void AppLayerCCNClient(Node* node, Message* msg) {
NodeData* nodeData;
nodeData = (NodeData*)node->appData.nodeData;
Node* source_node;
source_node = MAPPING_GetNodePtrFromHash(GlobalNodeData::nodeHash, source_node_id);
nodeData->source_nodeData = (NodeData*)source_node->appData.nodeData;
NodeData* source_nodeData;
source_nodeData = nodeData->source_nodeData;
switch(msg->eventType)
{
// タイマーメッセージ
case MSG_APP_TimerExpired: // タイマーメッセージ
{
AppTimer* timer;
timer = (AppTimer *)MESSAGE_ReturnInfo(msg);
// timer messageの種類によって処理を分ける
switch(timer->type)
{
case APP_TIMER_SEND_PKT:
{
printf("この表示がなければ、APP_TIMER_SEND_PKTはビデオストリーミング確定 ");
clocktype send_delayTime;
uint32_t chunk_num;
map<uint32_t, clocktype>::iterator it;
chunk_num = 0;
do {
chunk_num++;
it = source_nodeData->dataGenerateTime_map.find(chunk_num);
if(it == source_nodeData->dataGenerateTime_map.end()) {
ERROR_ReportError("dataGenerateTime_map error\n");
}
send_delayTime = it->second - node->getNodeTime();
} while(send_delayTime < 0);
nodeData->set_lastChunkNum(msg_videoData_name + node->nodeId % 3, chunk_num - 1);
nodeData->set_lastRecvMsg(msg_videoData_name + node->nodeId % 3, chunk_num - 1);
CcnMsg* ccnMsg;
do {
ccnMsg = new CcnMsg();
ccnMsg->ccn_method = nodeData->ccn_method;
ccnMsg->resent_times = 0;
ccnMsg->msg_type = Interest;
ccnMsg->msg_name = msg_videoData_name + node->nodeId % 3;
ccnMsg->msg_chunk_num = nodeData->return_lastChunkNum(ccnMsg) + 1;
ccnMsg->EncodeFullNameMsg();
ccnMsg->sender_node_id = node->nodeId;
ccnMsg->source_node_id = source_node_id;
ccnMsg->payload_length = 30;
ccnMsg->hops_limit = 20;
ccnMsg->interest_genTime = node->getNodeTime();
ccnMsg->content_type = VideoData;
ccnMsg->end_chunk_num = UINT32_MAX;
it = source_nodeData->dataGenerateTime_map.find(ccnMsg->msg_chunk_num);
ccnMsg->data_genTime = it->second;
nodeData->set_lastChunkNum(ccnMsg);
nodeData->fibSend(node, ccnMsg);
if(ccnMsg->ccn_method == DEFAULT) {
nodeData->make_reTransMsg(node, ccnMsg);
nodeData->set_lastRecvMsg(msg_videoData_name + node->nodeId % 3, UINT32_MAX - 3);
nodeData->reqMapInput(node, ccnMsg);
}
else if(ccnMsg->ccn_method == DEFAULT_FAST) {
nodeData->make_reTransMsg(node, ccnMsg);
nodeData->set_lastRecvMsg(msg_videoData_name + node->nodeId % 3, UINT32_MAX - 3);
nodeData->reqMapInput(node, ccnMsg);
}
else if(ccnMsg->ccn_method == PRIOR) {
nodeData->reqMapInput_PRIOR(node, ccnMsg);
break;
}
else if(ccnMsg->ccn_method == PROPOSAL) {
nodeData->set_lastRecvMsg(msg_videoData_name + node->nodeId % 3, UINT32_MAX - 1);
nodeData->reqMapInput(node, ccnMsg);
//printf("[node%d][msg%d] sendInterest\n", node->nodeId, ccnMsg->msg_name);
break;
}
} while(nodeData->set_windowSize(node, ccnMsg));
break;
} // APP_TIMER_SEND_PKT
case APP_TIMER_DATA_SEND_PKT:
{
printf("この表示がなければ、APP_TIMER_DATA_SEND_PKTはいらない子。てかどうやってここはいるんだ… ");
CcnMsg* ccnMsg;
for(int i = 0; i < 3; i++) {
ccnMsg = new CcnMsg();
ccnMsg->resent_times = 0;
ccnMsg->ccn_method = PRIOR;
ccnMsg->msg_type = Data;
ccnMsg->msg_name = msg_videoData_name + i;
ccnMsg->msg_chunk_num = nodeData->return_lastChunkNum(ccnMsg) + 1;
ccnMsg->EncodeFullNameMsg();
ccnMsg->sender_node_id = node->nodeId;
ccnMsg->source_node_id = source_node_id;
ccnMsg->payload_length = nodeData->tcp_mss;
ccnMsg->hops_limit = 20;
ccnMsg->interest_genTime = node->getNodeTime();
ccnMsg->content_type = VideoData;
ccnMsg->end_chunk_num = UINT32_MAX;
map<uint32_t, clocktype>::iterator it;
it = nodeData->dataGenerateTime_map.find(ccnMsg->msg_chunk_num);
ccnMsg->data_genTime = it->second;
clocktype send_delayTime;
send_delayTime = ccnMsg->data_genTime - node->getNodeTime();
if(send_delayTime < 0) send_delayTime = 0;
nodeData->set_lastChunkNum(ccnMsg);
nodeData->pitSend_PRIOR(node, nodeData->NewCcnMsg(ccnMsg), send_delayTime);
