From b80926797863c5a36417eb44a34483bb93610b79 Mon Sep 17 00:00:00 2001
From: PA4WDH
Date: Sat, 27 May 2023 11:20:22 +0200
Subject: Add feature to use unixtime timestamps in logs and CSV

---
 logger.c | 38 ++++++++++++++++++++++++++------------
 1 file changed, 26 insertions(+), 12 deletions(-)

(limited to 'logger.c')

diff --git a/logger.c b/logger.c
index 00ee4a7..315c8c2 100644
--- a/logger.c
+++ b/logger.c
@@ -21,14 +21,21 @@ void logger_none(char *format,...) { }
 void logger_stdout(char *format,...)
 {
  va_list args;
- struct timeval unixtime;
- struct tm *time;
+ struct timeval systime;
+ struct tm *systime_tm;
  char timestring[255];
+ time_t unixtime;
 
- gettimeofday(&unixtime,NULL);
- time=localtime(&unixtime.tv_sec);
- strftime(timestring,255,"%F %T",time);
- printf("%s: ",timestring);
+ if (config.use_unixtime==0)
+ {
+  gettimeofday(&systime,NULL);
+  systime_tm=localtime(&systime.tv_sec);
+  strftime(timestring,sizeof(timestring),"%F %T",systime_tm);
+  printf("%s: ",timestring);
+ } else {
+  unixtime=time(NULL);
+  printf("%ld: ",unixtime);
+ }
 
  va_start(args,format);
  vprintf(format,args);
@@ -109,17 +116,24 @@ void csvlog_init()
 // Write a single line of CSV data
 void csvlog_write()
 {
- struct timeval unixtime;
- struct tm *time;
+ struct timeval systime;
+ struct tm *systime_tm;
  char timestring[255];
+ time_t unixtime;
 
  DEBUG1_LOG("Writing data series to CSV file\n");
 
- gettimeofday(&unixtime,NULL);
- time=localtime(&unixtime.tv_sec);
- strftime(timestring,255,"%F %T",time);
+ if (config.use_unixtime==0)
+ {
+  gettimeofday(&systime,NULL);
+  systime_tm=localtime(&systime.tv_sec);
+  strftime(timestring,sizeof(timestring),"\"%F %T\"",systime_tm);
+ } else {
+  unixtime=time(NULL);
+  snprintf(timestring,sizeof(timestring),"%ld",unixtime);
+ }
 
- fprintf(config.csvfile,"\"%s\",\"%ld\",\"%ld\",\"%ld\",\"%ld\",\"%ld\",\"%ld\"\n",timestring,cpudata.min_freq,cpudata.max_freq,cpudata.cur_freq,cpudata.cur_temp/1000,config.max_temp/1000,cpudata.scale_max);
+ fprintf(config.csvfile,"%s,\"%ld\",\"%ld\",\"%ld\",\"%ld\",\"%ld\",\"%ld\"\n",timestring,cpudata.min_freq,cpudata.max_freq,cpudata.cur_freq,cpudata.cur_temp/1000,config.max_temp/1000,cpudata.scale_max);
 }
 
 // Close the CSV file
-- 
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