ObjectFile.h revision 9ac0f1d7255d7941c331b0a62a830a3b033358fd
1b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org//===- ObjectFile.h - File format independent object file -------*- C++ -*-===// 23484964a86451e86dcf04be9bd8c0d76ee04f081rossberg@chromium.org// 33484964a86451e86dcf04be9bd8c0d76ee04f081rossberg@chromium.org// The LLVM Compiler Infrastructure 4b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org// 5b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org// This file is distributed under the University of Illinois Open Source 6b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org// License. See LICENSE.TXT for details. 7b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org// 8196eb601290dc49c3754da728dc58700dff2de1bmachenbach@chromium.org//===----------------------------------------------------------------------===// 9248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org// 105de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org// This file declares a file format independent ObjectFile class. 11b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org// 12b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org//===----------------------------------------------------------------------===// 13b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 14b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org#ifndef LLVM_OBJECT_OBJECT_FILE_H 15b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org#define LLVM_OBJECT_OBJECT_FILE_H 16b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 17b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org#include "llvm/Object/Binary.h" 18b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org#include "llvm/ADT/StringRef.h" 19b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org#include "llvm/Support/DataTypes.h" 20b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org#include "llvm/Support/ErrorHandling.h" 21b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org#include "llvm/Support/MemoryBuffer.h" 22b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org#include <cstring> 23fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org#include <vector> 24fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 25fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgnamespace llvm { 26fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgnamespace object { 27fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 28fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgclass ObjectFile; 29fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 30fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgunion DataRefImpl { 31fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org struct { 32fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org // ELF needs this for relocations. This entire union should probably be a 33fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org // char[max(8, sizeof(uintptr_t))] and require the impl to cast. 34fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org uint16_t a, b; 35fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org uint32_t c; 36fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org } w; 37fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org struct { 38fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org uint32_t a, b; 39fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org } d; 40fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org uintptr_t p; 41fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org DataRefImpl() { 42fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org std::memset(this, 0, sizeof(DataRefImpl)); 43fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org } 44fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org}; 45fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 46fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgtemplate<class content_type> 47fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgclass content_iterator { 48fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org content_type Current; 49fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgpublic: 50fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org content_iterator(content_type symb) 51fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org : Current(symb) {} 52fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 53fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org const content_type* operator->() const { 54fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org return &Current; 55fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org } 56fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 57fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org const content_type &operator*() const { 58fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org return Current; 59fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org } 60fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 61fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org bool operator==(const content_iterator &other) const { 62fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org return Current == other.Current; 63fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org } 64fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 65fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org bool operator!=(const content_iterator &other) const { 66fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org return !