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| void | circular_buffer_init (CircularBuffer *buffer, uint8_t *storage, uint16_t storage_size) |
| | Initialize a circular buffer, with auto reset enabled.
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| void | circular_buffer_init_ex (CircularBuffer *buffer, uint8_t *storage, uint16_t storage_size, bool auto_reset) |
| | Initialize a circular buffer, choosing whether it auto resets.
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| bool | circular_buffer_write (CircularBuffer *buffer, const void *data, uint16_t length) |
| | Copy data into the circular buffer.
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| uint16_t | circular_buffer_write_prepare (CircularBuffer *buffer, uint8_t **data_out) |
| | Get a contiguous area of the circular buffer to write to directly.
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| void | circular_buffer_write_finish (CircularBuffer *buffer, uint16_t written_length) |
| | Commit data written after circular_buffer_write_prepare().
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| bool | circular_buffer_read (const CircularBuffer *buffer, uint16_t length, const uint8_t **data_out, uint16_t *length_out) |
| | Get a pointer to the oldest data, without consuming it.
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| uint16_t | circular_buffer_copy (const CircularBuffer *buffer, void *data_out, uint16_t length) |
| | Copy the oldest data out of the circular buffer, without consuming it.
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| uint16_t | circular_buffer_copy_offset (const CircularBuffer *buffer, uint16_t start_offset, uint8_t *data_out, uint16_t length) |
| | Copy data out of the circular buffer, handling the wrap, without consuming it.
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| bool | circular_buffer_read_or_copy (const CircularBuffer *buffer, uint8_t **data_out, size_t length, void *(*malloc_imp)(size_t), bool *caller_should_free) |
| | Get the oldest data as one contiguous array, copying it only when it wraps.
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| bool | circular_buffer_consume (CircularBuffer *buffer, uint16_t length) |
| | Remove the oldest data from the circular buffer.
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| uint16_t | circular_buffer_get_write_space_remaining (const CircularBuffer *buffer) |
| | Get the free space.
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| uint16_t | circular_buffer_get_read_space_remaining (const CircularBuffer *buffer) |
| | Get the amount of data.
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