#endif
#endif
+#ifndef DONE_TYPEDEFS
+#define DONE_TYPEDEFS
typedef struct config_tag Config;
typedef struct backend_tag Backend;
+typedef struct terminal_tag Terminal;
+#endif
#include "puttyps.h"
#include "network.h"
-/*
- * Global variables. Most modules declare these `extern', but
- * window.c will do `#define PUTTY_DO_GLOBALS' before including this
- * module, and so will get them properly defined.
- */
-#ifdef PUTTY_DO_GLOBALS
-#define GLOBAL
-#else
-#define GLOBAL extern
-#endif
-
/* Three attribute types:
* The ATTRs (normal attributes) are stored with the characters in the main
* display arrays
#define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS))
#define ATTR_CUR_XOR 0x00BA0000UL
-#define SEL_NL { 13, 10 }
-
-GLOBAL int rows, cols, savelines;
-
-GLOBAL int has_focus;
-
-GLOBAL int in_vbell;
-GLOBAL unsigned long vbell_startpoint;
-
-GLOBAL int app_cursor_keys, app_keypad_keys, vt52_mode;
-GLOBAL int repeat_off, cr_lf_return;
-
-GLOBAL int seen_key_event;
-GLOBAL int seen_disp_event;
GLOBAL int alt_pressed;
GLOBAL int session_closed;
-GLOBAL int big_cursor;
-
-GLOBAL char *help_path;
-GLOBAL int help_has_contents;
-
GLOBAL int nsessions;
GLOBAL char **sessions;
GLOBAL wchar_t unitab_xterm[256];
GLOBAL wchar_t unitab_oemcp[256];
GLOBAL unsigned char unitab_ctrl[256];
-#define in_utf (utf || line_codepage==CP_UTF8)
#define LGXF_OVR 1 /* existing logfile overwrite */
#define LGXF_APN 0 /* existing logfile append */
};
struct backend_tag {
- char *(*init) (char *host, int port, char **realhost, int nodelay);
+ char *(*init) (void *frontend_handle, void **backend_handle,
+ char *host, int port, char **realhost, int nodelay);
/* back->send() returns the current amount of buffered data. */
- int (*send) (char *buf, int len);
+ int (*send) (void *handle, char *buf, int len);
/* back->sendbuffer() does the same thing but without attempting a send */
- int (*sendbuffer) (void);
- void (*size) (void);
- void (*special) (Telnet_Special code);
- Socket(*socket) (void);
- int (*exitcode) (void);
- int (*sendok) (void);
- int (*ldisc) (int);
+ int (*sendbuffer) (void *handle);
+ void (*size) (void *handle, int width, int height);
+ void (*special) (void *handle, Telnet_Special code);
+ Socket(*socket) (void *handle);
+ int (*exitcode) (void *handle);
+ int (*sendok) (void *handle);
+ int (*ldisc) (void *handle, int);
+ void (*provide_ldisc) (void *handle, void *ldisc);
+ void (*provide_logctx) (void *handle, void *logctx);
/*
* back->unthrottle() tells the back end that the front end
* buffer is clearing.
*/
- void (*unthrottle) (int);
+ void (*unthrottle) (void *handle, int);
int default_port;
};
-GLOBAL Backend *back;
-
extern struct backend_list {
int protocol;
char *name;
} sshbug_ignore1, sshbug_plainpw1, sshbug_rsa1,
sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2,
sshbug_dhgex2;
+ /* Options for pterm. Should split out into platform-dependent part. */
+ int stamp_utmp;
+ int login_shell;
+ int scrollbar_on_left;
+ char boldfont[64];
+ int shadowboldoffset;
};
/*
/*
* Exports from window.c.
*/
-void request_resize(int, int);
+void request_resize(void *frontend, int, int);
void do_text(Context, int, int, char *, int, unsigned long, int);
void do_cursor(Context, int, int, char *, int, unsigned long, int);
int CharWidth(Context ctx, int uc);
-void set_title(char *);
-void set_icon(char *);
-void set_sbar(int, int, int);
-Context get_ctx(void);
+void set_title(void *frontend, char *);
+void set_icon(void *frontend, char *);
+void set_sbar(void *frontend, int, int, int);
+Context get_ctx(void *frontend);
void free_ctx(Context);
-void palette_set(int, int, int, int);
-void palette_reset(void);
-void write_aclip(char *, int, int);
-void write_clip(wchar_t *, int, int);
-void get_clip(wchar_t **, int *);
-void optimised_move(int, int, int);
-void set_raw_mouse_mode(int);
-Mouse_Button translate_button(Mouse_Button b);
-void connection_fatal(char *, ...);
+void palette_set(void *frontend, int, int, int, int);
+void palette_reset(void *frontend);
+void write_aclip(void *frontend, char *, int, int);
+void write_clip(void *frontend, wchar_t *, int, int);
+void get_clip(void *frontend, wchar_t **, int *);
+void optimised_move(void *frontend, int, int, int);
+void set_raw_mouse_mode(void *frontend, int);
+Mouse_Button translate_button(void *frontend, Mouse_Button b);
+void connection_fatal(void *frontend, char *, ...);
void fatalbox(char *, ...);
void modalfatalbox(char *, ...);
-void beep(int);
-void begin_session(void);
-void sys_cursor(int x, int y);
+void beep(void *frontend, int);
+void begin_session(void *frontend);
+void sys_cursor(void *frontend, int x, int y);
+void request_paste(void *frontend);
+void frontend_keypress(void *frontend);
+void ldisc_update(void *frontend, int echo, int edit);
#define OPTIMISE_IS_SCROLL 1
-void set_iconic(int iconic);
-void move_window(int x, int y);
-void set_zorder(int top);
-void refresh_window(void);
-void set_zoomed(int zoomed);
-int is_iconic(void);
-void get_window_pos(int *x, int *y);
-void get_window_pixels(int *x, int *y);
-char *get_window_title(int icon);
+void set_iconic(void *frontend, int iconic);
+void move_window(void *frontend, int x, int y);
+void set_zorder(void *frontend, int top);
+void refresh_window(void *frontend);
+void set_zoomed(void *frontend, int zoomed);
+int is_iconic(void *frontend);
+void get_window_pos(void *frontend, int *x, int *y);
+void get_window_pixels(void *frontend, int *x, int *y);
+char *get_window_title(void *frontend, int icon);
void cleanup_exit(int);
* Exports from terminal.c.
