From e2b7b802e39f9a94accb1b35109e1e0fb460616d Mon Sep 17 00:00:00 2001
From: Kp <kp@valhallalegends.com>
Date: Sun, 11 Nov 2012 22:12:51 +0000
Subject: [PATCH] Move similar/arch/sdl/digi.c -> similar/arch/sdl/digi.cpp

---
 SConstruct                            | 2 +-
 common/include/digi_audio.h           | 8 ++++++++
 common/main/digi.h                    | 8 ++++++++
 similar/arch/sdl/{digi.c => digi.cpp} | 0
 4 files changed, 17 insertions(+), 1 deletion(-)
 rename similar/arch/sdl/{digi.c => digi.cpp} (100%)

diff --git a/SConstruct b/SConstruct
index 5a77b80de..b4aced5c1 100644
--- a/SConstruct
+++ b/SConstruct
@@ -744,7 +744,7 @@ class DXXProgram(DXXCommon):
 '2d/palette.cpp',
 '2d/pcx.cpp',
 '3d/interp.cpp',
-'arch/sdl/digi.c',
+'arch/sdl/digi.cpp',
 'arch/sdl/digi_audio.c',
 'arch/sdl/event.c',
 'arch/sdl/init.c',
diff --git a/common/include/digi_audio.h b/common/include/digi_audio.h
index bc0a5b5c5..336d96ee7 100644
--- a/common/include/digi_audio.h
+++ b/common/include/digi_audio.h
@@ -3,6 +3,10 @@
 
 #include "maths.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 int digi_audio_init();
 void digi_audio_reset();
 void digi_audio_close();
@@ -17,4 +21,8 @@ void digi_audio_end_sound(int );
 void digi_audio_set_digi_volume(int);
 void digi_audio_debug();
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/common/main/digi.h b/common/main/digi.h
index 32f903ea6..1fccd5d20 100644
--- a/common/main/digi.h
+++ b/common/main/digi.h
@@ -25,6 +25,10 @@ COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
 #include "pstypes.h"
 #include "vecmat.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct digi_sound       {
         int bits;
         int freq;
@@ -127,4 +131,8 @@ void digi_win32_resume_midi_song();
 void digi_win32_stop_midi_song();
 #endif
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/similar/arch/sdl/digi.c b/similar/arch/sdl/digi.cpp
similarity index 100%
rename from similar/arch/sdl/digi.c
rename to similar/arch/sdl/digi.cpp