DriverManager.cpp 17 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769
  1. #include <iostream>
  2. #include <stdio.h>
  3. //#include "scf.h"
  4. #include "CDI.h"
  5. #include "LocalConfig.h"
  6. #include "BusUnitClient.h"
  7. #include "LogicClient.h"
  8. #include "common_api.h"
  9. #include "PacketAnalizer.h"
  10. #include "AutoDmp.h"
  11. #define CRTDBG_MAP_ALLOC
  12. #include <stdlib.h>
  13. #include <chrono>
  14. #include <unistd.h>
  15. #include <string.h>
  16. #include "DeviceManager.h"
  17. const int maxDeviceNum = 30;
  18. int totalDeviceNum = 0;
  19. LogicDevice* g_AllDevice[maxDeviceNum];
  20. using namespace std;
  21. AutoDmp atdmp;
  22. LDM_API const char* add_driver(char* driverName)
  23. {
  24. if (AddDriverConfig(driverName) == false)
  25. {
  26. printf("DriverConfig File not Right.%s \nexit in 3sec\n", driverName);
  27. sleep(3);
  28. return 0;
  29. }
  30. return GetMajorID().c_str();
  31. }
  32. const char* pszAllDevice = "";
  33. /// <summary>
  34. /// //返回以;分割的可以Open的设备URI列表
  35. /// </summary>
  36. /// <param name="rpcPort">本驱动实际监听的RPC端口号</param>
  37. /// <param name="httpPort">本驱动实际监听的HTTP端口号</param>
  38. /// <returns>以;分割的可以Open的设备URI列表字符串</returns>
  39. LDM_API const char* get_all_device(int rpcPort, int httpPort)
  40. {
  41. if (totalDeviceNum <= 0)
  42. {
  43. if (GetCommandDispathIF()->InitAs(CCOS_PROC_MASTER, (UINT64)getpid()))
  44. {
  45. //启动成功,返回设备树
  46. return (pszAllDevice = GetCommandDispathIF()->GetAllDevice((void**)(&g_AllDevice[0]), totalDeviceNum));
  47. }
  48. else
  49. {
  50. cout << "Call from GRPC " << "get_all_device init failed." << endl;
  51. return "";
  52. }
  53. }
  54. else
  55. {
  56. return (pszAllDevice = GetCommandDispathIF()->GetAllDevice((void**)(&g_AllDevice[0]), totalDeviceNum));
  57. }
  58. return "";
  59. }
  60. void* CreateCgoStruct(std::vector<string>& argList)
  61. {
  62. int nLen = sizeof(void*) * argList.size();
  63. for (int x = 0; x < argList.size(); x++)
  64. {
  65. nLen += argList[x].length();
  66. nLen += 1;
  67. }
  68. void* ret = malloc(nLen);
  69. char* pString = ((char*)ret) + argList.size() * sizeof(void*);
  70. for (int x = 0; x < argList.size(); x++)
  71. {
  72. string msg = argList[x];
  73. ((char**)ret)[x] = pString;
  74. memcpy(pString, msg.c_str(), msg.length() + 1);
  75. pString += (msg.length() + 1);
  76. }
  77. return ret;
  78. }
  79. /// <summary>
  80. /// 打开设备
  81. /// </summary>
  82. /// <param name="devIdx"></param>
  83. /// <param name="devUri"></param>
  84. /// <param name="devGroup"></param>
  85. /// <param name="reply"></param>
  86. /// <returns></returns>
  87. LDM_API int open_device(int devIdx, char* devUri, char* devGroup, void** reply) {
  88. if (devIdx >= totalDeviceNum)
  89. {
  90. if (devUri != nullptr && devUri[0] == 0)
  91. {
  92. string msg = "Enum All Device ok.";
  93. string context = pszAllDevice ;
  94. std::vector<string> allDev;
  95. SplitDeviceList(pszAllDevice, allDev);
  96. ResDataObject rescontext,resList;
  97. rescontext.add("Driver", resList);
  98. rescontext.add("Device", resList);
  99. rescontext.add("Host", resList);
  100. for (int x = 0; x < allDev.size(); x++)
  101. {
  102. //CCOS/DRIVER
  103. //CCOS/HOST/
  104. //CCOS/DEVICE
  105. if (allDev[x].substr(0, 11) == "CCOS/DRIVER")
  106. {
  107. rescontext["Driver"].update(allDev[x].c_str(), "");
