Added optional tracing facilities.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30690 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/disk_systems/intel/ExtendedPartitionAddOn.cpp

@@ -5,9 +5,8 @@
 
 #include "ExtendedPartitionAddOn.h"
 
-#include <stdio.h>
-
 #include <new>
+#include <stdio.h>
 
 #include <DiskDeviceTypes.h>
 #include <MutablePartition.h>
@@ -17,6 +16,14 @@
 
 #include "IntelDiskSystem.h"
 
+//#define TRACE_EXTENDED_PARTITION_ADD_ON
+#undef TRACE
+#ifdef TRACE_EXTENDED_PARTITION_ADD_ON
+# define TRACE(x...) printf(x)
+#else
+# define TRACE(x...) do {} while (false)
+#endif
+
 
 using std::nothrow;
 
@@ -244,6 +251,9 @@ status_t
 ExtendedPartitionHandle::GetNextSupportedType(const BMutablePartition* child,
 	int32* cookie, BString* type)
 {
+	TRACE("%p->ExtendedPartitionHandle::GetNextSupportedType(child: %p, "
+		"cookie: %ld)\n", this, child, *cookie);
+
 	if (*cookie != 0)
 		return B_ENTRY_NOT_FOUND;
 	*cookie = *cookie + 1;

src/add-ons/disk_systems/intel/PartitionMapAddOn.cpp

@@ -6,6 +6,7 @@
 #include "PartitionMapAddOn.h"
 
 #include <new>
+#include <stdio.h>
 
 #include <DiskDeviceTypes.h>
 #include <MutablePartition.h>
@@ -16,6 +17,15 @@
 #include "IntelDiskSystem.h"
 
 
+//#define TRACE_PARTITION_MAP_ADD_ON
+#undef TRACE
+#ifdef TRACE_PARTITION_MAP_ADD_ON
+# define TRACE(x...) printf(x)
+#else
+# define TRACE(x...) do {} while (false)
+#endif
+
+
 using std::nothrow;
 
 
@@ -251,6 +261,8 @@ status_t
 PartitionMapHandle::GetNextSupportedType(const BMutablePartition* child,
 	int32* cookie, BString* type)
 {
+	TRACE("%p->PartitionMapHandle::GetNextSupportedType(child: %p, "
+		"cookie: %ld)\n", this, child, *cookie);
 	// TODO: What are we supposed to do with the child?
 
 	// we support creating two types, primary and extended