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dwitched gxsforum items to new serialization

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This commit is contained in:
csoler 2017-04-27 11:56:56 +02:00
parent f50670f773
commit 449a4209d9
3 changed files with 32 additions and 383 deletions
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1
libretroshare/src/rsitems/rsgxsitems.h
View File

@ -43,7 +43,6 @@ public:
: RsItem(RS_PKT_VERSION_SERVICE, service, subtype) { return; }
virtual ~RsGxsGrpItem(){}
RsGroupMetaData meta;
};

360
libretroshare/src/serialiser/rsgxsforumitems.cc
View File

@ -26,376 +26,42 @@
#include <iostream>
#include "rsgxsforumitems.h"
#include "serialiser/rstlvbase.h"
#include "serialiser/rsbaseserial.h"
#include "serialization/rstypeserializer.h"
//#define GXSFORUM_DEBUG 1
uint32_t RsGxsForumSerialiser::size(RsItem *item)
RsItem *RsGxsForumSerialiser::create_item(uint16_t service_id,uint8_t item_subtype) const
{
RsGxsForumGroupItem* grp_item = NULL;
RsGxsForumMsgItem* op_item = NULL;
if(service_id != RS_SERVICE_GXS_TYPE_FORUMS)
return NULL ;
if((grp_item = dynamic_cast<RsGxsForumGroupItem*>(item)) != NULL)
switch(item_subtype)
{
return sizeGxsForumGroupItem(grp_item);
}
else if((op_item = dynamic_cast<RsGxsForumMsgItem*>(item)) != NULL)
{
return sizeGxsForumMsgItem(op_item);
}
std::cerr << "RsGxsForumSerialiser::size() ERROR invalid item" << std::endl;
return 0;
}
bool RsGxsForumSerialiser::serialise(RsItem *item, void *data, uint32_t *size)
{
RsGxsForumGroupItem* grp_item = NULL;
RsGxsForumMsgItem* op_item = NULL;
if((grp_item = dynamic_cast<RsGxsForumGroupItem*>(item)) != NULL)
{
return serialiseGxsForumGroupItem(grp_item, data, size);
}
else if((op_item = dynamic_cast<RsGxsForumMsgItem*>(item)) != NULL)
{
return serialiseGxsForumMsgItem(op_item, data, size);
}
std::cerr << "RsGxsForumSerialiser::serialise() ERROR invalid item" << std::endl;
return false;
}
RsItem* RsGxsForumSerialiser::deserialise(void* data, uint32_t* size)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialise()" << std::endl;
#endif
/* get the type and size */
uint32_t rstype = getRsItemId(data);
if ((RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype)) ||
(RS_SERVICE_GXS_TYPE_FORUMS != getRsItemService(rstype)))
{
return NULL; /* wrong type */
}
switch(getRsItemSubType(rstype))
{
case RS_PKT_SUBTYPE_GXSFORUM_GROUP_ITEM:
return deserialiseGxsForumGroupItem(data, size);
break;
case RS_PKT_SUBTYPE_GXSFORUM_MESSAGE_ITEM:
return deserialiseGxsForumMsgItem(data, size);
break;
case RS_PKT_SUBTYPE_GXSFORUM_GROUP_ITEM: return new RsGxsForumGroupItem();
case RS_PKT_SUBTYPE_GXSFORUM_MESSAGE_ITEM: return new RsGxsForumMsgItem();
default:
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialise(): unknown subtype";
std::cerr << std::endl;
#endif
break;
}
return NULL ;
}
/*****************************************************************************************/
/*****************************************************************************************/
/*****************************************************************************************/
}
void RsGxsForumGroupItem::clear()
{
mGroup.mDescription.clear();
}
std::ostream& RsGxsForumGroupItem::print(std::ostream& out, uint16_t indent)
void RsGxsForumGroupItem::serial_process(RsGenericSerializer::SerializeJob j,RsGenericSerializer::SerializeContext& ctx)
{
printRsItemBase(out, "RsGxsForumGroupItem", indent);
uint16_t int_Indent = indent + 2;
printIndent(out, int_Indent);
out << "Description: " << mGroup.mDescription << std::endl;
printRsItemEnd(out ,"RsGxsForumGroupItem", indent);
return out;
RsTypeSerializer::serial_process(j,ctx,TLV_TYPE_STR_DESCR,mGroup.mDescription,"mGroup.Description");
}
uint32_t RsGxsForumSerialiser::sizeGxsForumGroupItem(RsGxsForumGroupItem *item)
{
const RsGxsForumGroup& group = item->mGroup;
uint32_t s = 8; // header
s += GetTlvStringSize(group.mDescription);
return s;
}
bool RsGxsForumSerialiser::serialiseGxsForumGroupItem(RsGxsForumGroupItem *item, void *data, uint32_t *size)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::serialiseGxsForumGroupItem()" << std::endl;
#endif
uint32_t tlvsize = sizeGxsForumGroupItem(item);
uint32_t offset = 0;
if(*size < tlvsize)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::serialiseGxsForumGroupItem() Size too small" << std::endl;
#endif
return false;
}
*size = tlvsize;
bool ok = true;
ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
/* skip the header */
offset += 8;
/* GxsForumGroupItem */
ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_DESCR, item->mGroup.mDescription);
if(offset != tlvsize)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::serialiseGxsForumGroupItem() FAIL Size Error! " << std::endl;
#endif
ok = false;
}
#ifdef GXSFORUM_DEBUG
