C++ rstrcpy函数代码示例

int
rsMkBundlePath( rsComm_t *rsComm, char *collection, char *bundlePath,
                int myRanNum ) {
    int status;
    char *tmpStr;
    char startBundlePath[MAX_NAME_LEN];
    char destBundleColl[MAX_NAME_LEN], myFile[MAX_NAME_LEN];
    char *bundlePathPtr;

    bundlePathPtr = bundlePath;
    *bundlePathPtr = '/';
    bundlePathPtr++;
    tmpStr = collection + 1;
    /* copy the zone */
    while ( *tmpStr != '\0' ) {
        *bundlePathPtr = *tmpStr;
        bundlePathPtr ++;
        if ( *tmpStr == '/' ) {
            tmpStr ++;
            break;
        }
        tmpStr ++;
    }

    if ( *tmpStr == '\0' ) {
        rodsLog( LOG_ERROR,
                 "rsMkBundlePath: input path %s too short", collection );
        return USER_INPUT_PATH_ERR;
    }

    /* cannot bundle trash and bundle */
    if ( strncmp( tmpStr, "trash/", 6 ) == 0 ||
            strncmp( tmpStr, "bundle/", 7 ) == 0 ) {
        rodsLog( LOG_ERROR,
                 "rsMkBundlePath: cannot bundle trash or bundle path %s", collection );
        return USER_INPUT_PATH_ERR;
    }


    /* don't want to go back beyond /myZone/bundle/home */
    *bundlePathPtr = '\0';
    rstrcpy( startBundlePath, bundlePath, MAX_NAME_LEN );

    snprintf( bundlePathPtr, MAX_NAME_LEN, "bundle/%s.%u", tmpStr, ( unsigned int )myRanNum );

    if ( ( status = splitPathByKey( bundlePath, destBundleColl, MAX_NAME_LEN, myFile, MAX_NAME_LEN, '/' ) )
            < 0 ) {
        rodsLog( LOG_ERROR,
                 "rsMkBundlePath: splitPathByKey error for %s ", bundlePath );
        return USER_INPUT_PATH_ERR;
    }

    status = rsMkCollR( rsComm, startBundlePath, destBundleColl );

    if ( status < 0 ) {
        rodsLog( LOG_ERROR,
                 "rsMkBundlePath: rsMkCollR error for startPath %s, destPath %s ",
                 startBundlePath, destBundleColl );
    }

    return status;
}

/* resolveRodsTarget - based on srcPath and destPath, fill in targPath.
 * oprType - 
 *	MOVE_OPR - do not create the target coll or dir because rename will
 *	  take care of it.
 *	RSYNC_OPR - udes the destPath and the targPath if the src is a 
 *	  collection
 *	All other oprType will be treated as normal.
 */
int
resolveRodsTarget (rcComm_t *conn, rodsEnv *myRodsEnv,
rodsPathInp_t *rodsPathInp, int oprType) 
{
    rodsPath_t *srcPath, *destPath;
    char srcElement[MAX_NAME_LEN], destElement[MAX_NAME_LEN];
    int status;
    int srcInx;
    rodsPath_t *targPath;

    if (rodsPathInp == NULL) {
       rodsLog (LOG_ERROR,
	  "resolveRodsTarget: NULL rodsPathInp or targPath input");
        return (USER__NULL_INPUT_ERR);
    }

    destPath = rodsPathInp->destPath;
    if (destPath != NULL && destPath->objState == UNKNOWN_ST) {
        getRodsObjType (conn, destPath);
    }

    for (srcInx = 0; srcInx < rodsPathInp->numSrc; srcInx++) {
        srcPath = &rodsPathInp->srcPath[srcInx];
        targPath = &rodsPathInp->targPath[srcInx];

        /* we don't do wild card yet */ 

        if (srcPath->objState == UNKNOWN_ST) {
            getRodsObjType (conn, srcPath);
	    if (srcPath->objState == NOT_EXIST_ST) {
	        rodsLog (LOG_ERROR,
                  "resolveRodsTarget: srcPath %s does not exist",
                  srcPath->outPath);
	        return (USER_INPUT_PATH_ERR);
	    }
        }
	
        if (destPath->objType >= UNKNOWN_FILE_T && 
         strcmp (destPath->outPath, STDOUT_FILE_NAME) == 0) {
	    /* pipe to stdout */
	    if (srcPath->objType != DATA_OBJ_T) {
                rodsLog (LOG_ERROR, 
                  "resolveRodsTarget: src %s is the wrong type for dest -",
                  srcPath->outPath);
		return (USER_INPUT_PATH_ERR);
	    }
            *targPath = *destPath;
            targPath->objType = LOCAL_FILE_T;
        } else if (srcPath->objType == DATA_OBJ_T || 
	    srcPath->objType == LOCAL_FILE_T) {
	    /* file type source */

	    if ((destPath->objType == COLL_OBJ_T || 
	      destPath->objType == LOCAL_DIR_T) && 
	      destPath->objState == EXIST_ST) {
                if (destPath->objType <= COLL_OBJ_T) {
                    targPath->objType = DATA_OBJ_T;
                } else {
                    targPath->objType = LOCAL_FILE_T;
                }

	        /* collection */
	        getLastPathElement (srcPath->inPath, srcElement);
	        if (strlen (srcElement) > 0) {
		    snprintf (targPath->outPath, MAX_NAME_LEN, "%s/%s",
		      destPath->outPath, srcElement);
		    if (destPath->objType <= COLL_OBJ_T)
		        getRodsObjType (conn, destPath);
	        } else {
		    rstrcpy (targPath->outPath, destPath->outPath, 
		      MAX_NAME_LEN);
	        }
	    } else if (destPath->objType == DATA_OBJ_T || 
	      destPath->objType == LOCAL_FILE_T || rodsPathInp->numSrc == 1) {
		*targPath = *destPath;
                if (destPath->objType <= COLL_OBJ_T) {
                    targPath->objType = DATA_OBJ_T;
                } else {
                    targPath->objType = LOCAL_FILE_T;
                }
	    } else {
                rodsLogError (LOG_ERROR, USER_FILE_DOES_NOT_EXIST,
                  "resolveRodsTarget: target %s does not exist",
                  destPath->outPath);
                return (USER_FILE_DOES_NOT_EXIST);
            }
        } else if (srcPath->objType == COLL_OBJ_T || 
          srcPath->objType == LOCAL_DIR_T) {
	    /* directory type source */

            if (destPath->objType <= COLL_OBJ_T) {
                targPath->objType = COLL_OBJ_T;
//.........这里部分代码省略.........

