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annotate libnnchat.c @ 62:ff5d74f0d428

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Moved some functions to "libnnchat".
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 11 Nov 2008 21:57:51 +0200
parents
children 6a3a917303e4
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62
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
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1 /*
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2 * NNChat - Custom chat client for NewbieNudes.com chatrooms
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3 * Written by Matti 'ccr' Hämäläinen
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4 * (C) Copyright 2008 Tecnic Software productions (TNSP)
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5 */
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6 #include "libnnchat.h"
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7
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8
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9 typedef struct {
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10 char c;
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11 char *ent;
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12 } html_entity_t;
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13
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14
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15 html_entity_t HTMLEntities[] = {
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16 { '<', "&lt;" },
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17 { '>', "&gt;" },
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18 };
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19
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20 const int numHTMLEntities = (sizeof(HTMLEntities) / sizeof(HTMLEntities[0]));
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21
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22
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23 int openConnection(struct in_addr *addr, const int port)
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24 {
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25 struct sockaddr_in tmpAddr;
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26 int sock = -1;
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27
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28 tmpAddr.sin_family = AF_INET;
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29 tmpAddr.sin_port = htons(port);
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30 tmpAddr.sin_addr = *addr;
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31
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32 THMSG(1, "Connecting to %s:%d ...\n",
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33 inet_ntoa(tmpAddr.sin_addr), port);
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34
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35 if ((sock = socket(PF_INET, SOCK_STREAM, 0)) == -1) {
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36 THERR("Could not open socket: %s\n", strerror(errno));
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37 return -2;
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38 }
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39
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40 THMSG(2, "Using socket %d.\n", sock);
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41
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42 if (connect(sock, (struct sockaddr *) &tmpAddr, sizeof(tmpAddr)) == -1) {
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43 THERR("Could not connect: %s\n", strerror(errno));
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44 return -5;
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45 }
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46
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47 return sock;
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48 }
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49
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50
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51 void closeConnection(const int sock)
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52 {
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53 if (sock >= 0) {
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54 close(sock);
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55 }
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56 }
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57
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58
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59 BOOL sendToSocket(const int sock, char *buf, const size_t bufLen)
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60 {
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61 size_t bufLeft = bufLen;
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62 char *bufPtr = buf;
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63
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64 while (bufLeft > 0) {
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65 ssize_t bufSent;
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66 bufSent = send(sock, bufPtr, bufLeft, 0);
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67 if (bufSent < 0) return FALSE;
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68 bufLeft -= bufSent;
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69 bufPtr += bufSent;
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70 }
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71 return TRUE;
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72 }
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73
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74
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75 BOOL bufRealloc(char **buf, size_t *size, size_t add)
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76 {
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77 return ((*buf = th_realloc(*buf, *size + add)) != NULL);
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78 }
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79
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80 #define PUSHCHAR(x) bufPushChar(&result, &resSize, &resPos, x)
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81 BOOL bufPushChar(char **buf, size_t *size, size_t *pos, char ch)
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82 {
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83 if (*pos >= *size && !bufRealloc(buf, size, SET_ALLOC_SIZE))
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84 return FALSE;
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85
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86 (*buf)[*pos] = ch;
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87 (*pos)++;
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88 return TRUE;
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89 }
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90
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91 #define PUSHSTR(x) bufPushStr(&result, &resSize, &resPos, x)
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92 BOOL bufPushStr(char **buf, size_t *size, size_t *pos, char *str)
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93 {
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94 size_t tmpLen;
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95
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96 if (!str) return FALSE;
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97 tmpLen = strlen(str);
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98
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99 if ((*pos + tmpLen) >= *size && !bufRealloc(buf, size, tmpLen + SET_ALLOC_SIZE))
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100 return FALSE;
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101
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102 strcpy(*buf + *pos, str);
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103 (*pos) += tmpLen;
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104 return TRUE;
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105 }
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106
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107
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108 char *encodeStr1(const char *str)
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109 {
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110 const char *s = str;
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111 char *result;
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112 size_t resSize, resPos = 0;
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113
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114 if (!str) return NULL;
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115
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116 resSize = strlen(str) + SET_ALLOC_SIZE;
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117 if ((result = th_malloc(resSize)) == NULL)
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118 return NULL;
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119
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120 while (*s) {
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121 switch (*s) {
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122 case 32:
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123 PUSHCHAR('+');
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124 break;
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125
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126 default:
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127 if (th_isalnum(*s))
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128 PUSHCHAR(*s);
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129 else {
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130 char tmpStr[4];
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131 sprintf(tmpStr, "%2X", (unsigned char) *s);
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132 PUSHCHAR('%');
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133 PUSHSTR(tmpStr);
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134 }
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135 break;
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136 }
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137 s++;
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138 }
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139 PUSHCHAR(0);
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140
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141 return result;
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142 }
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143
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144
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145 static int getHexDigit(const int c, const int shift)
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146 {
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147 int i;
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148
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Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
149 if (c >= 'A' && c <= 'F')
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
150 i = c - 'A' + 10;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
151 else if (c >= 'a' && c <= 'f')
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
152 i = c - 'a' + 10;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
153 else if (c >= '0' && c <= '9')
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
154 i = c - '0';
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
155 else
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
156 return -1;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
157
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
158 return i << shift;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
159 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
160
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
161
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
