Optionally bracket all library with namespace

examples/#attic/AnalogLogger/AnalogLogger.ino

@@ -5,6 +5,10 @@
 #include "sdios.h"
 #include "FreeStack.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 #define SD_CHIP_SELECT  SS  // SD chip select pin
 #define USE_DS1307       0  // set nonzero to use DS1307 RTC
 #define LOG_INTERVAL  1000  // mills between entries
@@ -194,4 +198,4 @@ void loop() {
   logfile.close();
   cout << F("Done!");
   SysCall::halt();
-}
+}

examples/#attic/BaseExtCaseTest/BaseExtCaseTest.ino

@@ -4,6 +4,10 @@
 #include <SPI.h>
 #include "SdFat.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 const uint8_t chipSelect = SS;
 
 SdFat sd;

examples/#attic/HelloWorld/HelloWorld.ino

@@ -2,6 +2,10 @@
 #include "SdFat.h"
 #include "sdios.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 //  create a serial output stream
 ArduinoOutStream cout(Serial);
 

examples/#attic/MiniSerial/MiniSerial.ino

@@ -10,6 +10,10 @@
 #ifdef UDR0  // Must be AVR with serial port zero.
 #include "MinimumSerial.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 MinimumSerial MiniSerial;
 
 void setup() {
@@ -26,4 +30,4 @@ void loop() {
 }
 #else  // UDR0
 #error no AVR serial port 0
-#endif  // UDR0
+#endif  // UDR0

examples/#attic/PrintBenchmarkSD/PrintBenchmarkSD.ino

@@ -4,6 +4,10 @@
 #include <SPI.h>
 #include <SD.h>
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD chip select pin
 const uint8_t chipSelect = SS;
 
@@ -122,4 +126,4 @@ void loop() {
   }
   file.close();
   Serial.println(F("Done!\n"));
-}
+}

examples/#attic/SD_Size/SD_Size.ino

@@ -5,6 +5,10 @@
 #include <SPI.h>
 #include <SD.h>
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 File file;
 //------------------------------------------------------------------------------
 void setup() {

examples/#attic/SdFatSize/SdFatSize.ino

@@ -6,6 +6,10 @@
 #include <SPI.h>
 #include "SdFat.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 SdFat sd;
 
 SdFile file;

examples/#attic/StreamParseInt/StreamParseInt.ino

@@ -2,6 +2,11 @@
 #include <SPI.h>
 // The next two lines replace #include <SD.h>.
 #include "SdFat.h"
+
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 SdFat SD;
 
 // SD card chip select pin - Modify the value of csPin for your SD module.
@@ -41,4 +46,4 @@ void setup() {
   file.close();
 }
 
-void loop() {}
+void loop() {}

examples/#attic/append/append.ino

@@ -9,6 +9,10 @@
 #include "SdFat.h"
 #include "sdios.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD chip select pin
 const uint8_t chipSelect = SS;
 

examples/#attic/average/average.ino

@@ -5,6 +5,10 @@
 #include "SdFat.h"
 #include "sdios.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD chip select pin
 const uint8_t chipSelect = SS;
 

examples/#attic/benchSD/benchSD.ino

@@ -5,6 +5,10 @@
 #include <SPI.h>
 #include <SD.h>
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD chip select pin
 const uint8_t chipSelect = SS;
 
@@ -146,4 +150,4 @@ void loop() {
   Serial.print(F(" usec\n\n"));
   Serial.print(F("Done\n\n"));
   file.close();
-}
+}

examples/#attic/bufstream/bufstream.ino

@@ -5,6 +5,10 @@
 #include "SdFat.h"
 #include "sdios.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // create a serial output stream
 ArduinoOutStream cout(Serial);
 //------------------------------------------------------------------------------

examples/#attic/cin_cout/cin_cout.ino

@@ -5,6 +5,10 @@
 #include "SdFat.h"
 #include "sdios.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // create serial output stream
 ArduinoOutStream cout(Serial);
 

examples/#attic/eventlog/eventlog.ino

@@ -4,6 +4,11 @@
 #include <SPI.h>
 #include "SdFat.h"
 #include "sdios.h"
+
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD chip select pin
 const uint8_t chipSelect = SS;
 

examples/#attic/fgetsRewrite/fgetsRewrite.ino

@@ -3,6 +3,10 @@
 #include "SdFat.h"
 #include "sdios.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD card chip select pin
 const uint8_t chipSelect = SS;
 

examples/#attic/readlog/readlog.ino

@@ -6,6 +6,10 @@
 #include "SdFat.h"
 #include "sdios.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD chip select pin
 const uint8_t chipSelect = SS;
 
