[591] | 1 | #include "xios_spl.hpp" |
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[300] | 2 | #include "context_client.hpp" |
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| 3 | #include "context_server.hpp" |
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| 4 | #include "event_client.hpp" |
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| 5 | #include "buffer_out.hpp" |
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| 6 | #include "buffer_client.hpp" |
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| 7 | #include "type.hpp" |
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| 8 | #include "event_client.hpp" |
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| 9 | #include "context.hpp" |
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[382] | 10 | #include "mpi.hpp" |
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[347] | 11 | #include "timer.hpp" |
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[401] | 12 | #include "cxios.hpp" |
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[1130] | 13 | #include "server.hpp" |
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[300] | 14 | |
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[335] | 15 | namespace xios |
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[300] | 16 | { |
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[512] | 17 | /*! |
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| 18 | \param [in] parent Pointer to context on client side |
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| 19 | \param [in] intraComm_ communicator of group client |
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| 20 | \param [in] interComm_ communicator of group server |
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[983] | 21 | \cxtSer [in] cxtSer Pointer to context of server side. (It is only used in case of attached mode). |
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[512] | 22 | */ |
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[1639] | 23 | CContextClient::CContextClient(CContext* parent, MPI_Comm intraComm_, MPI_Comm interComm_, CContext* cxtSer) |
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[917] | 24 | : mapBufferSize_(), parentServer(cxtSer), maxBufferedEvents(4) |
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[300] | 25 | { |
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[1757] | 26 | pureOneSided=CXios::getin<bool>("pure_one_sided",false); // pure one sided communication (for test) |
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| 27 | if (isAttachedModeEnabled()) pureOneSided=false ; // no one sided in attach mode |
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| 28 | |
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[595] | 29 | context = parent; |
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| 30 | intraComm = intraComm_; |
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| 31 | interComm = interComm_; |
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[1639] | 32 | MPI_Comm_rank(intraComm, &clientRank); |
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| 33 | MPI_Comm_size(intraComm, &clientSize); |
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[509] | 34 | |
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[595] | 35 | int flag; |
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[1639] | 36 | MPI_Comm_test_inter(interComm, &flag); |
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| 37 | if (flag) MPI_Comm_remote_size(interComm, &serverSize); |
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| 38 | else MPI_Comm_size(interComm, &serverSize); |
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[509] | 39 | |
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[1232] | 40 | computeLeader(clientRank, clientSize, serverSize, ranksServerLeader, ranksServerNotLeader); |
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| 41 | |
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[1757] | 42 | if (flag) MPI_Intercomm_merge(interComm_,false,&interCommMerged) ; |
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| 43 | |
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| 44 | if (!isAttachedModeEnabled()) |
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| 45 | { |
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| 46 | windows.resize(serverSize) ; |
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| 47 | MPI_Comm winComm ; |
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| 48 | for(int rank=0; rank<serverSize; rank++) |
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| 49 | { |
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| 50 | windows[rank].resize(2) ; |
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| 51 | MPI_Comm_split(interCommMerged, rank, clientRank, &winComm); |
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| 52 | int myRank ; |
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| 53 | MPI_Comm_rank(winComm,&myRank); |
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| 54 | MPI_Win_create_dynamic(MPI_INFO_NULL, winComm, &windows[rank][0]); |
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| 55 | MPI_Win_create_dynamic(MPI_INFO_NULL, winComm, &windows[rank][1]); |
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| 56 | MPI_Comm_free(&winComm) ; |
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| 57 | } |
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| 58 | } |
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| 59 | |
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| 60 | MPI_Comm_split(intraComm_,clientRank,clientRank, &commSelf) ; |
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| 61 | |
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| 62 | timeLine = 1; |
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[1232] | 63 | } |
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| 64 | |
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| 65 | void CContextClient::computeLeader(int clientRank, int clientSize, int serverSize, |
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| 66 | std::list<int>& rankRecvLeader, |
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| 67 | std::list<int>& rankRecvNotLeader) |
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| 68 | { |
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| 69 | if ((0 == clientSize) || (0 == serverSize)) return; |
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| 70 | |
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[595] | 71 | if (clientSize < serverSize) |
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| 72 | { |
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| 73 | int serverByClient = serverSize / clientSize; |
