switched service control items to new serialization

This commit is contained in:
csoler 2017-05-01 21:23:34 +02:00
parent 16b8947af1
commit 99d8b7d5d8
3 changed files with 22 additions and 166 deletions

View File

@ -36,6 +36,7 @@
#include "retroshare/rsgrouter.h"
#include "retroshare/rsidentity.h"
#include "retroshare/rspeers.h"
#include "rsitems/rsnxsitems.h"
#include "rsgixs.h"
#include "rsgxsutil.h"
#include "rsserver/p3face.h"
@ -1293,7 +1294,7 @@ bool RsGenExchange::getSerializedGroupData(const uint32_t &token, RsGxsGroupId&
}
RsNxsGrp *nxs_grp = *(nxsGrps.begin());
size = nxs_grp->serial_size() ;
size = RsNxsSerialiser(mServType).size(nxs_grp);
id = nxs_grp->metaData->mGroupId ;
if(size > 1024*1024 || NULL==(data = (unsigned char *)rs_malloc(size)))
@ -1303,7 +1304,7 @@ bool RsGenExchange::getSerializedGroupData(const uint32_t &token, RsGxsGroupId&
return false ;
}
return nxs_grp->serialise(data,size) ;
return RsNxsSerialiser(mServType).serialise(nxs_grp,data,&size) ;
}
bool RsGenExchange::deserializeGroupData(unsigned char *data,uint32_t size)

