[300] | 1 | |
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[591] | 2 | #include "xios_spl.hpp" |
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[300] | 3 | #include "cxios.hpp" |
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[342] | 4 | #include "client.hpp" |
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| 5 | #include "server.hpp" |
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[346] | 6 | #include "xml_parser.hpp" |
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[300] | 7 | #include <boost/functional/hash.hpp> |
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[382] | 8 | #include "mpi.hpp" |
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[400] | 9 | #include "memory.hpp" |
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| 10 | #include <new> |
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[401] | 11 | #include "memtrack.hpp" |
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[697] | 12 | #include "registry.hpp" |
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[1646] | 13 | #include "timer.hpp" |
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| 14 | #ifdef _usingEP |
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[1601] | 15 | using namespace ep_lib; |
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[1646] | 16 | #endif |
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[1668] | 17 | #include "graphviz.hpp" |
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[335] | 18 | namespace xios |
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[300] | 19 | { |
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[1601] | 20 | const string CXios::rootFile="./iodef.xml" ; |
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| 21 | const string CXios::xiosCodeId="xios.x" ; |
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| 22 | const string CXios::clientFile="./xios_client"; |
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| 23 | const string CXios::serverFile="./xios_server"; |
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| 24 | const string CXios::serverPrmFile="./xios_server1"; |
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| 25 | const string CXios::serverSndFile="./xios_server2"; |
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[490] | 26 | |
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[1646] | 27 | bool CXios::xiosStack = true; |
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| 28 | bool CXios::systemStack = false; |
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| 29 | |
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[300] | 30 | bool CXios::isClient ; |
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| 31 | bool CXios::isServer ; |
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| 32 | MPI_Comm CXios::globalComm ; |
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| 33 | bool CXios::usingOasis ; |
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[491] | 34 | bool CXios::usingServer = false; |
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[1021] | 35 | bool CXios::usingServer2 = false; |
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| 36 | int CXios::ratioServer2 = 50; |
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[1243] | 37 | int CXios::nbPoolsServer2 = 1; |
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[718] | 38 | double CXios::bufferSizeFactor = 1.0; |
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| 39 | const double CXios::defaultBufferSizeFactor = 1.0; |
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[719] | 40 | StdSize CXios::minBufferSize = 1024 * sizeof(double); |
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[1227] | 41 | StdSize CXios::maxBufferSize = std::numeric_limits<int>::max() ; |
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[523] | 42 | bool CXios::printLogs2Files; |
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[511] | 43 | bool CXios::isOptPerformance = true; |
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[697] | 44 | CRegistry* CXios::globalRegistry = 0; |
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[1375] | 45 | double CXios::recvFieldTimeout = 300.0; |
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[1377] | 46 | bool CXios::checkEventSync=false ; |
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[1376] | 47 | |
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[512] | 48 | //! Parse configuration file and create some objects from it |
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[300] | 49 | void CXios::initialize() |
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| 50 | { |
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[400] | 51 | set_new_handler(noMemory); |
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[1601] | 52 | int tmp_rank; |
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| 53 | MPI_Comm_rank(MPI_COMM_WORLD, &tmp_rank); |
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| 54 | #pragma omp critical |
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| 55 | { |
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| 56 | parseFile(rootFile); |
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| 57 | std::cout<<"thread "<<tmp_rank<<"("<<omp_get_thread_num()<<")"<<" parsed rootfile"<<std::endl; |
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| 58 | } |
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| 59 | #pragma omp barrier |
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[511] | 60 | parseXiosConfig(); |
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| 61 | } |
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| 62 | |
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[512] | 63 | /*! |
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| 64 | \brief Parse xios part of configuration file (.iodef.xml) |
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| 65 | Both client and server need information returned from this function |
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| 66 | */ |
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[511] | 67 | void CXios::parseXiosConfig() |
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| 68 | { |
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[311] | 69 | usingOasis=getin<bool>("using_oasis",false) ; |
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[506] | 70 | usingServer=getin<bool>("using_server",false) ; |
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[1021] | 71 | usingServer2=getin<bool>("using_server2",false) ; |
