Replaced glib memory allocation

src/system_allocator.c

@@ -0,0 +1,20 @@
+#include <malloc.h>
+#include "internal.h"
+
+static void* system_alloc(HAllocator *allocator, size_t size) {
+  return malloc(size);
+}
+
+static void* system_realloc(HAllocator *allocator, void* ptr, size_t size) {
+  return realloc(ptr, size);
+}
+
+static void system_free(HAllocator *allocator, void* ptr) {
+  free(ptr);
+}
+
+HAllocator system_allocator = {
+  .alloc = system_alloc,
+  .realloc = system_realloc,
+  .free = system_free,
+};