  108. }
  109. else if (allDev[x].substr(0, 11) == "CCOS/DEVICE")
  110. {
  111. rescontext["Device"].update(allDev[x].c_str(), "");
  112. }
  113. else if (allDev[x].substr(0, 9) == "CCOS/HOST")
  114. {
  115. rescontext["Host"].update(allDev[x].c_str(), "");
  116. }
  117. }
  118. context = rescontext.encode();
  119. std::vector<string> params;
  120. params.push_back(msg);
  121. params.push_back(context);
  122. *reply = CreateCgoStruct(params);
  123. return RET_SUCCEED;
  124. }
  125. *reply = nullptr;
  126. return 0;
  127. }
  128. LogicDevice* pDev = nullptr;
  129. int nScanStart, nScanEnd;
  130. if (devIdx >= 0)
  131. {
  132. pDev = g_AllDevice[devIdx];
  133. if (pDev == nullptr)
  134. {
  135. *reply = nullptr;
  136. return 0;
  137. }
  138. nScanStart = nScanEnd = devIdx;
  139. }
  140. else
  141. {
  142. nScanStart = 0;
  143. nScanEnd = totalDeviceNum - 1;
  144. }
  145. string devUriString = devUri;
  146. for (; nScanStart <= nScanEnd; nScanStart++) {
  147. if (devUriString == g_AllDevice[nScanStart]->GetCcosAbstractPath() ||
  148. devUriString == g_AllDevice[nScanStart]->GetCcosRootPath()) {
  149. pDev = g_AllDevice[nScanStart];
  150. break;
  151. }
  152. }
  153. if (pDev != nullptr)
  154. {
  155. //设备路径校验ok
  156. ResDataObject resResource;
  157. RET_STATUS ret = pDev->DevOpen(devUri, devGroup, resResource);
  158. std::vector<string> params;
  159. string msg = "Open ok.";
  160. string context = resResource.size() > 0 ? resResource.encode() : (const char*)resResource;
  161. params.push_back(msg);
  162. params.push_back(context);
  163. *reply = CreateCgoStruct(params);
  164. return RET_SUCCEED;
  165. }
  166. cout << "Call from GRPC " << "open_device" << endl;
  167. return 0;
  168. }
  169. /// <summary>
  170. /// 关闭设备
  171. /// </summary>
  172. /// <param name="devIdx"></param>
  173. /// <param name="devUri"></param>
  174. /// <param name="devGroup"></param>
  175. /// <param name="reply"></param>
  176. /// <returns></returns>
  177. LDM_API int close_device(int devIdx, char* devUri, char* devGroup, void** reply) {
  178. if (devIdx >= totalDeviceNum)
  179. {
  180. *reply = nullptr;
  181. return 0;
  182. }
  183. LogicDevice* pDev = nullptr;
  184. int nScanStart, nScanEnd;
  185. if (devIdx >= 0)
  186. {
  187. pDev = g_AllDevice[devIdx];
  188. if (pDev == nullptr)
  189. {
  190. *reply = nullptr;
  191. return 0;
  192. }
  193. nScanStart = nScanEnd = devIdx;
  194. }
  195. else
  196. {
  197. nScanStart = 0;
  198. nScanEnd = totalDeviceNum - 1;
  199. }
  200. string devUriString = devUri;
  201. for (; nScanStart <= nScanEnd; nScanStart++) {
  202. if (devUriString == g_AllDevice[nScanStart]->GetCcosAbstractPath() ||
  203. devUriString == g_AllDevice[nScanStart]->GetCcosRootPath()) {
  204. pDev = g_AllDevice[nScanStart];
  205. break;
  206. }
  207. }
  208. if (pDev != nullptr)
  209. {
  210. //设备路径校验ok
  211. ResDataObject resResource;
  212. RET_STATUS ret = pDev->DevClose(devUri, devGroup, resResource);
  213. std::vector<string> params;
  214. string msg = "Close ok.";
  215. string context = resResource.size() > 0 ? resResource.encode() : (const char*)resResource;
  216. params.push_back(msg);
  217. params.push_back(context);
  218. *reply = CreateCgoStruct(params);
  219. return RET_SUCCEED;
  220. }