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| 72 | ratioServer2=getin<int>("ratio_server2",50); |
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[1519] | 73 | nbPoolsServer2=getin<int>("number_pools_server2",0); |
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[311] | 74 | info.setLevel(getin<int>("info_level",0)) ; |
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[512] | 75 | report.setLevel(getin<int>("info_level",50)); |
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[523] | 76 | printLogs2Files=getin<bool>("print_file",false); |
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[512] | 77 | |
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[1646] | 78 | xiosStack=getin<bool>("xios_stack",true) ; |
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| 79 | systemStack=getin<bool>("system_stack",false) ; |
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| 80 | if (xiosStack && systemStack) |
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| 81 | { |
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| 82 | xiosStack = false; |
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| 83 | } |
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| 84 | |
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[511] | 85 | StdString bufMemory("memory"); |
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| 86 | StdString bufPerformance("performance"); |
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| 87 | StdString bufOpt = getin<StdString>("optimal_buffer_size", bufPerformance); |
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| 88 | std::transform(bufOpt.begin(), bufOpt.end(), bufOpt.begin(), ::tolower); |
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| 89 | if (0 == bufOpt.compare(bufMemory)) isOptPerformance = false; |
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| 90 | else if (0 != bufOpt.compare(bufPerformance)) |
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| 91 | { |
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| 92 | ERROR("CXios::parseXiosConfig()", << "optimal_buffer_size must be memory or performance "<< endl ); |
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| 93 | } |
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| 94 | |
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[718] | 95 | bufferSizeFactor = getin<double>("buffer_size_factor", defaultBufferSizeFactor); |
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[719] | 96 | minBufferSize = getin<int>("min_buffer_size", 1024 * sizeof(double)); |
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[1227] | 97 | maxBufferSize = getin<int>("max_buffer_size", std::numeric_limits<int>::max()); |
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[1376] | 98 | recvFieldTimeout = getin<double>("recv_field_timeout", recvFieldTimeout); |
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[1158] | 99 | if (recvFieldTimeout < 0.0) |
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| 100 | ERROR("CXios::parseXiosConfig()", "recv_field_timeout cannot be negative."); |
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[718] | 101 | |
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[1377] | 102 | checkEventSync = getin<bool>("check_event_sync", checkEventSync); |
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| 103 | |
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[1665] | 104 | |
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| 105 | #ifdef _usingEP |
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[1601] | 106 | int num_ep; |
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[1646] | 107 | |
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| 108 | if(isClient) num_ep = omp_get_num_threads(); |
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| 109 | if(isServer) num_ep = 1; |
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[1601] | 110 | |
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| 111 | MPI_Info info; |
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| 112 | #pragma omp master |
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| 113 | { |
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| 114 | MPI_Comm *ep_comm; |
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| 115 | MPI_Comm_create_endpoints(MPI_COMM_WORLD->mpi_comm, num_ep, info, ep_comm); // servers should reach here too. |
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| 116 | passage = ep_comm; |
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| 117 | } |
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| 118 | |
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| 119 | #pragma omp barrier |
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| 120 | CXios::globalComm = passage[omp_get_thread_num()]; |
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[1665] | 121 | |
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| 122 | #else |
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| 123 | globalComm=MPI_COMM_WORLD ; |
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| 124 | |
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[1646] | 125 | #endif |
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[300] | 126 | } |
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| 127 | |
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[512] | 128 | /*! |
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| 129 | Initialize client |
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| 130 | \param [in] codeId identity of context |
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| 131 | \param [in] localComm local communicator |
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| 132 | \param [in/out] returnComm communicator corresponding to group of client with same codeId |
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| 133 | */ |
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[300] | 134 | void CXios::initClientSide(const string& codeId, MPI_Comm& localComm, MPI_Comm& returnComm) |
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[1646] | 135 | TRY |
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[300] | 136 | { |
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[1601] | 137 | isClient = true; |
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| 138 | isServer = false; |
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| 139 | |
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[300] | 140 | initialize() ; |
