use own namespace

src/lib/ebus/contrib/contrib.cpp

@@ -19,9 +19,11 @@
 #include "contrib.h"
 #include "tem.h"
 
-using namespace std;
+namespace ebusd {
 
 bool libebus_contrib_register() {
 	contrib_tem_register();
 	return true;
 }
+
+} // namespace ebusd

src/lib/ebus/contrib/contrib.h

@@ -24,7 +24,7 @@
  * configure switch: --without-contrib
  */
 
-using namespace std;
+namespace ebusd {
 
 /**
  * Registration function that is called once during initialization.
@@ -32,4 +32,6 @@ using namespace std;
  */
 bool libebus_contrib_register();
 
+} // namespace ebusd
+
 #endif // LIB_EBUS_CONTRIB_CONTRIB_H_

src/lib/ebus/contrib/tem.cpp

@@ -29,7 +29,11 @@
 #include <cstring>
 #include "datatype.h"
 
-using namespace std;
+namespace ebusd {
+
+using std::setfill;
+using std::setw;
+using std::dec;
 
 void contrib_tem_register() {
 	DataTypeList::getInstance()->add(new TemParamDataType("TEM_P"));
@@ -135,3 +139,5 @@ result_t TemParamDataType::writeSymbols(istringstream& input,
 	}
 	return writeRawValue(value, offset, length, output, usedLength);
 }
+
+} // namespace ebusd

src/lib/ebus/contrib/tem.h

@@ -34,7 +34,7 @@
  * Contributed data types for TEM devices not part of regular releases.
  */
 
-using namespace std;
+namespace ebusd {
 
 /**
  * A special variant of @a NumberDataType for TEM/Dungs ParamID in master/slave
@@ -68,4 +68,6 @@ class TemParamDataType : public NumberDataType {
  */
 void contrib_tem_register();
 
+} // namespace ebusd
+
 #endif // LIB_EBUS_CONTRIB_TEM_H_

src/lib/ebus/contrib/test/test_tem.cpp

@@ -23,7 +23,7 @@
 #include "tem.h"
 #include "data.h"
 
-using namespace std;
+using namespace ebusd;
 
 static bool error = false;