f->current_offset = offset;
}
-static int same_field(const void *_a, size_t s, const void *_b, size_t t) {
+static int match_is_valid(const void *data, size_t size) {
+ const char *b, *p;
+
+ assert(data);
+
+ if (size < 2)
+ return false;
+
+ if (startswith(data, "__"))
+ return false;
+
+ b = data;
+ for (p = b; p < b + size; p++) {
+
+ if (*p == '=')
+ return p > b;
+
+ if (*p == '_')
+ continue;
+
+ if (*p >= 'A' && *p <= 'Z')
+ continue;
+
+ if (*p >= '0' && *p <= '9')
+ continue;
+
+ return false;
+ }
+
+ return false;
+}
+
+static bool same_field(const void *_a, size_t s, const void *_b, size_t t) {
const uint8_t *a = _a, *b = _b;
size_t j;
- bool a_good = false, b_good = false, different = false;
for (j = 0; j < s && j < t; j++) {
- if (a[j] == '=')
- a_good = true;
- if (b[j] == '=')
- b_good = true;
if (a[j] != b[j])
- different = true;
+ return false;
- if (a_good && b_good)
- return different ? 0 : 1;
+ if (a[j] == '=')
+ return true;
}
- return -EINVAL;
+ return true;
+}
+
+static Match *match_new(Match *p, MatchType t) {
+ Match *m;
+
+ m = new0(Match, 1);
+ if (!m)
+ return NULL;
+
+ m->type = t;
+
+ if (p) {
+ m->parent = p;
+ LIST_PREPEND(Match, matches, p->matches, m);
+ }
+
+ return m;
+}
+
+static void match_free(Match *m) {
+ assert(m);
+
+ while (m->matches)
+ match_free(m->matches);
+
+ if (m->parent)
+ LIST_REMOVE(Match, matches, m->parent->matches, m);
+
+ free(m->data);
+ free(m);
+}
+
+static void match_free_if_empty(Match *m) {
+ assert(m);
+
+ if (m->matches)
+ return;
+
+ match_free(m);
}
_public_ int sd_journal_add_match(sd_journal *j, const void *data, size_t size) {
- Match *m, *after = NULL;
+ Match *l2, *l3, *add_here = NULL, *m;
le64_t le_hash;
if (!j)
return -EINVAL;
+
if (!data)
return -EINVAL;
- if (size <= 1)
- return -EINVAL;
- if (!memchr(data, '=', size))
- return -EINVAL;
- if (*(char*) data == '=')
+
+ if (size == 0)
+ size = strlen(data);
+
+ if (!match_is_valid(data, size))
return -EINVAL;
- /* FIXME: iterating with multiple matches is currently
- * broken */
- if (j->matches)
- return -ENOTSUP;
+ /* level 0: OR term
+ * level 1: AND terms
+ * level 2: OR terms
+ * level 3: concrete matches */
+
+ if (!j->level0) {
+ j->level0 = match_new(NULL, MATCH_OR_TERM);
+ if (!j->level0)
+ return -ENOMEM;
+ }
+
+ if (!j->level1) {
+ j->level1 = match_new(j->level0, MATCH_AND_TERM);
+ if (!j->level1)
+ return -ENOMEM;
+ }
+
+ assert(j->level0->type == MATCH_OR_TERM);
+ assert(j->level1->type == MATCH_AND_TERM);
le_hash = htole64(hash64(data, size));
- LIST_FOREACH(matches, m, j->matches) {
- int r;
+ LIST_FOREACH(matches, l2, j->level1->matches) {
+ assert(l2->type == MATCH_OR_TERM);
- if (m->le_hash == le_hash &&
- m->size == size &&
- memcmp(m->data, data, size) == 0)
- return 0;
+ LIST_FOREACH(matches, l3, l2->matches) {
+ assert(l3->type == MATCH_DISCRETE);
- r = same_field(data, size, m->data, m->size);
- if (r < 0)
- return r;
- else if (r > 0)
- after = m;
+ /* Exactly the same match already? Then ignore
+ * this addition */
+ if (l3->le_hash == le_hash &&
+ l3->size == size &&
+ memcmp(l3->data, data, size) == 0)
+ return 0;
+
+ /* Same field? Then let's add this to this OR term */
+ if (same_field(data, size, l3->data, l3->size)) {
+ add_here = l2;
+ break;
+ }
+ }
+
+ if (add_here)
+ break;
}
- m = new0(Match, 1);
+ if (!add_here) {
+ add_here = match_new(j->level1, MATCH_OR_TERM);
