mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
dab782fbaa
- now works git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-gxs_finale@6947 b45a01b8-16f6-495d-af2f-9b41ad6348cc
705 lines
18 KiB
C++
705 lines
18 KiB
C++
/*
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* libretroshare/src/serialiser: rsgxsupdateitems.h
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*
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* RetroShare Serialiser.
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*
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* Copyright 2012 Christopher Evi-Parker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License Version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "retroshare@lunamutt.com".
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*
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*/
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#include "rsgxsupdateitems.h"
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#include "rsbaseserial.h"
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void RsGxsGrpUpdateItem::clear()
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{
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grpUpdateTS = 0;
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peerId.clear();
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}
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std::ostream& RsGxsGrpUpdateItem::print(std::ostream& out, uint16_t indent)
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{
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}
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void RsGxsMsgUpdateItem::clear()
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{
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msgUpdateTS.clear();
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peerId.clear();
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}
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std::ostream& RsGxsMsgUpdateItem::print(std::ostream& out, uint16_t indent)
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{
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}
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void RsGxsServerMsgUpdateItem::clear()
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{
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msgUpdateTS = 0;
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grpId.clear();
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}
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std::ostream& RsGxsServerMsgUpdateItem::print(std::ostream& out, uint16_t indent)
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{
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}
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void RsGxsServerGrpUpdateItem::clear()
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{
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grpUpdateTS = 0;
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}
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std::ostream& RsGxsServerGrpUpdateItem::print(std::ostream& out, uint16_t indent)
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{
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}
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uint32_t RsGxsUpdateSerialiser::size(RsItem* item)
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{
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RsGxsMsgUpdateItem* mui = NULL;
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RsGxsGrpUpdateItem* gui = NULL;
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RsGxsServerGrpUpdateItem* gsui = NULL;
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RsGxsServerMsgUpdateItem* msui = NULL;
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if((mui = dynamic_cast<RsGxsMsgUpdateItem*>(item)) != NULL)
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{
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return sizeGxsMsgUpdate(mui);
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}else if(( gui = dynamic_cast<RsGxsGrpUpdateItem*>(item)) != NULL){
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return sizeGxsGrpUpdate(gui);
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}else if((gsui = dynamic_cast<RsGxsServerGrpUpdateItem*>(item)) != NULL)
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{
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return sizeGxsServerGrpUpdate(gsui);
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}else if((msui = dynamic_cast<RsGxsServerMsgUpdateItem*>(item)) != NULL)
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{
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return sizeGxsServerMsgUpdate(msui);
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}else
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::size(): Could not find appropriate size function"
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<< std::endl;
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#endif
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return 0;
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}
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}
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bool RsGxsUpdateSerialiser::serialise(RsItem* item, void* data,
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uint32_t* size)
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{
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RsGxsMsgUpdateItem* mui;
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RsGxsGrpUpdateItem* gui;
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RsGxsServerGrpUpdateItem* gsui;
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RsGxsServerMsgUpdateItem* msui;
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if((mui = dynamic_cast<RsGxsMsgUpdateItem*>(item)) != NULL)
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return serialiseGxsMsgUpdate(mui, data, size);
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else if((gui = dynamic_cast<RsGxsGrpUpdateItem*>(item)) != NULL)
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return serialiseGxsGrpUpdate(gui, data, size);
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else if((msui = dynamic_cast<RsGxsServerMsgUpdateItem*>(item)) != NULL)
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return serialiseGxsServerMsgUpdate(msui, data, size);
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else if((gsui = dynamic_cast<RsGxsServerGrpUpdateItem*>(item)) != NULL)