int
collStat( rsComm_t *rsComm, dataObjInp_t *dataObjInp,
          rodsObjStat_t **rodsObjStatOut ) {
    genQueryInp_t genQueryInp;
    genQueryOut_t *genQueryOut = NULL;
    int status;
    char condStr[MAX_NAME_LEN];
    sqlResult_t *dataId;
    sqlResult_t *ownerName;
    sqlResult_t *ownerZone;
    sqlResult_t *createTime;
    sqlResult_t *modifyTime;
    sqlResult_t *collType;
    sqlResult_t *collInfo1;
    sqlResult_t *collInfo2;

    /* see if objPath is a collection */
    memset( &genQueryInp, 0, sizeof( genQueryInp ) );

    snprintf( condStr, MAX_NAME_LEN, "='%s'", dataObjInp->objPath );
    addInxVal( &genQueryInp.sqlCondInp, COL_COLL_NAME, condStr );

    addInxIval( &genQueryInp.selectInp, COL_COLL_ID, 1 );
    /* XXXX COL_COLL_NAME added for queueSpecColl */
    addInxIval( &genQueryInp.selectInp, COL_COLL_NAME, 1 );
    addInxIval( &genQueryInp.selectInp, COL_COLL_OWNER_NAME, 1 );
    addInxIval( &genQueryInp.selectInp, COL_COLL_OWNER_ZONE, 1 );
    addInxIval( &genQueryInp.selectInp, COL_COLL_CREATE_TIME, 1 );
    addInxIval( &genQueryInp.selectInp, COL_COLL_MODIFY_TIME, 1 );
    /* XXXX may want to do this if spec coll is supported */
    addInxIval( &genQueryInp.selectInp, COL_COLL_TYPE, 1 );
    addInxIval( &genQueryInp.selectInp, COL_COLL_INFO1, 1 );
    addInxIval( &genQueryInp.selectInp, COL_COLL_INFO2, 1 );

    genQueryInp.maxRows = MAX_SQL_ROWS;

    status =  rsGenQuery( rsComm, &genQueryInp, &genQueryOut );
    if ( status >= 0 ) {
        *rodsObjStatOut = ( rodsObjStat_t * ) malloc( sizeof( rodsObjStat_t ) );
        memset( *rodsObjStatOut, 0, sizeof( rodsObjStat_t ) );
        ( *rodsObjStatOut )->objType = COLL_OBJ_T;
        status = ( int )COLL_OBJ_T;
        if ( ( dataId = getSqlResultByInx( genQueryOut,
                                           COL_COLL_ID ) ) == NULL ) {
            rodsLog( LOG_ERROR,
                     "_rsObjStat: getSqlResultByInx for COL_COLL_ID failed" );
            return UNMATCHED_KEY_OR_INDEX;
        }
        else if ( ( ownerName = getSqlResultByInx( genQueryOut,
                                COL_COLL_OWNER_NAME ) ) == NULL ) {
            rodsLog( LOG_ERROR,
                     "_rsObjStat:getSqlResultByInx for COL_COLL_OWNER_NAME failed" );
            return UNMATCHED_KEY_OR_INDEX;
        }
        else if ( ( ownerZone = getSqlResultByInx( genQueryOut,
                                COL_COLL_OWNER_ZONE ) ) == NULL ) {
            rodsLog( LOG_ERROR,
                     "_rsObjStat:getSqlResultByInx for COL_COLL_OWNER_ZONE failed" );
            return UNMATCHED_KEY_OR_INDEX;
        }
        else if ( ( createTime = getSqlResultByInx( genQueryOut,
                                 COL_COLL_CREATE_TIME ) ) == NULL ) {
            rodsLog( LOG_ERROR,
                     "_rsObjStat:getSqlResultByInx for COL_COLL_CREATE_TIME failed" );
            return UNMATCHED_KEY_OR_INDEX;
        }
        else if ( ( modifyTime = getSqlResultByInx( genQueryOut,
                                 COL_COLL_MODIFY_TIME ) ) == NULL ) {
            rodsLog( LOG_ERROR,
                     "_rsObjStat:getSqlResultByInx for COL_COLL_MODIFY_TIME failed" );
            return UNMATCHED_KEY_OR_INDEX;
        }
        else if ( ( collType = getSqlResultByInx( genQueryOut,
                               COL_COLL_TYPE ) ) == NULL ) {
            rodsLog( LOG_ERROR,
                     "_rsObjStat:getSqlResultByInx for COL_COLL_TYPE failed" );
            return UNMATCHED_KEY_OR_INDEX;
        }
        else if ( ( collInfo1 = getSqlResultByInx( genQueryOut,
                                COL_COLL_INFO1 ) ) == NULL ) {
            rodsLog( LOG_ERROR,
                     "_rsObjStat:getSqlResultByInx for COL_COLL_INFO1 failed" );
            return UNMATCHED_KEY_OR_INDEX;
        }
        else if ( ( collInfo2 = getSqlResultByInx( genQueryOut,
                                COL_COLL_INFO2 ) ) == NULL ) {
            rodsLog( LOG_ERROR,
                     "_rsObjStat:getSqlResultByInx for COL_COLL_INFO2 failed" );
            return UNMATCHED_KEY_OR_INDEX;
        }
        else {
            rstrcpy( ( *rodsObjStatOut )->dataId, dataId->value, NAME_LEN );
            rstrcpy( ( *rodsObjStatOut )->ownerName, ownerName->value,
                     NAME_LEN );
            rstrcpy( ( *rodsObjStatOut )->ownerZone, ownerZone->value,
                     NAME_LEN );
            rstrcpy( ( *rodsObjStatOut )->createTime, createTime->value,
                     TIME_LEN );
            rstrcpy( ( *rodsObjStatOut )->modifyTime, modifyTime->value,
                     TIME_LEN );
//.........这里部分代码省略.........

    int msiobjput_slink(
        msParam_t*      inMSOPath,
        msParam_t*      inCacheFilename,
        msParam_t*      inFileSize,
        ruleExecInfo_t* rei ) {

        RE_TEST_MACRO( "    Calling msiobjput_slink" );

        /*  check for input parameters */
        if ( inMSOPath ==  NULL ||
                strcmp( inMSOPath->type , STR_MS_T ) != 0 ||
                inMSOPath->inOutStruct == NULL ) {
            return USER_PARAM_TYPE_ERR;
        }

        if ( inCacheFilename ==  NULL ||
                strcmp( inCacheFilename->type , STR_MS_T ) != 0 ||
                inCacheFilename->inOutStruct == NULL ) {
            return USER_PARAM_TYPE_ERR;
        }

        if ( inFileSize ==  NULL ||
                strcmp( inFileSize->type , STR_MS_T ) != 0 ||
                inFileSize->inOutStruct == NULL ) {
            return USER_PARAM_TYPE_ERR;
        }

