72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
/*
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* Copyright (C) 2013-2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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* Copyright (C) 2010-2013 Sourcefire, Inc.
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*
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* Authors: aCaB <acab@clamav.net>
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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 version 2 as
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* published by the Free Software Foundation.
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef __CACHE_H
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#define __CACHE_H
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#include "clamav.h"
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#include "others.h"
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/**
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* @brief Add a hash to the cache of clean files.
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*
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* @param md5 The file to add.
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* @param size The size of the file.
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* @param ctx The scanning context.
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*/
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void clean_cache_add(unsigned char *md5, size_t size, cli_ctx *ctx);
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/**
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* @brief Removes a hash from the clean cache
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*
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* @param md5 The file to remove.
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* @param size The size of the file.
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* @param ctx The scanning context.
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*/
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void clean_cache_remove(unsigned char *md5, size_t size, const struct cl_engine *engine);
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/**
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* @brief Hashes a file onto the provided buffer and looks it up the clean cache.
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*
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* @param hash Hash to check
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* @param ctx
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* @return CL_VIRUS if found, CL_CLEAN if not FIXME or a recoverable error.
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@return CL_EREAD if unrecoverable.
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*/
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cl_error_t clean_cache_check(unsigned char *md5, size_t size, cli_ctx *ctx);
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/**
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* @brief Allocates the trees for the clean cache.
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*
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* @param engine
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* @return int
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*/
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int clean_cache_init(struct cl_engine *engine);
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/**
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* @brief Frees the clean cache
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*
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* @param engine
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*/
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void clean_cache_destroy(struct cl_engine *engine);
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#endif
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