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annotate network.h @ 610:224b28e82698

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Bump version.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 20 May 2014 04:49:17 +0300
parents 2cc5434a8ce0
children 2cd71b7c1e8e
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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 2008-2014 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 #include "th_string.h"
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13
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14 #ifdef __WIN32
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15 #define __OBJC_BOOL // A nasty hack
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16 #include <windows.h>
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17 #include <winsock.h>
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18 typedef uint16_t in_port_t;
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19 typedef uint32_t in_addr_t;
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20 #else
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21 #include <sys/select.h>
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22 #include <sys/socket.h>
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23 #ifdef HAVE_NETINET_IN_H
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24 #include <netinet/in.h>
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25 #endif
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26 #include <arpa/inet.h>
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27 #include <netdb.h>
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28 #endif
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29
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30
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31 #define NN_CONNBUF_SIZE (64 * 1024)
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32 #define NN_DELAY_USEC (15 * 1000)
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33 #define NN_DUMP_BYTES 16
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34
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35
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36 enum
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37 {
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38 NN_CONN_UNINIT = 0,
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39 NN_CONN_PROXY_NEG,
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40 NN_CONN_OPEN,
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41 NN_CONN_CLOSED
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42 };
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43
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44 enum
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45 {
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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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49
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50 NN_PROXY_LAST
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51 };
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52
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53 enum
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54 {
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55 NN_PROXY_AUTH_NONE = 0,
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56 // NN_PROXY_AUTH_GSSAPI = 1, // Not supported
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57 NN_PROXY_AUTH_USER = 2,
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58 };
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59
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60 enum
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61 {
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62 NN_PROXY_CMD_CONNECT = 1,
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63 NN_PROXY_CMD_BIND = 2,
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64 NN_PROXY_CMD_ASSOC_UDP = 3,
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65 };
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66
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67
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68 typedef struct _nn_conn_t
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69 {
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70 struct
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71 {
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72 char *host;
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73 struct hostent *hst;
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74 int type, auth_type;
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75 int port;
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76 struct in_addr addr;
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77 char *userid, *passwd;
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78 } proxy;
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79
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80 char *host;
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81 struct hostent *hst;
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82 int port;
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83
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84 int socket;
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85 struct in_addr addr;
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86 fd_set sockfds;
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87
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88 void (*errfunc)(struct _nn_conn_t *conn, const char *msg);
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89 void (*msgfunc)(struct _nn_conn_t *conn, const char *msg);
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90
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91 int err;
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92 int status;
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93
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94 char buf[NN_CONNBUF_SIZE + 16];
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95 char *ptr, *in_ptr;
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96 ssize_t got_bytes, total_bytes;
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97 } nn_conn_t;
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98
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99
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100 const char *nn_get_errstr(int err);
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101 BOOL nn_network_init();
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102 void nn_network_close(void);
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103
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104 struct hostent *nn_resolve_host(nn_conn_t *conn, const char *name);
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105 nn_conn_t * nn_conn_new(
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106 void (*errfunc)(nn_conn_t *conn, const char *msg),
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107 void (*msgfunc)(nn_conn_t *conn, const char *msg));
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108
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109 int nn_conn_set_proxy(nn_conn_t *conn, int type, int port, const char *host, int auth_type);
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110 int nn_conn_set_proxy_auth_user(nn_conn_t *conn, const char *userid, const char *passwd);
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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
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117 BOOL nn_conn_send_msg(nn_conn_t *, const char *user, const char *str);
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118 BOOL nn_conn_send_msg_v(nn_conn_t *, const char *user, const char *fmt, ...);
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119 BOOL nn_conn_check(nn_conn_t *);
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120
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121
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122 BOOL nn_conn_buf_check(nn_conn_t *conn, size_t n);
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123 BOOL nn_conn_buf_skip(nn_conn_t *conn, size_t n);
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124 int nn_conn_buf_strncmp(nn_conn_t *conn, const char *str, const size_t n);
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125 int nn_conn_buf_strcmp(nn_conn_t *conn, const char *str);
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126 char * nn_conn_buf_strstr(nn_conn_t *conn, const char *str);
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127
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128 void nn_conn_dump_buffer(FILE *f, nn_conn_t *conn);
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129
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130 #endif