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| 74 | int remain = serverSize % clientSize; |
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| 75 | int rankStart = serverByClient * clientRank; |
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[300] | 76 | |
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[595] | 77 | if (clientRank < remain) |
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| 78 | { |
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| 79 | serverByClient++; |
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| 80 | rankStart += clientRank; |
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| 81 | } |
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| 82 | else |
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| 83 | rankStart += remain; |
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| 84 | |
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| 85 | for (int i = 0; i < serverByClient; i++) |
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[1232] | 86 | rankRecvLeader.push_back(rankStart + i); |
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[1021] | 87 | |
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[1232] | 88 | rankRecvNotLeader.resize(0); |
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[1158] | 89 | } |
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[595] | 90 | else |
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| 91 | { |
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| 92 | int clientByServer = clientSize / serverSize; |
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| 93 | int remain = clientSize % serverSize; |
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| 94 | |
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| 95 | if (clientRank < (clientByServer + 1) * remain) |
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| 96 | { |
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| 97 | if (clientRank % (clientByServer + 1) == 0) |
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[1232] | 98 | rankRecvLeader.push_back(clientRank / (clientByServer + 1)); |
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[1021] | 99 | else |
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[1232] | 100 | rankRecvNotLeader.push_back(clientRank / (clientByServer + 1)); |
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[595] | 101 | } |
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| 102 | else |
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| 103 | { |
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| 104 | int rank = clientRank - (clientByServer + 1) * remain; |
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| 105 | if (rank % clientByServer == 0) |
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[1232] | 106 | rankRecvLeader.push_back(remain + rank / clientByServer); |
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[1021] | 107 | else |
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[1232] | 108 | rankRecvNotLeader.push_back(remain + rank / clientByServer); |
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[595] | 109 | } |
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| 110 | } |
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[300] | 111 | } |
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| 112 | |
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[512] | 113 | /*! |
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| 114 | In case of attached mode, the current context must be reset to context for client |
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| 115 | \param [in] event Event sent to server |
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| 116 | */ |
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[300] | 117 | void CContextClient::sendEvent(CEventClient& event) |
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| 118 | { |
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[731] | 119 | list<int> ranks = event.getRanks(); |
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[1615] | 120 | info(100)<<"Event "<<timeLine<<" of context "<<context->getId()<<endl ; |
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[1377] | 121 | if (CXios::checkEventSync) |
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| 122 | { |
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| 123 | int typeId, classId, typeId_in, classId_in, timeLine_out; |
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| 124 | typeId_in=event.getTypeId() ; |
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| 125 | classId_in=event.getClassId() ; |
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[1475] | 126 | // MPI_Allreduce(&timeLine,&timeLine_out, 1, MPI_UINT64_T, MPI_SUM, intraComm) ; // MPI_UINT64_T standardized by MPI 3 |
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[1639] | 127 | MPI_Allreduce(&timeLine,&timeLine_out, 1, MPI_LONG_LONG_INT, MPI_SUM, intraComm) ; |
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| 128 | MPI_Allreduce(&typeId_in,&typeId, 1, MPI_INT, MPI_SUM, intraComm) ; |
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| 129 | MPI_Allreduce(&classId_in,&classId, 1, MPI_INT, MPI_SUM, intraComm) ; |
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[1377] | 130 | if (typeId/clientSize!=event.getTypeId() || classId/clientSize!=event.getClassId() || timeLine_out/clientSize!=timeLine) |
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| 131 | { |
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| 132 | ERROR("void CContextClient::sendEvent(CEventClient& event)", |
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| 133 | << "Event are not coherent between client."); |
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| 134 | } |
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| 135 | } |
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| 136 | |
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[595] | 137 | if (!event.isEmpty()) |
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[300] | 138 | { |
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[731] | 139 | list<int> sizes = event.getSizes(); |
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[300] | 140 | |
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[1757] | 141 | // We force the getBuffers call to be non-blocking on classical servers |
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[1054] | 142 | list<CBufferOut*> buffList; |
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[1757] | 143 | getBuffers(timeLine, ranks, sizes, buffList) ; |
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[509] | 144 | |