(*this == other); 67fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org } 68fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 69fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org content_iterator& increment(error_code &err) { 70fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org content_type next; 71fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org if (error_code ec = Current.getNext(next)) 72fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org err = ec; 73fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org else 74fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org Current = next; 75fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org return *this; 76fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org } 77fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org}; 78fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 79fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgstatic bool operator ==(const DataRefImpl &a, const DataRefImpl &b) { 80fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org // Check bitwise identical. This is the only legal way to compare a union w/o 81fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org // knowing which member is in use. 82fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org return std::memcmp(&a, &b, sizeof(DataRefImpl)) == 0; 83fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org} 84fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 85fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgstatic bool operator <(const DataRefImpl &a, const DataRefImpl &b) { 86fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org // Check bitwise identical. This is the only legal way to compare a union w/o 87fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org // knowing which member is in use. 88fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org return std::memcmp(&a, &b, sizeof(DataRefImpl)) < 0; 89fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org} 90fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 91fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgclass SymbolRef; 92fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 93fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org/// RelocationRef - This is a value type class that represents a single 94fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org/// relocation in the list of relocations in the object file. 95fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgclass RelocationRef { 96fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org DataRefImpl RelocationPimpl; 97fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org const ObjectFile *OwningObject; 98fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 99fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.orgpublic: 100fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org RelocationRef() : OwningObject(NULL) { } 101fa7f914e3bacba481b13da5cf2bc4c935567ebc4machenbach@chromium.org 102b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org RelocationRef(DataRefImpl RelocationP, const ObjectFile *Owner); 103b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 104b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org bool operator==(const RelocationRef &Other) const; 105b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 106b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getNext(RelocationRef &Result) const; 107b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 108b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getAddress(uint64_t &Result) const; 109b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getOffset(uint64_t &Result) const; 110b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getSymbol(SymbolRef &Result) const; 111b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getType(uint64_t &Result) const; 112b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 113b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// @brief Indicates whether this relocation should hidden when listing 114b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// relocations, usually because it is the trailing part of a multipart 115b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// relocation that will be printed as part of the leading relocation. 116b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getHidden(bool &Result) const; 117b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 118b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// @brief Get a string that represents the type of this relocation. 119b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// 120b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// This is for display purposes only. 121b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getTypeName(SmallVectorImpl<char> &Result) const; 122b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getAdditionalInfo(int64_t &Result) const; 123b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 124b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// @brief Get a string that represents the calculation of the value of this 125b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// relocation. 