/*

 * Copyright (C) 2011 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#ifndef _CORKSCREW_SYMBOL_TABLE_H

#define _CORKSCREW_SYMBOL_TABLE_H

#include <stdint.h>

#include <sys/types.h>

#ifdef __cplusplus

extern "C"

{

#endif

	typedef struct

	{

		uintptr_t start;

		uintptr_t end;

		char* name;

	} symbol_t;

	typedef struct

	{

		symbol_t* symbols;

		size_t num_symbols;

	} symbol_table_t;

	/*

	 * Loads a symbol table from a given file.

	 * Returns NULL on error.

	 */

	symbol_table_t* load_symbol_table(const char* filename);

	/*

	 * Frees a symbol table.

	 */

	void free_symbol_table(symbol_table_t* table);

	/*

	 * Finds a symbol associated with an address in the symbol table.

	 * Returns NULL if not found.

	 */

	const symbol_t* find_symbol(const symbol_table_t* table, uintptr_t addr);

#ifdef __cplusplus

}

#endif

#endif // _CORKSCREW_SYMBOL_TABLE_H