| | |
| | | /*- |
| | | * BSD 2-Clause License |
| | | * |
| | | * Copyright (c) 2012-2018, Jan Breuer |
| | | * All rights reserved. |
| | | * |
| | | * Redistribution and use in source and binary forms, with or without |
| | | * modification, are permitted provided that the following conditions are met: |
| | | * |
| | | * * Redistributions of source code must retain the above copyright notice, this |
| | | * list of conditions and the following disclaimer. |
| | | * |
| | | * * Redistributions in binary form must reproduce the above copyright notice, |
| | | * this list of conditions and the following disclaimer in the documentation |
| | | * and/or other materials provided with the distribution. |
| | | * |
| | | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| | | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| | | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| | | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| | | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| | | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| | | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| | | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | | */ |
| | | |
| | | #include "fifo_private.h" |
| | | |
| | |
| | | * @param info |
| | | * @return |
| | | */ |
| | | scpi_bool_t fifo_add(scpi_fifo_t * fifo, int16_t err, char * info) { |
| | | scpi_bool_t fifo_add(scpi_fifo_t * fifo, const scpi_error_t * value) { |
| | | /* FIFO full? */ |
| | | if (fifo_is_full(fifo)) { |
| | | return FALSE; |
| | | } |
| | | if (!value) { |
| | | return FALSE; |
| | | } |
| | | |
| | | fifo->data[fifo->wr].error_code = err; |
| | | fifo->data[fifo->wr].device_dependent_info = info; |
| | | fifo->data[fifo->wr] = *value; |
| | | fifo->wr = (fifo->wr + 1) % (fifo->size); |
| | | fifo->count += 1; |
| | | return TRUE; |