Remove more "using namespace" from source files.

Threads.cpp

@@ -33,8 +33,6 @@
 #include <errno.h>
 
 
-using namespace std;
-
 int gMutexLogLevel = LOG_INFO;	// The mutexes cannot call gConfig or gGetLoggingLevel so we have to get the log level indirectly.
 
 
@@ -51,13 +49,13 @@ void lockCout()
 {
 	gStreamLock.lock();
 	Timeval entryTime;
-	cout << entryTime << " " << pthread_self() << ": ";
+	std::cout << entryTime << " " << pthread_self() << ": ";
 }
 
 
 void unlockCout()
 {
-	cout << dec << endl << flush;
+	std::cout << dec << std::endl << flush;
 	gStreamLock.unlock();
 }
 
@@ -71,7 +69,7 @@ void lockCerr()
 
 void unlockCerr()
 {
-	cerr << dec << endl << flush;
+	cerr << dec << std::endl << flush;
 	gStreamLock.unlock();
 }
 

Timeval.cpp

@@ -27,8 +27,6 @@
 
 #include "Timeval.h"
 
-using namespace std;
-
 void Timeval::future(unsigned offset)	// In msecs
 {
 	now();
@@ -79,15 +77,15 @@ long Timeval::delta(const Timeval& other) const
 
 
 
-ostream& operator<<(ostream& os, const Timeval& tv)
+std::ostream& operator<<(std::ostream& os, const Timeval& tv)
 {
-	os.setf( ios::fixed, ios::floatfield );
+	os.setf( std::ios::fixed, std::ios::floatfield );
 	os << tv.seconds();
 	return os;
 }
 
 
-ostream& operator<<(ostream& os, const struct timespec& ts)
+std::ostream& operator<<(std::ostream& os, const struct timespec& ts)
 {
 	os << ts.tv_sec << "," << ts.tv_nsec;
 	return os;

URLEncode.cpp

@@ -5,13 +5,11 @@
 #include <string.h>
 #include <ctype.h>
 
-using namespace std;
-
 //based on javascript encodeURIComponent()
-string URLEncode(const string &c)
+std::string URLEncode(const std::string &c)
 {
 	static const char *digits = "01234567890ABCDEF";
-	string retVal="";
+	std::string retVal="";
 	for (size_t i=0; i<c.length(); i++)
 	{
 		const char ch = c[i];

Utils.cpp

@@ -26,7 +26,6 @@
 #include "MemoryLeak.h"
 
 namespace Utils {
-using namespace std;
 
 // (pat) This definition must be in the .cpp file to anchor the class vtable.
 RefCntBase::~RefCntBase() { LOG(DEBUG) << typeid(this).name(); }
@@ -78,7 +77,7 @@ void MemStats::text(ostream &os)
 
 void MemStats::memChkNew(MemoryNames memIndex, const char *id)
 {
-	/*cout << "new " #type "\n";*/
+	/*std::cout << "new " #type "\n";*/
 	ScopedLock lock(memChkLock);
 	mMemNow[memIndex]++;
 	mMemTotal[memIndex]++;
@@ -88,7 +87,7 @@ void MemStats::memChkNew(MemoryNames memIndex, const char *id)
 void MemStats::memChkDel(MemoryNames memIndex, const char *id)
 {
 	ScopedLock lock(memChkLock);
-	/*cout << "del " #type "\n";*/
+	/*std::cout << "del " #type "\n";*/
 	mMemNow[memIndex]--;
 	if (mMemNow[memIndex] < 0) {
 		LOG(ERR) << "Memory reference count underflow on type "<<id;
@@ -445,7 +444,7 @@ void printPrettyTable(prettyTable_t &tab, ostream&os, bool tabSeparated)
 		}
 		os << "\n";
 	}
-	os << endl;
+	os << std::endl;
 }