@@ -48,4 +52,4 @@ void setup() {
   cout << "Done" << endl;
 }
 //------------------------------------------------------------------------------
-void loop() {}
+void loop() {}

examples/AnalogBinLogger/AnalogBinLogger.ino

@@ -24,6 +24,11 @@
 #include "SdFat.h"
 #include "FreeStack.h"
 #include "AnalogBinLogger.h"
+
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 //------------------------------------------------------------------------------
 // Analog pin number list for a sample.  Pins may be in any order and pin
 // numbers may be repeated.
@@ -823,4 +828,4 @@ void loop(void) {
 }
 #else  // __AVR__
 #error This program is only for AVR.
-#endif  // __AVR__
+#endif  // __AVR__

examples/DirectoryFunctions/DirectoryFunctions.ino

@@ -4,6 +4,11 @@
 #include <SPI.h> 
 #include "SdFat.h"
 #include "sdios.h"
+
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD card chip select pin.
 const uint8_t chipSelect = SS;
 //------------------------------------------------------------------------------
@@ -121,4 +126,4 @@ void setup() {
 }
 //------------------------------------------------------------------------------
 // Nothing happens in loop.
-void loop() {}
+void loop() {}

examples/LongFileName/LongFileName.ino

@@ -5,6 +5,10 @@
 #include "SdFat.h"
 #include "FreeStack.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD card chip select pin.
 const uint8_t SD_CS_PIN = SS;
 
@@ -99,4 +103,4 @@ void loop() {
   file.close();
   Serial.flush();
   delay(100);
-}
+}

examples/LowLatencyLogger/LowLatencyLogger.ino

@@ -18,11 +18,16 @@
 #include "FreeStack.h"
 #include "UserTypes.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 #ifdef __AVR_ATmega328P__
 #include "MinimumSerial.h"
 MinimumSerial MinSerial;
 #define Serial MinSerial
 #endif  // __AVR_ATmega328P__
+
 //==============================================================================
 // Start of configuration constants.
 //==============================================================================
@@ -652,4 +657,4 @@ void loop(void) {
   } else {
     Serial.println(F("Invalid entry"));
   }
-}
+}

examples/LowLatencyLogger/UserFunctions.cpp

@@ -1,6 +1,10 @@
 #include "UserTypes.h"
 // User data functions.  Modify these functions for your data items.
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // Start time for data
 static uint32_t startMicros;
 

examples/LowLatencyLoggerADXL345/LowLatencyLogger.ino

@@ -18,11 +18,16 @@
 #include "FreeStack.h"
 #include "UserTypes.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 #ifdef __AVR_ATmega328P__
 #include "MinimumSerial.h"
 MinimumSerial MinSerial;
 #define Serial MinSerial
 #endif  // __AVR_ATmega328P__
+
 //==============================================================================
 // Start of configuration constants.
 //==============================================================================
@@ -652,4 +657,4 @@ void loop(void) {
   } else {
     Serial.println(F("Invalid entry"));
   }
-}
+}

examples/LowLatencyLoggerADXL345/UserFunctions.cpp

@@ -1,6 +1,10 @@
 #include "UserTypes.h"
 // User data functions.  Modify these functions for your data items.
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // Start time for data
 static uint32_t startMicros;
 

examples/LowLatencyLoggerMPU6050/LowLatencyLogger.ino

@@ -18,11 +18,16 @@
 #include "FreeStack.h"
 #include "UserTypes.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 #ifdef __AVR_ATmega328P__
 #include "MinimumSerial.h"
 MinimumSerial MinSerial;
 #define Serial MinSerial
 #endif  // __AVR_ATmega328P__
+
 //==============================================================================
 // Start of configuration constants.
 //==============================================================================
@@ -652,4 +657,4 @@ void loop(void) {
   } else {
     Serial.println(F("Invalid entry"));
   }
-}
+}

examples/LowLatencyLoggerMPU6050/UserFunctions.cpp

@@ -3,6 +3,11 @@
 #include "Wire.h"
 #include "I2Cdev.h"
 #include "MPU6050.h"
+
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 //------------------------------------------------------------------------------
 MPU6050 mpu;
 static uint32_t startMicros;

examples/OpenNext/OpenNext.ino

@@ -4,6 +4,10 @@
 #include <SPI.h>
 #include "SdFat.h"
 
+#ifdef SDFAT_NAMESPACE
+using namespace sdfat;
+#endif
+
 // SD default chip select pin.
 const uint8_t chipSelect = SS;