xpcom/glue/nsCOMPtr.cpp
author Jonas Sicking <jonas@sicking.cc>
Tue, 17 Feb 2009 14:10:50 -0800
changeset 25081 81a70b157a1cb9e93393aa1d5a244b9e66eae464
parent 3233 ab58bdbde9e03330d3a406d8b95aa3877152cf36
child 96742 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 476567: Clear Access-Control preflight cache when spec says to. Also rewrite cache test-runner to make it more sane. r/sr=jst

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 * 1.1 (the "License"); you may not use this file except in compliance with
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 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Scott Collins <scc@netscape.com>
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 * either of the GNU General Public License Version 2 or later (the "GPL"),
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#include "nsCOMPtr.h"

nsresult
nsQueryInterface::operator()( const nsIID& aIID, void** answer ) const
	{
		nsresult status;
		if ( mRawPtr )
			{
				status = mRawPtr->QueryInterface(aIID, answer);
#ifdef NSCAP_FEATURE_TEST_NONNULL_QUERY_SUCCEEDS
				NS_ASSERTION(NS_SUCCEEDED(status), "interface not found---were you expecting that?");
#endif
			}
		else
			status = NS_ERROR_NULL_POINTER;
		
		return status;
	}

nsresult
nsQueryInterfaceWithError::operator()( const nsIID& aIID, void** answer ) const
	{
		nsresult status;
		if ( mRawPtr )
			{
				status = mRawPtr->QueryInterface(aIID, answer);
#ifdef NSCAP_FEATURE_TEST_NONNULL_QUERY_SUCCEEDS
				NS_ASSERTION(NS_SUCCEEDED(status), "interface not found---were you expecting that?");
#endif
			}
		else
			status = NS_ERROR_NULL_POINTER;
		
		if ( mErrorPtr )
			*mErrorPtr = status;
		return status;
	}

nsCOMPtr_base::~nsCOMPtr_base()
	{
	  NSCAP_LOG_RELEASE(this, mRawPtr);
		if ( mRawPtr )
			NSCAP_RELEASE(this, mRawPtr);
	}

void
nsCOMPtr_base::assign_with_AddRef( nsISupports* rawPtr )
	{
    if ( rawPtr )
    	NSCAP_ADDREF(this, rawPtr);
    assign_assuming_AddRef(rawPtr);
	}

void
nsCOMPtr_base::assign_from_qi( const nsQueryInterface qi, const nsIID& iid )
  {
    void* newRawPtr;
    if ( NS_FAILED( qi(iid, &newRawPtr) ) )
      newRawPtr = 0;
    assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
  }

void
nsCOMPtr_base::assign_from_qi_with_error( const nsQueryInterfaceWithError& qi, const nsIID& iid )
  {
    void* newRawPtr;
    if ( NS_FAILED( qi(iid, &newRawPtr) ) )
      newRawPtr = 0;
    assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
  }

void
nsCOMPtr_base::assign_from_gs_cid( const nsGetServiceByCID gs, const nsIID& iid )
  {
    void* newRawPtr;
    if ( NS_FAILED( gs(iid, &newRawPtr) ) )
      newRawPtr = 0;
    assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
  }

void
nsCOMPtr_base::assign_from_gs_cid_with_error( const nsGetServiceByCIDWithError& gs, const nsIID& iid )
  {
    void* newRawPtr;
    if ( NS_FAILED( gs(iid, &newRawPtr) ) )
      newRawPtr = 0;
    assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
  }

void
nsCOMPtr_base::assign_from_gs_contractid( const nsGetServiceByContractID gs, const nsIID& iid )
  {
    void* newRawPtr;
    if ( NS_FAILED( gs(iid, &newRawPtr) ) )
      newRawPtr = 0;
    assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
  }

void
nsCOMPtr_base::assign_from_gs_contractid_with_error( const nsGetServiceByContractIDWithError& gs, const nsIID& iid )
  {
    void* newRawPtr;
    if ( NS_FAILED( gs(iid, &newRawPtr) ) )
      newRawPtr = 0;
    assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
  }

void
nsCOMPtr_base::assign_from_helper( const nsCOMPtr_helper& helper, const nsIID& iid )
  {
    void* newRawPtr;
    if ( NS_FAILED( helper(iid, &newRawPtr) ) )
      newRawPtr = 0;
    assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
  }

void**
nsCOMPtr_base::begin_assignment()
  {
    assign_assuming_AddRef(0);
    return reinterpret_cast<void**>(&mRawPtr);
  }