diff options
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/apmd/apmd.8 | 5 | ||||
| -rw-r--r-- | usr.sbin/apmd/apmd.c | 35 |
2 files changed, 29 insertions, 11 deletions
diff --git a/usr.sbin/apmd/apmd.8 b/usr.sbin/apmd/apmd.8 index 6f3156e0820..79a5f7f0264 100644 --- a/usr.sbin/apmd/apmd.8 +++ b/usr.sbin/apmd/apmd.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: apmd.8,v 1.51 2020/01/25 18:02:22 jca Exp $ +.\" $OpenBSD: apmd.8,v 1.52 2020/03/13 09:08:58 jca Exp $ .\" .\" Copyright (c) 1995 John T. Kohl .\" All rights reserved. @@ -26,7 +26,7 @@ .\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE .\" POSSIBILITY OF SUCH DAMAGE. .\" -.Dd $Mdocdate: January 25 2020 $ +.Dd $Mdocdate: March 13 2020 $ .Dt APMD 8 .Os .Sh NAME @@ -128,6 +128,7 @@ If both and .Fl z are specified, the last one will supersede the other. +After a resume, the effect of those options is inhibited for 60 seconds. .El .Pp When a client requests a suspend or stand-by state, diff --git a/usr.sbin/apmd/apmd.c b/usr.sbin/apmd/apmd.c index 3ebe87e5626..1cb0833f50c 100644 --- a/usr.sbin/apmd/apmd.c +++ b/usr.sbin/apmd/apmd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: apmd.c,v 1.95 2020/02/18 01:18:53 jca Exp $ */ +/* $OpenBSD: apmd.c,v 1.96 2020/03/13 09:08:58 jca Exp $ */ /* * Copyright (c) 1995, 1996 John T. Kohl @@ -368,18 +368,20 @@ resumed(int ctl_fd) } #define TIMO (10*60) /* 10 minutes */ +#define AUTOACTION_GRACE_PERIOD (60) /* 1mn after resume */ int main(int argc, char *argv[]) { const char *fname = _PATH_APM_CTLDEV; int ctl_fd, sock_fd, ch, suspends, standbys, hibernates, resumes; - int autoaction = 0; + int autoaction = 0, autoaction_inflight = 0; int autolimit = 0; int statonly = 0; int powerstatus = 0, powerbak = 0, powerchange = 0; int noacsleep = 0; struct timespec ts = {TIMO, 0}, sts = {0, 0}; + struct timespec last_resume = { 0, 0 }; struct apm_power_info pinfo; const char *sockname = _PATH_APM_SOCKET; const char *errstr; @@ -566,6 +568,8 @@ main(int argc, char *argv[]) powerstatus = powerbak; powerchange = 1; } + clock_gettime(CLOCK_MONOTONIC, &last_resume); + autoaction_inflight = 0; resumes++; break; case APM_POWER_CHANGE: @@ -577,17 +581,30 @@ main(int argc, char *argv[]) if (!powerstatus && autoaction && autolimit > (int)pinfo.battery_life) { + struct timespec graceperiod, now; + + graceperiod = last_resume; + graceperiod.tv_sec += AUTOACTION_GRACE_PERIOD; + clock_gettime(CLOCK_MONOTONIC, &now); + logmsg(LOG_NOTICE, "estimated battery life %d%%" - " below configured limit %d%%", - pinfo.battery_life, - autolimit + " below configured limit %d%%%s%s", + pinfo.battery_life, autolimit, + !autoaction_inflight ? "" : ", in flight", + timespeccmp(&now, &graceperiod, >) ? + "" : ", grace period" ); - if (autoaction == AUTO_SUSPEND) - suspends++; - else - hibernates++; + if (!autoaction_inflight && + timespeccmp(&now, &graceperiod, >)) { + if (autoaction == AUTO_SUSPEND) + suspends++; + else + hibernates++; + /* Block autoaction until next resume */ + autoaction_inflight = 1; + } } break; default: |