1 files changed, 0 insertions, 153 deletions
diff --git a/mem_malloc.c b/mem_malloc.c
deleted file mode 100644
index 2f25e0b..0000000
--- a/mem_malloc.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (c) 2010 Richard Braun.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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 AUTHOR ``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 AUTHOR 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.
- *
- *
- * Libc-compatible malloc() functions implementation.
- *
- * Keep in mind this code is mainly used for tests. Also, initialization is
- * not thread-safe.
- */
-
-#include <errno.h>
-#include <stddef.h>
-#include <string.h>
-
-#include "mem.h"
-#include "macros.h"
-#include "mem_malloc.h"
-
-struct btag {
-    void *addr;
-    size_t size;
-} __aligned(8);
-
-void *
-malloc(size_t size)
-{
-    struct btag *btag;
-
-    mem_setup();
-
-    size += sizeof(*btag);
-    btag = mem_alloc(size);
-
-    if (btag == NULL) {
-        errno = ENOMEM;
-        return NULL;
-    }
-
-    btag->addr = btag;
-    btag->size = size;
-
-    return btag + 1;
-}
-
-void *
-calloc(size_t nmemb, size_t size)
-{
-    size_t bytes;
-    void *buf;
-
-    mem_setup();
-
-    bytes = nmemb * size;
-    buf = malloc(bytes);
-
-    if (buf == NULL)
-        return NULL;
-
-    memset(buf, 0, bytes);
-
-    return buf;
-}
-
-void *
-realloc(void *ptr, size_t size)
-{
-    struct btag *btag;
-    size_t old_size;
-    char *buf;
-
-    mem_setup();
-
-    if (ptr == NULL)
-        return malloc(size);
-    else if (size == 0) {
-        free(ptr);
-        return NULL;
-    }
-
-    buf = malloc(size);
-
-    if (buf == NULL)
-        return NULL;
-
-    btag = (struct btag *)ptr - 1;
-    old_size = btag->size - sizeof(*btag);
-    memcpy(buf, ptr, MIN(old_size, size));
-    mem_free(btag->addr, btag->size);
-
-    return buf;
-}
-
-int
-posix_memalign(void **ptr, size_t align, size_t size)
-{
-    struct btag *btag;
-    char *buf;
-
-    mem_setup();
-
-    if (!ISP2(align))
-        return EINVAL;
-
-    size += sizeof(*btag);
-    size = P2ROUND(size, align * 2);
-    buf = mem_alloc(size);
-
-    if (buf == NULL)
-        return ENOMEM;
-
-    btag = (struct btag *)P2ROUND((unsigned long)buf + sizeof(*btag), align)
-           - 1;
-    btag->addr = buf;
-    btag->size = size;
-
-    *ptr = btag + 1;
-    return 0;
-}
-
-void
-free(void *ptr)
-{
-    struct btag *btag;
-
-    mem_setup();
-
-    if (ptr == NULL)
-        return;
-
-    btag = (struct btag *)ptr - 1;
-    mem_free(btag->addr, btag->size);
-}