util/byte_reverse: convert to C++

Makefile.am

@@ -266,7 +266,7 @@ libutil_a_SOURCES = \
 	src/util/PeakBuffer.cxx src/util/PeakBuffer.hxx \
 	src/util/list.h \
 	src/util/list_sort.c src/util/list_sort.h \
-	src/util/byte_reverse.c src/util/byte_reverse.h \
+	src/util/ByteReverse.cxx src/util/ByteReverse.hxx \
 	src/util/bit_reverse.c src/util/bit_reverse.h
 
 # System library
@@ -1408,7 +1408,7 @@ test_run_inotify_LDADD = \
 endif
 
 test_test_byte_reverse_SOURCES = \
-	test/test_byte_reverse.c
+	test/test_byte_reverse.cxx
 test_test_byte_reverse_LDADD = \
 	libutil.a \
 	$(GLIB_LIBS)

src/decoder/PcmDecoderPlugin.cxx

@@ -22,12 +22,9 @@
 #include "DecoderAPI.hxx"
 #include "InputStream.hxx"
 #include "util/Error.hxx"
+#include "util/ByteReverse.hxx"
 #include "Log.hxx"
 
-extern "C" {
-#include "util/byte_reverse.h"
-}
-
 #include <glib.h>
 #include <unistd.h>
 #include <string.h>

src/pcm/PcmExport.cxx

@@ -21,10 +21,7 @@
 #include "PcmExport.hxx"
 #include "PcmDsdUsb.hxx"
 #include "PcmPack.hxx"
-
-extern "C" {
-#include "util/byte_reverse.h"
-}
+#include "util/ByteReverse.hxx"
 
 void
 PcmExport::Open(SampleFormat sample_format, unsigned _channels,

src/util/byte_reverse.c → src/util/ByteReverse.cxx

 /*
- * Copyright (C) 2003-2012 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#include "byte_reverse.h"
+#include "ByteReverse.hxx"
 
 #include <glib.h>
 #include <assert.h>
@@ -25,8 +25,8 @@
 void
 reverse_bytes_16(uint16_t *dest, const uint16_t *src, const uint16_t *src_end)
 {
-	assert(dest != NULL);
-	assert(src != NULL);
+	assert(dest != nullptr);
+	assert(src != nullptr);
 	assert(src_end >= src);
 
 	while (src < src_end) {
@@ -38,8 +38,8 @@ reverse_bytes_16(uint16_t *dest, const uint16_t *src, const uint16_t *src_end)
 void
 reverse_bytes_32(uint32_t *dest, const uint32_t *src, const uint32_t *src_end)
 {
-	assert(dest != NULL);
-	assert(src != NULL);
+	assert(dest != nullptr);
+	assert(src != nullptr);
 	assert(src_end >= src);
 
 	while (src < src_end) {
@@ -51,8 +51,8 @@ reverse_bytes_32(uint32_t *dest, const uint32_t *src, const uint32_t *src_end)
 void
 reverse_bytes_64(uint64_t *dest, const uint64_t *src, const uint64_t *src_end)
 {
-	assert(dest != NULL);
-	assert(src != NULL);
+	assert(dest != nullptr);
+	assert(src != nullptr);
 	assert(src_end >= src);
 
 	while (src < src_end) {
@@ -75,8 +75,8 @@ reverse_bytes_generic(uint8_t *dest,
 		      const uint8_t *src, const uint8_t *src_end,
 		      size_t frame_size)
 {
-	assert(dest != NULL);
-	assert(src != NULL);
+	assert(dest != nullptr);
+	assert(src != nullptr);
 	assert(src_end >= src);
 	assert(frame_size > 0);
 	assert((src_end - src) % frame_size == 0);
@@ -92,8 +92,8 @@ void
 reverse_bytes(uint8_t *dest, const uint8_t *src, const uint8_t *src_end,
 	      size_t frame_size)
 {
-	assert(dest != NULL);
-	assert(src != NULL);
+	assert(dest != nullptr);
+	assert(src != nullptr);
 	assert(src_end >= src);
 	assert(frame_size > 0);
 	assert((src_end - src) % frame_size == 0);

src/util/byte_reverse.h → src/util/ByteReverse.hxx

 /*
- * Copyright (C) 2003-2012 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,8 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#ifndef MPD_BYTE_REVERSE_H
-#define MPD_BYTE_REVERSE_H
+#ifndef MPD_BYTE_REVERSE_HXX
+#define MPD_BYTE_REVERSE_HXX
 
 #include <stdint.h>
 #include <stddef.h>

test/test_byte_reverse.c → test/test_byte_reverse.cxx

 /*
- * Copyright (C) 2003-2012 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#include "util/byte_reverse.h"
+#include "util/ByteReverse.hxx"
 #include "util/Macros.hxx"
 
 #include <glib.h>