1 | /********************************************************************\ |
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2 | * BitlBee -- An IRC to other IM-networks gateway * |
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3 | * * |
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4 | * Copyright 2002-2012 Wilmer van der Gaast and others * |
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5 | \********************************************************************/ |
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6 | |
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7 | /* Misc. functions */ |
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8 | |
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9 | /* |
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10 | This program is free software; you can redistribute it and/or modify |
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11 | it under the terms of the GNU General Public License as published by |
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12 | the Free Software Foundation; either version 2 of the License, or |
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13 | (at your option) any later version. |
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14 | |
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15 | This program is distributed in the hope that it will be useful, |
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 | GNU General Public License for more details. |
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19 | |
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20 | You should have received a copy of the GNU General Public License with |
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21 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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22 | if not, write to the Free Software Foundation, Inc., 51 Franklin St., |
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23 | Fifth Floor, Boston, MA 02110-1301 USA |
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24 | */ |
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25 | |
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26 | #ifndef _MISC_H |
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27 | #define _MISC_H |
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28 | |
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29 | #include <gmodule.h> |
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30 | #include <time.h> |
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31 | |
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32 | struct ns_srv_reply { |
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33 | int prio; |
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34 | int weight; |
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35 | int port; |
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36 | char name[]; |
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37 | }; |
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38 | |
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39 | #ifndef NAMESER_HAS_NS_TYPES |
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40 | |
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41 | #define NS_MAXDNAME 1025 |
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42 | #define NS_INT16SZ 2 |
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43 | #define NS_INT32SZ 4 |
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44 | |
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45 | #define NS_GET16(s, cp) do { \ |
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46 | register const unsigned char *t_cp = (const unsigned char *) (cp); \ |
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47 | (s) = ((guint16) t_cp[0] << 8) \ |
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48 | | ((guint16) t_cp[1]) \ |
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49 | ; \ |
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50 | (cp) += NS_INT16SZ; \ |
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51 | } while (0) |
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52 | |
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53 | #define NS_GET32(s, cp) do { \ |
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54 | register const unsigned char *t_cp = (const unsigned char *) (cp); \ |
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55 | (s) = ((guint16) t_cp[0] << 24) \ |
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56 | | ((guint16) t_cp[1] << 16) \ |
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57 | | ((guint16) t_cp[2] << 8) \ |
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58 | | ((guint16) t_cp[3]) \ |
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59 | ; \ |
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60 | (cp) += NS_INT32SZ; \ |
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61 | } while (0) |
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62 | |
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63 | #define ns_rr_rdlen(rr) ((rr).rdlength + 0) |
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64 | #define ns_rr_rdata(rr) ((rr).rdata + 0) |
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65 | |
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66 | struct _ns_flagdata { int mask, shift; }; |
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67 | |
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68 | typedef struct __ns_rr { |
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69 | char name[NS_MAXDNAME]; |
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70 | guint16 type; |
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71 | guint16 rr_class; |
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72 | guint32 ttl; |
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73 | guint16 rdlength; |
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74 | const unsigned char* rdata; |
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75 | } ns_rr; |
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76 | |
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77 | typedef enum __ns_sect { |
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78 | ns_s_qd = 0, |
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79 | ns_s_zn = 0, |
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80 | ns_s_an = 1, |
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81 | ns_s_pr = 1, |
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82 | ns_s_ns = 2, |
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83 | ns_s_ud = 2, |
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84 | ns_s_ar = 3, |
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85 | ns_s_max = 4 |
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86 | } ns_sect; |
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87 | |
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88 | typedef struct __ns_msg { |
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89 | const unsigned char* _msg; |
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90 | const unsigned char* _eom; |
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91 | guint16 _id; |
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92 | guint16 _flags; |
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93 | guint16 _counts[ns_s_max]; |
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94 | const unsigned char* _sections[ns_s_max]; |
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95 | ns_sect _sect; |
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96 | int _rrnum; |
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97 | const unsigned char* _msg_ptr; |
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98 | } ns_msg; |
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99 | |
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100 | typedef enum __ns_class { |
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101 | ns_c_invalid = 0, |
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102 | ns_c_in = 1, |
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103 | ns_c_2 = 2, |
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104 | ns_c_chaos = 3, |
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105 | ns_c_hs = 4, |
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106 | ns_c_none = 254, |
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107 | ns_c_any = 255, |
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108 | ns_c_max = 65536 |
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109 | } ns_class; |
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110 | |
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111 | |
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112 | /* TODO : fill out the rest */ |
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113 | typedef enum __ns_type { |
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114 | ns_t_srv = 33 |
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115 | } ns_type; |
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116 | |
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117 | #endif /* NAMESER_HAS_NS_INITPARSE */ |
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118 | |
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119 | G_MODULE_EXPORT void strip_linefeed(gchar *text); |
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120 | G_MODULE_EXPORT char *add_cr(char *text); |
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121 | G_MODULE_EXPORT char *strip_newlines(char *source); |
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122 | |
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123 | G_MODULE_EXPORT time_t get_time(int year, int month, int day, int hour, int min, int sec); |
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124 | G_MODULE_EXPORT time_t mktime_utc(struct tm *tp); |
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125 | double gettime(void); |
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126 | |
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127 | G_MODULE_EXPORT void strip_html(char *msg); |
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128 | G_MODULE_EXPORT char *escape_html(const char *html); |
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129 | G_MODULE_EXPORT void http_decode(char *s); |
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130 | G_MODULE_EXPORT void http_encode(char *s); |
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131 | |
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132 | G_MODULE_EXPORT char *ipv6_wrap(char *src); |
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133 | G_MODULE_EXPORT char *ipv6_unwrap(char *src); |
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134 | |
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135 | G_MODULE_EXPORT signed int do_iconv(char *from_cs, char *to_cs, char *src, char *dst, size_t size, size_t maxbuf); |
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136 | |
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137 | G_MODULE_EXPORT void random_bytes(unsigned char *buf, int count); |
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138 | |
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139 | G_MODULE_EXPORT int is_bool(const char *value); |
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140 | G_MODULE_EXPORT int bool2int(const char *value); |
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141 | |
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142 | G_MODULE_EXPORT struct ns_srv_reply **srv_lookup(char *service, char *protocol, char *domain); |
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143 | G_MODULE_EXPORT void srv_free(struct ns_srv_reply **srv); |
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144 | |
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145 | G_MODULE_EXPORT char *word_wrap(const char *msg, int line_len); |
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146 | G_MODULE_EXPORT gboolean ssl_sockerr_again(void *ssl); |
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147 | G_MODULE_EXPORT int md5_verify_password(char *password, char *hash); |
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148 | G_MODULE_EXPORT char **split_command_parts(char *command, int limit); |
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149 | G_MODULE_EXPORT char *get_rfc822_header(const char *text, const char *header, int len); |
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150 | G_MODULE_EXPORT int truncate_utf8(char *string, int maxlen); |
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151 | G_MODULE_EXPORT gboolean parse_int64(char *string, int base, guint64 *number); |
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152 | G_MODULE_EXPORT char *str_reject_chars(char *string, const char *reject, char replacement); |
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153 | |
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154 | #endif |
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