#include <errno.h>
#include <fcntl.h>
+#include <linux/magic.h>
+#include <poll.h>
#include <stddef.h>
-#include <unistd.h>
#include <sys/inotify.h>
-#include <sys/poll.h>
#include <sys/vfs.h>
-#include <linux/magic.h>
+#include <unistd.h>
#include "sd-journal.h"
+
+#include "catalog.h"
+#include "compress.h"
+#include "fd-util.h"
+#include "fileio.h"
+#include "formats-util.h"
+#include "hashmap.h"
+#include "hostname-util.h"
+#include "io-util.h"
#include "journal-def.h"
#include "journal-file.h"
-#include "hashmap.h"
+#include "journal-internal.h"
#include "list.h"
-#include "strv.h"
-#include "path-util.h"
#include "lookup3.h"
-#include "compress.h"
-#include "journal-internal.h"
#include "missing.h"
-#include "catalog.h"
+#include "path-util.h"
#include "replace-var.h"
-#include "fileio.h"
+#include "string-util.h"
+#include "strv.h"
-#define JOURNAL_FILES_MAX 1024
+#define JOURNAL_FILES_MAX 7168
#define JOURNAL_FILES_RECHECK_USEC (2 * USEC_PER_SEC)
assert(j);
assert(f);
- if (f->last_direction == direction && f->current_offset > 0) {
- /* If we hit EOF before, recheck if any new entries arrived. */
- n_entries = le64toh(f->header->n_entries);
- if (f->location_type == LOCATION_TAIL && n_entries == f->last_n_entries)
- return 0;
- f->last_n_entries = n_entries;
+ n_entries = le64toh(f->header->n_entries);
+ /* If we hit EOF before, we don't need to look into this file again
+ * unless direction changed or new entries appeared. */
+ if (f->last_direction == direction && f->location_type == LOCATION_TAIL &&
+ n_entries == f->last_n_entries)
+ return 0;
+
+ f->last_n_entries = n_entries;
+
+ if (f->last_direction == direction && f->current_offset > 0) {
/* LOCATION_SEEK here means we did the work in a previous
* iteration and the current location already points to a
* candidate entry. */
if (r <= 0)
return r;
- journal_file_save_location(f, direction, c, cp);
+ journal_file_save_location(f, c, cp);
}
} else {
+ f->last_direction = direction;
+
r = find_location_with_matches(j, f, direction, &c, &cp);
if (r <= 0)
return r;
- journal_file_save_location(f, direction, c, cp);
+ journal_file_save_location(f, c, cp);
}
/* OK, we found the spot, now let's advance until an entry
if (r <= 0)
return r;
- journal_file_save_location(f, direction, c, cp);
+ journal_file_save_location(f, c, cp);
}
}
static bool file_has_type_prefix(const char *prefix, const char *filename) {
const char *full, *tilded, *atted;
- full = strappenda(prefix, ".journal");
- tilded = strappenda(full, "~");
- atted = strappenda(prefix, "@");
+ full = strjoina(prefix, ".journal");
+ tilded = strjoina(full, "~");
+ atted = strjoina(prefix, "@");
return streq(filename, full) ||
streq(filename, tilded) ||
if (flags & SD_JOURNAL_CURRENT_USER) {
char prefix[5 + DECIMAL_STR_MAX(uid_t) + 1];
- assert_se(snprintf(prefix, sizeof(prefix), "user-"UID_FMT, getuid())
- < (int) sizeof(prefix));
+ xsprintf(prefix, "user-"UID_FMT, getuid());
if (file_has_type_prefix(prefix, filename))
return true;
r = add_any_file(j, path);
if (r == -ENOENT)
return 0;
- return 0;
+ return r;
}
static int remove_file(sd_journal *j, const char *prefix, const char *filename) {
return -EINVAL;
if (j->prefix)
- p = strappenda(j->prefix, p);
+ p = strjoina(j->prefix, p);
d = opendir(p);
if (!d)
return 0;
}
-static int remove_directory(sd_journal *j, Directory *d) {
+static void remove_directory(sd_journal *j, Directory *d) {
assert(j);
if (d->wd > 0) {
free(d->path);
free(d);
-
- return 0;
}
static int add_search_paths(sd_journal *j) {
assert_return((flags & ~(SD_JOURNAL_LOCAL_ONLY|SD_JOURNAL_SYSTEM)) == 0, -EINVAL);
assert_return(machine_name_is_valid(machine), -EINVAL);
- p = strappenda("/run/systemd/machines/", machine);
+ p = strjoina("/run/systemd/machines/", machine);
r = parse_env_file(p, NEWLINE, "ROOT", &root, "CLASS", &class, NULL);
if (r == -ENOENT)
return -EHOSTDOWN;
/* Event for a subdirectory */
- if (e->mask & (IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT)) {
- r = remove_directory(j, d);
- if (r < 0)
- log_debug_errno(r, "Failed to remove directory %s: %m", d->path);
- }
-
+ if (e->mask & (IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT))
+ remove_directory(j, d);
} else if (d->is_root && (e->mask & IN_ISDIR) && e->len > 0 && sd_id128_from_string(e->name, &id) >= 0) {