author dcamp@mozilla.com
Thu, 21 Feb 2008 15:45:22 -0800
changeset 12049 f212da74389af8fa11930b0b6d51e5eb32e61010
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 26074 75658e81e62837014d6449fa2a6d9b158cf54a0d
permissions -rw-r--r--
Bug 417404: Fix nsCOMPtr version of NS_ProxyRelease(). r/sr=bsmedberg, b1.9=sayrer

/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 3 -*- */
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 *   Benjamin Smedberg <benjamin@smedbergs.us>
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#ifndef nsProxyRelease_h_
#define nsProxyRelease_h__

#include "nsIEventTarget.h"
#include "nsCOMPtr.h"

#error NS_ProxyRelease implementation depends on NSPR.

 * Ensure that a nsCOMPtr is released on the target thread.
 * @see NS_ProxyRelease(nsIEventTarget*, nsISupports*, PRBool)
template <class T>
inline NS_HIDDEN_(nsresult)
    (nsIEventTarget *target, nsCOMPtr<T> &doomed, PRBool alwaysProxy=PR_FALSE)
   T* raw = nsnull;
   return NS_ProxyRelease(target, raw, alwaysProxy);

 * Ensures that the delete of a nsISupports object occurs on the target thread.
 * @param target
 *        the target thread where the doomed object should be released.
 * @param doomed
 *        the doomed object; the object to be released on the target thread.
 * @param alwaysProxy
 *        normally, if NS_ProxyRelease is called on the target thread, then the
 *        doomed object will released directly.  however, if this parameter is
 *        true, then an event will always be posted to the target thread for
 *        asynchronous release.
NS_COM_GLUE nsresult
    (nsIEventTarget *target, nsISupports *doomed, PRBool alwaysProxy=PR_FALSE);