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[1757] | 145 | event.send(timeLine, sizes, buffList); |
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| 146 | |
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| 147 | //for (auto itRank = ranks.begin(); itRank != ranks.end(); itRank++) buffers[*itRank]->infoBuffer() ; |
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[731] | 148 | |
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[1757] | 149 | unlockBuffers(ranks) ; |
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| 150 | info(100)<<"Event "<<timeLine<<" of context "<<context->getId()<<" sent"<<endl ; |
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| 151 | |
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| 152 | checkBuffers(ranks); |
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[1054] | 153 | |
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[1757] | 154 | if (isAttachedModeEnabled()) // couldBuffer is always true in attached mode |
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[1054] | 155 | { |
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[1757] | 156 | waitEvent(ranks); |
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| 157 | CContext::setCurrent(context->getId()); |
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[1054] | 158 | } |
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[300] | 159 | } |
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| 160 | |
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[1054] | 161 | timeLine++; |
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| 162 | } |
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| 163 | |
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| 164 | /*! |
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[512] | 165 | If client is also server (attached mode), after sending event, it should process right away |
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| 166 | the incoming event. |
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| 167 | \param [in] ranks list rank of server connected this client |
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| 168 | */ |
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[300] | 169 | void CContextClient::waitEvent(list<int>& ranks) |
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| 170 | { |
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[595] | 171 | parentServer->server->setPendingEvent(); |
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| 172 | while (checkBuffers(ranks)) |
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[300] | 173 | { |
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[595] | 174 | parentServer->server->listen(); |
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| 175 | parentServer->server->checkPendingRequest(); |
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[300] | 176 | } |
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[386] | 177 | |
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[595] | 178 | while (parentServer->server->hasPendingEvent()) |
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[386] | 179 | { |
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[595] | 180 | parentServer->server->eventLoop(); |
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[386] | 181 | } |
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[300] | 182 | } |
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| 183 | |
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[512] | 184 | /*! |
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[1054] | 185 | * Get buffers for each connection to the servers. This function blocks until there is enough room in the buffers unless |
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| 186 | * it is explicitly requested to be non-blocking. |
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| 187 | * |
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[1757] | 188 | * |
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| 189 | * \param [in] timeLine time line of the event which will be sent to servers |
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[1054] | 190 | * \param [in] serverList list of rank of connected server |
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| 191 | * \param [in] sizeList size of message corresponding to each connection |
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| 192 | * \param [out] retBuffers list of buffers that can be used to store an event |
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| 193 | * \param [in] nonBlocking whether this function should be non-blocking |
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| 194 | * \return whether the already allocated buffers could be used |
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[512] | 195 | */ |
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[1757] | 196 | bool CContextClient::getBuffers(const size_t timeLine, const list<int>& serverList, const list<int>& sizeList, list<CBufferOut*>& retBuffers, |
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[1071] | 197 | bool nonBlocking /*= false*/) |
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[300] | 198 | { |
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[1054] | 199 | list<int>::const_iterator itServer, itSize; |
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[595] | 200 | list<CClientBuffer*> bufferList; |
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[1054] | 201 | map<int,CClientBuffer*>::const_iterator it; |
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[595] | 202 | list<CClientBuffer*>::iterator itBuffer; |
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[884] | 203 | bool areBuffersFree; |
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[300] | 204 | |
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[595] | 205 | for (itServer = serverList.begin(); itServer != serverList.end(); itServer++) |
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[300] | 206 | { |
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[595] | 207 | it = buffers.find(*itServer); |
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| 208 | if (it == buffers.end()) |
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[300] | 209 | { |
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[595] | 210 | newBuffer(*itServer); |
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| 211 | it = buffers.find(*itServer); |
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[509] | 212 | } |
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[595] | 213 | bufferList.push_back(it->second); |
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[300] | 214 | } |
