diff options
Diffstat (limited to 'components/drivers/src/ringbuffer.c')
| -rw-r--r-- | components/drivers/src/ringbuffer.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/components/drivers/src/ringbuffer.c b/components/drivers/src/ringbuffer.c index 099d48691e..b42c2ecefc 100644 --- a/components/drivers/src/ringbuffer.c +++ b/components/drivers/src/ringbuffer.c @@ -30,7 +30,7 @@ rt_inline enum rt_ringbuffer_state rt_ringbuffer_status(struct rt_ringbuffer *rb /** * @brief Init a ringbuffer object with a given buffer. - * + * * @param rb A pointer to the ringbuffer object. * @param pool A pointer to the buffer. * @param size Size of the buffer in bytes. @@ -54,11 +54,11 @@ RTM_EXPORT(rt_ringbuffer_init); /** * @brief Put a block of data into the ringbuffer. If the size of ringbuffer is not enough, it will discard out-of-range data. - * + * * @param rb A pointer to the ringbuffer object. * @param ptr A pointer to the data buffer. * @param length The size of data in bytes. - * + * * @return Return the size in bytes put into the ringbuffer actually. */ rt_size_t rt_ringbuffer_put(struct rt_ringbuffer *rb, @@ -107,11 +107,11 @@ RTM_EXPORT(rt_ringbuffer_put); /** * @brief Put a block of data into the ringbuffer. If the size of ringbuffer is not enough, it will overwrite the existing data in the ringbuffer. - * + * * @param rb A pointer to the ringbuffer object. * @param ptr A pointer to the data buffer. * @param length The size of data in bytes. - * + * * @return Return the size in bytes put into the ringbuffer actually. */ rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb, @@ -168,11 +168,11 @@ RTM_EXPORT(rt_ringbuffer_put_force); /** * @brief Get a block of data from the ringbuffer. - * + * * @param rb A pointer to the ringbuffer. * @param ptr A pointer to the data buffer. * @param length The size of data we want to read from the ringbuffer. - * + * * @return Return the size of data we read from the ringbuffer actually. */ rt_size_t rt_ringbuffer_get(struct rt_ringbuffer *rb, @@ -225,10 +225,10 @@ RTM_EXPORT(rt_ringbuffer_get); /** * @brief Peak data from the ringbuffer. - * + * * @param rb A pointer to the ringbuffer. * @param ptr When this function return, *ptr is a pointer to the first character of ringbuffer. - * + * * @return Return the size of ringbuffer. */ rt_size_t rt_ringbuffer_peak(struct rt_ringbuffer *rb, rt_uint8_t **ptr) @@ -264,10 +264,10 @@ RTM_EXPORT(rt_ringbuffer_peak); /** * @brief Put a character into the ringbuffer. If ringbuffer is full, This operation will fail. - * + * * @param rb A pointer to the ringbuffer object. * @param ch A character to be put into the ringbuffer. - * + * * @return Return the size in bytes put into the ringbuffer. If return 0, it means the ringbuffer if full. If return 1, it means success. */ rt_size_t rt_ringbuffer_putchar(struct rt_ringbuffer *rb, const rt_uint8_t ch) @@ -297,10 +297,10 @@ RTM_EXPORT(rt_ringbuffer_putchar); /** * @brief Put a character into the ringbuffer. If ringbuffer is full, it will discard one old data and put into a new data. - * + * * @param rb A pointer to the ringbuffer object. * @param ch A character to be put into the ringbuffer. - * + * * @return Return the size in bytes put into the ringbuffer. Always return 1. */ rt_size_t rt_ringbuffer_putchar_force(struct rt_ringbuffer *rb, const rt_uint8_t ch) @@ -341,10 +341,10 @@ RTM_EXPORT(rt_ringbuffer_putchar_force); /** * @brief Get a character from the ringbuffer. - * + * * @param rb The pointer to ringbuffer object. * @param ch The buffer to store character read from ringbuffer. - * + * * @return 0 Ringbuffer is empty. * @return 1 Success */ @@ -375,9 +375,9 @@ RTM_EXPORT(rt_ringbuffer_getchar); /** * @brief Get the size of data in the ringbuffer in bytes. - * + * * @param rb The pointer to ringbuffer object. - * + * * @return Return the size of data in the ringbuffer in bytes. */ rt_size_t rt_ringbuffer_data_len(struct rt_ringbuffer *rb) @@ -400,7 +400,7 @@ RTM_EXPORT(rt_ringbuffer_data_len); /** * @brief Reset the ringbuffer object, and clear all contents in the buffer. - * + * * @param rb A pointer to the ringbuffer object. */ void rt_ringbuffer_reset(struct rt_ringbuffer *rb) @@ -418,12 +418,12 @@ RTM_EXPORT(rt_ringbuffer_reset); /** * @brief Create a ringbuffer object with a given size. - * + * * @param size Size of the buffer in bytes. - * + * * @return Return a pointer to ringbuffer object. When the return value is RT_NULL, it means the creation failed. */ -struct rt_ringbuffer* rt_ringbuffer_create(rt_uint16_t size) +struct rt_ringbuffer *rt_ringbuffer_create(rt_uint16_t size) { struct rt_ringbuffer *rb; rt_uint8_t *pool; @@ -452,7 +452,7 @@ RTM_EXPORT(rt_ringbuffer_create); /** * @brief Destroy a ringbuffer object, which is created by rt_ringbuffer_create() . - * + * * @param rb A pointer to the ringbuffer object. */ void rt_ringbuffer_destroy(struct rt_ringbuffer *rb) |
