提交 8e8fa003 编写于 作者: M mbbill@gmail.com

add reentrance check for lwip arch/ethernetif; convert an example to utf-8 format.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1495 bbd45198-f89e-11dd-88c7-29a3b14d5316
上级 864bd118
...@@ -27,6 +27,8 @@ err_t sys_sem_new(sys_sem_t *sem, u8_t count) ...@@ -27,6 +27,8 @@ err_t sys_sem_new(sys_sem_t *sem, u8_t count)
char tname[RT_NAME_MAX]; char tname[RT_NAME_MAX];
sys_sem_t tmpsem; sys_sem_t tmpsem;
RT_DEBUG_NOT_REENT
rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_SEM_NAME, counter); rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_SEM_NAME, counter);
#if SYS_DEBUG #if SYS_DEBUG
...@@ -53,6 +55,8 @@ err_t sys_sem_new(sys_sem_t *sem, u8_t count) ...@@ -53,6 +55,8 @@ err_t sys_sem_new(sys_sem_t *sem, u8_t count)
void sys_sem_free(sys_sem_t *sem) void sys_sem_free(sys_sem_t *sem)
{ {
RT_DEBUG_NOT_REENT
#if SYS_DEBUG #if SYS_DEBUG
{ {
struct rt_thread *thread; struct rt_thread *thread;
...@@ -90,6 +94,8 @@ u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout) ...@@ -90,6 +94,8 @@ u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout)
s32_t t; s32_t t;
u32_t tick; u32_t tick;
RT_DEBUG_NOT_REENT
/* get the begin tick */ /* get the begin tick */
tick = rt_tick_get(); tick = rt_tick_get();
#if SYS_DEBUG #if SYS_DEBUG
...@@ -161,6 +167,8 @@ err_t sys_mutex_new(sys_mutex_t *mutex) ...@@ -161,6 +167,8 @@ err_t sys_mutex_new(sys_mutex_t *mutex)
char tname[RT_NAME_MAX]; char tname[RT_NAME_MAX];
sys_mutex_t tmpmutex; sys_mutex_t tmpmutex;
RT_DEBUG_NOT_REENT
rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_MUTEX_NAME, counter); rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_MUTEX_NAME, counter);
#if SYS_DEBUG #if SYS_DEBUG
...@@ -189,6 +197,8 @@ err_t sys_mutex_new(sys_mutex_t *mutex) ...@@ -189,6 +197,8 @@ err_t sys_mutex_new(sys_mutex_t *mutex)
void sys_mutex_lock(sys_mutex_t *mutex) void sys_mutex_lock(sys_mutex_t *mutex)
{ {
RT_DEBUG_NOT_REENT
#if SYS_DEBUG #if SYS_DEBUG
{ {
struct rt_thread *thread; struct rt_thread *thread;
...@@ -226,6 +236,8 @@ void sys_mutex_unlock(sys_mutex_t *mutex) ...@@ -226,6 +236,8 @@ void sys_mutex_unlock(sys_mutex_t *mutex)
* @param mutex the mutex to delete */ * @param mutex the mutex to delete */
void sys_mutex_free(sys_mutex_t *mutex) void sys_mutex_free(sys_mutex_t *mutex)
{ {
RT_DEBUG_NOT_REENT
#if SYS_DEBUG #if SYS_DEBUG
{ {
struct rt_thread *thread; struct rt_thread *thread;
...@@ -263,6 +275,8 @@ err_t sys_mbox_new(sys_mbox_t *mbox, int size) ...@@ -263,6 +275,8 @@ err_t sys_mbox_new(sys_mbox_t *mbox, int size)
char tname[RT_NAME_MAX]; char tname[RT_NAME_MAX];
sys_mbox_t tmpmbox; sys_mbox_t tmpmbox;
RT_DEBUG_NOT_REENT
rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_MBOX_NAME, counter); rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_MBOX_NAME, counter);
#if SYS_DEBUG #if SYS_DEBUG
...@@ -288,6 +302,8 @@ err_t sys_mbox_new(sys_mbox_t *mbox, int size) ...@@ -288,6 +302,8 @@ err_t sys_mbox_new(sys_mbox_t *mbox, int size)
void sys_mbox_free(sys_mbox_t *mbox) void sys_mbox_free(sys_mbox_t *mbox)
{ {
RT_DEBUG_NOT_REENT
