mirror of
https://github.com/matrix-construct/construct
synced 2024-12-03 20:22:56 +01:00
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2023 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_ALLOCATOR_SCOPE_H
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namespace ircd::allocator
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{
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struct scope;
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}
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struct ircd::allocator::scope
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{
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using alloc_closure = std::function<void *(const size_t &)>;
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using realloc_closure = std::function<void *(void *const &ptr, const size_t &)>;
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using free_closure = std::function<void (void *const &ptr)>;
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static void hook_init() noexcept;
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static void hook_fini() noexcept;
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static scope *current;
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scope *theirs;
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alloc_closure user_alloc;
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realloc_closure user_realloc;
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free_closure user_free;
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public:
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scope(alloc_closure = {}, realloc_closure = {}, free_closure = {});
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scope(const scope &) = delete;
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scope(scope &&) = delete;
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~scope() noexcept;
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};
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