+ if (!add_here)
+ goto fail;
+ }
+
+ m = match_new(add_here, MATCH_DISCRETE);
if (!m)
- return -ENOMEM;
+ goto fail;
+ m->le_hash = le_hash;
m->size = size;
+ m->data = memdup(data, size);
+ if (!m->data)
+ goto fail;
+
+ detach_location(j);
+
+ return 0;
+
+fail:
+ if (add_here)
+ match_free_if_empty(add_here);
- m->data = malloc(m->size);
- if (!m->data) {
- free(m);
+ if (j->level1)
+ match_free_if_empty(j->level1);
+
+ if (j->level0)
+ match_free_if_empty(j->level0);
+
+ return -ENOMEM;
+}
+
+_public_ int sd_journal_add_disjunction(sd_journal *j) {
+ Match *m;
+
+ assert(j);
+
+ if (!j->level0)
+ return 0;
+
+ if (!j->level1)
+ return 0;
+
+ if (!j->level1->matches)
+ return 0;
+
+ m = match_new(j->level0, MATCH_AND_TERM);
+ if (!m)
return -ENOMEM;
+
+ j->level1 = m;
+ return 0;
+}
+
+static char *match_make_string(Match *m) {
+ char *p, *r;
+ Match *i;
+ bool enclose = false;
+
+ if (!m)
+ return strdup("");
+
+ if (m->type == MATCH_DISCRETE)
+ return strndup(m->data, m->size);
+
+ p = NULL;
+ LIST_FOREACH(matches, i, m->matches) {
+ char *t, *k;
+
+ t = match_make_string(i);
+ if (!t) {
+ free(p);
+ return NULL;
+ }
+
+ if (p) {
+ k = strjoin(p, m->type == MATCH_OR_TERM ? " OR " : " AND ", t, NULL);
+ free(p);
+ free(t);
+
+ if (!k)
+ return NULL;
+
+ p = k;
+
+ enclose = true;
+ } else {
+ free(p);
+ p = t;
+ }
}
- memcpy(m->data, data, size);
- m->le_hash = le_hash;
+ if (enclose) {
+ r = strjoin("(", p, ")", NULL);
+ free(p);
+ return r;
+ }
- /* Matches for the same fields we order adjacent to each
- * other */
- LIST_INSERT_AFTER(Match, matches, j->matches, after, m);
- j->n_matches ++;
+ return p;
+}
- detach_location(j);
+char *journal_make_match_string(sd_journal *j) {
+ assert(j);
- return 0;
+ return match_make_string(j->level0);
}
_public_ void sd_journal_flush_matches(sd_journal *j) {
+
if (!j)
return;
- while (j->matches) {
- Match *m = j->matches;
-
- LIST_REMOVE(Match, matches, j->matches, m);
- free(m->data);
- free(m);
- }
+ if (j->level0)
+ match_free(j->level0);
- j->n_matches = 0;
+ j->level0 = j->level1 = NULL;
detach_location(j);
}
return 0;
}
-static int find_location(sd_journal *j, JournalFile *f, direction_t direction, Object **ret, uint64_t *offset) {
- Object *o = NULL;
- uint64_t p = 0;
+static int next_for_match(
+ sd_journal *j,
+ Match *m,
+ JournalFile *f,
+ uint64_t after_offset,
+ direction_t direction,
+ Object **ret,
+ uint64_t *offset) {
+
int r;
+ uint64_t np = 0;
+ Object *n;
assert(j);
+ assert(m);
+ assert(f);
- if (!j->matches) {
- /* No matches is simple */
-
- if (j->current_location.type == LOCATION_HEAD)
- r = journal_file_next_entry(f, NULL, 0, DIRECTION_DOWN, &o, &p);
- else if (j->current_location.type == LOCATION_TAIL)
- r = journal_file_next_entry(f, NULL, 0, DIRECTION_UP, &o, &p);
- else if (j->current_location.seqnum_set &&
- sd_id128_equal(j->current_location.seqnum_id, f->header->seqnum_id))
- r = journal_file_move_to_entry_by_seqnum(f, j->current_location.seqnum, direction, &o, &p);
- else if (j->current_location.monotonic_set) {
- r = journal_file_move_to_entry_by_monotonic(f, j->current_location.boot_id, j->current_location.monotonic, direction, &o, &p);
-
- if (r == -ENOENT) {
- /* boot id unknown in this file */
- if (j->current_location.realtime_set)
- r = journal_file_move_to_entry_by_realtime(f, j->current_location.realtime, direction, &o, &p);
- else