#if SYS_DEBUG #if SYS_DEBUG
{ {
struct rt_thread *thread; struct rt_thread *thread;
...@@ -309,6 +325,8 @@ void sys_mbox_free(sys_mbox_t *mbox) ...@@ -309,6 +325,8 @@ void sys_mbox_free(sys_mbox_t *mbox)
* @param msg message to post (ATTENTION: can be NULL) */ * @param msg message to post (ATTENTION: can be NULL) */
void sys_mbox_post(sys_mbox_t *mbox, void *msg) void sys_mbox_post(sys_mbox_t *mbox, void *msg)
{ {
RT_DEBUG_NOT_REENT
#if SYS_DEBUG #if SYS_DEBUG
{ {
struct rt_thread *thread; struct rt_thread *thread;
...@@ -319,8 +337,8 @@ void sys_mbox_post(sys_mbox_t *mbox, void *msg) ...@@ -319,8 +337,8 @@ void sys_mbox_post(sys_mbox_t *mbox, void *msg)
} }
#endif #endif
//rt_mb_send_wait(*mbox, (rt_uint32_t)msg,RT_WAITING_FOREVER); rt_mb_send_wait(*mbox, (rt_uint32_t)msg,RT_WAITING_FOREVER);
rt_mb_send(*mbox, (rt_uint32_t)msg);
return; return;
} }
...@@ -355,6 +373,8 @@ u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeout) ...@@ -355,6 +373,8 @@ u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeout)
s32_t t; s32_t t;
u32_t tick; u32_t tick;
RT_DEBUG_NOT_REENT
/* get the begin tick */ /* get the begin tick */
tick = rt_tick_get(); tick = rt_tick_get();
...@@ -457,6 +477,8 @@ sys_thread_t sys_thread_new(const char *name, lwip_thread_fn thread, void *arg, ...@@ -457,6 +477,8 @@ sys_thread_t sys_thread_new(const char *name, lwip_thread_fn thread, void *arg,
{ {
rt_thread_t t; rt_thread_t t;
RT_DEBUG_NOT_REENT
/* create thread */ /* create thread */
t = rt_thread_create(name, thread, arg, stacksize, prio, 20); t = rt_thread_create(name, thread, arg, stacksize, prio, 20);
RT_ASSERT(t != RT_NULL); RT_ASSERT(t != RT_NULL);
......
...@@ -94,6 +94,8 @@ static err_t ethernetif_linkoutput(struct netif *netif, struct pbuf *p) ...@@ -94,6 +94,8 @@ static err_t ethernetif_linkoutput(struct netif *netif, struct pbuf *p)
struct eth_tx_msg msg; struct eth_tx_msg msg;
struct eth_device* enetif; struct eth_device* enetif;
RT_DEBUG_NOT_REENT
enetif = (struct eth_device*)netif->state; enetif = (struct eth_device*)netif->state;
/* send a message to eth tx thread */ /* send a message to eth tx thread */
...@@ -117,6 +119,8 @@ static struct eth_device* eth_dev; ...@@ -117,6 +119,8 @@ static struct eth_device* eth_dev;
static err_t ethernetif_init(struct netif *netif) static err_t ethernetif_init(struct netif *netif)
{ {
RT_DEBUG_NOT_REENT
if( (eth_dev == RT_NULL) || (eth_dev->netif != netif) ) if( (eth_dev == RT_NULL) || (eth_dev->netif != netif) )
return ERR_MEM; return ERR_MEM;
...@@ -159,6 +163,9 @@ static err_t ethernetif_init(struct netif *netif) ...@@ -159,6 +163,9 @@ static err_t ethernetif_init(struct netif *netif)
rt_err_t eth_device_init(struct eth_device* dev, const char* name) rt_err_t eth_device_init(struct eth_device* dev, const char* name)
{ {
struct netif* pnetif; struct netif* pnetif;
RT_DEBUG_NOT_REENT
/* allocate memory */ /* allocate memory */
pnetif = (struct netif*) rt_malloc (sizeof(struct netif)); pnetif = (struct netif*) rt_malloc (sizeof(struct netif));
if (pnetif == RT_NULL) if (pnetif == RT_NULL)
......
