X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/365660096382ada66bee99e2d6794cbb85e60124..4494be0aa8c4b88c1c9c46318fcbf23e9f47f3d6:/putty.h

diff --git a/putty.h b/putty.h
index 780b4eb4..061f6275 100644
--- a/putty.h
+++ b/putty.h
@@ -43,6 +43,7 @@ typedef struct terminal_tag Terminal;
 #define TATTR_ACTCURS 	    0x40000000UL      /* active cursor (block) */
 #define TATTR_PASCURS 	    0x20000000UL      /* passive cursor (box) */
 #define TATTR_RIGHTCURS	    0x10000000UL      /* cursor-on-RHS */
+#define TATTR_COMBINING	    0x80000000UL      /* combining characters */
 
 #define LATTR_NORM   0x00000000UL
 #define LATTR_WIDE   0x00000001UL
@@ -126,13 +127,23 @@ struct unicode_data {
 #define LGTYP_PACKETS 3		       /* logmode: SSH data packets */
 
 typedef enum {
+    /* Actual special commands. Originally Telnet, but some codes have
+     * been re-used for similar specials in other protocols. */
     TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
     TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO, TS_PING,
-    TS_EOL
+    TS_EOL,
+    /* POSIX-style signals. (not Telnet) */
+    TS_SIGABRT, TS_SIGALRM, TS_SIGFPE,  TS_SIGHUP,  TS_SIGILL,
+    TS_SIGINT,  TS_SIGKILL, TS_SIGPIPE, TS_SIGQUIT, TS_SIGSEGV,
+    TS_SIGTERM, TS_SIGUSR1, TS_SIGUSR2,
+    /* Pseudo-specials used for constructing the specials menu. */
+    TS_SEP,	    /* Separator */
+    TS_SUBMENU,	    /* Start a new submenu with specified name */
+    TS_EXITMENU	    /* Exit current submenu or end of specials */
 } Telnet_Special;
 
 struct telnet_special {
-    const char *name;		       /* NULL==end, ""==separator */
+    const char *name;
     int code;
 };
 
@@ -358,6 +369,7 @@ struct config_tag {
     int try_ki_auth;
     int ssh_subsys;		       /* run a subsystem rather than a command */
     int ssh_subsys2;		       /* fallback to go with remote_cmd2 */
+    int ssh_no_shell;		       /* avoid running a shell */
     /* Telnet options */
     char termtype[32];
     char termspeed[32];
@@ -432,6 +444,7 @@ struct config_tag {
     int arabicshaping;
     int bidi;
     /* Colour options */
+    int ansi_colour;
     int system_colour;
     int try_palette;
     int bold_colour;
@@ -446,6 +459,7 @@ struct config_tag {
     /* translations */
     int vtmode;
     char line_codepage[128];
+    int utf8_override;
     int xlat_capslockcyr;
     /* X11 forwarding */
     int x11_forward;
@@ -558,6 +572,10 @@ 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);
+/* It's the backend's responsibility to invoke this at the start of a
+ * connection, if necessary; it can also invoke it later if the set of
+ * special commands changes. It does not need to invoke it at session
+ * shutdown. */
 void update_specials_menu(void *frontend);
 int from_backend(void *frontend, int is_stderr, const char *data, int len);
 #define OPTIMISE_IS_SCROLL 1