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/******************************************************************************
(c) 2002-2008 Christine Caulfield christine.caulfield@googlemail.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
******************************************************************************
*/
/* Foundation services routines */
extern char *found_connerror(void);
extern int found_getsockfd(void);
extern int found_write(char *buf, int len);
extern int found_read(void);
extern int found_setup_link(char *node, int object, int (*processor)(char *, int), int connect_timeout);
extern int found_common_write(char *buf, int len);
/* cterm/dterm routines */
extern int cterm_send_input(char *buf, int len, int term_pos, int flags);
extern int cterm_send_oob(char, int);
extern int cterm_process_network(char *buf, int len);
extern void cterm_rahead_change(int count);
/* TTY routines */
extern int tty_write(char *buf, int len);
extern void tty_set_terminators(char *buf, int len);
extern void tty_timeout(void);
extern void tty_set_default_terminators(void);
extern void tty_start_read(char *prompt, int len, int promptlen);
extern void tty_set_timeout(unsigned short to);
extern void tty_set_maxlen(unsigned short len);
extern void tty_send_unread(void);
extern int tty_process_terminal(char *inbuf, int len);
extern int tty_setup(char *name, int setup);
extern void tty_clear_typeahead(void);
extern void tty_set_noecho(void);
extern void tty_echo_terminator(int a);
extern void tty_set_discard(int onoff);
extern int tty_set_escape_proc(int onoff);
extern void tty_set_uppercase(int onoff);
extern void tty_allow_edit(int onoff);
extern void tty_format_cr(void);
extern int tty_get_input_count(void);
extern int tty_discard(void);
extern int (*send_input)(char *buf, int len, int term_pos, int flags);
extern int (*send_oob)(char, int);
extern void (*rahead_change)(int count);
/* Global variables */
extern int debug;
/* Send flags:
* These are actuall CTERM Read-Data flags (p62)
*/
#define SEND_FLAG_TERMINATOR 0
#define SEND_FLAG_VALID_ESCAPE 1
#define SEND_FLAG_INVALID_ESCAPE 2
#define SEND_FLAG_OUT_OF_BAND 3
#define SEND_FLAG_BUFFER_FULL 4
#define SEND_FLAG_TIMEOUT 5
#define SEND_FLAG_UNREAD 6
#define SEND_FLAG_UNDERFLOW 7
#define SEND_FLAG_ABSENTEE_TOKEN 8
#define SEND_FLAG_VPOS_CHANGE 9
#define SEND_FLAG_LINE_BREAK 10
#define SEND_FLAG_FRAMING_ERROR 11
#define SEND_FLAG_PARITY_ERROR 12
#define SEND_FLAG_OVERRUN 13
/* DEBUG flags */
#define DEBUG_FLAG_FOUND 1
#define DEBUG_FLAG_CTERM 2
#define DEBUG_FLAG_TTY 4
#define DEBUG_FLAG_FOUND2 8
#define DEBUG_FLAG_TTY2 16
#define DEBUGLOG(subsys, args...) if (debug & subsys) fprintf(stderr, args)
#define DEBUG_FOUND(args...) DEBUGLOG(DEBUG_FLAG_FOUND, "FOUND: " args)
#define DEBUG_FOUND2(args...) DEBUGLOG(DEBUG_FLAG_FOUND2, "FOUND2: " args)
#define DEBUG_CTERM(args...) DEBUGLOG(DEBUG_FLAG_CTERM, "CTERM: " args)
#define DEBUG_TTY(args...) DEBUGLOG(DEBUG_FLAG_TTY, "TTY: " args)
#define DEBUG_TTY2(args...) DEBUGLOG(DEBUG_FLAG_TTY2, "TTY2: " args)
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