| /Zephyr-latest/include/zephyr/sys/ |
| D | ring_buffer.h | 234 static inline uint32_t ring_buf_space_get(const struct ring_buf *buf) in ring_buf_space_get() function
250 return ring_buf_space_get(buf) / 4; in ring_buf_item_space_get()
308 MIN(size, ring_buf_space_get(buf))); in ring_buf_put_claim()
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| /Zephyr-latest/subsys/tracing/ |
| D | tracing_buffer.c | 68 return ring_buf_space_get(&tracing_ring_buf); in tracing_buffer_space_get()
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| /Zephyr-latest/subsys/usb/device/class/ |
| D | cdc_acm.c | 306 ep, size, dev_data, ring_buf_space_get(dev_data->rx_ringbuf)); in cdc_acm_read_cb()
324 if (ring_buf_space_get(dev_data->rx_ringbuf) < sizeof(dev_data->rx_buf)) { in cdc_acm_read_cb()
529 dev_data, len, ring_buf_space_get(dev_data->tx_ringbuf)); in cdc_acm_fifo_fill()
560 dev, size, ring_buf_space_get(dev_data->rx_ringbuf)); in cdc_acm_fifo_read()
565 if (ring_buf_space_get(dev_data->rx_ringbuf) >= CDC_ACM_BUFFER_SIZE) { in cdc_acm_fifo_read()
618 return ring_buf_space_get(dev_data->tx_ringbuf); in cdc_acm_irq_tx_ready()
697 if (!ring_buf_space_get(dev_data->tx_ringbuf)) { in cdc_acm_irq_update()
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| /Zephyr-latest/drivers/serial/ |
| D | uart_bt.c | 72 LOG_DBG("%s() - len: %d, rx_ringbuf space %d", __func__, len, ring_buf_space_get(ringbuf)); in bt_received()
153 if ((ring_buf_space_get(dev_data->uart.tx_ringbuf) > 0) && dev_data->uart.tx_irq_ena) { in tx_work_handler()
218 if ((ring_buf_space_get(dev_data->uart.tx_ringbuf) > 0) && dev_data->uart.tx_irq_ena) { in uart_bt_irq_tx_ready()
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| D | serial_test.c | 58 return ring_buf_space_get(data->written) != 0; in is_irq_tx_pending()
133 int available = ring_buf_space_get(data->written); in irq_tx_ready()
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| D | uart_emul.c | 247 available = ring_buf_space_get(data->tx_rb); in uart_emul_irq_tx_ready()
289 have_work = have_work || ring_buf_space_get(data->tx_rb) > 0; in uart_emul_irq_handler()
320 submit_irq_work = ring_buf_space_get(data->tx_rb) > 0; in uart_emul_irq_tx_enable()
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| /Zephyr-latest/subsys/usb/device_next/class/ |
| D | usbd_cdc_acm.c | 310 if (ring_buf_space_get(data->tx_fifo.rb)) { in usbd_cdc_acm_enable()
647 if (ring_buf_space_get(data->rx_fifo.rb) < cdc_acm_get_bulk_mps(c_data)) { in cdc_acm_rx_fifo_handler()
679 if (ring_buf_space_get(data->tx_fifo.rb)) { in cdc_acm_irq_tx_enable()
739 dev, len, ring_buf_space_get(data->tx_fifo.rb)); in cdc_acm_fifo_fill()
774 return ring_buf_space_get(data->tx_fifo.rb); in cdc_acm_irq_tx_ready()
835 ring_buf_space_get(data->tx_fifo.rb)) { in cdc_acm_irq_update()
903 ring_buf_space_get(data->tx_fifo.rb)) { in cdc_acm_irq_cb_handler()
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| D | usbd_midi2.c | 472 if (buflen > ring_buf_space_get(&data->tx_queue)) { in usbd_midi_send()
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| /Zephyr-latest/tests/subsys/modem/backends/uart/src/ |
| D | main.c | 87 uint32_t space = ring_buf_space_get(&transmit_ring_buf); in fill_transmit_ring_buf()
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| /Zephyr-latest/samples/subsys/usb/cdc_acm/src/ |
| D | main.c | 119 size_t len = MIN(ring_buf_space_get(&ringbuf), in interrupt_handler()
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| /Zephyr-latest/lib/utils/ |
| D | ring_buffer.c | 152 space = ring_buf_space_get(buf); in ring_buf_item_put()
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| /Zephyr-latest/samples/bluetooth/bap_broadcast_sink/src/ |
| D | usb.c | 146 if (ring_buf_space_get(&usb_out_ring_buf) < sizeof(stereo_frame)) { in usb_send_frames_to_usb()
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| /Zephyr-latest/subsys/modem/backends/ |
| D | modem_backend_uart_isr.c | 51 if (ring_buf_space_get(receive_rb) > ring_buf_capacity_get(receive_rb) / 20) { in modem_backend_uart_isr_irq_handler_receive_ready()
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| /Zephyr-latest/kernel/ |
| D | pipe.c | 29 return ring_buf_space_get(&pipe->buf) == 0; in pipe_full()
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| /Zephyr-latest/tests/lib/ringbuffer/src/ |
| D | main.c | 113 ring_buf_space_get(&ring_buf1)); in ZTEST()
759 space = ring_buf_space_get(&ringbuf_raw); in ZTEST()
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| /Zephyr-latest/subsys/modem/ |
| D | modem_cmux.c | 275 space = ring_buf_space_get(&cmux->transmit_rb) - MODEM_CMUX_FRAME_SIZE_MAX; in modem_cmux_transmit_frame()
328 space = ring_buf_space_get(&cmux->transmit_rb); in modem_cmux_transmit_cmd_frame()
358 space = ring_buf_space_get(&cmux->transmit_rb); in modem_cmux_transmit_data_frame()
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| D | modem_ppp.c | 375 while (ring_buf_space_get(&ppp->transmit_rb) > 0) { in modem_ppp_send_handler()
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| /Zephyr-latest/drivers/net/ |
| D | ppp.c | 196 space_left = ring_buf_space_get(&context->rx_ringbuf); in uart_callback()
280 ret = ring_buf_space_get(&ppp->rx_ringbuf); in uart_recovery()
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| /Zephyr-latest/modules/openthread/platform/ |
| D | ble.c | 130 if (ring_buf_space_get(&ot_plat_ble_ring_buf) >= len) { in ot_plat_ble_queue_msg()
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| /Zephyr-latest/subsys/bluetooth/audio/shell/ |
| D | bap_usb.c | 148 if (ring_buf_space_get(&usb_out_ring_buf) < sizeof(stereo_frame)) { in bap_usb_send_frames_to_usb()
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| /Zephyr-latest/subsys/shell/backends/ |
| D | shell_mqtt.c | 612 size = ring_buf_space_get(&sh_mqtt->rx_rb); in mqtt_evt_handler()
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| /Zephyr-latest/subsys/net/lib/sockets/ |
| D | socketpair.c | 109 return ring_buf_space_get(&remote->recv_q); in spair_write_avail()
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| /Zephyr-latest/doc/kernel/data_structures/ |
| D | ring_buffers.rst | 104 using either :c:func:`ring_buf_space_get` or :c:func:`ring_buf_item_space_get`
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| /Zephyr-latest/subsys/net/lib/lwm2m/ |
| D | lwm2m_registry.c | 1664 if (ring_buf_space_get(&cache_entry->rb) < element_size) { in lwm2m_cache_write()
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