本文整理汇总了C++中Packet::FromBytes方法的典型用法代码示例。如果您正苦于以下问题：C++ Packet::FromBytes方法的具体用法？C++ Packet::FromBytes怎么用？C++ Packet::FromBytes使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Packet的用法示例。
在下文中一共展示了Packet::FromBytes方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: run
void Server::run()
{
Packet * pPacket = NULL, * pNewPacket = NULL;
unsigned char * pNewMessage;
int iNewMessageLength = 0;
in_addr_t ipTX;
std::map<in_addr_t, in_addr_t> mapNewCars;
struct timeval tWait = MakeTime(SERVER_WAIT_SECS, SERVER_WAIT_USECS);
std::map<in_addr_t, std::vector<Packet *> >::iterator iterPackets;
std::map<in_addr_t, Buffer>::iterator iterBuffer;
std::map<in_addr_t, CarModel *> * pCarRegistry;
std::map<in_addr_t, InfrastructureNodeModel *> * pNodeRegistry;
std::map<in_addr_t, CarModel *>::iterator iterCarReceiver;
std::map<in_addr_t, InfrastructureNodeModel *>::iterator iterNode;
struct timeval tRX;
char iRSSI, iSNR;
fd_set rfds;
std::list<ReadBuffer> listRead;
std::list<ReadBuffer>::iterator iterRead;
while (!m_bCancelled)
{
// get any waiting messages
m_mutexConnections.lock();
if (FillFDs(&rfds) && Select(&rfds, tWait))
{
Read(&rfds, listRead);
for (iterRead = listRead.begin(); iterRead != listRead.end(); ++iterRead)
{
ipTX = ntohl(iterRead->sFrom.sin_addr.s_addr);
// if new message is not null, add it to the current buffer
if (iterRead->pData != NULL)
m_mapBuffers[ipTX] += Buffer(iterRead->pData, iterRead->iLength);
}
listRead.clear();
}
m_mutexConnections.unlock();
// process non-empty buffers into messages
for (iterBuffer = m_mapBuffers.begin(); iterBuffer != m_mapBuffers.end(); ++iterBuffer)
{
if (iterBuffer->second.m_iLength > 0)
{
//printf("processing buffer..........\n");
//fflush(stdout);
unsigned char * pNew = NULL;
pCarRegistry = g_pCarRegistry->acquireLock();
pNodeRegistry = g_pInfrastructureNodeRegistry->acquireLock();
m_mutexBuffers.lock();
pNewMessage = iterBuffer->second.m_pData;
iNewMessageLength = (signed)iterBuffer->second.m_iLength;
tRX = GetCurrentTime();
iRSSI = rssi();
iSNR = snr();
while (iNewMessageLength >= (signed)PACKET_MINIMUM_LENGTH && (pPacket = CreatePacket(*(const PacketType *)pNewMessage)) != NULL) {
//printf("got packet...\n");
if (!pPacket->FromBytes(pNewMessage, iNewMessageLength))
{
//printf("failed...\n");
DestroyPacket(pPacket);
iNewMessageLength = 0;
break;
}
//if(((SafetyPacket*)pPacket)->m_ePacketType == ptSafety)
// printf("data: %s\n", ((SafetyPacket*)pPacket)->m_pData);
//if(((Packet*)pPacket)->m_ePacketType == ptGeneric)
// printf("long: %ld\n", ((Packet*)pPacket)->m_ptTXPosition.m_iLong);
// add it to the proper message buffer
pPacket->m_tRX = tRX;
pPacket->m_iRSSI = iRSSI;
pPacket->m_iSNR = iSNR;
pNewPacket = pPacket->clone();
for (iterCarReceiver = pCarRegistry->begin(); iterCarReceiver != pCarRegistry->end(); ++iterCarReceiver)
{
if (iterCarReceiver->second != NULL && iterCarReceiver->second->GetOwnerIPAddress() == CARMODEL_IPOWNER_LOCAL && iterCarReceiver->first != pPacket->m_ipTX) {
pNewPacket->m_ipRX = iterCarReceiver->first;
iterCarReceiver->second->ReceivePacket(pNewPacket);
}
}
for (iterNode = pNodeRegistry->begin(); iterNode != pNodeRegistry->end(); ++iterNode)
{
if (iterNode->second != NULL && iterNode->first != pPacket->m_ipTX)
{
pNewPacket->m_ipRX = iterNode->first;
iterNode->second->ReceivePacket(pNewPacket);
}
}
DestroyPacket(pNewPacket);
iterCarReceiver = pCarRegistry->find(pPacket->m_ID.srcID.ipCar);
iterNode = pNodeRegistry->find(pPacket->m_ID.srcID.ipCar);
if ((iterCarReceiver == pCarRegistry->end() || iterCarReceiver->second == NULL || iterCarReceiver->second->GetOwnerIPAddress() != CARMODEL_IPOWNER_LOCAL) && (iterNode == pNodeRegistry->end() || iterNode->second == NULL))
{
//printf("processing..................................\n");
mapNewCars[pPacket->m_ID.srcID.ipCar] = iterBuffer->first;
//.........这里部分代码省略.........