        /*  coerce input to local variables */
        char * str = strdup( ( char * ) inMSOPath->inOutStruct );
        char * reqStr = strstr( str, ":" );
        if ( reqStr == NULL ) {
            free( str );
            return USER_INPUT_FORMAT_ERR;
        }
        reqStr = reqStr + 1;

        dataObjInp_t dataObjInp;
        memset( &dataObjInp, 0, sizeof( dataObjInp_t ) );
        rstrcpy( dataObjInp.objPath, reqStr, MAX_NAME_LEN );
        addKeyVal( &dataObjInp.condInput, FORCE_FLAG_KW, "" );
        free( str );

        rsComm_t * rsComm = rei->rsComm;
        int outDesc = rsDataObjCreate( rsComm, &dataObjInp );
        if ( outDesc < 0 ) {
            printf( "msiputobj_slink: Unable to open file %s:%i\n", dataObjInp.objPath, outDesc );
            return outDesc;
        }

        /* Read the cache and Do the upload*/
        char * cacheFilename = ( char * ) inCacheFilename->inOutStruct;
        int srcFd = open( cacheFilename, O_RDONLY, 0 );
        if ( srcFd < 0 ) {
            int status = UNIX_FILE_OPEN_ERR - errno;
            printf( "msiputobj_slink: open error for %s, status = %d\n",
                    cacheFilename, status );
            return status;
        }

        int single_buff_sz = 0;
        irods::error ret = irods::get_advanced_setting<int>(
                               irods::CFG_MAX_SIZE_FOR_SINGLE_BUFFER,
                               single_buff_sz );
        if( !ret.ok() ) {
            irods::log( PASS( ret ) );
            return ret.code();
        }
        single_buff_sz *= 1024 * 1024;

        size_t dataSize  = atol( ( char * ) inFileSize->inOutStruct );
        if ( dataSize > single_buff_sz ) {
            dataSize = single_buff_sz;
        }

        openedDataObjInp_t dataObjWriteInp;
        memset( &dataObjWriteInp, 0, sizeof( dataObjWriteInp ) );
        dataObjWriteInp.l1descInx = outDesc;

        openedDataObjInp_t dataObjCloseInp;
        memset( &dataObjCloseInp, 0, sizeof( dataObjCloseInp ) );
        dataObjCloseInp.l1descInx = outDesc;

        char * myBuf = ( char * ) malloc( dataSize );
        bytesBuf_t writeBuf;
        writeBuf.buf = myBuf;

        int bytesRead;
        for ( bytesRead = read( srcFd, ( void * ) myBuf, dataSize ); bytesRead > 0;
                bytesRead = read( srcFd, ( void * ) myBuf, dataSize ) ) {
            writeBuf.len = bytesRead;
            dataObjWriteInp.len = bytesRead;
            int bytesWritten = rsDataObjWrite( rsComm, &dataObjWriteInp, &writeBuf );
            if ( bytesWritten != bytesRead ) {
                free( myBuf );
                close( srcFd );
                rsDataObjClose( rsComm, &dataObjCloseInp );
                printf( "msiputobj_slink: Write Error: bytesRead %d != bytesWritten %d\n",
                        bytesRead, bytesWritten );
                return SYS_COPY_LEN_ERR;
            }
//.........这里部分代码省略.........

int
parseCmdLinePath (int argc, char **argv, int optInd, rodsEnv *myRodsEnv, 
int srcFileType, int destFileType, int flag, rodsPathInp_t *rodsPathInp)
{
    int nInput;
    int i, status;
    int numSrc;

    nInput = argc - optInd;

    if (rodsPathInp == NULL) {
	rodsLog (LOG_ERROR, 
	  "parseCmdLinePath: NULL rodsPathInp input");
	return (USER__NULL_INPUT_ERR);
    }

    memset (rodsPathInp, 0, sizeof (rodsPathInp_t));

    if (nInput <= 0) {
        if ((flag & ALLOW_NO_SRC_FLAG) == 0) {
	    return (USER__NULL_INPUT_ERR);
	} else {
	    numSrc = 1;
	}
    } else if (nInput == 1) {
	numSrc = 1;
    } else if (destFileType == NO_INPUT_T) {		/* no dest input */
	numSrc = nInput;
    } else {
	numSrc = nInput - 1;
    }

    for (i = 0; i < numSrc; i++) {
	if (nInput <= 0) {
	    /* just add cwd */
            addSrcInPath (rodsPathInp, ".");
	} else {
            addSrcInPath (rodsPathInp, argv[optInd + i]);
	}
        if (srcFileType <= COLL_OBJ_T) {
            status = parseRodsPath (&rodsPathInp->srcPath[i], myRodsEnv);
        } else {
            status = parseLocalPath (&rodsPathInp->srcPath[i]);
        }
        if (status < 0) {
            return (status);
        }
    }

    if (destFileType != NO_INPUT_T) {
	rodsPathInp->destPath = (rodsPath_t*)malloc (sizeof (rodsPath_t));
	memset (rodsPathInp->destPath, 0, sizeof (rodsPath_t));
        if (nInput > 1) {
	    rstrcpy (rodsPathInp->destPath->inPath, argv[argc - 1], 
	      MAX_NAME_LEN);
	} else {
            rstrcpy (rodsPathInp->destPath->inPath, ".", MAX_NAME_LEN);
	}

        if (destFileType <= COLL_OBJ_T) {
            status = parseRodsPath (rodsPathInp->destPath, myRodsEnv);
        } else {
            status = parseLocalPath (rodsPathInp->destPath);
        }
    }

    return (status);
}

//.........这里部分代码省略.........
	}
    }
#endif

    if (rodsArgs->replNum == True) {
        addKeyVal (&dataObjOprInp->condInput, REPL_NUM_KW, 
	  rodsArgs->replNumValue);
    }

    if (rodsArgs->resource == True) {
        if (rodsArgs->resourceString == NULL) {
            rodsLog (LOG_ERROR,
              "initCondForPut: NULL resourceString error");
            return (USER__NULL_INPUT_ERR);
        } else {
            addKeyVal (&dataObjOprInp->condInput, RESC_NAME_KW,
              rodsArgs->resourceString);
        }
    }

    if (rodsArgs->ticket == True) {
       if (rodsArgs->ticketString == NULL) {
	  rodsLog (LOG_ERROR,
		   "initCondForPut: NULL ticketString error");
	  return (USER__NULL_INPUT_ERR);
       } else {
	  addKeyVal (&dataObjOprInp->condInput, TICKET_KW,
		     rodsArgs->ticketString);
       }
    }

