tests/framework/tst_msg.c

   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 #include <errno.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <stdio.h>
  27
  28 #include "tst_test.h"
  29
  30 #include "tst_msg.h"
  31
  32 void tst_msg_clear(struct tst_msg_store *self)
  33 {
  34         struct tst_msg *msg, *prev = NULL;
  35
  36         for (msg = self->first; msg != NULL; msg = msg->next) {
  37                 free(prev);
  38                 prev = msg;
  39         }
  40
  41         free(prev);
  42
  43         self->first = NULL;
  44         self->last = NULL;
  45 }
  46
  47 int tst_msg_append(struct tst_msg_store *self, int type, const char *msg_text)
  48 {
  49         size_t len = strlen(msg_text);
  50         struct tst_msg *msg;
  51
  52         msg = malloc(sizeof(struct tst_msg) + len + 1);
  53
  54         if (msg == NULL) {
  55                 tst_warn("tst_msg: malloc() failed: %s", strerror(errno));
  56                 return 1;
  57         }
  58
  59         msg->type = type;
  60         msg->next = NULL;
  61         strcpy(msg->msg, msg_text);
  62
  63         if (self->last == NULL) {
  64                 self->first = msg;
  65                 self->last = msg;
  66         } else {
  67                 self->last->next = msg;
  68                 self->last = msg;
  69         }
  70
  71         return 0;
  72 }
  73
  74 static char type_to_char(enum tst_report_type type)
  75 {
  76         switch (type) {
  77         case TST_MSG:
  78                 return 'M';
  79         case TST_WARN:
  80                 return 'W';
  81         case TST_ERR:
  82                 return 'E';
  83         default:
  84                 return '?';
  85         }
  86 }
  87
  88 void tst_msg_print(const struct tst_msg_store *self)
  89 {
  90         struct tst_msg *msg;
  91
  92         for (msg = self->first; msg != NULL; msg = msg->next)
  93                 fprintf(stderr, "%c: %s\n", type_to_char(msg->type), msg->msg);
  94 }