View File

@ -28,9 +28,8 @@
#include "p3servicecontrol.h"
#include "rsitems/rsserviceids.h"
#include "rsitems/rsitem.h"
#include "serialiser/rsserial.h"
#include "serialiser/rsbaseserial.h"
#include "serialiser/rsnxsitems.h"
#include "serialiser/rstypeserializer.h"
#include "rsitems/rsnxsitems.h"
#include "pqi/p3cfgmgr.h"
#include "pqi/pqiservice.h"
@ -44,184 +43,40 @@ class RsServiceControlItem: public RsItem
{
public:
RsServiceControlItem(uint8_t item_subtype) : RsItem(RS_PKT_VERSION_SERVICE,RS_SERVICE_TYPE_SERVICE_CONTROL,item_subtype) {}
virtual uint32_t serial_size() const =0;
virtual bool serialise(uint8_t *data,uint32_t size) const =0;
bool serialise_header(void *data,uint32_t& pktsize,uint32_t& tlvsize, uint32_t& offset) const
{
tlvsize = serial_size() ;
offset = 0;
if (pktsize < tlvsize)
return false; /* not enough space */
pktsize = tlvsize;
if(!setRsItemHeader(data, tlvsize, PacketId(), tlvsize))
{
std::cerr << "RsFileTransferItem::serialise_header(): ERROR. Not enough size!" << std::endl;
return false ;
}
#ifdef RSSERIAL_DEBUG
std::cerr << "RsFileItemSerialiser::serialiseData() Header: " << ok << std::endl;
#endif
offset += 8;
return true ;
}
};
class RsServicePermissionItem: public RsServiceControlItem, public RsServicePermissions
{
public:
RsServicePermissionItem()
: RsServiceControlItem(RS_PKT_SUBTYPE_SERVICE_CONTROL_SERVICE_PERMISSIONS) {}
RsServicePermissionItem(const RsServicePermissions& perms)
: RsServiceControlItem(RS_PKT_SUBTYPE_SERVICE_CONTROL_SERVICE_PERMISSIONS),
RsServicePermissions(perms) {}
RsServicePermissionItem(): RsServiceControlItem(RS_PKT_SUBTYPE_SERVICE_CONTROL_SERVICE_PERMISSIONS) {}
RsServicePermissionItem(const RsServicePermissions& perms) : RsServiceControlItem(RS_PKT_SUBTYPE_SERVICE_CONTROL_SERVICE_PERMISSIONS), RsServicePermissions(perms) {}
virtual uint32_t serial_size() const
virtual void serial_process(RsGenericSerializer::SerializeJob j,RsGenericSerializer::SerializeContext& ctx)
{
uint32_t s = 8 ; // header
RsTypeSerializer::serial_process<uint32_t>(j,ctx,mServiceId,"mServiceId") ;
RsTypeSerializer::serial_process (j,ctx,TLV_TYPE_STR_NAME,mServiceName,"mServiceName") ;
RsTypeSerializer::serial_process<bool> (j,ctx,mDefaultAllowed,"mDefaultAllowed") ;
s += 4 ; // mServiceId
s += GetTlvStringSize(mServiceName) ;
s += 1 ; // mDefaultAllowed
s += 4 ; // mPeersAllowed.size()
s += mPeersAllowed.size() * RsPeerId::serial_size() ;
s += 4 ; // mPeersAllowed.size()
s += mPeersDenied.size() * RsPeerId::serial_size() ;
return s ;
}
virtual bool serialise(uint8_t *data,uint32_t size) const
{
uint32_t tlvsize,offset=0;
bool ok = true;
if(!serialise_header(data,size,tlvsize,offset))
return false ;
/* add mandatory parts first */
ok &= setRawUInt32(data, tlvsize, &offset, mServiceId);
ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_NAME, mServiceName);
ok &= setRawUInt8(data, tlvsize, &offset, mDefaultAllowed);
ok &= setRawUInt32(data, tlvsize, &offset, mPeersAllowed.size());
for(std::set<RsPeerId>::const_iterator it(mPeersAllowed.begin());it!=mPeersAllowed.end();++it)
(*it).serialise(data,tlvsize,offset) ;
ok &= setRawUInt32(data, tlvsize, &offset, mPeersDenied.size());
for(std::set<RsPeerId>::const_iterator it(mPeersDenied.begin());it!=mPeersDenied.end();++it)
(*it).serialise(data,tlvsize,offset) ;
if(offset != tlvsize)
{
std::cerr << "RsGxsChannelSerialiser::serialiseGxsChannelGroupItem() FAIL Size Error! " << std::endl;
ok = false;
}
if (!ok)
std::cerr << "RsGxsChannelSerialiser::serialiseGxsChannelGroupItem() NOK" << std::endl;
return ok;
}
static RsServicePermissionItem *deserialise(uint8_t *data, uint32_t size)
{
RsServicePermissionItem *item = new RsServicePermissionItem ;
uint32_t offset = 8; // skip the header
uint32_t rssize = getRsItemSize(data);
bool ok = true ;
if(rssize > size)
{
std::cerr << __PRETTY_FUNCTION__ << ": error while deserialising! Item will be dropped." << std::endl;
return NULL ;
}
/* add mandatory parts first */
ok &= getRawUInt32(data, rssize, &offset, &item->mServiceId);
ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_NAME, item->mServiceName);
uint8_t v;
ok &= getRawUInt8(data, rssize, &offset, &v) ;
if (v != 0 && v != 1)
ok = false;
else
item->mDefaultAllowed = (bool)v ;
uint32_t tmp ;
ok &= getRawUInt32(data, rssize, &offset, &tmp);
for(uint32_t i=0;i<tmp && offset < rssize;++i)
{
RsPeerId peer_id ;
ok &= peer_id.deserialise(data,rssize,offset) ;
item->mPeersAllowed.insert(peer_id) ;
}
ok &= getRawUInt32(data, rssize, &offset, &tmp);
for(uint32_t i=0;i<tmp && offset < rssize;++i)
{
RsPeerId peer_id ;
ok &= peer_id.deserialise(data,rssize,offset) ;
item->mPeersDenied.insert(peer_id) ;
}
if (offset != rssize || !ok)
{
std::cerr << __PRETTY_FUNCTION__ << ": error while deserialising! Item will be dropped." << std::endl;
delete(item);
return NULL ;
}
return item;
RsTypeSerializer::serial_process (j,ctx,mPeersAllowed,"mPeersAllowed");
RsTypeSerializer::serial_process (j,ctx,mPeersDenied ,"mPeersDenied");
}
virtual void clear() {}
virtual std::ostream& print(std::ostream& out,uint16_t)
{
std::cerr << __PRETTY_FUNCTION__ << ": not implemented!" << std::endl;
return out ;
}
};
class ServiceControlSerialiser: public RsSerialType
class ServiceControlSerialiser: public RsServiceSerializer
{
public:
ServiceControlSerialiser() : RsSerialType(RS_PKT_VERSION_SERVICE, RS_SERVICE_TYPE_SERVICE_CONTROL) {}
ServiceControlSerialiser() : RsServiceSerializer(RS_SERVICE_TYPE_SERVICE_CONTROL) {}
virtual uint32_t size (RsItem *item)
virtual RsItem *create_item(uint16_t service,uint8_t item_subtype) const
{
RsServiceControlItem *scitem = dynamic_cast<RsServiceControlItem *>(item);
if (!scitem)
{
return 0;
}
return scitem->serial_size() ;
}
virtual bool serialise(RsItem *item, void *data, uint32_t *size)
{
RsServiceControlItem *scitem = dynamic_cast<RsServiceControlItem *>(item);
if (!scitem)
{
return false;
}
return scitem->serialise((uint8_t*)data,*size) ;
}
virtual RsItem *deserialise (void *data, uint32_t *size)
{
uint32_t rstype = getRsItemId(data);
if(RS_SERVICE_TYPE_SERVICE_CONTROL != service)
return NULL;
if(RS_PKT_VERSION_SERVICE != getRsItemVersion(rstype) || RS_SERVICE_TYPE_SERVICE_CONTROL != getRsItemService(rstype)) { return NULL; /* wrong type */ }
switch(getRsItemSubType(rstype))
switch(item_subtype)
{
case RS_PKT_SUBTYPE_SERVICE_CONTROL_SERVICE_PERMISSIONS:return RsServicePermissionItem::deserialise((uint8_t*)data, *size);
case RS_PKT_SUBTYPE_SERVICE_CONTROL_SERVICE_PERMISSIONS: return new RsServicePermissionItem();
default:
return NULL ;
}

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@ -60,7 +60,7 @@
// {
// MyServiceSerializer() : RsServiceSerializer(MY_SERVICE_IDENTIFIER) {}
//
// RsItem *create_item(uint16_t service,uint8_t item_subtype)
// RsItem *create_item(uint16_t service,uint8_t item_subtype) const // mind the "const"!
// {
// if(service != MY_SERVICE_IDENTIFIER) return NULL ;
//