#ifdef RBUDP_TRANSFER
    if (rodsArgs->rbudp == True) {
        /* use -Q for rbudp transfer */
        addKeyVal (&dataObjOprInp->condInput, RBUDP_TRANSFER_KW, "");
    }

    if (rodsArgs->veryVerbose == True) {
        addKeyVal (&dataObjOprInp->condInput, VERY_VERBOSE_KW, "");
    }

    if ((tmpStr = getenv (RBUDP_SEND_RATE_KW)) != NULL) {
        addKeyVal (&dataObjOprInp->condInput, RBUDP_SEND_RATE_KW, tmpStr);
    }

    if ((tmpStr = getenv (RBUDP_PACK_SIZE_KW)) != NULL) {
        addKeyVal (&dataObjOprInp->condInput, RBUDP_PACK_SIZE_KW, tmpStr);
    }
#else   /* RBUDP_TRANSFER */
    if (rodsArgs->rbudp == True) {
        rodsLog (LOG_NOTICE,
          "initCondForGet: RBUDP_TRANSFER (-d) not supported");
    }
#endif  /* RBUDP_TRANSFER */

    if (rodsArgs->purgeCache == True) {
        addKeyVal (&dataObjOprInp->condInput, PURGE_CACHE_KW, "");
    }
    memset (rodsRestart, 0, sizeof (rodsRestart_t));
    if (rodsArgs->restart == True) {
        int status;
        status = openRestartFile (rodsArgs->restartFileString, rodsRestart,
          rodsArgs);
        if (status < 0) {
            rodsLogError (LOG_ERROR, status,
              "initCondForPut: openRestartFile of %s errno",
            rodsArgs->restartFileString);
            return (status);
        }
    }

    if (rodsArgs->retries == True && rodsArgs->restart == False &&
      rodsArgs->lfrestart == False) {
        rodsLog (LOG_ERROR,
          "initCondForGet: --retries must be used with -X option");
        return USER_INPUT_OPTION_ERR;
    }

    if (rodsArgs->lfrestart == True) {
        if (rodsArgs->rbudp == True) {
            rodsLog (LOG_NOTICE,
              "initCondForPut: --lfrestart cannot be used with -Q option");
        } else {
            conn->fileRestart.flags = FILE_RESTART_ON;
            rstrcpy (conn->fileRestart.infoFile, rodsArgs->lfrestartFileString,
              MAX_NAME_LEN);
        }
    }
    if (rodsArgs->rlock == True) {
        addKeyVal (&dataObjOprInp->condInput, LOCK_TYPE_KW, READ_LOCK_TYPE);
    }
    if (rodsArgs->wlock == True) {
        rodsLog (LOG_ERROR,
          "initCondForPut: --wlock not supported, changing it to --rlock");
        addKeyVal (&dataObjOprInp->condInput, LOCK_TYPE_KW, READ_LOCK_TYPE);
    }
    dataObjOprInp->openFlags = O_RDONLY;

    return (0);
}

int
getCollUtil (rcComm_t **myConn, char *srcColl, char *targDir, 
rodsEnv *myRodsEnv, rodsArguments_t *rodsArgs, dataObjInp_t *dataObjOprInp,
rodsRestart_t *rodsRestart)
{
    int status = 0; 
    int savedStatus = 0;
    char srcChildPath[MAX_NAME_LEN], targChildPath[MAX_NAME_LEN];
#if 0
    int collLen;
#else
    char parPath[MAX_NAME_LEN], childPath[MAX_NAME_LEN];
#endif
    collHandle_t collHandle;
    collEnt_t collEnt;
    dataObjInp_t childDataObjInp;
    rcComm_t *conn;

    if (srcColl == NULL || targDir == NULL) {
       rodsLog (LOG_ERROR,
          "getCollUtil: NULL srcColl or targDir input");
        return (USER__NULL_INPUT_ERR);
    }

    if (rodsArgs->recursive != True) {
        rodsLog (LOG_ERROR,
        "getCollUtil: -r option must be used for getting %s collection",
         targDir);
        return (USER_INPUT_OPTION_ERR);
    }

    if (rodsArgs->redirectConn == True) {
        int reconnFlag;
        if (rodsArgs->reconnect == True) {
            reconnFlag = RECONN_TIMEOUT;
        } else {
            reconnFlag = NO_RECONN;
        }
        /* reconnect to the resource server */
        rstrcpy (dataObjOprInp->objPath, srcColl, MAX_NAME_LEN);
        redirectConnToRescSvr (myConn, dataObjOprInp, myRodsEnv, reconnFlag);
        rodsArgs->redirectConn = 0;    /* only do it once */
    }
    conn = *myConn;

    printCollOrDir (targDir, LOCAL_DIR_T, rodsArgs, dataObjOprInp->specColl);
#if 0
    status = rclOpenCollection (conn, srcColl, RECUR_QUERY_FG, 
      &collHandle);
#else
    status = rclOpenCollection (conn, srcColl, 0, &collHandle);
#endif

    if (status < 0) {
	rodsLog (LOG_ERROR,
          "getCollUtil: rclOpenCollection of %s error. status = %d",
          srcColl, status);
        return status;
    }
#if 0
    collLen = strlen (srcColl);
    collLen = getOpenedCollLen (&collHandle);
#endif
    while ((status = rclReadCollection (conn, &collHandle, &collEnt)) >= 0) {
        if (collEnt.objType == DATA_OBJ_T) {
            rodsLong_t mySize;

            mySize = collEnt.dataSize;    /* have to save it. May be freed */  

#if 0
            snprintf (targChildPath, MAX_NAME_LEN, "%s%s/%s",
              targDir, collEnt.collName + collLen,
              collEnt.dataName);
#else
            snprintf (targChildPath, MAX_NAME_LEN, "%s/%s",
              targDir, collEnt.dataName);
#endif
            snprintf (srcChildPath, MAX_NAME_LEN, "%s/%s",
              collEnt.collName, collEnt.dataName);

            status = chkStateForResume (conn, rodsRestart, targChildPath,
              rodsArgs, LOCAL_FILE_T, &dataObjOprInp->condInput, 1);

            if (status < 0) {
                /* restart failed */
                break;
            } else if (status == 0) {
                continue;
            }

            status = getDataObjUtil (conn, srcChildPath,
             targChildPath, mySize, collEnt.dataMode, myRodsEnv, rodsArgs, 
	     dataObjOprInp);
            if (status < 0) {
                rodsLogError (LOG_ERROR, status,
                  "getCollUtil: getDataObjUtil failed for %s. status = %d",
                  srcChildPath, status);
                savedStatus = status;
                if (rodsRestart->fd > 0) break;
            } else {
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    }

    if ( strcmp( disk_wght->type, STR_MS_T ) == 0 ) {
        weight[4] = atoi( ( const char* )disk_wght->inOutStruct );
    }
    else {
        rodsLogAndErrorMsg( LOG_ERROR, &rsComm->rError, rei->status,
                            "msiDigestMonStat: Unsupported input disk_wght type %s",
                            disk_wght->type );
        return rei->status;
    }

    if ( strcmp( netin_wght->type, STR_MS_T ) == 0 ) {
        weight[5] = atoi( ( const char* )netin_wght->inOutStruct );
    }
    else {
        rodsLogAndErrorMsg( LOG_ERROR, &rsComm->rError, rei->status,
                            "msiDigestMonStat: Unsupported input netin_wght type %s",
                            netin_wght->type );
        return rei->status;
    }

