mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
d4dad8328f
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7759 b45a01b8-16f6-495d-af2f-9b41ad6348cc
581 lines
15 KiB
C++
581 lines
15 KiB
C++
/*
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* libretroshare/src/serialiser: rswikiitems.cc
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*
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* RetroShare C++ Interface.
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*
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* Copyright 2012-2012 by Robert Fernie
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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 2.1 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 <iostream>
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#include "rswikiitems.h"
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#include "serialiser/rstlvbase.h"
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#include "serialiser/rsbaseserial.h"
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#define GXSID_DEBUG 1
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uint32_t RsGxsWikiSerialiser::size(RsItem *item)
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{
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RsGxsWikiCollectionItem* grp_item = NULL;
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RsGxsWikiSnapshotItem* snap_item = NULL;
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RsGxsWikiCommentItem* com_item = NULL;
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if((grp_item = dynamic_cast<RsGxsWikiCollectionItem*>(item)) != NULL)
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{
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return sizeGxsWikiCollectionItem(grp_item);
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}
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else if((snap_item = dynamic_cast<RsGxsWikiSnapshotItem*>(item)) != NULL)
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{
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return sizeGxsWikiSnapshotItem(snap_item);
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}
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else if((com_item = dynamic_cast<RsGxsWikiCommentItem*>(item)) != NULL)
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{
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return sizeGxsWikiCommentItem(com_item);
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}
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return 0;
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}
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bool RsGxsWikiSerialiser::serialise(RsItem *item, void *data, uint32_t *size)
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{
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RsGxsWikiCollectionItem* grp_item = NULL;
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RsGxsWikiSnapshotItem* snap_item = NULL;
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RsGxsWikiCommentItem* com_item = NULL;
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if((grp_item = dynamic_cast<RsGxsWikiCollectionItem*>(item)) != NULL)
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{
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return serialiseGxsWikiCollectionItem(grp_item, data, size);
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}
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else if((snap_item = dynamic_cast<RsGxsWikiSnapshotItem*>(item)) != NULL)
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{
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return serialiseGxsWikiSnapshotItem(snap_item, data, size);
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}
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else if((com_item = dynamic_cast<RsGxsWikiCommentItem*>(item)) != NULL)
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{
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return serialiseGxsWikiCommentItem(com_item, data, size);
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}
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return false;
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}
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RsItem* RsGxsWikiSerialiser::deserialise(void* data, uint32_t* size)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::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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(RS_SERVICE_GXS_TYPE_WIKI != 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_WIKI_COLLECTION_ITEM:
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return deserialiseGxsWikiCollectionItem(data, size);
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break;
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case RS_PKT_SUBTYPE_WIKI_SNAPSHOT_ITEM:
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return deserialiseGxsWikiSnapshotItem(data, size);
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break;
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case RS_PKT_SUBTYPE_WIKI_COMMENT_ITEM:
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return deserialiseGxsWikiCommentItem(data, size);
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break;
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default:
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialise(): unknown subtype";
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std::cerr << std::endl;
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#endif
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break;
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}
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return NULL;
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}
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/*****************************************************************************************/
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/*****************************************************************************************/
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/*****************************************************************************************/
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void RsGxsWikiCollectionItem::clear()
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{
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collection.mDescription.clear();
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collection.mCategory.clear();
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collection.mHashTags.clear();
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}
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std::ostream& RsGxsWikiCollectionItem::print(std::ostream& out, uint16_t indent)
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{
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printRsItemBase(out, "RsGxsWikiCollectionItem", indent);
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uint16_t int_Indent = indent + 2;
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printIndent(out, int_Indent);
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out << "Description: " << collection.mDescription << std::endl;
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printIndent(out, int_Indent);
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out << "Category: " << collection.mCategory << std::endl;
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printIndent(out, int_Indent);
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out << "HashTags: " << collection.mHashTags << std::endl;
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printRsItemEnd(out ,"RsGxsWikiCollectionItem", indent);
