lib: buffer - Add t_buffer_create

Helper for making a datastack buffer

diff --git a/src/lib/buffer.h b/src/lib/buffer.h
index bf9ddc5ff4ed7247e50e6e8181f8d28cc9a249f3..7480f3128b92364c69eab66966307b17e842c8a9 100644 (file)
--- a/src/lib/buffer.h
+++ b/src/lib/buffer.h
@@ -29,6 +29,10 @@ void buffer_create_from_const_data(buffer_t *buffer,
 /* Creates a dynamically growing buffer. Whenever write would exceed the
    current size it's grown. */
 buffer_t *buffer_create_dynamic(pool_t pool, size_t init_size);
+
+#define t_buffer_create(init_size) \
+       buffer_create_dynamic(pool_datastack_create(), (init_size))
+
 /* Free the memory used by buffer. Not needed if the memory is free'd
    directly from the memory pool. */
 void buffer_free(buffer_t **buf);