Generic containers moved into a separate module

src/trusted/generic_container/container_hash_table.h

Index: src/trusted/generic_container/container_hash_table.h
diff --git a/src/trusted/generic_container/container_hash_table.h b/src/trusted/generic_container/container_hash_table.h
new file mode 100644
index 0000000000000000000000000000000000000000..bc4fa4f7e1cb665167aef7ab84f3908866a10fa9
--- /dev/null
+++ b/src/trusted/generic_container/container_hash_table.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2012 The Native Client Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can
+ * be found in the LICENSE file.
+ */
+
+#ifndef NATIVE_CLIENT_SRC_TRUSTED_GENERIC_CONTAINER_CONTAINER_HASH_TABLE_H_
+#define NATIVE_CLIENT_SRC_TRUSTED_GENERIC_CONTAINER_CONTAINER_HASH_TABLE_H_
+
+#include "native_client/src/include/nacl_base.h"
+#include "native_client/src/include/portability.h"
+
+#include "native_client/src/trusted/generic_container/container.h"
+
+EXTERN_C_BEGIN
+
+struct NaClContainerHashTblEntry {
+  int   flags;
+  void  *datum;
+};
+
+#define NACL_CHTE_USED       (1<<0)
+/* slot occupied, so keep probing */
+
+#define NACL_CHTE_DELETED    (1<<1)
+/* slot occupied but deleted, keep probing */
+
+struct NaClContainerHashTbl {
+  struct NaClContainer              base;
+  struct NaClHashFunctor            *hash_functor;
+  size_t                            num_buckets;
+  size_t                            num_entries;
+  struct NaClContainerHashTblEntry  *bucket;
+};
+
+int NaClContainerHashTblCtor(struct NaClContainerHashTbl  *self,
+                             struct NaClHashFunctor       *hash_functor,
+                             size_t                       num_buckets);
+
+int NaClContainerHashTblInsert(struct NaClContainer *vself,
+                               void                 *obj);
+
+struct NaClContainerIter *NaClContainerHashTblFind(
+    struct NaClContainer      *vself,
+    void                      *key,
+    struct NaClContainerIter  *out);
+
+void NaClContainerHashTblDtor(struct NaClContainer *vself);
+
+struct NaClContainerHashTblIter {
+  struct NaClContainerIter    base;
+  struct NaClContainerHashTbl *htbl;
+  uintptr_t                   idx;
+};
+
+int NaClContainerHashTblIterCtor(struct NaClContainer     *vself,
+                                 struct NaClContainerIter *viter);
+
+EXTERN_C_END
+
+#endif /* NATIVE_CLIENT_SRC_TRUSTED_GENERIC_CONTAINER_CONTAINER_HASH_TABLE_H_ */