2003-10-08 08:13:01 +02:00
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/*
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2005-06-05 11:16:00 +02:00
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* Copyright (c) 2003-2005 The Regents of The University of Michigan
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2003-10-08 08:13:01 +02:00
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __ELF_OBJECT_HH__
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#define __ELF_OBJECT_HH__
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2003-10-10 20:09:00 +02:00
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#include "base/loader/object_file.hh"
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2003-10-08 08:13:01 +02:00
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class ElfObject : public ObjectFile
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{
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protected:
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2004-01-15 07:30:16 +01:00
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uint8_t *fileTextBits; //!< Pointer to file's text segment image
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uint8_t *fileDataBits; //!< Pointer to file's data segment image
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/// Helper functions for loadGlobalSymbols() and loadLocalSymbols().
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bool loadSomeSymbols(SymbolTable *symtab, int binding);
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2003-10-08 08:13:01 +02:00
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ElfObject(const std::string &_filename, int _fd,
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2003-12-02 04:34:38 +01:00
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size_t _len, uint8_t *_data,
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Arch _arch, OpSys _opSys);
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2003-10-08 08:13:01 +02:00
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public:
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virtual ~ElfObject() {}
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2006-02-21 05:56:10 +01:00
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virtual bool loadSections(TranslatingPort *memPort, bool loadPhys = false);
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2003-10-08 08:13:01 +02:00
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virtual bool loadGlobalSymbols(SymbolTable *symtab);
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virtual bool loadLocalSymbols(SymbolTable *symtab);
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static ObjectFile *tryFile(const std::string &fname, int fd,
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size_t len, uint8_t *data);
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};
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#endif // __ELF_OBJECT_HH__
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