126b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// 127b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org /// This is for display purposes only. 128b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getValueString(SmallVectorImpl<char> &Result) const; 129b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 130b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org DataRefImpl getRawDataRefImpl() const; 1316a4d394882dba70a85567fb90ffd4f428a9eb170machenbach@chromium.org}; 132b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.orgtypedef content_iterator<RelocationRef> relocation_iterator; 133b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 1346a4d394882dba70a85567fb90ffd4f428a9eb170machenbach@chromium.org/// SectionRef - This is a value type class that represents a single section in 135b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org/// the list of sections in the object file. 136b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.orgclass SectionRef { 137b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org friend class SymbolRef; 1386a4d394882dba70a85567fb90ffd4f428a9eb170machenbach@chromium.org DataRefImpl SectionPimpl; 1396a4d394882dba70a85567fb90ffd4f428a9eb170machenbach@chromium.org const ObjectFile *OwningObject; 1406a4d394882dba70a85567fb90ffd4f428a9eb170machenbach@chromium.org 1416a4d394882dba70a85567fb90ffd4f428a9eb170machenbach@chromium.orgpublic: 142b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org SectionRef() : OwningObject(NULL) { } 143b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 144b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org SectionRef(DataRefImpl SectionP, const ObjectFile *Owner); 145b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 146b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org bool operator==(const SectionRef &Other) const; 147b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org bool operator <(const SectionRef &Other) const; 148b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 149b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getNext(SectionRef &Result) const; 150b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org 151b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org error_code getName(StringRef &Result) const; 152e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code getAddress(uint64_t &Result) const; 153e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code getSize(uint64_t &Result) const; 154e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code getContents(StringRef &Result) const; 155e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org 156e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org /// @brief Get the alignment of this section as the actual value (not log 2). 157e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code getAlignment(uint64_t &Result) const; 158e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org 159e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org // FIXME: Move to the normalization layer when it's created. 160e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code isText(bool &Result) const; 161e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code isData(bool &Result) const; 162e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code isBSS(bool &Result) const; 163e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code isRequiredForExecution(bool &Result) const; 164e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code isVirtual(bool &Result) const; 165e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code isZeroInit(bool &Result) const; 166e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org 167e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org error_code containsSymbol(SymbolRef S, bool &Result) const; 168e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org 169e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org relocation_iterator begin_relocations() const; 170e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org relocation_iterator end_relocations() const; 171e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org 172e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org DataRefImpl getRawDataRefImpl() const; 173e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org}; 174e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.orgtypedef content_iterator<SectionRef> section_iterator; 175e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org 176e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org/// SymbolRef - This is a value type class that represents a single symbol in 177e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org/// the list of symbols in the object file. 178e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.orgclass SymbolRef { 179e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org friend class SectionRef; 180e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org DataRefImpl SymbolPimpl; 181e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org const ObjectFile *OwningObject; 182e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org 183e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.orgpublic: 184e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org SymbolRef() : OwningObject(NULL) { } 185e31b63e9608909e17e35a3330b0075140af2fe91machenbach@chromium.org 1863ee7a7ed19002e4a0efbf6cdb2a201f21763a80adanno@chromium.org enum Type { 1873ee7a7ed19002e4a0efbf6cdb2a201f21763a80adanno@chromium.org ST_Unknown, // Type not specified 1883ee7a7ed19002e4a0efbf6cdb2a201f21763a80adanno@chromium.org ST_Data, 189248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org ST_Debug, 1905de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org ST_File, 1915de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org ST_Function, 1925de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org ST_Other 1935de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org }; 1945de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 1955de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org enum Flags { 