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return serialiseGxsServerGrpUpdate(gsui, data, size);
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else
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialise() item does not caste to known type"
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<< std::endl;
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#endif
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return false;
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}
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}
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RsItem* RsGxsUpdateSerialiser::deserialise(void* data, uint32_t* size)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialise()" << std::endl;
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#endif
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/* get the type and size */
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uint32_t rstype = getRsItemId(data);
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if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
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(SERVICE_TYPE != getRsItemService(rstype)))
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{
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return NULL; /* wrong type */
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}
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switch(getRsItemSubType(rstype))
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{
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case RS_PKT_SUBTYPE_GXS_MSG_UPDATE:
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return deserialGxsMsgUpdate(data, size);
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case RS_PKT_SUBTYPE_GXS_GRP_UPDATE:
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return deserialGxsGrpUpddate(data, size);
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case RS_PKT_SUBTYPE_GXS_SERVER_GRP_UPDATE:
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return deserialGxsServerGrpUpddate(data, size);
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case RS_PKT_SUBTYPE_GXS_SERVER_MSG_UPDATE:
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return deserialGxsServerMsgUpdate(data, size);
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default:
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialise() : data has no type"
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<< std::endl;
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#endif
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return NULL;
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}
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}
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}
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uint32_t RsGxsUpdateSerialiser::sizeGxsGrpUpdate(RsGxsGrpUpdateItem* item)
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{
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uint32_t s = 8; // header size
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s += GetTlvStringSize(item->peerId);
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s += 4;
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return s;
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}
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uint32_t RsGxsUpdateSerialiser::sizeGxsServerGrpUpdate(RsGxsServerGrpUpdateItem* item)
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{
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uint32_t s = 8; // header size
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s += 4; // time stamp
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return s;
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}
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bool RsGxsUpdateSerialiser::serialiseGxsGrpUpdate(RsGxsGrpUpdateItem* item,
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void* data, uint32_t* size)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsGrpUpdate()" << std::endl;
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#endif
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uint32_t tlvsize = sizeGxsGrpUpdate(item);
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uint32_t offset = 0;
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if(*size < tlvsize){
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsGrpUpdate() size do not match" << std::endl;
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#endif
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return false;
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}
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*size = tlvsize;
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bool ok = true;
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ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
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/* skip the header */
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offset += 8;
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/* RsGxsGrpUpdateItem */
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ok &= SetTlvString(data, *size, &offset, TLV_TYPE_STR_PEERID, item->peerId);
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ok &= setRawUInt32(data, *size, &offset, item->grpUpdateTS);
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if(offset != tlvsize){
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsGrpUpdate() FAIL Size Error! " << std::endl;
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#endif
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ok = false;
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}
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#ifdef RSSERIAL_DEBUG
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if (!ok)
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{
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsGrpUpdate() NOK" << std::endl;
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}
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#endif
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return ok;
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}
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bool RsGxsUpdateSerialiser::serialiseGxsServerGrpUpdate(RsGxsServerGrpUpdateItem* item,
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void* data, uint32_t* size)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsServerGrpUpdate()" << std::endl;
