tests/framework/tst_msg.h

   1 /*****************************************************************************
   2  * This file is part of gfxprim library.                                     *
   3  *                                                                           *
   4  * Gfxprim is free software; you can redistribute it and/or                  *
   5  * modify it under the terms of the GNU Lesser General Public                *
   6  * License as published by the Free Software Foundation; either              *
   7  * version 2.1 of the License, or (at your option) any later version.        *
   8  *                                                                           *
   9  * Gfxprim is distributed in the hope that it will be useful,                *
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         *
  12  * Lesser General Public License for more details.                           *
  13  *                                                                           *
  14  * You should have received a copy of the GNU Lesser General Public          *
  15  * License along with gfxprim; if not, write to the Free Software            *
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,                        *
  17  * Boston, MA  02110-1301  USA                                               *
  18  *                                                                           *
  19  * Copyright (C) 2009-2012 Cyril Hrubis <metan@ucw.cz>                       *
  20  *                                                                           *
  21  *****************************************************************************/
  22
  23  /*
  24
  25    Code to store test messages into a data structure.
  26
  27   */
  28
  29 #ifndef TST_MSG_H
  30 #define TST_MSG_H
  31
  32 struct tst_msg {
  33         struct tst_msg *next;
  34         int type;
  35         char msg[];
  36 };
  37
  38 struct tst_msg_store {
  39         struct tst_msg *first;
  40         struct tst_msg *last;
  41 };
  42
  43 /*
  44  * Initalize message store.
  45  */
  46 static inline void tst_msg_init(struct tst_msg_store *self)
  47 {
  48         self->first = NULL;
  49         self->last = NULL;
  50 }
  51
  52 /*
  53  * Cleans msg store, frees memory.
  54  */
  55 void tst_msg_clear(struct tst_msg_store *self);
  56
  57 /*
  58  * Appends test message to the store.
  59  */
  60 int tst_msg_append(struct tst_msg_store *self, int type, const char *msg);
  61
  62 /*
  63  * Prints messages in the store.
  64  */
  65 void tst_msg_print(const struct tst_msg_store *self);
  66
  67 #endif /* TST_MSG_H */