| Dmitry V. Levin | a7c4ee4 | 2016-08-24 00:29:40 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2005-2015 Dmitry V. Levin <ldv@altlinux.org> |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #include "defs.h" |
| 29 | #include "stat.h" |
| 30 | |
| 31 | static void |
| 32 | decode_struct_stat(struct tcb *tcp, const unsigned long addr) |
| 33 | { |
| 34 | struct strace_stat st; |
| 35 | |
| 36 | if (fetch_struct_stat(tcp, addr, &st)) |
| 37 | print_struct_stat(tcp, &st); |
| 38 | } |
| 39 | |
| 40 | SYS_FUNC(stat) |
| 41 | { |
| 42 | if (entering(tcp)) { |
| 43 | printpath(tcp, tcp->u_arg[0]); |
| 44 | tprints(", "); |
| 45 | } else { |
| 46 | decode_struct_stat(tcp, tcp->u_arg[1]); |
| 47 | } |
| 48 | return 0; |
| 49 | } |
| 50 | |
| 51 | SYS_FUNC(fstat) |
| 52 | { |
| 53 | if (entering(tcp)) { |
| 54 | printfd(tcp, tcp->u_arg[0]); |
| 55 | tprints(", "); |
| 56 | } else { |
| 57 | decode_struct_stat(tcp, tcp->u_arg[1]); |
| 58 | } |
| 59 | return 0; |
| 60 | } |
| 61 | |
| 62 | SYS_FUNC(newfstatat) |
| 63 | { |
| 64 | if (entering(tcp)) { |
| 65 | print_dirfd(tcp, tcp->u_arg[0]); |
| 66 | printpath(tcp, tcp->u_arg[1]); |
| 67 | tprints(", "); |
| 68 | } else { |
| 69 | decode_struct_stat(tcp, tcp->u_arg[2]); |
| 70 | tprints(", "); |
| 71 | printflags(at_flags, tcp->u_arg[3], "AT_???"); |
| 72 | } |
| 73 | return 0; |
| 74 | } |