change reporting logic, 1 per hour. add skeleton of report processing code.

1 files changed, 30 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index a9f14f5..dab70af 100644
--- a/src/main.c
+++ b/src/main.c
@@ -5,6 +5,9 @@
 #include <stdio.h>
 #include <errno.h>
 #include <string.h>
+#include <unistd.h>
+
+#include <time.h>
 
 #include "common.h"
 
@@ -23,7 +26,31 @@ void handler(int _) {
 	exit(0);
 }
 
+void wait_thread(pid_t keypress_pid) {
+	time_t start_time = time(NULL);
+	struct tm* start_tm = localtime(&start_time);
+	int start_hour = start_tm->tm_hour;
+
+	while (1) {
+		time_t now = time(NULL);
+		struct tm* now_tm = localtime(&now);
+
+		if (now_tm->tm_hour != start_hour) {
+			kill(keypress_pid, SIGQUIT);
+
+			exit(0);
+		}
+
+		sleep(1);
+	}
+}
+
 int main(int argc, char* argv[]) {
+	pid_t keypress_pid = getpid();
+	pid_t wait_pid = fork();
+
+	if (wait_pid == 0) wait_thread(keypress_pid);
+
 	evdev_fp = fopen(KEYBOARD_EVDEV, "r");
 	report_fp = NULL;
 
@@ -39,7 +66,9 @@ int main(int argc, char* argv[]) {
 
 	gettimeofday(&start_time, NULL);
 
-	asprintf(&report_path, REPORT_PATH, start_time.tv_sec);
+	struct tm* start_tm = localtime(&start_time.tv_sec);
+
+	asprintf(&report_path, REPORT_PATH, start_tm->tm_year + 1900, start_tm->tm_mon + 1, start_tm->tm_mday, start_tm->tm_hour);
 
 	report_fp = fopen(report_path, "w");