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[347] | 215 | |
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| 216 | CTimer::get("Blocking time").resume(); |
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[884] | 217 | do |
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[300] | 218 | { |
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[884] | 219 | areBuffersFree = true; |
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[595] | 220 | for (itBuffer = bufferList.begin(), itSize = sizeList.begin(); itBuffer != bufferList.end(); itBuffer++, itSize++) |
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[1757] | 221 | { |
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[884] | 222 | areBuffersFree &= (*itBuffer)->isBufferFree(*itSize); |
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[1757] | 223 | } |
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[884] | 224 | |
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| 225 | if (!areBuffersFree) |
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[300] | 226 | { |
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[1757] | 227 | for (itBuffer = bufferList.begin(); itBuffer != bufferList.end(); itBuffer++) (*itBuffer)->unlockBuffer(); |
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[884] | 228 | checkBuffers(); |
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[1757] | 229 | if (CServer::serverLevel == 0) context->server->listen(); |
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[1130] | 230 | else if (CServer::serverLevel == 1) |
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| 231 | { |
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| 232 | context->server->listen(); |
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[1757] | 233 | for (int i = 0; i < context->serverPrimServer.size(); ++i) context->serverPrimServer[i]->listen(); |
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[1378] | 234 | CServer::contextEventLoop(false) ; // avoid dead-lock at finalize... |
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[1130] | 235 | } |
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| 236 | |
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[1757] | 237 | else if (CServer::serverLevel == 2) context->server->listen(); |
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[1130] | 238 | |
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[300] | 239 | } |
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[1054] | 240 | } while (!areBuffersFree && !nonBlocking); |
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[347] | 241 | CTimer::get("Blocking time").suspend(); |
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| 242 | |
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[1054] | 243 | if (areBuffersFree) |
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[300] | 244 | { |
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[1054] | 245 | for (itBuffer = bufferList.begin(), itSize = sizeList.begin(); itBuffer != bufferList.end(); itBuffer++, itSize++) |
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[1757] | 246 | retBuffers.push_back((*itBuffer)->getBuffer(timeLine, *itSize)); |
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[300] | 247 | } |
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[1054] | 248 | return areBuffersFree; |
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[300] | 249 | } |
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[509] | 250 | |
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[512] | 251 | /*! |
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| 252 | Make a new buffer for a certain connection to server with specific rank |
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| 253 | \param [in] rank rank of connected server |
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| 254 | */ |
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[300] | 255 | void CContextClient::newBuffer(int rank) |
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| 256 | { |
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[1201] | 257 | if (!mapBufferSize_.count(rank)) |
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| 258 | { |
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| 259 | error(0) << "WARNING: Unexpected request for buffer to communicate with server " << rank << std::endl; |
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| 260 | mapBufferSize_[rank] = CXios::minBufferSize; |
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| 261 | maxEventSizes[rank] = CXios::minBufferSize; |
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| 262 | } |
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[1757] | 263 | |
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| 264 | vector<MPI_Win> Wins(2,MPI_WIN_NULL) ; |
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| 265 | if (!isAttachedModeEnabled()) Wins=windows[rank] ; |
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| 266 | |
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| 267 | CClientBuffer* buffer = buffers[rank] = new CClientBuffer(interComm, Wins, clientRank, rank, mapBufferSize_[rank], maxEventSizes[rank]); |
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[1201] | 268 | // Notify the server |
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[1757] | 269 | CBufferOut* bufOut = buffer->getBuffer(0, 3*sizeof(MPI_Aint)); |
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| 270 | MPI_Aint sendBuff[3] ; |
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| 271 | sendBuff[0]=mapBufferSize_[rank]; // Stupid C++ |
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| 272 | sendBuff[1]=buffers[rank]->getWinAddress(0); |
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| 273 | sendBuff[2]=buffers[rank]->getWinAddress(1); |
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| 274 | info(100)<<"CContextClient::newBuffer : rank "<<rank<<" winAdress[0] "<<buffers[rank]->getWinAddress(0)<<" winAdress[1] "<<buffers[rank]->getWinAddress(1)<<endl; |
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| 275 | bufOut->put(sendBuff, 3); // Stupid C++ |
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| 276 | buffer->checkBuffer(true); |
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| 277 | |
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| 278 | /* |
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| 279 | if (!isAttachedModeEnabled()) // create windows only in server mode |
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| 280 | { |
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| 281 | MPI_Comm OneSidedInterComm, oneSidedComm ; |
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| 282 | MPI_Intercomm_create(commSelf, 0, interCommMerged, clientSize+rank, 0, &OneSidedInterComm ); |
