1 files changed, 0 insertions, 562 deletions

diff --git a/qemu/roms/ipxe/src/hci/tui/settings_ui.c b/qemu/roms/ipxe/src/hci/tui/settings_ui.c
deleted file mode 100644
index be421cc0a..000000000
--- a/qemu/roms/ipxe/src/hci/tui/settings_ui.c
+++ /dev/null
@@ -1,562 +0,0 @@
-/*
- * Copyright (C) 2006 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 <stdio.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <string.h>
-#include <curses.h>
-#include <ipxe/console.h>
-#include <ipxe/settings.h>
-#include <ipxe/editbox.h>
-#include <ipxe/keys.h>
-#include <ipxe/ansicol.h>
-#include <ipxe/jumpscroll.h>
-#include <ipxe/settings_ui.h>
-#include <config/branding.h>
-
-/** @file
- *
- * Option configuration console
- *
- */
-
-/* Screen layout */
-#define TITLE_ROW		1U
-#define SETTINGS_LIST_ROW	3U
-#define SETTINGS_LIST_COL	1U
-#define SETTINGS_LIST_ROWS	( LINES - 6U - SETTINGS_LIST_ROW )
-#define INFO_ROW		( LINES - 5U )
-#define ALERT_ROW		( LINES - 2U )
-#define INSTRUCTION_ROW		( LINES - 2U )
-#define INSTRUCTION_PAD "     "
-
-/** Layout of text within a setting row */
-#define SETTING_ROW_TEXT( cols ) struct {				\
-	char start[0];							\
-	char pad1[1];							\
-	union {								\
-		char settings[ cols - 1 - 1 - 1 - 1 ];			\
-		struct {						\
-			char name[15];					\
-			char pad2[1];					\
-			char value[ cols - 1 - 15 - 1 - 1 - 1 - 1 ];	\
-		} setting;						\
-	} u;								\
-	char pad3[1];							\
-	char nul;							\
-} __attribute__ (( packed ))
-
-/** A settings user interface row */
-struct settings_ui_row {
-	/** Target configuration settings block
-	 *
-	 * Valid only for rows that lead to new settings blocks.
-	 */
-	struct settings *settings;
-	/** Configuration setting origin
-	 *
-	 * Valid only for rows that represent individual settings.
-	 */
-	struct settings *origin;
-	/** Configuration setting
-	 *
-	 * Valid only for rows that represent individual settings.
-	 */
-	struct setting setting;
-	/** Screen row */
-	unsigned int row;
-	/** Edit box widget used for editing setting */
-	struct edit_box editbox;
-	/** Editing in progress flag */
-	int editing;
-	/** Buffer for setting's value */
-	char value[256]; /* enough size for a DHCP string */
-};
-
-/** A settings user interface */
-struct settings_ui {
-	/** Settings block */
-	struct settings *settings;
-	/** Jump scroller */
-	struct jump_scroller scroll;
-	/** Current row */
-	struct settings_ui_row row;
-};
-
-/**
- * Select a setting
- *
- * @v ui		Settings user interface
- * @v index		Index of setting row
- * @ret count		Number of setting rows
- */
-static unsigned int select_setting_row ( struct settings_ui *ui,
-					 unsigned int index ) {
-	SETTING_ROW_TEXT ( COLS ) *text;
-	struct settings *settings;
-	struct setting *setting;
-	struct setting *previous = NULL;
-	unsigned int count = 0;
-
-	/* Initialise structure */
-	memset ( &ui->row, 0, sizeof ( ui->row ) );
-	ui->row.row = ( SETTINGS_LIST_ROW + index - ui->scroll.first );
-
-	/* Include parent settings block, if applicable */
-	if ( ui->settings->parent && ( count++ == index ) ) {
-		ui->row.settings = ui->settings->parent;
-		snprintf ( ui->row.value, sizeof ( ui->row.value ),
-			   "../" );
-	}
