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| 1 | +#include "stdafx.h" |
| 2 | +#include "HistoricalDataApi.h" |
| 3 | + |
| 4 | +#include "../include/QueueEnum.h" |
| 5 | +#include "../include/QueueHeader.h" |
| 6 | + |
| 7 | +#include "../include/ApiHeader.h" |
| 8 | +#include "../include/ApiStruct.h" |
| 9 | + |
| 10 | +#include "../include/toolkit.h" |
| 11 | + |
| 12 | +#include <cstring> |
| 13 | +#include <assert.h> |
| 14 | + |
| 15 | +CHistoricalDataApi::CHistoricalDataApi(void) |
| 16 | +{ |
| 17 | + m_pApi = nullptr; |
| 18 | + m_msgQueue = nullptr; |
| 19 | + m_lRequestID = 0; |
| 20 | + |
| 21 | + m_hThread = nullptr; |
| 22 | + m_bRunning = false; |
| 23 | +} |
| 24 | + |
| 25 | + |
| 26 | +CHistoricalDataApi::~CHistoricalDataApi(void) |
| 27 | +{ |
| 28 | + Disconnect(); |
| 29 | +} |
| 30 | + |
| 31 | +void CHistoricalDataApi::StartThread() |
| 32 | +{ |
| 33 | + if (nullptr == m_hThread) |
| 34 | + { |
| 35 | + m_bRunning = true; |
| 36 | + m_hThread = new thread(ProcessThread, this); |
| 37 | + } |
| 38 | +} |
| 39 | + |
| 40 | +void CHistoricalDataApi::StopThread() |
| 41 | +{ |
| 42 | + m_bRunning = false; |
| 43 | + if (m_hThread) |
| 44 | + { |
| 45 | + m_hThread->join(); |
| 46 | + delete m_hThread; |
| 47 | + m_hThread = nullptr; |
| 48 | + } |
| 49 | +} |
| 50 | + |
| 51 | +void CHistoricalDataApi::Register(void* pMsgQueue) |
| 52 | +{ |
| 53 | + m_msgQueue = pMsgQueue; |
| 54 | +} |
| 55 | + |
| 56 | +void CHistoricalDataApi::Connect(const string& szPath, |
| 57 | + ServerInfoField* pServerInfo, |
| 58 | + UserInfoField* pUserInfo) |
| 59 | +{ |
| 60 | + m_szPath = szPath; |
| 61 | + memcpy(&m_ServerInfo, pServerInfo, sizeof(ServerInfoField)); |
| 62 | + memcpy(&m_UserInfo, pUserInfo, sizeof(UserInfoField)); |
| 63 | + |
| 64 | + m_pApi = CreateEsunnyQuotClient(this); |
| 65 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Initialized, 0, nullptr, 0, nullptr, 0, nullptr, 0); |
| 66 | + |
| 67 | + if (m_pApi) |
| 68 | + { |
| 69 | + // 停止已有线程,并清理 |
| 70 | + StopThread(); |
| 71 | + ReleaseRequestListBuf(); |
| 72 | + ReleaseRequestMapBuf(); |
| 73 | + |
| 74 | + SRequest* pRequest = MakeRequestBuf(E_Init); |
| 75 | + if (pRequest) |
| 76 | + { |
| 77 | + AddToSendQueue(pRequest); |
| 78 | + } |
| 79 | + } |
| 80 | +} |
| 81 | + |
| 82 | +void CHistoricalDataApi::Disconnect() |
| 83 | +{ |
| 84 | + // 如果队列中有请求包,在后面又进行了Release,又回过头来发送,可能导致当了 |
| 85 | + StopThread(); |
| 86 | + |
| 87 | + if (m_pApi) |
| 88 | + { |
| 89 | + m_pApi->DisConnect(); |
| 90 | + DelEsunnyQuotClient(m_pApi); |
| 91 | + m_pApi = nullptr; |
| 92 | + |
| 93 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Disconnected, 0, nullptr, 0, nullptr, 0, nullptr, 0); |
| 94 | + } |
| 95 | + |
| 96 | + m_lRequestID = 0;//由于线程已经停止,没有必要用原子操作了 |
| 97 | + |
| 98 | + ReleaseRequestListBuf(); |
| 99 | + ReleaseRequestMapBuf(); |
| 100 | +} |
| 101 | + |
| 102 | +CHistoricalDataApi::SRequest* CHistoricalDataApi::MakeRequestBuf(RequestType type) |
| 103 | +{ |
| 104 | + SRequest *pRequest = new SRequest; |
| 105 | + if (nullptr == pRequest) |
| 106 | + return nullptr; |
| 107 | + |
| 108 | + memset(pRequest, 0, sizeof(SRequest)); |
| 109 | + pRequest->type = type; |
| 110 | + switch (type) |
| 111 | + { |
| 112 | + case E_Init: |
| 113 | + pRequest->pBuf = nullptr; |
| 114 | + break; |
| 115 | + default: |
| 116 | + assert(false); |
| 117 | + break; |
| 118 | + } |
| 119 | + return pRequest; |
| 120 | +} |
| 121 | + |
| 122 | +void CHistoricalDataApi::ReleaseRequestListBuf() |
| 123 | +{ |
| 124 | + lock_guard<mutex> cl(m_csList); |
| 125 | + while (!m_reqList.empty()) |
