1 files changed, 0 insertions, 142 deletions
diff --git a/util/compress/libdeflate/lib/utils.c b/util/compress/libdeflate/lib/utils.c
deleted file mode 100644
index c626af1f2..000000000
--- a/util/compress/libdeflate/lib/utils.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * utils.c - utility functions for libdeflate
- *
- * Copyright 2016 Eric Biggers
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "lib_common.h"
-
-#include "libdeflate.h"
-
-#ifdef FREESTANDING
-#  define malloc NULL
-#  define free NULL
-#else
-#  include <stdlib.h>
-#endif
-
-static void *(*libdeflate_malloc_func)(size_t) = malloc;
-static void (*libdeflate_free_func)(void *) = free;
-
-void *
-libdeflate_malloc(size_t size)
-{
-	return (*libdeflate_malloc_func)(size);
-}
-
-void
-libdeflate_free(void *ptr)
-{
-	(*libdeflate_free_func)(ptr);
-}
-
-void *
-libdeflate_aligned_malloc(size_t alignment, size_t size)
-{
-	void *ptr = libdeflate_malloc(sizeof(void *) + alignment - 1 + size);
-	if (ptr) {
-		void *orig_ptr = ptr;
-		ptr = (void *)ALIGN((uintptr_t)ptr + sizeof(void *), alignment);
-		((void **)ptr)[-1] = orig_ptr;
-	}
-	return ptr;
-}
-
-void
-libdeflate_aligned_free(void *ptr)
-{
-	if (ptr)
-		libdeflate_free(((void **)ptr)[-1]);
-}
-
-LIBDEFLATEEXPORT void LIBDEFLATEAPI
-libdeflate_set_memory_allocator(void *(*malloc_func)(size_t),
-				void (*free_func)(void *))
-{
-	libdeflate_malloc_func = malloc_func;
-	libdeflate_free_func = free_func;
-}
-
-/*
- * Implementations of libc functions for freestanding library builds.
- * Normal library builds don't use these.  Not optimized yet; usually the
- * compiler expands these functions and doesn't actually call them anyway.
- */
-#ifdef FREESTANDING
-#undef memset
-void * __attribute__((weak))
-memset(void *s, int c, size_t n)
-{
-	u8 *p = s;
-	size_t i;
-
-	for (i = 0; i < n; i++)
-		p[i] = c;
-	return s;
-}
-
-#undef memcpy
-void * __attribute__((weak))
-memcpy(void *dest, const void *src, size_t n)
-{
-	u8 *d = dest;
-	const u8 *s = src;
-	size_t i;
-
-	for (i = 0; i < n; i++)
-		d[i] = s[i];
-	return dest;
-}
-
-#undef memmove
-void * __attribute__((weak))
-memmove(void *dest, const void *src, size_t n)
-{
-	u8 *d = dest;
-	const u8 *s = src;
-	size_t i;
-
-	if (d <= s)
-		return memcpy(d, s, n);
-
-	for (i = n; i > 0; i--)
-		d[i - 1] = s[i - 1];
-	return dest;
-}
-
-#undef memcmp
-int __attribute__((weak))
-memcmp(const void *s1, const void *s2, size_t n)
-{
-	const u8 *p1 = s1;
-	const u8 *p2 = s2;
-	size_t i;
-
-	for (i = 0; i < n; i++) {
-		if (p1[i] != p2[i])
-			return (int)p1[i] - (int)p2[i];
-	}
-	return 0;
-}
-#endif /* FREESTANDING */