Branch data     Line data    Source code

       1                 :            : /*
       2                 :            :  * Copyright (c) 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 "xlat/kcmp_types.h"
      30                 :            : 
      31                 :         24 : SYS_FUNC(kcmp)
      32                 :            : {
      33                 :         24 :         pid_t pid1 = tcp->u_arg[0];
      34                 :         24 :         pid_t pid2 = tcp->u_arg[1];
      35                 :         24 :         int type = tcp->u_arg[2];
      36                 :         24 :         kernel_ulong_t idx1 = tcp->u_arg[3];
      37                 :         24 :         kernel_ulong_t idx2 = tcp->u_arg[4];
      38                 :            : 
      39                 :         24 :         tprintf("%d, %d, ", pid1, pid2);
      40                 :         24 :         printxval(kcmp_types, type, "KCMP_???");
      41                 :            : 
      42      [ +  +  + ]:         24 :         switch(type) {
      43                 :            :                 case KCMP_FILE:
      44                 :          6 :                         tprintf(", %u, %u", (unsigned) idx1, (unsigned) idx2);
      45                 :          6 :                         break;
      46                 :            :                 case KCMP_FILES:
      47                 :            :                 case KCMP_FS:
      48                 :            :                 case KCMP_IO:
      49                 :            :                 case KCMP_SIGHAND:
      50                 :            :                 case KCMP_SYSVSEM:
      51                 :            :                 case KCMP_VM:
      52                 :          6 :                         break;
      53                 :            :                 default:
      54                 :         12 :                         tprintf(", %#" PRI_klx ", %#" PRI_klx, idx1, idx2);
      55                 :            :         }
      56                 :            : 
      57                 :         24 :         return RVAL_DECODED;
      58                 :            : }