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author | Ryan <ry@tinyclouds.org> | 2009-04-22 19:35:47 +0200 |
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committer | Ryan <ry@tinyclouds.org> | 2009-04-22 19:35:47 +0200 |
commit | 40c0f755c998d2615fe8466aab20c6d81bd463e7 (patch) | |
tree | 51fcb08ba1bd3f745ceb43fd5f814a5700079881 /deps/v8/src/snapshot.h | |
parent | a93cf503073ba0258c55dec4dc325bdc1509b739 (diff) | |
download | node-new-40c0f755c998d2615fe8466aab20c6d81bd463e7.tar.gz |
import full versions of dependency libraries!
Diffstat (limited to 'deps/v8/src/snapshot.h')
-rw-r--r-- | deps/v8/src/snapshot.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/deps/v8/src/snapshot.h b/deps/v8/src/snapshot.h new file mode 100644 index 0000000000..b3f23d3f71 --- /dev/null +++ b/deps/v8/src/snapshot.h @@ -0,0 +1,58 @@ +// 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. + +#ifndef V8_SNAPSHOT_H_ +#define V8_SNAPSHOT_H_ + +namespace v8 { namespace internal { + +class Snapshot { + public: + // Initialize the VM from the given snapshot file. If snapshot_file is + // NULL, use the internal snapshot instead. Returns false if no snapshot + // could be found. + static bool Initialize(const char* snapshot_file = NULL); + + // Returns whether or not the snapshot is enabled. + static bool IsEnabled() { return size_ != 0; } + + // Write snapshot to the given file. Returns true if snapshot was written + // successfully. + static bool WriteToFile(const char* snapshot_file); + + private: + static const byte data_[]; + static int size_; + + static bool Deserialize(const byte* content, int len); + + DISALLOW_IMPLICIT_CONSTRUCTORS(Snapshot); +}; + +} } // namespace v8::internal + +#endif // V8_SNAPSHOT_H_ |