Explicitly cast arguments to DCDB:Timestamp constructor to uint64_t to avoid...

Explicitly cast arguments to DCDB:Timestamp constructor to uint64_t to avoid ambiguities with different compilers

tools/dcdbquery/query.cpp

@@ -105,7 +105,7 @@ void DCDBQuery::genOutput(std::list<DCDB::SensorDataStoreReading> &results, quer
     std::cout << std::endl;
     
     int64_t prevValue;
-    DCDB::TimeStamp prevT(0lu);
+    DCDB::TimeStamp prevT((uint64_t) 0);
     for (std::list<DCDB::SensorDataStoreReading>::iterator reading = results.begin(); reading != results.end(); reading++) {
 	int64_t value = (*reading).value;
 	DCDB::TimeStamp ts = (*reading).timeStamp;
@@ -131,7 +131,7 @@ void DCDBQuery::genOutput(std::list<DCDB::SensorDataStoreReading> &results, quer
 			break;
 		    case DCDB_OP_DELTA: {
 			int64_t result;
-			if ((prevT > 0lu) && (DCDB::delta(value, prevValue, &result) == DCDB::DCDB_OP_SUCCESS)) {
+			if ((prevT > (uint64_t) 0) && (DCDB::delta(value, prevValue, &result) == DCDB::DCDB_OP_SUCCESS)) {
 			    std::cout << "," << result;
 			} else {
 			    std::cout << ",";
@@ -139,7 +139,7 @@ void DCDBQuery::genOutput(std::list<DCDB::SensorDataStoreReading> &results, quer
 			break;}
 		    case DCDB_OP_DELTAT: {
 			int64_t result;
-			if ((prevT > 0lu) && (DCDB::delta(ts.getRaw(), prevT.getRaw(), &result) == DCDB::DCDB_OP_SUCCESS)) {
+			if ((prevT > (uint64_t) 0) && (DCDB::delta(ts.getRaw(), prevT.getRaw(), &result) == DCDB::DCDB_OP_SUCCESS)) {
 			    std::cout << "," << result;
 			} else {
 			    std::cout << ",";
@@ -147,7 +147,7 @@ void DCDBQuery::genOutput(std::list<DCDB::SensorDataStoreReading> &results, quer
 			break;}
 		    case DCDB_OP_DERIVATIVE: {
 			int64_t result;
-			if( (prevT > 0lu) && DCDB::derivative(value, prevValue, ts.getRaw(), prevT.getRaw(), &result) == DCDB::DCDB_OP_SUCCESS) {
+			if( (prevT > (uint64_t) 0) && DCDB::derivative(value, prevValue, ts.getRaw(), prevT.getRaw(), &result) == DCDB::DCDB_OP_SUCCESS) {
 			    std::cout << "," << result;
 			} else {
 			    std::cout << ",";
@@ -155,7 +155,7 @@ void DCDBQuery::genOutput(std::list<DCDB::SensorDataStoreReading> &results, quer
 			break;}
 		    case DCDB_OP_INTEGRAL: {
 			int64_t result;
-			if( (prevT > 0lu) && DCDB::integral(value, prevValue, ts.getRaw(), prevT.getRaw(), &result) == DCDB::DCDB_OP_SUCCESS) {
+			if( (prevT > (uint64_t) 0) && DCDB::integral(value, prevValue, ts.getRaw(), prevT.getRaw(), &result) == DCDB::DCDB_OP_SUCCESS) {
 			    std::cout << "," << result;
 			} else {
 			    std::cout << ",";