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/* ansi.c */
extern void ansi_move(ANSI *a, CRT_Pos p);
extern void ansi_showhide_cursor(ANSI *a, int hide);
extern void ansi_force_attr_normal(ANSI *a);
extern void ansi_set_color(ANSI *a, int color);
extern void ansi_set_attr(ANSI *a, int attr);
extern void ansi_render(ANSI *a, CRT_CA ca);
extern void ansi_cls(ANSI *a);
extern void ansi_draw_line(ANSI *a, CRT_CA *cap, int y);
extern void ansi_resize_check(ANSI *a);
extern void ansi_history(ANSI *a, History *h);
extern void ansi_draw(ANSI *a, CRT *c);
extern void ansi_reset(ANSI *a, CRT *c);
extern void ansi_terminal_reset(ANSI *a);
extern void ansi_flush_escape(ANSI *a, Context *c);
extern void ansi_parse_deckey(ANSI *a, Context *c);
extern void ansi_parse_ansikey(ANSI *a, Context *c);
extern void ansi_parse_escape(ANSI *a, Context *c);
extern void ansi_check_escape(ANSI *a, Context *c);
extern void ansi_parse_char(ANSI *a, Context *c, int ch);
extern void ansi_parse(ANSI *a, Context *c, char *buf, int len);
extern int ansi_dispatch(ANSI *a, Context *c);
extern void ansi_update(ANSI *a, Context *c);
/* crt.c */
extern void crt_erase(CRT *c, CRT_Pos s, CRT_Pos e, int ea);
extern void crt_cls(CRT *c);
extern void crt_scroll_up(CRT *c, CRT_Pos s, CRT_Pos e, int ea);
extern void crt_scroll_down(CRT *c, CRT_Pos s, CRT_Pos e, int ea);
extern void crt_reset(CRT *c);
extern void crt_insert(CRT *c, CRT_CA ca);
/* html.c */
extern void html_entity(FILE *f, int c);
extern void html_render(FILE *f, CRT_CA c);
extern void html_draw(FILE *f, CRT *c);
/* libsympathy.c */
/* render.c */
/* version.c */
/* vt102.c */
extern void vt102_log_line(Context *c, int line);
extern void vt102_history(Context *c, CRT_Pos t, CRT_Pos b);
extern void vt102_clip_cursor(VT102 *v, CRT_Pos tl, CRT_Pos br);
extern void vt102_cursor_normalize(VT102 *v);
extern void vt102_cursor_carriage_return(VT102 *v);
extern void vt102_cursor_advance_line(Context *c);
extern void vt102_cursor_advance(Context *c);
extern void vt102_do_pending_wrap(Context *c);
extern void vt102_cursor_retard(VT102 *v);
extern void vt102_reset_tabs(VT102 *v);
extern void vt102_cursor_advance_tab(VT102 *v);
extern int vt102_cursor_home(VT102 *v);
extern int vt102_cursor_absolute(VT102 *v, int x, int y);
extern int vt102_cursor_relative(VT102 *v, int x, int y);
extern void vt102_delete_from_line(VT102 *v, CRT_Pos p);
extern void vt102_insert_into_line(VT102 *v, CRT_Pos p);
extern void vt102_change_mode(VT102 *v, int private, char *ns, int set);
extern void vt102_parse_mode_string(VT102 *v, char *buf, int len);
extern void vt102_change_attr(VT102 *v, char *na);
extern void vt102_parse_attr_string(VT102 *v, char *buf, int len);
extern void vt102_save_state(VT102 *v);
extern void vt102_restore_state(VT102 *v);
extern void vt102_scs(Context *c, int g, int s);
extern void vt102_parse_esc(Context *c, int ch);
extern void vt102_parse_csi(Context *c, char *buf, int len);
extern void vt102_status_line(VT102 *v, char *str);
extern void vt102_parse_char(Context *c, int ch);
extern int vt102_parse(Context *c, char *buf, int len);
extern void vt102_parser_reset(VT102_parser *p);
extern void vt102_send(Context *c, uint8_t key);
extern void vt102_reset(VT102 *v);
extern int vt102_dispatch(Context *c);
extern int vt102_dispatch_one(Context *c);
extern VT102 *vt102_new(void);
extern void vt102_free(VT102 *v);
/* tty.c */
extern void tty_pre_select(TTY *t, fd_set *rfds, fd_set *wfds);
/* history.c */
extern History *history_new(int n);
extern void history_free(History *h);
extern void history_add(History *h, CRT_CA *c);
/* ring.c */
extern int ring_read(Ring *r, void *b, int n);
extern int ring_write(Ring *r, void *b, int n);
extern int ring_space(Ring *r);
extern int ring_bytes(Ring *r);
extern Ring *ring_new(int n);
/* ptty.c */
extern TTY *ptty_open(char *path, char *argv[]);
/* terminal.c */
extern int terminal_winches;
extern void terminal_atexit(void);
extern void terminal_getsize(TTY *_t);
extern void terminal_dispatch(void);
extern void terminal_register_handlers(void);
extern TTY *terminal_open(int rfd, int wfd);
/* util.c */
extern int wrap_read(int fd, void *buf, int len);
extern int wrap_write(int fd, void *buf, int len);
extern void set_nonblocking(int fd);
extern void set_blocking(int fd);
extern void raw_termios(struct termios *termios);
extern void default_termios(struct termios *termios);
/* log.c */
extern Log *file_log_new(char *fn);
/* ipc.c */
extern IPC_Msg *ipc_check_for_message_in_slide(Slide *s);
extern void ipc_consume_message_in_slide(Slide *s);
extern int ipc_msg_send(Socket *s, IPC_Msg *m);
extern int ipc_msg_send_debug(Socket *s, char *msg);
extern int ipc_msg_send_history(Socket *s, History_ent *l);
/* slide.c */
extern void slide_free(Slide *s);
extern void slide_consume(Slide *s, int n);
extern void slide_added(Slide *s, int n);
extern Slide *slide_new(int n);
extern void slide_expand(Slide *s, int n);
/* symsocket.c */
extern void socket_free(Socket *s);
extern Socket *socket_listen(char *path);
extern Socket *socket_accept(Socket *l);
extern Socket *socket_connect(char *path);
extern void socket_consume_msg(Socket *s);
extern void socket_pre_select(Socket *s, fd_set *rfds, fd_set *wfds);
extern int socket_post_select(Socket *s, fd_set *rfds, fd_set *wfds);
extern int socket_write(Socket *s, void *buf, int len);
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