From 688a343a926d18f928d7a3fefcfc15cb950b8bc4 Mon Sep 17 00:00:00 2001
From: mykola2312 <49044616+mykola2312@users.noreply.github.com>
Date: Sun, 17 Apr 2022 16:19:49 +0300
Subject: [PATCH] array

---
 array.c   | 26 ++++++++++++++++++++++++++
 array.h   | 20 ++++++++++++++++++++
 cutypes.h |  1 +
 3 files changed, 47 insertions(+)
 create mode 100644 array.c
 create mode 100644 array.h

diff --git a/array.c b/array.c
new file mode 100644
index 0000000..7257f3f
--- /dev/null
+++ b/array.c
@@ -0,0 +1,26 @@
+#include "array.h"
+#include "cutil.h"
+
+array_t* array_create(uint size, uint align, uint reserve)
+{
+    uint capacity = reserve
+        ? (reserve / align + !!(reserve % align)) * align
+        : align;
+    array_t* array = (array_t*)cu_malloc(CU_ARRAY_HEAD_SIZE + capacity*size);
+    if (!array) return NULL;
+
+    array->size = size;
+    array->count = 0;
+    array->align = align;
+    return array;
+}
+
+void array_delete(array_t* array)
+{
+    cu_free(array);
+}
+
+void* array_push(array_t* array, const void* data)
+{
+    
+}
diff --git a/array.h b/array.h
new file mode 100644
index 0000000..6a7a055
--- /dev/null
+++ b/array.h
@@ -0,0 +1,20 @@
+#ifndef __ARRAY_H
+#define __ARRAY_H
+
+#include "cutypes.h"
+
+typedef struct {
+    uint size;
+    uint count;
+    uint align;
+    uint8_t data[1];
+} array_t;
+
+#define CU_ARRAY_HEAD_SIZE (sizeof(uint) * 3)
+
+array_t* array_create(uint size, uint align, uint reserve);
+void array_delete(array_t* array);
+
+void* array_push(array_t* array, const void* data);
+
+#endif
\ No newline at end of file
diff --git a/cutypes.h b/cutypes.h
index 4b34de4..d2ed3c0 100644
--- a/cutypes.h
+++ b/cutypes.h
@@ -5,6 +5,7 @@
 #include <stdint.h>
 
 typedef unsigned int uint;
+#define CU_UINT_SIZE sizeof(uint)
 
 typedef void* cu_ptr;
 #define CU_PTR_SIZE sizeof(cu_ptr)