usr/src/cmd/dtrace/test/tst/common/uctf/tst.chasestrings.c

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright 2013 (c) Joyent, Inc. All rights reserved.
  14  */
  15
  16 /*
  17  * This test takes data from the current binary which is basically running in a
  18  * loop between two functions and our goal is to have two unique types that they
  19  * contain which we can print.
  20  */
  21
  22 #include <unistd.h>
  23
  24 typedef struct zelda_info {
  25         char    *zi_gamename;
  26         int     zi_ndungeons;
  27         char    *zi_villain;
  28         int     zi_haszelda;
  29 } zelda_info_t;
  30
  31 static int
  32 has_princess(zelda_info_t *z)
  33 {
  34         return (z->zi_haszelda);
  35 }
  36
  37 static int
  38 has_dungeons(zelda_info_t *z)
  39 {
  40         return (z->zi_ndungeons != 0);
  41 }
  42
  43 static const char *
  44 has_villain(zelda_info_t *z)
  45 {
  46         return (z->zi_villain);
  47 }
  48
  49 int
  50 main(void)
  51 {
  52         zelda_info_t oot;
  53         zelda_info_t la;
  54         zelda_info_t lttp;
  55
  56         oot.zi_gamename = "Ocarina of Time";
  57         oot.zi_ndungeons = 10;
  58         oot.zi_villain = "Ganondorf";
  59         oot.zi_haszelda = 1;
  60
  61         la.zi_gamename = "Link's Awakening";
  62         la.zi_ndungeons = 9;
  63         la.zi_villain = "Nightmare";
  64         la.zi_haszelda = 0;
  65
  66         lttp.zi_gamename = "A Link to the Past";
  67         lttp.zi_ndungeons = 12;
  68         lttp.zi_villain = "Ganon";
  69         lttp.zi_haszelda = 1;
  70
  71         for (;;) {
  72                 (void) has_princess(&oot);
  73                 (void) has_dungeons(&la);
  74                 (void) has_villain(&lttp);
  75                 sleep(1);
  76         }
  77
  78         return (0);
  79 }