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;
return true;
}
-static int output_short(sd_journal *j, unsigned line, bool show_all) {
+static int output_short(sd_journal *j, unsigned line, unsigned n_columns, bool show_all, bool monotonic_mode) {
int r;
- uint64_t realtime;
- time_t t;
- struct tm tm;
- char buf[64];
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);
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;
goto finish;
}
- r = sd_journal_get_realtime_usec(j, &realtime);
- if (r < 0) {
- log_error("Failed to get realtime: %s", strerror(-r));
- goto finish;
- }
+ if (monotonic_mode) {
+ uint64_t t;
+ sd_id128_t boot_id;
- t = (time_t) (realtime / 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;
- }
+ r = -ENOENT;
+
+ if (monotonic)
+ r = safe_atou64(monotonic, &t);
+
+ if (r < 0)
+ r = sd_journal_get_monotonic_usec(j, &t, &boot_id);
+
+ if (r < 0) {
+ log_error("Failed to get monotonic: %s", strerror(-r));
+ goto finish;
+ }
+
+ printf("[%5llu.%06llu]",
+ (unsigned long long) (t / USEC_PER_SEC),
+ (unsigned long long) (t % USEC_PER_SEC));
- fputs(buf, stdout);
- n += strlen(buf);
+ n += 1 + 5 + 1 + 6 + 1;
+
+ } else {
+ char buf[64];
+ 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);
+
+ if (r < 0) {
+ log_error("Failed to get realtime: %s", strerror(-r));
+ goto finish;
+ }
+
+ 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;
+ }
+
+ fputs(buf, stdout);
+ n += strlen(buf);
+ }
if (hostname && shall_print(show_all, hostname, hostname_len)) {
printf(" %.*s", (int) hostname_len, hostname);
if (show_all)
printf(": %.*s\n", (int) message_len, message);
- else if (contains_unprintable(message, message_len))
- fputs(": [blob data]\n", stdout);
- else if (message_len + n < columns())
+ else if (contains_unprintable(message, message_len)) {
+ char bytes[FORMAT_BYTES_MAX];
+ printf(": [%s blob data]\n", format_bytes(bytes, sizeof(bytes), message_len));
+ } else if (message_len + n < n_columns)
printf(": %.*s\n", (int) message_len, message);
- else if (n < columns()) {
+ else if (n < n_columns) {
char *e;
- e = ellipsize_mem(message, message_len, columns() - n - 2, 90);
+ e = ellipsize_mem(message, message_len, n_columns - n - 2, 90);
if (!e)
printf(": %.*s\n", (int) message_len, message);
else
- printf(": %s", e);
+ printf(": %s\n", e);
free(e);
} else
free(pid);
free(fake_pid);
free(message);
+ free(monotonic);
+ free(realtime);
return r;
}
-static int output_verbose(sd_journal *j, unsigned line, bool show_all) {
+static int output_short_realtime(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
+ return output_short(j, line, n_columns, show_all, false);
+}
+
+static int output_short_monotonic(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
+ return output_short(j, line, n_columns, show_all, true);
+}
+
+static int output_verbose(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
const void *data;
size_t length;
char *cursor;
if (!show_all && (length > PRINT_THRESHOLD ||
contains_unprintable(data, length))) {
const char *c;
+ char bytes[FORMAT_BYTES_MAX];
c = memchr(data, '=', length);
if (!c) {
return -EINVAL;
}
- printf("\t%.*s=[blob data]\n",
+ printf("\t%.*s=[%s blob data]\n",
(int) (c - (const char*) data),
- (const char*) data);
+ (const char*) data,
+ format_bytes(bytes, sizeof(bytes), length - (c - (const char *) data) - 1));
} else
printf("\t%.*s\n", (int) length, (const char*) data);
}
return 0;
}
-static int output_export(sd_journal *j, unsigned line, bool show_all) {
+static int output_export(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
sd_id128_t boot_id;
char sid[33];
int r;
}
}
-static int output_json(sd_journal *j, unsigned line, bool show_all) {
+static int output_json(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
uint64_t realtime, monotonic;
char *cursor;
const void *data;
return 0;
}
-static int (*output_funcs[_OUTPUT_MODE_MAX])(sd_journal*j, unsigned line, bool show_all) = {
- [OUTPUT_SHORT] = output_short,
+static int output_cat(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
+ const void *data;
+ size_t l;
+ int r;
+
+ assert(j);
+
+ r = sd_journal_get_data(j, "MESSAGE", &data, &l);
+ if (r < 0) {
+ log_error("Failed to get data: %s", strerror(-r));
+ return r;
+ }
+
+ assert(l >= 8);
+
+ fwrite((const char*) data + 8, 1, l - 8, stdout);
+ putchar('\n');
+
+ return 0;
+}
+
+static int (*output_funcs[_OUTPUT_MODE_MAX])(sd_journal*j, unsigned line, unsigned n_columns, bool show_all) = {
+ [OUTPUT_SHORT] = output_short_realtime,
+ [OUTPUT_SHORT_MONOTONIC] = output_short_monotonic,
[OUTPUT_VERBOSE] = output_verbose,
[OUTPUT_EXPORT] = output_export,
- [OUTPUT_JSON] = output_json
+ [OUTPUT_JSON] = output_json,
+ [OUTPUT_CAT] = output_cat
};
-int output_journal(sd_journal *j, OutputMode mode, unsigned line, bool show_all) {
+int output_journal(sd_journal *j, OutputMode mode, unsigned line, unsigned n_columns, bool show_all) {
assert(mode >= 0);
assert(mode < _OUTPUT_MODE_MAX);
- return output_funcs[mode](j, line, show_all);
+ if (n_columns <= 0)
+ n_columns = columns();
+
+ return output_funcs[mode](j, line, n_columns, show_all);
}
int show_journal_by_unit(
const char *unit,
OutputMode mode,
- const char *prefix,
unsigned n_columns,
usec_t not_before,
unsigned how_many,
if (how_many <= 0)
return 0;
- if (n_columns <= 0)
- n_columns = columns();
-
- if (!prefix)
- prefix = "";
-
if (asprintf(&m, "_SYSTEMD_UNIT=%s", unit) < 0) {
r = -ENOMEM;
goto finish;
line ++;
- r = output_journal(j, mode, line, show_all);
+ r = output_journal(j, mode, line, n_columns, show_all);
if (r < 0)
goto finish;
}
if (!follow)
break;
- r = fd_wait_for_event(fd, POLLIN);
+ r = fd_wait_for_event(fd, POLLIN, (usec_t) -1);
if (r < 0)
goto finish;
static const char *const output_mode_table[_OUTPUT_MODE_MAX] = {
[OUTPUT_SHORT] = "short",
+ [OUTPUT_SHORT_MONOTONIC] = "short-monotonic",
[OUTPUT_VERBOSE] = "verbose",
[OUTPUT_EXPORT] = "export",
- [OUTPUT_JSON] = "json"
+ [OUTPUT_JSON] = "json",
+ [OUTPUT_CAT] = "cat"
};
DEFINE_STRING_TABLE_LOOKUP(output_mode, OutputMode);
~ianmdlvl / elogind.git / blobdiff