501 lines
13 KiB
C
501 lines
13 KiB
C
/*
|
|
* File : cmd.c
|
|
* This file is part of RT-Thread RTOS
|
|
* COPYRIGHT (C) 2006, RT-Thread Development Team
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in the file LICENSE in this distribution or at
|
|
* http://openlab.rt-thread.com/license/LICENSE
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2006-04-30 Bernard first implementation
|
|
* 2006-05-04 Bernard add list_thread,
|
|
* list_sem,
|
|
* list_timer
|
|
* 2006-05-20 Bernard add list_mutex,
|
|
* list_mailbox,
|
|
* list_msgqueue,
|
|
* list_event,
|
|
* list_fevent,
|
|
* list_mempool
|
|
* 2006-06-03 Bernard display stack information in list_thread
|
|
* 2006-08-10 Bernard change version to invoke rt_show_version
|
|
* 2008-09-10 Bernard update the list function for finsh syscall
|
|
* list and sysvar list
|
|
* 2009-05-30 Bernard add list_device
|
|
*/
|
|
|
|
#include <rtthread.h>
|
|
#include "finsh.h"
|
|
|
|
// Copy from kservice.h because we can not use it out of the kernel.
|
|
// Ugly. Should let kservice.h avaliable for applications?
|
|
rt_inline int rt_list_isempty(const rt_list_t *l)
|
|
{
|
|
return l->next == l;
|
|
}
|
|
|
|
rt_inline unsigned int rt_list_len(const rt_list_t *l)
|
|
{
|
|
unsigned int len = 0;
|
|
const rt_list_t *p = l;
|
|
while( p->next != l )
|
|
{
|
|
p = p->next;
|
|
len++;
|
|
}
|
|
return len;
|
|
}
|
|
|
|
long hello()
|
|
{
|
|
rt_kprintf("Hello RT-Thread!\n");
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(hello, say hello world);
|
|
|
|
extern void rt_show_version(void);
|
|
long version()
|
|
{
|
|
rt_show_version();
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(version, show RT-Thread version information);
|
|
|
|
#define rt_list_entry(node, type, member) \
|
|
((type *)((char *)(node) - (unsigned long)(&((type *)0)->member)))
|
|
extern struct rt_object_information rt_object_container[];
|
|
|
|
int list_thread()
|
|
{
|
|
struct rt_thread *thread;
|
|
struct rt_list_node *list, *node;
|
|
rt_uint8_t* ptr;
|
|
|
|
list = &rt_object_container[RT_Object_Class_Thread].object_list;
|
|
|
|
rt_kprintf(" thread pri status sp stack size max used left tick error\n");
|
|
rt_kprintf("-------- ---- ------- ---------- ---------- ---------- ---------- ---\n");
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
thread = rt_list_entry(node, struct rt_thread, list);
|
|
rt_kprintf("%-8s 0x%02x", thread->name, thread->current_priority);
|
|
|
|
if (thread->stat == RT_THREAD_READY) rt_kprintf(" ready ");
|
|
else if (thread->stat == RT_THREAD_SUSPEND) rt_kprintf(" suspend");
|
|
else if (thread->stat == RT_THREAD_INIT) rt_kprintf(" init ");
|
|
|
|
ptr = (rt_uint8_t*)thread->stack_addr;
|
|
while (*ptr == '#')ptr ++;
|
|
|
|
rt_kprintf(" 0x%08x 0x%08x 0x%08x 0x%08x %03d\n",
|
|
thread->stack_size + ((rt_uint32_t)thread->stack_addr - (rt_uint32_t)thread->sp),
|
|
thread->stack_size,
|
|
thread->stack_size - ((rt_uint32_t) ptr - (rt_uint32_t)thread->stack_addr),
|
|
thread->remaining_tick,
|
|
thread->error);
|
|
|
|
}
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_thread, list thread);
|
|
|
|
static void show_wait_queue(struct rt_list_node* list)
|
|
{
|
|
struct rt_thread *thread;
|
|
struct rt_list_node *node;
|
|
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
thread = rt_list_entry(node, struct rt_thread, tlist);
|
|
rt_kprintf("%s", thread->name);
|
|
if (node->next != list) rt_kprintf("/");
|
|
}
|
|
}
|
|
|
|
#ifdef RT_USING_SEMAPHORE
|
|
int list_sem()
|
|
{
|
|
struct rt_semaphore *sem;
|
|
struct rt_list_node *list, *node;
|
|
|
|
list = &rt_object_container[RT_Object_Class_Semaphore].object_list;
|
|
|
|
rt_kprintf("semaphore v suspend thread\n");
|
|
rt_kprintf("-------- --- --------------\n");
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
sem = (struct rt_semaphore*)(rt_list_entry(node, struct rt_object, list));
|
|
if( !rt_list_isempty(&sem->parent.suspend_thread) )
|
|
{
|
|
rt_kprintf("%-8s %03d %d:", sem->parent.parent.name, sem->value, rt_list_len(&sem->parent.suspend_thread) );
|
|
show_wait_queue(&(sem->parent.suspend_thread));
|
|
