am 95e7cb5b: Merge "healthd: logd: add timestamp to kernel logged battery messages"
* commit '95e7cb5b8e8fa67eb32377325fa6fa8472500baa':
healthd: logd: add timestamp to kernel logged battery messages
diff --git a/healthd/BatteryMonitor.cpp b/healthd/BatteryMonitor.cpp
index 7ea8250..ed773d0 100644
--- a/healthd/BatteryMonitor.cpp
+++ b/healthd/BatteryMonitor.cpp
@@ -24,11 +24,13 @@
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
+#include <sys/types.h>
#include <unistd.h>
+
#include <batteryservice/BatteryService.h>
#include <cutils/klog.h>
#include <cutils/properties.h>
-#include <sys/types.h>
+#include <log/log_read.h>
#include <utils/Errors.h>
#include <utils/String8.h>
#include <utils/Vector.h>
@@ -265,10 +267,32 @@
"battery none");
}
- KLOG_WARNING(LOG_TAG, "%s chg=%s%s%s\n", dmesgline,
- props.chargerAcOnline ? "a" : "",
- props.chargerUsbOnline ? "u" : "",
- props.chargerWirelessOnline ? "w" : "");
+ size_t len = strlen(dmesgline);
+ snprintf(dmesgline + len, sizeof(dmesgline) - len, " chg=%s%s%s",
+ props.chargerAcOnline ? "a" : "",
+ props.chargerUsbOnline ? "u" : "",
+ props.chargerWirelessOnline ? "w" : "");
+
+ log_time realtime(CLOCK_REALTIME);
+ time_t t = realtime.tv_sec;
+ struct tm *tmp = gmtime(&t);
+ if (tmp) {
+ static const char fmt[] = " %Y-%m-%d %H:%M:%S.XXXXXXXXX UTC";
+ len = strlen(dmesgline);
+ if ((len < (sizeof(dmesgline) - sizeof(fmt) - 8)) // margin
+ && strftime(dmesgline + len, sizeof(dmesgline) - len,
+ fmt, tmp)) {
+ char *usec = strchr(dmesgline + len, 'X');
+ if (usec) {
+ len = usec - dmesgline;
+ snprintf(dmesgline + len, sizeof(dmesgline) - len,
+ "%09u", realtime.tv_nsec);
+ usec[9] = ' ';
+ }
+ }
+ }
+
+ KLOG_WARNING(LOG_TAG, "%s\n", dmesgline);
}
healthd_mode_ops->battery_update(&props);
diff --git a/logd/LogKlog.cpp b/logd/LogKlog.cpp
index eff26f5..1e6f55f 100644
--- a/logd/LogKlog.cpp
+++ b/logd/LogKlog.cpp
@@ -254,6 +254,7 @@
if ((cp = now.strptime(*buf, "[ %s.%q]"))) {
static const char suspend[] = "PM: suspend entry ";
static const char resume[] = "PM: suspend exit ";
+ static const char healthd[] = "healthd: battery ";
static const char suspended[] = "Suspended for ";
if (isspace(*cp)) {
@@ -263,6 +264,15 @@
calculateCorrection(now, cp + sizeof(suspend) - 1);
} else if (!strncmp(cp, resume, sizeof(resume) - 1)) {
calculateCorrection(now, cp + sizeof(resume) - 1);
+ } else if (!strncmp(cp, healthd, sizeof(healthd) - 1)) {
+ // look for " 2???-??-?? ??:??:??.????????? ???"
+ const char *tp;
+ for (tp = cp + sizeof(healthd) - 1; *tp && (*tp != '\n'); ++tp) {
+ if ((tp[0] == ' ') && (tp[1] == '2') && (tp[5] == '-')) {
+ calculateCorrection(now, tp + 1);
+ break;
+ }
+ }
} else if (!strncmp(cp, suspended, sizeof(suspended) - 1)) {
log_time real;
char *endp;