ipdbg-la: Fix data_available() implementation on Windows.

  [...]/protocol.c: In function 'data_available':
  [...]/protocol.c:73:38: error: 'bytes_available' undeclared (first use in this function)
    ioctlsocket(tcp->socket, FIONREAD, &bytes_available);
                                        ^
  [...]/protocol.c:73:38: note: each undeclared identifier is reported only once for each function it appears in
  [...]/protocol.c:84:1: warning: no return statement in function returning non-void [-Wreturn-type]
   }
   ^

diff --git a/src/hardware/ipdbg-la/protocol.c b/src/hardware/ipdbg-la/protocol.c
index 4c97d0b9389e7d88547c4c07048a71a1230c3154..367483fa04079e34af7cfbc939ba9dde423d6091 100644 (file)
--- a/src/hardware/ipdbg-la/protocol.c
+++ b/src/hardware/ipdbg-la/protocol.c
@@ -70,7 +70,9 @@
 static gboolean data_available(struct ipdbg_la_tcp *tcp)
 {
 #ifdef __WIN32__
+       u_long bytes_available;
        ioctlsocket(tcp->socket, FIONREAD, &bytes_available);
+       return (bytes_available > 0);
 #else
        int status;
 
@@ -80,7 +82,7 @@ static gboolean data_available(struct ipdbg_la_tcp *tcp)
        }
 
        return (status < 1) ? FALSE : TRUE;
-#endif  // __WIN32__
+#endif
 }
 
 SR_PRIV struct ipdbg_la_tcp *ipdbg_la_tcp_new(void)