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return out;
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}
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uint32_t RsGxsWikiSerialiser::sizeGxsWikiCollectionItem(RsGxsWikiCollectionItem *item)
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{
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const RsWikiCollection& collection = item->collection;
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uint32_t s = 8; // header
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s += GetTlvStringSize(collection.mDescription);
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s += GetTlvStringSize(collection.mCategory);
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s += GetTlvStringSize(collection.mHashTags);
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return s;
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}
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bool RsGxsWikiSerialiser::serialiseGxsWikiCollectionItem(RsGxsWikiCollectionItem *item, void *data, uint32_t *size)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiCollectionItem()" << std::endl;
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#endif
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uint32_t tlvsize = sizeGxsWikiCollectionItem(item);
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uint32_t offset = 0;
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if(*size < tlvsize)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiCollectionItem()" << 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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/* GxsWikiCollectionItem */
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ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_DESCR, item->collection.mDescription);
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ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_CATEGORY, item->collection.mCategory);
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ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_HASH_TAG, item->collection.mHashTags);
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if(offset != tlvsize)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiCollectionItem() 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 GXSID_DEBUG
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if (!ok)
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{
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiCollectionItem() 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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RsGxsWikiCollectionItem* RsGxsWikiSerialiser::deserialiseGxsWikiCollectionItem(void *data, uint32_t *size)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCollectionItem()" << 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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(RS_SERVICE_GXS_TYPE_WIKI != getRsItemService(rstype)) ||
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(RS_PKT_SUBTYPE_WIKI_COLLECTION_ITEM != getRsItemSubType(rstype)))
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCollectionItem() 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 GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCollectionItem() 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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RsGxsWikiCollectionItem* item = new RsGxsWikiCollectionItem();
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/* skip the header */
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offset += 8;
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ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_DESCR, item->collection.mDescription);
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ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_CATEGORY, item->collection.mCategory);
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ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_HASH_TAG, item->collection.mHashTags);
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if (offset != rssize)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCollectionItem() 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 GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCollectionItem() 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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/*****************************************************************************************/
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/*****************************************************************************************/
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/*****************************************************************************************/
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void RsGxsWikiSnapshotItem::clear()
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{
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snapshot.mPage.clear();
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snapshot.mHashTags.clear();
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}
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std::ostream& RsGxsWikiSnapshotItem::print(std::ostream& out, uint16_t indent)
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{
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printRsItemBase(out, "RsGxsWikiSnapshotItem", indent);
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uint16_t int_Indent = indent + 2;
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printIndent(out, int_Indent);
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out << "Page: " << snapshot.mPage << std::endl;
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printIndent(out, int_Indent);
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out << "HashTags: " << snapshot.mHashTags << std::endl;
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printRsItemEnd(out ,"RsGxsWikiSnapshotItem", indent);
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return out;
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}
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uint32_t RsGxsWikiSerialiser::sizeGxsWikiSnapshotItem(RsGxsWikiSnapshotItem *item)
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{
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const RsWikiSnapshot& snapshot = item->snapshot;
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uint32_t s = 8; // header
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s += GetTlvStringSize(snapshot.mPage);
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s += GetTlvStringSize(snapshot.mHashTags);
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return s;
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}
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bool RsGxsWikiSerialiser::serialiseGxsWikiSnapshotItem(RsGxsWikiSnapshotItem *item, void *data, uint32_t *size)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiSnapshotItem()" << std::endl;
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#endif
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uint32_t tlvsize = sizeGxsWikiSnapshotItem(item);
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uint32_t offset = 0;
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if(*size < tlvsize)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiSnapshotItem()" << 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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/* GxsWikiSnapshotItem */
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ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_WIKI_PAGE, item->snapshot.mPage);
