From 8174a918ea3b7cb216bf7ea98cfdc10661b5c37d Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Wed, 6 May 2020 16:56:32 +0200
Subject: make the whole project more python idiomatic

* rename src directory to allocbench
* make global variable names UPPERCASE
* format a lot of code using yapf
* use lowercase ld_preload and ld_library_path as Allocator members
* name expected Errors 'err' and don't raise a new Exception
* disable some pylint messages
---
 src/malloc.c | 111 -----------------------------------------------------------
 1 file changed, 111 deletions(-)
 delete mode 100644 src/malloc.c

(limited to 'src/malloc.c')

diff --git a/src/malloc.c b/src/malloc.c
deleted file mode 100644
index 92265cb..0000000
--- a/src/malloc.c
+++ /dev/null
@@ -1,111 +0,0 @@
-#include <malloc.h>   /* memalign */
-#include <stdlib.h>   /* malloc, free */
-#include <stddef.h>   /* NULL, size_t */
-#include <stdint.h>   /* uintptr_t */
-#include <string.h>   /* memcpy */
-#include <unistd.h>   /* sysconf */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void* realloc(void* ptr, size_t size) {
-	if(ptr == NULL)
-		return malloc(size);
-
-	void* new_ptr = malloc(size);
-	// this may copies to much
-	memcpy(new_ptr, ptr, size);
-	return new_ptr;
-}
-
-int posix_memalign(void **memptr, size_t alignment, size_t size)
-{
-	void *out;
-
-	if((alignment % sizeof(void*)) != 0) {
-		return 22;
-	}
-
-	/* if not power of two */
-	if(!((alignment != 0) && !(alignment & (alignment - 1)))) {
-		return 22;
-	}
-
-	if(size == 0) {
-		*memptr = NULL;
-		return 0;
-	}
-
-	out = malloc(size);
-	if(out == NULL) {
-		return 12;
-	}
-
-	*memptr = out;
-	return 0;
-}
-
-void* calloc(size_t nmemb, size_t size)
-{
-	void *out;
-	size_t fullsize = nmemb * size;
-
-	if((size != 0) && ((fullsize / size) != nmemb)) {
-		return NULL;
-	}
-	
-	out = malloc(fullsize);
-	if(out == NULL) {
-		return NULL;
-	}
-
-	memset(out, 0, fullsize);
-	return out;
-}
-
-void* valloc(size_t size)
-{
-	long ret = sysconf(_SC_PAGESIZE);
-	if(ret == -1) {
-		return NULL;
-	}
-
-	return memalign(ret, size);
-}
-
-void* pvalloc(size_t size)
-{
-	size_t ps, rem, allocsize;
-
-	long ret = sysconf(_SC_PAGESIZE);
-	if(ret == -1) {
-		return NULL;
-	}
-
-	ps = ret;
-	rem = size % ps;
-	allocsize = size;
-	if(rem != 0) {
-		allocsize = ps + (size - rem);
-	}
-
-	return memalign(ps, allocsize);
-}
-
-void* aligned_alloc(size_t alignment, size_t size)
-{
-	if(alignment > size) {
-		return NULL;
-	}
-
-	if((size % alignment) != 0) {
-		return NULL;
-	}
-
-	return memalign(alignment, size);
-}
-
-#ifdef __cplusplus
-}
-#endif
-- 
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