cef/libcef/common/cef_messages.cc

117 lines
3.6 KiB
C++

// 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 "libcef/common/cef_messages.h"
namespace IPC {
// Extracted from chrome/common/automation_messages.cc.
// Only the net::UploadData ParamTraits<> definition needs this definition, so
// keep this in the implementation file so we can forward declare UploadData in
// the header.
template <>
struct ParamTraits<net::UploadElement> {
typedef net::UploadElement param_type;
static void Write(Message* m, const param_type& p) {
WriteParam(m, static_cast<int>(p.type()));
switch (p.type()) {
case net::UploadElement::TYPE_BYTES: {
m->WriteData(p.bytes(), static_cast<int>(p.bytes_length()));
break;
}
default: {
DCHECK(p.type() == net::UploadElement::TYPE_FILE);
WriteParam(m, p.file_path());
WriteParam(m, p.file_range_offset());
WriteParam(m, p.file_range_length());
WriteParam(m, p.expected_file_modification_time());
break;
}
}
}
static bool Read(const Message* m, PickleIterator* iter, param_type* r) {
int type;
if (!ReadParam(m, iter, &type))
return false;
switch (type) {
case net::UploadElement::TYPE_BYTES: {
const char* data;
int len;
if (!m->ReadData(iter, &data, &len))
return false;
r->SetToBytes(data, len);
break;
}
default: {
DCHECK(type == net::UploadElement::TYPE_FILE);
FilePath file_path;
uint64 offset, length;
base::Time expected_modification_time;
if (!ReadParam(m, iter, &file_path))
return false;
if (!ReadParam(m, iter, &offset))
return false;
if (!ReadParam(m, iter, &length))
return false;
if (!ReadParam(m, iter, &expected_modification_time))
return false;
r->SetToFilePathRange(file_path, offset, length,
expected_modification_time);
break;
}
}
return true;
}
static void Log(const param_type& p, std::string* l) {
l->append("<net::UploadElement>");
}
};
void ParamTraits<scoped_refptr<net::UploadData> >::Write(Message* m,
const param_type& p) {
WriteParam(m, p.get() != NULL);
if (p) {
WriteParam(m, p->elements());
WriteParam(m, p->identifier());
WriteParam(m, p->is_chunked());
WriteParam(m, p->last_chunk_appended());
}
}
bool ParamTraits<scoped_refptr<net::UploadData> >::Read(const Message* m,
PickleIterator* iter,
param_type* r) {
bool has_object;
if (!ReadParam(m, iter, &has_object))
return false;
if (!has_object)
return true;
ScopedVector<net::UploadElement> elements;
if (!ReadParam(m, iter, &elements))
return false;
int64 identifier;
if (!ReadParam(m, iter, &identifier))
return false;
bool is_chunked = false;
if (!ReadParam(m, iter, &is_chunked))
return false;
bool last_chunk_appended = false;
if (!ReadParam(m, iter, &last_chunk_appended))
return false;
*r = new net::UploadData;
(*r)->swap_elements(&elements);
(*r)->set_identifier(identifier);
(*r)->set_is_chunked(is_chunked);
(*r)->set_last_chunk_appended(last_chunk_appended);
return true;
}
void ParamTraits<scoped_refptr<net::UploadData> >::Log(const param_type& p,
std::string* l) {
l->append("<net::UploadData>");
}
} // namespace IPC