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DiscoveryPacket.cpp

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00001 #include "headers.h"
00002 
00013 
00014 
00017 DiscoveryPacket::DiscoveryPacket() : NpPacket() {
00018     m_controlType = NpPacket::Discovery;
00019     m_id = m_randomNumberGenerator.IRandom(0, MAXINT);
00020         m_headerLength = DP_HEADER_LENGTH;
00021 } // ctor
00022 
00023 
00027 DiscoveryPacket::DiscoveryPacket(unsigned char* rawData) : NpPacket(rawData) {
00028         memcpy(&m_id, &rawData[IdOffset], S_UINT); 
00029         m_id = ntohl(m_id);
00030         m_headerLength = DP_HEADER_LENGTH;
00031 } // ctor
00032 
00033 
00038 unsigned char* 
00039 DiscoveryPacket::getRawData() {
00040         unsigned int tmpUint;
00041         unsigned char* buf = NpPacket::getRawData();
00042         tmpUint = htonl(m_id);
00043         memcpy(&buf[IdOffset], &tmpUint, S_UINT);
00044         return buf;
00045 } // fn getRawData
00046 
00047 
00048 unsigned int 
00049 DiscoveryPacket::getId() {
00050         return m_id;
00051 } // fn getId
00052 
00053 
00054 void 
00055 DiscoveryPacket::setId(unsigned int id) {
00056         m_id = id;
00057 } // fn setId
00058 
00059 
00060 void 
00061 DiscoveryPacket::toStream(std::ostream& out) {
00062     NpPacket::toStream(out);
00063         out << "ID             = " << m_id << "\n";
00064 } // fn toStream
00065 
00066 

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