RetroShare/libretroshare/src/serialiser/rsposteditems.cc
chrisparker126 ebbe967402 Fixed posted item serialisation (wrong way round)
cleaned up comments gui and added loading framework
correctly initialisaed posted items


git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-gxs-b1@5876 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2012-11-22 22:40:31 +00:00

653 lines
17 KiB
C++

/*
* libretroshare/src/gxs: rsopsteditems.cc
*
* RetroShare Serialiser.
*
* Copyright 2012 by Christopher Evi-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".
*
*/
#include "serialiser/rsposteditems.h"
uint32_t RsGxsPostedSerialiser::size(RsItem *item)
{
RsGxsPostedPostItem* ppItem = NULL;
RsGxsPostedCommentItem* pcItem = NULL;
RsGxsPostedVoteItem* pvItem = NULL;
RsGxsPostedGroupItem* pgItem = NULL;
if((ppItem = dynamic_cast<RsGxsPostedPostItem*>(item)) != NULL)
{
return sizeGxsPostedPostItem(ppItem);
}
else if((pcItem = dynamic_cast<RsGxsPostedCommentItem*>(item)) != NULL)
{
return sizeGxsPostedCommentItem(pcItem);
}else if((pvItem = dynamic_cast<RsGxsPostedVoteItem*>(item)) != NULL)
{
return sizeGxsPostedVoteItem(pvItem);
}else if((pgItem = dynamic_cast<RsGxsPostedGroupItem*>(item)) != NULL)
{
return sizeGxsPostedGroupItem(pgItem);
}
else
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::size() Failed" << std::endl;
#endif
return NULL;
}
}
bool RsGxsPostedSerialiser::serialise(RsItem *item, void *data, uint32_t *size)
{
RsGxsPostedPostItem* ppItem = NULL;
RsGxsPostedCommentItem* pcItem = NULL;
RsGxsPostedVoteItem* pvItem = NULL;
RsGxsPostedGroupItem* pgItem = NULL;
if((ppItem = dynamic_cast<RsGxsPostedPostItem*>(item)) != NULL)
{
return serialiseGxsPostedPostItem(ppItem, data, size);
}
else if((pcItem = dynamic_cast<RsGxsPostedCommentItem*>(item)) != NULL)
{
return serialiseGxsPostedCommentItem(pcItem, data, size);
}else if((pvItem = dynamic_cast<RsGxsPostedVoteItem*>(item)) != NULL)
{
return serialiseGxsPostedVoteItem(pvItem, data, size);
}else if((pgItem = dynamic_cast<RsGxsPostedGroupItem*>(item)) != NULL)
{
return serialiseGxsPostedGroupItem(pgItem, data, size);
}
else
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialise() FAILED" << std::endl;
#endif
return false;
}
}
RsItem* RsGxsPostedSerialiser::deserialise(void *data, uint32_t *size)
{
#ifdef RSSERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialise()" << std::endl;
#endif
/* get the type and size */
uint32_t rstype = getRsItemId(data);
if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
(RS_SERVICE_GXSV1_TYPE_POSTED != getRsItemService(rstype)))
{
return NULL; /* wrong type */
}
switch(getRsItemSubType(rstype))
{
case RS_PKT_SUBTYPE_POSTED_COMMENT_ITEM:
return deserialiseGxsPostedCommentItem(data, size);
case RS_PKT_SUBTYPE_POSTED_GRP_ITEM:
return deserialiseGxsPostedGroupItem(data, size);
case RS_PKT_SUBTYPE_POSTED_POST_ITEM:
return deserialiseGxsPostedPostItem(data, size);
case RS_PKT_SUBTYPE_POSTED_VOTE_ITEM:
return deserialiseGxsPostedVoteItem(data, size);
default:
{
#ifdef RS_SSERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialise(): subtype could not be dealt with"
<< std::endl;
#endif
break;
}
}
return NULL;
}
uint32_t RsGxsPostedSerialiser::sizeGxsPostedPostItem(RsGxsPostedPostItem* item)
{
RsPostedPost& p = item->mPost;
uint32_t s = 8;
s += GetTlvStringSize(p.mLink);
s += GetTlvStringSize(p.mNotes);
return s;
}
uint32_t RsGxsPostedSerialiser::sizeGxsPostedCommentItem(RsGxsPostedCommentItem* item)
{
RsPostedComment& c = item->mComment;
uint32_t s = 8;
s += GetTlvStringSize(c.mComment);
return s;
}
uint32_t RsGxsPostedSerialiser::sizeGxsPostedVoteItem(RsGxsPostedVoteItem* item)
{
RsPostedVote& v = item->mVote;
uint32_t s = 8;
return s;
}
uint32_t RsGxsPostedSerialiser::sizeGxsPostedGroupItem(RsGxsPostedGroupItem* item)
{
RsPostedGroup& g = item->mGroup;
uint32_t s = 8;
return s;
}
bool RsGxsPostedSerialiser::serialiseGxsPostedPostItem(RsGxsPostedPostItem* item, void* data, uint32_t *size)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedPostItem()" << std::endl;
#endif
uint32_t tlvsize = sizeGxsPostedPostItem(item);
uint32_t offset = 0;
if(*size < tlvsize){
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedPostItem()()" << std::endl;
#endif
return false;
}
*size = tlvsize;
