52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
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#pragma once
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/*
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* Copyright (C) 2024 Brett Terpstra
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*
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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 as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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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 for more details.
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*
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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, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef BLT_MMAP_H
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#define BLT_MMAP_H
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#include <blt/std/logging.h>
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#include <blt/std/types.h>
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#ifdef __unix__
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#include <sys/mman.h>
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#endif
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// size of 2mb in bytes
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inline constexpr blt::size_t BLT_2MB_SIZE = 4096 * 512;
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namespace blt
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{
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/**
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* Logging function used for handling mmap errors. call after a failed mmap call.
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*/
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void handle_mmap_error(blt::logging::logger func);
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inline static constexpr blt::size_t align_to_size(blt::size_t in, blt::size_t align)
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{
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return 0;
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}
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void* allocate_2mb_huge_pages(blt::size_t bytes);
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}
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#endif //BLT_MMAP_H
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