if (!ok)
{
std::cerr << "RsGxsForumSerialiser::serialiseGxsForumGroupItem() NOK" << std::endl;
}
#endif
return ok;
}
RsGxsForumGroupItem* RsGxsForumSerialiser::deserialiseGxsForumGroupItem(void *data, uint32_t *size)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumGroupItem()" << 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_GXS_TYPE_FORUMS != getRsItemService(rstype)) ||
(RS_PKT_SUBTYPE_GXSFORUM_GROUP_ITEM != getRsItemSubType(rstype)))
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumGroupItem() FAIL wrong type" << std::endl;
#endif
return NULL; /* wrong type */
}
if (*size < rssize) /* check size */
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumGroupItem() FAIL wrong size" << std::endl;
#endif
return NULL; /* not enough data */
}
/* set the packet length */
*size = rssize;
bool ok = true;
RsGxsForumGroupItem* item = new RsGxsForumGroupItem();
/* skip the header */
offset += 8;
ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_DESCR, item->mGroup.mDescription);
if (offset != rssize)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumGroupItem() FAIL size mismatch" << std::endl;
#endif
/* error */
delete item;
return NULL;
}
if (!ok)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumGroupItem() NOK" << std::endl;
#endif
delete item;
return NULL;
}
return item;
}
/*****************************************************************************************/
/*****************************************************************************************/
/*****************************************************************************************/
void RsGxsForumMsgItem::clear()
{
mMsg.mMsg.clear();
}
std::ostream& RsGxsForumMsgItem::print(std::ostream& out, uint16_t indent)
void RsGxsForumMsgItem::serial_process(RsGenericSerializer::SerializeJob j,RsGenericSerializer::SerializeContext& ctx)
{
printRsItemBase(out, "RsGxsForumMsgItem", indent);
uint16_t int_Indent = indent + 2;
printIndent(out, int_Indent);
out << "Msg: " << mMsg.mMsg << std::endl;
printRsItemEnd(out ,"RsGxsForumMsgItem", indent);
return out;
RsTypeSerializer::serial_process(j,ctx,TLV_TYPE_STR_MSG,mMsg.mMsg,"mGroup.Description");
}
uint32_t RsGxsForumSerialiser::sizeGxsForumMsgItem(RsGxsForumMsgItem *item)
{
const RsGxsForumMsg& msg = item->mMsg;
uint32_t s = 8; // header
s += GetTlvStringSize(msg.mMsg); // mMsg.
return s;
}
bool RsGxsForumSerialiser::serialiseGxsForumMsgItem(RsGxsForumMsgItem *item, void *data, uint32_t *size)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::serialiseGxsForumMsgItem()" << std::endl;
#endif
uint32_t tlvsize = sizeGxsForumMsgItem(item);
uint32_t offset = 0;
if(*size < tlvsize)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::serialiseGxsForumMsgItem()" << std::endl;
#endif
return false;
}
*size = tlvsize;
bool ok = true;
ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize);
/* skip the header */
offset += 8;
/* GxsForumMsgItem */
ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_MSG, item->mMsg.mMsg);
if(offset != tlvsize)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::serialiseGxsForumMsgItem() FAIL Size Error! " << std::endl;
#endif
ok = false;
}
#ifdef GXSFORUM_DEBUG
if (!ok)
{
std::cerr << "RsGxsForumSerialiser::serialiseGxsForumGroupItem() NOK" << std::endl;
}
#endif
return ok;
}
RsGxsForumMsgItem* RsGxsForumSerialiser::deserialiseGxsForumMsgItem(void *data, uint32_t *size)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumMsgItem()" << 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_GXS_TYPE_FORUMS != getRsItemService(rstype)) ||
(RS_PKT_SUBTYPE_GXSFORUM_MESSAGE_ITEM != getRsItemSubType(rstype)))
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumMsgItem() FAIL wrong type" << std::endl;
#endif
return NULL; /* wrong type */
}
if (*size < rssize) /* check size */
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumMsgItem() FAIL wrong size" << std::endl;
#endif
return NULL; /* not enough data */
}
/* set the packet length */
*size = rssize;
bool ok = true;
RsGxsForumMsgItem* item = new RsGxsForumMsgItem();
/* skip the header */
offset += 8;
ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_MSG, item->mMsg.mMsg);
if (offset != rssize)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumMsgItem() FAIL size mismatch" << std::endl;
#endif
/* error */
delete item;
return NULL;
}
if (!ok)
{
#ifdef GXSFORUM_DEBUG
std::cerr << "RsGxsForumSerialiser::deserialiseGxsForumMsgItem() NOK" << std::endl;
#endif
delete item;
return NULL;
}
return item;
}
/*****************************************************************************************/
/*****************************************************************************************/
/*****************************************************************************************/

