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// Copyright 2015 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 "ipc/mach_port_mac.h"
#include "base/logging.h"
#include "base/memory/ref_counted.h"
#include "base/strings/string_number_conversions.h"
#include "ipc/mach_port_attachment_mac.h"
namespace IPC {
// static
void ParamTraits<MachPortMac>::GetSize(base::PickleSizer* s,
const param_type& p) {
s->AddAttachment();
}
// static
void ParamTraits<MachPortMac>::Write(base::Pickle* m, const param_type& p) {
if (!m->WriteAttachment(
new IPC::internal::MachPortAttachmentMac(p.get_mach_port()))) {
NOTREACHED();
}
}
// static
bool ParamTraits<MachPortMac>::Read(const base::Pickle* m,
base::PickleIterator* iter,
param_type* r) {
scoped_refptr<base::Pickle::Attachment> base_attachment;
if (!m->ReadAttachment(iter, &base_attachment))
return false;
MessageAttachment* attachment =
static_cast<MessageAttachment*>(base_attachment.get());
if (attachment->GetType() != MessageAttachment::TYPE_BROKERABLE_ATTACHMENT)
return false;
BrokerableAttachment* brokerable_attachment =
static_cast<BrokerableAttachment*>(attachment);
if (brokerable_attachment->GetBrokerableType() !=
BrokerableAttachment::MACH_PORT) {
return false;
}
IPC::internal::MachPortAttachmentMac* mach_port_attachment =
static_cast<IPC::internal::MachPortAttachmentMac*>(brokerable_attachment);
r->set_mach_port(mach_port_attachment->get_mach_port());
mach_port_attachment->reset_mach_port_ownership();
return true;
}
// static
void ParamTraits<MachPortMac>::Log(const param_type& p, std::string* l) {
l->append(base::StringPrintf("mach port: 0x%X", p.get_mach_port()));
}
} // namespace IPC
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