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67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "PluginStreamParent.h"
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#include "PluginInstanceParent.h"
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namespace mozilla {
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namespace plugins {
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PluginStreamParent::PluginStreamParent(PluginInstanceParent* npp,
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const nsCString& mimeType,
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const nsCString& target,
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NPError* result)
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: mInstance(npp)
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, mClosed(false)
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{
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*result = mInstance->mNPNIface->newstream(mInstance->mNPP,
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const_cast<char*>(mimeType.get()),
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NullableStringGet(target),
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&mStream);
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if (*result == NPERR_NO_ERROR)
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mStream->pdata = static_cast<AStream*>(this);
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else
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mStream = nullptr;
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}
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bool
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PluginStreamParent::AnswerNPN_Write(const Buffer& data, int32_t* written)
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{
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if (mClosed) {
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*written = -1;
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return true;
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}
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*written = mInstance->mNPNIface->write(mInstance->mNPP, mStream,
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data.Length(),
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const_cast<char*>(data.get()));
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if (*written < 0)
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mClosed = true;
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return true;
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}
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bool
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PluginStreamParent::Answer__delete__(const NPError& reason,
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const bool& artificial)
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{
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if (!artificial)
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this->NPN_DestroyStream(reason);
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return true;
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}
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void
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PluginStreamParent::NPN_DestroyStream(NPReason reason)
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{
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if (mClosed)
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return;
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mInstance->mNPNIface->destroystream(mInstance->mNPP, mStream, reason);
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mClosed = true;
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}
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} // namespace plugins
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} // namespace mozilla
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