Mercurial > hg > nnchat

annotate network.h @ 414:ac4862a94cd1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Move some structures around.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 24 May 2012 06:45:23 +0300
parents 14b685cdbd2c
children 8263cb88556a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
412
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
1 /*
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
2 * NNChat - Custom chat client for NewbieNudes.com chatrooms
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
3 * Written by Matti 'ccr' Hämäläinen
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
4 * (C) Copyright 2008-2012 Tecnic Software productions (TNSP)
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
5 */
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
6 #ifndef LIBNNCHAT_H
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
7 #define LIBNNCHAT_H
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
8
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
9 #include <stdio.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
10 #include <unistd.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
11 #include "th_types.h"
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
12 #include "th_string.h"
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
13
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
14 #ifdef __WIN32
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
15 #include <windows.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
16 #include <winsock.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
17 typedef uint16_t in_port_t;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
18 typedef uint32_t in_addr_t;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
19 #else
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
20 #include <sys/select.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
21 #include <sys/socket.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
22 #ifdef HAVE_NETINET_IN_H
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
23 #include <netinet/in.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
24 #endif
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
25 #include <arpa/inet.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
26 #include <netdb.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
27 #endif
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
28 #include <sys/types.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
29 #include <time.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
30 #include <errno.h>
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
31
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
32
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
33 #define NN_CONNBUF_SIZE (64 * 1024)
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
34 #define NN_DELAY_USEC (15 * 1000)
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
35
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
36
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
37 enum
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
38 {
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
39 NN_CONN_UNINIT = 0,
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
40 NN_CONN_PROXY_NEG,
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
41 NN_CONN_OPEN,
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
42 NN_CONN_CLOSED
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
43 };
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
44
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
45 enum
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
46 {
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
47 NN_PROXY_NONE = 0,
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
48 NN_PROXY_SOCKS4,
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
49 NN_PROXY_SOCKS4A,
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
50
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
51 NN_PROXY_LAST
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
52 };
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
53
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
54 enum
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
55 {
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
56 SOCKS_CMD_CONNECT = 1,
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
57 SOCKS_CMD_BIND = 2
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
58 };
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
59
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
60 struct nn_socks_t
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
61 {
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
62 uint8_t version;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
63 uint8_t command;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
64 in_port_t port;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
65 in_addr_t addr;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
66 } __attribute__((__packed__));
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
67
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
68 struct nn_socks_res_t
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
69 {
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
70 uint8_t nb;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
71 uint8_t result;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
72 in_port_t port;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
73 in_addr_t addr;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
74 } __attribute__((__packed__));
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
75
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
76 typedef struct _nn_conn_t
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
77 {
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
78 struct
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
79 {
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
80 char *host;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
81 struct hostent *hst;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
82 int type;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
83 int port;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
84 struct in_addr addr;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
85 } proxy;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
86
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
87 char *host;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
88 struct hostent *hst;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
89 int port;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
90
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
91 int socket;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
92 struct in_addr addr;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
93 fd_set sockfds;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
94
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
95 void (*errfunc)(struct _nn_conn_t *conn, const char *fmt, va_list ap);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
96 void (*msgfunc)(struct _nn_conn_t *conn, const char *fmt, va_list ap);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
97
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
98 int err;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
99 int status;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
100
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
101 char buf[NN_CONNBUF_SIZE + 16];
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
102 char *ptr, *in_ptr;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
103 ssize_t got_bytes, total_bytes;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
104 } nn_conn_t;
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
105
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
106
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
107 const char *nn_get_errstr(int err);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
108 BOOL nn_network_init();
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
109 void nn_network_close(void);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
110
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
111 struct hostent *nn_resolve_host(nn_conn_t *conn, const char *name);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
112 nn_conn_t * nn_conn_new(
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
113 void (*errfunc)(nn_conn_t *conn, const char *fmt, va_list ap),
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
114 void (*msgfunc)(nn_conn_t *conn, const char *fmt, va_list ap));
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
115
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
116 int nn_conn_set_proxy(nn_conn_t *conn, int type, int port, const char *host);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
117 int nn_conn_open(nn_conn_t *conn, const int port, const char *host);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
118 void nn_conn_close(nn_conn_t *);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
119 void nn_conn_reset(nn_conn_t *);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
120 int nn_conn_pull(nn_conn_t *);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
121 BOOL nn_conn_send_buf(nn_conn_t *, const char *buf, const size_t len);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
122 BOOL nn_conn_send_msg(nn_conn_t *, const char *user, const char *fmt, ...);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
123 BOOL nn_conn_check(nn_conn_t *);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
124
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
125
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
126 BOOL nn_conn_buf_check(nn_conn_t *conn, size_t n);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
127 BOOL nn_conn_buf_skip(nn_conn_t *conn, size_t n);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
128 int nn_conn_buf_strncmp(nn_conn_t *conn, const char *str, const size_t n);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
129 int nn_conn_buf_strcmp(nn_conn_t *conn, const char *str);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
130 char * nn_conn_buf_strstr(nn_conn_t *conn, const char *str);
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
131
3e64acb433e8 Split libnnchat into libnnet and libnnutil
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
132 #endif