    if ( strcmp( netout_wght->type, STR_MS_T ) == 0 ) {
        weight[6] = atoi( ( const char* )netout_wght->inOutStruct );
    }
    else {
        rodsLogAndErrorMsg( LOG_ERROR, &rsComm->rError, rei->status,
                            "msiDigestMonStat: Unsupported input netout_wght type %s",
                            netout_wght->type );
        return rei->status;
    }

    totalWeight = 0;
    for ( i = 0; i < NRESULT; i++ ) {
        totalWeight += weight[i];
    }

    memset( &genQueryInp, 0, sizeof( genQueryInp ) );
    addInxIval( &genQueryInp.selectInp, COL_SL_RESC_NAME, 1 );
    addInxIval( &genQueryInp.selectInp, COL_SL_CREATE_TIME, SELECT_MAX );
    genQueryInp.maxRows = MAX_SQL_ROWS;
    status =  rsGenQuery( rsComm, &genQueryInp, &genQueryOut );
    if ( NULL == genQueryOut ) { // JMC cppcheck - nullptr
        rodsLog( LOG_ERROR, "msiDigestMonStat :: &genQueryOut is NULL" );
        return rei->status;
    }
    if ( status == 0 ) {
        nresc = genQueryOut->rowCnt;
        for ( i = 0; i < genQueryOut->attriCnt; i++ ) {
            for ( j = 0; j < nresc; j++ ) {
                tResult = genQueryOut->sqlResult[i].value;
                tResult += j * genQueryOut->sqlResult[i].len;
                if ( i == 0 ) {
                    rstrcpy( rescList[j], tResult, genQueryOut->sqlResult[i].len );
                }
                if ( i == 1 ) {
                    rstrcpy( timeList[j], tResult, genQueryOut->sqlResult[i].len );
                }
            }
        }
    }
    else {
        rodsLog( LOG_ERROR, "msiDigestMonStat: Unable to retrieve information \
                        from R_SERVER_LOAD" );
        return rei->status;
    }

    memset( &genQueryInp, 0, sizeof( genQueryInp ) );
    addInxIval( &genQueryInp.selectInp, COL_SL_CPU_USED, 1 );
    addInxIval( &genQueryInp.selectInp, COL_SL_MEM_USED, 1 );
    addInxIval( &genQueryInp.selectInp, COL_SL_SWAP_USED, 1 );
    addInxIval( &genQueryInp.selectInp, COL_SL_RUNQ_LOAD, 1 );
    addInxIval( &genQueryInp.selectInp, COL_SL_DISK_SPACE, 1 );
    addInxIval( &genQueryInp.selectInp, COL_SL_NET_INPUT, 1 );
    addInxIval( &genQueryInp.selectInp, COL_SL_NET_OUTPUT, 1 );
    genQueryInp.maxRows = 1;
    generalRowInsertInp.tableName = "serverloaddigest";
    for ( i = 0; i < nresc; i++ ) {
        memset( &genQueryInp.sqlCondInp, 0, sizeof( genQueryInp.sqlCondInp ) );
        snprintf( condStr1, MAX_NAME_LEN, "= '%s'", rescList[i] );
        addInxVal( &genQueryInp.sqlCondInp, COL_SL_RESC_NAME, condStr1 );
        snprintf( condStr2, MAX_NAME_LEN, "= '%s'", timeList[i] );
        addInxVal( &genQueryInp.sqlCondInp, COL_SL_CREATE_TIME, condStr2 );
        status =  rsGenQuery( rsComm, &genQueryInp, &genQueryOut );
        if ( status == 0 ) {
            loadFactor = 0;
            for ( j = 0; j < genQueryOut->attriCnt; j++ ) {
                tResult = genQueryOut->sqlResult[j].value;
                loadFactor += atoi( tResult ) * weight[j];
            }
            loadFactor = loadFactor / totalWeight;
            generalRowInsertInp.arg1 = rescList[i];
            snprintf( loadStr, MAX_NAME_LEN, "%i", loadFactor );
            generalRowInsertInp.arg2 = loadStr;
            rc = rsGeneralRowInsert( rsComm, &generalRowInsertInp );
            if ( rc != 0 ) {
                rodsLog( LOG_ERROR, "msiDigestMonStat: Unable to ingest\
        information into from R_SERVER_LOAD_DIGEST table" );
            }
        }

int
myS3Init (void)
{
    int status = -1;
    char *tmpPtr;

    if (S3Initialized) return 0;

    S3Initialized = 1;

#ifdef libs3_3_1_4
    if ((status = S3_initialize ("s3", S3_INIT_ALL)) != S3StatusOK) {
#else
    if ((status = S3_initialize ("s3", S3_INIT_ALL, NULL)) != S3StatusOK) {
#endif
        status = myS3Error (status, S3_INIT_ERROR);
    }

    bzero (&S3Auth, sizeof (S3Auth));

    if ((tmpPtr = getenv("S3_ACCESS_KEY_ID")) != NULL) {
	rstrcpy (S3Auth.accessKeyId, tmpPtr, MAX_NAME_LEN);
        if ((tmpPtr = getenv("S3_SECRET_ACCESS_KEY")) != NULL) {
	    rstrcpy (S3Auth.secretAccessKey, tmpPtr, MAX_NAME_LEN);
	    return 0;
	}
    }

    if ((status = readS3AuthInfo ()) < 0) {
        rodsLog (LOG_ERROR,
          "initHpssAuth: readHpssAuthInfo error. status = %d", status);
        return status;
    }

    return status;
}

int
readS3AuthInfo (void)
{
    FILE *fptr;
    char s3AuthFile[MAX_NAME_LEN];
    char inbuf[MAX_NAME_LEN];
    int lineLen, bytesCopied;
    int linecnt = 0;

    snprintf (s3AuthFile, MAX_NAME_LEN, "%-s/%-s",
      getConfigDir(), S3_AUTH_FILE);

    fptr = fopen (s3AuthFile, "r");

    if (fptr == NULL) {
        rodsLog (LOG_ERROR,
          "readS3AuthInfo: open S3_AUTH_FILE file %s err. ernro = %d",
          s3AuthFile, errno);
        return (SYS_CONFIG_FILE_ERR);
    }
    while ((lineLen = getLine (fptr, inbuf, MAX_NAME_LEN)) > 0) {
        char *inPtr = inbuf;
        if (linecnt == 0) {
            while ((bytesCopied = getStrInBuf (&inPtr, 
	      S3Auth.accessKeyId, &lineLen, LONG_NAME_LEN)) > 0) {
                linecnt ++;
                break;
            }
        } else if (linecnt == 1) {
            while ((bytesCopied = getStrInBuf (&inPtr, 
	      S3Auth.secretAccessKey, &lineLen, LONG_NAME_LEN)) > 0) {
                linecnt ++;
                break;
            }
        }
    }
    if (linecnt != 2)  {
        rodsLog (LOG_ERROR,
          "readS3AuthInfo: read %d lines in S3_AUTH_FILE file",
          linecnt);
        return (SYS_CONFIG_FILE_ERR);
    }
    return 0;
}

