From 11f2f2e329ef404d0e9c022cb2f9fbbb45bae285 Mon Sep 17 00:00:00 2001
From: nancy.liao <huihui.liao@greentest.com.cn>
Date: 周日, 27 4月 2025 17:33:31 +0800
Subject: [PATCH] 完成了SCPI命令语法分析器的完整规则
---
libscpi/src/error.c | 16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/libscpi/src/error.c b/libscpi/src/error.c
index 4fe30a4..00f4869 100644
--- a/libscpi/src/error.c
+++ b/libscpi/src/error.c
@@ -36,11 +36,11 @@
#include <stdint.h>
-#include "scpi/parser.h"
-#include "scpi/ieee488.h"
-#include "scpi/error.h"
+#include <scpi/parser.h>
+#include <scpi/ieee488.h>
+#include <scpi/error.h>
#include "fifo_private.h"
-#include "scpi/constants.h"
+#include <scpi/constants.h>
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
#define SCPI_ERROR_SETVAL(e, c, i) do { (e)->error_code = (c); (e)->device_dependent_info = (i); } while(0)
@@ -130,7 +130,13 @@
static scpi_bool_t SCPI_ErrorAddInternal(scpi_t * context, int16_t err, char * info, size_t info_len) {
scpi_error_t error_value;
- char * info_ptr = info ? SCPIDEFINE_strndup(&context->error_info_heap, info, info_len) : NULL;
+ /* SCPIDEFINE_strndup is sometimes a dumy that does not reference it's arguments.
+ Since info_len is not referenced elsewhere caoing to void prevents unusd argument warnings */
+ (void) info_len;
+ char * info_ptr = NULL;
+ if (info) {
+ info_ptr = SCPIDEFINE_strndup(&context->error_info_heap, info, info_len);
+ }
SCPI_ERROR_SETVAL(&error_value, err, info_ptr);
if (!fifo_add(&context->error_queue, &error_value)) {
SCPIDEFINE_free(&context->error_info_heap, error_value.device_dependent_info, true);
--
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