Diff: lwip/include/lwip/tcpip.h

Revision:

5:dd63a1e02b1b

Parent:

0:632c9925f013

--- a/lwip/include/lwip/tcpip.h	Fri Jul 09 14:46:47 2010 +0000
+++ b/lwip/include/lwip/tcpip.h	Tue Jul 27 15:59:42 2010 +0000
@@ -48,6 +48,12 @@
 extern "C" {
 #endif
 
+/** Define this to something that triggers a watchdog. This is called from
+ * tcpip_thread after processing a message. */
+#ifndef LWIP_TCPIP_THREAD_ALIVE
+#define LWIP_TCPIP_THREAD_ALIVE()
+#endif
+
 #if LWIP_TCPIP_CORE_LOCKING
 /** The global semaphore to lock the stack. */
 extern sys_mutex_t lock_tcpip_core;
@@ -96,8 +102,10 @@
 err_t pbuf_free_callback(struct pbuf *p);
 err_t mem_free_callback(void *m);
 
+#if LWIP_TCPIP_TIMEOUT
 err_t tcpip_timeout(u32_t msecs, sys_timeout_handler h, void *arg);
 err_t tcpip_untimeout(sys_timeout_handler h, void *arg);
+#endif /* LWIP_TCPIP_TIMEOUT */
 
 enum tcpip_msg_type {
 #if LWIP_NETCONN
@@ -107,9 +115,11 @@
 #if LWIP_NETIF_API
   TCPIP_MSG_NETIFAPI,
 #endif /* LWIP_NETIF_API */
-  TCPIP_MSG_CALLBACK,
+#if LWIP_TCPIP_TIMEOUT
   TCPIP_MSG_TIMEOUT,
-  TCPIP_MSG_UNTIMEOUT
+  TCPIP_MSG_UNTIMEOUT,
+#endif /* LWIP_TCPIP_TIMEOUT */
+  TCPIP_MSG_CALLBACK
 };
 
 struct tcpip_msg {
@@ -130,11 +140,13 @@
       tcpip_callback_fn function;
       void *ctx;
     } cb;
+#if LWIP_TCPIP_TIMEOUT
     struct {
       u32_t msecs;
       sys_timeout_handler h;
       void *arg;
     } tmo;
+#endif /* LWIP_TCPIP_TIMEOUT */
   } msg;
 };