rt_kprintf("\n");
|
|
}
|
|
else
|
|
{
|
|
rt_kprintf("%-8s %03d %d\n", sem->parent.parent.name, sem->value, rt_list_len(&sem->parent.suspend_thread));
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_sem, list semaphone in system)
|
|
#endif
|
|
|
|
#ifdef RT_USING_EVENT
|
|
int list_event()
|
|
{
|
|
struct rt_event *e;
|
|
struct rt_list_node *list, *node;
|
|
|
|
list = &rt_object_container[RT_Object_Class_Event].object_list;
|
|
|
|
rt_kprintf("event set suspend thread\n");
|
|
rt_kprintf("-------- ---------- --------------\n");
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
e = (struct rt_event*)(rt_list_entry(node, struct rt_object, list));
|
|
rt_kprintf("%-8s 0x%08x %03d\n", e->parent.parent.name, e->set, rt_list_len(&e->parent.suspend_thread));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_event, list event in system)
|
|
#endif
|
|
|
|
#ifdef RT_USING_MUTEX
|
|
int list_mutex()
|
|
{
|
|
struct rt_mutex *m;
|
|
struct rt_list_node *list, *node;
|
|
|
|
list = &rt_object_container[RT_Object_Class_Mutex].object_list;
|
|
|
|
rt_kprintf("mutex owner hold suspend thread\n");
|
|
rt_kprintf("-------- -------- ---- --------------\n");
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
m = (struct rt_mutex*)(rt_list_entry(node, struct rt_object, list));
|
|
rt_kprintf("%-8s %-8s %04d %d\n", m->parent.parent.name, m->owner->name, m->hold, rt_list_len(&m->parent.suspend_thread));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_mutex, list mutex in system)
|
|
#endif
|
|
|
|
#ifdef RT_USING_MAILBOX
|
|
int list_mailbox()
|
|
{
|
|
struct rt_mailbox *m;
|
|
struct rt_list_node *list, *node;
|
|
|
|
list = &rt_object_container[RT_Object_Class_MailBox].object_list;
|
|
|
|
rt_kprintf("mailbox entry size suspend thread\n");
|
|
rt_kprintf("-------- ---- ---- --------------\n");
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
m = (struct rt_mailbox*)(rt_list_entry(node, struct rt_object, list));
|
|
if( !rt_list_isempty(&m->parent.suspend_thread) )
|
|
{
|
|
rt_kprintf("%-8s %04d %04d %d:", m->parent.parent.name, m->entry, m->size, rt_list_len(&m->parent.suspend_thread));
|
|
show_wait_queue(&(m->parent.suspend_thread));
|
|
rt_kprintf("\n");
|
|
}
|
|
else
|
|
{
|
|
rt_kprintf("%-8s %04d %04d %d\n", m->parent.parent.name, m->entry, m->size, rt_list_len(&m->parent.suspend_thread));
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_mailbox, list mail box in system)
|
|
#endif
|
|
|
|
#ifdef RT_USING_MESSAGEQUEUE
|
|
int list_msgqueue()
|
|
{
|
|
struct rt_messagequeue *m;
|
|
struct rt_list_node *list, *node;
|
|
|
|
list = &rt_object_container[RT_Object_Class_MessageQueue].object_list;
|
|
|
|
rt_kprintf("msgqueue entry suspend thread\n");
|
|
rt_kprintf("-------- ---- --------------\n");
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
m = (struct rt_messagequeue*)(rt_list_entry(node, struct rt_object, list));
|
|
if( !rt_list_isempty(&m->parent.suspend_thread) )
|
|
{
|
|
rt_kprintf("%-8s %04d %d:", m->parent.parent.name, m->entry, rt_list_len(&m->parent.suspend_thread));
|
|
show_wait_queue(&(m->parent.suspend_thread));
|
|
rt_kprintf("\n");
|
|
}
|
|
else
|
|
{
|
|
rt_kprintf("%-8s %04d %d\n", m->parent.parent.name, m->entry, rt_list_len(&m->parent.suspend_thread));
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_msgqueue, list message queue in system)
|
|
#endif
|
|
|
|
#ifdef RT_USING_MEMPOOL
|
|
int list_mempool()
|
|
{
|
|
struct rt_mempool *mp;
|
|
struct rt_list_node *list, *node;
|
|
|
|
list = &rt_object_container[RT_Object_Class_MemPool].object_list;
|
|
|
|
rt_kprintf("mempool block total free suspend thread\n");
|
|
rt_kprintf("-------- ---- ---- ---- --------------\n");
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
mp = (struct rt_mempool*)rt_list_entry(node, struct rt_object, list);
|
|
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;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_mempool, list memory pool in system)
|
|
#endif
|
|
|
|
int list_timer()
|
|
{
|
|
struct rt_timer *timer;
|
|
struct rt_list_node *list, *node;
|
|
|
|
list = &rt_object_container[RT_Object_Class_Timer].object_list;
