/* * libretroshare/src/serialiser: rsconfigitems.cc * * RetroShare Serialiser. * * Copyright 2007-2008 by Robert Fernie, Chris 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/rsbaseserial.h" #include "serialiser/rsconfigitems.h" /*** #define RSSERIAL_DEBUG 1 ***/ #define RSSERIAL_DEBUG 1 #include /*************************************************************************/ uint32_t RsFileConfigSerialiser::size(RsItem *i) { RsFileTransfer *rft; RsFileConfigItem *rfi; if (NULL != (rft = dynamic_cast(i))) { return sizeTransfer(rft); } if (NULL != (rfi = dynamic_cast(i))) { return sizeFileItem(rfi); } return 0; } /* serialise the data to the buffer */ bool RsFileConfigSerialiser::serialise(RsItem *i, void *data, uint32_t *pktsize) { RsFileTransfer *rft; RsFileConfigItem *rfi; if (NULL != (rft = dynamic_cast(i))) { return serialiseTransfer(rft, data, pktsize); } if (NULL != (rfi = dynamic_cast(i))) { return serialiseFileItem(rfi, data, pktsize); } return false; } RsItem *RsFileConfigSerialiser::deserialise(void *data, uint32_t *pktsize) { /* get the type and size */ uint32_t rstype = getRsItemId(data); if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_FILE_CONFIG != getRsItemType(rstype))) { return NULL; /* wrong type */ } switch(getRsItemSubType(rstype)) { case RS_PKT_SUBTYPE_FILE_TRANSFER: return deserialiseTransfer(data, pktsize); break; case RS_PKT_SUBTYPE_FILE_ITEM: return deserialiseFileItem(data, pktsize); break; default: return NULL; break; } return NULL; } /*************************************************************************/ RsFileTransfer::~RsFileTransfer() { return; } void RsFileTransfer::clear() { file.TlvClear(); allPeerIds.TlvClear(); cPeerId = ""; state = 0; in = false; transferred = 0; crate = 0; trate = 0; lrate = 0; ltransfer = 0; } std::ostream &RsFileTransfer::print(std::ostream &out, uint16_t indent) { printRsItemBase(out, "RsFileTransfer", indent); uint16_t int_Indent = indent + 2; file.print(out, int_Indent); allPeerIds.print(out, int_Indent); printIndent(out, int_Indent); out << "cPeerId: " << cPeerId << std::endl; printIndent(out, int_Indent); out << "State: " << state << std::endl; printIndent(out, int_Indent); out << "In/Out: " << in << std::endl; printIndent(out, int_Indent); out << "Transferred: " << transferred << std::endl; printIndent(out, int_Indent); out << "crate: " << crate << std::endl; printIndent(out, int_Indent); out << "trate: " << trate << std::endl; printIndent(out, int_Indent); out << "lrate: " << lrate << std::endl; printIndent(out, int_Indent); out << "ltransfer: " << ltransfer << std::endl; printRsItemEnd(out, "RsFileTransfer", indent); return out; } /*************************************************************************/ /*************************************************************************/ RsFileConfigItem::~RsFileConfigItem() { return; } void RsFileConfigItem::clear() { file.TlvClear(); flags = 0; } std::ostream &RsFileConfigItem::print(std::ostream &out, uint16_t indent) { printRsItemBase(out, "RsFileConfigItem", indent); uint16_t int_Indent = indent + 2; file.print(out, int_Indent); printIndent(out, int_Indent); out << "flags: " << flags << std::endl; printRsItemEnd(out, "RsFileConfigItem", indent); return out; } /*************************************************************************/ /*************************************************************************/ uint32_t RsFileConfigSerialiser::sizeTransfer(RsFileTransfer *item) { uint32_t s = 8; /* header */ s += item->file.TlvSize(); s += item->allPeerIds.TlvSize(); s += GetTlvStringSize(item->cPeerId); s += 2; /* state */ s += 2; /* in/out */ s += 8; /* transferred */ s += 4; /* crate */ s += 4; /* trate */ s += 4; /* lrate */ s += 4; /* ltransfer */ return s; } bool RsFileConfigSerialiser::serialiseTransfer(RsFileTransfer *item, void *data, uint32_t *pktsize) { uint32_t tlvsize = sizeTransfer(item); uint32_t offset = 0; if (*pktsize < tlvsize) return false; /* not enough space */ *pktsize = tlvsize; bool ok = true; ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize); #ifdef RSSERIAL_DEBUG std::cerr << "RsFileConfigSerialiser::serialiseTransfer() Header: " << ok << std::endl; std::cerr << "RsFileConfigSerialiser::serialiseTransfer() Size: " << tlvsize << std::endl; #endif /* skip the header */ offset += 8; /* add mandatory parts first */ ok &= item->file.SetTlv(data, tlvsize, &offset); ok &= item->allPeerIds.SetTlv(data, tlvsize, &offset); ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_PEERID, item->cPeerId); ok &= setRawUInt16(data, tlvsize, &offset, item->state); ok &= setRawUInt16(data, tlvsize, &offset, item->in); ok &= setRawUInt64(data, tlvsize, &offset, item->transferred); ok &= setRawUInt32(data, tlvsize, &offset, item->crate); ok &= setRawUInt32(data, tlvsize, &offset, item->trate); ok &= setRawUInt32(data, tlvsize, &offset, item->lrate); ok &= setRawUInt32(data, tlvsize, &offset, item->ltransfer); if (offset != tlvsize) { ok = false; #ifdef RSSERIAL_DEBUG std::cerr << "RsFileConfigSerialiser::serialiseTransfer() Size Error! " << std::endl; #endif } return ok; } RsFileTransfer *RsFileConfigSerialiser::deserialiseTransfer(void *data, uint32_t *pktsize) { /* get the type and size */ uint32_t rstype = getRsItemId(data); uint32_t rssize = getRsItemSize(data); uint32_t offset = 0; if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_FILE_CONFIG != getRsItemType(rstype)) || (RS_PKT_SUBTYPE_FILE_TRANSFER != getRsItemSubType(rstype))) { return NULL; /* wrong type */ } if (*pktsize < rssize) /* check size */ return NULL; /* not enough data */ /* set the packet length */ *pktsize = rssize; bool ok = true; /* ready to load */ RsFileTransfer *item = new RsFileTransfer(); item->clear(); /* skip the header */ offset += 8; /* get mandatory parts first */ ok &= item->file.GetTlv(data, rssize, &offset); ok &= item->allPeerIds.GetTlv(data, rssize, &offset); /* string */ ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_PEERID, item->cPeerId); /* data */ ok &= getRawUInt16(data, rssize, &offset, &(item->state)); ok &= getRawUInt16(data, rssize, &offset, &(item->in)); ok &= getRawUInt64(data, rssize, &offset, &(item->transferred)); ok &= getRawUInt32(data, rssize, &offset, &(item->crate)); ok &= getRawUInt32(data, rssize, &offset, &(item->trate)); ok &= getRawUInt32(data, rssize, &offset, &(item->lrate)); ok &= getRawUInt32(data, rssize, &offset, &(item->ltransfer)); if (offset != rssize) { /* error */ delete item; return NULL; } if (!ok) { delete item; return NULL; } return item; } /*************************************************************************/ /*************************************************************************/ uint32_t RsFileConfigSerialiser::sizeFileItem(RsFileConfigItem *item) { uint32_t s = 8; /* header */ s += item->file.TlvSize(); s += 4; return s; } bool RsFileConfigSerialiser::serialiseFileItem(RsFileConfigItem *item, void *data, uint32_t *pktsize) { uint32_t tlvsize = sizeFileItem(item); uint32_t offset = 0; if (*pktsize < tlvsize) return false; /* not enough space */ *pktsize = tlvsize; bool ok = true; ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize); #ifdef RSSERIAL_DEBUG std::cerr << "RsFileConfigSerialiser::serialiseFileItem() Header: " << ok << std::endl; std::cerr << "RsFileConfigSerialiser::serialiseFileItem() Size: " << tlvsize << std::endl; #endif /* skip the header */ offset += 8; /* add mandatory parts first */ ok &= item->file.SetTlv(data, tlvsize, &offset); ok &= setRawUInt32(data, tlvsize, &offset, item->flags); if (offset != tlvsize) { ok = false; #ifdef RSSERIAL_DEBUG std::cerr << "RsFileConfigSerialiser::serialiseFileItem() Size Error! " << std::endl; #endif } return ok; } RsFileConfigItem *RsFileConfigSerialiser::deserialiseFileItem(void *data, uint32_t *pktsize) { /* get the type and size */ uint32_t rstype = getRsItemId(data); uint32_t rssize = getRsItemSize(data); uint32_t offset = 0; if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_FILE_CONFIG != getRsItemType(rstype)) || (RS_PKT_SUBTYPE_FILE_ITEM != getRsItemSubType(rstype))) { return NULL; /* wrong type */ } if (*pktsize < rssize) /* check size */ return NULL; /* not enough data */ /* set the packet length */ *pktsize = rssize; bool ok = true; /* ready to load */ RsFileConfigItem *item = new RsFileConfigItem(); item->clear(); /* skip the header */ offset += 8; /* get mandatory parts first */ ok &= item->file.GetTlv(data, rssize, &offset); ok &= getRawUInt32(data, rssize, &offset, &(item->flags)); if (offset != rssize) { /* error */ delete item; return NULL; } if (!ok) { delete item; return NULL; } return item; } /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ RsGeneralConfigSerialiser::~RsGeneralConfigSerialiser() { return; } uint32_t RsGeneralConfigSerialiser::size(RsItem *i) { RsConfigKeyValueSet *kvs; if (NULL != (kvs = dynamic_cast(i))) { return sizeKeyValueSet(kvs); } else if (NULL != (kvs = dynamic_cast(i))) { return sizeKeyValueSet(kvs); } return 0; } /* serialise the data to the buffer */ bool RsGeneralConfigSerialiser::serialise(RsItem *i, void *data, uint32_t *pktsize) { RsConfigKeyValueSet *kvs; /* do reply first - as it is derived from Item */ if (NULL != (kvs = dynamic_cast(i))) { return serialiseKeyValueSet(kvs, data, pktsize); } else if (NULL != (kvs = dynamic_cast(i))) { return serialiseKeyValueSet(kvs, data, pktsize); } return false; } RsItem *RsGeneralConfigSerialiser::deserialise(void *data, uint32_t *pktsize) { /* get the type and size */ uint32_t rstype = getRsItemId(data); if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_GENERAL_CONFIG != getRsItemType(rstype))) { #ifdef RSSERIAL_DEBUG std::cerr << "RsGeneralConfigSerialiser::deserialise() Wrong Type" << std::endl; #endif return NULL; /* wrong type */ } switch(getRsItemSubType(rstype)) { case RS_PKT_SUBTYPE_KEY_VALUE: return deserialiseKeyValueSet(data, pktsize); break; default: return NULL; break; } return NULL; } /*************************************************************************/ RsConfigKeyValueSet::~RsConfigKeyValueSet() { return; } void RsConfigKeyValueSet::clear() { tlvkvs.pairs.clear(); } std::ostream &RsConfigKeyValueSet::print(std::ostream &out, uint16_t indent) { printRsItemBase(out, "RsConfigKeyValueSet", indent); uint16_t int_Indent = indent + 2; tlvkvs.print(out, int_Indent); printRsItemEnd(out, "RsConfigKeyValueSet", indent); return out; } uint32_t RsGeneralConfigSerialiser::sizeKeyValueSet(RsConfigKeyValueSet *item) { uint32_t s = 8; /* header */ s += item->tlvkvs.TlvSize(); return s; } /* serialise the data to the buffer */ bool RsGeneralConfigSerialiser::serialiseKeyValueSet(RsConfigKeyValueSet *item, void *data, uint32_t *pktsize) { uint32_t tlvsize = sizeKeyValueSet(item); uint32_t offset = 0; if (*pktsize < tlvsize) return false; /* not enough space */ *pktsize = tlvsize; bool ok = true; ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize); #ifdef RSSERIAL_DEBUG std::cerr << "RsGeneralConfigSerialiser::serialiseKeyValueSet() Header: " << ok << std::endl; std::cerr << "RsGeneralConfigSerialiser::serialiseKeyValueSet() Size: " << tlvsize << std::endl; #endif /* skip the header */ offset += 8; /* add mandatory parts first */ ok &= item->tlvkvs.SetTlv(data, tlvsize, &offset); if (offset != tlvsize) { ok = false; #ifdef RSSERIAL_DEBUG std::cerr << "RsGeneralConfigSerialiser::serialiseKeyValueSet() Size Error! " << std::endl; #endif } return ok; } RsConfigKeyValueSet *RsGeneralConfigSerialiser::deserialiseKeyValueSet(void *data, uint32_t *pktsize) { /* get the type and size */ uint32_t rstype = getRsItemId(data); uint32_t rssize = getRsItemSize(data); uint32_t offset = 0; if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_GENERAL_CONFIG != getRsItemType(rstype)) || (RS_PKT_SUBTYPE_KEY_VALUE != getRsItemSubType(rstype))) { #ifdef RSSERIAL_DEBUG std::cerr << "RsGeneralConfigSerialiser::deserialiseKeyValueSet() Wrong Type" << std::endl; #endif return NULL; /* wrong type */ } if (*pktsize < rssize) /* check size */ { #ifdef RSSERIAL_DEBUG std::cerr << "RsGeneralConfigSerialiser::deserialiseKeyValueSet() Not Enough Space" << std::endl; #endif return NULL; /* not enough data */ } /* set the packet length */ *pktsize = rssize; bool ok = true; /* ready to load */ RsConfigKeyValueSet *item = new RsConfigKeyValueSet(); item->clear(); /* skip the header */ offset += 8; /* get mandatory parts first */ ok &= item->tlvkvs.GetTlv(data, rssize, &offset); if (offset != rssize) { #ifdef RSSERIAL_DEBUG std::cerr << "RsGeneralConfigSerialiser::deserialiseKeyValueSet() offset != rssize" << std::endl; #endif /* error */ delete item; return NULL; } if (!ok) { #ifdef RSSERIAL_DEBUG std::cerr << "RsGeneralConfigSerialiser::deserialiseKeyValueSet() ok = false" << std::endl; #endif delete item; return NULL; } return item; } /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ /*************************************************************************/ RsPeerConfigSerialiser::~RsPeerConfigSerialiser() { return; } uint32_t RsPeerConfigSerialiser::size(RsItem *i) { RsPeerNetItem *pni; RsPeerStunItem *psi; if (NULL != (pni = dynamic_cast(i))) { return sizeNet(pni); } else if (NULL != (psi = dynamic_cast(i))) { return sizeStun(psi); } return 0; } /* serialise the data to the buffer */ bool RsPeerConfigSerialiser::serialise(RsItem *i, void *data, uint32_t *pktsize) { RsPeerNetItem *pni; RsPeerStunItem *psi; if (NULL != (pni = dynamic_cast(i))) { return serialiseNet(pni, data, pktsize); } else if (NULL != (psi = dynamic_cast(i))) { return serialiseStun(psi, data, pktsize); } return false; } RsItem *RsPeerConfigSerialiser::deserialise(void *data, uint32_t *pktsize) { /* get the type and size */ uint32_t rstype = getRsItemId(data); if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_PEER_CONFIG != getRsItemType(rstype))) { #ifdef RSSERIAL_DEBUG std::cerr << "RsPeerConfigSerialiser::deserialise() Wrong Type" << std::endl; #endif return NULL; /* wrong type */ } switch(getRsItemSubType(rstype)) { case RS_PKT_SUBTYPE_PEER_NET: return deserialiseNet(data, pktsize); break; case RS_PKT_SUBTYPE_PEER_STUN: return deserialiseStun(data, pktsize); break; default: return NULL; break; } return