aout_object.hh revision 56 
1/*
2 * Copyright (c) 2003 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
29#ifndef __AOUT_OBJECT_HH__
30#define __AOUT_OBJECT_HH__
31
32#include "base/loader/object_file.hh"
33
34// forward decls: avoid including exec_aout.h here
35struct aout_exechdr;
36
37class AoutObject : public ObjectFile
38{
39  protected:
40    aout_exechdr *execHdr;
41
42    AoutObject(const std::string &_filename, int _fd,
43                size_t _len, uint8_t *_data);
44
45  public:
46    virtual ~AoutObject() {}
47
48    virtual bool loadSections(FunctionalMemory *mem,
49                              bool loadPhys = false);
50    virtual bool loadGlobalSymbols(SymbolTable *symtab);
51    virtual bool loadLocalSymbols(SymbolTable *symtab);
52
53    static ObjectFile *tryFile(const std::string &fname, int fd,
54                               size_t len, uint8_t *data);
55};
56
57#endif // __AOUT_OBJECT_HH__
58