Now, lwip is using blocking mailbox.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1473 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/net/lwip-1.4.0/src/arch/sys_arch.c

 #include <rtthread.h>
 
-#include "lwip/debug.h"
 #include "lwip/sys.h"
 #include "lwip/opt.h"
 #include "lwip/stats.h"
 #include "lwip/err.h"
 #include "arch/sys_arch.h"
+#include "lwip/debug.h"
 
 #include <string.h>
 
@@ -269,7 +269,6 @@ err_t sys_mbox_new(sys_mbox_t *mbox, int size)
 	{
 		struct rt_thread *thread;
 		thread = rt_thread_self();
-
 		LWIP_DEBUGF(SYS_DEBUG, ("%s, Create mbox: %s \n",thread->name, tname));
 	}
 #endif
@@ -316,12 +315,12 @@ void sys_mbox_post(sys_mbox_t *mbox, void *msg)
 		thread = rt_thread_self();
 
 		LWIP_DEBUGF(SYS_DEBUG, ("%s, Post mail: %s ,0x%x\n",thread->name,
-			(*mbo)x->parent.parent.name, (rt_uint32_t)msg));
+			(*mbox)->parent.parent.name, (rt_uint32_t)msg));
 	}
 #endif
 
-	if (rt_mb_send(*mbox, (rt_uint32_t)msg) != RT_EOK)
-		rt_kprintf("TODO: FIX THIS!! mbox overflow");
+	//rt_mb_send_wait(*mbox, (rt_uint32_t)msg,RT_WAITING_FOREVER);
+	rt_mb_send(*mbox, (rt_uint32_t)msg);
 	return;
 }
 
@@ -386,7 +385,7 @@ u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeout)
 		thread = rt_thread_self();
 
 		LWIP_DEBUGF(SYS_DEBUG, ("%s, Fetch mail: %s , 0x%x\n",thread->name,
-			mbox->parent.parent.name, *(rt_uint32_t **)msg));
+			(*mbox)->parent.parent.name, *(rt_uint32_t **)msg));
 	}
 #endif
 

src/ipc.c

@@ -1197,6 +1197,7 @@ rt_err_t rt_mb_init(rt_mailbox_t mb, const char* name, void* msgpool, rt_size_t
 	mb->in_offset 	= 0;
 	mb->out_offset 	= 0;
 
+	/* init an additional list of sender suspend thread */
 	rt_list_init(&(mb->suspend_sender_thread));
 
 	return RT_EOK;
@@ -1263,6 +1264,9 @@ rt_mailbox_t rt_mb_create (const char* name, rt_size_t size, rt_uint8_t flag)
 	mb->in_offset 	= 0;
 	mb->out_offset 	= 0;
 
+	/* init an additional list of sender suspend thread */
+	rt_list_init(&(mb->suspend_sender_thread));
+
 	return mb;
 }
 
@@ -1274,12 +1278,13 @@ rt_mailbox_t rt_mb_create (const char* name, rt_size_t size, rt_uint8_t flag)
  * @return the error code
  */
 rt_err_t rt_mb_delete (rt_mailbox_t mb)
-{
+{	
 	/* parameter check */
 	RT_ASSERT(mb != RT_NULL);
 
 	/* resume all suspended thread */
 	rt_ipc_list_resume_all(&(mb->parent.suspend_thread));
+
 	/* also resume all mailbox private suspended thread */
 	rt_ipc_list_resume_all(&(mb->suspend_sender_thread));
 
@@ -1576,6 +1581,9 @@ rt_err_t rt_mb_control(rt_mailbox_t mb, rt_uint8_t cmd, void* arg)
 		/* resume all waiting thread */
 		rt_ipc_list_resume_all(&(mb->parent.suspend_thread));
 
+		/* also resume all mailbox private suspended thread */
+		rt_ipc_list_resume_all(&(mb->suspend_sender_thread));
+
 		/* re-init mailbox */
 		mb->entry 	 	= 0;
 		mb->in_offset 	= 0;