X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=windows%2Fwinhsock.c;h=6c00181589b6f5693facb622b583ab2ab61f1162;hb=1de7240eb88fa24a8532ded116b4ec72dd213008;hp=f52d5211572f3ad1e98d6194dd6793e777f9b11e;hpb=82814e18ec55ff08134222b7582090783f8c2513;p=PuTTY.git

diff --git a/windows/winhsock.c b/windows/winhsock.c
index f52d5211..6c001815 100644
--- a/windows/winhsock.c
+++ b/windows/winhsock.c
@@ -18,8 +18,8 @@ struct Socket_handle_tag {
     const struct socket_function_table *fn;
     /* the above variable absolutely *must* be the first in this structure */
 
-    HANDLE send_H, recv_H;
-    struct handle *send_h, *recv_h;
+    HANDLE send_H, recv_H, stderr_H;
+    struct handle *send_h, *recv_h, *stderr_h;
 
     /*
      * Freezing one of these sockets is a slightly fiddly business,
@@ -39,6 +39,9 @@ struct Socket_handle_tag {
     /* We buffer data here if we receive it from winhandl while frozen. */
     bufchain inputdata;
 
+    /* Data received from stderr_H, if we have one. */
+    bufchain stderrdata;
+
     char *error;
 
     Plug plug;
@@ -75,6 +78,16 @@ static int handle_gotdata(struct handle *h, void *data, int len)
     }
 }
 
+static int handle_stderr(struct handle *h, void *data, int len)
+{
+    Handle_Socket ps = (Handle_Socket) handle_get_privdata(h);
+
+    if (len > 0)
+        log_proxy_stderr(ps->plug, &ps->stderrdata, data, len);
+
+    return 0;
+}
+
 static void handle_sentdata(struct handle *h, int new_backlog)
 {
     Handle_Socket ps = (Handle_Socket) handle_get_privdata(h);
@@ -101,6 +114,7 @@ static void sk_handle_close(Socket s)
     if (ps->recv_H != ps->send_H)
         CloseHandle(ps->recv_H);
     bufchain_clear(&ps->inputdata);
+    bufchain_clear(&ps->stderrdata);
 
     sfree(ps);
 }
@@ -259,8 +273,8 @@ static char *sk_handle_peer_info(Socket s)
     return NULL;
 }
 
-Socket make_handle_socket(HANDLE send_H, HANDLE recv_H, Plug plug,
-                          int overlapped)
+Socket make_handle_socket(HANDLE send_H, HANDLE recv_H, HANDLE stderr_H,
+                          Plug plug, int overlapped)
 {
     static const struct socket_function_table socket_fn_table = {
 	sk_handle_plug,
@@ -283,11 +297,16 @@ Socket make_handle_socket(HANDLE send_H, HANDLE recv_H, Plug plug,
     ret->error = NULL;
     ret->frozen = UNFROZEN;
     bufchain_init(&ret->inputdata);
+    bufchain_init(&ret->stderrdata);
 
     ret->recv_H = recv_H;
     ret->recv_h = handle_input_new(ret->recv_H, handle_gotdata, ret, flags);
     ret->send_H = send_H;
     ret->send_h = handle_output_new(ret->send_H, handle_sentdata, ret, flags);
+    ret->stderr_H = stderr_H;
+    if (ret->stderr_H)
+        ret->stderr_h = handle_input_new(ret->stderr_H, handle_stderr,
+                                         ret, flags);
 
     return (Socket) ret;
 }