1 files changed, 66 insertions, 0 deletions
diff --git a/src/hash.h b/src/hash.h
new file mode 100644
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+++ b/src/hash.h
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+/* Hash table declarations.
+   Copyright (C) 2000, 2007-2011, 2015, 2018 Free Software Foundation,
+   Inc.
+
+This file is part of GNU Wget.
+
+GNU Wget is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+(at your option) any later version.
+
+GNU Wget is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Wget.  If not, see <http://www.gnu.org/licenses/>.
+
+Additional permission under GNU GPL version 3 section 7
+
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+Corresponding Source for a non-source form of such a combination
+shall include the source code for the parts of OpenSSL used as well
+as that of the covered work.  */
+
+#ifndef HASH_H
+#define HASH_H
+
+struct hash_table;
+
+struct hash_table *hash_table_new (int, unsigned long (*) (const void *),
+                                   int (*) (const void *, const void *));
+void hash_table_destroy (struct hash_table *);
+
+void *hash_table_get (const struct hash_table *, const void *);
+int hash_table_get_pair (const struct hash_table *, const void *,
+                         void *, void *);
+int hash_table_contains (const struct hash_table *, const void *);
+
+void hash_table_put (struct hash_table *, const void *, const void *);
+int hash_table_remove (struct hash_table *, const void *);
+void hash_table_clear (struct hash_table *);
+
+void hash_table_for_each (struct hash_table *,
+                          int (*) (void *, void *, void *), void *);
+
+typedef struct {
+  void *key, *value;    /* public members */
+  void *pos, *end;      /* private members */
+} hash_table_iterator;
+void hash_table_iterate (struct hash_table *, hash_table_iterator *);
+int hash_table_iter_next (hash_table_iterator *);
+
+int hash_table_count (const struct hash_table *);
+
+struct hash_table *make_string_hash_table (int);
+struct hash_table *make_nocase_string_hash_table (int);
+
+unsigned long hash_pointer (const void *);
+
+#endif /* HASH_H */