1965de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org SF_None = 0, 1975de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org SF_Undefined = 1U << 0, // Symbol is defined in another object file 198248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org SF_Global = 1U << 1, // Global symbol 199248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org SF_Weak = 1U << 2, // Weak symbol 200248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org SF_Absolute = 1U << 3, // Absolute symbol 201248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org SF_ThreadLocal = 1U << 4, // Thread local symbol 202248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org SF_Common = 1U << 5, // Symbol has common linkage 203248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org SF_FormatSpecific = 1U << 31 // Specific to the object file format 204248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org // (e.g. section symbols) 205248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org }; 206248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 207248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner); 208248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 209248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org bool operator==(const SymbolRef &Other) const; 210248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org bool operator <(const SymbolRef &Other) const; 211248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 212248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getNext(SymbolRef &Result) const; 213248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 214248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getName(StringRef &Result) const; 215248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getAddress(uint64_t &Result) const; 216248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getFileOffset(uint64_t &Result) const; 217248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getSize(uint64_t &Result) const; 218248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getType(SymbolRef::Type &Result) const; 219248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 220248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org /// Returns the ascii char that should be displayed in a symbol table dump via 221248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org /// nm for this symbol. 222248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getNMTypeChar(char &Result) const; 223248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 224248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org /// Get symbol flags (bitwise OR of SymbolRef::Flags) 225248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getFlags(uint32_t &Result) const; 226248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 227248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org /// @brief Return true for common symbols such as uninitialized globals 228248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code isCommon(bool &Result) const; 229248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 230248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org /// @brief Get section this symbol is defined in reference to. Result is 231248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org /// end_sections() if it is undefined or is an absolute symbol. 232248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org error_code getSection(section_iterator &Result) const; 233248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 234248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org DataRefImpl getRawDataRefImpl() const; 235248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org}; 236248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.orgtypedef content_iterator<SymbolRef> symbol_iterator; 237248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org 238248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org/// LibraryRef - This is a value type class that represents a single library in 239248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org/// the list of libraries needed by a shared or dynamic object. 240248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.orgclass LibraryRef { 241248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org friend class SectionRef; 242248dd43badb99ffce44eae2d767cda3cefaad521machenbach@chromium.org DataRefImpl LibraryPimpl; 2433ee7a7ed19002e4a0efbf6cdb2a201f21763a80adanno@chromium.org const ObjectFile *OwningObject; 2443ee7a7ed19002e4a0efbf6cdb2a201f21763a80adanno@chromium.org 2453ee7a7ed19002e4a0efbf6cdb2a201f21763a80adanno@chromium.orgpublic: 2463ee7a7ed19002e4a0efbf6cdb2a201f21763a80adanno@chromium.org LibraryRef() : OwningObject(NULL) { } 2473ee7a7ed19002e4a0efbf6cdb2a201f21763a80adanno@chromium.org 2485de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org LibraryRef(DataRefImpl LibraryP, const ObjectFile *Owner); 2495de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2505de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org bool operator==(const LibraryRef &Other) const; 2515de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org bool operator <(const LibraryRef &Other) const; 2525de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2535de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org error_code getNext(LibraryRef &Result) const; 2545de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2555de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // Get the path to this library, as stored in the object file. 2565de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org error_code getPath(StringRef &Result) const; 2575de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2585de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org DataRefImpl getRawDataRefImpl() const; 2595de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org}; 2605de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.orgtypedef content_iterator<LibraryRef> library_iterator; 2615de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2625de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.orgconst uint64_t UnknownAddressOrSize = ~0ULL; 2635de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2645de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org/// ObjectFile - This class is the base class for all object file types. 