1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Classes for interpreting a memory area as an ELF or COFF object.

    15 // <creates>

    16 // Object_factory -----------------> Object

    17 // Elf_object      Coff_object

    18 // 

    19 //

    20 

    21 #ifndef OBJECT_H

    22 #define OBJECT_H

    23 

    24 #include <vector>

    25 #include <memory>

    26 

    27 

    28 class Object

    29 {

    30 public:

    31     virtual ~Object() = 0;

    32 public:

    33     // Does the object have an unresolved reference to the given symbol.

    34     virtual bool is_undef(const char*) const = 0;

    35 };

    36 

    37 class Elf_object : public Object

    38 {

    39 public:

    40     Elf_object(const char*, const char*);

    41     virtual ~Elf_object();

    42 public:

    43     virtual bool is_undef(const char*) const;

    44 private:

    45     std::vector<const char*> m_undef_symbols;

    46 };

    47 

    48 class Coff_object : public Object

    49 {

    50 public:

    51     Coff_object(const char*, const char*);

    52     virtual ~Coff_object();

    53 public:

    54     virtual bool is_undef(const char*) const;

    55 private:

    56     std::vector<const char*> m_undef_symbols;

    57 };

    58 

    59 class Object_factory

    60 {

    61 public:

    62     enum objkind_t {ELF, COFF};

    63 public:

    64     static std::auto_ptr<Object> create(objkind_t, const char*, const char*);

    65 };

    66 

    67 

    68 #endif

    69