- r = journal_file_next_entry(f, NULL, 0, direction, &o, &p);
- }
- } else if (j->current_location.realtime_set)
- r = journal_file_move_to_entry_by_realtime(f, j->current_location.realtime, direction, &o, &p);
- else
- r = journal_file_next_entry(f, NULL, 0, direction, &o, &p);
+ if (m->type == MATCH_DISCRETE) {
+ uint64_t dp;
+ r = journal_file_find_data_object_with_hash(f, m->data, m->size, le64toh(m->le_hash), NULL, &dp);
if (r <= 0)
return r;
- } else {
- Match *m, *term_match = NULL;
- Object *to = NULL;
- uint64_t tp = 0;
-
- /* We have matches, first, let's jump to the monotonic
- * position if we have any, since it implies a
- * match. */
-
- if (j->current_location.type == LOCATION_DISCRETE &&
- j->current_location.monotonic_set) {
-
- r = journal_file_move_to_entry_by_monotonic(f, j->current_location.boot_id, j->current_location.monotonic, direction, &o, &p);
- if (r <= 0)
- return r == -ENOENT ? 0 : r;
- }
+ return journal_file_move_to_entry_by_offset_for_data(f, dp, after_offset, direction, ret, offset);
- LIST_FOREACH(matches, m, j->matches) {
- Object *c, *d;
- uint64_t cp, dp;
+ } else if (m->type == MATCH_OR_TERM) {
+ Match *i;
- r = journal_file_find_data_object_with_hash(f, m->data, m->size, le64toh(m->le_hash), &d, &dp);
- if (r <= 0)
- return r;
+ /* Find the earliest match beyond after_offset */
- if (j->current_location.type == LOCATION_HEAD)
- r = journal_file_next_entry_for_data(f, NULL, 0, dp, DIRECTION_DOWN, &c, &cp);
- else if (j->current_location.type == LOCATION_TAIL)
- r = journal_file_next_entry_for_data(f, NULL, 0, dp, DIRECTION_UP, &c, &cp);
- else if (j->current_location.seqnum_set &&
- sd_id128_equal(j->current_location.seqnum_id, f->header->seqnum_id))
- r = journal_file_move_to_entry_by_seqnum_for_data(f, dp, j->current_location.seqnum, direction, &c, &cp);
- else if (j->current_location.realtime_set)
- r = journal_file_move_to_entry_by_realtime_for_data(f, dp, j->current_location.realtime, direction, &c, &cp);
- else
- r = journal_file_next_entry_for_data(f, NULL, 0, dp, direction, &c, &cp);
+ LIST_FOREACH(matches, i, m->matches) {
+ uint64_t cp;
+ r = next_for_match(j, i, f, after_offset, direction, NULL, &cp);
if (r < 0)
return r;
+ else if (r > 0) {
+ if (np == 0 || (direction == DIRECTION_DOWN ? np > cp : np < cp))
+ np = cp;
+ }
+ }
- if (!term_match) {
- term_match = m;
-
- if (r > 0) {
- to = c;
- tp = cp;
- }
- } else if (same_field(term_match->data, term_match->size, m->data, m->size)) {
-
- /* Same field as previous match... */
- if (r > 0) {
-
- /* Find the earliest of the OR matches */
+ } else if (m->type == MATCH_AND_TERM) {
+ Match *i;
+ bool continue_looking;
- if (!to ||
- (direction == DIRECTION_DOWN && cp < tp) ||
- (direction == DIRECTION_UP && cp > tp)) {
- to = c;
- tp = cp;
- }
+ /* Always jump to the next matching entry and repeat
+ * this until we fine and offset that matches for all
+ * matches. */
- }
+ if (!m->matches)
+ return 0;
- } else {
+ np = 0;
+ do {
+ continue_looking = false;
- /* Previous term is finished, did anything match? */
- if (!to)
- return 0;
+ LIST_FOREACH(matches, i, m->matches) {
+ uint64_t cp, limit;
- /* Find the last of the AND matches */
- if (!o ||
- (direction == DIRECTION_DOWN && tp > p) ||
- (direction == DIRECTION_UP && tp < p)) {
- o = to;
- p = tp;
- }
+ if (np == 0)
+ limit = after_offset;
+ else if (direction == DIRECTION_DOWN)
+ limit = MAX(np, after_offset);
