Fix a dangerous cross-thread memory access.

[PuTTY.git] / network.h

diff --git a/network.h b/network.h
index d35ff00c03e0a0d9ebe7a42e9f98f076e365c314..675d24c7c5575f3e20e52b7822321f5e157af683 100644 (file)
--- a/network.h
+++ b/network.h
@@ -35,8 +35,6 @@ struct socket_function_table {
     int (*write_oob) (Socket s, const char *data, int len);
     void (*write_eof) (Socket s);
     void (*flush) (Socket s);
-    void (*set_private_ptr) (Socket s, void *ptr);
-    void *(*get_private_ptr) (Socket s);
     void (*set_frozen) (Socket s, int is_frozen);
     /* ignored by tcp, but vital for ssl */
     const char *(*socket_error) (Socket s);
@@ -102,6 +100,8 @@ Socket new_listener(char *srcaddr, int port, Plug plug, int local_host_only,
                    Conf *conf, int addressfamily);
 SockAddr name_lookup(char *host, int port, char **canonicalname,
                     Conf *conf, int addressfamily);
+int proxy_for_destination (SockAddr addr, const char *hostname, int port,
+                           Conf *conf);
 
 /* platform-dependent callback from new_connection() */
 /* (same caveat about addr as new_connection()) */
@@ -118,6 +118,7 @@ void sk_cleanup(void);                     /* called just before program exit */
 SockAddr sk_namelookup(const char *host, char **canonicalname, int address_family);
 SockAddr sk_nonamelookup(const char *host);
 void sk_getaddr(SockAddr addr, char *buf, int buflen);
+int sk_addr_needs_port(SockAddr addr);
 int sk_hostname_is_local(const char *name);
 int sk_address_is_local(SockAddr addr);
 int sk_address_is_special_local(SockAddr addr);
@@ -153,16 +154,6 @@ Socket sk_newlistener(char *srcaddr, int port, Plug plug, int local_host_only, i
 #define plug_accepting(p, constructor, ctx) (((*p)->accepting)(p, constructor, ctx))
 #endif
 
-/*
- * Each socket abstraction contains a `void *' private field in
- * which the client can keep state.
- *
- * This is perhaps unnecessary now that we have the notion of a plug,
- * but there is some existing code that uses it, so it stays.
- */
-#define sk_set_private_ptr(s, ptr) (((*s)->set_private_ptr) (s, ptr))
-#define sk_get_private_ptr(s) (((*s)->get_private_ptr) (s))
-
 /*
  * Special error values are returned from sk_namelookup and sk_new
  * if there's a problem. These functions extract an error message,