50 lines
2.0 KiB
C++
50 lines
2.0 KiB
C++
/* Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef CONNECTION_CONTROL_MEMORY_H
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#define CONNECTION_CONTROL_MEMORY_H
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#include <limits>
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#include <memory>
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namespace connection_control {
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template <class T>
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T Connection_control_malloc(size_t size) {
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void *allocated_memory = my_malloc(PSI_NOT_INSTRUMENTED, size, MYF(MY_WME));
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return allocated_memory ? reinterpret_cast<T>(allocated_memory) : NULL;
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}
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class Connection_control_alloc {
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public:
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static void *operator new(size_t size) noexcept {
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return Connection_control_malloc<void *>(size);
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}
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static void *operator new[](size_t size) noexcept {
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return Connection_control_malloc<void *>(size);
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}
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static void operator delete(void *ptr, std::size_t) { my_free(ptr); }
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static void operator delete[](void *ptr, std::size_t) { my_free(ptr); }
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};
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} // namespace connection_control
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#endif // CONNECTION_CONTROL_MEMORY_H
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