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[490] | 141 | |
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[491] | 142 | CClient::initialize(codeId,localComm,returnComm) ; |
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[697] | 143 | if (CClient::getRank()==0) globalRegistry = new CRegistry(returnComm) ; |
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[491] | 144 | |
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[956] | 145 | // If there are no server processes then we are in attached mode |
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| 146 | // and the clients are also servers |
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| 147 | isServer = !usingServer; |
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[490] | 148 | |
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[523] | 149 | if (printLogs2Files) |
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| 150 | { |
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[1601] | 151 | #pragma omp critical |
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[499] | 152 | CClient::openInfoStream(clientFile); |
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[523] | 153 | CClient::openErrorStream(clientFile); |
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| 154 | } |
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[490] | 155 | else |
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[523] | 156 | { |
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[490] | 157 | CClient::openInfoStream(); |
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[523] | 158 | CClient::openErrorStream(); |
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| 159 | } |
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[490] | 160 | } |
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[1646] | 161 | CATCH |
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[300] | 162 | |
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| 163 | void CXios::clientFinalize(void) |
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| 164 | { |
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[490] | 165 | CClient::finalize() ; |
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[697] | 166 | if (CClient::getRank()==0) |
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| 167 | { |
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[1601] | 168 | #pragma omp critical (_output) |
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[1646] | 169 | { |
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| 170 | info(80)<<"Write data base Registry"<<endl<<globalRegistry->toString()<<endl ; |
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| 171 | } |
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[697] | 172 | globalRegistry->toFile("xios_registry.bin") ; |
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| 173 | delete globalRegistry ; |
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[1668] | 174 | |
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[1679] | 175 | CGraphviz::buildWorkflowGraphVisjs_with_info(); |
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[1677] | 176 | |
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| 177 | |
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| 178 | |
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[697] | 179 | } |
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[490] | 180 | |
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[1669] | 181 | |
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[401] | 182 | #ifdef XIOS_MEMTRACK |
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[1158] | 183 | |
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| 184 | #ifdef XIOS_MEMTRACK_LIGHT |
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| 185 | report(10) << " Memory report : current memory used by XIOS : "<< MemTrack::getCurrentMemorySize()*1.0/(1024*1024)<<" Mbyte" << endl ; |
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| 186 | report(10) << " Memory report : maximum memory used by XIOS : "<< MemTrack::getMaxMemorySize()*1.0/(1024*1024)<<" Mbyte" << endl ; |
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| 187 | #endif |
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| 188 | |
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| 189 | #ifdef XIOS_MEMTRACK_FULL |
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[401] | 190 | MemTrack::TrackListMemoryUsage() ; |
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[490] | 191 | MemTrack::TrackDumpBlocks(); |
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[401] | 192 | #endif |
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[1158] | 193 | |
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| 194 | CClient::closeInfoStream(); |
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| 195 | |
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| 196 | #endif |
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[490] | 197 | } |
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| 198 | |
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[512] | 199 | //! Init server by parsing only xios part of config file |
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[509] | 200 | void CXios::initServer() |
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| 201 | { |
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| 202 | set_new_handler(noMemory); |
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| 203 | std::set<StdString> parseList; |
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| 204 | parseList.insert("xios"); |
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| 205 | xml::CXMLParser::ParseFile(rootFile, parseList); |
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[511] | 206 | parseXiosConfig(); |
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[509] | 207 | } |
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| 208 | |
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[512] | 209 | //! Initialize server then put it into listening state |
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[1054] | 210 | void CXios::initServerSide(void) |
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[300] | 211 | { |
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[1601] | 212 | |
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[1158] | 213 | isClient = false; |
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| 214 | isServer = true; |
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[1021] | 215 | |
