netwerk/base/src/RedirectChannelRegistrar.cpp
author seabld
Tue, 10 Dec 2013 19:46:44 -0800
branchSEA_COMM260_20131210_RELBRANCH
changeset 162115 18f4223296d02d37b6a08e6455fc00be83d05e74
parent 159541 bc427f5ec61be794e33a5df279368c39f40b6bdd
child 200047 6c1c7e45c90289a0875b74f82f39e7ecf6a65af3
permissions -rw-r--r--
Added tag SEAMONKEY_2_23_RELEASE for changeset c6bc408104a2. CLOSED TREE a=release

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "RedirectChannelRegistrar.h"

namespace mozilla {
namespace net {

NS_IMPL_ISUPPORTS1(RedirectChannelRegistrar, nsIRedirectChannelRegistrar)

RedirectChannelRegistrar::RedirectChannelRegistrar()
  : mRealChannels(64)
  , mParentChannels(64)
  , mId(1)
{
}

NS_IMETHODIMP
RedirectChannelRegistrar::RegisterChannel(nsIChannel *channel,
                                          uint32_t *_retval)
{
  mRealChannels.Put(mId, channel);
  *_retval = mId;

  ++mId;

  // Ensure we always provide positive ids
  if (!mId)
    mId = 1;

  return NS_OK;
}

NS_IMETHODIMP
RedirectChannelRegistrar::GetRegisteredChannel(uint32_t id,
                                               nsIChannel **_retval)
{
  if (!mRealChannels.Get(id, _retval))
    return NS_ERROR_NOT_AVAILABLE;

  return NS_OK;
}

NS_IMETHODIMP
RedirectChannelRegistrar::LinkChannels(uint32_t id,
                                       nsIParentChannel *channel,
                                       nsIChannel** _retval)
{
  if (!mRealChannels.Get(id, _retval))
    return NS_ERROR_NOT_AVAILABLE;

  mParentChannels.Put(id, channel);
  return NS_OK;
}

NS_IMETHODIMP
RedirectChannelRegistrar::GetParentChannel(uint32_t id,
                                           nsIParentChannel **_retval)
{
  if (!mParentChannels.Get(id, _retval))
    return NS_ERROR_NOT_AVAILABLE;

  return NS_OK;
}

NS_IMETHODIMP
RedirectChannelRegistrar::DeregisterChannels(uint32_t id)
{
  mRealChannels.Remove(id);
  mParentChannels.Remove(id);
  return NS_OK;
}

}
}