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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ppapi/shared_impl/private/ppb_tcp_server_socket_shared.h"
#include <cstddef>
#include "base/logging.h"
#include "ppapi/c/pp_errors.h"
namespace ppapi {
PPB_TCPServerSocket_Shared::PPB_TCPServerSocket_Shared(PP_Instance instance)
: Resource(OBJECT_IS_IMPL, instance),
socket_id_(0),
state_(BEFORE_LISTENING),
tcp_socket_buffer_(NULL) {
}
PPB_TCPServerSocket_Shared::PPB_TCPServerSocket_Shared(
const HostResource& resource)
: Resource(OBJECT_IS_PROXY, resource),
socket_id_(0),
state_(BEFORE_LISTENING),
tcp_socket_buffer_(NULL) {
}
PPB_TCPServerSocket_Shared::~PPB_TCPServerSocket_Shared() {
}
thunk::PPB_TCPServerSocket_Private_API*
PPB_TCPServerSocket_Shared::AsPPB_TCPServerSocket_Private_API() {
return this;
}
int32_t PPB_TCPServerSocket_Shared::Listen(
const PP_NetAddress_Private* addr,
int32_t backlog,
scoped_refptr<TrackedCallback> callback) {
if (!addr)
return PP_ERROR_BADARGUMENT;
if (state_ != BEFORE_LISTENING)
return PP_ERROR_FAILED;
if (TrackedCallback::IsPending(listen_callback_))
return PP_ERROR_INPROGRESS; // Can only have one pending request.
listen_callback_ = callback;
// Send the request, the browser will call us back via ListenACK
SendListen(*addr, backlog);
return PP_OK_COMPLETIONPENDING;
}
int32_t PPB_TCPServerSocket_Shared::Accept(
PP_Resource* tcp_socket,
scoped_refptr<TrackedCallback> callback) {
if (!tcp_socket)
return PP_ERROR_BADARGUMENT;
if (state_ != LISTENING)
return PP_ERROR_FAILED;
if (TrackedCallback::IsPending(accept_callback_))
return PP_ERROR_INPROGRESS;
tcp_socket_buffer_ = tcp_socket;
accept_callback_ = callback;
SendAccept();
return PP_OK_COMPLETIONPENDING;
}
void PPB_TCPServerSocket_Shared::StopListening() {
if (state_ == CLOSED)
return;
state_ = CLOSED;
SendStopListening();
socket_id_ = 0;
if (TrackedCallback::IsPending(listen_callback_))
listen_callback_->PostAbort();
if (TrackedCallback::IsPending(accept_callback_))
accept_callback_->PostAbort();
tcp_socket_buffer_ = NULL;
}
void PPB_TCPServerSocket_Shared::OnListenCompleted(uint32 socket_id,
int32_t status) {
if (state_ != BEFORE_LISTENING ||
!TrackedCallback::IsPending(listen_callback_)) {
NOTREACHED();
return;
}
if (status == PP_OK) {
socket_id_ = socket_id;
state_ = LISTENING;
}
listen_callback_->Run(status);
}
} // namespace ppapi
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