*/
-void term_init(void);
-void term_size(int, int, int);
-void term_out(void);
-void term_paint(Context, int, int, int, int);
-void term_scroll(int, int);
-void term_pwron(void);
-void term_clrsb(void);
-void term_mouse(Mouse_Button, Mouse_Action, int, int, int, int, int);
-void term_deselect(void);
-void term_update(void);
-void term_invalidate(void);
-void term_blink(int set_cursor);
-void term_do_paste(void);
-void term_paste(void);
-void term_nopaste(void);
-int term_ldisc(int option);
-int from_backend(int is_stderr, char *data, int len);
-void logfopen(void);
-void logfclose(void);
-void term_copyall(void);
-void term_reconfig(void);
+Terminal *term_init(void *frontend);
+void term_size(Terminal *, int, int, int);
+void term_out(Terminal *);
+void term_paint(Terminal *, Context, int, int, int, int);
+void term_scroll(Terminal *, int, int);
+void term_pwron(Terminal *);
+void term_clrsb(Terminal *);
+void term_mouse(Terminal *, Mouse_Button, Mouse_Action, int,int,int,int,int);
+void term_deselect(Terminal *);
+void term_update(Terminal *);
+void term_invalidate(Terminal *);
+void term_blink(Terminal *, int set_cursor);
+void term_do_paste(Terminal *);
+int term_paste_pending(Terminal *);
+void term_paste(Terminal *);
+void term_nopaste(Terminal *);
+int term_ldisc(Terminal *, int option);
+void term_copyall(Terminal *);
+void term_reconfig(Terminal *);
+void term_seen_key_event(Terminal *);
+int from_backend(void *, int is_stderr, char *data, int len);
+void term_provide_resize_fn(Terminal *term,
+ void (*resize_fn)(void *, int, int),
+ void *resize_ctx);
+void term_provide_logctx(Terminal *term, void *logctx);
/*
* Exports from logging.c.
*/
-void logtraffic(unsigned char c, int logmode);
+void *log_init(void *frontend);
+void logfopen(void *logctx);
+void logfclose(void *logctx);
+void logtraffic(void *logctx, unsigned char c, int logmode);
+void log_eventlog(void *logctx, char *string);
enum { PKT_INCOMING, PKT_OUTGOING };
-void log_eventlog(char *string);
-void log_packet(int direction, int type, char *texttype, void *data, int len);
+void log_packet(void *logctx, int direction, int type,
+ char *texttype, void *data, int len);
/*
* Exports from raw.c.
/*
* Exports from ldisc.c.
*/
+void *ldisc_create(Terminal *, Backend *, void *, void *);
+void ldisc_send(void *handle, char *buf, int len, int interactive);
-extern void ldisc_send(char *buf, int len, int interactive);
+/*
+ * Exports from ldiscucs.c.
+ */
+void lpage_send(void *, int codepage, char *buf, int len, int interactive);
+void luni_send(void *, wchar_t * widebuf, int len, int interactive);
/*
* Exports from sshrand.c.
#ifndef CP_UTF8
#define CP_UTF8 65001
#endif
-void init_ucs_tables(void);
-void lpage_send(int codepage, char *buf, int len, int interactive);
-void luni_send(wchar_t * widebuf, int len, int interactive);
+void init_ucs(void);
+int is_dbcs_leadbyte(int codepage, char byte);
+int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
+ wchar_t *wcstr, int wclen);
+int wc_to_mb(int codepage, int flags, wchar_t *wcstr, int wclen,
+ char *mbstr, int mblen, char *defchr, int *defused);
wchar_t xlat_uskbd2cyrllic(int ch);
int check_compose(int first, int second);
int decode_codepage(char *cp_name);
/*
* Exports from windlg.c
*/
-void logevent(char *);
-void verify_ssh_host_key(char *host, int port, char *keytype,
+void logevent(void *frontend, char *);
+void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
char *keystr, char *fingerprint);
-void askcipher(char *ciphername, int cs);
-int askappend(char *filename);
+void askcipher(void *frontend, char *ciphername, int cs);
+int askappend(void *frontend, char *filename);
/*
* Exports from console.c (that aren't equivalents to things in
projects / u / mdw / putty / blobdiff