c5848a9c6d
git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1270 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
63 lines
1.1 KiB
C++
63 lines
1.1 KiB
C++
#include "ProtoStream.hpp"
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using namespace std;
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ProtoOStream::ProtoOStream(ostream* outfile)
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{
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m_outfile = outfile;
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m_log.setDescription("ProtoStream");
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m_log.showTime(false);
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}
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bool ProtoOStream::writeMessage(google::protobuf::Message* m)
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{
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m_size = htonl(m->ByteSize());
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m_outfile->write(reinterpret_cast<char*>(&m_size), sizeof(m_size));
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if(m_outfile->bad()) {
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m_log << "Could not write to file!" << endl;
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return false;
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}
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m->SerializeToOstream(m_outfile);
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return true;
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}
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void ProtoIStream:: reset()
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{
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m_infile->seekg(0,ios::beg);
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}
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//PROTOISTREAM
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ProtoIStream::ProtoIStream(istream* infile)
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{
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m_infile = infile;
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m_log.setDescription("ProtoStream");
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m_log.showTime(false);
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m_infile->seekg(0, ios::end);
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m_sizeOfInfile = m_infile->tellg();
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m_infile->seekg(0, ios::beg);
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}
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bool ProtoIStream::getNext(google::protobuf::Message* m)
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{
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if(m_infile->tellg() >= m_sizeOfInfile) {
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return false;
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}
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m_infile->read(reinterpret_cast<char*>(&m_size), sizeof(m_size));
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m_size = ntohl(m_size);
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char *buf = new char[m_size];
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m_infile->read(buf, m_size);
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std::string st(buf, m_size);
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m->ParseFromString(st);
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delete[] buf;
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return true;
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}
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