APP_SetTimer(node, APP_CCN_CLIENT, 0, APP_CCN_LISTEN_PORT, APP_TIMER_DATA_SEND_PKT, send_delayTime);
}
delete ccnMsg;
break;
} // APP_TIMER_DATA_SEND_PKT
case APP_TIMER_fakeINTEREST_SEND_PKT:
{
printf("この表示がなければ、APP_TIMER_fakeINTEREST_SEND_PKTはいらない子。てかここどうやって入るんだ… ");
// 動画の配信分をすべて出す
CcnMsg* ccnMsg;
for(int i = 0; i < 3; i++) {
ccnMsg = new CcnMsg();
ccnMsg->resent_times = 0;
ccnMsg->ccn_method = PROPOSAL;
ccnMsg->msg_type = fakeInterest;
ccnMsg->msg_name = msg_videoData_name + i;
ccnMsg->msg_chunk_num = nodeData->return_lastChunkNum(ccnMsg) + 1;
ccnMsg->EncodeFullNameMsg();
ccnMsg->sender_node_id = node->nodeId;
ccnMsg->source_node_id = source_node_id;
ccnMsg->payload_length = nodeData->tcp_mss;
ccnMsg->hops_limit = 20;
ccnMsg->interest_genTime = node->getNodeTime();
ccnMsg->content_type = VideoData;
ccnMsg->end_chunk_num = UINT32_MAX;
map<uint32_t, clocktype>::iterator it;
it = nodeData->dataGenerateTime_map.find(ccnMsg->msg_chunk_num);
ccnMsg->data_genTime = it->second;
clocktype send_delayTime;
send_delayTime = ccnMsg->data_genTime - node->getNodeTime();
if(send_delayTime < 0) send_delayTime = 0;
nodeData->set_lastChunkNum(ccnMsg);
nodeData->fibModSend(node, nodeData->NewCcnMsg(ccnMsg), send_delayTime);
APP_SetTimer(node, APP_CCN_CLIENT, 0, APP_CCN_LISTEN_PORT, APP_TIMER_fakeINTEREST_SEND_PKT, send_delayTime);
}
delete ccnMsg;
break;
} // APP_TIMER_fakeINTEREST_SEND_PKT
case APP_TIMER_REGULAR_SEND_PKT:
{
//printf("この表示は 予想ではたくさんでる。APP_TIMER_REGULAR_SEND_PKT\n");
clocktype send_delayTime;
uint32_t chunk_num;
map<uint32_t, clocktype>::iterator it;
uint32_t next_msgName = global_node_data->return_MsgName();
uint32_t end_chunk_num = next_msgName % 40 + 10;
CcnMsg* ccnMsg;
do {
ccnMsg = new CcnMsg();
ccnMsg->resent_times = 0;
ccnMsg->ccn_method = DEFAULT;
ccnMsg->msg_type = Interest;
ccnMsg->msg_name = next_msgName;
ccnMsg->msg_chunk_num = nodeData->return_lastChunkNum(ccnMsg) + 1;
ccnMsg->EncodeFullNameMsg();
ccnMsg->sender_node_id = node->nodeId;
ccnMsg->source_node_id = source_node_id;
ccnMsg->payload_length = 30;
ccnMsg->hops_limit = 20;
ccnMsg->content_type = CommonData;
ccnMsg->end_chunk_num = end_chunk_num;
ccnMsg->interest_genTime = node->getNodeTime();
ccnMsg->data_genTime = node->getNodeTime();
nodeData->set_lastChunkNum(ccnMsg);
nodeData->reqMapInput(node, ccnMsg);
nodeData->fibSend_DEFAULT(node, ccnMsg);
nodeData->make_reTransMsg(node, ccnMsg);
if(ccnMsg->msg_chunk_num > ccnMsg->end_chunk_num) break;
} while(nodeData->set_windowSize(node, ccnMsg));
APP_SetTimer(node, APP_CCN_CLIENT, 0, APP_CCN_LISTEN_PORT, APP_TIMER_REGULAR_SEND_PKT, nodeData->commonPacketGenerateTime);
break;
} // APP_TIMER_REGULAR_SEND_PKT
default:
ERROR_ReportError("Undefined timer type\n");
}
break;
} // MSG_APP_TimerExpired
case MSG_APP_FromTransOpenResult: // TCPでactive open処理が完了
{
// データ送信処理
// 送信データの操作は出来る限りHostの処理にしておく
// ここでは送信処理だけ
TransportToAppOpenResult *openResult;
openResult = (TransportToAppOpenResult*) MESSAGE_ReturnInfo(msg);
//TCPコネクションが不成立時(失敗)
if (openResult->connectionId < 0)
{
char buf[MAX_STRING_LENGTH];
ctoa(node->getNodeTime(),buf);
node->appData.numAppTcpFailure++;
break;
}
// バッファーからccnメッセージを取り出し
CcnMsg* ccnMsg;
ccnMsg = nodeData->BufferRetrieve_Client(node, msg);
nodeData->StatisticalInfo_sendCcnMsg(node, ccnMsg);
ccnMsg->App_TcpSendCcnMsg(node, msg);
break;
} // MSG_APP_FromTransOpenResult
case MSG_APP_FromTransDataSent: // TCPでデータ転送終了
TransportToAppDataSent *openResult;
openResult = (TransportToAppDataSent*) MESSAGE_ReturnInfo(msg);
APP_TcpCloseConnection(node, openResult->connectionId);
break;
case MSG_APP_FromTransCloseResult:
break;
default:
ERROR_ReportError("msg->eventType error: undefined eventType\n");
}
MESSAGE_Free(node, msg);
}