bool ok = true;
ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
/* skip the header */
offset += 8;
/* GxsPhotoAlbumItem */
ok &= SetTlvString(data, tlvsize, &offset, 1, item->mPost.mLink);
ok &= SetTlvString(data, tlvsize, &offset, 1, item->mPost.mNotes);
if(offset != tlvsize)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedPostItem() FAIL Size Error! " << std::endl;
#endif
ok = false;
}
#ifdef GXS_POSTED_SERIAL_DEBUG
if (!ok)
{
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedPostItem() NOK" << std::endl;
}
#endif
return ok;
}
bool RsGxsPostedSerialiser::serialiseGxsPostedCommentItem(RsGxsPostedCommentItem* item, void* data, uint32_t *size)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedCommentItem()" << std::endl;
#endif
uint32_t tlvsize = sizeGxsPostedCommentItem(item);
uint32_t offset = 0;
if(*size < tlvsize){
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedCommentItem()" << std::endl;
#endif
return false;
}
*size = tlvsize;
bool ok = true;
ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
/* skip the header */
offset += 8;
/* GxsPhotoAlbumItem */
ok &= SetTlvString(data, tlvsize, &offset, 1, item->mComment.mComment);
if(offset != tlvsize)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedCommentItem()() FAIL Size Error! " << std::endl;
#endif
ok = false;
}
#ifdef GXS_POSTED_SERIAL_DEBUG
if (!ok)
{
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedCommentItem()() NOK" << std::endl;
}
#endif
return ok;
}
bool RsGxsPostedSerialiser::serialiseGxsPostedVoteItem(RsGxsPostedVoteItem* item, void* data, uint32_t *size)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedVoteItem()" << std::endl;
#endif
uint32_t tlvsize = sizeGxsPostedVoteItem(item);
uint32_t offset = 0;
if(*size < tlvsize){
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedVoteItem()" << std::endl;
#endif
return false;
}
*size = tlvsize;
bool ok = true;
ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
/* skip the header */
offset += 8;
/* GxsPhotoAlbumItem */
if(offset != tlvsize)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedVoteItem() FAIL Size Error! " << std::endl;
#endif
ok = false;
}
#ifdef GXS_POSTED_SERIAL_DEBUG
if (!ok)
{
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedVoteItem() NOK" << std::endl;
}
#endif
return ok;
}
bool RsGxsPostedSerialiser::serialiseGxsPostedGroupItem(RsGxsPostedGroupItem* item, void* data, uint32_t *size)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedGroupItem()" << std::endl;
#endif
uint32_t tlvsize = sizeGxsPostedGroupItem(item);
uint32_t offset = 0;
if(*size < tlvsize){
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedGroupItem()" << std::endl;
#endif
return false;
}
*size = tlvsize;
bool ok = true;
ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
/* skip the header */
offset += 8;
/* GxsPhotoAlbumItem */
if(offset != tlvsize)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedGroupItem() FAIL Size Error! " << std::endl;
#endif
ok = false;
}
#ifdef GXS_POSTED_SERIAL_DEBUG
if (!ok)
{
std::cerr << "RsGxsPostedSerialiser::serialiseGxsPostedGroupItem() NOK" << std::endl;
}
#endif
return ok;
}
RsGxsPostedPostItem* RsGxsPostedSerialiser::deserialiseGxsPostedPostItem(void *data, uint32_t *size)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedPostItem()" << 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)) ||
(RS_SERVICE_GXSV1_TYPE_POSTED != getRsItemService(rstype)) ||
(RS_PKT_SUBTYPE_POSTED_POST_ITEM != getRsItemSubType(rstype)))
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedPostItem() FAIL wrong type" << std::endl;
#endif
return NULL; /* wrong type */
}
if (*size < rssize) /* check size */
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedPostItem() FAIL wrong size" << std::endl;
#endif
return NULL; /* not enough data */
}
/* set the packet length */
*size = rssize;
bool ok = true;
RsGxsPostedPostItem* item = new RsGxsPostedPostItem();
/* skip the header */
offset += 8;
ok &= GetTlvString(data, rssize, &offset, 1, item->mPost.mLink);
ok &= GetTlvString(data, rssize, &offset, 1, item->mPost.mNotes);
if (offset != rssize)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedPostItem() FAIL size mismatch" << std::endl;
#endif
/* error */
delete item;
