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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 "content/public/common/common_param_traits.h"
#include <string>
#include "content/public/common/content_constants.h"
#include "content/public/common/page_state.h"
#include "content/public/common/referrer.h"
#include "content/public/common/url_utils.h"
#include "net/base/host_port_pair.h"
#include "net/base/ip_endpoint.h"
namespace IPC {
void ParamTraits<GURL>::Write(Message* m, const GURL& p) {
if (p.possibly_invalid_spec().length() > content::GetMaxURLChars()) {
m->WriteString(std::string());
return;
}
// Beware of print-parse inconsistency which would change an invalid
// URL into a valid one. Ideally, the message would contain this flag
// so that the read side could make the check, but performing it here
// avoids changing the on-the-wire representation of such a fundamental
// type as GURL. See https://crbug.com/166486 for additional work in
// this area.
if (!p.is_valid()) {
m->WriteString(std::string());
return;
}
m->WriteString(p.possibly_invalid_spec());
// TODO(brettw) bug 684583: Add encoding for query params.
}
bool ParamTraits<GURL>::Read(const Message* m,
base::PickleIterator* iter,
GURL* p) {
std::string s;
if (!iter->ReadString(&s) || s.length() > content::GetMaxURLChars()) {
*p = GURL();
return false;
}
*p = GURL(s);
if (!s.empty() && !p->is_valid()) {
*p = GURL();
return false;
}
return true;
}
void ParamTraits<GURL>::Log(const GURL& p, std::string* l) {
l->append(p.spec());
}
void ParamTraits<url::Origin>::Write(Message* m,
const url::Origin& p) {
m->WriteString(p.string());
}
bool ParamTraits<url::Origin>::Read(const Message* m,
base::PickleIterator* iter,
url::Origin* p) {
std::string s;
if (!iter->ReadString(&s)) {
*p = url::Origin();
return false;
}
*p = url::Origin(s);
return true;
}
void ParamTraits<url::Origin>::Log(const url::Origin& p, std::string* l) {
l->append(p.string());
}
void ParamTraits<net::HostPortPair>::Write(Message* m, const param_type& p) {
WriteParam(m, p.host());
WriteParam(m, p.port());
}
bool ParamTraits<net::HostPortPair>::Read(const Message* m,
base::PickleIterator* iter,
param_type* r) {
std::string host;
uint16 port;
if (!ReadParam(m, iter, &host) || !ReadParam(m, iter, &port))
return false;
r->set_host(host);
r->set_port(port);
return true;
}
void ParamTraits<net::HostPortPair>::Log(const param_type& p, std::string* l) {
l->append(p.ToString());
}
void ParamTraits<net::IPEndPoint>::Write(Message* m, const param_type& p) {
WriteParam(m, p.address());
WriteParam(m, p.port());
}
bool ParamTraits<net::IPEndPoint>::Read(const Message* m,
base::PickleIterator* iter,
param_type* p) {
net::IPAddressNumber address;
uint16 port;
if (!ReadParam(m, iter, &address) || !ReadParam(m, iter, &port))
return false;
if (address.size() &&
address.size() != net::kIPv4AddressSize &&
address.size() != net::kIPv6AddressSize) {
return false;
}
*p = net::IPEndPoint(address, port);
return true;
}
void ParamTraits<net::IPEndPoint>::Log(const param_type& p, std::string* l) {
LogParam("IPEndPoint:" + p.ToString(), l);
}
void ParamTraits<content::PageState>::Write(
Message* m, const param_type& p) {
WriteParam(m, p.ToEncodedData());
}
bool ParamTraits<content::PageState>::Read(const Message* m,
base::PickleIterator* iter,
param_type* r) {
std::string data;
if (!ReadParam(m, iter, &data))
return false;
*r = content::PageState::CreateFromEncodedData(data);
return true;
}
void ParamTraits<content::PageState>::Log(
const param_type& p, std::string* l) {
l->append("(");
LogParam(p.ToEncodedData(), l);
l->append(")");
}
} // namespace IPC
// Generate param traits write methods.
#include "ipc/param_traits_write_macros.h"
namespace IPC {
#undef CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_
#include "content/public/common/common_param_traits_macros.h"
} // namespace IPC
// Generate param traits read methods.
#include "ipc/param_traits_read_macros.h"
namespace IPC {
#undef CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_
#include "content/public/common/common_param_traits_macros.h"
} // namespace IPC
// Generate param traits log methods.
#include "ipc/param_traits_log_macros.h"
namespace IPC {
#undef CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_
#include "content/public/common/common_param_traits_macros.h"
} // namespace IPC
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