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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 "ppapi/proxy/plugin_array_buffer_var.h"
#include <stdlib.h>
#include <limits>
namespace ppapi {
PluginArrayBufferVar::PluginArrayBufferVar(uint32 size_in_bytes)
: buffer_(size_in_bytes) {
}
PluginArrayBufferVar::~PluginArrayBufferVar() {
}
void* PluginArrayBufferVar::Map() {
if (buffer_.empty())
return NULL;
return &(buffer_[0]);
}
void PluginArrayBufferVar::Unmap() {
// We don't actually use shared memory yet, so do nothing.
}
uint32 PluginArrayBufferVar::ByteLength() {
return static_cast<uint32>(buffer_.size());
}
} // namespace ppapi
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