return 0;
}
- r = journal_file_open(path, O_RDONLY, 0, false, false, NULL, NULL, &f);
+ r = journal_file_open(path, O_RDONLY, 0, false, false, NULL, j->mmap, NULL, &f);
free(path);
if (r < 0) {
return NULL;
}
+ j->mmap = mmap_cache_new();
+ if (!j->mmap) {
+ hashmap_free(j->files);
+ hashmap_free(j->directories_by_path);
+ free(j->path);
+ free(j);
+ return NULL;
+ }
+
return j;
}
sd_journal_flush_matches(j);
+ if (j->mmap)
+ mmap_cache_unref(j->mmap);
+
free(j->path);
free(j);
}
}
}
+_public_ int sd_journal_get_usage(sd_journal *j, uint64_t *bytes) {
+ Iterator i;
+ JournalFile *f;
+ uint64_t sum = 0;
+
+ if (!j)
+ return -EINVAL;
+ if (!bytes)
+ return -EINVAL;
+
+ HASHMAP_FOREACH(f, j->files, i) {
+ struct stat st;
+
+ if (fstat(f->fd, &st) < 0)
+ return -errno;
+
+ sum += (uint64_t) st.st_blocks * 512ULL;
+ }
+
+ *bytes = sum;
+ return 0;
+}
+
/* _public_ int sd_journal_query_unique(sd_journal *j, const char *field) { */
/* if (!j) */
/* return -EINVAL; */