1 /* 2 * Decode struct sg_req_info. 3 * 4 * Copyright (c) 2017 Dmitry V. Levin <ldv (at) 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 71 return RVAL_IOCTL_DECODED; 72 } 73 74 #endif /* HAVE_SCSI_SG_H */ 75
