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| void | pbl_shared_cbuf_init (struct pbl_shared_cbuf *buffer, uint8_t *storage, uint16_t storage_size) |
| | Initialize a shared circular buffer, without clients.
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| bool | pbl_shared_cbuf_write (struct pbl_shared_cbuf *buffer, const uint8_t *data, uint16_t length, bool advance_slackers) |
| | Write data to the buffer.
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| bool | pbl_shared_cbuf_write_reserve (struct pbl_shared_cbuf *buffer, uint16_t length, bool advance_slackers, uint8_t **seg1, uint16_t *seg1_length, uint8_t **seg2) |
| | Reserve write space to fill in place.
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| void | pbl_shared_cbuf_write_commit (struct pbl_shared_cbuf *buffer, uint16_t length) |
| | Commit a reservation made with pbl_shared_cbuf_write_reserve().
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| bool | pbl_shared_cbuf_add_client (struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_client *client) |
| | Add a read client.
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| void | pbl_shared_cbuf_remove_client (struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_client *client) |
| | Remove a read client.
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| bool | pbl_shared_cbuf_read (const struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_client *client, uint16_t length, const uint8_t **data_out, uint16_t *length_out) |
| | Get a pointer to the oldest data of a client, without consuming it.
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| bool | pbl_shared_cbuf_consume (struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_client *client, uint16_t length) |
| | Remove the oldest data of a client.
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| uint16_t | pbl_shared_cbuf_get_write_space_remaining (const struct pbl_shared_cbuf *buffer) |
| | Get the free space, limited by the client farthest behind.
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| uint16_t | pbl_shared_cbuf_get_read_space_remaining (const struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_client *client) |
| | Get the amount of data available to a client.
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| bool | pbl_shared_cbuf_read_consume (struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_client *client, uint16_t length, uint8_t *data, uint16_t *length_out) |
| | Copy out and consume data of a client, handling the wrap.
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| void | pbl_shared_cbuf_add_subsampled_client (struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_subsampled_client *client, uint32_t subsample_numerator, uint32_t subsample_denominator) |
| | Add a read client that subsamples the data.
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| void | pbl_shared_cbuf_remove_subsampled_client (struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_subsampled_client *client) |
| | Remove a subsampling read client.
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| void | pbl_shared_cbuf_subsampled_client_set_ratio (struct pbl_shared_cbuf_subsampled_client *client, uint32_t numerator, uint32_t denominator) |
| | Change the subsampling ratio of a client.
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| size_t | pbl_shared_cbuf_read_subsampled (struct pbl_shared_cbuf *buffer, struct pbl_shared_cbuf_subsampled_client *client, size_t item_size, void *data, uint16_t num_items) |
| | Read and consume items with subsampling.
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