| Elliott Hughes | d35df49 | 2017-02-15 15:19:05 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Decode struct sg_req_info. |
| 3 | * |
| 4 | * Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org> |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. The name of the author may not be used to endorse or promote products |
| 16 | * derived from this software without specific prior written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #include "defs.h" |
| 31 | |
| 32 | #ifdef HAVE_SCSI_SG_H |
| 33 | |
| 34 | #include DEF_MPERS_TYPE(struct_sg_req_info) |
| 35 | |
| 36 | # include <scsi/sg.h> |
| 37 | |
| 38 | typedef struct sg_req_info struct_sg_req_info; |
| 39 | |
| 40 | #endif /* HAVE_SCSI_SG_H */ |
| 41 | |
| 42 | #include MPERS_DEFS |
| 43 | |
| 44 | #ifdef HAVE_SCSI_SG_H |
| 45 | |
| 46 | MPERS_PRINTER_DECL(int, decode_sg_req_info, |
| 47 | struct tcb *const tcp, const kernel_ulong_t arg) |
| 48 | { |
| 49 | struct_sg_req_info info; |
| 50 | |
| 51 | if (entering(tcp)) |
| 52 | return 0; |
| 53 | |
| 54 | tprints(", "); |
| 55 | if (!umove_or_printaddr(tcp, arg, &info)) { |
| 56 | tprintf("{req_state=%hhd" |
| 57 | ", orphan=%hhd" |
| 58 | ", sg_io_owned=%hhd" |
| 59 | ", problem=%hhd" |
| 60 | ", pack_id=%d" |
| 61 | ", usr_ptr=", |
| 62 | info.req_state, |
| 63 | info.orphan, |
| 64 | info.sg_io_owned, |
| 65 | info.problem, |
| 66 | info.pack_id); |
| 67 | printaddr(ptr_to_kulong(info.usr_ptr)); |
| 68 | tprintf(", duration=%u}", info.duration); |
| 69 | } |
| 70 | |
| Elliott Hughes | 77c3ff8 | 2017-09-08 17:11:00 -0700 | [diff] [blame] | 71 | return RVAL_IOCTL_DECODED; |
| Elliott Hughes | d35df49 | 2017-02-15 15:19:05 -0800 | [diff] [blame] | 72 | } |
| 73 | |
| 74 | #endif /* HAVE_SCSI_SG_H */ |