| // 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) { |
| DCHECK(p.possibly_invalid_spec().length() <= content::GetMaxURLChars()); |
| |
| // 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, PickleIterator* iter, GURL* p) { |
| std::string s; |
| if (!m->ReadString(iter, &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, |
| PickleIterator* iter, |
| url::Origin* p) { |
| std::string s; |
| if (!m->ReadString(iter, &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, |
| 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, PickleIterator* iter, |
| param_type* p) { |
| net::IPAddressNumber address; |
| int 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, 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 |