cmake file for rpc unittest

src/CMakeLists.txt

@@ -4,11 +4,11 @@ PROJECT(TDengine)
 ADD_SUBDIRECTORY(os)
 ADD_SUBDIRECTORY(util)
 ADD_SUBDIRECTORY(rpc)
-ADD_SUBDIRECTORY(client)
+#ADD_SUBDIRECTORY(client)
-ADD_SUBDIRECTORY(kit)
+#ADD_SUBDIRECTORY(kit)
-ADD_SUBDIRECTORY(plugins)
+#ADD_SUBDIRECTORY(plugins)
-ADD_SUBDIRECTORY(sdb)
+#ADD_SUBDIRECTORY(sdb)
-ADD_SUBDIRECTORY(mnode)
+#ADD_SUBDIRECTORY(mnode)
-ADD_SUBDIRECTORY(dnode)
+#ADD_SUBDIRECTORY(dnode)
-ADD_SUBDIRECTORY(vnode)
+#ADD_SUBDIRECTORY(vnode)
-ADD_SUBDIRECTORY(connector/jdbc)
+#ADD_SUBDIRECTORY(connector/jdbc)

src/client/CMakeLists.txt

@@ -4,8 +4,10 @@ PROJECT(TDengine)
 INCLUDE_DIRECTORIES(inc)
 INCLUDE_DIRECTORIES(jni)
 INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
+INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/util/inc)
+INCLUDE_DIRECTORIES(${TD_ENTERPRISE_DIR}/src/inc)
 INCLUDE_DIRECTORIES(${TD_OS_DIR}/inc)
-AUX_SOURCE_DIRECTORY(./src SRC)
+AUX_SOURCE_DIRECTORY(src SRC)
 
 IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
   INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/deps/jni/linux)

src/client/inc/tsclient.h

@@ -30,6 +30,7 @@ extern "C" {
 #include "taosdef.h"
 #include "tsqlfunction.h"
 #include "tutil.h"
+#include "trpc.h"
 
 #define TSC_GET_RESPTR_BASE(res, _queryinfo, col, ord)                     \
   (res->data + tscFieldInfoGetOffset(_queryinfo, col) * res->numOfRows)
@@ -324,6 +325,7 @@ typedef struct _sql_obj {
   int64_t           stime;
   uint32_t          queryId;
   void *            thandle;
+  SRpcIpSet         ipSet;
   void *            pStream;
   void *            pSubscription;
   char *            sqlstr;
@@ -371,12 +373,6 @@ typedef struct _sstream {
   struct _sstream *prev, *next;
 } SSqlStream;
 
-typedef struct {
-  char     numOfIps;
-  uint32_t ip[TSDB_MAX_MGMT_IPS];
-  char     ipstr[TSDB_MAX_MGMT_IPS][TSDB_IPv4ADDR_LEN];
-} SIpStrList;
-
 // tscSql API
 int tsParseSql(SSqlObj *pSql, bool multiVnodeInsertion);
 
@@ -461,7 +457,7 @@ extern void *     tscQhandle;
 extern int        tscKeepConn[];
 extern int        tsInsertHeadSize;
 extern int        tscNumOfThreads;
-extern SIpStrList tscMgmtIpList;
+extern SRpcIpSet  tscMgmtIpList;
 
 typedef void (*__async_cb_func_t)(void *param, TAOS_RES *tres, int numOfRows);
 

src/client/src/tscAsync.c

@@ -25,6 +25,7 @@
 #include "tscSQLParser.h"
 #include "tutil.h"
 #include "tnote.h"
+#include "tsched.h"
 
 static void tscProcessFetchRow(SSchedMsg *pMsg);
 static void tscAsyncQueryRowsForNextVnode(void *param, TAOS_RES *tres, int numOfRows);

src/client/src/tscProfile.c

@@ -279,7 +279,7 @@ void tscKillConnection(STscObj *pObj) {
 
   SSqlObj *pSql = pObj->sqlList;
   while (pSql) {
-    taosStopRpcConn(pSql->thandle);
+    //taosStopRpcConn(pSql->thandle);
     pSql = pSql->next;
   }
 

src/client/src/tscServer.c

@@ -31,10 +31,14 @@
 
 #define TSC_MGMT_VNODE 999
 
-SIpStrList tscMgmtIpList;
+SRpcIpSet  tscMgmtIpList;
 int        tsMasterIndex = 0;
 int        tsSlaveIndex = 1;
 
