From 7b7db9ff933823846c622bf70434fee288d16724 Mon Sep 17 00:00:00 2001
From: Gregory <neogen570@gmail.com>
Date: Fri, 26 Apr 2019 12:55:55 +0300
Subject: [PATCH] malloc begin

---
 inc/ft_malloc.h | 18 ++++++++++++++----
 src/malloc.c    | 16 +++++++++++++++-
 2 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/inc/ft_malloc.h b/inc/ft_malloc.h
index 1f79f56..8ce0f66 100644
--- a/inc/ft_malloc.h
+++ b/inc/ft_malloc.h
@@ -1,10 +1,20 @@
 #ifndef FT_MALLOC_H
 # define FT_MALLOC_H
 
-# include <stdlib.h>
+# include <stddef.h>
+# include <stdint.h>
 
-void	free(void *ptr);
-void	*malloc(size_t size);
-void	*realloc(void *ptr, size_t size);
+typedef struct 		s_header
+{
+	struct s_header	*next;
+	size_t			size;
+} 					t_header;
+
+static t_header		base;
+static t_header		*freep = NULL;
+
+void				free(void *ptr);
+void				*malloc(size_t size);
+void				*realloc(void *ptr, size_t size);
 
 #endif
diff --git a/src/malloc.c b/src/malloc.c
index 985eb66..744040d 100644
--- a/src/malloc.c
+++ b/src/malloc.c
@@ -1,7 +1,21 @@
 #include "ft_malloc.h"
 
-void	*malloc(size_t size)
+t_header	*morecore(size_t size)
 {
 	(void)size;
 	return NULL;
+}
+
+void	*malloc(size_t size)
+{
+	t_header	*p;
+	t_header	*prevp;
+	size_t		nunits;
+
+	nunits = (size + sizeof(t_header) - 1) / (sizeof(t_header) + 1);
+	if ((prevp = freep) == NULL)
+	{
+		base.next = freep = prevp = &base;
+		base.size = 0;
+	}
 }
\ No newline at end of file