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authorLennart Poettering <lennart@poettering.net>2012-01-07 05:00:28 +0100
committerLennart Poettering <lennart@poettering.net>2012-01-07 05:00:28 +0100
commitbf96736674b8d898e2262a9f429e93b3bb153fa2 (patch)
tree4a2247eb3424dcbd21d9cb20fed465045a05fbbe /src/logs-show.c
parent67a122058b077efaed3b07706e91761e09de4f59 (diff)
journalctl: display source timestamp, not journald timestamp, if known
Diffstat (limited to 'src/logs-show.c')
-rw-r--r--src/logs-show.c46
1 files changed, 37 insertions, 9 deletions
diff --git a/src/logs-show.c b/src/logs-show.c
index 58d1e99dfa..8a35caf23a 100644
--- a/src/logs-show.c
+++ b/src/logs-show.c
@@ -58,7 +58,9 @@ static int parse_field(const void *data, size_t length, const char *field, char
return 0;
nl = length - fl;
- buf = memdup((const char*) data + fl, nl);
+ buf = malloc(nl+1);
+ memcpy(buf, (const char*) data + fl, nl);
+ ((char*)buf)[nl] = 0;
if (!buf) {
log_error("Out of memory");
return -ENOMEM;
@@ -84,13 +86,13 @@ static bool shall_print(bool show_all, char *p, size_t l) {
return true;
}
-static int output_short(sd_journal *j, unsigned line, bool show_all, bool monotonic) {
+static int output_short(sd_journal *j, unsigned line, bool show_all, bool monotonic_mode) {
int r;
const void *data;
size_t length;
size_t n = 0;
- char *hostname = NULL, *identifier = NULL, *comm = NULL, *pid = NULL, *fake_pid = NULL, *message = NULL;
- size_t hostname_len = 0, identifier_len = 0, comm_len = 0, pid_len = 0, fake_pid_len = 0, message_len = 0;
+ char *hostname = NULL, *identifier = NULL, *comm = NULL, *pid = NULL, *fake_pid = NULL, *message = NULL, *realtime = NULL, *monotonic = NULL;
+ size_t hostname_len = 0, identifier_len = 0, comm_len = 0, pid_len = 0, fake_pid_len = 0, message_len = 0, realtime_len = 0, monotonic_len = 0;
assert(j);
@@ -126,6 +128,18 @@ static int output_short(sd_journal *j, unsigned line, bool show_all, bool monoto
else if (r > 0)
continue;
+ r = parse_field(data, length, "_SOURCE_REALTIME_TIMESTAMP=", &realtime, &realtime_len);
+ if (r < 0)
+ goto finish;
+ else if (r > 0)
+ continue;
+
+ r = parse_field(data, length, "_SOURCE_MONOTONIC_TIMESTAMP=", &monotonic, &monotonic_len);
+ if (r < 0)
+ goto finish;
+ else if (r > 0)
+ continue;
+
r = parse_field(data, length, "MESSAGE=", &message, &message_len);
if (r < 0)
goto finish;
@@ -136,10 +150,16 @@ static int output_short(sd_journal *j, unsigned line, bool show_all, bool monoto
goto finish;
}
- if (monotonic) {
+ if (monotonic_mode) {
uint64_t t;
+ r = -ENOENT;
+
+ if (monotonic)
+ r = safe_atou64(monotonic, &t);
+
+ if (r < 0)
+ r = sd_journal_get_monotonic_usec(j, &t, NULL);
- r = sd_journal_get_monotonic_usec(j, &t, NULL);
if (r >= 0) {
printf("[%5llu.%06llu]",
(unsigned long long) (t / USEC_PER_SEC),
@@ -150,17 +170,23 @@ static int output_short(sd_journal *j, unsigned line, bool show_all, bool monoto
} else {
char buf[64];
- uint64_t realtime;
+ uint64_t x;
time_t t;
struct tm tm;
+ r = -ENOENT;
+
+ if (realtime)
+ r = safe_atou64(realtime, &x);
+
+ if (r < 0)
+ r = sd_journal_get_realtime_usec(j, &x);
- r = sd_journal_get_realtime_usec(j, &realtime);
if (r < 0) {
log_error("Failed to get realtime: %s", strerror(-r));
goto finish;
}
- t = (time_t) (realtime / USEC_PER_SEC);
+ t = (time_t) (x / USEC_PER_SEC);
if (strftime(buf, sizeof(buf), "%b %d %H:%M:%S", localtime_r(&t, &tm)) <= 0) {
log_error("Failed to format time.");
goto finish;
@@ -220,6 +246,8 @@ finish:
free(pid);
free(fake_pid);
free(message);
+ free(monotonic);
+ free(realtime);
return r;
}