-
-	/* Include any child settings blocks, if applicable */
-	list_for_each_entry ( settings, &ui->settings->children, siblings ) {
-		if ( count++ == index ) {
-			ui->row.settings = settings;
-			snprintf ( ui->row.value, sizeof ( ui->row.value ),
-				   "%s/", settings->name );
-		}
-	}
-
-	/* Include any applicable settings */
-	for_each_table_entry ( setting, SETTINGS ) {
-
-		/* Skip inapplicable settings */
-		if ( ! setting_applies ( ui->settings, setting ) )
-			continue;
-
-		/* Skip duplicate settings */
-		if ( previous && ( setting_cmp ( setting, previous ) == 0 ) )
-			continue;
-		previous = setting;
-
-		/* Read current setting value and origin */
-		if ( count++ == index ) {
-			fetchf_setting ( ui->settings, setting, &ui->row.origin,
-					 &ui->row.setting, ui->row.value,
-					 sizeof ( ui->row.value ) );
-		}
-	}
-
-	/* Initialise edit box */
-	init_editbox ( &ui->row.editbox, ui->row.value,
-		       sizeof ( ui->row.value ), NULL, ui->row.row,
-		       ( SETTINGS_LIST_COL +
-			 offsetof ( typeof ( *text ), u.setting.value ) ),
-		       sizeof ( text->u.setting.value ), 0 );
-
-	return count;
-}
-
-/**
- * Copy string without NUL termination
- *
- * @v dest		Destination
- * @v src		Source
- * @v len		Maximum length of destination
- * @ret len		Length of (unterminated) string
- */
-static size_t string_copy ( char *dest, const char *src, size_t len ) {
-	size_t src_len;
-
-	src_len = strlen ( src );
-	if ( len > src_len )
-		len = src_len;
-	memcpy ( dest, src, len );
-	return len;
-}
-
-/**
- * Draw setting row
- *
- * @v ui		Settings UI
- */
-static void draw_setting_row ( struct settings_ui *ui ) {
-	SETTING_ROW_TEXT ( COLS ) text;
-	unsigned int curs_offset;
-	char *value;
-
-	/* Fill row with spaces */
-	memset ( &text, ' ', sizeof ( text ) );
-	text.nul = '\0';
-
-	/* Construct row content */
-	if ( ui->row.settings ) {
-
-		/* Construct space-padded name */
-		curs_offset = ( offsetof ( typeof ( text ), u.settings ) +
-				string_copy ( text.u.settings,
-					      ui->row.value,
-					      sizeof ( text.u.settings ) ) );
-
-	} else {
-
-		/* Construct dot-padded name */
-		memset ( text.u.setting.name, '.',
-			 sizeof ( text.u.setting.name ) );
-		string_copy ( text.u.setting.name, ui->row.setting.name,
-			      sizeof ( text.u.setting.name ) );
-
-		/* Construct space-padded value */
-		value = ui->row.value;
-		if ( ! *value )
-			value = "<not specified>";
-		curs_offset = ( offsetof ( typeof ( text ), u.setting.value ) +
-				string_copy ( text.u.setting.value, value,
-					      sizeof ( text.u.setting.value )));
-	}
-
-	/* Print row */
-	if ( ( ui->row.origin == ui->settings ) || ( ui->row.settings != NULL ))
-		attron ( A_BOLD );
-	mvprintw ( ui->row.row, SETTINGS_LIST_COL, "%s", text.start );
-	attroff ( A_BOLD );
-	move ( ui->row.row, ( SETTINGS_LIST_COL + curs_offset ) );
-}
-
-/**
- * Edit setting ui
- *
- * @v ui		Settings UI
- * @v key		Key pressed by user
- * @ret key		Key returned to application, or zero
- */
-static int edit_setting ( struct settings_ui *ui, int key ) {
-	assert ( ui->row.setting.name != NULL );
-	ui->row.editing = 1;
-	return edit_editbox ( &ui->row.editbox, key );