42
libretroshare/src/serialiser/rsgxsforumitems.h
View File

@ -31,6 +31,8 @@
#include "rsitems/rsserviceids.h"
#include "rsitems/rsgxsitems.h"
#include "serialization/rsserializer.h"
#include "retroshare/rsgxsforums.h"
const uint8_t RS_PKT_SUBTYPE_GXSFORUM_GROUP_ITEM = 0x02;
@ -41,13 +43,11 @@ class RsGxsForumGroupItem : public RsGxsGrpItem
public:
RsGxsForumGroupItem(): RsGxsGrpItem(RS_SERVICE_GXS_TYPE_FORUMS,
RS_PKT_SUBTYPE_GXSFORUM_GROUP_ITEM) { return;}
virtual ~RsGxsForumGroupItem() { return;}
RsGxsForumGroupItem(): RsGxsGrpItem(RS_SERVICE_GXS_TYPE_FORUMS, RS_PKT_SUBTYPE_GXSFORUM_GROUP_ITEM) {}
virtual ~RsGxsForumGroupItem() {}
void clear();
std::ostream &print(std::ostream &out, uint16_t indent = 0);
virtual void serial_process(RsGenericSerializer::SerializeJob j,RsGenericSerializer::SerializeContext& ctx);
RsGxsForumGroup mGroup;
};
@ -56,38 +56,22 @@ class RsGxsForumMsgItem : public RsGxsMsgItem
{
public:
RsGxsForumMsgItem(): RsGxsMsgItem(RS_SERVICE_GXS_TYPE_FORUMS,
RS_PKT_SUBTYPE_GXSFORUM_MESSAGE_ITEM) {return; }
virtual ~RsGxsForumMsgItem() { return;}
RsGxsForumMsgItem(): RsGxsMsgItem(RS_SERVICE_GXS_TYPE_FORUMS, RS_PKT_SUBTYPE_GXSFORUM_MESSAGE_ITEM) {}
virtual ~RsGxsForumMsgItem() {}
void clear();
std::ostream &print(std::ostream &out, uint16_t indent = 0);
virtual void serial_process(RsGenericSerializer::SerializeJob j,RsGenericSerializer::SerializeContext& ctx);
RsGxsForumMsg mMsg;
};
class RsGxsForumSerialiser : public RsSerialType
class RsGxsForumSerialiser : public RsServiceSerializer
{
public:
RsGxsForumSerialiser() :RsServiceSerializer(RS_SERVICE_GXS_TYPE_FORUMS) {}
virtual ~RsGxsForumSerialiser() {}
RsGxsForumSerialiser()
:RsSerialType(RS_PKT_VERSION_SERVICE, RS_SERVICE_GXS_TYPE_FORUMS)
{ return; }
virtual ~RsGxsForumSerialiser() { return; }
uint32_t size(RsItem *item);
bool serialise (RsItem *item, void *data, uint32_t *size);
RsItem * deserialise(void *data, uint32_t *size);
private:
uint32_t sizeGxsForumGroupItem(RsGxsForumGroupItem *item);
bool serialiseGxsForumGroupItem (RsGxsForumGroupItem *item, void *data, uint32_t *size);
RsGxsForumGroupItem * deserialiseGxsForumGroupItem(void *data, uint32_t *size);
uint32_t sizeGxsForumMsgItem(RsGxsForumMsgItem *item);
bool serialiseGxsForumMsgItem (RsGxsForumMsgItem *item, void *data, uint32_t *size);
RsGxsForumMsgItem * deserialiseGxsForumMsgItem(void *data, uint32_t *size);
virtual RsItem *create_item(uint16_t service_id,uint8_t item_subtype) const ;
};
#endif /* RS_GXS_FORUM_ITEMS_H */