+ else
+ limit = MIN(np, after_offset);
- term_match = m;
+ r = next_for_match(j, i, f, limit, direction, NULL, &cp);
+ if (r <= 0)
+ return r;
- if (r > 0) {
- to = c;
- tp = cp;
- } else {
- to = NULL;
- tp = 0;
+ if ((direction == DIRECTION_DOWN ? cp >= after_offset : cp <= after_offset) &&
+ (np == 0 || (direction == DIRECTION_DOWN ? cp > np : np < cp))) {
+ np = cp;
+ continue_looking = true;
}
}
- }
- /* Last term is finished, did anything match? */
- if (!to)
- return 0;
+ } while (continue_looking);
+ }
- if (!o ||
- (direction == DIRECTION_DOWN && tp > p) ||
- (direction == DIRECTION_UP && tp < p)) {
- o = to;
- p = tp;
- }
+ if (np == 0)
+ return 0;
- if (!o)
- return 0;
- }
+ r = journal_file_move_to_object(f, OBJECT_ENTRY, np, &n);
+ if (r < 0)
+ return r;
if (ret)
- *ret = o;
-
+ *ret = n;
if (offset)
- *offset = p;
+ *offset = np;
return 1;
}
-static int next_with_matches(sd_journal *j, JournalFile *f, direction_t direction, Object **ret, uint64_t *offset) {
+static int find_location_for_match(
+ sd_journal *j,
+ Match *m,
+ JournalFile *f,
+ direction_t direction,
+ Object **ret,
+ uint64_t *offset) {
+
int r;
- uint64_t cp;
- Object *c;
assert(j);
+ assert(m);
assert(f);
- assert(ret);
- assert(offset);
-
- c = *ret;
- cp = *offset;
- if (!j->matches) {
- /* No matches is easy */
+ if (m->type == MATCH_DISCRETE) {
+ uint64_t dp;
- r = journal_file_next_entry(f, c, cp, direction, &c, &cp);
+ r = journal_file_find_data_object_with_hash(f, m->data, m->size, le64toh(m->le_hash), NULL, &dp);
if (r <= 0)
return r;
- if (ret)
- *ret = c;
- if (offset)
- *offset = cp;
- return 1;
- }
+ /* FIXME: missing: find by monotonic */
+
+ if (j->current_location.type == LOCATION_HEAD)
+ return journal_file_next_entry_for_data(f, NULL, 0, dp, DIRECTION_DOWN, ret, offset);
+ if (j->current_location.type == LOCATION_TAIL)
+ return journal_file_next_entry_for_data(f, NULL, 0, dp, DIRECTION_UP, ret, offset);
+ if (j->current_location.seqnum_set && sd_id128_equal(j->current_location.seqnum_id, f->header->seqnum_id))
+ return journal_file_move_to_entry_by_seqnum_for_data(f, dp, j->current_location.seqnum, direction, ret, offset);
+ if (j->current_location.monotonic_set) {
+ r = journal_file_move_to_entry_by_monotonic_for_data(f, dp, j->current_location.boot_id, j->current_location.monotonic, direction, ret, offset);
+ if (r != -ENOENT)
+ return r;
+ }
+ if (j->current_location.realtime_set)
+ return journal_file_move_to_entry_by_realtime_for_data(f, dp, j->current_location.realtime, direction, ret, offset);
- /* So there are matches we have to adhere to, let's find the
- * first entry that matches all of them */
+ return journal_file_next_entry_for_data(f, NULL, 0, dp, direction, ret, offset);
- for (;;) {
- uint64_t np, n;
- bool found, term_result = false;
- Match *m, *term_match = NULL;
- Object *npo = NULL;
+ } else if (m->type == MATCH_OR_TERM) {
+ uint64_t np = 0;
+ Object *n;
+ Match *i;
- n = journal_file_entry_n_items(c);
+ /* Find the earliest match */
- /* Make sure we don't match the entry we are starting
- * from. */
- found = cp != *offset;
+ LIST_FOREACH(matches, i, m->matches) {
+ uint64_t cp;
- np = 0;
- LIST_FOREACH(matches, m, j->matches) {
- uint64_t q, k;
- Object *qo = NULL;
-
- /* Let's check if this is the beginning of a
- * new term, i.e. has a different field prefix
- * as the preceeding match. */
- if (!term_match) {