-}
-
-/**
- * Save setting ui value back to configuration settings
- *
- * @v ui		Settings UI
- */
-static int save_setting ( struct settings_ui *ui ) {
-	assert ( ui->row.setting.name != NULL );
-	return storef_setting ( ui->settings, &ui->row.setting, ui->row.value );
-}
-
-/**
- * Print message centred on specified row
- *
- * @v row		Row
- * @v fmt		printf() format string
- * @v args		printf() argument list
- */
-static void vmsg ( unsigned int row, const char *fmt, va_list args ) {
-	char buf[COLS];
-	size_t len;
-
-	len = vsnprintf ( buf, sizeof ( buf ), fmt, args );
-	mvprintw ( row, ( ( COLS - len ) / 2 ), "%s", buf );
-}
-
-/**
- * Print message centred on specified row
- *
- * @v row		Row
- * @v fmt		printf() format string
- * @v ..		printf() arguments
- */
-static void msg ( unsigned int row, const char *fmt, ... ) {
-	va_list args;
-
-	va_start ( args, fmt );
-	vmsg ( row, fmt, args );
-	va_end ( args );
-}
-
-/**
- * Clear message on specified row
- *
- * @v row		Row
- */
-static void clearmsg ( unsigned int row ) {
-	move ( row, 0 );
-	clrtoeol();
-}
-
-/**
- * Print alert message
- *
- * @v fmt		printf() format string
- * @v args		printf() argument list
- */
-static void valert ( const char *fmt, va_list args ) {
-	clearmsg ( ALERT_ROW );
-	color_set ( CPAIR_ALERT, NULL );
-	vmsg ( ALERT_ROW, fmt, args );
-	sleep ( 2 );
-	color_set ( CPAIR_NORMAL, NULL );
-	clearmsg ( ALERT_ROW );
-}
-
-/**
- * Print alert message
- *
- * @v fmt		printf() format string
- * @v ...		printf() arguments
- */
-static void alert ( const char *fmt, ... ) {
-	va_list args;
-
-	va_start ( args, fmt );
-	valert ( fmt, args );
-	va_end ( args );
-}
-
-/**
- * Draw title row
- *
- * @v ui		Settings UI
- */
-static void draw_title_row ( struct settings_ui *ui ) {
-	const char *name;
-
-	clearmsg ( TITLE_ROW );
-	name = settings_name ( ui->settings );
-	attron ( A_BOLD );
-	msg ( TITLE_ROW, PRODUCT_SHORT_NAME " configuration settings%s%s",
-	      ( name[0] ? " - " : "" ), name );
-	attroff ( A_BOLD );
-}
-
-/**
- * Draw information row
- *
- * @v ui		Settings UI
- */
-static void draw_info_row ( struct settings_ui *ui ) {
-	char buf[32];
-
-	/* Draw nothing unless this row represents a setting */
-	clearmsg ( INFO_ROW );
-	clearmsg ( INFO_ROW + 1 );
-	if ( ! ui->row.setting.name )
-		return;
-
-	/* Determine a suitable setting name */
-	setting_name ( ( ui->row.origin ?
-			 ui->row.origin : ui->settings ),
-		       &ui->row.setting, buf, sizeof ( buf ) );
-
-	/* Draw row */
-	attron ( A_BOLD );
-	msg ( INFO_ROW, "%s - %s", buf, ui->row.setting.description );
-	attroff ( A_BOLD );
-	color_set ( CPAIR_URL, NULL );
-	msg ( ( INFO_ROW + 1 ), PRODUCT_SETTING_URI, ui->row.setting.name );
-	color_set ( CPAIR_NORMAL, NULL );
-}
-
-/**
- * Draw instruction row
- *
- * @v ui		Settings UI
- */
-static void draw_instruction_row ( struct settings_ui *ui ) {
-
-	clearmsg ( INSTRUCTION_ROW );
-	if ( ui->row.editing ) {
-		msg ( INSTRUCTION_ROW,
-		      "Enter - accept changes" INSTRUCTION_PAD
-		      "Ctrl-C - discard changes" );
-	} else {
-		msg ( INSTRUCTION_ROW,
-		      "%sCtrl-X - exit configuration utility",
-		      ( ( ui->row.origin == ui->settings ) ?
