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annotate libnnchat.h @ 373:ebbe97f2a2a5

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Remove useless semicolons, fixes some pedantic warnings.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 23 Jun 2011 14:54:11 +0300
parents 88ac689d11bc
children acea18a741e3
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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 2008-2011 Tecnic Software productions (TNSP)
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5 */
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6 #ifndef LIBNNCHAT_H
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7 #define LIBNNCHAT_H
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8
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9 #include <stdio.h>
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10 #include <unistd.h>
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11 #include "th_types.h"
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12 #ifdef __WIN32
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13 #include <windows.h>
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14 #include <winsock.h>
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15 typedef uint16_t in_port_t;
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16 typedef uint32_t in_addr_t;
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17 #else
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18 #include <sys/select.h>
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19 #include <sys/socket.h>
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20 #ifdef HAVE_NETINET_IN_H
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21 #include <netinet/in.h>
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22 #endif
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23 #include <arpa/inet.h>
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24 #include <netdb.h>
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25 #endif
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26 #include <sys/types.h>
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27 #include <time.h>
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28 #include <errno.h>
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29 #include "th_string.h"
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31 #define NN_TMPBUF_SIZE (4096)
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32 #define NN_ALLOC_SIZE (128)
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33 #define NN_CONNBUF_SIZE (64 * 1024)
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34 #define NN_NUM_BUCKETS (256)
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35 #define NN_DELAY_USEC (15 * 1000)
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36 #define NN_BACKBUF_LEN (512) /* Backbuffer size (in lines) */
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38 enum {
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39 NN_CONN_UNINIT = 0,
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40 NN_CONN_PROXY_NEG,
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41 NN_CONN_OPEN,
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42 NN_CONN_CLOSED
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43 };
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44
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45 enum {
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46 NN_PROXY_NONE = 0,
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47 NN_PROXY_SOCKS4,
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48 NN_PROXY_SOCKS4A,
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50 NN_PROXY_LAST
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51 };
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53 enum {
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54 SOCKS_CMD_CONNECT = 1,
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55 SOCKS_CMD_BIND = 2
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56 };
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57
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58 struct nn_socks_t {
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59 uint8_t version;
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60 uint8_t command;
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61 in_port_t port;
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62 in_addr_t addr;
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63 } __attribute__((__packed__));
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65 struct nn_socks_res_t {
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66 uint8_t nb;
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67 uint8_t result;
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68 in_port_t port;
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69 in_addr_t addr;
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70 } __attribute__((__packed__));
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72 typedef struct _nn_conn_t {
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73 struct {
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74 char *host;
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75 struct hostent *hst;
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76 int type;
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77 int port;
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78 struct in_addr addr;
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79 } proxy;
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80
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81 char *host;
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82 struct hostent *hst;
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83 int port;
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84
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85 int socket;
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86 struct in_addr addr;
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87 fd_set sockfds;
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88
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89 void (*errfunc)(struct _nn_conn_t *conn, const char *fmt, va_list ap);
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90 void (*msgfunc)(struct _nn_conn_t *conn, const char *fmt, va_list ap);
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91
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92 int err;
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93 int status;
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94
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95 char buf[NN_CONNBUF_SIZE + 16];
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96 char *ptr;
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97 ssize_t got, total;
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98 } nn_conn_t;
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99
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100
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101 const char *nn_get_errstr(int err);
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102 BOOL nn_network_init();
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103 void nn_network_close(void);
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104
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105 struct hostent *nn_resolve_host(nn_conn_t *conn, const char *name);
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106 nn_conn_t * nn_conn_new(
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107 void (*errfunc)(nn_conn_t *conn, const char *fmt, va_list ap),
