mirror of https://github.com/Cisco-Talos/clamav
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60 lines
2.5 KiB
60 lines
2.5 KiB
/*
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* Copyright (C) 2015 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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* Copyright (C) 2015 Sourcefire, Inc.
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*
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* Authors: Mickey Sola
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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 __ONAS_IN_H
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#define __ONAS_IN_H
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#define ONAS_IN 0x01
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#define ONAS_FAN 0x02
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#define MAX_WATCH_LEN 7
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struct ddd_thrarg {
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int sid;
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int options;
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int fan_fd;
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uint64_t fan_mask;
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const struct optstruct *opts;
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const struct cl_engine *engine;
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const struct cl_limits *limits;
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};
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static int onas_ddd_init_ht(uint32_t ht_size);
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static int onas_ddd_init_wdlt(uint64_t nwatches);
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static int onas_ddd_grow_wdlt();
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static int onas_ddd_watch(const char *pathname, int fan_fd, uint64_t fan_mask, int in_fd, uint64_t in_mask);
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static int onas_ddd_watch_hierarchy(const char* pathname, size_t len, int fd, uint64_t mask, uint32_t type);
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static int onas_ddd_unwatch(const char *pathname, int fan_fd, int in_fd);
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static int onas_ddd_unwatch_hierarchy(const char* pathname, size_t len, int fd, uint32_t type);
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static void onas_ddd_handle_in_moved_to(struct ddd_thrarg *tharg, const char *path, const char *child_path, const struct inotify_event *event, int wd, uint64_t in_mask);
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static void onas_ddd_handle_in_create(struct ddd_thrarg *tharg, const char *path, const char *child_path, const struct inotify_event *event, int wd, uint64_t in_mask);
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static void onas_ddd_handle_in_moved_from(struct ddd_thrarg *tharg, const char *path, const char *child_path, const struct inotify_event *event, int wd);
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static void onas_ddd_handle_in_delete(struct ddd_thrarg *tharg, const char *path, const char *child_path, const struct inotify_event *event, int wd);
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static void onas_ddd_handle_extra_scanning(struct ddd_thrarg *tharg, const char *pathname, int options);
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int onas_ddd_init(uint64_t nwatches, size_t ht_size);
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void *onas_ddd_th(void *arg);
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static void onas_ddd_exit(int sig);
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#endif
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