  221. cout << "Call from GRPC " << "close_device" << endl;
  222. return 0;
  223. }
  224. /// <summary>
  225. /// 获取设备属性
  226. /// </summary>
  227. /// <param name="devIdx"></param>
  228. /// <param name="devUri"></param>
  229. /// <param name="devProperty"></param>
  230. /// <param name="reply"></param>
  231. /// <returns></returns>
  232. LDM_API int device_get(int devIdx, char* devUri, char* devProperty, void** reply)
  233. {
  234. if (devIdx >= totalDeviceNum)
  235. {
  236. *reply = nullptr;
  237. return 0;
  238. }
  239. LogicDevice* pDev = nullptr;
  240. int nScanStart, nScanEnd;
  241. if (devIdx >= 0)
  242. {
  243. pDev = g_AllDevice[devIdx];
  244. if (pDev == nullptr)
  245. {
  246. *reply = nullptr;
  247. return 0;
  248. }
  249. nScanStart = nScanEnd = devIdx;
  250. }
  251. else
  252. {
  253. nScanStart = 0;
  254. nScanEnd = totalDeviceNum - 1;
  255. }
  256. string devUriString = devUri;
  257. for (; nScanStart <= nScanEnd; nScanStart++) {
  258. if (devUriString == g_AllDevice[nScanStart]->GetCcosAbstractPath() ||
  259. devUriString == g_AllDevice[nScanStart]->GetCcosRootPath()) {
  260. pDev = g_AllDevice[nScanStart];
  261. break;
  262. }
  263. }
  264. if (pDev != nullptr)
  265. {
  266. //设备路径校验ok
  267. ResDataObject resResource;
  268. RET_STATUS ret = pDev->DevGet(devUri, devProperty, resResource);
  269. std::vector<string> params;
  270. string msg = "Get ok.";
  271. string context = resResource.size() > 0? resResource.encode(): (const char*)resResource;
  272. params.push_back(devProperty);
  273. params.push_back(msg);
  274. params.push_back(context);
  275. *reply = CreateCgoStruct(params);
  276. return ret;
  277. }
  278. cout << "Call from GRPC " << "device get" << endl;
  279. return 0;
  280. }
  281. /// <summary>
  282. /// 设置设备属性
  283. /// </summary>
  284. /// <param name="devIdx"></param>
  285. /// <param name="devUri"></param>
  286. /// <param name="devProperty"></param>
  287. /// <param name="devValueSet"></param>
  288. /// <param name="reply"></param>
  289. /// <returns></returns>
  290. LDM_API int device_set(int devIdx, char* devUri, char* devProperty, char* devValueSet, void** reply)
  291. {
  292. if (devIdx >= totalDeviceNum)
  293. {
  294. *reply = nullptr;
  295. return 0;
  296. }
  297. LogicDevice* pDev = nullptr;
  298. int nScanStart, nScanEnd;
  299. if (devIdx >= 0)
  300. {
  301. pDev = g_AllDevice[devIdx];
  302. if (pDev == nullptr)
  303. {
  304. *reply = nullptr;
  305. return 0;
  306. }
  307. nScanStart = nScanEnd = devIdx;
  308. }
  309. else
  310. {
  311. nScanStart = 0;
  312. nScanEnd = totalDeviceNum - 1;
  313. }
  314. string devUriString = devUri;
  315. for (; nScanStart <= nScanEnd; nScanStart++) {
  316. if (devUriString == g_AllDevice[nScanStart]->GetCcosAbstractPath() ||
  317. devUriString == g_AllDevice[nScanStart]->GetCcosRootPath()) {
  318. pDev = g_AllDevice[nScanStart];
  319. break;
  320. }
  321. }
  322. if (pDev != nullptr)
  323. {
  324. //设备路径校验ok
  325. ResDataObject resResource;
  326. RET_STATUS ret = pDev->DevSet(devUri, devProperty, devValueSet, resResource);
  327. std::vector<string> params;
  328. string msg = "Set ok.";
  329. string context = resResource.size() > 0 ? resResource.encode() : (const char*)resResource;
  330. params.push_back(devProperty);
  331. params.push_back(msg);
  332. params.push_back(context);
