1 #include "defs.h"
2
3 #include "xlat/fan_classes.h"
4 #include "xlat/fan_init_flags.h"
5
6 #ifndef FAN_ALL_CLASS_BITS
7 # define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | FAN_CLASS_PRE_CONTENT)
8 #endif
9 #ifndef FAN_NOFD
10 # define FAN_NOFD -1
11 #endif
12
SYS_FUNC(fanotify_init)13 SYS_FUNC(fanotify_init)
14 {
15 unsigned flags;
16
17 if (exiting(tcp))
18 return 0;
19
20 flags = tcp->u_arg[0];
21 printxval(fan_classes, flags & FAN_ALL_CLASS_BITS, "FAN_CLASS_???");
22 flags &= ~FAN_ALL_CLASS_BITS;
23 if (flags) {
24 tprints("|");
25 printflags(fan_init_flags, flags, "FAN_???");
26 }
27 tprints(", ");
28 tprint_open_modes((unsigned) tcp->u_arg[1]);
29
30 return 0;
31 }
32
33 #include "xlat/fan_mark_flags.h"
34 #include "xlat/fan_event_flags.h"
35
SYS_FUNC(fanotify_mark)36 SYS_FUNC(fanotify_mark)
37 {
38 unsigned long long mask = 0;
39 int argn;
40
41 if (exiting(tcp))
42 return 0;
43
44 printfd(tcp, tcp->u_arg[0]);
45 tprints(", ");
46 printflags(fan_mark_flags, (unsigned) tcp->u_arg[1], "FAN_MARK_???");
47 tprints(", ");
48 /*
49 * the mask argument is defined as 64-bit,
50 * but kernel uses the lower 32 bits only.
51 */
52 argn = getllval(tcp, &mask, 2);
53 #ifdef HPPA
54 /* Parsic is weird. See arch/parisc/kernel/sys_parisc32.c. */
55 mask = (mask << 32) | (mask >> 32);
56 #endif
57 printflags(fan_event_flags, mask, "FAN_???");
58 tprints(", ");
59 if ((int) tcp->u_arg[argn] == FAN_NOFD)
60 tprints("FAN_NOFD, ");
61 else
62 print_dirfd(tcp, tcp->u_arg[argn]);
63 printpath(tcp, tcp->u_arg[argn + 1]);
64
65 return 0;
66 }
67