Mercurial > hg > nnchat
annotate th_util.h @ 354:c01e42fc9adb
More work on SOCKS proxy support, should work now.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Thu, 23 Jun 2011 08:26:48 +0300 |
| parents | 21528fe535fb |
| children |
| rev | line source |
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| 0 | 1 /* |
| 2 * Generic utility-functions, macros and defaults | |
| 3 * Programmed and designed by Matti 'ccr' Hamalainen | |
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4 * (C) Copyright 2002-2010 Tecnic Software productions (TNSP) |
| 0 | 5 * |
| 6 * Please read file 'COPYING' for information on license and distribution. | |
| 7 */ | |
| 8 #ifndef _TH_UTIL_H | |
| 9 #define _TH_UTIL_H | |
| 10 | |
| 11 #ifdef __cplusplus | |
| 12 extern "C" { | |
| 13 #endif | |
| 14 | |
| 15 #include "th_types.h" | |
| 16 #include <stdarg.h> | |
| 17 #include <stdlib.h> | |
|
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18 #include <sys/types.h> |
| 0 | 19 #ifndef HAVE_NO_ASSERT |
| 20 #include <assert.h> | |
| 21 #endif | |
| 22 | |
| 23 #ifdef HAVE_STRING_H | |
| 24 #include <string.h> | |
| 25 #define HAVE_MEMSET 1 | |
| 26 #else | |
| 27 #ifdef HAVE_STRINGS_H | |
| 28 #include <strings.h> | |
| 29 #endif | |
| 30 #endif | |
| 31 | |
| 32 #ifdef HAVE_MEMORY_H | |
| 33 #include <memory.h> | |
| 34 #endif | |
| 35 | |
| 36 | |
| 20 | 37 #ifdef TH_NO_DEFAULTS |
| 37 | 38 #define TH_PROG_AUTHOR NULL |
| 39 #define TH_PROG_LICENSE NULL | |
| 20 | 40 #else |
| 237 | 41 #define TH_PROG_AUTHOR "By Matti 'ccr' Hämäläinen (C) Copyright 2011 TNSP" |
| 37 | 42 #define TH_PROG_LICENSE "This software is licensed under GNU GPL version 2" |
| 20 | 43 #endif |
| 44 | |
| 45 | |
| 0 | 46 /* Replacement for assert() */ |
| 47 #ifdef HAVE_NO_ASSERT | |
| 48 # ifdef NDEBUG | |
| 49 # define assert(NEXPR) /* stub */ | |
| 50 # else | |
| 51 # define assert(NEXPR) do { if (!(NEXPR)) { fprintf(stderr, "[%s:%d] assert(" # NEXPR ") failed!\n", __FILE__, __LINE__); abort(); } } while (0) | |
| 52 # endif | |
| 53 #endif | |
| 54 | |
| 55 /* Global variables | |
| 56 */ | |
| 238 | 57 extern int th_verbosityLevel; |
| 58 extern char *th_prog_name, | |
| 59 *th_prog_fullname, | |
| 60 *th_prog_version, | |
| 61 *th_prog_author, | |
| 62 *th_prog_license; | |
| 0 | 63 |
| 64 /* Functions | |
| 65 */ | |
| 37 | 66 void th_init(char *progName, char *progFullName, char *progVersion, |
| 238 | 67 char *progAuthor, char *progLicense); |
| 37 | 68 void THERR(const char *, ...); |
| 69 void THMSG(int, const char *, ...); | |
| 70 void THPRINT(int, const char *, ...); | |
| 0 | 71 |
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72 void THERR_V(const char *, va_list); |
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73 void THMSG_V(int, const char *, va_list); |
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74 void THPRINT_V(int, const char *, va_list); |
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75 |
| 37 | 76 void *th_malloc(size_t); |
| 77 void *th_calloc(size_t, size_t); | |
| 78 void *th_realloc(void *, size_t); | |
| 79 void th_free(void *); | |
| 0 | 80 |
| 81 #ifdef HAVE_MEMSET | |
| 37 | 82 #define th_memset memset |
| 0 | 83 #else |
| 37 | 84 void *th_memset(void *, int, size_t); |
| 0 | 85 #endif |
| 86 | |
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87 |
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88 /* Doubly linked list handling |
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89 */ |
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90 typedef struct _qlist_t { |
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91 void *data; |
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92 size_t num; |
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93 struct _qlist_t *prev, *next; |
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94 } qlist_t; |
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95 |
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96 |
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97 qlist_t * th_llist_new(void *data); |
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98 void th_llist_free(qlist_t *list); |
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99 void th_llist_free_func(qlist_t *list, void (*freefunc)(void *data)); |
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100 |
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101 qlist_t * th_llist_append(qlist_t **list, void *data); |
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102 qlist_t * th_llist_prepend(qlist_t **list, void *data); |
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103 void th_llist_delete(qlist_t **list, const void *data); |
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104 void th_llist_delete_node(qlist_t **list, qlist_t *node); |
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105 |
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106 qlist_t * th_llist_get_nth(qlist_t *list, const size_t n); |
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107 size_t th_llist_length(const qlist_t *list); |
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108 ssize_t th_llist_position(const qlist_t *list, const qlist_t *node); |
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109 |
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110 qlist_t * th_llist_find(qlist_t *list, const void *data); |
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111 qlist_t * th_llist_find_func(qlist_t *list, const void *userdata, int (compare)(const void *, const void *)); |
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112 |
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113 |
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114 /* Ringbuffer implementation |
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115 */ |
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116 typedef struct { |
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117 char **data; |
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118 int n, size; |
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119 void (*deallocator)(void *); |
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120 } qringbuf_t; |
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121 |
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122 qringbuf_t * th_ringbuf_new(const size_t size, void (*mdeallocator)(void *)); |
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123 BOOL th_ringbuf_grow(qringbuf_t *buf, const size_t n); |
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124 void th_ringbuf_free(qringbuf_t *buf); |
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125 void th_ringbuf_add(qringbuf_t *buf, void *ptr); |
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126 |
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127 |
| 0 | 128 #ifdef __cplusplus |
| 129 } | |
| 130 #endif | |
| 131 #endif /* _TH_UTIL_H */ |