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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/cpp/websocket.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/c/pp_macros.h"
#include "ppapi/cpp/completion_callback.h"
#include "ppapi/cpp/instance_handle.h"
#include "ppapi/cpp/module.h"
#include "ppapi/cpp/module_impl.h"
#include "ppapi/cpp/var.h"
namespace pp {
namespace {
template <> const char* interface_name<PPB_WebSocket_1_0>() {
return PPB_WEBSOCKET_INTERFACE_1_0;
}
} // namespace
WebSocket::WebSocket(const InstanceHandle& instance) {
if (!has_interface<PPB_WebSocket_1_0>())
return;
PassRefFromConstructor(get_interface<PPB_WebSocket_1_0>()->Create(
instance.pp_instance()));
}
WebSocket::~WebSocket() {
}
int32_t WebSocket::Connect(const Var& url, const Var protocols[],
uint32_t protocol_count, const CompletionCallback& callback) {
if (!has_interface<PPB_WebSocket_1_0>())
return PP_ERROR_BADRESOURCE;
// Convert protocols to C interface.
PP_Var *c_protocols = NULL;
if (protocol_count)
c_protocols = new PP_Var[protocol_count];
for (uint32_t i = 0; i < protocol_count; ++i)
c_protocols[i] = protocols[i].pp_var();
int32_t result = get_interface<PPB_WebSocket_1_0>()->Connect(
pp_resource(), url.pp_var(), c_protocols, protocol_count,
callback.pp_completion_callback());
if (c_protocols)
delete[] c_protocols;
return result;
}
int32_t WebSocket::Close(uint16_t code, const Var& reason,
const CompletionCallback& callback) {
if (!has_interface<PPB_WebSocket_1_0>())
return PP_ERROR_BADRESOURCE;
return get_interface<PPB_WebSocket_1_0>()->Close(
pp_resource(), code, reason.pp_var(),
callback.pp_completion_callback());
}
int32_t WebSocket::ReceiveMessage(Var* message,
const CompletionCallback& callback) {
if (!has_interface<PPB_WebSocket_1_0>())
return PP_ERROR_BADRESOURCE;
// Initialize |message| to release old internal PP_Var of reused |message|.
if (message)
*message = Var();
return get_interface<PPB_WebSocket_1_0>()->ReceiveMessage(
pp_resource(), const_cast<PP_Var*>(&message->pp_var()),
callback.pp_completion_callback());
}
int32_t WebSocket::SendMessage(const Var& message) {
if (!has_interface<PPB_WebSocket_1_0>())
return PP_ERROR_BADRESOURCE;
return get_interface<PPB_WebSocket_1_0>()->SendMessage(
pp_resource(), message.pp_var());
}
uint64_t WebSocket::GetBufferedAmount() {
if (!has_interface<PPB_WebSocket_1_0>())
return 0;
return get_interface<PPB_WebSocket_1_0>()->GetBufferedAmount(pp_resource());
}
uint16_t WebSocket::GetCloseCode() {
if (!has_interface<PPB_WebSocket_1_0>())
return 0;
return get_interface<PPB_WebSocket_1_0>()->GetCloseCode(pp_resource());
}
Var WebSocket::GetCloseReason() {
if (!has_interface<PPB_WebSocket_1_0>())
return 0;
return Var(PASS_REF,
get_interface<PPB_WebSocket_1_0>()->GetCloseReason(pp_resource()));
}
bool WebSocket::GetCloseWasClean() {
if (!has_interface<PPB_WebSocket_1_0>())
return false;
PP_Bool result =
get_interface<PPB_WebSocket_1_0>()->GetCloseWasClean(pp_resource());
return PP_ToBool(result);
}
Var WebSocket::GetExtensions() {
if (!has_interface<PPB_WebSocket_1_0>())
return Var();
return Var(PASS_REF,
get_interface<PPB_WebSocket_1_0>()->GetExtensions(pp_resource()));
}
Var WebSocket::GetProtocol() {
if (!has_interface<PPB_WebSocket_1_0>())
return Var();
return Var(PASS_REF,
get_interface<PPB_WebSocket_1_0>()->GetProtocol(pp_resource()));
}
PP_WebSocketReadyState WebSocket::GetReadyState() {
if (!has_interface<PPB_WebSocket_1_0>())
return PP_WEBSOCKETREADYSTATE_INVALID;
return get_interface<PPB_WebSocket_1_0>()->GetReadyState(pp_resource());
}
Var WebSocket::GetURL() {
if (!has_interface<PPB_WebSocket_1_0>())
return Var();
return Var(PASS_REF,
get_interface<PPB_WebSocket_1_0>()->GetURL(pp_resource()));
}
} // namespace pp
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