michael@0: /* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "PluginStreamChild.h"
michael@0: #include "mozilla/plugins/PluginInstanceChild.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace plugins {
michael@0: 
michael@0: PluginStreamChild::PluginStreamChild()
michael@0:   : mClosed(false)
michael@0: {
michael@0:   memset(&mStream, 0, sizeof(mStream));
michael@0:   mStream.ndata = static_cast<AStream*>(this);
michael@0: }
michael@0: 
michael@0: bool
michael@0: PluginStreamChild::Answer__delete__(const NPReason& reason,
michael@0:                                     const bool& artificial)
michael@0: {
michael@0:   AssertPluginThread();
michael@0:   if (!artificial)
michael@0:     NPP_DestroyStream(reason);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: int32_t
michael@0: PluginStreamChild::NPN_Write(int32_t length, void* buffer)
michael@0: {
michael@0:   AssertPluginThread();
michael@0: 
michael@0:   int32_t written = 0;
michael@0:   CallNPN_Write(nsCString(static_cast<char*>(buffer), length),
michael@0:                 &written);
michael@0:   if (written < 0)
michael@0:     PPluginStreamChild::Call__delete__(this, NPERR_GENERIC_ERROR, true);
michael@0:   // careful after here! |this| just got deleted 
michael@0: 
michael@0:   return written;
michael@0: }
michael@0: 
michael@0: void
michael@0: PluginStreamChild::NPP_DestroyStream(NPError reason)
michael@0: {
michael@0:   AssertPluginThread();
michael@0: 
michael@0:   if (mClosed)
michael@0:     return;
michael@0: 
michael@0:   mClosed = true;
michael@0:   Instance()->mPluginIface->destroystream(
michael@0:     &Instance()->mData, &mStream, reason);
michael@0: }
michael@0: 
michael@0: PluginInstanceChild*
michael@0: PluginStreamChild::Instance()
michael@0: {
michael@0:   return static_cast<PluginInstanceChild*>(Manager());
michael@0: }
michael@0: 
michael@0: } // namespace plugins
michael@0: } // namespace mozilla