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#endif
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uint32_t tlvsize = sizeGxsServerGrpUpdate(item);
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uint32_t offset = 0;
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if(*size < tlvsize){
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsServerGrpUpdate() size do not match" << std::endl;
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#endif
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return false;
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}
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*size = tlvsize;
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bool ok = true;
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ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
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/* skip the header */
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offset += 8;
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/* RsGxsServerGrpUpdateItem */
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ok &= setRawUInt32(data, *size, &offset, item->grpUpdateTS);
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if(offset != tlvsize){
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsServerGrpUpdate() FAIL Size Error! " << std::endl;
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#endif
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ok = false;
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}
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#ifdef RSSERIAL_DEBUG
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if (!ok)
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{
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsServerGrpUpdate() NOK" << std::endl;
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}
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#endif
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return ok;
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}
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RsGxsGrpUpdateItem* RsGxsUpdateSerialiser::deserialGxsGrpUpddate(void* data,
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uint32_t* size)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerGrpUpdate()" << std::endl;
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#endif
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/* get the type and size */
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uint32_t rstype = getRsItemId(data);
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uint32_t rssize = getRsItemSize(data);
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uint32_t offset = 0;
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if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
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(SERVICE_TYPE != getRsItemService(rstype)) ||
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(RS_PKT_SUBTYPE_GXS_GRP_UPDATE != getRsItemSubType(rstype)))
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsGrpUpdate() FAIL wrong type" << std::endl;
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#endif
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return NULL; /* wrong type */
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}
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if (*size < rssize) /* check size */
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsGrpUpdate() FAIL wrong size" << std::endl;
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#endif
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return NULL; /* not enough data */
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}
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/* set the packet length */
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*size = rssize;
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bool ok = true;
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RsGxsGrpUpdateItem* item = new RsGxsGrpUpdateItem(getRsItemService(rstype));
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/* skip the header */
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offset += 8;
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ok &= GetTlvString(data, *size, &offset, TLV_TYPE_STR_PEERID, item->peerId);
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ok &= getRawUInt32(data, *size, &offset, &(item->grpUpdateTS));
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if (offset != rssize)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxxGrpUpdate() FAIL size mismatch" << std::endl;
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#endif
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/* error */
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delete item;
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return NULL;
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}
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if (!ok)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsGrpUpdate() NOK" << std::endl;
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#endif
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delete item;
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return NULL;
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}
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return item;
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}
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RsGxsServerGrpUpdateItem* RsGxsUpdateSerialiser::deserialGxsServerGrpUpddate(void* data,
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uint32_t* size)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerGrpUpdate()" << std::endl;
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#endif
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/* get the type and size */
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uint32_t rstype = getRsItemId(data);
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uint32_t rssize = getRsItemSize(data);
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uint32_t offset = 0;
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if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
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(SERVICE_TYPE != getRsItemService(rstype)) ||
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(RS_PKT_SUBTYPE_GXS_SERVER_GRP_UPDATE != getRsItemSubType(rstype)))
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerGrpUpdate() FAIL wrong type" << std::endl;
