Add debug log buffering, fix GetHeapUsage()

1 files changed, 15 insertions, 0 deletions

diff --git a/libpsn00b/include/psxetc.h b/libpsn00b/include/psxetc.h
index 24485d9..fcfec06 100644
--- a/libpsn00b/include/psxetc.h
+++ b/libpsn00b/include/psxetc.h
@@ -6,12 +6,27 @@
 #ifndef __PSXETC_H
 #define __PSXETC_H
 
+/* Macros */
+
+// This macro is used internally by PSn00bSDK to log debug messages to a buffer
+// which is then printed to stdout when calling VSync().
+#ifdef NDEBUG
+#define _sdk_log(...)
+#define _sdk_dump_log()
+#else
+#define _sdk_log(...)	_sdk_log_inner(__VA_ARGS__)
+#define _sdk_dump_log()	_sdk_dump_log_inner()
+#endif
+
 /* Public API */
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+void _sdk_log_inner(const char *fmt, ...);
+void _sdk_dump_log_inner(void);
+
 void *InterruptCallback(int irq, void (*func)(void));
 void *GetInterruptCallback(int irq);
 void *DMACallback(int dma, void (*func)(void));