| 126 | + { |
| 127 | + SRequest * pRequest = m_reqList.front(); |
| 128 | + delete pRequest; |
| 129 | + m_reqList.pop_front(); |
| 130 | + } |
| 131 | +} |
| 132 | + |
| 133 | +void CHistoricalDataApi::ReleaseRequestMapBuf() |
| 134 | +{ |
| 135 | + lock_guard<mutex> cl(m_csMap); |
| 136 | + for (map<int, SRequest*>::iterator it = m_reqMap.begin(); it != m_reqMap.end(); ++it) |
| 137 | + { |
| 138 | + delete (*it).second; |
| 139 | + } |
| 140 | + m_reqMap.clear(); |
| 141 | +} |
| 142 | + |
| 143 | +void CHistoricalDataApi::ReleaseRequestMapBuf(int nRequestID) |
| 144 | +{ |
| 145 | + lock_guard<mutex> cl(m_csMap); |
| 146 | + map<int, SRequest*>::iterator it = m_reqMap.find(nRequestID); |
| 147 | + if (it != m_reqMap.end()) |
| 148 | + { |
| 149 | + delete it->second; |
| 150 | + m_reqMap.erase(nRequestID); |
| 151 | + } |
| 152 | +} |
| 153 | + |
| 154 | +void CHistoricalDataApi::AddRequestMapBuf(int nRequestID, SRequest* pRequest) |
| 155 | +{ |
| 156 | + if (nullptr == pRequest) |
| 157 | + return; |
| 158 | + |
| 159 | + lock_guard<mutex> cl(m_csMap); |
| 160 | + map<int, SRequest*>::iterator it = m_reqMap.find(nRequestID); |
| 161 | + if (it != m_reqMap.end()) |
| 162 | + { |
| 163 | + SRequest* p = it->second; |
| 164 | + if (pRequest != p)//如果实际上指的是同一内存,不再插入 |
| 165 | + { |
| 166 | + delete p; |
| 167 | + m_reqMap[nRequestID] = pRequest; |
| 168 | + } |
| 169 | + } |
| 170 | +} |
| 171 | + |
| 172 | +void CHistoricalDataApi::AddToSendQueue(SRequest * pRequest) |
| 173 | +{ |
| 174 | + if (nullptr == pRequest) |
| 175 | + return; |
| 176 | + |
| 177 | + lock_guard<mutex> cl(m_csList); |
| 178 | + bool bFind = false; |
| 179 | + //目前不去除相同类型的请求,即没有对大量同类型请求进行优化 |
| 180 | + //for (list<SRequest*>::iterator it = m_reqList.begin();it!= m_reqList.end();++it) |
| 181 | + //{ |
| 182 | + // if (pRequest->type == (*it)->type) |
| 183 | + // { |
| 184 | + // bFind = true; |
| 185 | + // break; |
| 186 | + // } |
| 187 | + //} |
| 188 | + |
| 189 | + if (!bFind) |
| 190 | + m_reqList.push_back(pRequest); |
| 191 | + |
| 192 | + if (!m_reqList.empty()) |
| 193 | + { |
| 194 | + StartThread(); |
| 195 | + } |
| 196 | +} |
| 197 | + |
| 198 | + |
| 199 | + |
| 200 | +void CHistoricalDataApi::RunInThread() |
| 201 | +{ |
| 202 | + int iRet = 0; |
| 203 | + |
| 204 | + while (!m_reqList.empty() && m_bRunning) |
| 205 | + { |
| 206 | + SRequest * pRequest = m_reqList.front(); |
| 207 | + int lRequest = ++m_lRequestID;// 这个地方是否会出现原子操作的问题呢? |
| 208 | + switch (pRequest->type) |
| 209 | + { |
| 210 | + case E_Init: |
| 211 | + iRet = ReqInit(); |
| 212 | + if (iRet != 0 && m_bRunning) |
| 213 | + this_thread::sleep_for(chrono::milliseconds(1000 * 20)); |
| 214 | + break; |
| 215 | + default: |
| 216 | + assert(false); |
| 217 | + break; |
| 218 | + } |
| 219 | + |
| 220 | + if (0 == iRet) |
| 221 | + { |
| 222 | + //返回成功,填加到已发送池 |
| 223 | + m_nSleep = 1; |
| 224 | + AddRequestMapBuf(lRequest, pRequest); |
| 225 | + |
| 226 | + lock_guard<mutex> cl(m_csList); |
| 227 | + m_reqList.pop_front(); |
| 228 | + } |
| 229 | + else |
| 230 | + { |
| 231 | + //失败,按4的幂进行延时,但不超过1s |
| 232 | + m_nSleep *= 4; |
| 233 | + m_nSleep %= 1023; |
| 234 | + } |
| 235 | + this_thread::sleep_for(chrono::milliseconds(m_nSleep)); |
| 236 | + } |
| 237 | + |
| 238 | + // 清理线程 |
| 239 | + m_hThread = nullptr; |
| 240 | + m_bRunning = false; |
| 241 | +} |
| 242 | + |
| 243 | +int CHistoricalDataApi::ReqInit() |
| 244 | +{ |
| 245 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Connecting, 0, nullptr, 0, nullptr, 0, nullptr, 0); |
| 246 | + //初始化连接 |
