First half of `pageant-async' work. agent_query() is now passed a

[sgt/putty] / putty.h

diff --git a/putty.h b/putty.h
index f985ad2..cb58a45 100644 (file)
--- a/putty.h
+++ b/putty.h
@@ -378,6 +378,7 @@ struct config_tag {
     int no_remote_wintitle;           /* disable remote retitling */
     int no_dbackspace;                /* disable destructive backspace */
     int no_remote_charset;            /* disable remote charset config */
+    int no_remote_qtitle;             /* disable remote win title query */
     int app_cursor;
     int app_keypad;
     int nethack_keypad;
@@ -543,6 +544,7 @@ void request_paste(void *frontend);
 void frontend_keypress(void *frontend);
 void ldisc_update(void *frontend, int echo, int edit);
 void update_specials_menu(void *frontend);
+int from_backend(void *frontend, int is_stderr, const char *data, int len);
 #define OPTIMISE_IS_SCROLL 1
 
 void set_iconic(void *frontend, int iconic);
@@ -622,7 +624,7 @@ int term_ldisc(Terminal *, int option);
 void term_copyall(Terminal *);
 void term_reconfig(Terminal *, Config *);
 void term_seen_key_event(Terminal *); 
-int from_backend(void *, int is_stderr, const char *data, int len);
+int term_data(Terminal *, int is_stderr, const char *data, int len);
 void term_provide_resize_fn(Terminal *term,
                            void (*resize_fn)(void *, int, int),
                            void *resize_ctx);
@@ -747,9 +749,19 @@ void crypto_wrapup();
 #endif
 
 /*
- * Exports from pageantc.c
+ * Exports from pageantc.c.
+ * 
+ * agent_query returns 1 for here's-a-response, and 0 for query-in-
+ * progress. In the latter case there will be a call to `callback'
+ * at some future point, passing callback_ctx as the first
+ * parameter and the actual reply data as the second and third.
+ * 
+ * The response may be a NULL pointer (in either of the synchronous
+ * or asynchronous cases), which indicates failure to receive a
+ * response.
  */
-void agent_query(void *in, int inlen, void **out, int *outlen);
+int agent_query(void *in, int inlen, void **out, int *outlen,
+               void (*callback)(void *, void *, int), void *callback_ctx);
 int agent_exists(void);
 
 /*