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| 283 | MPI_Intercomm_merge(OneSidedInterComm,false,&oneSidedComm); |
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| 284 | buffer->createWindows(oneSidedComm) ; |
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| 285 | } |
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| 286 | */ |
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[509] | 287 | } |
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[300] | 288 | |
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[512] | 289 | /*! |
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| 290 | Verify state of buffers. Buffer is under pending state if there is no message on it |
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| 291 | \return state of buffers, pending(true), ready(false) |
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| 292 | */ |
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[300] | 293 | bool CContextClient::checkBuffers(void) |
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| 294 | { |
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[595] | 295 | map<int,CClientBuffer*>::iterator itBuff; |
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| 296 | bool pending = false; |
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[1130] | 297 | for (itBuff = buffers.begin(); itBuff != buffers.end(); itBuff++) |
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[1757] | 298 | pending |= itBuff->second->checkBuffer(!pureOneSided); |
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[595] | 299 | return pending; |
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[509] | 300 | } |
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[300] | 301 | |
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[512] | 302 | //! Release all buffers |
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[1071] | 303 | void CContextClient::releaseBuffers() |
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[300] | 304 | { |
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[595] | 305 | map<int,CClientBuffer*>::iterator itBuff; |
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[1077] | 306 | for (itBuff = buffers.begin(); itBuff != buffers.end(); itBuff++) |
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[1139] | 307 | { |
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[1757] | 308 | delete itBuff->second; |
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[1139] | 309 | } |
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[1077] | 310 | buffers.clear(); |
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[1757] | 311 | |
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| 312 | /* don't know when release windows |
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| 313 | |
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| 314 | if (!isAttachedModeEnabled()) |
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| 315 | { |
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| 316 | for(int rank=0; rank<serverSize; rank++) |
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| 317 | { |
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| 318 | MPI_Win_free(&windows[rank][0]); |
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| 319 | MPI_Win_free(&windows[rank][1]); |
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| 320 | } |
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| 321 | } |
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[509] | 322 | } |
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[1757] | 323 | */ |
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| 324 | |
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| 325 | /*! |
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| 326 | Lock the buffers for one sided communications |
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| 327 | \param [in] ranks list rank of server to which client connects to |
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| 328 | */ |
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| 329 | void CContextClient::lockBuffers(list<int>& ranks) |
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| 330 | { |
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| 331 | list<int>::iterator it; |
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| 332 | for (it = ranks.begin(); it != ranks.end(); it++) buffers[*it]->lockBuffer(); |
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| 333 | } |
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[300] | 334 | |
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[1757] | 335 | /*! |
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| 336 | Unlock the buffers for one sided communications |
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| 337 | \param [in] ranks list rank of server to which client connects to |
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| 338 | */ |
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| 339 | void CContextClient::unlockBuffers(list<int>& ranks) |
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| 340 | { |
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| 341 | list<int>::iterator it; |
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| 342 | for (it = ranks.begin(); it != ranks.end(); it++) buffers[*it]->unlockBuffer(); |
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| 343 | } |
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| 344 | |
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[512] | 345 | /*! |
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| 346 | Verify state of buffers corresponding to a connection |
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| 347 | \param [in] ranks list rank of server to which client connects to |
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| 348 | \return state of buffers, pending(true), ready(false) |
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| 349 | */ |
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[300] | 350 | bool CContextClient::checkBuffers(list<int>& ranks) |
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| 351 | { |
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[595] | 352 | list<int>::iterator it; |
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| 353 | bool pending = false; |
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[1757] | 354 | for (it = ranks.begin(); it != ranks.end(); it++) pending |= buffers[*it]->checkBuffer(!pureOneSided); |
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[595] | 355 | return pending; |
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[509] | 356 | } |
