src/base/loader/aout_object.hh

   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
  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
  35 struct aout_exechdr;
  36
  37 class 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                Arch _arch, OpSys _opSys);
  45
  46   public:
  47     virtual ~AoutObject() {}
  48
  49     virtual bool loadGlobalSymbols(SymbolTable *symtab);
  50     virtual bool loadLocalSymbols(SymbolTable *symtab);
  51
  52     static ObjectFile *tryFile(const std::string &fname, int fd,
  53                                size_t len, uint8_t *data);
  54 };
  55
  56 #endif // __AOUT_OBJECT_HH__