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#endif
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return NULL; /* wrong type */
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}
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if (*size < rssize) /* check size */
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerGrpUpdate() FAIL wrong size" << std::endl;
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#endif
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return NULL; /* not enough data */
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}
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/* set the packet length */
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*size = rssize;
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bool ok = true;
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RsGxsServerGrpUpdateItem* item = new RsGxsServerGrpUpdateItem(getRsItemService(rstype));
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/* skip the header */
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offset += 8;
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ok &= getRawUInt32(data, *size, &offset, &(item->grpUpdateTS));
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if (offset != rssize)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerGrpUpdate() FAIL size mismatch" << std::endl;
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#endif
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/* error */
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delete item;
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return NULL;
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}
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if (!ok)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerGrpUpdate() NOK" << std::endl;
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#endif
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delete item;
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return NULL;
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}
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return item;
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}
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uint32_t RsGxsUpdateSerialiser::sizeGxsMsgUpdate(RsGxsMsgUpdateItem* item)
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{
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uint32_t s = 8; // header size
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s += GetTlvStringSize(item->peerId);
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const std::map<std::string, uint32_t>& msgUpdateTS = item->msgUpdateTS;
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std::map<std::string, uint32_t>::const_iterator cit = msgUpdateTS.begin();
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for(; cit != msgUpdateTS.end(); cit++)
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{
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s += GetTlvStringSize(cit->first);
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s += 4;
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}
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s += 4; // number of map items
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return s;
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}
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uint32_t RsGxsUpdateSerialiser::sizeGxsServerMsgUpdate(RsGxsServerMsgUpdateItem* item)
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{
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uint32_t s = 8; // header size
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s += GetTlvStringSize(item->grpId);
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s += 4; // grp TS
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return s;
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}
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bool RsGxsUpdateSerialiser::serialiseGxsMsgUpdate(RsGxsMsgUpdateItem* item,
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void* data, uint32_t* size)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsMsgUpdate()" << std::endl;
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#endif
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uint32_t tlvsize = sizeGxsMsgUpdate(item);
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uint32_t offset = 0;
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if(*size < tlvsize){
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsMsgUpdate() size do not match" << std::endl;
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#endif
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return false;
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}
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*size = tlvsize;
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bool ok = true;
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ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
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/* skip the header */
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offset += 8;
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/* RsGxsMsgUpdateItem */
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ok &= SetTlvString(data, *size, &offset, TLV_TYPE_STR_PEERID, item->peerId);
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const std::map<std::string, uint32_t>& msgUpdateTS = item->msgUpdateTS;
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std::map<std::string, uint32_t>::const_iterator cit = msgUpdateTS.begin();
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uint32_t numItems = msgUpdateTS.size();
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ok &= setRawUInt32(data, *size, &offset, numItems);
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for(; cit != msgUpdateTS.end(); cit++)
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{
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ok &= SetTlvString(data, *size, &offset, TLV_TYPE_STR_GROUPID, cit->first);
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ok &= setRawUInt32(data, *size, &offset, cit->second);
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}
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if(offset != tlvsize){
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsMsgUpdate() FAIL Size Error! " << std::endl;
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#endif
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ok = false;
