***/
#include <time.h>
-#include <assert.h>
#include <errno.h>
-#include <sys/poll.h>
#include <sys/socket.h>
#include <string.h>
#include <fcntl.h>
#include "util.h"
#include "utf8.h"
#include "hashmap.h"
-#include "fileio.h"
#include "journal-internal.h"
+#include "formats-util.h"
+#include "process-util.h"
+#include "terminal-util.h"
/* up to three lines (each up to 100 characters),
or 300 characters, whichever is less */
if (r < 0)
r = sd_journal_get_monotonic_usec(j, &t, &boot_id);
- if (r < 0) {
- log_error("Failed to get monotonic timestamp: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get monotonic timestamp: %m");
fprintf(f, "[%5llu.%06llu]",
(unsigned long long) (t / USEC_PER_SEC),
if (r < 0)
r = sd_journal_get_realtime_usec(j, &x);
- if (r < 0) {
- log_error("Failed to get realtime timestamp: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get realtime timestamp: %m");
t = (time_t) (x / USEC_PER_SEC);
fprintf(f, " %.*s", (int) comm_len, comm);
n += comm_len + 1;
} else
- fputc(' ', f);
+ fputs(" unknown", f);
if (pid && shall_print(pid, pid_len, flags)) {
fprintf(f, "[%.*s]", (int) pid_len, pid);
if (r == -ENOENT)
log_debug("Source realtime timestamp not found");
else if (r < 0) {
- log_full(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_ERR,
- "Failed to get source realtime timestamp: %s", strerror(-r));
+ log_full_errno(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_ERR, r,
+ "Failed to get source realtime timestamp: %m");
return r;
} else {
_cleanup_free_ char *value = NULL;
r = parse_field(data, length, "_SOURCE_REALTIME_TIMESTAMP=", &value, &size);
if (r < 0)
- log_debug("_SOURCE_REALTIME_TIMESTAMP invalid: %s", strerror(-r));
+ log_debug_errno(r, "_SOURCE_REALTIME_TIMESTAMP invalid: %m");
else {
r = safe_atou64(value, &realtime);
if (r < 0)
- log_debug("Failed to parse realtime timestamp: %s",
- strerror(-r));
+ log_debug_errno(r, "Failed to parse realtime timestamp: %m");
}
}
if (r < 0) {
r = sd_journal_get_realtime_usec(j, &realtime);
if (r < 0) {
- log_full(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_ERR,
- "Failed to get realtime timestamp: %s", strerror(-r));
+ log_full_errno(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_ERR, r,
+ "Failed to get realtime timestamp: %m");
return r;
}
}
r = sd_journal_get_cursor(j, &cursor);
- if (r < 0) {
- log_error("Failed to get cursor: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get cursor: %m");
fprintf(f, "%s [%s]\n",
flags & OUTPUT_UTC ?
