Add CSV logging

1 files changed, 14 insertions, 0 deletions

diff --git a/cputemp2maxfreq.c b/cputemp2maxfreq.c
index 826655a..556e404 100644
--- a/cputemp2maxfreq.c
+++ b/cputemp2maxfreq.c
@@ -25,6 +25,9 @@ struct s_config config={
  "stdout",       // Logger name
  &logger_stdout, // Logger function
  0,              // Don't log measurement data
+ "",             // CSV logfile
+ 0,              // Don't overwrite CSV logfile
+ NULL,           // File handler for CSV file
 };
 struct s_cpudata cpudata;
 
@@ -52,6 +55,13 @@ int main(int argc,char **argv)
  config.logger("Interval: %d",config.interval);
  config.logger("Logger: %s (%p)",config.logger_name,config.logger);
  config.logger("Log measurement data: %d",config.log_data);
+ if (config.csvlog[0]==0)
+ {
+  config.logger("CSV Log file: Disabled");
+ } else {
+  config.logger("CSV Log file: %s",config.csvlog);
+  config.logger("Overwrite CSV log: %d",config.csvoverwrite);
+ }
 
  if ((config.max_temp<VALID_TEMP_MIN) || (config.max_temp>VALID_TEMP_MAX))
  {
@@ -114,6 +124,9 @@ int main(int argc,char **argv)
   }
  }
 
+// Initialise CSV logging
+ if (config.csvlog[0]!=0) csvlog_init();
+
 // Set signal handlers
  signal(SIGTERM,signal_handler);
  signal(SIGINT,signal_handler);
@@ -141,6 +154,7 @@ int main(int argc,char **argv)
   {
    config.logger("CPU Temperature: %ld, CPU Frequency: %ld",cpudata.cur_temp/1000,cpudata.cur_freq);
   }
+  if (config.csvfile!=NULL) csvlog_write();
 
 // Check if we should increase
   if ((cpudata.cur_temp<config.max_temp) && (cpudata.scale_max<cpudata.max_freq))