From f2bd2c318c810645b4e3c7518d695d6d4b1c06a7 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 2 Dec 2014 18:17:47 +0100
Subject: MixerType: convert to strictly-typed enum

---
 src/mixer/MixerType.cxx |  8 ++++----
 src/mixer/MixerType.hxx | 16 ++++++++--------
 2 files changed, 12 insertions(+), 12 deletions(-)

(limited to 'src/mixer')

diff --git a/src/mixer/MixerType.cxx b/src/mixer/MixerType.cxx
index 47016fd0a..0605f0979 100644
--- a/src/mixer/MixerType.cxx
+++ b/src/mixer/MixerType.cxx
@@ -29,11 +29,11 @@ mixer_type_parse(const char *input)
 	assert(input != NULL);
 
 	if (strcmp(input, "none") == 0 || strcmp(input, "disabled") == 0)
-		return MIXER_TYPE_NONE;
+		return MixerType::NONE;
 	else if (strcmp(input, "hardware") == 0)
-		return MIXER_TYPE_HARDWARE;
+		return MixerType::HARDWARE;
 	else if (strcmp(input, "software") == 0)
-		return MIXER_TYPE_SOFTWARE;
+		return MixerType::SOFTWARE;
 	else
-		return MIXER_TYPE_UNKNOWN;
+		return MixerType::UNKNOWN;
 }
diff --git a/src/mixer/MixerType.hxx b/src/mixer/MixerType.hxx
index a5e635e06..9831e3db6 100644
--- a/src/mixer/MixerType.hxx
+++ b/src/mixer/MixerType.hxx
@@ -20,26 +20,26 @@
 #ifndef MPD_MIXER_TYPE_HXX
 #define MPD_MIXER_TYPE_HXX
 
-enum MixerType {
+enum class MixerType {
 	/** parser error */
-	MIXER_TYPE_UNKNOWN,
+	UNKNOWN,
 
 	/** mixer disabled */
-	MIXER_TYPE_NONE,
+	NONE,
 
 	/** software mixer with pcm_volume() */
-	MIXER_TYPE_SOFTWARE,
+	SOFTWARE,
 
 	/** hardware mixer (output's plugin) */
-	MIXER_TYPE_HARDWARE,
+	HARDWARE,
 };
 
 /**
  * Parses a #MixerType setting from the configuration file.
  *
- * @param input the configured string value; must not be NULL
- * @return a #MixerType value; MIXER_TYPE_UNKNOWN means #input could
- * not be parsed
+ * @param input the configured string value; must not be NULL @return
+ * a #MixerType value; #MixerType::UNKNOWN means #input could not be
+ * parsed
  */
 MixerType
 mixer_type_parse(const char *input);
-- 
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