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-rw-r--r--qemu/roms/ipxe/src/core/blockdev.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/qemu/roms/ipxe/src/core/blockdev.c b/qemu/roms/ipxe/src/core/blockdev.c
deleted file mode 100644
index c219d9673..000000000
--- a/qemu/roms/ipxe/src/core/blockdev.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2010 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <errno.h>
-#include <ipxe/interface.h>
-#include <ipxe/blockdev.h>
-
-/** @file
- *
- * Block devices
- *
- */
-
-/**
- * Read from block device
- *
- * @v control Control interface
- * @v data Data interface
- * @v lba Starting logical block address
- * @v count Number of logical blocks
- * @v buffer Data buffer
- * @v len Length of data buffer
- * @ret rc Return status code
- */
-int block_read ( struct interface *control, struct interface *data,
- uint64_t lba, unsigned int count,
- userptr_t buffer, size_t len ) {
- struct interface *dest;
- block_read_TYPE ( void * ) *op =
- intf_get_dest_op ( control, block_read, &dest );
- void *object = intf_object ( dest );
- int rc;
-
- if ( op ) {
- rc = op ( object, data, lba, count, buffer, len );
- } else {
- /* Default is to fail to issue the command */
- rc = -EOPNOTSUPP;
- }
-
- intf_put ( dest );
- return rc;
-}
-
-/**
- * Write to block device
- *
- * @v control Control interface
- * @v data Data interface
- * @v lba Starting logical block address
- * @v count Number of logical blocks
- * @v buffer Data buffer
- * @v len Length of data buffer
- * @ret rc Return status code
- */
-int block_write ( struct interface *control, struct interface *data,
- uint64_t lba, unsigned int count,
- userptr_t buffer, size_t len ) {
- struct interface *dest;
- block_write_TYPE ( void * ) *op =
- intf_get_dest_op ( control, block_write, &dest );
- void *object = intf_object ( dest );
- int rc;
-
- if ( op ) {
- rc = op ( object, data, lba, count, buffer, len );
- } else {
- /* Default is to fail to issue the command */
- rc = -EOPNOTSUPP;
- }
-
- intf_put ( dest );
- return rc;
-}
-
-/**
- * Read block device capacity
- *
- * @v control Control interface
- * @v data Data interface
- * @ret rc Return status code
- */
-int block_read_capacity ( struct interface *control, struct interface *data ) {
- struct interface *dest;
- block_read_capacity_TYPE ( void * ) *op =
- intf_get_dest_op ( control, block_read_capacity, &dest );
- void *object = intf_object ( dest );
- int rc;
-
- if ( op ) {
- rc = op ( object, data );
- } else {
- /* Default is to fail to issue the command */
- rc = -EOPNOTSUPP;
- }
-
- intf_put ( dest );
- return rc;
-}
-
-/**
- * Report block device capacity
- *
- * @v intf Interface
- * @v capacity Block device capacity
- */
-void block_capacity ( struct interface *intf,
- struct block_device_capacity *capacity ) {
- struct interface *dest;
- block_capacity_TYPE ( void * ) *op =
- intf_get_dest_op ( intf, block_capacity, &dest );
- void *object = intf_object ( dest );
-
- if ( op ) {
- op ( object, capacity );
- } else {
- /* Default is to do nothing */
- }
-
- intf_put ( dest );
-}