From 06b8e466fd5db6f6df344764ac5832587d03c126 Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周五, 07 7月 2017 21:03:33 +0800
Subject: [PATCH] Merge pull request #86 from RedPitaya/master
---
libscpi/src/fifo.c | 16 ++++++++++------
1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/libscpi/src/fifo.c b/libscpi/src/fifo.c
index e81f55e..a97ab7a 100644
--- a/libscpi/src/fifo.c
+++ b/libscpi/src/fifo.c
@@ -5,7 +5,7 @@
* Initialize fifo
* @param fifo
*/
-void fifo_init(scpi_fifo_t * fifo, int16_t * data, int16_t size) {
+void fifo_init(scpi_fifo_t * fifo, scpi_error_t * data, int16_t size) {
fifo->wr = 0;
fifo->rd = 0;
fifo->count = 0;
@@ -44,16 +44,20 @@
/**
* Add element to fifo. If fifo is full, return FALSE.
* @param fifo
- * @param value
+ * @param err
+ * @param info
* @return
*/
-scpi_bool_t fifo_add(scpi_fifo_t * fifo, int16_t value) {
+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] = value;
+ fifo->data[fifo->wr] = *value;
fifo->wr = (fifo->wr + 1) % (fifo->size);
fifo->count += 1;
return TRUE;
@@ -65,7 +69,7 @@
* @param value
* @return FALSE - fifo is empty
*/
-scpi_bool_t fifo_remove(scpi_fifo_t * fifo, int16_t * value) {
+scpi_bool_t fifo_remove(scpi_fifo_t * fifo, scpi_error_t * value) {
/* FIFO empty? */
if (fifo_is_empty(fifo)) {
return FALSE;
@@ -87,7 +91,7 @@
* @param value
* @return FALSE - fifo is empty
*/
-scpi_bool_t fifo_remove_last(scpi_fifo_t * fifo, int16_t * value) {
+scpi_bool_t fifo_remove_last(scpi_fifo_t * fifo, scpi_error_t * value) {
/* FIFO empty? */
if (fifo_is_empty(fifo)) {
return FALSE;
--
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