sd_journal_set_data_threshold(j, 0);
r = sd_journal_get_realtime_usec(j, &realtime);
- if (r < 0) {
- log_error("Failed to get realtime timestamp: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get realtime timestamp: %m");
r = sd_journal_get_monotonic_usec(j, &monotonic, &boot_id);
- if (r < 0) {
- log_error("Failed to get monotonic timestamp: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get monotonic timestamp: %m");
r = sd_journal_get_cursor(j, &cursor);
- if (r < 0) {
- log_error("Failed to get cursor: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get cursor: %m");
fprintf(f,
"__CURSOR=%s\n"
sd_journal_set_data_threshold(j, flags & OUTPUT_SHOW_ALL ? 0 : JSON_THRESHOLD);
r = sd_journal_get_realtime_usec(j, &realtime);
- if (r < 0) {
- log_error("Failed to get realtime timestamp: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get realtime timestamp: %m");
r = sd_journal_get_monotonic_usec(j, &monotonic, &boot_id);
- if (r < 0) {
- log_error("Failed to get monotonic timestamp: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get monotonic timestamp: %m");
r = sd_journal_get_cursor(j, &cursor);
- if (r < 0) {
- log_error("Failed to get cursor: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get cursor: %m");
if (mode == OUTPUT_JSON_PRETTY)
fprintf(f,
if (r == -ENOENT)
return 0;
- log_error("Failed to get data: %s", strerror(-r));
- return r;
+ return log_error_errno(r, "Failed to get data: %m");
}
assert(l >= 8);
if (warn_cutoff && line < how_many && not_before > 0) {
sd_id128_t boot_id;
- usec_t cutoff;
+ usec_t cutoff = 0;
/* Check whether the cutoff line is too early */
assert(j);
assert(unit);
- m1 = strappenda("_SYSTEMD_UNIT=", unit);
- m2 = strappenda("COREDUMP_UNIT=", unit);
- m3 = strappenda("UNIT=", unit);
- m4 = strappenda("OBJECT_SYSTEMD_UNIT=", unit);
+ m1 = strjoina("_SYSTEMD_UNIT=", unit);
+ m2 = strjoina("COREDUMP_UNIT=", unit);
+ m3 = strjoina("UNIT=", unit);
+ m4 = strjoina("OBJECT_SYSTEMD_UNIT=", unit);
(void)(
/* Look for messages from the service itself */
assert(j);
assert(unit);
- m1 = strappenda("_SYSTEMD_USER_UNIT=", unit);
- m2 = strappenda("USER_UNIT=", unit);
- m3 = strappenda("COREDUMP_USER_UNIT=", unit);
- m4 = strappenda("OBJECT_SYSTEMD_USER_UNIT=", unit);
+ m1 = strjoina("_SYSTEMD_USER_UNIT=", unit);
+ m2 = strjoina("USER_UNIT=", unit);
+ m3 = strjoina("COREDUMP_USER_UNIT=", unit);
+ m4 = strjoina("OBJECT_SYSTEMD_USER_UNIT=", unit);
sprintf(muid, "_UID="UID_FMT, uid);
(void) (
if (fd < 0)
_exit(EXIT_FAILURE);
- k = loop_read(fd, buf, 36, false);
+ r = loop_read_exact(fd, buf, 36, false);
safe_close(fd);
- if (k != 36)
+ if (r < 0)
_exit(EXIT_FAILURE);
k = send(pair[1], buf, 36, MSG_NOSIGNAL);
if (machine) {
r = get_boot_id_for_machine(machine, &boot_id);
- if (r < 0) {
- log_error("Failed to get boot id of container %s: %s", machine, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get boot id of container %s: %m", machine);
} else {
r = sd_id128_get_boot(&boot_id);
- if (r < 0) {
- log_error("Failed to get boot id: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get boot id: %m");
}
sd_id128_to_string(boot_id, match + 9);
r = sd_journal_add_match(j, match, strlen(match));
- if (r < 0) {
- log_error("Failed to add match: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to add match: %m");
r = sd_journal_add_conjunction(j);
if (r < 0)
unsigned how_many,
uid_t uid,
OutputFlags flags,
- bool system,
+ int journal_open_flags,
+ bool system_unit,
bool *ellipsized) {
_cleanup_journal_close_ sd_journal*j = NULL;
int r;
- int jflags = SD_JOURNAL_LOCAL_ONLY | system * SD_JOURNAL_SYSTEM;
assert(mode >= 0);
assert(mode < _OUTPUT_MODE_MAX);
if (how_many <= 0)
return 0;
- r = sd_journal_open(&j, jflags);
+ r = sd_journal_open(&j, journal_open_flags);
if (r < 0)
return r;
if (r < 0)
return r;
- if (system)
+ if (system_unit)
r = add_matches_for_unit(j, unit);
else
r = add_matches_for_user_unit(j, unit, uid);
if (r < 0)
return r;
- if (_unlikely_(log_get_max_level() >= LOG_PRI(LOG_DEBUG))) {
+ if (_unlikely_(log_get_max_level() >= LOG_DEBUG)) {
_cleanup_free_ char *filter;
filter = journal_make_match_string(j);