- term_match = m;
- term_result = false;
- } else if (!same_field(term_match->data, term_match->size, m->data, m->size)) {
- if (!term_result)
- found = false;
-
- term_match = m;
- term_result = false;
+ r = find_location_for_match(j, i, f, direction, NULL, &cp);
+ if (r < 0)
+ return r;
+ else if (r > 0) {
+ if (np == 0 || (direction == DIRECTION_DOWN ? np > cp : np < cp))
+ np = cp;
}
+ }
- for (k = 0; k < n; k++)
- if (c->entry.items[k].hash == m->le_hash)
- break;
+ if (np == 0)
+ return 0;
- if (k >= n) {
- /* Hmm, didn't find any field that
- * matched this rule, so ignore this
- * match. Go on with next match */
- continue;
- }
+ r = journal_file_move_to_object(f, OBJECT_ENTRY, np, &n);
+ if (r < 0)
+ return r;
- term_result = true;
+ if (ret)
+ *ret = n;
+ if (offset)
+ *offset = np;
- /* Hmm, so, this field matched, let's remember
- * where we'd have to try next, in case the other
- * matches are not OK */
+ return 1;
- r = journal_file_next_entry_for_data(f, c, cp, le64toh(c->entry.items[k].object_offset), direction, &qo, &q);
- /* This pointer is invalidated if the window was
- * remapped. May need to re-fetch it later */
- c = NULL;
- if (r < 0)
+ } else {
+ Match *i;
+ uint64_t np = 0;
+
+ assert(m->type == MATCH_AND_TERM);
+
+ /* First jump to the last match, and then find the
+ * next one where all matches match */
+
+ if (!m->matches)
+ return 0;
+
+ LIST_FOREACH(matches, i, m->matches) {
+ uint64_t cp;
+
+ r = find_location_for_match(j, i, f, direction, NULL, &cp);
+ if (r <= 0)
return r;
- if (r > 0) {
-
- if (direction == DIRECTION_DOWN) {
- if (q > np) {
- np = q;
- npo = qo;
- }
- } else {
- if (np == 0 || q < np) {
- np = q;
- npo = qo;
- }
- }
- }
+ if (np == 0 || (direction == DIRECTION_DOWN ? np < cp : np > cp))
+ np = cp;
}
- /* Check the last term */
- if (term_match && !term_result)
- found = false;
+ return next_for_match(j, m, f, np, direction, ret, offset);
+ }
+}
- /* Did this entry match against all matches? */
- if (found) {
- if (ret) {
- if (c == NULL) {
- /* Re-fetch the entry */
- r = journal_file_move_to_object(f, OBJECT_ENTRY, cp, &c);
- if (r < 0)
- return r;
- }
- *ret = c;
- }
- if (offset)
- *offset = cp;
- return 1;
+static int find_location_with_matches(
+ sd_journal *j,
+ JournalFile *f,
+ direction_t direction,
+ Object **ret,
+ uint64_t *offset) {
+
+ int r;
+
+ assert(j);
+ assert(f);
+ assert(ret);
+ assert(offset);
+
+ if (!j->level0) {
+ /* No matches is simple */
+
+ if (j->current_location.type == LOCATION_HEAD)
+ return journal_file_next_entry(f, NULL, 0, DIRECTION_DOWN, ret, offset);
+ if (j->current_location.type == LOCATION_TAIL)
+ return journal_file_next_entry(f, NULL, 0, DIRECTION_UP, ret, offset);
+ if (j->current_location.seqnum_set && sd_id128_equal(j->current_location.seqnum_id, f->header->seqnum_id))
+ return journal_file_move_to_entry_by_seqnum(f, j->current_location.seqnum, direction, ret, offset);
+ if (j->current_location.monotonic_set) {
+ r = journal_file_move_to_entry_by_monotonic(f, j->current_location.boot_id, j->current_location.monotonic, direction, ret, offset);
+ if (r != -ENOENT)
+ return r;
}
+ if (j->current_location.realtime_set)
+ return journal_file_move_to_entry_by_realtime(f, j->current_location.realtime, direction, ret, offset);
- /* Did we find a subsequent entry? */
- if (np == 0)
- return 0;
+ return journal_file_next_entry(f, NULL, 0, direction, ret, offset);
