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// Copyright 2020 the V8 project 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 "src/security/external-pointer-table.h"
#include "src/base/platform/wrappers.h"
namespace v8 {
namespace internal {
void ExternalPointerTable::GrowTable(ExternalPointerTable* table) {
// TODO(v8:10391, saelo): overflow check here and in the multiplication below
uint32_t new_capacity = table->capacity_ + table->capacity_ / 2;
table->buffer_ = reinterpret_cast<Address*>(
base::Realloc(table->buffer_, new_capacity * sizeof(Address)));
CHECK(table->buffer_);
memset(&table->buffer_[table->capacity_], 0,
(new_capacity - table->capacity_) * sizeof(Address));
table->capacity_ = new_capacity;
}
} // namespace internal
} // namespace v8
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