1 /* 2 * Copyright 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 ELF_SECTION_STR_TAB_HXX 18 #define ELF_SECTION_STR_TAB_HXX 19 20 #include "utils/helper.h" 21 #include "utils/raw_ostream.h" 22 23 #include <llvm/ADT/OwningPtr.h> 24 #include <llvm/Support/Format.h> 25 #include <llvm/Support/raw_ostream.h> 26 27 template <unsigned Bitwidth> 28 template <typename Archiver> 29 ELFSectionStrTab<Bitwidth> * 30 ELFSectionStrTab<Bitwidth>::read(Archiver &AR, 31 ELFSectionHeaderTy const *sh) { 32 33 llvm::OwningPtr<ELFSectionStrTab> st(new ELFSectionStrTab()); 34 st->buf.resize(sh->getSize()); 35 36 // Save section_header 37 st->section_header = sh; 38 39 AR.seek(sh->getOffset(), true); 40 AR.prologue(sh->getSize()); 41 AR.readBytes(&*st->buf.begin(), sh->getSize()); 42 AR.epilogue(sh->getSize()); 43 44 if (!AR) { 45 // Unable to read the string table. 46 return 0; 47 } 48 49 return st.take(); 50 } 51 52 template <unsigned Bitwidth> 53 void ELFSectionStrTab<Bitwidth>::print() const { 54 using namespace llvm; 55 56 out() << '\n' << fillformat('=', 79) << '\n'; 57 out().changeColor(raw_ostream::WHITE, true); 58 out() << "ELF String Table: " << this->section_header->getName() << '\n'; 59 out().resetColor(); 60 out() << fillformat('-', 79) << '\n'; 61 62 dump_hex((unsigned char const *)&*buf.begin(), buf.size(), 0, buf.size()); 63 64 out() << fillformat('=', 79) << '\n'; 65 } 66 67 #endif // ELF_SECTION_STR_TAB_HXX 68
