LCOV - code coverage report
Current view: top level - strace_git - hdio.c (source / functions) Hit Total Coverage
Test: strace-4.16.0.69.f1ea-dirty Code Coverage Lines: 0 14 0.0 %
Date: 2017-03-18 00:38:52 Functions: 0 3 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 6 0.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Copyright (c) 2009, 2010 Jeff Mahoney <jeffm@suse.com>
       3                 :            :  * Copyright (c) 2011-2016 Dmitry V. Levin <ldv@altlinux.org>
       4                 :            :  * All rights reserved.
       5                 :            :  *
       6                 :            :  * Redistribution and use in source and binary forms, with or without
       7                 :            :  * modification, are permitted provided that the following conditions
       8                 :            :  * are met:
       9                 :            :  * 1. Redistributions of source code must retain the above copyright
      10                 :            :  *    notice, this list of conditions and the following disclaimer.
      11                 :            :  * 2. Redistributions in binary form must reproduce the above copyright
      12                 :            :  *    notice, this list of conditions and the following disclaimer in the
      13                 :            :  *    documentation and/or other materials provided with the distribution.
      14                 :            :  * 3. The name of the author may not be used to endorse or promote products
      15                 :            :  *    derived from this software without specific prior written permission.
      16                 :            :  *
      17                 :            :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
      18                 :            :  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
      19                 :            :  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
      20                 :            :  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
      21                 :            :  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
      22                 :            :  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      23                 :            :  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      24                 :            :  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      25                 :            :  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
      26                 :            :  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      27                 :            :  */
      28                 :            : 
      29                 :            : #include "defs.h"
      30                 :            : 
      31                 :            : #include DEF_MPERS_TYPE(struct_hd_geometry)
      32                 :            : 
      33                 :            : #include <linux/hdreg.h>
      34                 :            : 
      35                 :            : typedef struct hd_geometry struct_hd_geometry;
      36                 :            : 
      37                 :            : #include MPERS_DEFS
      38                 :            : 
      39                 :          0 : MPERS_PRINTER_DECL(int, hdio_ioctl, struct tcb *const tcp,
      40                 :            :                    const unsigned int code, const kernel_ulong_t arg)
      41                 :            : {
      42         [ #  # ]:          0 :         switch (code) {
      43                 :            :         case HDIO_GETGEO:
      44         [ #  # ]:          0 :                 if (entering(tcp))
      45                 :          0 :                         return 0;
      46                 :            :                 else {
      47                 :            :                         struct_hd_geometry geo;
      48                 :            : 
      49                 :          0 :                         tprints(", ");
      50         [ #  # ]:          0 :                         if (!umove_or_printaddr(tcp, arg, &geo))
      51                 :          0 :                                 tprintf("{heads=%u, sectors=%u, "
      52                 :            :                                         "cylinders=%hu, start=%lu}",
      53                 :          0 :                                         (unsigned) geo.heads,
      54                 :          0 :                                         (unsigned) geo.sectors,
      55                 :          0 :                                         geo.cylinders,
      56                 :          0 :                                         (unsigned long) geo.start);
      57                 :            :                 }
      58                 :          0 :                 break;
      59                 :            :         default:
      60                 :          0 :                 return RVAL_DECODED;
      61                 :            :         }
      62                 :            : 
      63                 :          0 :         return RVAL_DECODED | 1;
      64                 :            : }

Generated by: LCOV version 1.12