162 char *decodeStr1(const char *str)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
163 {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
164 const char *s = str;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
165 char *result;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
166 size_t resSize, resPos = 0;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
167 int c;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
168
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
169 if (!str) return NULL;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
170
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
171 resSize = strlen(str) + SET_ALLOC_SIZE;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
172 if ((result = th_malloc(resSize)) == NULL)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
173 return NULL;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
174
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
175 while (*s) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
176 switch (*s) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
177 case '+':
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
178 PUSHCHAR(' ');
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
179 s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
180 break;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
181
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
182 case '½':
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
183 /* Escape these .. */
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
184 PUSHCHAR('½');
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
185 PUSHCHAR('½');
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
186 s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
187 break;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
188
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
189 case '\r':
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
190 PUSHCHAR(' ');
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
191 s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
192 break;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
193
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
194 case '%':
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
195 s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
196 if (*s == '%')
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
197 PUSHCHAR('%');
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
198 else if ((c = getHexDigit(*s, 4)) >= 0) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
199 int i = getHexDigit(*(++s), 0);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
200 if (i >= 0) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
201 PUSHCHAR(c | i);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
202 } else {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
203 PUSHCHAR('§');
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
204 PUSHCHAR(*s);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
205 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
206 } else {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
207 PUSHCHAR('§');
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
208 PUSHCHAR(*s);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
209 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
210 s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
211 break;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
212
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
213 default:
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
214 PUSHCHAR(*s);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
215 s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
216 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
217 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
218 PUSHCHAR(0);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
219
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
220 return result;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
221 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
222
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
223
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
224 char *stripXMLTags(const char *str)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
225 {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
226 const char *s = str;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
227 char *result;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
228 size_t resSize, resPos = 0;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
229
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
230 if (!str) return NULL;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
231
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
232 resSize = strlen(str) + SET_ALLOC_SIZE;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
233 if ((result = th_malloc(resSize)) == NULL)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
234 return NULL;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
235
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
236 while (*s) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
237 if (*s == '<') {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
238 while (*s && *s != '>') s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
239 if (*s == '>') s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
240 } else
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
241 PUSHCHAR(*s++);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
242 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
243 PUSHCHAR(0);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
244
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
245 return result;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
246 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
247
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
248
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
249 char *encodeStr2(const char *str)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
250 {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
251 const char *s = str;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
252 char *result;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
253 size_t resSize, resPos = 0;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
254
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
255 if (!str) return NULL;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
256
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
257 resSize = strlen(str) + SET_ALLOC_SIZE;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
258 if ((result = th_malloc(resSize)) == NULL)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
259 return NULL;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
260
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
261 while (*s) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
262 int i;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
263 BOOL found = FALSE;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
264 for (i = 0; i < numHTMLEntities; i++)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
265 if (HTMLEntities[i].c == *s) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
266 PUSHSTR(HTMLEntities[i].ent);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
267 found = TRUE;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
268 break;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
269 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
270 if (!found) PUSHCHAR(*s);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
271
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
272 s++;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
273 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
274 PUSHCHAR(0);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
275
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
276 return result;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
277 }
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
278
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
279
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
280 char *decodeStr2(const char *str)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
281 {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
282 const char *s = str;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
283 char *result;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
284 size_t resSize, resPos = 0;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
285
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
286 if (!str) return NULL;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
287
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
288 resSize = strlen(str);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
289 if ((result = th_malloc(resSize)) == NULL)
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
290 return NULL;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
291
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
292 while (*s) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
293 if (*s == '&') {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
294 int i;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
295 BOOL found = FALSE;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
296 for (i = 0; i < numHTMLEntities; i++) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
297 html_entity_t *ent = &HTMLEntities[i];
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
298 int len = strlen(ent->ent);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
299 if (!strncmp(s, ent->ent, len)) {
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
300 PUSHCHAR(ent->c);
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
301 s += len;
ff5d74f0d428 Moved some functions to "libnnchat".
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
302 found = TRUE;
ff5d74f0d428 Moved some functions to "libnnchat".
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303 break;
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304 }
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305 }
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306 if (!found) PUSHCHAR(*s++);
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307 } else
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308 PUSHCHAR(*s++);
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309 }
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310 PUSHCHAR(0);
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311
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312 return result;
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313 }
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314
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315
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316 BOOL sendUserMsg(const int sock, const char *user, const char *fmt, ...)
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317 {
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318 char tmpBuf[SET_BUFSIZE], tmpBuf2[SET_BUFSIZE + 256];
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319 int n;
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320 va_list ap;
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321
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322 va_start(ap, fmt);
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323 n = vsnprintf(tmpBuf, sizeof(tmpBuf), fmt, ap);
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324 va_end(ap);
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325
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326 if (n < 0) return FALSE;
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327
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328 snprintf(tmpBuf2, sizeof(tmpBuf2),
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329 "<USER>%s</USER><MESSAGE>%s</MESSAGE>",
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330 user, tmpBuf);
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331
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332 return sendToSocket(sock, tmpBuf2, strlen(tmpBuf2) + 1);
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333 }
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334