From 2b15ae55073dfbaf66dbbb41ebe804a16cf47f1e Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Mon, 20 Jul 2015 12:17:13 +0100 Subject: [PATCH] [downloader] Provide direct access to the underlying data transfer buffer Signed-off-by: Michael Brown --- src/core/downloader.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/src/core/downloader.c b/src/core/downloader.c index 82cb4b1e..d745f361 100644 --- a/src/core/downloader.c +++ b/src/core/downloader.c @@ -153,9 +153,23 @@ static int downloader_xfer_deliver ( struct downloader *downloader, return rc; } +/** + * Get underlying data transfer buffer + * + * @v downloader Downloader + * @ret xferbuf Data transfer buffer, or NULL on error + */ +static struct xfer_buffer * +downloader_xfer_buffer ( struct downloader *downloader ) { + + /* Provide direct access to underlying data transfer buffer */ + return &downloader->buffer; +} + /** Downloader data transfer interface operations */ static struct interface_operation downloader_xfer_operations[] = { INTF_OP ( xfer_deliver, struct downloader *, downloader_xfer_deliver ), + INTF_OP ( xfer_buffer, struct downloader *, downloader_xfer_buffer ), INTF_OP ( intf_close, struct downloader *, downloader_finished ), };