int getListOfResc( rsComm_t *rsComm, char serverList[MAX_VALUE][MAX_NAME_LEN], int nservers,
                   monInfo_t monList[MAX_NSERVERS], int *nlist ) {
    /**********************************************************
     * search in the database, the list of resources with      *
     * their associated server. If config file exist, restrict *
     * the list to serverList                                  *
     ***********************************************************/
    int i, j, k, index[MAX_NSERVERS], l, status;
    genQueryInp_t genQueryInp;
    genQueryOut_t *genQueryOut = NULL;
    char condStr[MAX_NAME_LEN];

    memset( &genQueryInp, 0, sizeof( genQueryInp_t ) );
    memset( &index, -1, MAX_NSERVERS * sizeof( int ) );
    genQueryInp.maxRows = MAX_SQL_ROWS;

    //clearGenQueryInp( &genQueryInp );
    addInxIval( &genQueryInp.selectInp, COL_R_LOC, 1 );
    addInxIval( &genQueryInp.selectInp, COL_R_RESC_NAME, 1 );
    addInxIval( &genQueryInp.selectInp, COL_R_TYPE_NAME, 1 );
    addInxIval( &genQueryInp.selectInp, COL_R_VAULT_PATH, 1 );
    addInxVal( &genQueryInp.sqlCondInp, COL_R_LOC, "!='EMPTY_RESC_HOST'" );
    addInxVal( &genQueryInp.sqlCondInp, COL_R_VAULT_PATH, "!='EMPTY_RESC_PATH'" );
    snprintf( condStr, MAX_NAME_LEN, "!='%s'", BUNDLE_RESC );
    addInxVal( &genQueryInp.sqlCondInp, COL_R_RESC_NAME, condStr );

    status = rsGenQuery( rsComm, &genQueryInp, &genQueryOut );
    if ( status < 0 ) {
        irods::log( ERROR( status, "rsGenQuery failed." ) );
    }
    if ( genQueryOut->rowCnt > 0 ) {
        l = 0;
        for ( i = 0; i < genQueryOut->attriCnt; i++ ) {
            for ( j = 0; j < genQueryOut->rowCnt; j++ ) {
                char *tResult;
                tResult = genQueryOut->sqlResult[i].value;
                tResult += j * genQueryOut->sqlResult[i].len;
                switch ( i ) {
                case 0:
                    if ( nservers >= 0 ) {
                        for ( k = 0; k < nservers; k++ ) {
                            if ( strcmp( serverList[k], tResult ) == 0 ) {
                                index[j] = l;
                                l++;
                            }
                        }
                    }
                    else {
                        index[j] = l;
                        l++;
                    }
                    if ( index[j] != -1 ) {
                        rstrcpy( monList[index[j]].serverName, tResult, LONG_NAME_LEN );
                    }
                    break;
                case 1:
                    if ( index[j] != -1 ) {
                        rstrcpy( monList[index[j]].rescName, tResult, MAX_NAME_LEN );
                    }
                    break;
                case 2:
                    if ( index[j] != -1 ) {
                        rstrcpy( monList[index[j]].rescType, tResult, LONG_NAME_LEN );
                    }
                    break;
                case 3:
                    if ( index[j] != -1 ) {
                        rstrcpy( monList[index[j]].vaultPath, tResult, LONG_NAME_LEN );
                    }
                    break;
                }
            }
        }
        ( *nlist ) = l;
        clearGenQueryInp( &genQueryInp );
        freeGenQueryOut( &genQueryOut );
        return 0;
    }
    return -1;
}

/**
 * \fn msiServerMonPerf (msParam_t *verb, msParam_t *ptime, ruleExecInfo_t *rei)
 *
 * \brief  This microservice monitors the servers' activity and performance.
 *
 * \module core
 *
 * \since pre-2.1
 *
 * \author Jean-Yves Nief
 * \date 2009-06
 *
 * \note  This microservice monitors the servers' activity and performance
 *    for CPU, network, memory and more.  It retrieves the list of servers
 *    to monitor from the MON_CFG_FILE if it exists, or the iCAT if the
 *    configuration file does not exist.
 *
 * \note The MON_PERF_SCRIPT is executed on each host. The result is put
 *    in the OUTPUT_MON_PERF file and will also be put in the iCAT in the
 *    near future.
 *
 * \usage See clients/icommands/test/rules3.0/ and https://wiki.irods.org/index.php/Resource_Monitoring_System
 *
 * \param[in] verb - a msParam of type STR_MS_T defining verbose mode:
 *    \li "default" - not verbose
 *    \li "verbose" - verbose mode
 * \param[in] ptime - a msParam of type STR_MS_T defining probe time
 *    in seconds. "default" is equal to 10 seconds.
 * \param[in,out] rei - The RuleExecInfo structure that is automatically
 *    handled by the rule engine. The user does not include rei as a
 *    parameter in the rule invocation.
 *
 * \DolVarDependence none
 * \DolVarModified none
 * \iCatAttrDependence none
 * \iCatAttrModified resource status flag, resource free space available,
 table R_SERVER_LOAD
 * \sideeffect none
 *
 * \return integer
 * \retval 0 upon success
 * \pre N/A
 * \post N/A
 * \sa N/A
 **/
int msiServerMonPerf( msParam_t *verb, msParam_t *ptime, ruleExecInfo_t *rei ) {
    char line[MAX_VALUE], *verbosity;
    char serverList[MAX_VALUE][MAX_NAME_LEN];
    char cmd[MAX_NAME_LEN]; /* cmd => name of the Perl script */
    char probtime[LEN_SECONDS], measTime[LEN_SECONDS];
    FILE *filein; /* file pointers */
    const char *delim = " \n";
    char valinit[MAX_NAME_LEN] = "";
    char val[MAX_NAME_LEN] = ""; /* val => arguments for the script */
    int check, i, indx, j, looptime, maxtime, nresc, nservers, thrCount, threadsNotfinished;
    const char *probtimeDef = "10"; /* default value used by the monitoring script for the amount
                                       of time for this measurement (in s) */
    rsComm_t *rsComm;
    monInfo_t rescList[MAX_NSERVERS];
    thrInp_t *thrInput;
    int addPathToArgv = 0;
    char *hintPath = "";

    RE_TEST_MACRO( "    Calling msiServerMonPerf" )