+//temp
+SRpcIpSet  tscMgmtIpSet;
+SRpcIpSet  tscDnodeIpSet;
+
 int (*tscBuildMsg[TSDB_SQL_MAX])(SSqlObj *pSql, SSqlInfo *pInfo) = {0};
 
 int (*tscProcessMsgRsp[TSDB_SQL_MAX])(SSqlObj *pSql);
@@ -53,7 +57,7 @@ void tscPrintMgmtIp() {
     tscError("invalid mgmt IP list:%d", tscMgmtIpList.numOfIps);
   } else {
     for (int i = 0; i < tscMgmtIpList.numOfIps; ++i) {
-      tscTrace("mgmt index:%d ip:%s", i, tscMgmtIpList.ipstr[i]);
+      tscTrace("mgmt index:%d ip:%s", i, tscMgmtIpList.ipStr[i]);
     }
   }
 }
@@ -62,7 +66,7 @@ void tscSetMgmtIpListFromCluster(SIpList *pIpList) {
   tscMgmtIpList.numOfIps = pIpList->numOfIps;
   if (memcmp(tscMgmtIpList.ip, pIpList->ip, pIpList->numOfIps * 4) != 0) {
     for (int i = 0; i < pIpList->numOfIps; ++i) {
-      tinet_ntoa(tscMgmtIpList.ipstr[i], pIpList->ip[i]);
+      tinet_ntoa(tscMgmtIpList.ipStr[i], pIpList->ip[i]);
       tscMgmtIpList.ip[i] = pIpList->ip[i];
     }
     tscTrace("cluster mgmt IP list:");
@@ -73,9 +77,9 @@ void tscSetMgmtIpListFromCluster(SIpList *pIpList) {
 void tscSetMgmtIpListFromEdge() {
   if (tscMgmtIpList.numOfIps != 2) {
     tscMgmtIpList.numOfIps = 2;
-    strcpy(tscMgmtIpList.ipstr[0], tsMasterIp);
+    strcpy(tscMgmtIpList.ipStr[0], tsMasterIp);
     tscMgmtIpList.ip[0] = inet_addr(tsMasterIp);
-    strcpy(tscMgmtIpList.ipstr[1], tsMasterIp);
+    strcpy(tscMgmtIpList.ipStr[1], tsMasterIp);
     tscMgmtIpList.ip[1] = inet_addr(tsMasterIp);
     tscTrace("edge mgmt IP list:");
     tscPrintMgmtIp();
@@ -168,7 +172,7 @@ void tscProcessActivityTimer(void *handle, void *tmrId) {
 
   if (tscShouldFreeHeatBeat(pObj->pHb)) {
     tscTrace("%p free HB object and release connection, pConn:%p", pObj, pObj->pHb->thandle);
-    taosCloseRpcConn(pObj->pHb->thandle);
+    //taosCloseRpcConn(pObj->pHb->thandle);
 
     tscFreeSqlObj(pObj->pHb);
     tscCloseTscObj(pObj);
@@ -178,6 +182,7 @@ void tscProcessActivityTimer(void *handle, void *tmrId) {
   tscProcessSql(pObj->pHb);
 }
 
+
 void tscGetConnToMgmt(SSqlObj *pSql, uint8_t *pCode) {
   STscObj *pTscObj = pSql->pTscObj;
   if (pSql->retry < tscGetMgmtConnMaxRetryTimes()) {
@@ -187,23 +192,24 @@ void tscGetConnToMgmt(SSqlObj *pSql, uint8_t *pCode) {
     if (pSql->cmd.command > TSDB_SQL_READ && pSql->index == 0) pSql->index = 1;
     void *thandle = taosGetConnFromCache(tscConnCache, tscMgmtIpList.ip[pSql->index], TSC_MGMT_VNODE, pTscObj->user);
 