| 247 | + int iRet = m_pApi->Connect(m_ServerInfo.Address, m_ServerInfo.Port); |
| 248 | + if (0 == iRet) |
| 249 | + { |
| 250 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Connected, 0, nullptr, 0, nullptr, 0, nullptr, 0); |
| 251 | + iRet = m_pApi->Login(m_UserInfo.UserID, m_UserInfo.Password); |
| 252 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Logining, 0, nullptr, 0, nullptr, 0, nullptr, 0); |
| 253 | + } |
| 254 | + else |
| 255 | + { |
| 256 | + RspUserLoginField field = { 0 }; |
| 257 | + field.ErrorID = iRet; |
| 258 | + strcpy(field.ErrorMsg, "连接超时"); |
| 259 | + |
| 260 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Disconnected, 0, &field, sizeof(RspUserLoginField), nullptr, 0, nullptr, 0); |
| 261 | + |
| 262 | + return iRet; |
| 263 | + } |
| 264 | + return iRet; |
| 265 | +} |
| 266 | + |
| 267 | +int __cdecl CHistoricalDataApi::OnRspLogin(int err, const char *errtext) |
| 268 | +{ |
| 269 | + RspUserLoginField field = { 0 }; |
| 270 | + field.ErrorID = err; |
| 271 | + strncpy(field.ErrorMsg, errtext, sizeof(ErrorMsgType)); |
| 272 | + |
| 273 | + if (err == 0) |
| 274 | + { |
| 275 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Logined, 0, &field, sizeof(RspUserLoginField), nullptr, 0, nullptr, 0); |
| 276 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Done, 0, nullptr, 0, nullptr, 0, nullptr, 0); |
| 277 | + } |
| 278 | + else |
| 279 | + { |
| 280 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Disconnected, 0, &field, sizeof(RspUserLoginField), nullptr, 0, nullptr, 0); |
| 281 | + } |
| 282 | + |
| 283 | + return 0; |
| 284 | +} |
| 285 | + |
| 286 | +int __cdecl CHistoricalDataApi::OnChannelLost(int err, const char *errtext) |
| 287 | +{ |
| 288 | + RspUserLoginField field = { 0 }; |
| 289 | + field.ErrorID = err; |
| 290 | + strncpy(field.ErrorMsg, errtext, sizeof(ErrorMsgType)); |
| 291 | + |
| 292 | + XRespone(ResponeType::OnConnectionStatus, m_msgQueue, this, ConnectionStatus::Disconnected, 0, &field, sizeof(RspUserLoginField), nullptr, 0, nullptr, 0); |
| 293 | + |
| 294 | + return 0; |
| 295 | +} |
| 296 | +int __cdecl CHistoricalDataApi::OnStkQuot(struct STKDATA *pData) |
| 297 | +{ |
| 298 | + return 0; |
| 299 | +} |
| 300 | + |
| 301 | +int __cdecl CHistoricalDataApi::OnRspHistoryQuot(struct STKHISDATA *pHisData) |
| 302 | +{ |
| 303 | + return 0; |
| 304 | +} |
| 305 | + |
| 306 | +int __cdecl CHistoricalDataApi::OnRspTraceData(struct STKTRACEDATA *pTraceData) |
| 307 | +{ |
| 308 | + for (size_t i = 0; i < pTraceData->nCount; i++) |
| 309 | + { |
| 310 | + STOCKTRACEDATA item = pTraceData->TraceData[i]; |
| 311 | + |
| 312 | + DepthMarketDataField marketData = { 0 }; |
| 313 | + |
| 314 | + } |
| 315 | + return 0; |
| 316 | +} |
| 317 | + |
| 318 | +int __cdecl CHistoricalDataApi::OnRspMarketInfo(struct MarketInfo *pMarketInfo, int bLast) |
| 319 | +{ |
| 320 | + for (size_t i = 0; i < pMarketInfo->stocknum; i++) |
| 321 | + { |
| 322 | + StockInfo item = pMarketInfo->stockdata[i]; |
| 323 | + |
| 324 | + InstrumentField field = { 0 }; |
| 325 | + |
| 326 | + strcpy(field.InstrumentID, item.szCode); |
| 327 | + strcpy(field.ExchangeID, pMarketInfo->Market); |
| 328 | + |
| 329 | + strcpy(field.Symbol, item.szCode); |
| 330 | + |
| 331 | + strcpy(field.InstrumentName, item.szName); |
| 332 | + field.Type = InstrumentType::Future; |
| 333 | + |
| 334 | + XRespone(ResponeType::OnRspQryInstrument, m_msgQueue, this, i >= pMarketInfo->stocknum -1, 0, &field, sizeof(InstrumentField), nullptr, 0, nullptr, 0); |
| 335 | + } |
| 336 | + |
| 337 | + return 0; |
| 338 | +} |
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