The Tor Browser: dom/plugins/ipc/PluginStreamChild.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include "PluginStreamChild.h"

     7 #include "mozilla/plugins/PluginInstanceChild.h"

     9 namespace mozilla {

    10 namespace plugins {

    12 PluginStreamChild::PluginStreamChild()

    13   : mClosed(false)

    14 {

    15   memset(&mStream, 0, sizeof(mStream));

    16   mStream.ndata = static_cast<AStream*>(this);

    17 }

    19 bool

    20 PluginStreamChild::Answer__delete__(const NPReason& reason,

    21                                     const bool& artificial)

    22 {

    23   AssertPluginThread();

    24   if (!artificial)

    25     NPP_DestroyStream(reason);

    26   return true;

    27 }

    29 int32_t

    30 PluginStreamChild::NPN_Write(int32_t length, void* buffer)

    31 {

    32   AssertPluginThread();

    34   int32_t written = 0;

    35   CallNPN_Write(nsCString(static_cast<char*>(buffer), length),

    36                 &written);

    37   if (written < 0)

    38     PPluginStreamChild::Call__delete__(this, NPERR_GENERIC_ERROR, true);

    39   // careful after here! |this| just got deleted

    41   return written;

    42 }

    44 void

    45 PluginStreamChild::NPP_DestroyStream(NPError reason)

    46 {

    47   AssertPluginThread();

    49   if (mClosed)

    50     return;

    52   mClosed = true;

    53   Instance()->mPluginIface->destroystream(

    54     &Instance()->mData, &mStream, reason);

    55 }

    57 PluginInstanceChild*

    58 PluginStreamChild::Instance()

    59 {

    60   return static_cast<PluginInstanceChild*>(Manager());

    61 }

    63 } // namespace plugins

    64 } // namespace mozilla

The Tor Browser / file revision