# j_jdwp.h

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    00001 ///
    00002 /// \file       j_jdwp.h
    00003 ///             JDWP classes
    00004 ///
    00005
    00006 /*
    00007     Copyright (C) 2009, Nicolas VIVIEN
    00008
    00009     This program is free software; you can redistribute it and/or modify
    00010     it under the terms of the GNU General Public License as published by
    00011     the Free Software Foundation; either version 2 of the License, or
    00012     (at your option) any later version.
    00013
    00014     This program is distributed in the hope that it will be useful,
    00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    00017
    00018     See the GNU General Public License in the COPYING file at the
    00019     root directory of this project for more details.
    00020 */
    00021
    00022 #ifndef __BARRYJDWP_JDWP_H__
    00023 #define __BARRYJDWP_JDWP_H__
    00024
    00025 #include "error.h"
    00026
    00027 namespace Barry {
    00028
    00029 // forward declarations
    00030 class Data;
    00031
    00032 namespace JDWP {
    00033
    00034 /// \addtogroup exceptions
    00035 /// @{
    00036
    00037 /// Thrown on low level JDWP errors.
    00038 class BXEXPORT Error : public Barry::Error
    00039 {
    00040         int m_errcode;
    00041
    00042 public:
    00043         Error(const std::string &str);
    00044         Error(int errcode, const std::string &str);
    00045
    00046         // can return 0 in some case, if unknown error code
    00047         int errcode() const { return m_errcode; }
    00048 };
    00049
    00050 class BXEXPORT Timeout : public Error
    00051 {
    00052 public:
    00053         Timeout(const std::string &str) : Error(str) {}
    00054         Timeout(int errcode, const std::string &str)
    00055                 : Error(errcode, str) {}
    00056 };
    00057
    00058 /// @}
    00059
    00060
    00061
    00062 class JDWP
    00063 {
    00064 private:
    00065         int m_lasterror;
    00066
    00067 protected:
    00068
    00069 public:
    00070         JDWP();
    00071         ~JDWP();
    00072
    00073         bool Read(int socket, Barry::Data &data, int timeout = -1);
    00074         bool Write(int socket, const Barry::Data &data, int timeout = -1);
    00075         bool Write(int socket, const void *data, size_t size, int timeout = -1);
    00076 };
    00077
    00078 }} // namespace Barry::JDWP
    00079
    00080 #endif
    00081