1 files changed, 30 insertions, 0 deletions
diff --git a/src/cells/hash_table.h b/src/cells/hash_table.h
new file mode 100644
index 0000000..59fc8e8
--- /dev/null
+++ b/src/cells/hash_table.h
@@ -0,0 +1,30 @@
+#pragma once
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#include "exdata.h"
+
+struct hash_table;
+
+struct hash_table *hash_table_new(int max_query_num);
+void hash_table_set_exdata_schema(struct hash_table *pthis, exdata_new_cb new_fn, exdata_free_cb free_fn, exdata_merge_cb merge_fn, exdata_reset_cb reset_fn, exdata_copy_cb copy_fn);
+void hash_table_free(struct hash_table *pthis);
+void hash_table_reset(struct hash_table *pthis);
+int hash_table_merge(struct hash_table *dest, struct hash_table *src);
+struct hash_table *hash_table_copy(const struct hash_table *src);
+
+// int hash_table_add(struct hash_table *pthis, const char *key, size_t key_len, int count, void *arg);
+int hash_table_add(struct hash_table *pthis, const char *key, size_t key_len, void *arg);
+
+// void *hash_table_get0_exdata(struct hash_table *pthis, const char *key, size_t key_len);
+void *hash_table_get0_exdata(struct hash_table *pthis, const char *key, size_t key_len);
+int hash_table_get_count(const struct hash_table *pthis);
+size_t hash_table_list(const struct hash_table *pthis, void **exdatas, size_t n_exdatas);
+
+#ifdef __cplusplus
+}
+#endif
+\ No newline at end of file