-    if (thandle == NULL) {
+
-      SRpcConnInit connInit;
+//    if (thandle == NULL) {
-      memset(&connInit, 0, sizeof(connInit));
+//      SRpcConnInit connInit;
-      connInit.cid = 0;
+//      memset(&connInit, 0, sizeof(connInit));
-      connInit.sid = 0;
+//      connInit.cid = 0;
-      connInit.meterId = pSql->pTscObj->user;
+//      connInit.sid = 0;
-      connInit.peerId = 0;
+//      connInit.meterId = pSql->pTscObj->user;
-      connInit.shandle = pTscMgmtConn;
+//      connInit.peerId = 0;
-      connInit.ahandle = pSql;
+//      connInit.shandle = pTscMgmtConn;
-      connInit.peerPort = tsMgmtShellPort;
+//      connInit.ahandle = pSql;
-      connInit.spi = 1;
+//      connInit.peerPort = tsMgmtShellPort;
-      connInit.encrypt = 0;
+//      connInit.spi = 1;
-      connInit.secret = pSql->pTscObj->pass;
+//      connInit.encrypt = 0;
-      
+//      connInit.secret = pSql->pTscObj->pass;
-      connInit.peerIp = tscMgmtIpList.ipstr[pSql->index];
+//
-      thandle = taosOpenRpcConn(&connInit, pCode);
+//      connInit.peerIp = tscMgmtIpList.ipstr[pSql->index];
-    }
+//      thandle = taosOpenRpcConn(&connInit, pCode);
+//    }
 
     pSql->thandle = thandle;
     pSql->ip = tscMgmtIpList.ip[pSql->index];
@@ -267,23 +273,23 @@ void tscGetConnToVnode(SSqlObj *pSql, uint8_t *pCode) {
     void *thandle =
         taosGetConnFromCache(tscConnCache, pVPeersDesc[pSql->index].ip, pVPeersDesc[pSql->index].vnode, pTscObj->user);
 
-    if (thandle == NULL) {
+//    if (thandle == NULL) {
-      SRpcConnInit connInit;
+//      SRpcConnInit connInit;
-      tinet_ntoa(ipstr, pVPeersDesc[pSql->index].ip);
+//      tinet_ntoa(ipstr, pVPeersDesc[pSql->index].ip);
-      memset(&connInit, 0, sizeof(connInit));
+//      memset(&connInit, 0, sizeof(connInit));
-      connInit.cid = vidIndex;
+//      connInit.cid = vidIndex;
-      connInit.sid = 0;
+//      connInit.sid = 0;
-      connInit.spi = 0;
+//      connInit.spi = 0;
-      connInit.encrypt = 0;
+//      connInit.encrypt = 0;
-      connInit.meterId = pSql->pTscObj->user;
+//      connInit.meterId = pSql->pTscObj->user;
-      connInit.peerId = htonl((pVPeersDesc[pSql->index].vnode << TSDB_SHELL_VNODE_BITS));
+//      connInit.peerId = htonl((pVPeersDesc[pSql->index].vnode << TSDB_SHELL_VNODE_BITS));
-      connInit.shandle = pVnodeConn;
+//      connInit.shandle = pVnodeConn;
-      connInit.ahandle = pSql;
+//      connInit.ahandle = pSql;
-      connInit.peerIp = ipstr;
+//      connInit.peerIp = ipstr;
-      connInit.peerPort = tsVnodeShellPort;
+//      connInit.peerPort = tsVnodeShellPort;
-      thandle = taosOpenRpcConn(&connInit, pCode);
+//      thandle = taosOpenRpcConn(&connInit, pCode);
-      vidIndex = (vidIndex + 1) % tscNumOfThreads;
+//      vidIndex = (vidIndex + 1) % tscNumOfThreads;
-    }
+//    }
 
     pSql->thandle = thandle;
     pSql->ip = pVPeersDesc[pSql->index].ip;
@@ -291,6 +297,8 @@ void tscGetConnToVnode(SSqlObj *pSql, uint8_t *pCode) {
     tscTrace("%p vnode:%d ip:%p index:%d is picked up, pConn:%p", pSql, pVPeersDesc[pSql->index].vnode,
              pVPeersDesc[pSql->index].ip, pSql->index, pSql->thandle);
 
+    //TODO fetch from vpeerdesc
+    pSql->ipSet = tscMgmtIpSet;
     break;
   }
 
@@ -326,25 +334,29 @@ int tscSendMsgToServer(SSqlObj *pSql) {
     size_t totalLen = pSql->cmd.payloadLen + tsRpcHeadSize + sizeof(STaosDigest);
 
     // the memory will be released by taosProcessResponse, so no memory leak here
-    char *buf = malloc(totalLen);
+    char *pStart = rpcMallocCont(pSql->cmd.payloadLen);
-    if (NULL == buf) {
+    if (NULL == pStart) {
       tscError("%p msg:%s malloc fail", pSql, taosMsg[pSql->cmd.msgType]);
       return TSDB_CODE_CLI_OUT_OF_MEMORY;
     }
-    memcpy(buf, pSql->cmd.payload, totalLen);
+    memcpy(pStart, pSql->cmd.payload + tsRpcHeadSize, pSql->cmd.payloadLen);
 
     tscTrace("%p msg:%s is sent to server", pSql, taosMsg[pSql->cmd.msgType]);
 
