1 files changed, 0 insertions, 139 deletions
diff --git a/buffer.c b/buffer.c
deleted file mode 100644
index 5505bf74..00000000
--- a/buffer.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/* $OpenBSD$ */
-
-/*
- * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
- * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-
-#include <string.h>
-
-#include "tmux.h"
-
-/* Create a buffer. */
-struct buffer *
-buffer_create(size_t size)
-{
-	struct buffer	*b;
-
-	if (size == 0)
-		fatalx("zero size");
-
-	b = xcalloc(1, sizeof *b);
-
-	b->base = xmalloc(size);
-	b->space = size;
-
-	return (b);
-}
-
-/* Destroy a buffer. */
-void
-buffer_destroy(struct buffer *b)
-{
-	xfree(b->base);
-	xfree(b);
-}
-
-/* Ensure free space for size in buffer. */
-void
-buffer_ensure(struct buffer *b, size_t size)
-{
-	if (size == 0)
-		fatalx("zero size");
-
-	if (BUFFER_FREE(b) >= size)
-		return;
-
-	if (b->off > 0) {
-		if (b->size > 0)
-			memmove(b->base, b->base + b->off, b->size);
-		b->off = 0;
-	}
-
-	if (SIZE_MAX - b->size < size)
-		fatalx("size too big");
-	while (b->space < b->size + size) {
-		b->base = xrealloc(b->base, 2, b->space);
-		b->space *= 2;
-	}
-}
-
-/* Adjust buffer after data appended. */
-void
-buffer_add(struct buffer *b, size_t size)
-{
-	if (size == 0)
-		fatalx("zero size");
-	if (size > b->space - b->size)
-		fatalx("overflow");
-
-	b->size += size;
-}
-
-/* Adjust buffer after data removed. */
-void
-buffer_remove(struct buffer *b, size_t size)
-{
-	if (size == 0)
-		fatalx("zero size");
-	if (size > b->size)
-		fatalx("underflow");
-
-	b->size -= size;
-	b->off += size;
-}
-
-/* Copy data into a buffer. */
-void
-buffer_write(struct buffer *b, const void *data, size_t size)
-{
-	buffer_ensure(b, size);
-	memcpy(BUFFER_IN(b), data, size);
-	buffer_add(b, size);
-}
-
-/* Copy data out of a buffer. */
-void
-buffer_read(struct buffer *b, void *data, size_t size)
-{
-	if (size == 0)
-		fatalx("zero size");
-	if (size > b->size)
-		fatalx("underflow");
-
-	memcpy(data, BUFFER_OUT(b), size);
-	buffer_remove(b, size);
-}
-
-/* Store an 8-bit value. */
-void
-buffer_write8(struct buffer *b, uint8_t n)
-{
-	buffer_ensure(b, 1);
-	BUFFER_IN(b)[0] = n;
-	b->size++;
-}
-
-/* Extract an 8-bit value. */
-uint8_t
-buffer_read8(struct buffer *b)
-{
-	uint8_t	n;
-
-	n = BUFFER_OUT(b)[0];
-	buffer_remove(b, 1);
-	return (n);
-}