diff options
Diffstat (limited to 'gpxe/src/core/hw.c')
-rw-r--r-- | gpxe/src/core/hw.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/gpxe/src/core/hw.c b/gpxe/src/core/hw.c deleted file mode 100644 index 65604ee0..00000000 --- a/gpxe/src/core/hw.c +++ /dev/null @@ -1,74 +0,0 @@ -#include <stddef.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <gpxe/refcnt.h> -#include <gpxe/process.h> -#include <gpxe/xfer.h> -#include <gpxe/open.h> - -/** @file - * - * "Hello World" data source - * - */ - -struct hw { - struct refcnt refcnt; - struct xfer_interface xfer; - struct process process; -}; - -static const char hw_msg[] = "Hello world!\n"; - -static void hw_finished ( struct hw *hw, int rc ) { - xfer_nullify ( &hw->xfer ); - xfer_close ( &hw->xfer, rc ); - process_del ( &hw->process ); -} - -static void hw_xfer_close ( struct xfer_interface *xfer, int rc ) { - struct hw *hw = container_of ( xfer, struct hw, xfer ); - - hw_finished ( hw, rc ); -} - -static struct xfer_interface_operations hw_xfer_operations = { - .close = hw_xfer_close, - .vredirect = ignore_xfer_vredirect, - .window = unlimited_xfer_window, - .alloc_iob = default_xfer_alloc_iob, - .deliver_iob = xfer_deliver_as_raw, - .deliver_raw = ignore_xfer_deliver_raw, -}; - -static void hw_step ( struct process *process ) { - struct hw *hw = container_of ( process, struct hw, process ); - int rc; - - if ( xfer_window ( &hw->xfer ) ) { - rc = xfer_deliver_raw ( &hw->xfer, hw_msg, sizeof ( hw_msg ) ); - hw_finished ( hw, rc ); - } -} - -static int hw_open ( struct xfer_interface *xfer, struct uri *uri __unused ) { - struct hw *hw; - - /* Allocate and initialise structure */ - hw = zalloc ( sizeof ( *hw ) ); - if ( ! hw ) - return -ENOMEM; - xfer_init ( &hw->xfer, &hw_xfer_operations, &hw->refcnt ); - process_init ( &hw->process, hw_step, &hw->refcnt ); - - /* Attach parent interface, mortalise self, and return */ - xfer_plug_plug ( &hw->xfer, xfer ); - ref_put ( &hw->refcnt ); - return 0; -} - -struct uri_opener hw_uri_opener __uri_opener = { - .scheme = "hw", - .open = hw_open, -}; |