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[1601] | 216 | initServer(); |
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| 217 | |
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[1021] | 218 | // Initialize all aspects MPI |
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| 219 | CServer::initialize(); |
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[1330] | 220 | if (CServer::getRank()==0 && CServer::serverLevel != 1) globalRegistry = new CRegistry(CServer::intraComm) ; |
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[697] | 221 | |
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[523] | 222 | if (printLogs2Files) |
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| 223 | { |
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[1021] | 224 | if (CServer::serverLevel == 0) |
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[983] | 225 | { |
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| 226 | CServer::openInfoStream(serverFile); |
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| 227 | CServer::openErrorStream(serverFile); |
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| 228 | } |
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[1021] | 229 | else if (CServer::serverLevel == 1) |
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[983] | 230 | { |
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[1021] | 231 | CServer::openInfoStream(serverPrmFile); |
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| 232 | CServer::openErrorStream(serverPrmFile); |
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[983] | 233 | } |
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| 234 | else |
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| 235 | { |
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[1021] | 236 | CServer::openInfoStream(serverSndFile); |
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| 237 | CServer::openErrorStream(serverSndFile); |
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[983] | 238 | } |
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[523] | 239 | } |
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[490] | 240 | else |
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[523] | 241 | { |
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[490] | 242 | CServer::openInfoStream(); |
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[523] | 243 | CServer::openErrorStream(); |
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| 244 | } |
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[490] | 245 | |
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[491] | 246 | // Enter the loop to listen message from Client |
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[490] | 247 | CServer::eventLoop(); |
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| 248 | |
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[491] | 249 | // Finalize |
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[1234] | 250 | if (CServer::serverLevel == 0) |
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[1168] | 251 | { |
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| 252 | if (CServer::getRank()==0) |
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| 253 | { |
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[1646] | 254 | #pragma omp critical (_output) |
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| 255 | { |
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| 256 | info(80)<<"Write data base Registry"<<endl<<globalRegistry->toString()<<endl ; |
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| 257 | } |
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[1168] | 258 | globalRegistry->toFile("xios_registry.bin") ; |
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| 259 | delete globalRegistry ; |
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| 260 | } |
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| 261 | } |
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| 262 | else |
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| 263 | { |
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[1243] | 264 | // If using two server levels: |
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| 265 | // (1) merge registries on each pool |
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| 266 | // (2) send merged registries to the first pool |
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| 267 | // (3) merge received registries on the first pool |
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[1168] | 268 | if (CServer::serverLevel == 2) |
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| 269 | { |
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| 270 | vector<int>& secondaryServerGlobalRanks = CServer::getSecondaryServerGlobalRanks(); |
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| 271 | int firstPoolGlobalRank = secondaryServerGlobalRanks[0]; |
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| 272 | int rankGlobal; |
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| 273 | MPI_Comm_rank(globalComm, &rankGlobal); |
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| 274 | |
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[1243] | 275 | // Merge registries defined on each pools |
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| 276 | CRegistry globalRegistrySndServers (CServer::intraComm); |
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| 277 | |
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[1168] | 278 | // All pools (except the first): send globalRegistry to the first pool |
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[1243] | 279 | for (int i=1; i<secondaryServerGlobalRanks.size(); i++) |
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[1168] | 280 | { |
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[1243] | 281 | if (rankGlobal == secondaryServerGlobalRanks[i]) |
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| 282 | { |
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| 283 | globalRegistrySndServers.mergeRegistry(*globalRegistry) ; |
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| 284 | int registrySize = globalRegistrySndServers.size(); |
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| 285 | MPI_Send(®istrySize,1,MPI_LONG,firstPoolGlobalRank,15,CXios::globalComm) ; |
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| 286 | CBufferOut buffer(registrySize) ; |
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| 287 | globalRegistrySndServers.toBuffer(buffer) ; |
