/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "nsCOMPtr.h" nsresult nsQueryInterface::operator()(const nsIID& aIID, void** aAnswer) const { nsresult status; if (mRawPtr) { status = mRawPtr->QueryInterface(aIID, aAnswer); } else { status = NS_ERROR_NULL_POINTER; } return status; } nsresult nsQueryInterfaceWithError::operator()(const nsIID& aIID, void** aAnswer) const { nsresult status; if (mRawPtr) { status = mRawPtr->QueryInterface(aIID, aAnswer); } else { status = NS_ERROR_NULL_POINTER; } if (mErrorPtr) { *mErrorPtr = status; } return status; } void nsCOMPtr_base::assign_with_AddRef(nsISupports* aRawPtr) { if (aRawPtr) { NSCAP_ADDREF(this, aRawPtr); } assign_assuming_AddRef(aRawPtr); } void nsCOMPtr_base::assign_from_qi(const nsQueryInterface aQI, const nsIID& aIID) { void* newRawPtr; if (NS_FAILED(aQI(aIID, &newRawPtr))) { newRawPtr = nullptr; } assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr)); } void nsCOMPtr_base::assign_from_qi_with_error(const nsQueryInterfaceWithError& aQI, const nsIID& aIID) { void* newRawPtr; if (NS_FAILED(aQI(aIID, &newRawPtr))) { newRawPtr = nullptr; } assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr)); } void nsCOMPtr_base::assign_from_gs_cid(const nsGetServiceByCID aGS, const nsIID& aIID) { void* newRawPtr; if (NS_FAILED(aGS(aIID, &newRawPtr))) { newRawPtr = nullptr; } assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr)); } void nsCOMPtr_base::assign_from_gs_cid_with_error( const nsGetServiceByCIDWithError& aGS, const nsIID& aIID) { void* newRawPtr; if (NS_FAILED(aGS(aIID, &newRawPtr))) { newRawPtr = nullptr; } assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr)); } void nsCOMPtr_base::assign_from_gs_contractid(const nsGetServiceByContractID aGS, const nsIID& aIID) { void* newRawPtr; if (NS_FAILED(aGS(aIID, &newRawPtr))) { newRawPtr = nullptr; } assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr)); } void nsCOMPtr_base::assign_from_gs_contractid_with_error( const nsGetServiceByContractIDWithError& aGS, const nsIID& aIID) { void* newRawPtr; if (NS_FAILED(aGS(aIID, &newRawPtr))) { newRawPtr = nullptr; } assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr)); } void nsCOMPtr_base::assign_from_helper(const nsCOMPtr_helper& aHelper, const nsIID& aIID) { void* newRawPtr; if (NS_FAILED(aHelper(aIID, &newRawPtr))) { newRawPtr = nullptr; } assign_assuming_AddRef(static_cast<nsISupports*>(newRawPtr)); } void** nsCOMPtr_base::begin_assignment() { assign_assuming_AddRef(nullptr); return reinterpret_cast<void**>(&mRawPtr); }