    /* the above line is needed for loop back testing using irule -i option */

    rsComm = rei->rsComm;

    if ( verb->inOutStruct != NULL ) {
        verbosity = ( char * ) verb->inOutStruct;
        if ( strcmp( verbosity, "verbose" ) == 0 ) {
            strcat( valinit, "-v " );
        }
    }

    strcat( valinit, " -t " );

    strncpy( probtime, ( char * ) ptime->inOutStruct,  LEN_SECONDS );
    if ( atoi( probtime ) > 0 ) {
        strcat( valinit, probtime );
        strncpy( measTime, probtime, LEN_SECONDS );
    }
    else {
        strcat( valinit, probtimeDef );
        strncpy( measTime, probtimeDef, LEN_SECONDS );
    }

    rstrcpy( val, "", MAX_NAME_LEN );

    /* read the config file or the iCAT to know the servers list to monitor */
    nresc = 0;

    nservers = -1;  /* nservers = -1, no config file available, consider all ressources for the monitoring */
    /* nservers >= 0, config file available, consider all resources hosted on the list of servers */
    if ( ( filein = fopen( MON_CFG_FILE, "r" ) ) != NULL ) {
        i = 0;
        while ( fgets( line, sizeof line, filein ) != NULL ) { /* for each line of the file */
            /* if begin of line = # => ignore */
            if ( line[0] != '#' ) {
//.........这里部分代码省略.........

int _ifuseFileCacheWrite( fileCache_t *fileCache, char *buf, size_t size, off_t offset ) {
    int status, myError;
    openedDataObjInp_t dataObjWriteInp;
    bytesBuf_t dataObjWriteInpBBuf;
    iFuseConn_t *conn;

    bzero( &dataObjWriteInp, sizeof( dataObjWriteInp ) );
    /* lseek to the right offset in case this cache is share by multiple descs */
    status = _iFuseFileCacheLseek( fileCache, offset );
    if ( status < 0 ) {
        if ( ( myError = getErrno( status ) ) > 0 ) {
            return -myError;
        }
        else {
            return -ENOENT;
        }
    }


    if ( fileCache->state == NO_FILE_CACHE ) {
        /* no file cache */
        dataObjWriteInpBBuf.buf = ( void * ) buf;
        dataObjWriteInpBBuf.len = size;
        dataObjWriteInp.l1descInx = fileCache->iFd;
        dataObjWriteInp.len = size;

        conn = getAndUseConnByPath( fileCache->localPath, &status );
        status = rcDataObjWrite( conn->conn, &dataObjWriteInp, &dataObjWriteInpBBuf );
        unuseIFuseConn( conn );
        if ( status < 0 ) {
            if ( ( myError = getErrno( status ) ) > 0 ) {
                return -myError;
            }
            else {
                return -ENOENT;
            }
        }
        else if ( status != ( int ) size ) {
            rodsLog( LOG_ERROR,
                     "ifuseWrite: IFuseDesc[descInx].conn for %s is NULL", fileCache->localPath );
            return -ENOENT;
        }
        fileCache->offset += status;
        if ( fileCache->offset > fileCache->fileSize ) {
            fileCache->fileSize = fileCache->offset;
        }
    }
    else {
        status = write( fileCache->iFd, buf, size );
        if ( status < 0 ) {
            return errno ? ( -1 * errno ) : -1;
        }
        fileCache->offset += status;
        if ( fileCache->offset > fileCache->fileSize ) {
            fileCache->fileSize = fileCache->offset;
        }
        if ( fileCache->offset >= MAX_NEWLY_CREATED_CACHE_SIZE ) {
            _iFuseFileCacheFlush( fileCache );
            fileCache->iFd = 0;
            /* reopen file */
            dataObjInp_t dataObjOpenInp;
            memset( &dataObjOpenInp, 0, sizeof( dataObjOpenInp ) );
            rstrcpy( dataObjOpenInp.objPath, fileCache->objPath, MAX_NAME_LEN );
            dataObjOpenInp.openFlags = O_RDWR;

            int status;
            conn = getAndUseConnByPath( fileCache->localPath, &status );
            status = rcDataObjOpen( conn->conn, &dataObjOpenInp );
            unuseIFuseConn( conn );

            if ( status < 0 ) {
                rodsLog( LOG_ERROR, "iFuseWrite: rcDataObjOpen of %s error. status = %d", fileCache->objPath, status );
                return -ENOENT;
            }

            fileCache->iFd = status;
        }
    }
    return status;
}

static int
_findOldestCache(const char *path, char *oldCachePath, struct stat *oldStatbuf) {
    int status;    
    DIR *dir = NULL;
    char filepath[MAX_NAME_LEN];
    char tempPath[MAX_NAME_LEN];
    struct stat tempStatBuf;
    char oldestCachePath[MAX_NAME_LEN];
    struct stat oldestStatBuf;
    struct dirent *entry;
    struct stat statbuf;

    memset(oldestCachePath, 0, MAX_NAME_LEN);
    memset(&oldestStatBuf, 0, sizeof(struct stat));

    dir = opendir(path);
    if (dir != NULL) {
        while ((entry = readdir(dir)) != NULL) {
            if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, "..")) {
                continue;
            }

            snprintf(filepath, MAX_NAME_LEN, "%s/%s", path, entry->d_name);
            
            if (!stat(filepath, &statbuf)) {
                // has entry
                if (S_ISDIR(statbuf.st_mode)) {
                    // directory
                    status = _findOldestCache(filepath, tempPath, &tempStatBuf);
                    if (status == 0) {
                        if (strlen(oldestCachePath) == 0) {
                            // just set
                            rstrcpy (oldestCachePath, tempPath, MAX_NAME_LEN);
                            memcpy (&oldestStatBuf, &tempStatBuf, sizeof(struct stat));
                        } else {
                            // compare
                            if(oldestStatBuf.st_atime > tempStatBuf.st_atime) {
                                rstrcpy (oldestCachePath, tempPath, MAX_NAME_LEN);
                                memcpy (&oldestStatBuf, &tempStatBuf, sizeof(struct stat));                                
                            }
                        }           
                    }
                } else {
                    // file
                    if (strlen(oldestCachePath) == 0) {
                        // just set
                        rstrcpy (oldestCachePath, filepath, MAX_NAME_LEN);
                        memcpy (&oldestStatBuf, &statbuf, sizeof(struct stat));
                    } else {
                        // compare
                        if(oldestStatBuf.st_atime > statbuf.st_atime) {
                            rstrcpy (oldestCachePath, filepath, MAX_NAME_LEN);
                            memcpy (&oldestStatBuf, &statbuf, sizeof(struct stat));                                
                        }
                    }
                }
            }
        }
        closedir(dir);
    }

    if (strlen(oldestCachePath) == 0) {
        return -1;
    }

    rstrcpy (oldCachePath, oldestCachePath, MAX_NAME_LEN);
    memcpy (oldStatbuf, &oldestStatBuf, sizeof(struct stat));

    return (0);
}

static int
_download(const char *path, struct stat *stbufIn) {
    int status;
    rcComm_t *conn;
    rodsPathInp_t rodsPathInp;
    rErrMsg_t errMsg;
    char preloadCachePath[MAX_NAME_LEN];
    char preloadCacheWorkPath[MAX_NAME_LEN];