  333. *reply = CreateCgoStruct(params);
  334. return ret;
  335. }
  336. return 0;
  337. }
  338. /// <summary>
  339. /// 更新设备属性,设备额外做工作,并返回执行结果
  340. /// </summary>
  341. /// <param name="devIdx"></param>
  342. /// <param name="devUri"></param>
  343. /// <param name="devProperty"></param>
  344. /// <param name="devValueUpdate"></param>
  345. /// <param name="reply"></param>
  346. /// <returns></returns>
  347. LDM_API int device_update(int devIdx, char* devUri, char* devProperty, char* devValueUpdate, void** reply)
  348. {
  349. if (devIdx >= totalDeviceNum)
  350. {
  351. *reply = nullptr;
  352. return 0;
  353. }
  354. LogicDevice* pDev = nullptr;
  355. int nScanStart, nScanEnd;
  356. if (devIdx >= 0)
  357. {
  358. pDev = g_AllDevice[devIdx];
  359. if (pDev == nullptr)
  360. {
  361. *reply = nullptr;
  362. return 0;
  363. }
  364. nScanStart = nScanEnd = devIdx;
  365. }
  366. else
  367. {
  368. nScanStart = 0;
  369. nScanEnd = totalDeviceNum - 1;
  370. }
  371. string devUriString = devUri;
  372. for (; nScanStart <= nScanEnd; nScanStart++) {
  373. if (devUriString == g_AllDevice[nScanStart]->GetCcosAbstractPath() ||
  374. devUriString == g_AllDevice[nScanStart]->GetCcosRootPath()) {
  375. pDev = g_AllDevice[nScanStart];
  376. break;
  377. }
  378. }
  379. if (pDev != nullptr)
  380. {
  381. //设备路径校验ok
  382. ResDataObject resResource;
  383. RET_STATUS ret = pDev->DevUpdate(devUri, devProperty, devValueUpdate, resResource);
  384. std::vector<string> params;
  385. string msg = "Update ok.";
  386. string context = resResource.size() > 0 ? resResource.encode() : (const char*)resResource;
  387. params.push_back(devProperty);
  388. params.push_back(msg);
  389. params.push_back(context);
  390. *reply = CreateCgoStruct(params);
  391. return ret;
  392. }
  393. return 0;
  394. }
  395. /// <summary>
  396. /// 设备属性添加
  397. /// </summary>
  398. /// <param name="devIdx"></param>
  399. /// <param name="devUri"></param>
  400. /// <param name="devProperty"></param>
  401. /// <param name="devValueAdd"></param>
  402. /// <param name="reply"></param>
  403. /// <returns></returns>
  404. LDM_API int device_add(int devIdx, char* devUri, char* devProperty, char* devValueAdd, void** reply)
  405. {
  406. if (devIdx >= totalDeviceNum)
  407. {
  408. *reply = nullptr;
  409. return 0;
  410. }
  411. LogicDevice* pDev = nullptr;
  412. int nScanStart, nScanEnd;
  413. if (devIdx >= 0)
  414. {
  415. pDev = g_AllDevice[devIdx];
  416. if (pDev == nullptr)
  417. {
  418. *reply = nullptr;
  419. return 0;
  420. }
  421. nScanStart = nScanEnd = devIdx;
  422. }
  423. else
  424. {
  425. nScanStart = 0;
  426. nScanEnd = totalDeviceNum - 1;
  427. }
  428. string devUriString = devUri;
  429. for (; nScanStart <= nScanEnd; nScanStart++) {
  430. if (devUriString == g_AllDevice[nScanStart]->GetCcosAbstractPath() ||
  431. devUriString == g_AllDevice[nScanStart]->GetCcosRootPath()) {
  432. pDev = g_AllDevice[nScanStart];
  433. break;
  434. }
  435. }
  436. if (pDev != nullptr)
  437. {
  438. //设备路径校验ok
  439. ResDataObject resResource;
  440. RET_STATUS ret = pDev->DevAdd(devUri, devProperty, devValueAdd , resResource);
  441. std::vector<string> params;
  442. string msg = "Add ok.";
  443. string context = resResource.size() > 0 ? resResource.encode() : (const char*)resResource;
  444. params.push_back(devProperty);
