JSValidatorUtils.cpp (941B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #include "mozilla/dom/JSValidatorUtils.h" 8 9 #include "mozilla/ipc/ProtocolUtils.h" 10 #include "mozilla/ipc/Shmem.h" 11 #include "nsStringFwd.h" 12 13 using namespace mozilla::ipc; 14 15 namespace mozilla::dom { 16 /* static */ 17 nsresult JSValidatorUtils::CopyCStringToShmem(IProtocol* aActor, 18 const nsCString& aCString, 19 Shmem& aMem) { 20 if (!aActor->AllocShmem(aCString.Length(), &aMem)) { 21 return NS_ERROR_FAILURE; 22 } 23 memcpy(aMem.get<char>(), aCString.BeginReading(), aCString.Length()); 24 return NS_OK; 25 } 26 } // namespace mozilla::dom