-    char *pStart = taosBuildReqHeader(pSql->thandle, pSql->cmd.msgType, buf);
     if (pStart) {
       /*
        * this SQL object may be released by other thread due to the completion of this query even before the log
        * is dumped to log file. So the signature needs to be kept in a local variable.
        */
       uint64_t signature = (uint64_t)pSql->signature;
-      if (tscUpdateVnodeMsg[pSql->cmd.command]) (*tscUpdateVnodeMsg[pSql->cmd.command])(pSql, buf);
+      //if (tscUpdateVnodeMsg[pSql->cmd.command]) (*tscUpdateVnodeMsg[pSql->cmd.command])(pSql, pStart);
+
+      int ret;
+      if (pSql->cmd.command < TSDB_SQL_MGMT)
+        ret = rpcSendRequest(pTscMgmtConn, pSql->cmd.msgType, pStart, pSql->cmd.payloadLen, pSql);
+      else
+        ret = rpcSendRequest(pVnodeConn, pSql->cmd.msgType, pStart, pSql->cmd.payloadLen, pSql);
 
-      int ret = taosSendMsgToPeerH(pSql->thandle, pStart, pSql->cmd.payloadLen, pSql);
       if (ret >= 0) {
         code = 0;
       }

src/client/src/tscSql.c

@@ -64,15 +64,15 @@ TAOS *taos_connect_imp(const char *ip, const char *user, const char *pass, const
   }
 
   if (ip && ip[0]) {
-    tscMgmtIpList.numOfIps = 4;
+    tscMgmtIpList.numOfIps = 3;
-    strcpy(tscMgmtIpList.ipstr[0], ip);
+    strcpy(tscMgmtIpList.ipStr[0], ip);
     tscMgmtIpList.ip[0] = inet_addr(ip);
-    strcpy(tscMgmtIpList.ipstr[1], ip);
+    strcpy(tscMgmtIpList.ipStr[1], tsMasterIp);
-    tscMgmtIpList.ip[1] = inet_addr(ip);
+    tscMgmtIpList.ip[1] = inet_addr(tsMasterIp);
-    strcpy(tscMgmtIpList.ipstr[2], tsMasterIp);
+    strcpy(tscMgmtIpList.ipStr[2], tsSecondIp);
-    tscMgmtIpList.ip[2] = inet_addr(tsMasterIp);
+    tscMgmtIpList.ip[2] = inet_addr(tsSecondIp);
-    strcpy(tscMgmtIpList.ipstr[3], tsSecondIp);
+    tscMgmtIpList.index = 0;
-    tscMgmtIpList.ip[3] = inet_addr(tsSecondIp);
+    tscMgmtIpList.port = tsMgmtShellPort;
   }
 
   pObj = (STscObj *)malloc(sizeof(STscObj));

src/client/src/tscStream.c

@@ -19,7 +19,7 @@
 #include "ttime.h"
 #include "ttimer.h"
 #include "tutil.h"
-
+#include "tsched.h"
 #include "taosmsg.h"
 #include "tscUtil.h"
 #include "tsclient.h"

src/client/src/tscSystem.c

@@ -24,8 +24,9 @@
 #include "ttime.h"
 #include "ttimer.h"
 #include "tutil.h"
-
+#include "tsched.h"
 #include "tsclient.h"
+
 // global, not configurable
 void *  pVnodeConn;
 void *  pVMeterConn;
@@ -94,18 +95,17 @@ void taos_init_imp() {
   if (tsTscEnableRecordSql != 0) {
     taosInitNote(tsNumOfLogLines / 10, 1, (char*)"tsc_note");
   }
-  
+
-  tscMgmtIpList.numOfIps = 2;
+  tscMgmtIpList.index = 0;
-  strcpy(tscMgmtIpList.ipstr[0], tsMasterIp);
+  tscMgmtIpList.port = tsMgmtShellPort;
+  tscMgmtIpList.numOfIps = 1;
+  strcpy(tscMgmtIpList.ipStr[0], tsMasterIp);
   tscMgmtIpList.ip[0] = inet_addr(tsMasterIp);
 