NULL; } /*************************************************************************/ RsPeerNetItem::~RsPeerNetItem() { return; } void RsPeerNetItem::clear() { pid.clear(); netMode = 0; visState = 0; lastContact = 0; sockaddr_clear(&localaddr); sockaddr_clear(&remoteaddr); } std::ostream &RsPeerNetItem::print(std::ostream &out, uint16_t indent) { printRsItemBase(out, "RsPeerNetItem", indent); uint16_t int_Indent = indent + 2; printIndent(out, int_Indent); out << "PeerId: " << pid << std::endl; printIndent(out, int_Indent); out << "netMode: " << netMode << std::endl; printIndent(out, int_Indent); out << "visState: " << visState << std::endl; printIndent(out, int_Indent); out << "lastContact: " << lastContact << std::endl; printIndent(out, int_Indent); out << "localaddr: " << inet_ntoa(localaddr.sin_addr); out << ":" << htons(localaddr.sin_port) << std::endl; printIndent(out, int_Indent); out << "remoteaddr: " << inet_ntoa(remoteaddr.sin_addr); out << ":" << htons(remoteaddr.sin_port) << std::endl; printRsItemEnd(out, "RsPeerNetItem", indent); return out; } /*************************************************************************/ uint32_t RsPeerConfigSerialiser::sizeNet(RsPeerNetItem *i) { uint32_t s = 8; /* header */ s += GetTlvStringSize(i->pid); /* peerid */ s += 4; /* netMode */ s += 4; /* visState */ s += 4; /* lastContact */ s += GetTlvIpAddrPortV4Size(); /* localaddr */ s += GetTlvIpAddrPortV4Size(); /* remoteaddr */ return s; } bool RsPeerConfigSerialiser::serialiseNet(RsPeerNetItem *item, void *data, uint32_t *size) { uint32_t tlvsize = RsPeerConfigSerialiser::sizeNet(item); uint32_t offset = 0; if(*size < tlvsize) return false; /* not enough space */ *size = tlvsize; bool ok = true; // serialise header ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize); #ifdef RSSERIAL_DEBUG std::cerr << "RsPeerConfigSerialiser::serialiseNet() Header: " << ok << std::endl; std::cerr << "RsPeerConfigSerialiser::serialiseNet() Header: " << tlvsize << std::endl; #endif /* skip the header */ offset += 8; /* add mandatory parts first */ ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_PEERID, item->pid); /* Mandatory */ ok &= setRawUInt32(data, tlvsize, &offset, item->netMode); /* Mandatory */ ok &= setRawUInt32(data, tlvsize, &offset, item->visState); /* Mandatory */ ok &= setRawUInt32(data, tlvsize, &offset, item->lastContact); /* Mandatory */ ok &= SetTlvIpAddrPortV4(data, tlvsize, &offset, TLV_TYPE_IPV4_LOCAL, &(item->localaddr)); ok &= SetTlvIpAddrPortV4(data, tlvsize, &offset, TLV_TYPE_IPV4_REMOTE, &(item->remoteaddr)); if(offset != tlvsize) { ok = false; #ifdef RSSERIAL_DEBUG std::cerr << "RsPeerConfigSerialiser::serialise() Size Error! " << std::endl; #endif } return ok; } RsPeerNetItem *RsPeerConfigSerialiser::deserialiseNet(void *data, uint32_t *size) { /* get the type and size */ uint32_t rstype = getRsItemId(data); uint32_t rssize = getRsItemSize(data); uint32_t offset = 0; if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_PEER_CONFIG != getRsItemType(rstype)) || (RS_PKT_SUBTYPE_PEER_NET != getRsItemSubType(rstype))) { return NULL; /* wrong type */ } if (*size < rssize) /* check size */ return NULL; /* not enough data */ /* set the packet length */ *size = rssize; bool ok = true; RsPeerNetItem *item = new RsPeerNetItem(); item->clear(); /* skip the header */ offset += 8; /* get mandatory parts first */ ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_PEERID, item->pid); /* Mandatory */ ok &= getRawUInt32(data, rssize, &offset, &(item->netMode)); /* Mandatory */ ok &= getRawUInt32(data, rssize, &offset, &(item->visState)); /* Mandatory */ ok &= getRawUInt32(data, rssize, &offset, &(item->lastContact)); /* Mandatory */ ok &= GetTlvIpAddrPortV4(data, rssize, &offset, TLV_TYPE_IPV4_LOCAL, &(item->localaddr)); ok &= GetTlvIpAddrPortV4(data, rssize, &offset, TLV_TYPE_IPV4_REMOTE, &(item->remoteaddr)); if (offset != rssize) { /* error */ delete item; return NULL; } return item; } /****************************************************************************/ RsPeerStunItem::~RsPeerStunItem() { return; } void RsPeerStunItem::clear() { stunList.TlvClear(); } std::ostream &RsPeerStunItem::print(std::ostream &out, uint16_t indent) { printRsItemBase(out, "RsPeerStunItem", indent); uint16_t int_Indent = indent + 2; stunList.printHex(out, int_Indent); printRsItemEnd(out, "RsPeerStunItem", indent); return out; } /*************************************************************************/ uint32_t RsPeerConfigSerialiser::sizeStun(RsPeerStunItem *i) { uint32_t s = 8; /* header */ s += i->stunList.TlvSize(); /* stunList */ return s; } bool RsPeerConfigSerialiser::serialiseStun(RsPeerStunItem *item, void *data, uint32_t *size) { uint32_t tlvsize = RsPeerConfigSerialiser::sizeStun(item); uint32_t offset = 0; if(*size < tlvsize) return false; /* not enough space */ *size = tlvsize; bool ok = true; // serialise header ok &= setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize); #ifdef RSSERIAL_DEBUG std::cerr << "RsPeerConfigSerialiser::serialiseStun() Header: " << ok << std::endl; std::cerr << "RsPeerConfigSerialiser::serialiseStun() Header: " << tlvsize << std::endl; #endif /* skip the header */ offset += 8; /* add mandatory parts first */ ok &= item->stunList.SetTlv(data, tlvsize, &offset); /* Mandatory */ if(offset != tlvsize) { ok = false; #ifdef RSSERIAL_DEBUG std::cerr << "RsPeerConfigSerialiser::serialiseStun() Size Error! " << std::endl; #endif } return ok; } RsPeerStunItem *RsPeerConfigSerialiser::deserialiseStun(void *data, uint32_t *size) { /* get the type and size */ uint32_t rstype = getRsItemId(data); uint32_t rssize = getRsItemSize(data); uint32_t offset = 0; if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_PEER_CONFIG != getRsItemType(rstype)) || (RS_PKT_SUBTYPE_PEER_STUN != getRsItemSubType(rstype))) { return NULL; /* wrong type */ } if (*size < rssize) /* check size */ return NULL; /* not enough data */ /* set the packet length */ *size = rssize; bool ok = true; RsPeerStunItem *item = new RsPeerStunItem(); item->clear(); /* skip the header */ offset += 8; /* get mandatory parts first */ ok &= item->stunList.GetTlv(data, rssize, &offset); /* Mandatory */ if (offset != rssize) { /* error */ delete item; return NULL; } return item; } /****************************************************************************/ RsCacheConfig::~RsCacheConfig() { return; } void RsCacheConfig::clear() { pid.clear(); cachetypeid = 0; cachesubid = 0; path = ""; name = ""; hash = ""; size = 0; recvd = 0; } std::ostream &RsCacheConfig::print(std::ostream &out, uint16_t indent) { printRsItemBase(out, "RsCacheConfig", indent); uint16_t int_Indent = indent + 2; printIndent(out, int_Indent); //indent out << "pid: " << pid << std::endl; // display value of peerid printIndent(out, int_Indent); //indent out << "cacheid: " << cachetypeid << ":" << cachesubid << std::endl; // display value of cacheid printIndent(out, int_Indent); out << "path: " << path << std::endl; // display value of path printIndent(out, int_Indent); out << "name: " << name << std::endl; // display value of name printIndent(out, int_Indent); out << "hash: " << hash << std::endl; // display value of hash printIndent(out, int_Indent); out << "size: " << size << std::endl; // display value of size printIndent(out, int_Indent); out << "recvd: " << recvd << std::endl; // display value of recvd printRsItemEnd(out, "RsCacheConfig", indent); // end of 'WRITE' check return out; } /**************************************************************************/ RsCacheConfigSerialiser::~RsCacheConfigSerialiser() { return; } uint32_t RsCacheConfigSerialiser::size(RsItem *i) { RsCacheConfig *item = (RsCacheConfig *) i; uint32_t s = 8; // to store calculated size, initiailize with size of header s += GetTlvStringSize(item->pid); s += 2; /* cachetypeid */ s += 2; /* cachesubid */ s += GetTlvStringSize(item->path); s += GetTlvStringSize(item->name); s += GetTlvStringSize(item->hash); s += 8; /* size */ s += 4; /* recvd */ return s; } bool RsCacheConfigSerialiser::serialise(RsItem *i, void *data, uint32_t *size) { RsCacheConfig *item = (RsCacheConfig *) i; uint32_t tlvsize = RsCacheConfigSerialiser::size(item); uint32_t offset = 0; if(*size < tlvsize) return false; /* not enough space */ *size = tlvsize; bool ok = true; ok &=setRsItemHeader(data, tlvsize, item->PacketId(), tlvsize); #ifdef RSSERIAL_DEBUG std::cerr << "RsCacheConfigSerialiser::serialise() Header: " << ok << std::endl; std::cerr << "RsCacheConfigSerialiser::serialise() Size: " << size << std::endl; #endif /* skip the header */ offset += 8; /* add the mandatory parts first */ ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_PEERID, item->pid); ok &= setRawUInt16(data, tlvsize, &offset, item->cachetypeid); ok &= setRawUInt16(data, tlvsize, &offset, item->cachesubid); ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_PATH, item->path); ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_NAME, item->name); ok &= SetTlvString(data, tlvsize, &offset, TLV_TYPE_STR_HASH_SHA1, item->hash); ok &= setRawUInt64(data, tlvsize, &offset, item->size); ok &= setRawUInt32(data, tlvsize, &offset, item->recvd); if (offset !=tlvsize) { ok = false; #ifdef RSSERIAL_DEBUG std::cerr << "RsConfigSerialiser::serialisertransfer() Size Error! " << std::endl; #endif } return ok; } RsItem *RsCacheConfigSerialiser::deserialise(void *data, uint32_t *size) {/* get the type and size */ uint32_t rstype = getRsItemId(data); uint32_t rssize = getRsItemSize(data); uint32_t offset; offset = 0; if ((RS_PKT_VERSION1 != getRsItemVersion(rstype)) || (RS_PKT_CLASS_CONFIG != getRsItemClass(rstype)) || (RS_PKT_TYPE_CACHE_CONFIG != getRsItemType(rstype)) || (RS_PKT_SUBTYPE_DEFAULT != getRsItemSubType(rstype))) { return NULL; /* wrong type */ } if (*size < rssize) /* check size */ return NULL; /* not enough data */ /* set the packet length */ *size = rssize; bool ok = true; /* ready to load */ RsCacheConfig *item = new RsCacheConfig(); item->clear(); /* skip the header */ offset += 8; /* get mandatory parts first */ ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_PEERID, item->pid); ok &= getRawUInt16(data, rssize, &offset, &(item->cachetypeid)); ok &= getRawUInt16(data, rssize, &offset, &(item->cachesubid)); ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_PATH, item->path); ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_NAME, item->name); ok &= GetTlvString(data, rssize, &offset, TLV_TYPE_STR_HASH_SHA1, item->hash); ok &= getRawUInt64(data, rssize, &offset, &(item->size)); ok &= getRawUInt32(data, rssize, &offset, &(item->recvd)); if (offset != rssize) { /* error */ delete item; return NULL; } return item; }