    // set path for getUtil
    status = _getCachePath(path, preloadCachePath);
    if(status < 0) {
        rodsLogError(LOG_ERROR, status, "_download: _getCachePath error.");
        rodsLog (LOG_ERROR, "_download: failed to get cache path - %s", path);
        return status;
    }

    status = _getCacheWorkPath(path, preloadCacheWorkPath);
    if(status < 0) {
        rodsLogError(LOG_ERROR, status, "_download: _getCacheWorkPath error.");
        rodsLog (LOG_ERROR, "_download: failed to get cache work path - %s", path);
        return status;
    }

    rodsLog (LOG_DEBUG, "_download: download %s to %s", path, preloadCachePath);

    // set src path
    memset( &rodsPathInp, 0, sizeof( rodsPathInp_t ) );
    addSrcInPath( &rodsPathInp, (char*)path );
    status = parseRodsPath (&rodsPathInp.srcPath[0], PreloadRodsEnv);
    if(status < 0) {
        rodsLogError(LOG_ERROR, status, "_download: parseRodsPath error.");
        return status;
    }

    // set dest path
    rodsPathInp.destPath = ( rodsPath_t* )malloc( sizeof( rodsPath_t ) );
    memset( rodsPathInp.destPath, 0, sizeof( rodsPath_t ) );
    rstrcpy( rodsPathInp.destPath->inPath, preloadCacheWorkPath, MAX_NAME_LEN );
    status = parseLocalPath (rodsPathInp.destPath);
    if(status < 0) {
        rodsLogError(LOG_ERROR, status, "_download: parseLocalPath error.");
        return status;
    }

    // Connect
    conn = rcConnect (PreloadRodsEnv->rodsHost, PreloadRodsEnv->rodsPort, PreloadRodsEnv->rodsUserName, PreloadRodsEnv->rodsZone, RECONN_TIMEOUT, &errMsg);
    if (conn == NULL) {
        rodsLog (LOG_ERROR, "_download: error occurred while connecting to irods");
        return -EPIPE;
    }

    // Login
    if (strcmp (PreloadRodsEnv->rodsUserName, PUBLIC_USER_NAME) != 0) { 
        status = clientLogin(conn);
        if (status != 0) {
            rodsLogError(LOG_ERROR, status, "_download: ClientLogin error.");
            rcDisconnect(conn);
            return status;
        }
    }

    // make dir
    prepareDir(preloadCachePath);

    // Preload
    rodsLog (LOG_DEBUG, "_download: download %s", path);
    status = getUtil (&conn, PreloadRodsEnv, PreloadRodsArgs, &rodsPathInp);
    rodsLog (LOG_DEBUG, "_download: complete downloading %s", path);

    // Disconnect 
    rcDisconnect(conn);

    if(status < 0) {
        rodsLogError(LOG_ERROR, status, "_download: getUtil error.");
        return status;
    }

    // be careful when using Lock
    LOCK(PreloadLock);
    status = _completeDownload(preloadCacheWorkPath, preloadCachePath, stbufIn);
    if(status < 0) {
        rodsLogError(LOG_ERROR, status, "_download: _completeDownload error.");
        UNLOCK(PreloadLock);
        return status;
    }

    UNLOCK(PreloadLock);
    return 0;
}

int
rsSendXmsg (rsComm_t *rsComm, sendXmsgInp_t *sendXmsgInp)
{
  int status, i;
    ticketMsgStruct_t *ticketMsgStruct = NULL;
    irodsXmsg_t *irodsXmsg;
    char *miscInfo;

    status = getTicketMsgStructByTicket (sendXmsgInp->ticket.rcvTicket, 
      &ticketMsgStruct);

    if (status < 0) {
	clearSendXmsgInfo (&sendXmsgInp->sendXmsgInfo);
	return status;
    }

    /* match sendTicket */
    if (ticketMsgStruct->ticket.sendTicket != sendXmsgInp->ticket.sendTicket) {
	/* unmatched sendTicket */
	rodsLog (LOG_ERROR,
	  "rsSendXmsg: sendTicket mismatch, input %d, in cache %d",
	    sendXmsgInp->ticket.sendTicket, ticketMsgStruct->ticket.sendTicket);
	return (SYS_UNMATCHED_XMSG_TICKET);
    }

    /* added by Raja Jun 30, 2010 for dropping and clearing a messageStream */
    miscInfo = sendXmsgInp->sendXmsgInfo.miscInfo;
    if (miscInfo != NULL && strlen(miscInfo) > 0) {
      if(!strcmp(miscInfo,"CLEAR_STREAM")) {
	i = clearAllXMessages(ticketMsgStruct);
	return(i);
      }
      else if (!strcmp(miscInfo,"DROP_STREAM")) {
	if(sendXmsgInp->ticket.rcvTicket > 5) {
	  i = clearAllXMessages(ticketMsgStruct);
	  if (i < 0) return (i);
	  i = rmTicketMsgStructFromHQue (ticketMsgStruct,
					 (ticketHashQue_t *) ticketMsgStruct->ticketHashQue);
	  return(i);
	}
      }
      else if (!strcmp(miscInfo,"ERASE_MESSAGE")) {
	/* msgNumber actually is the sequence Number in the queue*/
	i = clearOneXMessage(ticketMsgStruct, sendXmsgInp->sendXmsgInfo.msgNumber);
	return(i);
      }
    }

    /* create a irodsXmsg_t */

    irodsXmsg = (irodsXmsg_t*)calloc (1, sizeof (irodsXmsg_t));
    irodsXmsg->sendXmsgInfo = (sendXmsgInfo_t*)calloc (1, sizeof (sendXmsgInfo_t));
    *irodsXmsg->sendXmsgInfo = sendXmsgInp->sendXmsgInfo;
    irodsXmsg->sendTime = time (0);
    /*    rstrcpy (irodsXmsg->sendUserName, rsComm->clientUser.userName, NAME_LEN);*/
    snprintf(irodsXmsg->sendUserName,NAME_LEN,"%[email protected]%s",rsComm->clientUser.userName,rsComm->clientUser.rodsZone);
    rstrcpy (irodsXmsg->sendAddr,sendXmsgInp->sendAddr, NAME_LEN);
    /*** moved to xmsgLib.c RAJA Nov 29 2010 ***
    addXmsgToXmsgQue (irodsXmsg, &XmsgQue);
    status = addXmsgToTicketMsgStruct (irodsXmsg, ticketMsgStruct);
    ***  moved to xmsgLib.c RAJA Nov 29 2010 ***/
    status = addXmsgToQues(irodsXmsg,  ticketMsgStruct);
    return (status);
}