/* /*
* 程序清单:邮箱例程_发送阻塞 * 程序清单:邮箱例程_发送阻塞
* *
* 这个程序用来测试邮箱发送时候的阻塞情况。 * 这个程序用来测试邮箱发送时候的阻塞情况。
* *
*/ */
#include <rtthread.h> #include <rtthread.h>
#include "tc_comm.h" #include "tc_comm.h"
/* 指向线程控制块的指针 */ /* 指向线程控制块的指针 */
static rt_thread_t tid1 = RT_NULL; static rt_thread_t tid1 = RT_NULL;
static rt_thread_t tid2 = RT_NULL; static rt_thread_t tid2 = RT_NULL;
/* 邮箱控制块 */ /* 邮箱控制块 */
static struct rt_mailbox mb; static struct rt_mailbox mb;
/* 用于放邮件的内存池 */ /* 用于放邮件的内存池 */
static char mb_pool[32]; static char mb_pool[32];
static char mb_str1[] = "I'm a mail!"; static char mb_str1[] = "I'm a mail!";
static char mb_str2[] = "this is another mail!"; static char mb_str2[] = "this is another mail!";
/* 线程1入口 */ /* 线程1入口 */
static void thread1_entry(void* parameter) static void thread1_entry(void* parameter)
{ {
unsigned char* str; unsigned char* str;
while (1) while (1)
{ {
/* 从邮箱中收取邮件 */ /* 从邮箱中收取邮件 */
if (rt_mb_recv(&mb, (rt_uint32_t*)&str, RT_WAITING_FOREVER) == RT_EOK) if (rt_mb_recv(&mb, (rt_uint32_t*)&str, RT_WAITING_FOREVER) == RT_EOK)
{ {
rt_kprintf("thread1: get a mail from mailbox, the content:%s\n", str); rt_kprintf("thread1: get a mail from mailbox, the content:%s\n", str);
/* 延时20个OS Tick */ /* 延时20个OS Tick */
rt_thread_delay(50); rt_thread_delay(50);
} }
} }
} }
/* 线程2入口 */ /* 线程2入口 */
static void thread2_entry(void* parameter) static void thread2_entry(void* parameter)
{ {
rt_uint8_t count; rt_uint8_t count;
...@@ -49,16 +49,16 @@ static void thread2_entry(void* parameter) ...@@ -49,16 +49,16 @@ static void thread2_entry(void* parameter)
count ++; count ++;
if (count & 0x1) if (count & 0x1)
{ {
/* 发送mb_str1地址到邮箱中 */ /* 发送mb_str1地址到邮箱中 */
str = mb_str1; str = mb_str1;
} }
else else
{ {
/* 发送mb_str2地址到邮箱中 */ /* 发送mb_str2地址到邮箱中 */
str = mb_str2; str = mb_str2;
} }
/* 不停的发送邮件,如果满了则等待10个tick,然后超时 */ /* 不停的发送邮件,如果满了则等待10个tick,然后超时 */
if( rt_mb_send_wait(&mb, (rt_uint32_t)str,10) == RT_EOK ) if( rt_mb_send_wait(&mb, (rt_uint32_t)str,10) == RT_EOK )
rt_kprintf("thread2: sent a mail to mailbox, the content:%s\n", str); rt_kprintf("thread2: sent a mail to mailbox, the content:%s\n", str);
else else
...@@ -68,25 +68,25 @@ static void thread2_entry(void* parameter) ...@@ -68,25 +68,25 @@ static void thread2_entry(void* parameter)
int mbox_send_wait_init() int mbox_send_wait_init()
{ {
/* 初始化一个mailbox */ /* 初始化一个mailbox */
rt_mb_init(&mb, rt_mb_init(&mb,
"mbt", /* 名称是mbt */ "mbt", /* 名称是mbt */
&mb_pool[0], /* 邮箱用到的内存池是mb_pool */ &mb_pool[0], /* 邮箱用到的内存池是mb_pool */
sizeof(mb_pool)/4, /* 大小是mb_pool大小除以4,因为一封邮件的大小是4字节 */ sizeof(mb_pool)/4, /* 大小是mb_pool大小除以4,因为一封邮件的大小是4字节 */