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| 288 | MPI_Send(buffer.start(),registrySize,MPI_CHAR,firstPoolGlobalRank,15,CXios::globalComm) ; |
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| 289 | } |
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[1168] | 290 | } |
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| 291 | |
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| 292 | // First pool: receive globalRegistry of all secondary server pools, merge and write the resultant registry |
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[1243] | 293 | if (rankGlobal == firstPoolGlobalRank) |
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[1168] | 294 | { |
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| 295 | MPI_Status status; |
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| 296 | char* recvBuff; |
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| 297 | |
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| 298 | globalRegistrySndServers.mergeRegistry(*globalRegistry) ; |
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| 299 | |
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| 300 | for (int i=1; i< secondaryServerGlobalRanks.size(); i++) |
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| 301 | { |
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| 302 | int rank = secondaryServerGlobalRanks[i]; |
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| 303 | int registrySize = 0; |
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| 304 | MPI_Recv(®istrySize, 1, MPI_LONG, rank, 15, CXios::globalComm, &status); |
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| 305 | recvBuff = new char[registrySize]; |
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| 306 | MPI_Recv(recvBuff, registrySize, MPI_CHAR, rank, 15, CXios::globalComm, &status); |
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| 307 | CBufferIn buffer(recvBuff, registrySize) ; |
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| 308 | CRegistry recvRegistry; |
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| 309 | recvRegistry.fromBuffer(buffer) ; |
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| 310 | globalRegistrySndServers.mergeRegistry(recvRegistry) ; |
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| 311 | delete[] recvBuff; |
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| 312 | } |
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| 313 | |
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[1646] | 314 | #pragma omp critical (_output) |
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| 315 | { |
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| 316 | info(80)<<"Write data base Registry"<<endl<<globalRegistrySndServers.toString()<<endl ; |
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| 317 | } |
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[1168] | 318 | globalRegistrySndServers.toFile("xios_registry.bin") ; |
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| 319 | |
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| 320 | } |
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| 321 | } |
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| 322 | delete globalRegistry; |
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| 323 | } |
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[1646] | 324 | CTimer::get("XIOS").suspend() ; |
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[490] | 325 | CServer::finalize(); |
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[1158] | 326 | |
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| 327 | #ifdef XIOS_MEMTRACK |
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| 328 | |
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| 329 | #ifdef XIOS_MEMTRACK_LIGHT |
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| 330 | report(10) << " Memory report : current memory used by XIOS : "<< MemTrack::getCurrentMemorySize()*1.0/(1024*1024)<<" Mbyte" << endl ; |
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| 331 | report(10) << " Memory report : maximum memory used by XIOS : "<< MemTrack::getMaxMemorySize()*1.0/(1024*1024)<<" Mbyte" << endl ; |
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| 332 | #endif |
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| 333 | |
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| 334 | #ifdef XIOS_MEMTRACK_FULL |
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| 335 | MemTrack::TrackListMemoryUsage() ; |
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| 336 | MemTrack::TrackDumpBlocks(); |
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| 337 | #endif |
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| 338 | #endif |
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[490] | 339 | CServer::closeInfoStream(); |
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| 340 | } |
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| 341 | |
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[512] | 342 | //! Parse configuration file |
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[346] | 343 | void CXios::parseFile(const string& filename) |
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| 344 | { |
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[490] | 345 | xml::CXMLParser::ParseFile(filename); |
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[346] | 346 | } |
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[491] | 347 | |
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[512] | 348 | //! Set using server |
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[491] | 349 | void CXios::setUsingServer() |
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| 350 | { |
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| 351 | usingServer = true; |
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| 352 | } |
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| 353 | |
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[512] | 354 | //! Unset using server |
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[491] | 355 | void CXios::setNotUsingServer() |
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| 356 | { |
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| 357 | usingServer = false; |
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| 358 | } |
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[300] | 359 | } |
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