raw_object.cc revision 3584
1/* 2 * Copyright (c) 2006 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; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Steve Reinhardt 29 */ 30 31#include "base/loader/raw_object.hh" 32#include "base/trace.hh" 33 34ObjectFile * 35RawObject::tryFile(const std::string &fname, int fd, size_t len, uint8_t *data) 36{ 37 return new RawObject(fname, fd, len, data, ObjectFile::UnknownArch, 38 ObjectFile::UnknownOpSys); 39} 40 41RawObject::RawObject(const std::string &_filename, int _fd, size_t _len, 42 uint8_t *_data, Arch _arch, OpSys _opSys) 43 : ObjectFile(_filename, _fd, _len, _data, _arch, _opSys) 44{ 45 text.baseAddr = 0; 46 text.size = len; 47 text.fileImage = fileData; 48 49 data.baseAddr = 0; 50 data.size = 0; 51 data.fileImage = NULL; 52 53 bss.baseAddr = 0; 54 bss.size = 0; 55 bss.fileImage = NULL; 56 57 DPRINTFR(Loader, "text: 0x%x %d\ndata: 0x%x %d\nbss: 0x%x %d\n", 58 text.baseAddr, text.size, data.baseAddr, data.size, 59 bss.baseAddr, bss.size); 60} 61 62bool 63RawObject::loadGlobalSymbols(SymbolTable *symtab) 64{ 65 return true; 66} 67 68bool 69RawObject::loadLocalSymbols(SymbolTable *symtab) 70{ 71 return true; 72} 73