-			"Ctrl-D - delete setting" INSTRUCTION_PAD : "" ) );
-	}
-}
-
-/**
- * Draw the current block of setting rows
- *
- * @v ui		Settings UI
- */
-static void draw_setting_rows ( struct settings_ui *ui ) {
-	unsigned int i;
-
-	/* Draw ellipses before and/or after the list as necessary */
-	color_set ( CPAIR_SEPARATOR, NULL );
-	mvaddstr ( ( SETTINGS_LIST_ROW - 1 ), ( SETTINGS_LIST_COL + 1 ),
-		   jump_scroll_is_first ( &ui->scroll ) ? "   " : "..." );
-	mvaddstr ( ( SETTINGS_LIST_ROW + SETTINGS_LIST_ROWS ),
-		   ( SETTINGS_LIST_COL + 1 ),
-		   jump_scroll_is_last ( &ui->scroll ) ? "   " : "..." );
-	color_set ( CPAIR_NORMAL, NULL );
-
-	/* Draw visible settings. */
-	for ( i = 0 ; i < SETTINGS_LIST_ROWS ; i++ ) {
-		if ( ( ui->scroll.first + i ) < ui->scroll.count ) {
-			select_setting_row ( ui, ( ui->scroll.first + i ) );
-			draw_setting_row ( ui );
-		} else {
-			clearmsg ( SETTINGS_LIST_ROW + i );
-		}
-	}
-}
-
-/**
- * Select settings block
- *
- * @v ui		Settings UI
- * @v settings		Settings block
- */
-static void select_settings ( struct settings_ui *ui,
-			      struct settings *settings ) {
-
-	ui->settings = settings_target ( settings );
-	ui->scroll.count = select_setting_row ( ui, 0 );
-	ui->scroll.rows = SETTINGS_LIST_ROWS;
-	ui->scroll.current = 0;
-	ui->scroll.first = 0;
-	draw_title_row ( ui );
-	draw_setting_rows ( ui );
-	select_setting_row ( ui, 0 );
-}
-
-static int main_loop ( struct settings *settings ) {
-	struct settings_ui ui;
-	unsigned int previous;
-	int redraw = 1;
-	int move;
-	int key;
-	int rc;
-
-	/* Print initial screen content */
-	color_set ( CPAIR_NORMAL, NULL );
-	memset ( &ui, 0, sizeof ( ui ) );
-	select_settings ( &ui, settings );
-
-	while ( 1 ) {
-
-		/* Redraw rows if necessary */
-		if ( redraw ) {
-			draw_info_row ( &ui );
-			draw_instruction_row ( &ui );
-			color_set ( ( ui.row.editing ?
-				      CPAIR_EDIT : CPAIR_SELECT ), NULL );
-			draw_setting_row ( &ui );
-			color_set ( CPAIR_NORMAL, NULL );
-			curs_set ( ui.row.editing );
-			redraw = 0;
-		}
-
-		/* Edit setting, if we are currently editing */
-		if ( ui.row.editing ) {
-
-			/* Sanity check */
-			assert ( ui.row.setting.name != NULL );
-
-			/* Redraw edit box */
-			color_set ( CPAIR_EDIT, NULL );
-			draw_editbox ( &ui.row.editbox );
-			color_set ( CPAIR_NORMAL, NULL );
-
-			/* Process keypress */
-			key = edit_setting ( &ui, getkey ( 0 ) );
-			switch ( key ) {
-			case CR:
-			case LF:
-				if ( ( rc = save_setting ( &ui ) ) != 0 )
-					alert ( " %s ", strerror ( rc ) );
-				/* Fall through */
-			case CTRL_C:
-				select_setting_row ( &ui, ui.scroll.current );
-				redraw = 1;
-				break;
-			default:
-				/* Do nothing */
-				break;
-			}
-
-			continue;
-		}
-
-		/* Otherwise, navigate through settings */
-		key = getkey ( 0 );
-		move = jump_scroll_key ( &ui.scroll, key );
-		if ( move ) {
-			previous = ui.scroll.current;
-			jump_scroll_move ( &ui.scroll, move );
-			if ( ui.scroll.current != previous ) {
-				draw_setting_row ( &ui );
-				redraw = 1;
-				if ( jump_scroll ( &ui.scroll ) )
-					draw_setting_rows ( &ui );
-				select_setting_row ( &ui, ui.scroll.current );
-			}
-			continue;
-		}
-
-		/* Handle non-navigation keys */
-		switch ( key ) {
-		case CTRL_D:
-			if ( ! ui.row.setting.name )
-				break;
-			if ( ( rc = delete_setting ( ui.settings,
-						     &ui.row.setting ) ) != 0 ){
-				alert ( " %s ", strerror ( rc ) );
-			}
-			select_setting_row ( &ui, ui.scroll.current );
-			redraw = 1;
-			break;
-		case CTRL_X:
-			return 0;
-		case CR:
-		case LF:
-			if ( ui.row.settings ) {
-				select_settings ( &ui, ui.row.settings );
-				redraw = 1;
-			}
-			/* Fall through */
-		default:
-			if ( ui.row.setting.name ) {
-				edit_setting ( &ui, key );
-				redraw = 1;
-			}
-			break;
-		}
-	}
-}
-
-int settings_ui ( struct settings *settings ) {
-	int rc;
-
-	initscr();
-	start_color();
-	color_set ( CPAIR_NORMAL, NULL );
-	curs_set ( 0 );
-	erase();
-	
-	rc = main_loop ( settings );
-
-	endwin();
-
-	return rc;
-}