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+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _TB_MEM_H_
+#define _TB_MEM_H_
+
+/**
+ * @file
+ *
+ * RTE ACL temporary (build phase) memory management.
+ * Contains structures and functions to manage temporary (used by build only)
+ * memory. Memory allocated in large blocks to speed 'free' when trie is
+ * destructed (finish of build phase).
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rte_acl_osdep.h>
+#include <setjmp.h>
+
+struct tb_mem_block {
+ struct tb_mem_block *next;
+ struct tb_mem_pool *pool;
+ size_t size;
+ uint8_t *mem;
+};
+
+struct tb_mem_pool {
+ struct tb_mem_block *block;
+ size_t alignment;
+ size_t min_alloc;
+ size_t alloc;
+ /* jump target in case of memory allocation failure. */
+ sigjmp_buf fail;
+};
+
+void *tb_alloc(struct tb_mem_pool *pool, size_t size);
+void tb_free_pool(struct tb_mem_pool *pool);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TB_MEM_H_ */