+ } else
+ return find_location_for_match(j, j->level0, f, direction, ret, offset);
+}
- /* Hmm, ok, this entry only matched partially, so
- * let's try another one */
- cp = np;
- c = npo;
- }
+static int next_with_matches(
+ sd_journal *j,
+ JournalFile *f,
+ direction_t direction,
+ Object **ret,
+ uint64_t *offset) {
+
+ Object *c;
+ uint64_t cp;
+
+ assert(j);
+ assert(f);
+ assert(ret);
+ assert(offset);
+
+ c = *ret;
+ cp = *offset;
+
+ /* No matches is easy. We simple advance the file
+ * pointer by one. */
+ if (!j->level0)
+ return journal_file_next_entry(f, c, cp, direction, ret, offset);
+
+ /* If we have a match then we look for the next matching entry
+ * with an offset at least one step larger */
+ return next_for_match(j, j->level0, f, direction == DIRECTION_DOWN ? cp+1 : cp-1, direction, ret, offset);
}
static int next_beyond_location(sd_journal *j, JournalFile *f, direction_t direction, Object **ret, uint64_t *offset) {
Object *c;
uint64_t cp;
- int compare_value, r;
+ int r;
assert(j);
assert(f);
r = next_with_matches(j, f, direction, &c, &cp);
if (r <= 0)
return r;
-
- compare_value = 1;
} else {
- r = find_location(j, f, direction, &c, &cp);
+ r = find_location_with_matches(j, f, direction, &c, &cp);
if (r <= 0)
return r;
-
- compare_value = 0;
}
+ /* OK, we found the spot, now let's advance until to an entry
+ * that is actually different from what we were previously
+ * looking at. This is necessary to handle entries which exist
+ * in two (or more) journal files, and which shall all be
+ * suppressed but one. */
+
for (;;) {
bool found;
k = compare_with_location(f, c, &j->current_location);
if (direction == DIRECTION_DOWN)
- found = k >= compare_value;
+ found = k > 0;
else
- found = k <= -compare_value;
+ found = k < 0;
} else
found = true;
(startswith(filename, "system@") && endswith(filename, ".journal"))))
return 0;
- path = join(prefix, "/", filename, NULL);
+ path = strjoin(prefix, "/", filename, NULL);
if (!path)
return -ENOMEM;
return 0;
}
- r = journal_file_open(path, O_RDONLY, 0, NULL, &f);
+ r = journal_file_open(path, O_RDONLY, 0, NULL, NULL, &f);
free(path);
if (r < 0) {
assert(prefix);
assert(filename);
- path = join(prefix, "/", filename, NULL);
+ path = strjoin(prefix, "/", filename, NULL);
if (!path)
return -ENOMEM;
!sd_id128_equal(id, mid)))
return 0;
- path = join(prefix, "/", dirname, NULL);
+ path = strjoin(prefix, "/", dirname, NULL);
if (!path)
return -ENOMEM;
}
_public_ int sd_journal_process(sd_journal *j) {
- uint8_t buffer[sizeof(struct inotify_event) + FILENAME_MAX];
+ uint8_t buffer[sizeof(struct inotify_event) + FILENAME_MAX] _alignas_(struct inotify_event);
bool got_something = false;
if (!j)
usec_t fr, t;
r = journal_file_get_cutoff_realtime_usec(f, &fr, &t);
+ if (r == -ENOENT)
+ continue;
if (r < 0)
return r;
if (r == 0)
usec_t fr, t;
r = journal_file_get_cutoff_monotonic_usec(f, boot_id, &fr, &t);
+ if (r == -ENOENT)
+ continue;
if (r < 0)
return r;
if (r == 0)
return first ? 0 : 1;
}
+void journal_print_header(sd_journal *j) {
+ Iterator i;
+ JournalFile *f;
+ bool newline = false;
+
+ assert(j);
+
+ HASHMAP_FOREACH(f, j->files, i) {
+ if (newline)
+ putchar('\n');
+ else
+ newline = true;
+
+ journal_file_print_header(f);
+ }
+}
/* _public_ int sd_journal_query_unique(sd_journal *j, const char *field) { */
/* if (!j) */
~ianmdlvl / elogind.git / blobdiff