lib/xutil.c

Wed, 23 Apr 2014 14:25:09 +0200

author
Michiel Broek <mbroek@mbse.eu>
date
Wed, 23 Apr 2014 14:25:09 +0200
changeset 7
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permissions
-rw-r--r--

Added library

7
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1 /*****************************************************************************
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2 * Copyright (C) 2008-2014
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3 *
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4 * Michiel Broek <mbroek at mbse dot eu>
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5 *
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6 * This file is part of the mbsePi-apps
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7 *
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8 * This is free software; you can redistribute it and/or modify it
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9 * under the terms of the GNU General Public License as published by the
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10 * Free Software Foundation; either version 2, or (at your option) any
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11 * later version.
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12 *
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13 * mbsePi-apps is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU General Public License
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19 * along with EC-65K; see the file COPYING. If not, write to the Free
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20 * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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21 *****************************************************************************/
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22
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23 #include "../config.h"
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24 #include "mbselib.h"
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25
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26
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27 char *xmalloc(size_t size)
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28 {
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29 char *tmp;
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30
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31 tmp = malloc(size);
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32 if (!tmp)
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33 abort();
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34
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35 return tmp;
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36 }
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37
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38
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39
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40 char *xstrcpy(char *src)
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41 {
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42 char *tmp;
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43
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44 if (src == NULL)
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45 return(NULL);
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46 tmp = xmalloc(strlen(src)+1);
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47 strcpy(tmp, src);
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48 return tmp;
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49 }
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50
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51
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52
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53 char *xstrcat(char *src, char *add)
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54 {
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55 char *tmp;
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56 size_t size = 0;
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57
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58 if ((add == NULL) || (strlen(add) == 0))
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59 return src;
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60 if (src)
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61 size = strlen(src);
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62 size += strlen(add);
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63 tmp = xmalloc(size + 1);
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64 *tmp = '\0';
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65 if (src) {
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66 strcpy(tmp, src);
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67 free(src);
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68 }
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69 strcat(tmp, add);
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70 return tmp;
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71 }
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73

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