From 062c93b1f718730c71bc4d2a1e53e0107dd236ad Mon Sep 17 00:00:00 2001
From: cbdev <cb@cbcdn.com>
Date: Fri, 20 Dec 2019 21:29:18 +0100
Subject: Route all backend debug logging through a macro

---
 midimonster.h | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'midimonster.h')

diff --git a/midimonster.h b/midimonster.h
index eb19409..5844bb9 100644
--- a/midimonster.h
+++ b/midimonster.h
@@ -10,6 +10,11 @@
 	#define MIDIMONSTER_VERSION "v0.3-dist"
 #endif
 
+/* Set backend name if unset */
+#ifndef BACKEND_NAME
+	#define BACKEND_NAME "unspec"
+#endif
+
 /* API call attributes and visibilities */
 #ifndef MM_API
 	#ifdef _WIN32
@@ -37,13 +42,15 @@
 
 /* Debug messages only compile in when DEBUG is set */
 #ifdef DEBUG
-	#define DBGPF(format, ...) fprintf(stderr, (format), __VA_ARGS__)
-	#define DBG(message) fprintf(stderr, "%s", (message))
+	#define DBGPF(format, ...) fprintf(stderr, "debug/%s\t" format "\n", (BACKEND_NAME), __VA_ARGS__)
 #else
 	#define DBGPF(format, ...)
-	#define DBG(message)
 #endif
 
+/* Log messages should be routed through these macros to ensure interoperability with different core implementations */
+#define LOGPF(format, ...) fprintf(stderr, "%s\t" format "\n", (BACKEND_NAME), __VA_ARGS__)
+#define LOG(message) fprintf(stderr, "%s\t%s\n", (BACKEND_NAME), (message))
+
 /* Stop compilation if the build system reports an error */
 #ifdef BUILD_ERROR
 	#error The build system reported an error, compilation stopped. Refer to the invocation for this compilation unit for more information.
-- 
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