1 files changed, 0 insertions, 112 deletions
diff --git a/src/lib/delkeys.c b/src/lib/delkeys.c
deleted file mode 100644
index a828e8d..0000000
--- a/src/lib/delkeys.c
+++ /dev/null
@@ -1,112 +0,0 @@
-#include <threads.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "mdb.h"
-#include "utils.h"
-
-static int delkey_helper(void *thr_data);
-static int delkey(tablist_t *, int, char *);
-static struct params *pass(mtx_t *mtx, tablist_t *list, char **keys, int len, int id);
-
-
-struct params {
-  mtx_t *mtx;
-  tablist_t *copy;
-  char **keys;
-  int len;
-  int id;
-};
-
-
-int delkeys(tablist_t *list, int id, char **keys, int len)
-{
-  mtx_t mtx;
-  if (id >= list[0].len || id < -1 || len < 0)
-    return -1;
-  if (mtx_init(&mtx, mtx_plain) != thrd_success)
-    return -2;
-  int rc = 0;
-  tablist_t *delkey_copy = calloc(list[0].len, sizeof(tablist_t));
-  copytab(delkey_copy, list);
-
-  if (id == -1) {
-    thrd_t *thrds = calloc(list[0].len, sizeof(thrd_t));
-    for (int i = 0; i < delkey_copy[0].len; ++i)
-      thrd_create(&thrds[i], delkey_helper, pass(&mtx, delkey_copy, keys, len, i));
-    for (int i = 0; i < delkey_copy[0].len; ++i) {
-      if (rc)
-        thrd_join(thrds[i], NULL);
-      else
-        thrd_join(thrds[i], &rc);
-    }
-    free(thrds);
-  } else
-    rc = delkey_helper(pass(&mtx, delkey_copy, keys, len, id));
-
-  if (!rc) {
-    dellist(list);
-    memmove(list, delkey_copy, delkey_copy[0].len * sizeof(tablist_t));
-  } else
-    dellist(delkey_copy);
-  mtx_destroy(&mtx);
-  free(delkey_copy);
-  return rc;
-}
-
-static int delkey_helper(void *thr_data)
-{
-  int rc = 0;
-  struct params *p = (struct params *) thr_data;
-
-  mtx_lock(p->mtx);
-  if (p->len > 0 && p->keys != NULL)
-    for (int i = 0; i < p->len; ++i) {
-      if (p->keys[i] == NULL) {
-        mtx_unlock(p->mtx);
-        free(p);
-        return -3;
-      }
-      rc = delkey(p->copy, p->id, p->keys[i]);
-    }
-  else {
-    tablist_t *indexes = getkeys(p->copy, p->id, NULL, 0);
-    for (int i = 0; indexes[0].tab[i].flag; ++i)
-      rc = delkey(p->copy, p->id, indexes[0].tab[i].key);
-    free(indexes);
-  }
-  mtx_unlock(p->mtx);
-
-  free(p);
-  return rc;
-}
-
-static int delkey(tablist_t *list, int id, char *key)
-{
-  int idx = hash(key);
-  if (list[id].tab[idx].key == NULL)
-    return 1;
-  while (strcmp(list[id].tab[idx].key, key) && idx < TABLEN)
-    idx++;
-  if (idx >= TABLEN)
-    return 2;
-  free(list[id].tab[idx].key);
-  list[id].tab[idx].key = NULL;
-  if (list[id].tab[idx].flag == 3) {
-    free(list[id].tab[idx].value.str);
-    list[id].tab[idx].value.str = NULL;
-  }
-  list[id].tab[idx].flag = 0;
-  return 0;
-}
-
-static struct params *pass(mtx_t *mtx, tablist_t *list, char **keys, int len, int id)
-{
-  struct params *p = calloc(1, sizeof(struct params));
-  p->mtx = mtx;
-  p->copy = list;
-  p->keys = keys;
-  p->len = len;
-  p->id = id;
-  return p;
-}