Add some fflushes to make it easier for piped programs to talk to

[u/mdw/putty] / putty.h

diff --git a/putty.h b/putty.h
index 20eea8b..856aeb0 100644 (file)
--- a/putty.h
+++ b/putty.h
@@ -52,6 +52,7 @@
 #define ERASE_CHAR   (ATTR_DEFAULT | ' ')
 #define ATTR_MASK    0xFFFFFF00UL
 #define CHAR_MASK    0x000000FFUL
+#define CSET_MASK    0x00F00000UL      /* mask for character set */
 
 typedef HDC Context;
 #define SEL_NL { 13, 10 }
@@ -71,6 +72,9 @@ GLOBAL int outbuf_head, outbuf_reap;
 
 GLOBAL int has_focus;
 
+GLOBAL int in_vbell;
+GLOBAL long vbell_timeout;
+
 GLOBAL int app_cursor_keys, app_keypad_keys, vt52_mode;
 GLOBAL int repeat_off, cr_lf_return;
 
@@ -79,6 +83,9 @@ GLOBAL int seen_disp_event;
 
 GLOBAL int session_closed;
 
+#define LGXF_OVR  1 /* existing logfile overwrite */
+#define LGXF_APN  0 /* existing logfile append */
+#define LGXF_ASK -1 /* existing logfile ask */
 #define LGTYP_NONE  0  /* logmode: no logging */
 #define LGTYP_ASCII 1  /* logmode: pure ascii */
 #define LGTYP_DEBUG 2  /* logmode: all chars of taffic */
@@ -115,6 +122,30 @@ typedef enum {
     VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN
 } VT_Mode;
 
+enum {
+    /*
+     * Line discipline option states: off, on, up to the backend.
+     */
+    LD_YES, LD_NO, LD_BACKEND
+};
+
+enum {
+    /*
+     * Line discipline options which the backend might try to control.
+     */
+    LD_EDIT,                           /* local line editing */
+    LD_ECHO                            /* local echo */
+};
+
+enum {
+    /*
+     * Close On Exit behaviours. (cfg.close_on_exit)
+     */
+    COE_NEVER,      /* Never close the window */
+    COE_NORMAL,     /* Close window on "normal" (non-error) exits only */
+    COE_ALWAYS      /* Always close the window */
+};
+
 typedef struct {
     char *(*init) (char *host, int port, char **realhost);
     void (*send) (char *buf, int len);
@@ -122,6 +153,7 @@ typedef struct {
     void (*special) (Telnet_Special code);
     Socket (*socket) (void);
     int (*sendok) (void);
+    int (*ldisc) (int);
     int default_port;
 } Backend;
 
@@ -134,12 +166,6 @@ extern struct backend_list {
 } backends[];
 
 typedef struct {
-    void (*send) (char *buf, int len);
-} Ldisc;
-
-GLOBAL Ldisc *ldisc;
-
-typedef struct {
     /* Basic options */
     char host[512];
     int port;
@@ -149,14 +175,17 @@ typedef struct {
     int ping_interval;                 /* in seconds */
     /* SSH options */
     char remote_cmd[512];
+    char *remote_cmd_ptr;              /* might point to a larger command
+                                        * but never for loading/saving */
     int nopty;
     int compression;
     int agentfwd;
-    enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher;
+    enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES, CIPHER_AES } cipher;
     char keyfile[FILENAME_MAX];
     int sshprot;                       /* use v1 or v2 when both available */
     int buggymac;                      /* MAC bug commmercial <=v2.3.x SSH2 */
     int try_tis_auth;
+    int ssh_subsys;                   /* run a subsystem rather than a command */
     /* Telnet options */
     char termtype[32];
     char termspeed[32];
@@ -176,11 +205,13 @@ typedef struct {
     int alt_f4;                               /* is it special? */
     int alt_space;                    /* is it special? */
     int alt_only;                     /* is it special? */
-    int ldisc_term;
+    int localecho;
+    int localedit;
     int alwaysontop;
     int scroll_on_key;
     int scroll_on_disp;
     int compose_key;
+    int ctrlaltkeys;
     char wintitle[256];                /* initial window title */
     /* Terminal options */
     int savelines;
@@ -189,7 +220,14 @@ typedef struct {
     int lfhascr;
     int cursor_type;                  /* 0=block 1=underline 2=vertical */
     int blink_cur;
-    int beep;
+    enum {
+       BELL_DISABLED, BELL_DEFAULT, BELL_VISUAL, BELL_WAVEFILE
+    } beep;
+    int bellovl;                      /* bell overload protection active? */
+    int bellovl_n;                    /* number of bells to cause overload */
+    int bellovl_t;                    /* time interval for overload (seconds) */
+    int bellovl_s;                    /* period of silence to re-enable bell (s) */
+    char bell_wavefile[FILENAME_MAX];
     int scrollbar;
     int locksize;
     int bce;
@@ -202,13 +240,16 @@ typedef struct {
     int fontcharset;
     char logfilename[FILENAME_MAX];
     int logtype;
+    int logxfovr;
     int hide_mouseptr;
+    char answerback[256];
     /* Colour options */
     int try_palette;
     int bold_colour;
     unsigned char colours[22][3];
     /* Selection options */
     int mouse_is_xterm;
+    int rawcnp;
     short wordness[256];
     /* translations */
     VT_Mode vtmode;
@@ -333,6 +374,7 @@ void term_invalidate(void);
 void term_blink(int set_cursor);
 void term_paste(void);
 void term_nopaste(void);
+int term_ldisc(int option);
 void from_backend(int is_stderr, char *data, int len);
 void logfopen (void); 
 void logfclose (void);
@@ -360,14 +402,15 @@ extern Backend telnet_backend;
  * Exports from ssh.c.
  */
 
-extern int (*ssh_get_password)(const char *prompt, char *str, int maxlen);
+extern int (*ssh_get_line)(const char *prompt, char *str, int maxlen,
+                           int is_pw);
 extern Backend ssh_backend;
 
 /*
  * Exports from ldisc.c.
  */
 
-extern Ldisc ldisc_term, ldisc_simple;
+extern void ldisc_send(char *buf, int len);
 
 /*
  * Exports from sshrand.c.