libs/rt-thread
libs
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rt-thread
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module update 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@946 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
qiuyiuestc 2010-09-25 15:30:25 +00:00
parent 1b55b00533
commit 7fd452b8a6
2 changed files with 174 additions and 30 deletions
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23
src/idle.c
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@ -103,15 +103,7 @@ void rt_thread_idle_excute(void)
{
/* detach module's main thread */
module->module_thread = RT_NULL;
}
/* if sub thread list and main thread are all enmpy */
if((module->module_thread == RT_NULL) &&
rt_list_isempty(&module->module_object[RT_Object_Class_Thread].object_list) )
{
/* unload module */
rt_module_unload(module);
}
}
}
#endif
/* release thread's stack */
@ -119,7 +111,20 @@ void rt_thread_idle_excute(void)
/* delete thread object */
rt_object_delete((rt_object_t)thread);
#ifdef RT_USING_MODULE
if(module != RT_NULL)
{
/* if sub thread list and main thread are all empty */
if((module->module_thread == RT_NULL) &&
rt_list_isempty(&module->module_object[RT_Object_Class_Thread].object_list) )
{
/* unload module */
rt_module_unload(module);
}
}
}
#endif
#endif
}

181
src/module.c
View File

@ -19,8 +19,8 @@
#include "string.h"
#include "kservice.h"
/* #define RT_MODULE_DEBUG */
#ifdef RT_USING_MODULE
#define RT_MODULE_DEBUG
/* #ifdef RT_USING_MODULE */
#include "module.h"
#define elf_module ((Elf32_Ehdr *)module_ptr)
@ -104,7 +104,8 @@ static int rt_module_arm_relocate(struct rt_module* module, Elf32_Rel *rel, Elf3
*where = (Elf32_Addr)sym_val;
#ifdef RT_MODULE_DEBUG
rt_kprintf("R_ARM_JUMP_SLOT: 0x%x -> 0x%x 0x%x\n", where, *where, sym_val);
#endif break;
#endif
break;
default:
return -1;
}
@ -342,7 +343,7 @@ rt_err_t rt_module_unload(rt_module_t module)
{
int i;
struct rt_object* object;
struct rt_list_node *list, *node;
struct rt_list_node *list;
#ifdef RT_MODULE_DEBUG
rt_kprintf("rt_module_unload %s\n", module->parent.name);
@ -355,29 +356,167 @@ rt_err_t rt_module_unload(rt_module_t module)
if (module->module_thread->stat == RT_THREAD_READY)
rt_thread_suspend(module->module_thread);
/* delete all module object */
for(i = RT_Object_Class_Thread; i < RT_Object_Class_Module; i++)
{
list = &module->module_object[i].object_list;
for (node = list->next; node != list; node = node->next)
/* delete threads */
list = &module->module_object[RT_Object_Class_Thread].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
object = rt_list_entry(node, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
/* detach static objcet */
rt_object_detach(object);
}
else
{
/* delete dynamic object */
rt_object_delete(object);
}
/* detach static objcet */
rt_thread_detach((rt_thread_t)object);
}
else
{
/* delete dynamic object */
rt_thread_delete((rt_thread_t)object);
}
}
#ifdef RT_USING_SEMAPHORE
/* delete semaphores */
list = &module->module_object[RT_Object_Class_Thread].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
/* detach static objcet */
rt_sem_detach((rt_sem_t)object);
}
else
{
/* delete dynamic object */
rt_sem_delete((rt_sem_t)object);
}
}
#endif
#ifdef RT_USING_MUTEX
/* delete mutexs*/
list = &module->module_object[RT_Object_Class_Mutex].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
/* detach static objcet */
rt_mutex_detach((rt_mutex_t)object);
}
else
{
/* delete dynamic object */
rt_mutex_delete((rt_mutex_t)object);
}
}
#endif
#ifdef RT_USING_EVENT
/* delete mailboxs */
list = &module->module_object[RT_Object_Class_Event].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
/* detach static objcet */
rt_event_detach((rt_event_t)object);
}
else
{
/* delete dynamic object */
rt_event_delete((rt_event_t)object);
}
}
#endif
#ifdef RT_USING_MAILBOX
/* delete mailboxs */
list = &module->module_object[RT_Object_Class_MailBox].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
/* detach static objcet */
rt_mb_detach((rt_mailbox_t)object);
}
else
{
/* delete dynamic object */
rt_mb_delete((rt_mailbox_t)object);
}
}
#endif
#ifdef RT_USING_MESSAGEQUEUE
/* delete msgqueues */
list = &module->module_object[RT_Object_Class_MessageQueue].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
/* detach static objcet */
rt_mq_detach((rt_mq_t)object);
}
else
{
/* delete dynamic object */
rt_mq_delete((rt_mq_t)object);
}
}
#endif
#ifdef RT_USING_MEMPOOL
/* delete mempools */
list = &module->module_object[RT_Object_Class_MemPool].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
/* detach static objcet */
rt_mp_detach((rt_mp_t)object);
}
else
{
/* delete dynamic object */
rt_mp_delete((rt_mp_t)object);
}
}
#endif
#ifdef RT_USING_DEVICE
/* delete devices */
list = &module->module_object[RT_Object_Class_Device].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
rt_device_unregister((rt_device_t)object);
}
#endif
/* delete timers */
list = &module->module_object[RT_Object_Class_Timer].object_list;
while(list->next != list)
{
object = rt_list_entry(list->next, struct rt_object, list);
if (rt_object_is_systemobject(object) == RT_EOK)
{
/* detach static objcet */
rt_timer_detach((rt_timer_t)object);
}
else
{
/* delete dynamic object */
rt_timer_delete((rt_timer_t)object);
}
}
/* release module memory */
rt_free(module->module_space);
rt_object_delete((struct rt_object *)module);
rt_object_delete((rt_object_t)module);
return RT_EOK;
}