return NULL;
}
if (!ok)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedPostItem() NOK" << std::endl;
#endif
delete item;
return NULL;
}
return item;
}
RsGxsPostedCommentItem* RsGxsPostedSerialiser::deserialiseGxsPostedCommentItem(void *data, uint32_t *size)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedCommentItem()" << 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)) ||
(RS_SERVICE_GXSV1_TYPE_POSTED != getRsItemService(rstype)) ||
(RS_PKT_SUBTYPE_POSTED_POST_ITEM != getRsItemSubType(rstype)))
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedCommentItem() FAIL wrong type" << std::endl;
#endif
return NULL; /* wrong type */
}
if (*size < rssize) /* check size */
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedCommentItem() FAIL wrong size" << std::endl;
#endif
return NULL; /* not enough data */
}
/* set the packet length */
*size = rssize;
bool ok = true;
RsGxsPostedCommentItem* item = new RsGxsPostedCommentItem();
/* skip the header */
offset += 8;
ok &= GetTlvString(data, rssize, &offset, 1, item->mComment.mComment);
if (offset != rssize)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedCommentItem() FAIL size mismatch" << std::endl;
#endif
/* error */
delete item;
return NULL;
}
if (!ok)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedCommentItem() NOK" << std::endl;
#endif
delete item;
return NULL;
}
return item;
}
RsGxsPostedVoteItem* RsGxsPostedSerialiser::deserialiseGxsPostedVoteItem(void *data, uint32_t *size)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedVoteItem()" << 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)) ||
(RS_SERVICE_GXSV1_TYPE_POSTED != getRsItemService(rstype)) ||
(RS_PKT_SUBTYPE_POSTED_VOTE_ITEM != getRsItemSubType(rstype)))
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedVoteItem() FAIL wrong type" << std::endl;
#endif
return NULL; /* wrong type */
}
if (*size < rssize) /* check size */
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedVoteItem() FAIL wrong size" << std::endl;
#endif
return NULL; /* not enough data */
}
/* set the packet length */
*size = rssize;
bool ok = true;
RsGxsPostedVoteItem* item = new RsGxsPostedVoteItem();
/* skip the header */
offset += 8;
if (offset != rssize)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedVoteItem() FAIL size mismatch" << std::endl;
#endif
/* error */
delete item;
return NULL;
}
if (!ok)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedVoteItem() NOK" << std::endl;
#endif
delete item;
return NULL;
}
return item;
}
RsGxsPostedGroupItem* RsGxsPostedSerialiser::deserialiseGxsPostedGroupItem(void *data, uint32_t *size)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedGroupItem()" << 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)) ||
(RS_SERVICE_GXSV1_TYPE_POSTED != getRsItemService(rstype)) ||
(RS_PKT_SUBTYPE_POSTED_VOTE_ITEM != getRsItemSubType(rstype)))
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedGroupItem() FAIL wrong type" << std::endl;
#endif
return NULL; /* wrong type */
}
if (*size < rssize) /* check size */
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedGroupItem() FAIL wrong size" << std::endl;
#endif
return NULL; /* not enough data */
}
/* set the packet length */
*size = rssize;
bool ok = true;
RsGxsPostedGroupItem* item = new RsGxsPostedGroupItem();
/* skip the header */
offset += 8;
if (offset != rssize)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedGroupItem() FAIL size mismatch" << std::endl;
#endif
/* error */
delete item;
return NULL;
}
if (!ok)
{
#ifdef GXS_POSTED_SERIAL_DEBUG
std::cerr << "RsGxsPostedSerialiser::deserialiseGxsPostedGroupItem() NOK" << std::endl;
#endif
delete item;
return NULL;
}
return item;
}
void RsGxsPostedPostItem::clear()
{
}
std::ostream & RsGxsPostedPostItem::print(std::ostream &out, uint16_t indent)
{
return out;
}
void RsGxsPostedVoteItem::clear()
{
return;
}
std::ostream & RsGxsPostedVoteItem::print(std::ostream &out, uint16_t indent)
{
return out;
}
void RsGxsPostedCommentItem::clear()
{
return;
}
std::ostream & RsGxsPostedCommentItem::print(std::ostream &out, uint16_t indent)
{
return out;
}
void RsGxsPostedGroupItem::clear()
{
return;
}
std::ostream & RsGxsPostedGroupItem::print(std::ostream &out, uint16_t indent)
{
return out;
}