2655de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org/// Concrete instances of this object are created by createObjectFile, which 2665de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org/// figure out which type to create. 2675de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.orgclass ObjectFile : public Binary { 2685de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual void anchor(); 2695de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org ObjectFile(); // = delete 270e3c177a423baa3c30225c4e422b6f6c76d38b951machenbach@chromium.org ObjectFile(const ObjectFile &other); // = delete 2715de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2725de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.orgprotected: 2735de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org ObjectFile(unsigned int Type, MemoryBuffer *source, error_code &ec); 2745de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2755de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org const uint8_t *base() const { 2765de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org return reinterpret_cast<const uint8_t *>(Data->getBufferStart()); 2775de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org } 2785de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 2795de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // These functions are for SymbolRef to call internally. The main goal of 2805de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // this is to allow SymbolRef::SymbolPimpl to point directly to the symbol 2815de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // entry in the memory mapped object file. SymbolPimpl cannot contain any 2825de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // virtual functions because then it could not point into the memory mapped 2835de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // file. 2845de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // 2855de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // Implementations assume that the DataRefImpl is valid and has not been 2865de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // modified externally. It's UB otherwise. 287e3c177a423baa3c30225c4e422b6f6c76d38b951machenbach@chromium.org friend class SymbolRef; 2885de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolNext(DataRefImpl Symb, SymbolRef &Res) const = 0; 2895de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const = 0; 2905de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const =0; 2915de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const =0; 2925de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0; 2935de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolType(DataRefImpl Symb, 2945de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org SymbolRef::Type &Res) const = 0; 2955de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const = 0; 2965de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolFlags(DataRefImpl Symb, 2975de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org uint32_t &Res) const = 0; 2985de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSymbolSection(DataRefImpl Symb, 2995de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org section_iterator &Res) const = 0; 3005de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org 3015de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // Same as above for SectionRef. 3025de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org friend class SectionRef; 3035de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSectionNext(DataRefImpl Sec, SectionRef &Res) const = 0; 304e3c177a423baa3c30225c4e422b6f6c76d38b951machenbach@chromium.org virtual error_code getSectionName(DataRefImpl Sec, StringRef &Res) const = 0; 3055de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const =0; 3065de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const = 0; 3075de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res)const=0; 3085de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code getSectionAlignment(DataRefImpl Sec, uint64_t &Res)const=0; 3095de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const = 0; 3105de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code isSectionData(DataRefImpl Sec, bool &Res) const = 0; 3115de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code isSectionBSS(DataRefImpl Sec, bool &Res) const = 0; 3125de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code isSectionRequiredForExecution(DataRefImpl Sec, 3135de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org bool &Res) const = 0; 3145de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org // A section is 'virtual' if its contents aren't present in the object image. 