From 0ffee3131a6d899c03234f6f6e71f6131d113e43 Mon Sep 17 00:00:00 2001
From: Zheng Hao <tju_zh@qq.com>
Date: Sun, 11 May 2025 16:57:31 +0800
Subject: [PATCH 1/2] fix bug of csv output

---
 .../MeasurementAccuracy/nanosleep_realtime.c  | 22 ++++++-------------
 1 file changed, 7 insertions(+), 15 deletions(-)

diff --git a/XuWareTools/MeasurementAccuracy/nanosleep_realtime.c b/XuWareTools/MeasurementAccuracy/nanosleep_realtime.c
index cc9f1b0..327477e 100644
--- a/XuWareTools/MeasurementAccuracy/nanosleep_realtime.c
+++ b/XuWareTools/MeasurementAccuracy/nanosleep_realtime.c
@@ -26,8 +26,6 @@
 #include <sched.h>
 #include <unistd.h>
 #include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
 
 #define NANOSECONDS_IN_SEC 1000000000LL
 #define MEASURE_COUNT 1000
@@ -117,20 +115,14 @@ int main()
     printf("最小偏差 : %ld ns (%.3f µs)\n", min_dev, min_dev / 1000.0);
     printf("最大偏差 : %ld ns (%.3f µs)\n", max_dev, max_dev / 1000.0);
 
-    // 打开文件以追加方式写入
-    char filename[256];
-    snprintf(filename, sizeof(filename), "%s_output.csv", __FILE__);
-    int fd = open(filename, O_WRONLY | O_CREAT | O_APPEND, 0644);
-    if (fd == -1) {
-        perror("open");
-        return 1;
+    // 将结果追加到CSV文件
+    FILE *file = fopen("nanosleep_realtime.csv", "a");
+    if (file != NULL) {
+        fprintf(file, "%.2f,%ld,%ld\n", avg_dev, min_dev, max_dev);
+        fclose(file);
+    } else {
+        perror("Failed to open file");
     }
 
-    // 写入数据到文件
-    dprintf(fd, "%.2f,%ld,%ld\n", avg_dev, min_dev, max_dev);
-
-    // 关闭文件
-    close(fd);
-
     return 0;
 }
-- 
Gitee


From dcb0492a3a1eece00aac031e48ffedd9a36303db Mon Sep 17 00:00:00 2001
From: Zheng Hao <tju_zh@qq.com>
Date: Sun, 11 May 2025 17:28:17 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E5=8F=AF=E9=80=89=E5=8F=82=E6=95=B0?=
 =?UTF-8?q?=E6=94=BE=E5=9C=A8=E6=9C=80=E5=90=8E?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../SampleUDPFixedPeriodCommander.cpp                | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/APPs/SampleUDPFixedPeriodCommander/SampleUDPFixedPeriodCommander.cpp b/APPs/SampleUDPFixedPeriodCommander/SampleUDPFixedPeriodCommander.cpp
index cfc2e5a..e9de44a 100644
--- a/APPs/SampleUDPFixedPeriodCommander/SampleUDPFixedPeriodCommander.cpp
+++ b/APPs/SampleUDPFixedPeriodCommander/SampleUDPFixedPeriodCommander.cpp
@@ -98,24 +98,24 @@ static int RunSampleUDPFixedPeriodCommander(const char *myip_myport,
 void usage(const char *progname) {
     fprintf(stderr, "Usage: \n    %s <myip:myport> <node0_ip:node_0port,"
                     "node1_ip:node_1_port,node2_ip:node2_port,...> "
-                    "<ReceiveTimestampsFile> <port> <featureStr>\n", progname);
-    fprintf(stderr, "    <ReceiveTimestampsFile> is optional\n\n");
+                    "<port> <featureStr> <ReceiveTimestampsFile>\n", progname);
+    fprintf(stderr, "    <featureStr> <ReceiveTimestampsFile> are optional\n\n");
 }
 
 int main(int argc, char const *argv[])
 {
-    if (argc < 3) {
+    if (argc < 4) {
         usage(argv[0]);
         return EXIT_FAILURE;
     }
 
     const char *logFilename = nullptr;
-    if (argc > 3) {
-        logFilename = argv[3];
+    if (argc > 5) {
+        logFilename = argv[5];
     }
 
     como::Logger::SetLevel(-1);
-    RunSampleUDPFixedPeriodCommander(argv[1], argv[2], logFilename, atoi(argv[3]), argv[4]);
+    RunSampleUDPFixedPeriodCommander(argv[1], argv[2], atoi(argv[3]), argv[4], logFilename);
 
     return 0;
 }
-- 
Gitee