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fixed coding style in component/drivers/src 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2384 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz@gmail.com 2012-11-02 04:05:38 +00:00
parent 5d710e8862
commit 1aab195a7d
3 changed files with 319 additions and 301 deletions
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6
components/drivers/src/completion.c
View File

@ -30,7 +30,8 @@ void rt_completion_init(struct rt_completion* completion)
rt_hw_interrupt_enable(level);
}
rt_err_t rt_completion_wait(struct rt_completion* completion, rt_int32_t timeout)
rt_err_t rt_completion_wait(struct rt_completion *completion,
rt_int32_t timeout)
{
rt_err_t result;
rt_base_t level;
@ -96,7 +97,8 @@ void rt_completion_done(struct rt_completion* completion)
rt_base_t level;
RT_ASSERT(completion != RT_NULL);
if(completion->flag == RT_COMPLETED) return;
if (completion->flag == RT_COMPLETED)
return;
level = rt_hw_interrupt_disable();
completion->flag = RT_COMPLETED;

21
components/drivers/src/pipe.c
View File

@ -11,11 +11,15 @@
* Date Author Notes
* 2012-09-30 Bernard first version.
*/
#include <rthw.h>
#include <rtthread.h>
#include <rtdevice.h>
static rt_size_t rt_pipe_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size)
static rt_size_t rt_pipe_read(rt_device_t dev,
rt_off_t pos,
void *buffer,
rt_size_t size)
{
rt_uint32_t level;
rt_thread_t thread;
@ -69,7 +73,10 @@ static rt_size_t rt_pipe_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_si
}
struct rt_pipe_device *_pipe = RT_NULL;
static rt_size_t rt_pipe_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
static rt_size_t rt_pipe_write(rt_device_t dev,
rt_off_t pos,
const void *buffer,
rt_size_t size)
{
rt_uint32_t level;
rt_thread_t thread;
@ -172,8 +179,10 @@ rt_err_t rt_pipe_create(const char* name, rt_size_t size)
}
__exit:
if (pipe != RT_NULL) rt_free(pipe);
if (rb_memptr != RT_NULL) rt_free(rb_memptr);
if (pipe != RT_NULL)
rt_free(pipe);
if (rb_memptr != RT_NULL)
rt_free(rb_memptr);
return result;
}
@ -181,7 +190,8 @@ RTM_EXPORT(rt_pipe_create);
void rt_pipe_destroy(struct rt_pipe_device *pipe)
{
if (pipe == RT_NULL) return;
if (pipe == RT_NULL)
return;
/* un-register pipe device */
rt_device_unregister(&(pipe->parent));
@ -193,4 +203,3 @@ void rt_pipe_destroy(struct rt_pipe_device* pipe)
return;
}
RTM_EXPORT(rt_pipe_destroy);

19
components/drivers/src/ringbuffer.c
View File

@ -16,7 +16,9 @@
#include <rtdevice.h>
#include <string.h>
void rt_ringbuffer_init(struct rt_ringbuffer* rb, rt_uint8_t *pool, rt_uint16_t size)
void rt_ringbuffer_init(struct rt_ringbuffer *rb,
rt_uint8_t *pool,
rt_uint16_t size)
{
RT_ASSERT(rb != RT_NULL);
@ -29,7 +31,9 @@ void rt_ringbuffer_init(struct rt_ringbuffer* rb, rt_uint8_t *pool, rt_uint16_t
}
RTM_EXPORT(rt_ringbuffer_init);
rt_size_t rt_ringbuffer_put(struct rt_ringbuffer* rb, const rt_uint8_t *ptr, rt_uint16_t length)
rt_size_t rt_ringbuffer_put(struct rt_ringbuffer *rb,
const rt_uint8_t *ptr,
rt_uint16_t length)
{
rt_uint16_t size;
rt_uint16_t mask;
@ -54,7 +58,8 @@ rt_size_t rt_ringbuffer_put(struct rt_ringbuffer* rb, const rt_uint8_t *ptr, rt_
}
else
{
memcpy(&rb->buffer_ptr[write_position], ptr, rb->buffer_size - write_position);
memcpy(&rb->buffer_ptr[write_position], ptr,
rb->buffer_size - write_position);
memcpy(&rb->buffer_ptr[0], &ptr[rb->buffer_size - write_position],
length - (rb->buffer_size - write_position));
}
@ -89,7 +94,9 @@ RTM_EXPORT(rt_ringbuffer_putchar);
/**
* get data from ring buffer
*/
rt_size_t rt_ringbuffer_get(struct rt_ringbuffer* rb, rt_uint8_t *ptr, rt_uint16_t length)
rt_size_t rt_ringbuffer_get(struct rt_ringbuffer *rb,
rt_uint8_t *ptr,
rt_uint16_t length)
{
rt_size_t size;
rt_uint16_t mask;
@ -114,7 +121,8 @@ rt_size_t rt_ringbuffer_get(struct rt_ringbuffer* rb, rt_uint8_t *ptr, rt_uint16
else
{
/* copy first and second */
memcpy(ptr, &rb->buffer_ptr[read_position], rb->buffer_size - read_position);
memcpy(ptr, &rb->buffer_ptr[read_position],
rb->buffer_size - read_position);
memcpy(&ptr[rb->buffer_size - read_position], &rb->buffer_ptr[0],
length - rb->buffer_size + read_position);
}
@ -145,4 +153,3 @@ rt_size_t rt_ringbuffer_getchar(struct rt_ringbuffer* rb, rt_uint8_t *ch)
return 1;
}
RTM_EXPORT(rt_ringbuffer_getchar);