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[300] | 357 | |
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[512] | 358 | /*! |
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[917] | 359 | * Set the buffer size for each connection. Warning: This function is collective. |
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| 360 | * |
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| 361 | * \param [in] mapSize maps the rank of the connected servers to the size of the correspoinding buffer |
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| 362 | * \param [in] maxEventSize maps the rank of the connected servers to the size of the biggest event |
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[512] | 363 | */ |
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[917] | 364 | void CContextClient::setBufferSize(const std::map<int,StdSize>& mapSize, const std::map<int,StdSize>& maxEventSize) |
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[509] | 365 | { |
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| 366 | mapBufferSize_ = mapSize; |
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[1201] | 367 | maxEventSizes = maxEventSize; |
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[509] | 368 | } |
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| 369 | |
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[1158] | 370 | /*! |
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| 371 | Get leading server in the group of connected server |
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| 372 | \return ranks of leading servers |
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| 373 | */ |
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| 374 | const std::list<int>& CContextClient::getRanksServerNotLeader(void) const |
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| 375 | { |
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| 376 | return ranksServerNotLeader; |
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| 377 | } |
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[1021] | 378 | |
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[1158] | 379 | /*! |
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| 380 | Check if client connects to leading server |
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| 381 | \return connected(true), not connected (false) |
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| 382 | */ |
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| 383 | bool CContextClient::isServerNotLeader(void) const |
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| 384 | { |
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| 385 | return !ranksServerNotLeader.empty(); |
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| 386 | } |
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[1021] | 387 | |
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[595] | 388 | /*! |
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| 389 | Get leading server in the group of connected server |
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| 390 | \return ranks of leading servers |
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| 391 | */ |
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| 392 | const std::list<int>& CContextClient::getRanksServerLeader(void) const |
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| 393 | { |
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| 394 | return ranksServerLeader; |
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| 395 | } |
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[509] | 396 | |
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[595] | 397 | /*! |
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| 398 | Check if client connects to leading server |
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| 399 | \return connected(true), not connected (false) |
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| 400 | */ |
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| 401 | bool CContextClient::isServerLeader(void) const |
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| 402 | { |
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| 403 | return !ranksServerLeader.empty(); |
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| 404 | } |
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[300] | 405 | |
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[704] | 406 | /*! |
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| 407 | * Check if the attached mode is used. |
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| 408 | * |
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| 409 | * \return true if and only if attached mode is used |
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| 410 | */ |
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| 411 | bool CContextClient::isAttachedModeEnabled() const |
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| 412 | { |
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| 413 | return (parentServer != 0); |
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| 414 | } |
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[697] | 415 | |
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[512] | 416 | /*! |
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[1130] | 417 | * Finalize context client and do some reports. Function is non-blocking. |
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[512] | 418 | */ |
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[1130] | 419 | void CContextClient::finalize(void) |
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[1054] | 420 | { |
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| 421 | map<int,CClientBuffer*>::iterator itBuff; |
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[1757] | 422 | std::list<int>::iterator ItServerLeader; |
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| 423 | |
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[1054] | 424 | bool stop = false; |
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[731] | 425 | |
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[1757] | 426 | int* nbServerConnectionLocal = new int[serverSize] ; |
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| 427 | int* nbServerConnectionGlobal = new int[serverSize] ; |
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| 428 | for(int i=0;i<serverSize;++i) nbServerConnectionLocal[i]=0 ; |
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| 429 | for (itBuff = buffers.begin(); itBuff != buffers.end(); itBuff++) nbServerConnectionLocal[itBuff->first]=1 ; |
