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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/hci/jumpscroll.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/hci/jumpscroll.c')
-rw-r--r--qemu/roms/ipxe/src/hci/jumpscroll.c140
1 files changed, 0 insertions, 140 deletions
diff --git a/qemu/roms/ipxe/src/hci/jumpscroll.c b/qemu/roms/ipxe/src/hci/jumpscroll.c
deleted file mode 100644
index dd6bcac2b..000000000
--- a/qemu/roms/ipxe/src/hci/jumpscroll.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2015 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 (at your option) 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 );
-
-/**
- * Jump scrolling
- *
- */
-
-#include <assert.h>
-#include <ipxe/keys.h>
-#include <ipxe/jumpscroll.h>
-
-/**
- * Handle keypress
- *
- * @v scroll Jump scroller
- * @v key Key pressed by user
- * @ret move Scroller movement, or zero
- */
-int jump_scroll_key ( struct jump_scroller *scroll, int key ) {
-
- /* Sanity checks */
- assert ( scroll->rows != 0 );
- assert ( scroll->count != 0 );
- assert ( scroll->current < scroll->count );
- assert ( scroll->first < scroll->count );
- assert ( scroll->first <= scroll->current );
- assert ( scroll->current < ( scroll->first + scroll->rows ) );
-
- /* Handle key, if applicable */
- switch ( key ) {
- case KEY_UP:
- return -1;
- case KEY_DOWN:
- return +1;
- case KEY_PPAGE:
- return ( scroll->first - scroll->current - 1 );
- case KEY_NPAGE:
- return ( scroll->first - scroll->current + scroll->rows );
- case KEY_HOME:
- return -( scroll->count );
- case KEY_END:
- return +( scroll->count );
- default:
- return 0;
- }
-}
-
-/**
- * Move scroller
- *
- * @v scroll Jump scroller
- * @v move Scroller movement
- * @ret move Continuing scroller movement (if applicable)
- */
-int jump_scroll_move ( struct jump_scroller *scroll, int move ) {
- int current = scroll->current;
- int last = ( scroll->count - 1 );
-
- /* Sanity checks */
- assert ( move != 0 );
- assert ( scroll->count != 0 );
-
- /* Move to the new current item */
- current += move;
-
- /* Check for start/end of list */
- if ( current < 0 ) {
- /* We have attempted to move before the start of the
- * list. Move to the start of the list and continue
- * moving forwards (if applicable).
- */
- scroll->current = 0;
- return +1;
- } else if ( current > last ) {
- /* We have attempted to move after the end of the
- * list. Move to the end of the list and continue
- * moving backwards (if applicable).
- */
- scroll->current = last;
- return -1;
- } else {
- /* Update the current item and continue moving in the
- * same direction (if applicable).
- */
- scroll->current = current;
- return ( ( move > 0 ) ? +1 : -1 );
- }
-}
-
-/**
- * Jump scroll to new page (if applicable)
- *
- * @v scroll Jump scroller
- * @ret jumped Jumped to a new page
- */
-int jump_scroll ( struct jump_scroller *scroll ) {
- unsigned int index;
-
- /* Sanity checks */
- assert ( scroll->rows != 0 );
- assert ( scroll->count != 0 );
- assert ( scroll->current < scroll->count );
- assert ( scroll->first < scroll->count );
-
- /* Do nothing if we are already on the correct page */
- index = ( scroll->current - scroll->first );
- if ( index < scroll->rows )
- return 0;
-
- /* Move to required page */
- while ( scroll->first < scroll->current )
- scroll->first += scroll->rows;
- while ( scroll->first > scroll->current )
- scroll->first -= scroll->rows;
-
- return 1;
-}