LCOV - code coverage report
Current view: top level - strace - print_group_req.c (source / functions) Hit Total Coverage
Test: strace-4.18.0.129.97bbb Code Coverage Lines: 8 8 100.0 %
Date: 2017-07-31 03:46:08 Functions: 2 3 66.7 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4 4 100.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Copyright (c) 2015-2017 The strace developers.
       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 <netinet/in.h>
      30                 :            : 
      31                 :            : #ifdef MCAST_JOIN_GROUP
      32                 :            : 
      33                 :            : # include DEF_MPERS_TYPE(struct_group_req)
      34                 :            : typedef struct group_req struct_group_req;
      35                 :            : 
      36                 :            : #endif /* MCAST_JOIN_GROUP */
      37                 :            : 
      38                 :            : #include MPERS_DEFS
      39                 :            : 
      40                 :            : #ifdef MCAST_JOIN_GROUP
      41                 :            : 
      42                 :            : # include "print_fields.h"
      43                 :            : 
      44                 :         40 : MPERS_PRINTER_DECL(void, print_group_req, struct tcb *const tcp,
      45                 :            :                    const kernel_ulong_t addr, const int len)
      46                 :            : {
      47                 :            :         struct_group_req greq;
      48                 :            : 
      49         [ +  + ]:         40 :         if (len < (int) sizeof(greq)) {
      50                 :         16 :                 printaddr(addr);
      51         [ +  + ]:         24 :         } else if (!umove_or_printaddr(tcp, addr, &greq)) {
      52                 :         16 :                 PRINT_FIELD_IFINDEX("{", greq, gr_interface);
      53                 :         16 :                 PRINT_FIELD_SOCKADDR(", ", greq, gr_group);
      54                 :         16 :                 tprints("}");
      55                 :            :         }
      56                 :         40 : }
      57                 :            : 
      58                 :            : #endif /* MCAST_JOIN_GROUP */

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