mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
121 lines
3.2 KiB
C++
121 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsCOMPtr.h"
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nsresult
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nsQueryInterface::operator()( const nsIID& aIID, void** answer ) const
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{
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nsresult status;
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if ( mRawPtr )
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{
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status = mRawPtr->QueryInterface(aIID, answer);
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#ifdef NSCAP_FEATURE_TEST_NONNULL_QUERY_SUCCEEDS
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NS_ASSERTION(NS_SUCCEEDED(status), "interface not found---were you expecting that?");
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#endif
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}
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else
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status = NS_ERROR_NULL_POINTER;
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return status;
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}
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nsresult
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nsQueryInterfaceWithError::operator()( const nsIID& aIID, void** answer ) const
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{
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nsresult status;
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if ( mRawPtr )
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{
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status = mRawPtr->QueryInterface(aIID, answer);
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#ifdef NSCAP_FEATURE_TEST_NONNULL_QUERY_SUCCEEDS
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NS_ASSERTION(NS_SUCCEEDED(status), "interface not found---were you expecting that?");
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#endif
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}
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else
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status = NS_ERROR_NULL_POINTER;
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if ( mErrorPtr )
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*mErrorPtr = status;
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return status;
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}
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void
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nsCOMPtr_base::assign_with_AddRef( nsISupports* rawPtr )
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{
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if ( rawPtr )
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NSCAP_ADDREF(this, rawPtr);
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assign_assuming_AddRef(rawPtr);
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}
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void
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nsCOMPtr_base::assign_from_qi( const nsQueryInterface qi, const nsIID& iid )
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{
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void* newRawPtr;
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if ( NS_FAILED( qi(iid, &newRawPtr) ) )
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newRawPtr = 0;
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assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
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}
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void
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nsCOMPtr_base::assign_from_qi_with_error( const nsQueryInterfaceWithError& qi, const nsIID& iid )
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{
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void* newRawPtr;
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if ( NS_FAILED( qi(iid, &newRawPtr) ) )
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newRawPtr = 0;
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assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
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}
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void
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nsCOMPtr_base::assign_from_gs_cid( const nsGetServiceByCID gs, const nsIID& iid )
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{
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void* newRawPtr;
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if ( NS_FAILED( gs(iid, &newRawPtr) ) )
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newRawPtr = 0;
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assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
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}
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void
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nsCOMPtr_base::assign_from_gs_cid_with_error( const nsGetServiceByCIDWithError& gs, const nsIID& iid )
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{
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void* newRawPtr;
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if ( NS_FAILED( gs(iid, &newRawPtr) ) )
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newRawPtr = 0;
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assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
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}
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void
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nsCOMPtr_base::assign_from_gs_contractid( const nsGetServiceByContractID gs, const nsIID& iid )
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{
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void* newRawPtr;
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if ( NS_FAILED( gs(iid, &newRawPtr) ) )
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newRawPtr = 0;
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assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
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}
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void
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nsCOMPtr_base::assign_from_gs_contractid_with_error( const nsGetServiceByContractIDWithError& gs, const nsIID& iid )
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{
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void* newRawPtr;
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if ( NS_FAILED( gs(iid, &newRawPtr) ) )
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newRawPtr = 0;
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assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
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}
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void
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nsCOMPtr_base::assign_from_helper( const nsCOMPtr_helper& helper, const nsIID& iid )
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{
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void* newRawPtr;
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if ( NS_FAILED( helper(iid, &newRawPtr) ) )
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newRawPtr = 0;
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assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr));
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}
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void**
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nsCOMPtr_base::begin_assignment()
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{
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assign_assuming_AddRef(0);
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return reinterpret_cast<void**>(&mRawPtr);
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}
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