  445. params.push_back(msg);
  446. params.push_back(context);
  447. *reply = CreateCgoStruct(params);
  448. return ret;
  449. }
  450. return 0;
  451. }
  452. /// <summary>
  453. /// 设备属性移除
  454. /// </summary>
  455. /// <param name="devIdx"></param>
  456. /// <param name="devUri"></param>
  457. /// <param name="devProperty"></param>
  458. /// <param name="devValueDel"></param>
  459. /// <param name="reply"></param>
  460. /// <returns></returns>
  461. LDM_API int device_del(int devIdx, char* devUri, char* devProperty, char* devValueDel, void** reply)
  462. {
  463. if (devIdx >= totalDeviceNum)
  464. {
  465. *reply = nullptr;
  466. return 0;
  467. }
  468. LogicDevice* pDev = nullptr;
  469. int nScanStart, nScanEnd;
  470. if (devIdx >= 0)
  471. {
  472. pDev = g_AllDevice[devIdx];
  473. if (pDev == nullptr)
  474. {
  475. *reply = nullptr;
  476. return 0;
  477. }
  478. nScanStart = nScanEnd = devIdx;
  479. }
  480. else
  481. {
  482. nScanStart = 0;
  483. nScanEnd = totalDeviceNum - 1;
  484. }
  485. string devUriString = devUri;
  486. for (; nScanStart <= nScanEnd; nScanStart++) {
  487. if (devUriString == g_AllDevice[nScanStart]->GetCcosAbstractPath() ||
  488. devUriString == g_AllDevice[nScanStart]->GetCcosRootPath()) {
  489. pDev = g_AllDevice[nScanStart];
  490. break;
  491. }
  492. }
  493. if (pDev != nullptr)
  494. {
  495. //设备路径校验ok
  496. ResDataObject resResource;
  497. RET_STATUS ret = pDev->DevDel(devUri, devProperty, devValueDel , resResource);
  498. std::vector<string> params;
  499. string msg = "Del ok.";
  500. string context = resResource.size() > 0 ? resResource.encode() : (const char*)resResource;
  501. params.push_back(devProperty);
  502. params.push_back(msg);
  503. params.push_back(context);
  504. *reply = CreateCgoStruct(params);
  505. return ret;
  506. }
  507. return 0;
  508. }
  509. /// <summary>
  510. /// 设备执行Action
  511. /// </summary>
  512. /// <param name="devIdx"></param>
  513. /// <param name="devUri"></param>
  514. /// <param name="devFunction"></param>
  515. /// <param name="devReqParams"></param>
  516. /// <param name="reply"></param>
  517. /// <returns></returns>
  518. LDM_API int device_action(int devIdx, char* devUri, char* devFunction, char* devReqParams, void** reply)
  519. {
  520. if (devIdx >= totalDeviceNum)
  521. {
  522. *reply = nullptr;
  523. return 0;
  524. }
  525. LogicDevice* pDev = nullptr;
  526. int nScanStart, nScanEnd;
  527. if (devIdx >= 0)
  528. {
  529. pDev = g_AllDevice[devIdx];
  530. if (pDev == nullptr)
  531. {
  532. *reply = nullptr;
  533. return 0;
  534. }
  535. nScanStart = nScanEnd = devIdx;
  536. }
  537. else
  538. {
  539. nScanStart = 0;
  540. nScanEnd = totalDeviceNum - 1;
  541. }
  542. string devUriString = devUri;
  543. string absPath, rootPath;
  544. for (; nScanStart <= nScanEnd; nScanStart++) {
  545. absPath = g_AllDevice[nScanStart]->GetCcosAbstractPath();
  546. rootPath = g_AllDevice[nScanStart]->GetCcosRootPath();
  547. if (devUriString == absPath || devUriString == rootPath) {
  548. pDev = g_AllDevice[nScanStart];
  549. break;
  550. }
  551. if (absPath.find(devUriString) == 0 || rootPath.find(devUriString) == 0)
  552. {
  553. pDev = g_AllDevice[nScanStart];
  554. break;
  555. }
  556. }
  557. if (pDev != nullptr)
  558. {
  559. //设备路径校验ok
  560. ResDataObject resResource;