3155de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code isSectionVirtual(DataRefImpl Sec, bool &Res) const = 0; 3165de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code isSectionZeroInit(DataRefImpl Sec, bool &Res) const = 0; 3175de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, 3185de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org bool &Result) const = 0; 3195de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual relocation_iterator getSectionRelBegin(DataRefImpl Sec) const = 0; 3205de0074a922429f5e0ec2cf140c2d2989bf88140yangguo@chromium.org virtual relocation_iterator getSectionRelEnd(DataRefImpl Sec) const = 0; 321d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 322d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org 323d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org // Same as above for RelocationRef. 324d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org friend class RelocationRef; 325d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org virtual error_code getRelocationNext(DataRefImpl Rel, 326d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org RelocationRef &Res) const = 0; 327d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org virtual error_code getRelocationAddress(DataRefImpl Rel, 328d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org uint64_t &Res) const =0; 329d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org virtual error_code getRelocationOffset(DataRefImpl Rel, 330d0bddc653152f270a27fe32d5d7b0f5c0fa3b00cmachenbach@chromium.org uint64_t &Res) const =0; 331b67f96038c787a6bd6a835e6c436c82e1b245486machenbach@chromium.org virtual error_code getRelocationSymbol(DataRefImpl Rel, 332 SymbolRef &Res) const = 0; 333 virtual error_code getRelocationType(DataRefImpl Rel, 334 uint64_t &Res) const = 0; 335 virtual error_code getRelocationTypeName(DataRefImpl Rel, 336 SmallVectorImpl<char> &Result) const = 0; 337 virtual error_code getRelocationAdditionalInfo(DataRefImpl Rel, 338 int64_t &Res) const = 0; 339 virtual error_code getRelocationValueString(DataRefImpl Rel, 340 SmallVectorImpl<char> &Result) const = 0; 341 virtual error_code getRelocationHidden(DataRefImpl Rel, bool &Result) const { 342 Result = false; 343 return object_error::success; 344 } 345 346 // Same for LibraryRef 347 friend class LibraryRef; 348 virtual error_code getLibraryNext(DataRefImpl Lib, LibraryRef &Res) const = 0; 349 virtual error_code getLibraryPath(DataRefImpl Lib, StringRef &Res) const = 0; 350 351public: 352 353 virtual symbol_iterator begin_symbols() const = 0; 354 virtual symbol_iterator end_symbols() const = 0; 355 356 virtual symbol_iterator begin_dynamic_symbols() const = 0; 357 virtual symbol_iterator end_dynamic_symbols() const = 0; 358 359 virtual section_iterator begin_sections() const = 0; 360 virtual section_iterator end_sections() const = 0; 361 362 virtual library_iterator begin_libraries_needed() const = 0; 363 virtual library_iterator end_libraries_needed() const = 0; 364 365 /// @brief The number of bytes used to represent an address in this object 366 /// file format. 367 virtual uint8_t getBytesInAddress() const = 0; 368 369 virtual StringRef getFileFormatName() const = 0; 370 virtual /* Triple::ArchType */ unsigned getArch() const = 0; 371 372 /// For shared objects, returns the name which this object should be 373 /// loaded from at runtime. This corresponds to DT_SONAME on ELF and 374 /// LC_ID_DYLIB (install name) on MachO. 375 virtual StringRef getLoadName() const = 0; 376 377 /// @returns Pointer to ObjectFile subclass to handle this type of object. 378 /// @param ObjectPath The path to the object file. ObjectPath.isObject must 379 /// return true. 380 /// @brief Create ObjectFile from path. 381 static ObjectFile *createObjectFile(StringRef ObjectPath); 382 static ObjectFile *createObjectFile(MemoryBuffer *Object); 383 384 static inline bool classof(const Binary *v) { 385 return v->isObject(); 386 } 387 static inline bool classof(const ObjectFile *v) { return true; } 388 389public: 390 static ObjectFile *createCOFFObjectFile(MemoryBuffer *Object); 391 static ObjectFile *createELFObjectFile(MemoryBuffer *Object); 392 static ObjectFile *createMachOObjectFile(MemoryBuffer *Object); 393}; 394 395// Inline function definitions. 396inline SymbolRef::SymbolRef(DataRefImpl SymbolP, const ObjectFile *Owner) 397 : SymbolPimpl(SymbolP) 398 , OwningObject(Owner) {} 399 400inline bool SymbolRef::operator==(const SymbolRef &Other) const { 401 return SymbolPimpl == Other.SymbolPimpl; 402} 403 404inline bool SymbolRef::operator <(const SymbolRef &Other) const { 405 return SymbolPimpl < Other.SymbolPimpl; 406} 407 408inline error_code SymbolRef::getNext(SymbolRef &Result) const { 409 return OwningObject->getSymbolNext(SymbolPimpl, Result); 410} 411 412inline error_code SymbolRef::getName(StringRef &Result) const { 413 return OwningObject->getSymbolName(SymbolPimpl, Result); 414} 415 416inline error_code SymbolRef::getAddress(uint64_t &Result) const { 417 return OwningObject->getSymbolAddress(SymbolPimpl, Result); 418} 419 420inline error_code SymbolRef::getFileOffset(uint64_t &Result) const { 421 return OwningObject->getSymbolFileOffset(SymbolPimpl, Result); 422} 423 424inline error_code SymbolRef::getSize(uint64_t &Result) const { 425 return OwningObject->getSymbolSize(SymbolPimpl, Result); 426} 427 428inline error_code SymbolRef::getNMTypeChar(char &Result) const { 429 return OwningObject->getSymbolNMTypeChar(SymbolPimpl, Result); 430} 431 432inline error_code SymbolRef::getFlags(uint32_t &Result) const { 433 return OwningObject->getSymbolFlags(SymbolPimpl, Result); 434} 435 436inline error_code SymbolRef::getSection(section_iterator &Result) const { 