src/j_jdwp.h

   1 ///
   2 /// \file       j_jdwp.h
   3 ///             JDWP classes
   4 ///
   5
   6 /*
   7     Copyright (C) 2009, Nicolas VIVIEN
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  17
  18     See the GNU General Public License in the COPYING file at the
  19     root directory of this project for more details.
  20 */
  21
  22 #ifndef __BARRYJDWP_JDWP_H__
  23 #define __BARRYJDWP_JDWP_H__
  24
  25 #include "error.h"
  26
  27 namespace Barry {
  28
  29 // forward declarations
  30 class Data;
  31
  32 namespace JDWP {
  33
  34 /// \addtogroup exceptions
  35 /// @{
  36
  37 /// Thrown on low level JDWP errors.
  38 class BXEXPORT Error : public Barry::Error
  39 {
  40         int m_errcode;
  41
  42 public:
  43         Error(const std::string &str);
  44         Error(int errcode, const std::string &str);
  45
  46         // can return 0 in some case, if unknown error code
  47         int errcode() const { return m_errcode; }
  48 };
  49
  50 class BXEXPORT Timeout : public Error
  51 {
  52 public:
  53         Timeout(const std::string &str) : Error(str) {}
  54         Timeout(int errcode, const std::string &str)
  55                 : Error(errcode, str) {}
  56 };
  57
  58 /// @}
  59
  60
  61
  62 class JDWP
  63 {
  64 private:
  65         int m_lasterror;
  66
  67 protected:
  68
  69 public:
  70         JDWP();
  71         ~JDWP();
  72
  73         bool Read(int socket, Barry::Data &data, int timeout = -1);
  74         bool Write(int socket, const Barry::Data &data, int timeout = -1);
  75         bool Write(int socket, const void *data, size_t size, int timeout = -1);
  76 };
  77
  78 }} // namespace Barry::JDWP
  79
  80 #endif
  81