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| 430 | for (ItServerLeader = ranksServerLeader.begin(); ItServerLeader != ranksServerLeader.end(); ItServerLeader++) nbServerConnectionLocal[*ItServerLeader]=1 ; |
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| 431 | |
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| 432 | MPI_Allreduce(nbServerConnectionLocal, nbServerConnectionGlobal, serverSize, MPI_INT, MPI_SUM, intraComm); |
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| 433 | |
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| 434 | CEventClient event(CContext::GetType(), CContext::EVENT_ID_CONTEXT_FINALIZE); |
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| 435 | CMessage msg; |
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[509] | 436 | |
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[1757] | 437 | for (int i=0;i<serverSize;++i) if (nbServerConnectionLocal[i]==1) event.push(i, nbServerConnectionGlobal[i], msg) ; |
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| 438 | sendEvent(event); |
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| 439 | |
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| 440 | delete[] nbServerConnectionLocal ; |
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| 441 | delete[] nbServerConnectionGlobal ; |
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| 442 | /* |
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[1054] | 443 | if (isServerLeader()) |
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| 444 | { |
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| 445 | CMessage msg; |
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| 446 | const std::list<int>& ranks = getRanksServerLeader(); |
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| 447 | for (std::list<int>::const_iterator itRank = ranks.begin(), itRankEnd = ranks.end(); itRank != itRankEnd; ++itRank) |
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[1377] | 448 | { |
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| 449 | info(100)<<"DEBUG : Sent context Finalize event to rank "<<*itRank<<endl ; |
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[1054] | 450 | event.push(*itRank, 1, msg); |
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[1377] | 451 | } |
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[1054] | 452 | sendEvent(event); |
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| 453 | } |
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| 454 | else sendEvent(event); |
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[1757] | 455 | */ |
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[509] | 456 | |
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[1054] | 457 | CTimer::get("Blocking time").resume(); |
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[1757] | 458 | checkBuffers(); |
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[1054] | 459 | CTimer::get("Blocking time").suspend(); |
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| 460 | |
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| 461 | std::map<int,StdSize>::const_iterator itbMap = mapBufferSize_.begin(), |
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| 462 | iteMap = mapBufferSize_.end(), itMap; |
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[1071] | 463 | |
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[1054] | 464 | StdSize totalBuf = 0; |
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| 465 | for (itMap = itbMap; itMap != iteMap; ++itMap) |
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| 466 | { |
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| 467 | report(10) << " Memory report : Context <" << context->getId() << "> : client side : memory used for buffer of each connection to server" << endl |
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| 468 | << " +) To server with rank " << itMap->first << " : " << itMap->second << " bytes " << endl; |
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| 469 | totalBuf += itMap->second; |
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| 470 | } |
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| 471 | report(0) << " Memory report : Context <" << context->getId() << "> : client side : total memory used for buffer " << totalBuf << " bytes" << endl; |
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| 472 | |
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[1130] | 473 | //releaseBuffers(); // moved to CContext::finalize() |
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[1054] | 474 | } |
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[1130] | 475 | |
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[1139] | 476 | |
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| 477 | /*! |
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| 478 | */ |
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[1130] | 479 | bool CContextClient::havePendingRequests(void) |
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| 480 | { |
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| 481 | bool pending = false; |
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| 482 | map<int,CClientBuffer*>::iterator itBuff; |
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| 483 | for (itBuff = buffers.begin(); itBuff != buffers.end(); itBuff++) |
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| 484 | pending |= itBuff->second->hasPendingRequest(); |
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| 485 | return pending; |
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| 486 | } |
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[1757] | 487 | |
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| 488 | bool CContextClient::isNotifiedFinalized(void) |
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| 489 | { |
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| 490 | if (isAttachedModeEnabled()) return true ; |
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[1130] | 491 | |
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[1757] | 492 | bool finalized = true; |
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| 493 | map<int,CClientBuffer*>::iterator itBuff; |
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| 494 | for (itBuff = buffers.begin(); itBuff != buffers.end(); itBuff++) |
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| 495 | finalized &= itBuff->second->isNotifiedFinalized(); |
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| 496 | return finalized; |
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| 497 | } |
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[1130] | 498 | |
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[509] | 499 | } |
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