X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/f7f273099c8798f70611550bfc06b417e5c28ac7..b9d7bcadee831e9b59fb785f2464a5fc1897bd1a:/putty.h

diff --git a/putty.h b/putty.h
index 67457be8..3bc4a4b5 100644
--- a/putty.h
+++ b/putty.h
@@ -17,6 +17,8 @@
 #endif
 
 typedef struct config_tag Config;
+typedef struct backend_tag Backend;
+typedef struct terminal_tag Terminal;
 
 #include "puttyps.h"
 #include "network.h"
@@ -98,29 +100,16 @@ typedef struct config_tag Config;
 #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 int utf;
 GLOBAL int dbcs_screenfont;
 GLOBAL int font_codepage;
@@ -132,7 +121,6 @@ GLOBAL wchar_t unitab_font[256];
 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 */
@@ -141,7 +129,6 @@ GLOBAL unsigned char unitab_ctrl[256];
 #define LGTYP_ASCII 1		       /* logmode: pure ascii */
 #define LGTYP_DEBUG 2		       /* logmode: all chars of traffic */
 #define LGTYP_PACKETS 3		       /* logmode: SSH data packets */
-GLOBAL char *logfile;
 
 typedef enum {
     TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
@@ -200,27 +187,30 @@ enum {
     COE_ALWAYS			       /* Always close the window */
 };
 
-typedef struct {
-    char *(*init) (char *host, int port, char **realhost, int nodelay);
+struct backend_tag {
+    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);
     /*
      * back->unthrottle() tells the back end that the front end
      * buffer is clearing.
      */
-    void (*unthrottle) (int);
+    void (*unthrottle) (void *handle, int);
     int default_port;
-} Backend;
+};
 
 GLOBAL Backend *back;
+GLOBAL void *backhandle;
 
 extern struct backend_list {
     int protocol;
@@ -368,6 +358,12 @@ struct config_tag {
     } 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;
 };
 
 /*
@@ -404,6 +400,8 @@ GLOBAL Config cfg;
 GLOBAL int default_protocol;
 GLOBAL int default_port;
 
+GLOBAL Terminal *term;		       /* temporary while changes are made */
+
 struct RSAKey;			       /* be a little careful of scope */
 
 /*
@@ -428,9 +426,13 @@ void set_raw_mouse_mode(int);
 Mouse_Button translate_button(Mouse_Button b);
 void connection_fatal(char *, ...);
 void fatalbox(char *, ...);
+void modalfatalbox(char *, ...);
 void beep(int);
 void begin_session(void);
 void sys_cursor(int x, int y);
+void request_paste(void);
+void frontend_keypress(void *frontend);
+void ldisc_update(void *frontend, int echo, int edit);
 #define OPTIMISE_IS_SCROLL 1
 
 void set_iconic(int iconic);
@@ -461,36 +463,43 @@ void random_destroy_seed(void);
 void save_settings(char *section, int do_host, Config * cfg);
 void load_settings(char *section, int do_host, Config * cfg);
 void get_sesslist(int allocate);
+void do_defaults(char *, Config *);
+void registry_cleanup(void);
 
 /*
  * 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);
+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);
 
 /*
  * Exports from logging.c.
  */
+void logfopen();
+void logfclose();
 void logtraffic(unsigned char c, int logmode);
 enum { PKT_INCOMING, PKT_OUTGOING };
 void log_eventlog(char *string);
@@ -529,7 +538,8 @@ extern Backend ssh_backend;
  * Exports from ldisc.c.
  */
 
-extern void ldisc_send(char *buf, int len, int interactive);
+void *ldisc_create(Terminal *, Backend *, void *, void *);
+void ldisc_send(void *handle, char *buf, int len, int interactive);
 
 /*
  * Exports from sshrand.c.
@@ -559,8 +569,8 @@ extern char ver[];
 #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 lpage_send(void *, int codepage, char *buf, int len, int interactive);
+void luni_send(void *, wchar_t * widebuf, int len, int interactive);
 wchar_t xlat_uskbd2cyrllic(int ch);
 int check_compose(int first, int second);
 int decode_codepage(char *cp_name);
@@ -590,6 +600,15 @@ int wc_match(const char *wildcard, const char *target);
 int wc_unescape(char *output, const char *wildcard);
 
 /*
+ * Exports from windlg.c
+ */
+void logevent(char *);
+void verify_ssh_host_key(char *host, int port, char *keytype,
+			 char *keystr, char *fingerprint);
+void askcipher(char *ciphername, int cs);
+int askappend(char *filename);
+
+/*
  * Exports from console.c (that aren't equivalents to things in
  * windlg.c).
  */