437 return OwningObject->getSymbolSection(SymbolPimpl, Result); 438} 439 440inline error_code SymbolRef::getType(SymbolRef::Type &Result) const { 441 return OwningObject->getSymbolType(SymbolPimpl, Result); 442} 443 444inline DataRefImpl SymbolRef::getRawDataRefImpl() const { 445 return SymbolPimpl; 446} 447 448 449/// SectionRef 450inline SectionRef::SectionRef(DataRefImpl SectionP, 451 const ObjectFile *Owner) 452 : SectionPimpl(SectionP) 453 , OwningObject(Owner) {} 454 455inline bool SectionRef::operator==(const SectionRef &Other) const { 456 return SectionPimpl == Other.SectionPimpl; 457} 458 459inline bool SectionRef::operator <(const SectionRef &Other) const { 460 return SectionPimpl < Other.SectionPimpl; 461} 462 463inline error_code SectionRef::getNext(SectionRef &Result) const { 464 return OwningObject->getSectionNext(SectionPimpl, Result); 465} 466 467inline error_code SectionRef::getName(StringRef &Result) const { 468 return OwningObject->getSectionName(SectionPimpl, Result); 469} 470 471inline error_code SectionRef::getAddress(uint64_t &Result) const { 472 return OwningObject->getSectionAddress(SectionPimpl, Result); 473} 474 475inline error_code SectionRef::getSize(uint64_t &Result) const { 476 return OwningObject->getSectionSize(SectionPimpl, Result); 477} 478 479inline error_code SectionRef::getContents(StringRef &Result) const { 480 return OwningObject->getSectionContents(SectionPimpl, Result); 481} 482 483inline error_code SectionRef::getAlignment(uint64_t &Result) const { 484 return OwningObject->getSectionAlignment(SectionPimpl, Result); 485} 486 487inline error_code SectionRef::isText(bool &Result) const { 488 return OwningObject->isSectionText(SectionPimpl, Result); 489} 490 491inline error_code SectionRef::isData(bool &Result) const { 492 return OwningObject->isSectionData(SectionPimpl, Result); 493} 494 495inline error_code SectionRef::isBSS(bool &Result) const { 496 return OwningObject->isSectionBSS(SectionPimpl, Result); 497} 498 499inline error_code SectionRef::isRequiredForExecution(bool &Result) const { 500 return OwningObject->isSectionRequiredForExecution(SectionPimpl, Result); 501} 502 503inline error_code SectionRef::isVirtual(bool &Result) const { 504 return OwningObject->isSectionVirtual(SectionPimpl, Result); 505} 506 507inline error_code SectionRef::isZeroInit(bool &Result) const { 508 return OwningObject->isSectionZeroInit(SectionPimpl, Result); 509} 510 511inline error_code SectionRef::containsSymbol(SymbolRef S, bool &Result) const { 512 return OwningObject->sectionContainsSymbol(SectionPimpl, S.SymbolPimpl, 513 Result); 514} 515 516inline relocation_iterator SectionRef::begin_relocations() const { 517 return OwningObject->getSectionRelBegin(SectionPimpl); 518} 519 520inline relocation_iterator SectionRef::end_relocations() const { 521 return OwningObject->getSectionRelEnd(SectionPimpl); 522} 523 524inline DataRefImpl SectionRef::getRawDataRefImpl() const { 525 return SectionPimpl; 526} 527 528/// RelocationRef 529inline RelocationRef::RelocationRef(DataRefImpl RelocationP, 530 const ObjectFile *Owner) 531 : RelocationPimpl(RelocationP) 532 , OwningObject(Owner) {} 533 534inline bool RelocationRef::operator==(const RelocationRef &Other) const { 535 return RelocationPimpl == Other.RelocationPimpl; 536} 537 538inline error_code RelocationRef::getNext(RelocationRef &Result) const { 539 return OwningObject->getRelocationNext(RelocationPimpl, Result); 540} 541 542inline error_code RelocationRef::getAddress(uint64_t &Result) const { 543 return OwningObject->getRelocationAddress(RelocationPimpl, Result); 544} 545 546inline error_code RelocationRef::getOffset(uint64_t &Result) const { 547 return OwningObject->getRelocationOffset(RelocationPimpl, Result); 548} 549 550inline error_code RelocationRef::getSymbol(SymbolRef &Result) const { 551 return OwningObject->getRelocationSymbol(RelocationPimpl, Result); 552} 553 554inline error_code RelocationRef::getType(uint64_t &Result) const { 555 return OwningObject->getRelocationType(RelocationPimpl, Result); 556} 557 558inline error_code RelocationRef::getTypeName(SmallVectorImpl<char> &Result) 559 const { 560 return OwningObject->getRelocationTypeName(RelocationPimpl, Result); 561} 562 563inline error_code RelocationRef::getAdditionalInfo(int64_t &Result) const { 564 return OwningObject->getRelocationAdditionalInfo(RelocationPimpl, Result); 565} 566 567inline error_code RelocationRef::getValueString(SmallVectorImpl<char> &Result) 568 const { 569 return OwningObject->getRelocationValueString(RelocationPimpl, Result); 570} 571 572inline error_code RelocationRef::getHidden(bool &Result) const { 573 return OwningObject->getRelocationHidden(RelocationPimpl, Result); 574} 575 576inline DataRefImpl RelocationRef::getRawDataRefImpl() const { 577 return RelocationPimpl; 578} 579 580// Inline function definitions. 581inline LibraryRef::LibraryRef(DataRefImpl LibraryP, const ObjectFile *Owner) 582 : LibraryPimpl(LibraryP) 583 , OwningObject(Owner) {} 584 585inline bool LibraryRef::operator==(const LibraryRef &Other) const { 586 return LibraryPimpl == Other.LibraryPimpl; 587} 588 589inline bool LibraryRef::operator <(const LibraryRef &Other) const { 590 return LibraryPimpl < Other.LibraryPimpl; 591} 592 593inline error_code LibraryRef::getNext(LibraryRef &Result) const { 594 return OwningObject->getLibraryNext(LibraryPimpl, Result); 595} 596 597inline error_code LibraryRef::getPath(StringRef &Result) const { 598 return OwningObject->getLibraryPath(LibraryPimpl, Result); 599} 600 601} // end namespace object 602} // end namespace llvm 603 604#endif 605