I would find it useful to know battery percentage at the time of suspend and
resume. This makes it possible to see how much battery was consumed while
sleeping. I don't think this is much noisier than things already are.
Index: apmd.c
===================================================================
RCS file: /cvs/src/usr.sbin/apmd/apmd.c,v
retrieving revision 1.81
diff -u -p -r1.81 apmd.c
--- apmd.c 15 Oct 2017 15:14:49 -0000 1.81
+++ apmd.c 29 Nov 2018 19:46:34 -0000
@@ -75,6 +75,7 @@ void perf_status(struct apm_power_info *
void suspend(int ctl_fd);
void stand_by(int ctl_fd);
void hibernate(int ctl_fd);
+void resumed(int ctl_fd);
void setperfpolicy(char *policy);
void sigexit(int signo);
void do_etc_file(const char *file);
@@ -315,6 +316,7 @@ void
suspend(int ctl_fd)
{
syslog(LOG_NOTICE, "system suspending");
+ power_status(ctl_fd, 1, NULL);
do_etc_file(_PATH_APM_ETC_SUSPEND);
sync();
sleep(1);
@@ -325,6 +327,7 @@ void
stand_by(int ctl_fd)
{
syslog(LOG_NOTICE, "system entering standby");
+ power_status(ctl_fd, 1, NULL);
do_etc_file(_PATH_APM_ETC_STANDBY);
sync();
sleep(1);
@@ -335,12 +338,22 @@ void
hibernate(int ctl_fd)
{
syslog(LOG_NOTICE, "system hibernating");
+ power_status(ctl_fd, 1, NULL);
do_etc_file(_PATH_APM_ETC_HIBERNATE);
sync();
sleep(1);
ioctl(ctl_fd, APM_IOC_HIBERNATE, 0);
}
+void
+resumed(int ctl_fd)
+{
+ do_etc_file(_PATH_APM_ETC_RESUME);
+ syslog(LOG_NOTICE,
+ "system resumed from sleep");
+ power_status(ctl_fd, 1, NULL);
+}
+
#define TIMO (10*60) /* 10 minutes */
int
@@ -573,9 +586,7 @@ main(int argc, char *argv[])
else if (hibernates)
hibernate(ctl_fd);
else if (resumes) {
- do_etc_file(_PATH_APM_ETC_RESUME);
- syslog(LOG_NOTICE,
- "system resumed from sleep");
+ resumed(ctl_fd);
}
if (powerchange) {
