Add a new bootloader menu. Pull in screen.4th and frames.4th from the
examples directory to support it. This is installed only on i386 for now. It will be enabled in a later commit. Approved by: re
This commit is contained in:
scottl
parent
141789cf18
commit
0c3c12a82d
206
sys/boot/forth/beastie.4th
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206
sys/boot/forth/beastie.4th
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@ -0,0 +1,206 @@
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\ Copyright (c) 2003 Scott Long <scottl@freebsd.org>
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\ All rights reserved.
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\
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\ Redistribution and use in source and binary forms, with or without
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\ modification, are permitted provided that the following conditions
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\ are met:
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\ 1. Redistributions of source code must retain the above copyright
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\ notice, this list of conditions and the following disclaimer.
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\ 2. Redistributions in binary form must reproduce the above copyright
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\ notice, this list of conditions and the following disclaimer in the
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\ documentation and/or other materials provided with the distribution.
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\
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\ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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\ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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\ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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\ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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\ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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\ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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\ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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\ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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\ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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\ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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\ SUCH DAMAGE.
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\
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\ $FreeBSD$
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marker task-beastie.4th
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include /boot/screen.4th
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include /boot/frames.4th
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hide
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variable menuidx
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variable menubllt
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variable menuX
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variable menuY
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variable promptwidth
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variable bootkey
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variable bootacpikey
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variable bootsafekey
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variable bootverbosekey
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variable bootsinglekey
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variable escapekey
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variable rebootkey
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46 constant dot
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\ The BSD Daemon. He is 19 rows high and 34 columns wide
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: print-beastie ( x y -- )
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2dup at-xy ." , ," 1+
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2dup at-xy ." /( )`" 1+
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2dup at-xy ." \\ \\___ / |" 1+
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2dup at-xy ." /- _ `-/ '" 1+
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2dup at-xy ." (/\\/ \\ \\ /\\" 1+
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2dup at-xy ." / / | ` \\" 1+
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2dup at-xy ." O O ) / |" 1+
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2dup at-xy ." `-^--'`< '" 1+
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2dup at-xy ." (_.) _ ) /" 1+
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2dup at-xy ." `.___/` /" 1+
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2dup at-xy ." `-----' /" 1+
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2dup at-xy ." <----. __ / __ \\" 1+
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2dup at-xy ." <----|====O)))==) \\) /====" 1+
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2dup at-xy ." <----' `--' `.__,' \\" 1+
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2dup at-xy ." | |" 1+
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2dup at-xy ." \\ / /\\" 1+
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2dup at-xy ." ______( (_ / \\______/" 1+
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2dup at-xy ." ,' ,-----' |" 1+
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at-xy ." `--{__________)"
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;
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: acpienabled? ( -- flag )
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s" acpi_load" getenv
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dup -1 = if
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drop false exit
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then
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s" YES" compare-insensitive 0<> if
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false exit
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then
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s" hint.acpi.0.disabled" getenv
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dup -1 <> if
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s" 0" compare 0<> if
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false exit
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then
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then
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true
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;
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: printmenuitem ( -- n )
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menuidx @
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1+ dup
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menuidx !
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menuY @ + dup menuX @ swap at-xy
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menuidx @ .
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menuX @ 1+ swap at-xy
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menubllt @ emit
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menuidx @ 48 +
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;
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: beastie-menu ( -- )
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0 menuidx !
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dot menubllt !
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8 menuY !
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5 menuX !
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clear
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46 4 print-beastie
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42 20 2 2 box
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13 6 at-xy ." Welcome to FreeBSD!"
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printmenuitem ." Boot FreeBSD [default]" bootkey !
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s" arch-i386" environment? if
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printmenuitem ." Boot FreeBSD with ACPI " bootacpikey !
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acpienabled? if
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." disabled"
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else
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." enabled"
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then
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else
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-2 bootacpikey !
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then
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printmenuitem ." Boot FreeBSD in Safe Mode" bootsafekey !
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printmenuitem ." Boot FreeBSD in single user mode" bootsinglekey !
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printmenuitem ." Boot FreeBSD with verbose logging" bootverbosekey !
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printmenuitem ." Escape to loader prompt" escapekey !
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printmenuitem ." Reboot" rebootkey !
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menuX @ 20 at-xy
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." Select option, [Enter] for default"
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menuX @ 21 at-xy
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s" or [Space] to pause timer " dup 2 - promptwidth !
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type
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;
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: tkey
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dup
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seconds +
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begin 1 while
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over 0<> if
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dup seconds u< if
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drop
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-1
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exit
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then
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menuX @ promptwidth @ + 21 at-xy dup seconds - .
