1 /*
2  * Copyright (c) 1995 Danny Gasparovski.
3  *
4  * Please read the file COPYRIGHT for the
5  * terms and conditions of the copyright.
6  */
7 
8 #ifndef _MISC_H_
9 #define _MISC_H_
10 
11 struct ex_list {
12 	int ex_pty;			/* Do we want a pty? */
13 	int ex_addr;			/* The last byte of the address */
14 	int ex_fport;                   /* Port to telnet to */
15 	char *ex_exec;                  /* Command line of what to exec */
16 	struct ex_list *ex_next;
17 };
18 
19 extern struct ex_list *exec_list;
20 extern u_int curtime, time_fasttimo, last_slowtimo, detach_time, detach_wait;
21 
22 extern int (*lprint_print) _P((void *, const char *, va_list));
23 extern char *lprint_ptr, *lprint_ptr2, **lprint_arg;
24 extern struct sbuf *lprint_sb;
25 
26 #ifndef HAVE_STRDUP
27 char *strdup _P((const char *));
28 #endif
29 
30 void do_wait _P((int));
31 
32 #define EMU_NONE 0x0
33 
34 /* TCP emulations */
35 #define EMU_CTL 0x1
36 #define EMU_FTP 0x2
37 #define EMU_KSH 0x3
38 #define EMU_IRC 0x4
39 #define EMU_REALAUDIO 0x5
40 #define EMU_RLOGIN 0x6
41 #define EMU_IDENT 0x7
42 #define EMU_RSH 0x8
43 
44 #define EMU_NOCONNECT 0x10	/* Don't connect */
45 
46 /* UDP emulations */
47 #define EMU_TALK	0x1
48 #define EMU_NTALK	0x2
49 #define EMU_CUSEEME	0x3
50 
51 struct tos_t {
52 	u_int16_t lport;
53 	u_int16_t fport;
54 	u_int8_t tos;
55 	u_int8_t emu;
56 };
57 
58 struct emu_t {
59 	u_int16_t lport;
60 	u_int16_t fport;
61 	u_int8_t tos;
62 	u_int8_t emu;
63 	struct emu_t *next;
64 };
65 
66 extern struct emu_t *tcpemu;
67 
68 extern int x_port, x_server, x_display;
69 
70 int show_x _P((char *, struct SLIRPsocket *));
71 void redir_x _P((u_int32_t, int, int, int));
72 void getouraddr _P((void));
73 void slirp_insque  _P((void *, void *));
74 void slirp_remque  _P((void *));
75 int add_exec _P((struct ex_list **, int, char *, int, int));
76 int slirp_openpty _P((int *, int *));
77 int fork_exec _P((struct SLIRPsocket *, char *, int));
78 void snooze_hup _P((int));
79 void snooze _P((void));
80 void relay _P((int));
81 void add_emu _P((char *));
82 void u_sleep _P((int));
83 void fd_nonblock _P((int));
84 void fd_block _P((int));
85 int rsh_exec _P((struct SLIRPsocket *, struct SLIRPsocket *, char *, char *, char *));
86 
87 #endif
88