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// Copyright (c) 2011 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/proxy/ppb_char_set_proxy.h"
#include "base/basictypes.h"
#include "ppapi/c/dev/ppb_char_set_dev.h"
#include "ppapi/c/ppb_core.h"
#include "ppapi/proxy/plugin_dispatcher.h"
#include "ppapi/proxy/ppapi_messages.h"
#include "ppapi/proxy/serialized_var.h"
#include "ppapi/shared_impl/char_set_impl.h"
namespace pp {
namespace proxy {
namespace {
const PPB_Core* GetCoreInterface() {
return static_cast<const PPB_Core*>(
PluginDispatcher::GetInterfaceFromDispatcher(PPB_CORE_INTERFACE));
}
char* UTF16ToCharSet(PP_Instance /* instance */,
const uint16_t* utf16, uint32_t utf16_len,
const char* output_char_set,
PP_CharSet_ConversionError on_error,
uint32_t* output_length) {
return ppapi::CharSetImpl::UTF16ToCharSet(
GetCoreInterface(), utf16, utf16_len, output_char_set, on_error,
output_length);
}
uint16_t* CharSetToUTF16(PP_Instance /* instance */,
const char* input, uint32_t input_len,
const char* input_char_set,
PP_CharSet_ConversionError on_error,
uint32_t* output_length) {
return ppapi::CharSetImpl::CharSetToUTF16(
GetCoreInterface(), input, input_len, input_char_set, on_error,
output_length);
}
PP_Var GetDefaultCharSet(PP_Instance instance) {
PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
if (!dispatcher)
return PP_MakeUndefined();
ReceiveSerializedVarReturnValue result;
dispatcher->Send(new PpapiHostMsg_PPBCharSet_GetDefaultCharSet(
INTERFACE_ID_PPB_CHAR_SET, instance, &result));
return result.Return(dispatcher);
}
const PPB_CharSet_Dev charset_interface = {
&UTF16ToCharSet,
&CharSetToUTF16,
&GetDefaultCharSet
};
InterfaceProxy* CreateCharSetProxy(Dispatcher* dispatcher,
const void* target_interface) {
return new PPB_CharSet_Proxy(dispatcher, target_interface);
}
} // namespace
PPB_CharSet_Proxy::PPB_CharSet_Proxy(Dispatcher* dispatcher,
const void* target_interface)
: InterfaceProxy(dispatcher, target_interface) {
}
PPB_CharSet_Proxy::~PPB_CharSet_Proxy() {
}
// static
const InterfaceProxy::Info* PPB_CharSet_Proxy::GetInfo() {
static const Info info = {
&charset_interface,
PPB_CHAR_SET_DEV_INTERFACE,
INTERFACE_ID_PPB_CHAR_SET,
false,
&CreateCharSetProxy,
};
return &info;
}
bool PPB_CharSet_Proxy::OnMessageReceived(const IPC::Message& msg) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(PPB_CharSet_Proxy, msg)
IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBCharSet_GetDefaultCharSet,
OnMsgGetDefaultCharSet)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void PPB_CharSet_Proxy::OnMsgGetDefaultCharSet(
PP_Instance instance,
SerializedVarReturnValue result) {
result.Return(dispatcher(),
ppb_char_set_target()->GetDefaultCharSet(instance));
}
} // namespace proxy
} // namespace pp
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