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-rw-r--r--src/util/byte_reverse.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/src/util/byte_reverse.c b/src/util/byte_reverse.c
deleted file mode 100644
index e96af14b9..000000000
--- a/src/util/byte_reverse.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2003-2012 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "byte_reverse.h"
-
-#include <glib.h>
-#include <assert.h>
-
-void
-reverse_bytes_16(uint16_t *dest, const uint16_t *src, const uint16_t *src_end)
-{
- assert(dest != NULL);
- assert(src != NULL);
- assert(src_end >= src);
-
- while (src < src_end) {
- const uint16_t x = *src++;
- *dest++ = GUINT16_SWAP_LE_BE(x);
- }
-}
-
-void
-reverse_bytes_32(uint32_t *dest, const uint32_t *src, const uint32_t *src_end)
-{
- assert(dest != NULL);
- assert(src != NULL);
- assert(src_end >= src);
-
- while (src < src_end) {
- const uint32_t x = *src++;
- *dest++ = GUINT32_SWAP_LE_BE(x);
- }
-}
-
-void
-reverse_bytes_64(uint64_t *dest, const uint64_t *src, const uint64_t *src_end)
-{
- assert(dest != NULL);
- assert(src != NULL);
- assert(src_end >= src);
-
- while (src < src_end) {
- const uint64_t x = *src++;
- *dest++ = GUINT64_SWAP_LE_BE(x);
- }
-}
-
-static void
-reverse_bytes_linear(uint8_t *dest, const uint8_t *src, size_t n)
-{
- src += n;
-
- while (n-- > 0)
- *dest++ = *--src;
-}
-
-static void
-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(src_end >= src);
- assert(frame_size > 0);
- assert((src_end - src) % frame_size == 0);
-
- while (src < src_end) {
- reverse_bytes_linear(dest, src, frame_size);
- dest += frame_size;
- src += frame_size;
- }
-}
-
-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(src_end >= src);
- assert(frame_size > 0);
- assert((src_end - src) % frame_size == 0);
-
- switch (frame_size) {
- case 2:
- reverse_bytes_16((uint16_t *)dest,
- (const uint16_t *)src,
- (const uint16_t *)src_end);
- break;
-
- case 4:
- reverse_bytes_32((uint32_t *)dest,
- (const uint32_t *)src,
- (const uint32_t *)src_end);
- break;
-
- case 8:
- reverse_bytes_64((uint64_t *)dest,
- (const uint64_t *)src,
- (const uint64_t *)src_end);
- break;
-
- default:
- reverse_bytes_generic(dest, src, src_end, frame_size);
- }
-}