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[components][dataqueue]修改is_init为magic数

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This commit is contained in:
yangjie
2020-04-08 11:05:37 +08:00
parent dfcd38b74d
commit 1d7b34f471
2 changed files with 12 additions and 28 deletions
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37
components/drivers/src/dataqueue.c
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@@ -13,6 +13,8 @@
#include <rtdevice.h>
#include <rthw.h>
#define DATAQUEUE_MAGIC 0xbead0e0e
struct rt_data_item
{
const void *data_ptr;
@@ -29,9 +31,9 @@ rt_data_queue_init(struct rt_data_queue *queue,
queue->evt_notify = evt_notify;
queue->magic = DATAQUEUE_MAGIC;
queue->size = size;
queue->lwm = lwm;
queue->is_init = RT_TRUE;
queue->get_index = 0;
queue->put_index = 0;
@@ -58,11 +60,7 @@ rt_err_t rt_data_queue_push(struct rt_data_queue *queue,
rt_thread_t thread;
rt_err_t result;
if(queue->is_init != RT_TRUE)
{
return RT_ERROR;
}
RT_ASSERT(queue->magic == DATAQUEUE_MAGIC);
RT_ASSERT(queue != RT_NULL);
result = RT_EOK;
@@ -152,11 +150,7 @@ rt_err_t rt_data_queue_pop(struct rt_data_queue *queue,
rt_thread_t thread;
rt_err_t result;
if(queue->is_init != RT_TRUE)
{
return RT_ERROR;
}
RT_ASSERT(queue->magic == DATAQUEUE_MAGIC);
RT_ASSERT(queue != RT_NULL);
RT_ASSERT(data_ptr != RT_NULL);
RT_ASSERT(size != RT_NULL);
@@ -256,11 +250,7 @@ rt_err_t rt_data_queue_peak(struct rt_data_queue *queue,
{
rt_ubase_t level;
if(queue->is_init != RT_TRUE)
{
return RT_ERROR;
}
RT_ASSERT(queue->magic == DATAQUEUE_MAGIC);
RT_ASSERT(queue != RT_NULL);
level = rt_hw_interrupt_disable();
@@ -286,11 +276,8 @@ void rt_data_queue_reset(struct rt_data_queue *queue)
struct rt_thread *thread;
register rt_ubase_t temp;
if(queue->is_init != RT_TRUE)
{
return;
}
RT_ASSERT(queue->magic == DATAQUEUE_MAGIC);
rt_enter_critical();
/* wakeup all suspend threads */
@@ -351,11 +338,7 @@ rt_err_t rt_data_queue_deinit(struct rt_data_queue *queue)
{
rt_ubase_t level;
if(queue->is_init != RT_TRUE)
{
return RT_ERROR;
}
RT_ASSERT(queue->magic == DATAQUEUE_MAGIC);
RT_ASSERT(queue != RT_NULL);
level = rt_hw_interrupt_disable();
@@ -363,7 +346,7 @@ rt_err_t rt_data_queue_deinit(struct rt_data_queue *queue)
/* wakeup all suspend threads */
rt_data_queue_reset(queue);
queue->is_init = RT_FALSE;
queue->magic = 0;
rt_free(queue->queue);
rt_hw_interrupt_enable(level);