elf_object.hh (3917:a6cc1842f529) | elf_object.hh (5070:3d6a1e37b944) |
---|---|
1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 18 unchanged lines hidden (view full) --- 27 * 28 * Authors: Steve Reinhardt 29 */ 30 31#ifndef __ELF_OBJECT_HH__ 32#define __ELF_OBJECT_HH__ 33 34#include "base/loader/object_file.hh" | 1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 18 unchanged lines hidden (view full) --- 27 * 28 * Authors: Steve Reinhardt 29 */ 30 31#ifndef __ELF_OBJECT_HH__ 32#define __ELF_OBJECT_HH__ 33 34#include "base/loader/object_file.hh" |
35#include <set> |
|
35 36class ElfObject : public ObjectFile 37{ 38 protected: 39 40 //These values are provided to a linux process by the kernel, so we 41 //need to keep them around. 42 Addr _programHeaderTable; 43 uint16_t _programHeaderSize; 44 uint16_t _programHeaderCount; | 36 37class ElfObject : public ObjectFile 38{ 39 protected: 40 41 //These values are provided to a linux process by the kernel, so we 42 //need to keep them around. 43 Addr _programHeaderTable; 44 uint16_t _programHeaderSize; 45 uint16_t _programHeaderCount; |
46 std::set<std::string> sectionNames; |
|
45 46 /// Helper functions for loadGlobalSymbols() and loadLocalSymbols(). 47 bool loadSomeSymbols(SymbolTable *symtab, int binding); 48 49 ElfObject(const std::string &_filename, int _fd, 50 size_t _len, uint8_t *_data, 51 Arch _arch, OpSys _opSys); 52 | 47 48 /// Helper functions for loadGlobalSymbols() and loadLocalSymbols(). 49 bool loadSomeSymbols(SymbolTable *symtab, int binding); 50 51 ElfObject(const std::string &_filename, int _fd, 52 size_t _len, uint8_t *_data, 53 Arch _arch, OpSys _opSys); 54 |
55 void getSections(); 56 bool sectionExists(std::string sec); 57 |
|
53 public: 54 virtual ~ElfObject() {} 55 56 virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask = 57 std::numeric_limits<Addr>::max()); 58 virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask = 59 std::numeric_limits<Addr>::max()); 60 | 58 public: 59 virtual ~ElfObject() {} 60 61 virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask = 62 std::numeric_limits<Addr>::max()); 63 virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask = 64 std::numeric_limits<Addr>::max()); 65 |
61 virtual bool isDynamic(); | 66 virtual bool isDynamic() { return sectionExists(".interp"); } 67 virtual bool hasTLS() { return sectionExists(".tbss"); } |
62 63 static ObjectFile *tryFile(const std::string &fname, int fd, 64 size_t len, uint8_t *data); 65 Addr programHeaderTable() {return _programHeaderTable;} 66 uint16_t programHeaderSize() {return _programHeaderSize;} 67 uint16_t programHeaderCount() {return _programHeaderCount;} 68}; 69 70#endif // __ELF_OBJECT_HH__ | 68 69 static ObjectFile *tryFile(const std::string &fname, int fd, 70 size_t len, uint8_t *data); 71 Addr programHeaderTable() {return _programHeaderTable;} 72 uint16_t programHeaderSize() {return _programHeaderSize;} 73 uint16_t programHeaderCount() {return _programHeaderCount;} 74}; 75 76#endif // __ELF_OBJECT_HH__ |