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}
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#ifdef RSSERIAL_DEBUG
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if (!ok)
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{
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsMsgUpdate() NOK" << std::endl;
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}
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#endif
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return ok;
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}
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bool RsGxsUpdateSerialiser::serialiseGxsServerMsgUpdate(RsGxsServerMsgUpdateItem* item,
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void* data, uint32_t* size)
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{
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsServerMsgUpdate()" << std::endl;
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#endif
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uint32_t tlvsize = sizeGxsServerMsgUpdate(item);
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uint32_t offset = 0;
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if(*size < tlvsize){
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#ifdef RSSERIAL_DEBUG
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std::cerr << "RsGxsUpdateSerialiser::serialiseGxsServerMsgUpdate() size do not match" << std::endl;
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#endif
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return false;
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}
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*size = tlvsize;
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bool ok = true;
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ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
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/* skip the header */
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offset += 8;
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/* RsNxsSyncm */
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ok &= SetTlvString(data, *size, &offset, TLV_TYPE_STR_GROUPID, item->grpId);
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ok &= setRawUInt32(data, *size, &offset, item->msgUpdateTS);
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if(offset != tlvsize){
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#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::serialiseGxsServerMsgUpdate() FAIL Size Error! " << std::endl;
|
|
#endif
|
|
ok = false;
|
|
}
|
|
|
|
#ifdef RSSERIAL_DEBUG
|
|
if (!ok)
|
|
{
|
|
std::cerr << "RsGxsUpdateSerialiser::serialiseGxsServerMsgUpdate() NOK" << std::endl;
|
|
}
|
|
#endif
|
|
|
|
return ok;
|
|
}
|
|
|
|
RsGxsMsgUpdateItem* RsGxsUpdateSerialiser::deserialGxsMsgUpdate(void* data,
|
|
uint32_t* size)
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsMsgUpdate()" << std::endl;
|
|
#endif
|
|
/* get the type and size */
|
|
uint32_t rstype = getRsItemId(data);
|
|
uint32_t rssize = getRsItemSize(data);
|
|
|
|
uint32_t offset = 0;
|
|
|
|
|
|
if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
|
|
(SERVICE_TYPE != getRsItemService(rstype)) ||
|
|
(RS_PKT_SUBTYPE_GXS_MSG_UPDATE != getRsItemSubType(rstype)))
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsMsgUpdate() FAIL wrong type" << std::endl;
|
|
#endif
|
|
return NULL; /* wrong type */
|
|
}
|
|
|
|
if (*size < rssize) /* check size */
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsMsgUpdate() FAIL wrong size" << std::endl;
|
|
#endif
|
|
return NULL; /* not enough data */
|
|
}
|
|
|
|
/* set the packet length */
|
|
*size = rssize;
|
|
|
|
bool ok = true;
|
|
|
|
RsGxsMsgUpdateItem* item = new RsGxsMsgUpdateItem(getRsItemService(rstype));
|
|
|
|
/* skip the header */
|
|
offset += 8;
|
|
|
|
ok &= GetTlvString(data, *size, &offset, TLV_TYPE_STR_PEERID, item->peerId);
|
|
uint32_t numUpdateItems;
|
|
ok &= getRawUInt32(data, *size, &offset, &(numUpdateItems));
|
|
std::map<std::string, uint32_t>& msgUpdateItem = item->msgUpdateTS;
|
|
std::string grpId;
|
|
uint32_t updateTS;
|
|
for(uint32_t i = 0; i < numUpdateItems; i++)
|
|
{
|
|
ok &= GetTlvString(data, *size, &offset, TLV_TYPE_STR_GROUPID, grpId);
|
|
|
|
if(!ok)
|
|
break;
|
|
|
|
ok &= getRawUInt32(data, *size, &offset, &(updateTS));
|
|
|
|
if(!ok)
|
|
break;
|
|
|
|
msgUpdateItem.insert(std::make_pair(grpId, updateTS));
|
|
}
|
|
|
|
if (offset != rssize)
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsMsgUpdate() FAIL size mismatch" << std::endl;
|
|
#endif
|
|
/* error */
|
|
delete item;
|
|
return NULL;
|
|
}
|
|
|
|
if (!ok)
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsMsgUpdate() NOK" << std::endl;
|
|
#endif
|
|
delete item;
|
|
return NULL;
|
|
}
|
|
|
|
return item;
|
|
}
|
|
|
|
RsGxsServerMsgUpdateItem* RsGxsUpdateSerialiser::deserialGxsServerMsgUpdate(void* data,
|
|
uint32_t* size)
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerMsgUpdate()" << std::endl;
|
|
#endif
|
|
/* get the type and size */
|
|
uint32_t rstype = getRsItemId(data);
|
|
uint32_t rssize = getRsItemSize(data);
|
|
|
|
uint32_t offset = 0;
|
|
|
|
|
|
if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
|
|
(SERVICE_TYPE != getRsItemService(rstype)) ||
|
|
(RS_PKT_SUBTYPE_GXS_SERVER_MSG_UPDATE != getRsItemSubType(rstype)))
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerMsgUpdate() FAIL wrong type" << std::endl;
|
|
#endif
|
|
return NULL; /* wrong type */
|
|
}
|
|
|
|
if (*size < rssize) /* check size */
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerMsgUpdate() FAIL wrong size" << std::endl;
|
|
#endif
|
|
return NULL; /* not enough data */
|
|
}
|
|
|
|
/* set the packet length */
|
|
*size = rssize;
|
|
|
|
bool ok = true;
|
|
|
|
RsGxsServerMsgUpdateItem* item = new RsGxsServerMsgUpdateItem(getRsItemService(rstype));
|
|
|
|
/* skip the header */
|
|
offset += 8;
|
|
|
|
ok &= GetTlvString(data, *size, &offset, TLV_TYPE_STR_GROUPID, item->grpId);
|
|
ok &= getRawUInt32(data, *size, &offset, &(item->msgUpdateTS));
|
|
|
|
if (offset != rssize)
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerMsgUpdate() FAIL size mismatch" << std::endl;
|
|
#endif
|
|
/* error */
|
|
delete item;
|
|
return NULL;
|
|
}
|
|
|
|
if (!ok)
|
|
{
|
|
#ifdef RSSERIAL_DEBUG
|
|
std::cerr << "RsGxsUpdateSerialiser::deserialGxsServerMsgUpdate() NOK" << std::endl;
|
|
#endif
|
|
delete item;
|
|
return NULL;
|
|
}
|
|
|
|
return item;
|
|
}
|
|
|