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ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_HASH_TAG, item->snapshot.mHashTags);
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if(offset != tlvsize)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiSnapshotItem() 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 GXSID_DEBUG
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if (!ok)
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{
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiSnapshotItem() 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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RsGxsWikiSnapshotItem* RsGxsWikiSerialiser::deserialiseGxsWikiSnapshotItem(void *data, uint32_t *size)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiSnapshotItem()" << 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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(RS_SERVICE_GXS_TYPE_WIKI != getRsItemService(rstype)) ||
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(RS_PKT_SUBTYPE_WIKI_SNAPSHOT_ITEM != getRsItemSubType(rstype)))
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiSnapshotItem() 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 GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiSnapshotItem() 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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RsGxsWikiSnapshotItem* item = new RsGxsWikiSnapshotItem();
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/* skip the header */
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offset += 8;
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ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_WIKI_PAGE, item->snapshot.mPage);
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ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_HASH_TAG, item->snapshot.mHashTags);
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if (offset != rssize)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiSnapshotItem() 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 GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiSnapshotItem() 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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/*****************************************************************************************/
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/*****************************************************************************************/
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/*****************************************************************************************/
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void RsGxsWikiCommentItem::clear()
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{
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comment.mComment.clear();
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}
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std::ostream& RsGxsWikiCommentItem::print(std::ostream& out, uint16_t indent)
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{
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printRsItemBase(out, "RsGxsWikiCommentItem", indent);
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uint16_t int_Indent = indent + 2;
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printIndent(out, int_Indent);
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out << "Comment: " << comment.mComment << std::endl;
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printRsItemEnd(out ,"RsGxsWikiCommentItem", indent);
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return out;
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}
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uint32_t RsGxsWikiSerialiser::sizeGxsWikiCommentItem(RsGxsWikiCommentItem *item)
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{
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const RsWikiComment& comment = item->comment;
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uint32_t s = 8; // header
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s += GetTlvStringSize(comment.mComment);
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return s;
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}
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bool RsGxsWikiSerialiser::serialiseGxsWikiCommentItem(RsGxsWikiCommentItem *item, void *data, uint32_t *size)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiCommentItem()" << std::endl;
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#endif
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uint32_t tlvsize = sizeGxsWikiCommentItem(item);
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uint32_t offset = 0;
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if(*size < tlvsize)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiCommentItem()" << 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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/* GxsWikiCommentItem */
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ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_COMMENT, item->comment.mComment);
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if(offset != tlvsize)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiCommentItem() 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 GXSID_DEBUG
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if (!ok)
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{
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std::cerr << "RsGxsWikiSerialiser::serialiseGxsWikiCommentItem() 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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RsGxsWikiCommentItem* RsGxsWikiSerialiser::deserialiseGxsWikiCommentItem(void *data, uint32_t *size)
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{
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#ifdef GXSID_DEBUG
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std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCommentItem()" << 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;
|
|
|
|
|
|
if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
|
|
(RS_SERVICE_GXS_TYPE_WIKI != getRsItemService(rstype)) ||
|
|
(RS_PKT_SUBTYPE_WIKI_COMMENT_ITEM != getRsItemSubType(rstype)))
|
|
{
|
|
#ifdef GXSID_DEBUG
|
|
std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCommentItem() FAIL wrong type" << std::endl;
|
|
#endif
|
|
return NULL; /* wrong type */
|
|
}
|
|
|
|
if (*size < rssize) /* check size */
|
|
{
|
|
#ifdef GXSID_DEBUG
|
|
std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCommentItem() FAIL wrong size" << std::endl;
|
|
#endif
|
|
return NULL; /* not enough data */
|
|
}
|
|
|
|
/* set the packet length */
|
|
*size = rssize;
|
|
|
|
bool ok = true;
|
|
|
|
RsGxsWikiCommentItem* item = new RsGxsWikiCommentItem();
|
|
/* skip the header */
|
|
offset += 8;
|
|
|
|
ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_COMMENT, item->comment.mComment);
|
|
|
|
if (offset != rssize)
|
|
{
|
|
#ifdef GXSID_DEBUG
|
|
std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCommentItem() FAIL size mismatch" << std::endl;
|
|
#endif
|
|
/* error */
|
|
delete item;
|
|
return NULL;
|
|
}
|
|
|
|
if (!ok)
|
|
{
|
|
#ifdef GXSID_DEBUG
|
|
std::cerr << "RsGxsWikiSerialiser::deserialiseGxsWikiCommentItem() NOK" << std::endl;
|
|
#endif
|
|
delete item;
|
|
return NULL;
|
|
}
|
|
|
|
return item;
|
|
}
|
|
|
|
|
|
/*****************************************************************************************/
|
|
/*****************************************************************************************/
|
|
/*****************************************************************************************/
|
|
|