-  strcpy(tscMgmtIpList.ipstr[1], tsMasterIp);
-  tscMgmtIpList.ip[1] = inet_addr(tsMasterIp);
-
   if (tsSecondIp[0]) {
-    tscMgmtIpList.numOfIps = 3;
+    tscMgmtIpList.numOfIps = 2;
-    strcpy(tscMgmtIpList.ipstr[2], tsSecondIp);
+    strcpy(tscMgmtIpList.ipStr[1], tsSecondIp);
-    tscMgmtIpList.ip[2] = inet_addr(tsSecondIp);
+    tscMgmtIpList.ip[1] = inet_addr(tsSecondIp);
   }
 
   tscInitMsgs();
@@ -132,42 +132,23 @@ void taos_init_imp() {
   rpcInit.label = "TSC-vnode";
   rpcInit.numOfThreads = tscNumOfThreads;
   rpcInit.fp = tscProcessMsgFromServer;
-  rpcInit.bits = 20;
+  rpcInit.sessions = tsMaxVnodeConnections;
-  rpcInit.numOfChanns = tscNumOfThreads;
-  rpcInit.sessionsPerChann = tsMaxVnodeConnections / tscNumOfThreads;
-  rpcInit.idMgmt = TAOS_ID_FREE;
-  rpcInit.noFree = 0;
   rpcInit.connType = TAOS_CONN_SOCKET_TYPE_C();
-  rpcInit.qhandle = tscQhandle;
+  pVnodeConn = rpcOpen(&rpcInit);
-  pVnodeConn = taosOpenRpc(&rpcInit);
   if (pVnodeConn == NULL) {
     tscError("failed to init connection to vnode");
     return;
   }
 
-  for (int i = 0; i < tscNumOfThreads; ++i) {
-    int retVal = taosOpenRpcChann(pVnodeConn, i, rpcInit.sessionsPerChann);
-    if (0 != retVal) {
-      tError("TSC-vnode, failed to open rpc chann");
-      taosCloseRpc(pVnodeConn);
-      return;
-    }
-  }
-
   memset(&rpcInit, 0, sizeof(rpcInit));
   rpcInit.localIp = tsLocalIp;
   rpcInit.localPort = 0;
   rpcInit.label = "TSC-mgmt";
   rpcInit.numOfThreads = 1;
   rpcInit.fp = tscProcessMsgFromServer;
-  rpcInit.bits = 20;
+  rpcInit.sessions = tsMaxMgmtConnections;
-  rpcInit.numOfChanns = 1;
-  rpcInit.sessionsPerChann = tsMaxMgmtConnections;
-  rpcInit.idMgmt = TAOS_ID_FREE;
-  rpcInit.noFree = 0;
   rpcInit.connType = TAOS_CONN_SOCKET_TYPE_C();
-  rpcInit.qhandle = tscQhandle;
+  pTscMgmtConn = rpcOpen(&rpcInit);
-  pTscMgmtConn = taosOpenRpc(&rpcInit);
   if (pTscMgmtConn == NULL) {
     tscError("failed to init connection to mgmt");
     return;
@@ -183,7 +164,7 @@ void taos_init_imp() {
 
   if (tscCacheHandle == NULL) tscCacheHandle = taosInitDataCache(tsMaxMeterConnections / 2, tscTmr, refreshTime);
 
-  tscConnCache = taosOpenConnCache(tsMaxMeterConnections * 2, taosCloseRpcConn, tscTmr, tsShellActivityTimer * 1000);
+  tscConnCache = taosOpenConnCache(tsMaxMeterConnections * 2, NULL/*taosCloseRpcConn*/, tscTmr, tsShellActivityTimer * 1000);
 
   initialized = 1;
   tscTrace("client is initialized successfully");

src/inc/taosmsg.h

@@ -688,6 +688,7 @@ typedef struct {
 typedef struct {
   int32_t dnode;  //the ID of dnode
   int32_t vnode;  //the index of vnode
+  uint32_t ip;
 } SVPeerDesc;
 
 typedef struct {

src/inc/trpc.h

@@ -21,6 +21,7 @@ extern "C" {
 
 #include <stdbool.h>
 #include <stdint.h>
+#include "taosdef.h"
 
 #define TAOS_CONN_UDPS     0
 #define TAOS_CONN_UDPC     1

src/rpc/CMakeLists.txt

@@ -23,3 +23,6 @@ ENDIF ()
 
