NOOP, add header-guards and namespace to CA backend

4 files changed, 27 insertions, 4 deletions

diff --git a/libs/backends/coreaudio/coreaudio_pcmio.cc b/libs/backends/coreaudio/coreaudio_pcmio.cc
index 19c1e3a8f9..0b31a9a3ff 100644
--- a/libs/backends/coreaudio/coreaudio_pcmio.cc
+++ b/libs/backends/coreaudio/coreaudio_pcmio.cc
@@ -19,6 +19,8 @@
 #include <glibmm.h>
 #include "coreaudio_pcmio.h"
 
+using namespace ARDOUR;
+
 /* abstraction for deprecated CoreAudio */
 
 static OSStatus GetPropertyWrapper (
diff --git a/libs/backends/coreaudio/coreaudio_pcmio.h b/libs/backends/coreaudio/coreaudio_pcmio.h
index 80702f1570..76b5e76e1b 100644
--- a/libs/backends/coreaudio/coreaudio_pcmio.h
+++ b/libs/backends/coreaudio/coreaudio_pcmio.h
@@ -16,6 +16,9 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#ifndef __libbackend_coreaudio_pcmio_h__
+#define __libbackend_coreaudio_pcmio_h__
+
 #include <CoreServices/CoreServices.h>
 #include <CoreAudio/CoreAudio.h>
 #include <AudioUnit/AudioUnit.h>
@@ -31,6 +34,8 @@
 #define AUHAL_INPUT_ELEMENT 1
 
 
+namespace ARDOUR {
+
 class CoreAudioPCM {
 public:
 	CoreAudioPCM (void);
@@ -142,7 +147,7 @@ private:
 			AudioDeviceID *created_device);
 
 
-	AudioUnit _auhal;
+	::AudioUnit _auhal;
 	AudioDeviceID* _device_ids;
 	AudioBufferList* _input_audio_buffer_list;
 	AudioBufferList* _output_audio_buffer_list;
@@ -188,3 +193,7 @@ private:
 
 	pthread_mutex_t _discovery_lock;
 };
+
+} // namespace
+
+#endif /* __libbackend_coreaudio_pcmio_h__ */
diff --git a/libs/backends/coreaudio/coremidi_io.cc b/libs/backends/coreaudio/coremidi_io.cc
index c83d51d7f3..365bde9457 100644
--- a/libs/backends/coreaudio/coremidi_io.cc
+++ b/libs/backends/coreaudio/coremidi_io.cc
@@ -17,9 +17,12 @@
  */
 
 #include <sstream>
-#include "coremidi_io.h"
 #include <CoreAudio/HostTime.h>
 
+#include "coremidi_io.h"
+
+using namespace ARDOUR;
+
 static void notifyProc (const MIDINotification *message, void *refCon) {
 	CoreMidiIo *self = static_cast<CoreMidiIo*>(refCon);
 	self->notify_proc(message);
@@ -45,7 +48,7 @@ static void midiInputCallback(const MIDIPacketList *list, void *procRef, void *s
 
 static std::string getPropertyString (MIDIObjectRef object, CFStringRef key)
 {
-	CFStringRef name = nil;
+	CFStringRef name = NULL;
 	std::string rv = "";
 	if (noErr == MIDIObjectGetStringProperty(object, key, &name)) {
 		const CFIndex size = CFStringGetMaximumSizeForEncoding(CFStringGetLength(name), kCFStringEncodingUTF8);
diff --git a/libs/backends/coreaudio/coremidi_io.h b/libs/backends/coreaudio/coremidi_io.h
index e74b495f7c..b5eda1c2fd 100644
--- a/libs/backends/coreaudio/coremidi_io.h
+++ b/libs/backends/coreaudio/coremidi_io.h
@@ -16,6 +16,9 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#ifndef __libbackend_coremidi_io_h__
+#define __libbackend_coremidi_io_h__
+
 #include <CoreServices/CoreServices.h>
 #include <CoreAudio/CoreAudio.h>
 #include <AudioUnit/AudioUnit.h>
@@ -30,7 +33,9 @@
 #include <boost/shared_ptr.hpp>
 #include "pbd/ringbuffer.h"
 
-typedef struct _CoreMIDIPacket { 
+namespace ARDOUR {
+
+typedef struct _CoreMIDIPacket {
 	MIDITimeStamp timeStamp; 
 	UInt16 length; 
 	Byte data[256]; 
@@ -113,3 +118,7 @@ private:
 
 	pthread_mutex_t _discovery_lock;
 };
+
+} // namespace
+
+#endif /* __libbackend_coremidi_io */