1 | #ifndef _FANOTIFY_H
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2 | #define _FANOTIFY_H
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3 |
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4 | #ifdef __cplusplus
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5 | extern "C" {
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6 | #endif
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7 |
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8 | struct fanotify_event_metadata {
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9 | unsigned event_len;
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10 | unsigned char vers;
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11 | unsigned char reserved;
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12 | unsigned short metadata_len;
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13 | unsigned long long mask
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14 | #ifdef __GNUC__
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15 | __attribute__((__aligned__(8)))
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16 | #endif
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17 | ;
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18 | int fd;
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19 | int pid;
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20 | };
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21 |
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22 | struct fanotify_response {
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23 | int fd;
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24 | unsigned response;
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25 | };
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26 |
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27 | #define FAN_ACCESS 0x01
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28 | #define FAN_MODIFY 0x02
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29 | #define FAN_CLOSE_WRITE 0x08
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30 | #define FAN_CLOSE_NOWRITE 0x10
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31 | #define FAN_OPEN 0x20
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32 | #define FAN_Q_OVERFLOW 0x4000
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33 | #define FAN_OPEN_PERM 0x10000
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34 | #define FAN_ACCESS_PERM 0x20000
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35 | #define FAN_ONDIR 0x40000000
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36 | #define FAN_EVENT_ON_CHILD 0x08000000
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37 | #define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE)
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38 | #define FAN_CLOEXEC 0x01
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39 | #define FAN_NONBLOCK 0x02
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40 | #define FAN_CLASS_NOTIF 0
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41 | #define FAN_CLASS_CONTENT 0x04
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42 | #define FAN_CLASS_PRE_CONTENT 0x08
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43 | #define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT)
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44 | #define FAN_UNLIMITED_QUEUE 0x10
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45 | #define FAN_UNLIMITED_MARKS 0x20
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46 | #define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE | FAN_UNLIMITED_MARKS)
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47 | #define FAN_MARK_ADD 0x01
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48 | #define FAN_MARK_REMOVE 0x02
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49 | #define FAN_MARK_DONT_FOLLOW 0x04
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50 | #define FAN_MARK_ONLYDIR 0x08
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51 | #define FAN_MARK_MOUNT 0x10
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52 | #define FAN_MARK_IGNORED_MASK 0x20
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53 | #define FAN_MARK_IGNORED_SURV_MODIFY 0x40
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54 | #define FAN_MARK_FLUSH 0x80
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55 | #define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_DONT_FOLLOW | FAN_MARK_ONLYDIR | FAN_MARK_MOUNT | FAN_MARK_IGNORED_MASK | FAN_MARK_IGNORED_SURV_MODIFY | FAN_MARK_FLUSH)
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56 | #define FAN_ALL_EVENTS (FAN_ACCESS | FAN_MODIFY | FAN_CLOSE | FAN_OPEN)
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57 | #define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM | FAN_ACCESS_PERM)
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58 | #define FAN_ALL_OUTGOING_EVENTS (FAN_ALL_EVENTS | FAN_ALL_PERM_EVENTS | FAN_Q_OVERFLOW)
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59 | #define FANOTIFY_METADATA_VERSION 3
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60 | #define FAN_ALLOW 0x01
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61 | #define FAN_DENY 0x02
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62 | #define FAN_NOFD -1
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63 | #define FAN_EVENT_METADATA_LEN (sizeof(struct fanotify_event_metadata))
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64 | #define FAN_EVENT_NEXT(meta, len) ((len) -= (meta)->event_len, (struct fanotify_event_metadata*)(((char *)(meta)) + (meta)->event_len))
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65 | #define FAN_EVENT_OK(meta, len) ((long)(len) >= (long)FAN_EVENT_METADATA_LEN && (long)(meta)->event_len >= (long)FAN_EVENT_METADATA_LEN && (long)(meta)->event_len <= (long)(len))
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66 |
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67 | int fanotify_init(unsigned, unsigned);
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68 | int fanotify_mark(int, unsigned, unsigned long long, int, const char *);
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69 |
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70 | #ifdef __cplusplus
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71 | }
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72 | #endif
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73 | #endif
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