libs/rt-thread
libs
/
rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

shell: print the ref count in `list_device`

This commit is contained in:
Grissiom 2014-06-18 11:18:43 +08:00
parent dc366ecf7a
commit aca8f8eb2d
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
components/finsh/cmd.c
View File

@ -471,17 +471,18 @@ static long _list_device(struct rt_list_node *list)
"Unknown"
};
rt_kprintf("device type \n");
rt_kprintf("-------- ---------- \n");
rt_kprintf("device type ref count\n");
rt_kprintf("-------- -------------------- ----------\n");
for (node = list->next; node != list; node = node->next)
{
device = (struct rt_device *)(rt_list_entry(node, struct rt_object, list));
rt_kprintf("%-8.*s %-8s \n",
rt_kprintf("%-8.*s %-20s %-8d\n",
RT_NAME_MAX,
device->parent.name,
(device->type <= RT_Device_Class_Unknown) ?
device_type_str[device->type] :
device_type_str[RT_Device_Class_Unknown]);
device_type_str[RT_Device_Class_Unknown],
device->ref_count);
}
return 0;