From ad7302a032847636d6462946a662f441bdfaaf56 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 5 Dec 2013 11:09:04 +0100
Subject: util/DynamicFifoBuffer: new class replacing growing_fifo

---
 src/util/growing_fifo.c | 90 -------------------------------------------------
 1 file changed, 90 deletions(-)
 delete mode 100644 src/util/growing_fifo.c

(limited to 'src/util/growing_fifo.c')

diff --git a/src/util/growing_fifo.c b/src/util/growing_fifo.c
deleted file mode 100644
index 88431f60e..000000000
--- a/src/util/growing_fifo.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
- * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "growing_fifo.h"
-#include "fifo_buffer.h"
-
-#include <assert.h>
-#include <string.h>
-
-/**
- * Align buffer sizes at 8 kB boundaries.  Must be a power of two.
- */
-static const size_t GROWING_FIFO_ALIGN = 8192;
-
-/**
- * Align the specified size to the next #GROWING_FIFO_ALIGN boundary.
- */
-static size_t
-align(size_t size)
-{
-	return ((size - 1) | (GROWING_FIFO_ALIGN - 1)) + 1;
-}
-
-struct fifo_buffer *
-growing_fifo_new(void)
-{
-	return fifo_buffer_new(GROWING_FIFO_ALIGN);
-}
-
-void *
-growing_fifo_write(struct fifo_buffer **buffer_p, size_t length)
-{
-	assert(buffer_p != NULL);
-
-	struct fifo_buffer *buffer = *buffer_p;
-	assert(buffer != NULL);
-
-	size_t max_length;
-	void *p = fifo_buffer_write(buffer, &max_length);
-	if (p != NULL && max_length >= length)
-		return p;
-
-	/* grow */
-	size_t new_size = fifo_buffer_available(buffer) + length;
-	assert(new_size > fifo_buffer_capacity(buffer));
-	*buffer_p = buffer = fifo_buffer_realloc(buffer, align(new_size));
-
-	/* try again */
-	p = fifo_buffer_write(buffer, &max_length);
-	assert(p != NULL);
-	assert(max_length >= length);
-
-	return p;
-}
-
-void
-growing_fifo_append(struct fifo_buffer **buffer_p,
-		    const void *data, size_t length)
-{
-	void *p = growing_fifo_write(buffer_p, length);
-	memcpy(p, data, length);
-	fifo_buffer_append(*buffer_p, length);
-}
-- 
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