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 "PluginStreamParent.h"
michael@0: #include "PluginInstanceParent.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace plugins {
michael@0: 
michael@0: PluginStreamParent::PluginStreamParent(PluginInstanceParent* npp,
michael@0:                                        const nsCString& mimeType,
michael@0:                                        const nsCString& target,
michael@0:                                        NPError* result)
michael@0:   : mInstance(npp)
michael@0:   , mClosed(false)
michael@0: {
michael@0:   *result = mInstance->mNPNIface->newstream(mInstance->mNPP,
michael@0:                                             const_cast<char*>(mimeType.get()),
michael@0:                                             NullableStringGet(target),
michael@0:                                             &mStream);
michael@0:   if (*result == NPERR_NO_ERROR)
michael@0:     mStream->pdata = static_cast<AStream*>(this);
michael@0:   else
michael@0:     mStream = nullptr;
michael@0: }
michael@0: 
michael@0: bool
michael@0: PluginStreamParent::AnswerNPN_Write(const Buffer& data, int32_t* written)
michael@0: {
michael@0:   if (mClosed) {
michael@0:     *written = -1;
michael@0:     return true;
michael@0:   }
michael@0: 
michael@0:   *written = mInstance->mNPNIface->write(mInstance->mNPP, mStream,
michael@0:                                          data.Length(),
michael@0:                                          const_cast<char*>(data.get()));
michael@0:   if (*written < 0)
michael@0:     mClosed = true;
michael@0: 
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: PluginStreamParent::Answer__delete__(const NPError& reason,
michael@0:                                      const bool& artificial)
michael@0: {
michael@0:   if (!artificial)
michael@0:     this->NPN_DestroyStream(reason);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: void
michael@0: PluginStreamParent::NPN_DestroyStream(NPReason reason)
michael@0: {
michael@0:   if (mClosed)
michael@0:     return;
michael@0: 
michael@0:   mInstance->mNPNIface->destroystream(mInstance->mNPP, mStream, reason);
michael@0:   mClosed = true;
michael@0: }
michael@0: 
michael@0: } // namespace plugins
michael@0: } // namespace mozilla