From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- xpcom/base/nsIInterfaceRequestorUtils.cpp | 32 +++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 xpcom/base/nsIInterfaceRequestorUtils.cpp (limited to 'xpcom/base/nsIInterfaceRequestorUtils.cpp') diff --git a/xpcom/base/nsIInterfaceRequestorUtils.cpp b/xpcom/base/nsIInterfaceRequestorUtils.cpp new file mode 100644 index 0000000000..44dd51921d --- /dev/null +++ b/xpcom/base/nsIInterfaceRequestorUtils.cpp @@ -0,0 +1,32 @@ +/* -*- 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 "nsIInterfaceRequestor.h" +#include "nsIInterfaceRequestorUtils.h" + +nsresult nsGetInterface::operator()(const nsIID& aIID, + void** aInstancePtr) const { + nsresult status; + + if (mSource) { + nsCOMPtr factoryPtr = do_QueryInterface(mSource); + if (factoryPtr) { + status = factoryPtr->GetInterface(aIID, aInstancePtr); + } else { + status = NS_ERROR_NO_INTERFACE; + } + } else { + status = NS_ERROR_NULL_POINTER; + } + + if (NS_FAILED(status)) { + *aInstancePtr = 0; + } + if (mErrorPtr) { + *mErrorPtr = status; + } + return status; +} -- cgit v1.2.3