|
|
|
|
rt_kprintf("timer periodic timeout flag\n");
|
|
rt_kprintf("-------- ---------- ---------- -----------\n");
|
|
for (node = list->next; node != list; node = node->next)
|
|
{
|
|
timer = (struct rt_timer*)(rt_list_entry(node, struct rt_object, list));
|
|
rt_kprintf("%-8s 0x%08x 0x%08x ", timer->parent.name, timer->init_tick, timer->timeout_tick);
|
|
if (timer->parent.flag & RT_TIMER_FLAG_ACTIVATED) rt_kprintf("activated\n");
|
|
else rt_kprintf("deactivated\n");
|
|
}
|
|
|
|
rt_kprintf("current tick:0x%08x\n", rt_tick_get());
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_timer, list timer in system)
|
|
|
|
#ifdef RT_USING_DEVICE
|
|
int list_device()
|
|
{
|
|
struct rt_device *device;
|
|
struct rt_list_node *list, *node;
|
|
const char *device_type_str[] =
|
|
{
|
|
"Character Device",
|
|
"Block Device",
|
|
"Network Interface",
|
|
"MTD Device",
|
|
"CAN",
|
|
"RTC",
|
|
"Unknown"
|
|
};
|
|
|
|
list = &rt_object_container[RT_Object_Class_Device].object_list;
|
|
|
|
rt_kprintf("device type \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("%-8s %-8s \n", device->parent.name, device_type_str[device->type]);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list_device, list device in system)
|
|
#endif
|
|
|
|
int list()
|
|
{
|
|
struct finsh_syscall_item* syscall_item;
|
|
struct finsh_sysvar_item* sysvar_item;
|
|
|
|
rt_kprintf("--Function List:\n");
|
|
{
|
|
struct finsh_syscall* index;
|
|
for (index = _syscall_table_begin; index < _syscall_table_end; index ++)
|
|
{
|
|
#ifdef FINSH_USING_DESCRIPTION
|
|
rt_kprintf("%-16s -- %s\n", index->name, index->desc);
|
|
#else
|
|
rt_kprintf("%s\n", index->name);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
/* list syscall list */
|
|
syscall_item = global_syscall_list;
|
|
while (syscall_item != NULL)
|
|
{
|
|
rt_kprintf("[l] %s\n", syscall_item->syscall.name);
|
|
syscall_item = syscall_item->next;
|
|
}
|
|
|
|
rt_kprintf("--Variable List:\n");
|
|
{
|
|
struct finsh_sysvar* index;
|
|
for (index = _sysvar_table_begin; index < _sysvar_table_end; index ++)
|
|
{
|
|
#ifdef FINSH_USING_DESCRIPTION
|
|
rt_kprintf("%-16s -- %s\n", index->name, index->desc);
|
|
#else
|
|
rt_kprintf("%s\n", index->name);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
sysvar_item = global_sysvar_list;
|
|
while (sysvar_item != NULL)
|
|
{
|
|
rt_kprintf("[l] %s\n", sysvar_item->sysvar.name);
|
|
sysvar_item = sysvar_item->next;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
FINSH_FUNCTION_EXPORT(list, list all symbol in system)
|
|
|
|
static int str_is_prefix(const char* prefix, const char* str)
|
|
{
|
|
while ((*prefix) && (*prefix == *str))
|
|
{
|
|
prefix ++;
|
|
str ++;
|
|
}
|
|
|
|
if (*prefix == 0) return 0;
|
|
return -1;
|
|
}
|
|
|
|
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;
|
|
var_cnt = 0;
|
|
name_ptr = RT_NULL;
|
|
|
|
{
|
|
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;
|
|
|
|
#ifdef FINSH_USING_DESCRIPTION
|
|
rt_kprintf("%-16s -- %s\n", index->name, index->desc);
|
|
#else
|
|
rt_kprintf("%s\n", index->name);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
/* list syscall list */
|
|
syscall_item = global_syscall_list;
|
|
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;
|
|
|
|
rt_kprintf("[l] %s\n", syscall_item->syscall.name);
|
|
}
|
|
syscall_item = syscall_item->next;
|
|
}
|
|
|
|
{
|
|
struct finsh_sysvar* index;
|
|
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");
|
|
|
|
var_cnt ++;
|
|
/* set name ptr */
|
|
name_ptr = index->name;
|
|
|
|
#ifdef FINSH_USING_DESCRIPTION
|
|
rt_kprintf("%-16s -- %s\n", index->name, index->desc);
|
|
#else
|
|
rt_kprintf("%s\n", index->name);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
sysvar_item = global_sysvar_list;
|
|
while (sysvar_item != NULL)
|
|
{
|
|
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;
|
|
|
|
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));
|
|
}
|
|
}
|
|
|
|
#ifdef FINSH_USING_SYMTAB
|
|
static int dummy = 0;
|
|
FINSH_VAR_EXPORT(dummy, finsh_type_int, dummy variable for finsh)
|
|
#endif
|