 ADD_LIBRARY(trpc ${SRC})
 TARGET_LINK_LIBRARIES(trpc tutil)
+
+ADD_SUBDIRECTORY(test)
+

src/rpc/inc/thaship.h

@@ -16,10 +16,18 @@
 #ifndef _rpc_hash_ip_header_
 #define _rpc_hash_ip_header_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void *taosOpenIpHash(int maxSessions);
 void taosCloseIpHash(void *handle);
 void *taosAddIpHash(void *handle, void *pData, uint32_t ip, uint16_t port);
 void taosDeleteIpHash(void *handle, uint32_t ip, uint16_t port);
 void *taosGetIpHash(void *handle, uint32_t ip, uint16_t port);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/rpc/inc/ttcpclient.h

@@ -16,6 +16,10 @@
 #ifndef _taos_tcp_client_header_
 #define _taos_tcp_client_header_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "taosdef.h"
 
 void *taosInitTcpClient(char *ip, uint16_t port, char *label, int num, void *fp, void *shandle);
@@ -24,4 +28,8 @@ void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, uint16
 void taosCloseTcpClientConnection(void *chandle);
 int taosSendTcpClientData(uint32_t ip, uint16_t port, char *data, int len, void *chandle);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/rpc/inc/ttcpserver.h

@@ -16,6 +16,10 @@
 #ifndef _taos_tcp_server_header_
 #define _taos_tcp_server_header_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "taosdef.h"
 
 void *taosInitTcpServer(char *ip, uint16_t port, char *label, int numOfThreads, void *fp, void *shandle);
@@ -23,4 +27,8 @@ void taosCleanUpTcpServer(void *param);
 void taosCloseTcpServerConnection(void *param);
 int taosSendTcpServerData(uint32_t ip, uint16_t port, char *data, int len, void *chandle);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/rpc/inc/tudp.h

@@ -16,6 +16,10 @@
 #ifndef _taos_udp_header_
 #define _taos_udp_header_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "taosdef.h"
 
 void *taosInitUdpServer(char *ip, uint16_t port, char *label, int, void *fp, void *shandle);
@@ -30,4 +34,8 @@ void taosSendMsgHdr(void *hdr, int fd);
 void taosInitMsgHdr(void **hdr, void *dest, int maxPkts);
 void taosSetMsgHdrData(void *hdr, char *data, int dataLen);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/rpc/src/trpc.c

@@ -30,6 +30,7 @@
 #include "lz4.h"
 #include "tconncache.h"
 #include "trpc.h"
+#include "taoserror.h"
 
 #define RPC_MSG_OVERHEAD (sizeof(SRpcReqContext) + sizeof(SRpcHeader) + sizeof(SRpcDigest)) 
 #define rpcHeaderFromCont(cont) ((SRpcHeader *) (cont - sizeof(SRpcHeader)))

src/rpc/test/CMakeLists.txt

@@ -0,0 +1,15 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+PROJECT(TDengine)
+
+IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
+  INCLUDE_DIRECTORIES(${TD_OS_DIR}/inc)
+  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
+  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/util/inc)
+  INCLUDE_DIRECTORIES(../inc)
+  AUX_SOURCE_DIRECTORY(./ TEST_SRC)
+
+  ADD_EXECUTABLE(rpcTest ${TEST_SRC})
+  TARGET_LINK_LIBRARIES(rpcTest trpc)
+ENDIF ()
+
+

src/rpc/test/unittest.c

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+//#define _DEFAULT_SOURCE
+#include "os.h"
+#include "tlog.h"
+#include "trpc.h"
+#include <stdint.h>
+
+int32_t main(int32_t argc, char *argv[]) {
+  dPrint("unit test for rpc module");
+
+  SRpcInit rpcInit;
+  memset(&rpcInit, 0, sizeof(rpcInit));
+  rpcInit.localIp      = "0.0.0.0";
+  rpcInit.localPort    = 7000;
+  rpcInit.label        = "unittest";
+  rpcInit.numOfThreads = 1;
+  rpcInit.fp           = NULL;
+  rpcInit.sessions     = 1000;
+  rpcInit.connType     = TAOS_CONN_SOCKET_TYPE_S();
+  rpcInit.idleTime     = 2000;
+
+  void *pConn = rpcOpen(&rpcInit);
+  if (pConn != NULL) {
+    dPrint("conection is opened");
+  } else {
+    dError("failed to initialize rpc");
+  }
+
+  return 0;
+}
+
+