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108 void (*msgfunc)(nn_conn_t *conn, const char *fmt, va_list ap));
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109
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110 int nn_conn_set_proxy(nn_conn_t *conn, int type, int port, const char *host);
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111 int nn_conn_open(nn_conn_t *conn, const int port, const char *host);
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112 void nn_conn_close(nn_conn_t *);
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113 void nn_conn_reset(nn_conn_t *);
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114 int nn_conn_pull(nn_conn_t *);
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115 BOOL nn_conn_send_buf(nn_conn_t *, const char *buf, const size_t len);
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116 BOOL nn_conn_send_msg(nn_conn_t *, const char *user, const char *fmt, ...);
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117 BOOL nn_conn_check(nn_conn_t *);
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118
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119
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120 typedef struct _nn_user_t {
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121 char *name;
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122 time_t lastspoke, joined;
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123 struct _nn_user_t *next;
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124 } nn_user_t;
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125
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126 typedef struct {
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127 nn_user_t *buckets[NN_NUM_BUCKETS];
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128 } nn_userhash_t;
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129
103
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130 nn_userhash_t *nn_userhash_new(void);
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131 nn_user_t * nn_userhash_foreach(const nn_userhash_t *, int (*func)(const nn_user_t *));
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132 nn_user_t * nn_user_match(const nn_userhash_t *list, const char *str, const char *current, BOOL again);
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133 int nn_userhash_insert(nn_userhash_t *, const char *name);
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134 int nn_userhash_delete(nn_userhash_t *, const char *name);
103
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135 void nn_userhash_free(nn_userhash_t *);
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136 void nn_user_free(nn_user_t *);
102
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137 void nn_user_free_list(nn_user_t *);
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138 nn_user_t * nn_user_copy(const nn_user_t *src);
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139 nn_user_t * nn_user_find(const nn_userhash_t *list, const char *name);
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140
168
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141
97
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142 char * nn_encode_str1(const char *str);
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143 char * nn_decode_str1(const char *str);
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144 char * nn_encode_str2(const char *str);
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145 char * nn_decode_str2(const char *str);
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146 char * nn_strip_tags(const char *str);
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147 char * nn_dbldecode_str(const char *str);
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148 char * nn_dblencode_str(const char *str);
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149
285
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150 char * nn_username_encode(char *str);
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151 char * nn_username_decode(char *str);
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152
89
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153
330
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154 typedef struct {
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155 ssize_t pos, len, size;
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156 char *data;
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157 } nn_editbuf_t;
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158
97
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159 int nn_editbuf_write(nn_editbuf_t *buf, ssize_t pos, int ch);
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160 int nn_editbuf_insert(nn_editbuf_t *buf, ssize_t pos, int ch);
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161 int nn_editbuf_delete(nn_editbuf_t *buf, ssize_t pos);
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162 void nn_editbuf_clear(nn_editbuf_t *buf);
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163 nn_editbuf_t * nn_editbuf_new(ssize_t n);
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164 void nn_editbuf_free(nn_editbuf_t *buf);
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165 nn_editbuf_t * nn_editbuf_copy(nn_editbuf_t *src);
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166 void nn_editbuf_setpos(nn_editbuf_t *buf, ssize_t pos);
103
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167 char * nn_editbuf_get_string(nn_editbuf_t *buf, ssize_t start, ssize_t end);
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168
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169
330
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170 typedef struct {
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171 qringbuf_t *data; /* "Backbuffer" data for this window */
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172 int pos; /* Current position in the window, 0 = real time */
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173 BOOL dirty;
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174
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175 char *id; /* Chatter ID, NULL = main window */
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176 int num; /* Window number */
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177
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178 char *buf;
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179 size_t len, bufsize;
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180 size_t chlen;
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181 } nn_window_t;
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182
325
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183 nn_window_t *nn_window_new(const char *);
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184 void nn_window_free(nn_window_t *);
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185
330
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186
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187 typedef struct {
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188 size_t len;
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189 char *str;
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190 } nn_strtuple_t;
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191
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192
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193 nn_strtuple_t *nn_strtuple_new(size_t, char *);
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194 void nn_strtuple_free(nn_strtuple_t *);
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195
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196 #endif