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unify the coding style of kernel

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1998 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz
2012-03-17 06:43:49 +00:00
parent 3b06be1cde
commit 12b5e56f46
22 changed files with 341 additions and 177 deletions
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src/ipc.c
+17 -3
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@@ -1,7 +1,7 @@
/*
* File : ipc.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2011, RT-Thread Development Team
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
@@ -333,6 +333,7 @@ rt_err_t rt_sem_take(rt_sem_t sem, rt_int32_t time)
if (time == 0 )
{
rt_hw_interrupt_enable(temp);
return -RT_ETIMEOUT;
}
else
@@ -423,7 +424,8 @@ rt_err_t rt_sem_release(rt_sem_t sem)
rt_ipc_list_resume(&(sem->parent.suspend_thread));
need_schedule = RT_TRUE;
}
else sem->value ++; /* increase value */
else
sem->value ++; /* increase value */
/* enable interrupt */
rt_hw_interrupt_enable(temp);
@@ -1337,6 +1339,7 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb, rt_uint32_t value, rt_int32_t timeout)
if (mb->entry == mb->size && timeout == 0)
{
rt_hw_interrupt_enable(temp);
return -RT_EFULL;
}
@@ -1351,6 +1354,7 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb, rt_uint32_t value, rt_int32_t timeout)
{
/* enable interrupt */
rt_hw_interrupt_enable(temp);
return -RT_EFULL;
}
@@ -1416,6 +1420,7 @@ rt_err_t rt_mb_send_wait(rt_mailbox_t mb, rt_uint32_t value, rt_int32_t timeout)
rt_hw_interrupt_enable(temp);
rt_schedule();
return RT_EOK;
}
@@ -1473,6 +1478,7 @@ rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_uint32_t *value, rt_int32_t timeout)
if (mb->entry == 0 && timeout == 0)
{
rt_hw_interrupt_enable(temp);
return -RT_ETIMEOUT;
}
@@ -1489,6 +1495,7 @@ rt_err_t rt_mb_recv(rt_mailbox_t mb, rt_uint32_t *value, rt_int32_t timeout)
rt_hw_interrupt_enable(temp);
thread->error = -RT_ETIMEOUT;
return -RT_ETIMEOUT;
}
@@ -1734,6 +1741,7 @@ rt_mq_t rt_mq_create(const char *name, rt_size_t msg_size, rt_size_t max_msgs, r
if (mq->msg_pool == RT_NULL)
{
rt_mq_delete(mq);
return RT_NULL;
}
@@ -1852,7 +1860,8 @@ rt_err_t rt_mq_send(rt_mq_t mq, void *buffer, rt_size_t size)
/* set new tail */
mq->msg_queue_tail = msg;
/* if the head is empty, set head */
if (mq->msg_queue_head == RT_NULL)mq->msg_queue_head = msg;
if (mq->msg_queue_head == RT_NULL)
mq->msg_queue_head = msg;
/* increase message entry */
mq->entry ++;
@@ -1866,6 +1875,7 @@ rt_err_t rt_mq_send(rt_mq_t mq, void *buffer, rt_size_t size)
rt_hw_interrupt_enable(temp);
rt_schedule();
return RT_EOK;
}
@@ -1946,6 +1956,7 @@ rt_err_t rt_mq_urgent(rt_mq_t mq, void *buffer, rt_size_t size)
rt_hw_interrupt_enable(temp);
rt_schedule();
return RT_EOK;
}
@@ -1990,6 +2001,7 @@ rt_err_t rt_mq_recv(rt_mq_t mq, void *buffer, rt_size_t size, rt_int32_t timeout
if (mq->entry == 0 && timeout == 0)
{
rt_hw_interrupt_enable(temp);
return -RT_ETIMEOUT;
}
@@ -2008,6 +2020,7 @@ rt_err_t rt_mq_recv(rt_mq_t mq, void *buffer, rt_size_t size, rt_int32_t timeout
rt_hw_interrupt_enable(temp);
thread->error = -RT_ETIMEOUT;
return -RT_ETIMEOUT;
}
@@ -2137,4 +2150,5 @@ rt_err_t rt_mq_control(rt_mq_t mq, rt_uint8_t cmd, void *arg)
return -RT_ERROR;
}
#endif /* end of RT_USING_MESSAGEQUEUE */
/*@}*/