1 files changed, 0 insertions, 149 deletions
diff --git a/src/htab.c b/src/htab.c
deleted file mode 100644
index 11d5a98..0000000
--- a/src/htab.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* since hsearch_r does not support deletions dirctly (gotta go fast), this is
- * an abstraction on top of it with support for deletions, for this to work
- * properly we have to strdup the key, this is not a big issue for 100k drv_path
- * strings, it's either this or pulling in an external library
- */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "htab.h"
-#include "util.h"
-
-static int htab_keys_insert(struct htab *htab, char *key);
-
-static int htab_keys_insert(struct htab *htab, char *key)
-{
-	size_t newsize;
-	void *ret;
-
-	if (htab->key_filled < htab->keys_size) {
-		htab->keys[htab->key_filled++] = key;
-		return 0;
-	}
-
-	newsize = htab->keys_size == 0 ? 1 : htab->keys_size * 2;
-	ret = realloc(htab->keys, newsize * sizeof(*htab->keys));
-	if (ret == NULL) {
-		print_err("%s", strerror(errno));
-		return -errno;
-	}
-
-	htab->keys = ret;
-	htab->keys_size = newsize;
-	htab->keys[htab->key_filled++] = key;
-
-	return 0;
-}
-
-int htab_search(struct htab *htab, char *key, ENTRY **ep)
-{
-	ENTRY e;
-	int ret;
-
-	e.key = key;
-	e.data = NULL;
-	ret = hsearch_r(e, FIND, ep, htab->table);
-	if (ret == 0) {
-		if (errno != ESRCH) {
-			print_err("%s", strerror(errno));
-			return -errno;
-		}
-		return ESRCH;
-	}
-
-	if ((*ep)->data == NULL) {
-		return ESRCH;
-	} else {
-		return 0;
-	}
-}
-
-int htab_enter(struct htab *htab, const char *key, void *data)
-{
-	ENTRY e, *ep;
-	int ret;
-
-	e.key = strdup(key);
-	if (e.key == NULL) {
-		print_err("%s", strerror(errno));
-		return -errno;
-	}
-
-	ret = hsearch_r(e, ENTER, &ep, htab->table);
-	if (ret == 0) {
-		print_err("%s", strerror(errno));
-		return -errno;
-	}
-	ep->data = data;
-
-	if (ep->key != e.key) {
-		free(e.key);
-	} else {
-		ret = htab_keys_insert(htab, e.key);
-		if (ret < 0)
-			free(e.key);
-	}
-
-	return ret;
-}
-
-int htab_delete(struct htab *htab, const char *key)
-{
-	return htab_enter(htab, key, NULL);
-}
-
-int htab_init(size_t nel, struct htab **htab)
-{
-	int ret;
-	struct htab *h;
-
-	h = malloc(sizeof(*h));
-	if (h == NULL) {
-		print_err("%s", strerror(errno));
-		return -errno;
-	}
-
-	h->table = calloc(1, sizeof(*h->table));
-	if (h == NULL) {
-		print_err("%s", strerror(errno));
-		ret = -errno;
-		goto out_free_h;
-	}
-
-	ret = hcreate_r(nel, h->table);
-	if (ret == 0) {
-		print_err("%s", strerror(errno));
-		ret = -errno;
-		goto out_free_table;
-	}
-	ret = 0;
-
-	h->keys = NULL;
-	h->keys_size = 0;
-	h->key_filled = 0;
-
-out_free_table:
-	if (ret < 0)
-		free(h->table);
-out_free_h:
-	if (ret < 0)
-		free(h);
-	else
-		*htab = h;
-
-	return ret;
-}
-
-void htab_free(struct htab *htab)
-{
-	for (size_t i = 0; i < htab->key_filled; i++)
-		free(htab->keys[i]);
-	free(htab->keys);
-
-	hdestroy_r(htab->table);
-	free(htab->table);
-
-	free(htab);
-}