store run loop not socket in cocoa run loops

TODO.txt

@@ -2,6 +2,7 @@
 
 NEXT:
 - prepend all source files with 'new BSD' copyright header
+- figure out how to add BTstack logo to Cydia repository list
   
 == Release Version 0.1
 
@@ -9,6 +10,9 @@ NEXT:
   when phone gets locked
   - some trick
   - use Cocoa run loop for background app?
+  - see iPhone imsomnia project at http://code.google.com/p/iphone-insomnia/
+  - can we get willGoToSleep event, should we turn off Bluetooth?
+  - would be nice, if we could get woken up by Bluetooth data
 - create <btstack/errors.h>
 - add timeouts to cocoa run loop
 - implement rest of L2CAP state machine
@@ -17,10 +21,6 @@ NEXT:
 	- commands and events
 - RFCOMM implementation
   - use switch on RFCOMM control field in rfcomm.c packet handler
-- detect and handle iPhone sleep mode
-  - see iPhone imsomnia project at http://code.google.com/p/iphone-insomnia/
-  - can we get willGoToSleep event, should we turn off Bluetooth?
-  - would be nice, if we could get woken up by Bluetooth data
 - CocoaTouch User Interface Components
   - Provide BTstack class
   - Warning and shutdown of Apple's stack

src/run_loop_cocoa.m

@@ -40,16 +40,19 @@ void cocoa_add_data_source(data_source_t *dataSource){
 										  socketDataCallback,
 										  &socketContext
     );
-    // hack: store CFSocketRef in next pointer of linked_item
-    dataSource->item.next = (void *) socket;
     
-	// create run loop source and add to run loop
+	// create run loop source
 	CFRunLoopSourceRef socketRunLoop = CFSocketCreateRunLoopSource ( kCFAllocatorDefault, socket, 0);
+    
+    // hack: store CFSocketRef in next pointer of linked_item
+    dataSource->item.next = (void *) socketRunLoop;
+
+    // add to run loop
 	CFRunLoopAddSource( CFRunLoopGetCurrent(), socketRunLoop, kCFRunLoopDefaultMode);
 }
 
 int  cocoa_remove_data_source(data_source_t *dataSource){
-    CFRunLoopRemoveSource( CFRunLoopGetCurrent(), dataSource->item.next, kCFRunLoopCommonModes);
+    CFRunLoopRemoveSource( CFRunLoopGetCurrent(), (CFRunLoopSourceRef) dataSource->item.next, kCFRunLoopCommonModes);
 	return 0;
 }