ecoff_object.hh revision 10880:61a56f76222b 
1/*
2 * Copyright (c) 2003-2005 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#ifndef __ECOFF_OBJECT_HH__
32#define __ECOFF_OBJECT_HH__
33
34#include "base/loader/object_file.hh"
35
36// forward decls: avoid including exec_ecoff.h here
37struct ecoff_exechdr;
38struct ecoff_filehdr;
39struct ecoff_aouthdr;
40
41class EcoffObject : public ObjectFile
42{
43  protected:
44    ecoff_exechdr *execHdr;
45    ecoff_filehdr *fileHdr;
46    ecoff_aouthdr *aoutHdr;
47
48    EcoffObject(const std::string &_filename, size_t _len, uint8_t *_data,
49                Arch _arch, OpSys _opSys);
50
51  public:
52    virtual ~EcoffObject() {}
53
54    virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask =
55            std::numeric_limits<Addr>::max());
56    virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask =
57            std::numeric_limits<Addr>::max());
58
59    static ObjectFile *tryFile(const std::string &fname,
60                               size_t len, uint8_t *data);
61};
62
63#endif // __ECOFF_OBJECT_HH__
64