Jeff Brown | 501edd2 | 2011-10-19 20:35:35 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _CORKSCREW_SYMBOL_TABLE_H |
| 18 | #define _CORKSCREW_SYMBOL_TABLE_H |
| 19 | |
Elliott Hughes | 420a7fa | 2012-05-17 18:28:01 -0700 | [diff] [blame] | 20 | #include <stdint.h> |
Jeff Brown | 501edd2 | 2011-10-19 20:35:35 -0700 | [diff] [blame] | 21 | #include <sys/types.h> |
| 22 | |
| 23 | #ifdef __cplusplus |
| 24 | extern "C" { |
| 25 | #endif |
| 26 | |
| 27 | typedef struct { |
| 28 | uintptr_t start; |
| 29 | uintptr_t end; |
| 30 | char* name; |
| 31 | } symbol_t; |
| 32 | |
| 33 | typedef struct { |
| 34 | symbol_t* symbols; |
| 35 | size_t num_symbols; |
| 36 | } symbol_table_t; |
| 37 | |
| 38 | /* |
| 39 | * Loads a symbol table from a given file. |
| 40 | * Returns NULL on error. |
| 41 | */ |
| 42 | symbol_table_t* load_symbol_table(const char* filename); |
| 43 | |
| 44 | /* |
| 45 | * Frees a symbol table. |
| 46 | */ |
| 47 | void free_symbol_table(symbol_table_t* table); |
| 48 | |
| 49 | /* |
| 50 | * Finds a symbol associated with an address in the symbol table. |
| 51 | * Returns NULL if not found. |
| 52 | */ |
| 53 | const symbol_t* find_symbol(const symbol_table_t* table, uintptr_t addr); |
| 54 | |
| 55 | #ifdef __cplusplus |
| 56 | } |
| 57 | #endif |
| 58 | |
| 59 | #endif // _CORKSCREW_SYMBOL_TABLE_H |