#define DEFAULT_DATA_THRESHOLD (64*1024)
+/* We return an error here only if we didn't manage to
+ memorize the real error. */
+static int set_put_error(sd_journal *j, int r) {
+ int k;
+
+ if (r >= 0)
+ return r;
+
+ k = set_ensure_allocated(&j->errors, trivial_hash_func, trivial_compare_func);
+ if (k < 0)
+ return k;
+
+ return set_put(j->errors, INT_TO_PTR(r));
+}
+
static void detach_location(sd_journal *j) {
Iterator i;
JournalFile *f;
if (hashmap_size(j->files) >= JOURNAL_FILES_MAX) {
log_debug("Too many open journal files, not adding %s, ignoring.", path);
- return 0;
+ return set_put_error(j, -ETOOMANYREFS);
}
r = journal_file_open(path, O_RDONLY, 0, false, false, NULL, j->mmap, NULL, &f);
if (dirent_is_file_with_suffix(de, ".journal") ||
dirent_is_file_with_suffix(de, ".journal~")) {
r = add_file(j, m->path, de->d_name);
- if (r < 0)
- log_debug("Failed to add file %s/%s: %s", m->path, de->d_name, strerror(-r));
+ if (r < 0) {
+ log_debug("Failed to add file %s/%s: %s",
+ m->path, de->d_name, strerror(-r));
+ r = set_put_error(j, r);
+ if (r < 0)
+ return r;
+ }
}
}
if (dirent_is_file_with_suffix(de, ".journal") ||
dirent_is_file_with_suffix(de, ".journal~")) {
r = add_file(j, m->path, de->d_name);
- if (r < 0)
- log_debug("Failed to add file %s/%s: %s", m->path, de->d_name, strerror(-r));
-
+ if (r < 0) {
+ log_debug("Failed to add file %s/%s: %s",
+ m->path, de->d_name, strerror(-r));
+ r = set_put_error(j, r);
+ if (r < 0)
+ return r;
+ }
} else if ((de->d_type == DT_DIR || de->d_type == DT_LNK || de->d_type == DT_UNKNOWN) &&
sd_id128_from_string(de->d_name, &id) >= 0) {
}
static int add_search_paths(sd_journal *j) {
-
+ int r;
const char search_paths[] =
"/run/log/journal\0"
"/var/log/journal\0";
/* We ignore most errors here, since the idea is to only open
* what's actually accessible, and ignore the rest. */
- NULSTR_FOREACH(p, search_paths)
- add_root_directory(j, p);
+ NULSTR_FOREACH(p, search_paths) {
+ r = add_root_directory(j, p);
+ if (r < 0 && r != -ENOENT) {
+ r = set_put_error(j, r);
+ if (r < 0)
+ return r;
+ }
+ }
return 0;
}
if (!ret)
return -EINVAL;
- if (!path || !path_is_absolute(path))
+ if (!path)
return -EINVAL;
if (flags != 0)
return -ENOMEM;
r = add_root_directory(j, path);
- if (r < 0)
+ if (r < 0) {
+ set_put_error(j, r);
goto fail;
+ }
*ret = j;
return 0;
free(j->path);
free(j->unique_field);
+ set_free(j->errors);
free(j);
}
if (e->mask & (IN_CREATE|IN_MOVED_TO|IN_MODIFY|IN_ATTRIB)) {
r = add_file(j, d->path, e->name);
- if (r < 0)
- log_debug("Failed to add file %s/%s: %s", d->path, e->name, strerror(-r));
+ if (r < 0) {
+ log_debug("Failed to add file %s/%s: %s",
+ d->path, e->name, strerror(-r));
+ set_put_error(j, r);
+ }
} else if (e->mask & (IN_DELETE|IN_MOVED_FROM|IN_UNMOUNT)) {