  561. RET_STATUS ret = pDev->DevAction(devUri, devFunction, devReqParams , resResource);
  562. std::vector<string> params;
  563. string msg = "Action ok.";
  564. string context = resResource.size() > 0 ? resResource.encode() : (const char*)resResource;
  565. params.push_back(devFunction);
  566. params.push_back(msg);
  567. params.push_back(context);
  568. *reply = CreateCgoStruct(params);
  569. return ret;
  570. }
  571. return 0;
  572. }
  573. /// <summary>
  574. /// 给设备发送消息,用于消息交换
  575. /// </summary>
  576. /// <param name="devIdx"></param>
  577. /// <param name="devUri"></param>
  578. /// <param name="devTopic"></param>
  579. /// <param name="devMessageValue"></param>
  580. /// <param name="reply"></param>
  581. /// <returns></returns>
  582. LDM_API int device_message(int devIdx, char* devUri, char* devTopic, char* devMessageValue, void** reply)
  583. {
  584. if (devIdx >= totalDeviceNum)
  585. {
  586. *reply = nullptr;
  587. return 0;
  588. }
  589. LogicDevice* pDev = nullptr;
  590. int nScanStart, nScanEnd;
  591. if (devIdx >= 0)
  592. {
  593. pDev = g_AllDevice[devIdx];
  594. if (pDev == nullptr)
  595. {
  596. *reply = nullptr;
  597. return 0;
  598. }
  599. nScanStart = nScanEnd = devIdx;
  600. }
  601. else
  602. {
  603. nScanStart = 0;
  604. nScanEnd = totalDeviceNum - 1;
  605. }
  606. string devUriString = devUri;
  607. for (; nScanStart <= nScanEnd; nScanStart++) {
  608. if (devUriString == g_AllDevice[nScanStart]->GetCcosAbstractPath() ||
  609. devUriString == g_AllDevice[nScanStart]->GetCcosRootPath()) {
  610. pDev = g_AllDevice[nScanStart];
  611. break;
  612. }
  613. }
  614. if (pDev != nullptr)
  615. {
  616. //设备路径校验ok
  617. ResDataObject resResource;
  618. RET_STATUS ret = pDev->DevMessage(devUri, devTopic, devMessageValue, resResource);
  619. std::vector<string> params;
  620. string msg = "Set ok.";
  621. string context = resResource.size() > 0 ? resResource.encode() : (const char*)resResource;
  622. params.push_back(devTopic);
  623. params.push_back(msg);
  624. params.push_back(context);
  625. *reply = CreateCgoStruct(params);
  626. return ret;
  627. }
  628. return 0;
  629. }
  630. //LDM_API int device_get() {
  631. // cout << "Call from GRPC " << "device_get" << endl;
  632. //
  633. // return 0;
  634. //}
  635. //
  636. //LDM_API int device_update() {
  637. // cout << "Call from GRPC " << "device_update" << endl;
  638. // return 0;
  639. //}
  640. //
  641. //LDM_API int device_add() {
  642. // cout << "Call from GRPC " << "device_add" << endl;
  643. // return 0;
  644. //}
  645. //
  646. //LDM_API int device_del() {
  647. // cout << "Call from GRPC " << "device_del" << endl;
  648. // return 0;
  649. //}
  650. //
  651. //LDM_API int device_action() {
  652. // cout << "Call from GRPC " << "device_action" << endl;
  653. // return 0;
  654. //}
  655. //
  656. //LDM_API int device_message() {
  657. // cout << "Call from GRPC " << "device_message" << endl;
  658. // return 0;
  659. //}
  660. /// <summary>
  661. /// 释放结构体内的每一个char*
  662. /// </summary>
  663. /// <param name="pPoirnt"></param>
  664. /// <param name="nItemCount"></param>
  665. /// <returns></returns>
  666. LDM_API int free_struct(void* pPoirnt, int nItemCount)
  667. {
  668. if(pPoirnt != nullptr)
  669. free(pPoirnt);
  670. return RET_SUCCEED;
  671. }