From 9afaad8fedfa05989be0a1a76e1d3fb2e4b10820 Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Thu, 22 Dec 2022 18:00:35 +0100
Subject: [PATCH] Add dbgln() for the luna library

---
 kernel/src/Log.cpp           | 6 ++++++
 luna/CMakeLists.txt          | 1 +
 luna/include/luna/DebugLog.h | 7 +++++++
 luna/src/DebugLog.cpp        | 9 +++++++++
 4 files changed, 23 insertions(+)
 create mode 100644 luna/include/luna/DebugLog.h
 create mode 100644 luna/src/DebugLog.cpp

diff --git a/kernel/src/Log.cpp b/kernel/src/Log.cpp
index ae3db02e..d8194fd1 100644
--- a/kernel/src/Log.cpp
+++ b/kernel/src/Log.cpp
@@ -87,6 +87,12 @@ void log(LogLevel level, const char* format, ...)
     va_end(ap);
 }
 
+// for luna/DebugLog.h
+void debug_log_impl(const char* format, va_list ap)
+{
+    vlog(LogLevel::Debug, format, ap);
+}
+
 void setup_log(bool enable_debug, bool enable_serial, bool enable_text_console)
 {
     g_debug_enabled = enable_debug;
diff --git a/luna/CMakeLists.txt b/luna/CMakeLists.txt
index 54b55b97..7583fc4b 100644
--- a/luna/CMakeLists.txt
+++ b/luna/CMakeLists.txt
@@ -12,6 +12,7 @@ set(FREESTANDING_SOURCES
     src/OwnedStringView.cpp
     src/Utf8.cpp
     src/TarStream.cpp
+    src/DebugLog.cpp
 )
 
 set(SOURCES
diff --git a/luna/include/luna/DebugLog.h b/luna/include/luna/DebugLog.h
new file mode 100644
index 00000000..5a32a7a4
--- /dev/null
+++ b/luna/include/luna/DebugLog.h
@@ -0,0 +1,7 @@
+#pragma once
+#include <luna/Attributes.h>
+#include <stdarg.h>
+
+extern void debug_log_impl(const char* format, va_list ap);
+
+void dbgln(const char* format, ...) _format(1, 2);
\ No newline at end of file
diff --git a/luna/src/DebugLog.cpp b/luna/src/DebugLog.cpp
new file mode 100644
index 00000000..b2639723
--- /dev/null
+++ b/luna/src/DebugLog.cpp
@@ -0,0 +1,9 @@
+#include <luna/DebugLog.h>
+
+void dbgln(const char* format, ...)
+{
+    va_list ap;
+    va_start(ap, format);
+    debug_log_impl(format, ap);
+    va_end(ap);
+}
\ No newline at end of file