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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [gold/] [binary.h] - Rev 276
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// binary.h -- binary input files for gold -*- C++ -*- // Copyright 2008 Free Software Foundation, Inc. // Written by Ian Lance Taylor <iant@google.com>. // This file is part of gold. // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 3 of the License, or // (at your option) any later version. // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, // MA 02110-1301, USA. // Support binary input files by making them look like an ELF file. #ifndef GOLD_BINARY_H #define GOLD_BINARY_H #include <string> #include "elfcpp.h" namespace gold { class Task; template<typename Stringpool_char> class Stringpool_template; // This class takes a file name and creates a buffer which looks like // an ELF file read into memory. class Binary_to_elf { public: Binary_to_elf(elfcpp::EM machine, int size, bool big_endian, const std::string& filename); ~Binary_to_elf(); // Read contents and create an ELF buffer. Return true if this // succeeds, false otherwise. bool convert(const Task*); // Return a pointer to the contents of the ELF file. const unsigned char* converted_data() const { return this->data_; } // Return a pointer to the contents of the ELF file and let the // caller take charge of it. It was allocated using new[]. unsigned char* converted_data_leak() { unsigned char* ret = this->data_; this->data_ = NULL; return ret; } // Return the size of the ELF file. size_t converted_size() const { return this->filesize_; } private: Binary_to_elf(const Binary_to_elf&); Binary_to_elf& operator=(const Binary_to_elf&); template<int size, bool big_endian> bool sized_convert(const Task*); template<int size, bool big_endian> void write_file_header(unsigned char**); template<int size, bool big_endian> void write_section_header(const char*, const Stringpool_template<char>*, elfcpp::SHT, unsigned int, section_size_type, section_size_type, unsigned int, unsigned int, unsigned int, unsigned int, unsigned char**); template<int size, bool big_endian> void write_symbol(const std::string&, const Stringpool_template<char>*, section_size_type, unsigned int, unsigned char**); // The ELF machine code of the file to create. elfcpp::EM elf_machine_; // The size of the file to create, 32 or 64. int size_; // Whether to create a big endian file. bool big_endian_; // The name of the file to read. std::string filename_; // The ELF file data, allocated by new []. unsigned char* data_; // The ELF file size. section_size_type filesize_; }; } // End namespace gold. #endif // !defined(GOLD_BINARY_H)
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