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-rw-r--r--qemu/roms/ipxe/src/core/monojob.c156
1 files changed, 0 insertions, 156 deletions
diff --git a/qemu/roms/ipxe/src/core/monojob.c b/qemu/roms/ipxe/src/core/monojob.c
deleted file mode 100644
index 817f21b2c..000000000
--- a/qemu/roms/ipxe/src/core/monojob.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (C) 2007 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 <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <ipxe/process.h>
-#include <ipxe/console.h>
-#include <ipxe/keys.h>
-#include <ipxe/job.h>
-#include <ipxe/monojob.h>
-#include <ipxe/timer.h>
-
-/** @file
- *
- * Single foreground job
- *
- */
-
-static int monojob_rc;
-
-static void monojob_close ( struct interface *intf, int rc ) {
- monojob_rc = rc;
- intf_restart ( intf, rc );
-}
-
-static struct interface_operation monojob_intf_op[] = {
- INTF_OP ( intf_close, struct interface *, monojob_close ),
-};
-
-static struct interface_descriptor monojob_intf_desc =
- INTF_DESC_PURE ( monojob_intf_op );
-
-struct interface monojob = INTF_INIT ( monojob_intf_desc );
-
-/**
- * Wait for single foreground job to complete
- *
- * @v string Job description to display, or NULL to be silent
- * @v timeout Timeout period, in ticks (0=indefinite)
- * @ret rc Job final status code
- */
-int monojob_wait ( const char *string, unsigned long timeout ) {
- struct job_progress progress;
- unsigned long last_keycheck;
- unsigned long last_progress;
- unsigned long last_display;
- unsigned long now;
- unsigned long elapsed;
- unsigned long completed = 0;
- unsigned long scaled_completed;
- unsigned long scaled_total;
- unsigned int percentage;
- int shown_percentage = 0;
- int ongoing_rc;
- int key;
- int rc;
-
- if ( string )
- printf ( "%s...", string );
- monojob_rc = -EINPROGRESS;
- last_keycheck = last_progress = last_display = currticks();
- while ( monojob_rc == -EINPROGRESS ) {
-
- /* Allow job to progress */
- step();
- now = currticks();
-
- /* Check for keypresses. This can be time-consuming,
- * so check only once per clock tick.
- */
- elapsed = ( now - last_keycheck );
- if ( elapsed ) {
- if ( iskey() ) {
- key = getchar();
- if ( key == CTRL_C ) {
- monojob_rc = -ECANCELED;
- break;
- }
- }
- last_keycheck = now;
- }
-
- /* Monitor progress */
- ongoing_rc = job_progress ( &monojob, &progress );
-
- /* Reset timeout if progress has been made */
- if ( completed != progress.completed )
- last_progress = now;
- completed = progress.completed;
-
- /* Check for timeout, if applicable */
- elapsed = ( now - last_progress );
- if ( timeout && ( elapsed >= timeout ) ) {
- monojob_rc = ( ongoing_rc ? ongoing_rc : -ETIMEDOUT );
- break;
- }
-
- /* Display progress, if applicable */
- elapsed = ( now - last_display );
- if ( string && ( elapsed >= TICKS_PER_SEC ) ) {
- if ( shown_percentage )
- printf ( "\b\b\b\b \b\b\b\b" );
- /* Normalise progress figures to avoid overflow */
- scaled_completed = ( progress.completed / 128 );
- scaled_total = ( progress.total / 128 );
- if ( scaled_total ) {
- percentage = ( ( 100 * scaled_completed ) /
- scaled_total );
- printf ( "%3d%%", percentage );
- shown_percentage = 1;
- } else {
- printf ( "." );
- shown_percentage = 0;
- }
- last_display = now;
- }
- }
- rc = monojob_rc;
- monojob_close ( &monojob, rc );
-
- if ( shown_percentage )
- printf ( "\b\b\b\b \b\b\b\b" );
-
- if ( string ) {
- if ( rc ) {
- printf ( " %s\n", strerror ( rc ) );
- } else {
- printf ( " ok\n" );
- }
- }
-
- return rc;
-}