RT_IPC_FLAG_FIFO); /* 采用FIFO方式进行线程等待 */ RT_IPC_FLAG_FIFO); /* 采用FIFO方式进行线程等待 */
/* 创建线程1 */ /* 创建线程1 */
tid1 = rt_thread_create("t1", tid1 = rt_thread_create("t1",
thread1_entry, RT_NULL, /* 线程入口是thread1_entry, 入口参数是RT_NULL */ thread1_entry, RT_NULL, /* 线程入口是thread1_entry, 入口参数是RT_NULL */
THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE); THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
if (tid1 != RT_NULL) if (tid1 != RT_NULL)
rt_thread_startup(tid1); rt_thread_startup(tid1);
else else
tc_stat(TC_STAT_END | TC_STAT_FAILED); tc_stat(TC_STAT_END | TC_STAT_FAILED);
/* 创建线程2 */ /* 创建线程2 */
tid2 = rt_thread_create("t2", tid2 = rt_thread_create("t2",
thread2_entry, RT_NULL, /* 线程入口是thread2_entry, 入口参数是RT_NULL */ thread2_entry, RT_NULL, /* 线程入口是thread2_entry, 入口参数是RT_NULL */
THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE); THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
if (tid2 != RT_NULL) if (tid2 != RT_NULL)
rt_thread_startup(tid2); rt_thread_startup(tid2);
...@@ -99,38 +99,38 @@ int mbox_send_wait_init() ...@@ -99,38 +99,38 @@ int mbox_send_wait_init()
#ifdef RT_USING_TC #ifdef RT_USING_TC
static void _tc_cleanup() static void _tc_cleanup()
{ {
/* 调度器上锁,上锁后,将不再切换到其他线程,仅响应中断 */ /* 调度器上锁,上锁后,将不再切换到其他线程,仅响应中断 */
rt_enter_critical(); rt_enter_critical();
/* 删除线程 */ /* 删除线程 */
if (tid1 != RT_NULL && tid1->stat != RT_THREAD_CLOSE) if (tid1 != RT_NULL && tid1->stat != RT_THREAD_CLOSE)
rt_thread_delete(tid1); rt_thread_delete(tid1);
if (tid2 != RT_NULL && tid2->stat != RT_THREAD_CLOSE) if (tid2 != RT_NULL && tid2->stat != RT_THREAD_CLOSE)
rt_thread_delete(tid2); rt_thread_delete(tid2);
/* 执行邮箱对象脱离 */ /* 执行邮箱对象脱离 */
rt_mb_detach(&mb); rt_mb_detach(&mb);
/* 调度器解锁 */ /* 调度器解锁 */
rt_exit_critical(); rt_exit_critical();
/* 设置TestCase状态 */ /* 设置TestCase状态 */
tc_done(TC_STAT_PASSED); tc_done(TC_STAT_PASSED);
} }
int _tc_mbox_send_wait() int _tc_mbox_send_wait()
{ {
/* 设置TestCase清理回调函数 */ /* 设置TestCase清理回调函数 */
tc_cleanup(_tc_cleanup); tc_cleanup(_tc_cleanup);
mbox_send_wait_init(); mbox_send_wait_init();
/* 返回TestCase运行的最长时间 */ /* 返回TestCase运行的最长时间 */
return 300; return 300;
} }
/* 输出函数命令到finsh shell中 */ /* 输出函数命令到finsh shell中 */
FINSH_FUNCTION_EXPORT(_tc_mbox_send_wait, a example of mailbox send wait); FINSH_FUNCTION_EXPORT(_tc_mbox_send_wait, a example of mailbox send wait);
#else #else
/* 用户应用入口 */ /* 用户应用入口 */
int rt_application_init() int rt_application_init()
{ {
mbox_send_wait_init(); mbox_send_wait_init();
......
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