefined, all items are considered
 		var kr;
 		var last=false;
@@ -219,8 +219,8 @@ var idb = {
 			kr=IDBKeyRange.upperBound(up,true);
 		}
 
-		var tx=idb.handle.transaction(store,'readonly');
-		var store=tx.objectStore(store);
+		var tx=idb.handle.transaction(sname,'readonly');
+		var store=tx.objectStore(sname);
 
 		var obj={};
 		obj.cnt_objs=0;
@@ -251,9 +251,9 @@ var idb = {
 			}
 		};
 	},
-	get_item_by_key: function(store,key,callback) {
-		var tx=idb.handle.transaction(store,'readonly')
-		var store=tx.objectStore(store);
+	get_item_by_key: function(sname,key,callback) {
+		var tx=idb.handle.transaction(sname,'readonly')
+		var store=tx.objectStore(sname);
 		var req=store.get(key);
 		req.onerror=function(event) {
 			cl("idb: get key error - "+event.target.errorCode);
@@ -264,9 +264,9 @@ var idb = {
 			}
 		}
 	},
-	get_item_by_index: function(store,index,val,callback) {
-		var tx=db.handle.transaction(store,'readonly')
-		var store=tx.objectStore(store);
+	get_item_by_index: function(sname,index,val,callback) {
+		var tx=db.handle.transaction(sname,'readonly')
+		var store=tx.objectStore(sname);
 		var idx=store.index(index);
 		var req=idx.get(val);
 		req.onerror=function(event) {
@@ -278,9 +278,9 @@ var idb = {
 			}
 		}
 	},
-	del_item_by_key: function(store,key,callback) {
-		var tx=idb.handle.transaction(store,'readwrite');
-		var store=tx.objectStore(store);
+	del_item_by_key: function(sname,key,callback) {
+		var tx=idb.handle.transaction(sname,'readwrite');
+		var store=tx.objectStore(sname);
 
 		var kr=IDBKeyRange.bound(key,key,false,false);
 		var req=store.openCursor(kr);
@@ -303,10 +303,11 @@ var idb = {
 
 		};
 	},
-	del: function() {
+	del: function(callback) {
 		var req=indexedDB.deleteDatabase(idb.name);
 		req.onsuccess=function() {
 			cl("idb: deleted database '"+idb.name+"'");
+			callback();
 		};
 		req.onblocked=function() {
 			cl("idb: database delete blocked");