1 files changed, 0 insertions, 67 deletions
diff --git a/src/libnetdata/maps/system-users.h b/src/libnetdata/maps/system-users.h
deleted file mode 100644
index 5f7dfae1a..000000000
--- a/src/libnetdata/maps/system-users.h
+++ /dev/null
@@ -1,67 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#ifndef NETDATA_SYSTEM_USERS_H
-#define NETDATA_SYSTEM_USERS_H
-
-#include "libnetdata/libnetdata.h"
-
-// --------------------------------------------------------------------------------------------------------------------
-// hashtable for caching uid to username mappings
-// key is the uid, value is username (STRING)
-
-#define SIMPLE_HASHTABLE_VALUE_TYPE STRING
-#define SIMPLE_HASHTABLE_NAME _USERNAMES_CACHE
-#include "libnetdata/simple_hashtable.h"
-
-typedef struct usernames_cache {
-    SPINLOCK spinlock;
-    SIMPLE_HASHTABLE_USERNAMES_CACHE ht;
-} USERNAMES_CACHE;
-
-static inline STRING *system_usernames_cache_lookup_uid(USERNAMES_CACHE *uc, uid_t uid) {
-    spinlock_lock(&uc->spinlock);
-
-    SIMPLE_HASHTABLE_SLOT_USERNAMES_CACHE *sl = simple_hashtable_get_slot_USERNAMES_CACHE(&uc->ht, uid, &uid, true);
-    STRING *u = SIMPLE_HASHTABLE_SLOT_DATA(sl);
-    if(!u) {
-        char tmp[1024 + 1];
-        struct passwd pw, *result = NULL;
-
-        if (getpwuid_r(uid, &pw, tmp, sizeof(tmp), &result) != 0 || !result || !pw.pw_name || !(*pw.pw_name)) {
-            char name[50];
-            snprintfz(name, sizeof(name), "%u", uid);
-            u = string_strdupz(name);
-        }
-        else
-            u = string_strdupz(pw.pw_name);
-
-        simple_hashtable_set_slot_USERNAMES_CACHE(&uc->ht, sl, uid, u);
-    }
-
-    u = string_dup(u);
-    spinlock_unlock(&uc->spinlock);
-    return u;
-}
-
-static inline USERNAMES_CACHE *system_usernames_cache_init(void) {
-    USERNAMES_CACHE *uc = callocz(1, sizeof(*uc));
-    spinlock_init(&uc->spinlock);
-    simple_hashtable_init_USERNAMES_CACHE(&uc->ht, 100);
-    return uc;
-}
-
-static inline void system_usernames_cache_destroy(USERNAMES_CACHE *uc) {
-    spinlock_lock(&uc->spinlock);
-
-    for(SIMPLE_HASHTABLE_SLOT_USERNAMES_CACHE *sl = simple_hashtable_first_read_only_USERNAMES_CACHE(&uc->ht);
-         sl;
-         sl = simple_hashtable_next_read_only_USERNAMES_CACHE(&uc->ht, sl)) {
-        STRING *u = SIMPLE_HASHTABLE_SLOT_DATA(sl);
-        string_freez(u);
-    }
-
-    simple_hashtable_destroy_USERNAMES_CACHE(&uc->ht);
-    freez(uc);
-}
-
-#endif //NETDATA_SYSTEM_USERS_H