granicus.if.org Git - strace/blob - print_sg_req_info.c

   1 /*
   2  * Decode struct sg_req_info.
   3  *
   4  * Copyright (c) 2017-2018 Dmitry V. Levin <ldv@altlinux.org>
   5  * All rights reserved.
   6  *
   7  * SPDX-License-Identifier: LGPL-2.1-or-later
   8  */
   9
  10 #include "defs.h"
  11
  12 #ifdef HAVE_SCSI_SG_H
  13
  14 # include DEF_MPERS_TYPE(struct_sg_req_info)
  15
  16 # include <scsi/sg.h>
  17
  18 typedef struct sg_req_info struct_sg_req_info;
  19
  20 #endif /* HAVE_SCSI_SG_H */
  21
  22 #include MPERS_DEFS
  23
  24 #ifdef HAVE_SCSI_SG_H
  25
  26 MPERS_PRINTER_DECL(int, decode_sg_req_info,
  27                    struct tcb *const tcp, const kernel_ulong_t arg)
  28 {
  29         struct_sg_req_info info;
  30
  31         if (entering(tcp))
  32                 return 0;
  33
  34         tprints(", ");
  35         if (!umove_or_printaddr(tcp, arg, &info)) {
  36                 tprintf("{req_state=%hhd"
  37                         ", orphan=%hhd"
  38                         ", sg_io_owned=%hhd"
  39                         ", problem=%hhd"
  40                         ", pack_id=%d"
  41                         ", usr_ptr=",
  42                         info.req_state,
  43                         info.orphan,
  44                         info.sg_io_owned,
  45                         info.problem,
  46                         info.pack_id);
  47                 printaddr(ptr_to_kulong(info.usr_ptr));
  48                 tprintf(", duration=%u}", info.duration);
  49         }
  50
  51         return RVAL_IOCTL_DECODED;
  52 }
  53
  54 #endif /* HAVE_SCSI_SG_H */