mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
600639db51
- Added RsTvlUnit: public RsTlvItem, which handles some of the infrstructure. - made TlvSize() SetTlv() and print() const. - split rstlvtypes into its bits and cleaned up header files. - added templated RsTlvList, imilar to cyrils id one. - removed GXS_GEN_TESTNET - cleanedup rsserviceids. git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7215 b45a01b8-16f6-495d-af2f-9b41ad6348cc
83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
#pragma once
|
|
/*
|
|
* libretroshare/src/serialiser: rstlvitem.h
|
|
*
|
|
* RetroShare Serialiser.
|
|
*
|
|
* Copyright 2007-2008 by Robert Fernie, Chris Parker
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License Version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
* USA.
|
|
*
|
|
* Please report all bugs and problems to "retroshare@lunamutt.com".
|
|
*
|
|
*/
|
|
|
|
/*******************************************************************
|
|
* These are the Compound TLV structures that must be (un)packed.
|
|
*
|
|
******************************************************************/
|
|
|
|
#include <iosfwd>
|
|
#include <string>
|
|
#include <inttypes.h>
|
|
|
|
//! A base class for all tlv items
|
|
/*! This class is provided to allow the serialisation and deserialization of compund
|
|
tlv items
|
|
*/
|
|
class RsTlvItem
|
|
{
|
|
public:
|
|
RsTlvItem() { return; }
|
|
virtual ~RsTlvItem() { return; }
|
|
virtual uint32_t TlvSize() const = 0;
|
|
virtual void TlvClear() = 0;
|
|
virtual void TlvShallowClear(); /*! Don't delete allocated data */
|
|
virtual bool SetTlv(void *data, uint32_t size, uint32_t *offset) const = 0; /* serialise */
|
|
virtual bool GetTlv(void *data, uint32_t size, uint32_t *offset) = 0; /* deserialise */
|
|
virtual std::ostream &print(std::ostream &out, uint16_t indent) const = 0;
|
|
std::ostream &printBase(std::ostream &out, std::string clsName, uint16_t indent) const;
|
|
std::ostream &printEnd(std::ostream &out, std::string clsName, uint16_t indent) const;
|
|
};
|
|
|
|
std::ostream &printIndent(std::ostream &out, uint16_t indent);
|
|
|
|
|
|
class RsTlvUnit: public RsTlvItem
|
|
{
|
|
public:
|
|
RsTlvUnit(uint16_t tlv_type);
|
|
virtual ~RsTlvUnit() { return; }
|
|
virtual uint32_t TlvSize() const;
|
|
virtual bool SetTlv(void *data, uint32_t size, uint32_t *offset) const;
|
|
virtual bool GetTlv(void *data, uint32_t size, uint32_t *offset);
|
|
|
|
virtual uint16_t TlvType() const { return mTlvType; }
|
|
|
|
// These Functions need to be implemented.
|
|
//virtual void TlvClear() = 0;
|
|
//virtual std::ostream &print(std::ostream &out, uint16_t indent) = 0 const;
|
|
|
|
virtual uint32_t TlvSizeUnit() const = 0;
|
|
virtual bool SetTlvUnit(void *data, uint32_t size, uint32_t *offset) const = 0;
|
|
virtual bool GetTlvUnit(void *data, uint32_t size, uint32_t *offset) = 0;
|
|
|
|
|
|
private:
|
|
uint16_t mTlvType;
|
|
};
|
|
|
|
|