1  /* Copyright (C) 2021-2023 Free Software Foundation, Inc.
       2     Contributed by Oracle.
       3  
       4     This file is part of GNU Binutils.
       5  
       6     This program is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3, or (at your option)
       9     any later version.
      10  
      11     This program is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with this program; if not, write to the Free Software
      18     Foundation, 51 Franklin Street - Fifth Floor, Boston,
      19     MA 02110-1301, USA.  */
      20  
      21  #ifndef _CLASSFILE_H
      22  #define _CLASSFILE_H
      23  
      24  #include "Module.h"
      25  
      26  class DataInputStream;
      27  class BinaryConstantPool;
      28  class JMethod;
      29  class StringBuilder;
      30  class ByteCodeInfo;
      31  
      32  class ClassFile : public Module
      33  {
      34  public:
      35    ClassFile ();
      36    virtual ~ClassFile ();
      37    virtual int readFile ();
      38    virtual char *get_disasm (uint64_t inst_address, uint64_t end_address,
      39  			    uint64_t start_address, uint64_t f_offset,
      40  			    int64_t &inst_size);
      41    static char *get_java_file_name (char *clname, bool classSuffix);
      42  
      43  private:
      44  
      45    void openFile (const char *fname);
      46    char *get_opc_name (int op);
      47    void readAttributes (int count);
      48    void printConstant (StringBuilder *sb, int index);
      49    long long printCodeSequence (StringBuilder *sb, uint64_t addr, DataInputStream *in);
      50  
      51    unsigned char *cf_buf;
      52    int64_t cf_bufsz;
      53    int blanksCnt;
      54    DataInputStream *input;
      55    BinaryConstantPool *bcpool;
      56    JMethod *cur_jmthd;
      57    char *class_name;
      58    char *class_filename;
      59    char *source_name;
      60    Vector<ByteCodeInfo *> *byteCodeInfo;
      61  };
      62  
      63  #endif