From: Teodor Sigaev <teodor@sigaev.ru>
Date: Mon, 4 Apr 2016 06:52:42 +0000 (+0300)
Subject: tweak counting
X-Git-Url: http://sigaev.ru/git/gitweb.cgi?p=trinked.git;a=commitdiff_plain;h=767d08d38964048ea000c3d7700e9765c83dd87f

tweak counting
---

diff --git a/main.c b/main.c
index 4b2aab5..7b2ab8f 100644
--- a/main.c
+++ b/main.c
@@ -27,7 +27,6 @@
  */
 
 #include <fcntl.h>
-#include <signal.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -39,21 +38,14 @@
 #include <trinket.h>
 
 static char*	dbdir = NULL;
-static int		period = (150);
+static int		period = (300); /* in seconds */
 static char*	pidfile = NULL;
 static char*	logfile = NULL;
 static bool		daemonize = false;
 static char		tfile[MAXPATHLEN],
 				ofile[MAXPATHLEN];
 
-static const double coefficient = 1.0;
-
-static bool			stopRequest = false;
-
-static void
-sig_int(int sig) {
-	stopRequest = true;
-}
+static const double coefficient = (248e-6 / 2637.0);
 
 static void
 usage(const char *errmsg) {
@@ -93,7 +85,7 @@ restart:
 
 		if (prevDose >= 0.0) {
 			double	counts = curDose - prevDose;
-			double	radlevel = coefficient * counts / (double)period;
+			double	radlevel = coefficient * counts * 3600.0 / (double)period;
 			FILE	*fh = stdout;
 			bool	successOpen = true;
 
@@ -105,11 +97,12 @@ restart:
 			}
 
 			if (successOpen) {
+				fprintf(fh, "total: %lld\n", (long long)curDose);
 				fprintf(fh, "counts: %lld\n", (long long)counts);
 				fprintf(fh, "radlevel: %e\n", radlevel);
 			}
 
-			if (fh != stdout) {
+			if (fh && fh != stdout) {
 				fflush(fh);
 				fclose(fh);
 				rename(tfile, ofile);
@@ -132,7 +125,6 @@ main(int argn, char* argv[]) {
 	int i;
 	int	pidfd,
 		logfd;
-	struct sigaction sa;
 
 	opterr = 0;
 	while((i=getopt(argn,argv,"dD:p:P:h")) != EOF) {
@@ -208,13 +200,6 @@ main(int argn, char* argv[]) {
 		snprintf(ofile, MAXPATHLEN, "%s/trinket.dat", dbdir);
 	}
 
-	memset(&sa, 0, sizeof(sa));
-	sigemptyset(&sa.sa_mask);
-	sa.sa_handler = sig_int;
-	sigaction(SIGINT, &sa, 0);
-	sigaction(SIGTERM, &sa, 0);
-	sigaction(SIGHUP, &sa, 0);
-
 	main_loop();
 
 	hid_exit();