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1 /*
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2 * Generic utility-functions, macros and defaults
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3 * Programmed and designed by Matti 'ccr' Hamalainen
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4 * (C) Copyright 2002-2008 Tecnic Software productions (TNSP)
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5 *
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6 * Please read file 'COPYING' for information on license and distribution.
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7 */
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8 #ifndef _TH_UTIL_H
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9 #define _TH_UTIL_H
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10
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11 #ifdef __cplusplus
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12 extern "C" {
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13 #endif
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14
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15 #include "th_types.h"
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16 #include <stdarg.h>
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17 #include <stdlib.h>
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18 #ifndef HAVE_NO_ASSERT
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19 #include <assert.h>
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20 #endif
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21
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22 #ifdef HAVE_STRING_H
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23 #include <string.h>
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24 #define HAVE_MEMSET 1
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25 #else
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26 #ifdef HAVE_STRINGS_H
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27 #include <strings.h>
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28 #endif
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29 #endif
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30
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31 #ifdef HAVE_MEMORY_H
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32 #include <memory.h>
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33 #endif
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34
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35
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36 /* Replacement for assert() */
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37 #ifdef HAVE_NO_ASSERT
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38 # ifdef NDEBUG
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39 # define assert(NEXPR) /* stub */
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40 # else
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41 # define assert(NEXPR) do { if (!(NEXPR)) { fprintf(stderr, "[%s:%d] assert(" # NEXPR ") failed!\n", __FILE__, __LINE__); abort(); } } while (0)
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42 # endif
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43 #endif
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44
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45 /* Global variables
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46 */
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47 extern int th_verbosityLevel;
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48 extern char *th_prog_name,
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49 *th_prog_fullname,
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50 *th_prog_version,
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51 *th_prog_author,
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52 *th_prog_license;
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53
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54 /* Functions
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55 */
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56 void th_init(char *progName, char *progFullName, char *progVersion,
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57 char *progAuthor, char *progLicense);
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58 void THERR(const char *, ...);
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59 void THMSG(int, const char *, ...);
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60 void THPRINT(int, const char *, ...);
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61
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62 void * th_malloc(size_t);
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63 void * th_calloc(size_t, size_t);
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64 void * th_realloc(void *, size_t);
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65 void th_free(void *);
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66
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67 #ifdef HAVE_MEMSET
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68 #define th_memset memset
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69 #else
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70 void *th_memset(void *, int, size_t);
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71 #endif
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72
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73 #ifdef __cplusplus
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74 }
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75 #endif
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76 #endif /* _TH_UTIL_H */
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