From 329c44a03f5d3e4256c33b1410b397354ef3da7e Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Mon, 4 Jan 2010 15:30:26 +0000
Subject: [PATCH] add suspend thread display on mempool command.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@285 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 finsh/cmd.c | 87 ++++++++++++++++++++++++++++++-----------------------
 1 file changed, 49 insertions(+), 38 deletions(-)

diff --git a/finsh/cmd.c b/finsh/cmd.c
index 56ecddbb31..e23fc2e6b0 100644
--- a/finsh/cmd.c
+++ b/finsh/cmd.c
@@ -234,9 +234,20 @@ int list_mempool()
 	for (node = list->next; node != list; node = node->next)
 	{
 		mp = (struct rt_mempool*)rt_list_entry(node, struct rt_object, list);
-		rt_kprintf("%-8s %04d  %04d  %04d %d\n", mp->parent.name,
-			mp->block_size, mp->block_total_count, mp->block_free_count,
-			mp->suspend_thread_count);
+		if (mp->suspend_thread_count > 0)
+		{
+			rt_kprintf("%-8s %04d  %04d  %04d %d:", mp->parent.name,
+				mp->block_size, mp->block_total_count, mp->block_free_count,
+				mp->suspend_thread_count);
+			show_wait_queue(&(mp->suspend_thread));
+			rt_kprintf("\n");			
+		}
+		else
+		{
+			rt_kprintf("%-8s %04d  %04d  %04d %d\n", mp->parent.name,
+				mp->block_size, mp->block_total_count, mp->block_free_count,
+				mp->suspend_thread_count);
+		}
 	}
 
 	return 0;
@@ -363,24 +374,24 @@ static int str_is_prefix(const char* prefix, const char* str)
 void list_prefix(char* prefix)
 {
 	struct finsh_syscall_item* syscall_item;
-	struct finsh_sysvar_item*  sysvar_item;
-	rt_uint16_t func_cnt, var_cnt;
-	const char* name_ptr;
-
-	func_cnt = 0;
+	struct finsh_sysvar_item*  sysvar_item;
+	rt_uint16_t func_cnt, var_cnt;
+	const char* name_ptr;
+
+	func_cnt = 0;
 	var_cnt  = 0;
 	{
 		struct finsh_syscall* index;
 		for (index = _syscall_table_begin; index < _syscall_table_end; index ++)
 		{
 			if (str_is_prefix(prefix, index->name) == 0)
-			{
+			{
 				if (func_cnt == 0)
-					rt_kprintf("--function:\n");
-
-				func_cnt ++;
-				/* set name_ptr */
-				name_ptr = index->name;
+					rt_kprintf("--function:\n");
+
+				func_cnt ++;
+				/* set name_ptr */
+				name_ptr = index->name;
 
 #ifdef FINSH_USING_DESCRIPTION
 				rt_kprintf("%-16s -- %s\n", index->name, index->desc);
@@ -396,13 +407,13 @@ void list_prefix(char* prefix)
 	while (syscall_item != NULL)
 	{
 		if (str_is_prefix(prefix, syscall_item->syscall.name) == 0)
-		{
+		{
 			if (func_cnt == 0)
 				rt_kprintf("--function:\n");
-			func_cnt ++;
-			/* set name_ptr */
-			name_ptr = syscall_item->syscall.name;
-
+			func_cnt ++;
+			/* set name_ptr */
+			name_ptr = syscall_item->syscall.name;
+
 			rt_kprintf("[l] %s\n", syscall_item->syscall.name);
 		}
 		syscall_item = syscall_item->next;
@@ -413,13 +424,13 @@ void list_prefix(char* prefix)
 		for (index = _sysvar_table_begin; index < _sysvar_table_end; index ++)
 		{
 			if (str_is_prefix(prefix, index->name) == 0)
-			{
-				if (var_cnt == 0)
-					rt_kprintf("--variable:\n");
+			{
+				if (var_cnt == 0)
+					rt_kprintf("--variable:\n");
 
-				var_cnt ++;
-				/* set name ptr */
-				name_ptr = index->name;
+				var_cnt ++;
+				/* set name ptr */
+				name_ptr = index->name;
 
 #ifdef FINSH_USING_DESCRIPTION
 				rt_kprintf("%-16s -- %s\n", index->name, index->desc);
@@ -435,22 +446,22 @@ void list_prefix(char* prefix)
 	{
 		if (str_is_prefix(prefix, sysvar_item->sysvar.name) == 0)
 		{
-			if (var_cnt == 0)
-				rt_kprintf("--variable:\n");
-
-			var_cnt ++;
-			/* set name ptr */
-			name_ptr = sysvar_item->sysvar.name;
-
+			if (var_cnt == 0)
+				rt_kprintf("--variable:\n");
+
+			var_cnt ++;
+			/* set name ptr */
+			name_ptr = sysvar_item->sysvar.name;
+
 			rt_kprintf("[l] %s\n", sysvar_item->sysvar.name);
 		}
 		sysvar_item = sysvar_item->next;
-	}
-
-	/* only one matched */
-	if ((func_cnt + var_cnt) == 1)
-	{
-		rt_strncpy(prefix, name_ptr, strlen(name_ptr));
+	}
+
+	/* only one matched */
+	if ((func_cnt + var_cnt) == 1)
+	{
+		rt_strncpy(prefix, name_ptr, strlen(name_ptr));
 	}
 }