30a0a7de43
This issue was raised by Brett Wilson while reviewing my changelist for readability. Craig Silverstein (one of C++ SG maintainers) confirmed that we should declare one namespace per line. Our way of namespaces closing seems not violating style guides (there is no clear agreement on it), so I left it intact. Review URL: http://codereview.chromium.org/115756 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
// Copyright 2006-2008 the V8 project authors. All rights reserved.
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following
|
|
// disclaimer in the documentation and/or other materials provided
|
|
// with the distribution.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
// The common functionality when building with or without snapshots.
|
|
|
|
#include "v8.h"
|
|
|
|
#include "api.h"
|
|
#include "serialize.h"
|
|
#include "snapshot.h"
|
|
|
|
namespace v8 {
|
|
namespace internal {
|
|
|
|
bool Snapshot::Deserialize(const byte* content, int len) {
|
|
Deserializer des(content, len);
|
|
des.GetFlags();
|
|
return V8::Initialize(&des);
|
|
}
|
|
|
|
|
|
bool Snapshot::Initialize(const char* snapshot_file) {
|
|
if (snapshot_file) {
|
|
int len;
|
|
byte* str = ReadBytes(snapshot_file, &len);
|
|
if (!str) return false;
|
|
bool result = Deserialize(str, len);
|
|
DeleteArray(str);
|
|
return result;
|
|
} else if (size_ > 0) {
|
|
return Deserialize(data_, size_);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
bool Snapshot::WriteToFile(const char* snapshot_file) {
|
|
Serializer ser;
|
|
ser.Serialize();
|
|
byte* str;
|
|
int len;
|
|
ser.Finalize(&str, &len);
|
|
|
|
int written = WriteBytes(snapshot_file, str, len);
|
|
|
|
DeleteArray(str);
|
|
return written == len;
|
|
}
|
|
|
|
|
|
} } // namespace v8::internal
|