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then
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key? if
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drop
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key
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exit
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then
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50 ms
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repeat
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;
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set-current
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: beastie-start
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beastie-menu
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s" autoboot_delay" getenv
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dup -1 = if
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drop
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10
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else
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0 0 2swap >number drop drop drop
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then
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begin true while
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dup tkey
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0 25 at-xy
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dup 32 = if nip 0 swap then
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dup -1 = if s" boot" evaluate then
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dup 13 = if s" boot" evaluate then
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dup bootkey @ = if s" boot" evaluate then
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dup bootacpikey @ = if
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acpienabled? if
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s" acpi_load" unsetenv
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s" 1" s" hint.acpi.0.disabled" setenv
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else
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s" YES" s" acpi_load" setenv
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s" 0" s" hint.acpi.0.disabled" setenv
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then
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s" boot" evaluate
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then
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dup bootsafekey @ = if
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s" arch-i386" environment? if
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s" acpi_load" unsetenv
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s" 1" s" hint.acpi.0.disabled" setenv
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then
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s" 0" s" hw.ata.ata_dma" setenv
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s" 0" s" hw.ata.atapi_dma" setenv
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s" 0" s" hw.ata.wc" setenv
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s" 0" s" hw.eisa_slots" setenv
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s" boot" evaluate
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then
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dup bootverbosekey @ = if
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s" YES" s" boot_verbose" setenv
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s" boot" evaluate
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then
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dup bootsinglekey @ = if
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s" YES" s" boot_single" setenv
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s" boot" evaluate
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then
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dup escapekey @ = if 2drop exit then
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rebootkey @ = if s" reboot" evaluate then
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repeat
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;
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previous
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90
sys/boot/forth/frames.4th
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90
sys/boot/forth/frames.4th
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@ -0,0 +1,90 @@
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\ Words implementing frame drawing
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\ XXX Filled boxes are left as an exercise for the reader... ;-/
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\ $FreeBSD$
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marker task-frames.4th
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variable h_el
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variable v_el
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variable lt_el
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variable lb_el
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variable rt_el
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variable rb_el
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variable fill
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\ Single frames
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196 constant sh_el
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179 constant sv_el
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218 constant slt_el
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192 constant slb_el
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191 constant srt_el
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217 constant srb_el
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\ Double frames
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205 constant dh_el
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186 constant dv_el
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201 constant dlt_el
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200 constant dlb_el
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187 constant drt_el
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188 constant drb_el
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\ Fillings
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0 constant fill_none
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32 constant fill_blank
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176 constant fill_dark
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177 constant fill_med
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178 constant fill_bright
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: hline ( len x y -- ) \ Draw horizontal single line
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at-xy \ move cursor
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0 do
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h_el @ emit
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loop
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;
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: f_single ( -- ) \ set frames to single
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sh_el h_el !
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sv_el v_el !
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slt_el lt_el !
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slb_el lb_el !
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srt_el rt_el !
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srb_el rb_el !
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;
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: f_double ( -- ) \ set frames to double
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dh_el h_el !
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dv_el v_el !
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dlt_el lt_el !
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dlb_el lb_el !
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drt_el rt_el !
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drb_el rb_el !
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;
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: vline ( len x y -- ) \ Draw vertical single line
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2dup 4 pick
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0 do
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at-xy
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v_el @ emit
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1+
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2dup
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loop
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2drop 2drop drop
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;
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: box ( w h x y -- ) \ Draw a box
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2dup 1+ 4 pick 1- -rot
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vline \ Draw left vert line
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2dup 1+ swap 5 pick + swap 4 pick 1- -rot
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vline \ Draw right vert line
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2dup swap 1+ swap 5 pick 1- -rot
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hline \ Draw top horiz line
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2dup swap 1+ swap 4 pick + 5 pick 1- -rot
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hline \ Draw bottom horiz line
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2dup at-xy lt_el @ emit \ Draw left-top corner
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2dup 4 pick + at-xy lb_el @ emit \ Draw left bottom corner
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2dup swap 5 pick + swap at-xy rt_el @ emit \ Draw right top corner
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2 pick + swap 3 pick + swap at-xy rb_el @ emit
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2drop
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;
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f_single
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fill_none fill !
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36
sys/boot/forth/screen.4th
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36
sys/boot/forth/screen.4th
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@ -0,0 +1,36 @@
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\ Screen manipulation related words.
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\ $FreeBSD$
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marker task-screen.4th
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: escc ( -- ) \ emit Esc-[
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91 27 emit emit
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;
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: ho ( -- ) \ Home cursor
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escc 72 emit \ Esc-[H
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;
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: cld ( -- ) \ Clear from current position to end of display
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escc 74 emit \ Esc-[J
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;
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: clear ( -- ) \ clear screen
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ho cld
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;
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: at-xy ( x y -- ) \ move cursor to x rows, y cols (1-based coords)
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escc .# 59 emit .# 72 emit \ Esc-[%d;%dH
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;
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: fg ( x -- ) \ Set foreground color
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escc 3 .# .# 109 emit \ Esc-[3%dm
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;
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: bg ( x -- ) \ Set background color
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escc 4 .# .# 109 emit \ Esc-[4%dm
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;
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: me ( -- ) \ Mode end (clear attributes)
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escc 109 emit
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;
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@ -102,6 +102,7 @@ ${PROG}.help: help.common help.i386
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.PATH: ${.CURDIR}/../../forth
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FILES= ${PROG}.help loader.4th support.4th loader.conf
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FILES+= screen.4th frames.4th beastie.4th
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FILESDIR_loader.conf= /boot/defaults
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.if !exists(${DESTDIR}/boot/loader.rc)
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