dosemu2/etc/global.conf
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2025-08-14 09:28:49 +02:00

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##############################################################################
# WARNING: THIS FILE IS NOT USED BY DEFAULT. ADJUST dosemu.users OR USE -F.
#
# This file is global.conf. By default a compiled-in copy is used. If you
# make custom changes to the settings in this file, then you need to use
# the -F switch or change dosemu.users; the custom file is then parsed
# after the built-in copy.
#
# Linux dosemu configuration for parser versions >= 3 (dosemu-0.97.0.1)
#
# ./doc/README-tech.txt (chapter 2.) contains a description of the syntax
# and the usage. However, you normally won't edit this file !!
#
# NOTES:
#
# 1. The file dosemu.conf (and optionally ~/.dosemurc) contains variable
# settings, that are included by global.conf for doing the
# most reasonable configuration.
# The file dosemu.conf (and optionally ~/.dosemurc) is what gets
# updated by the menu driven 'setup-dosemu' tool.
#
# 2. We strongly recommend you to edit ONLY dosemu.conf.
# If you change global.conf, you are at your own and could break
# 'setup-dosemu'. You really need to know a lot of DOSEMU
# internals before you fiddle with editing global.conf.
# However, some very special cases can only be handled in global.conf.
#
# 3. The file global.conf (this one) is either
# - the one compiled into dosemu.bin.
# - specified by the config_script option in dosemu.users ("builtin"
# by default)
# - or given via the -F option (from root login, else only on
# non-suid-root DOSEMU)
#
# 4. The only compiled-in path is /etc/dosemu.users (or if not found
# /etc/dosemu/dosemu.users), however, this can be overridden by
# --Fusers, if not running suid-root. All other paths are configurable
# and the dosemu binaries can reside everywhere in the system.
#
# This file (global.conf) may also serve as an example file for
# .dosrc ( old style user configuration file )
# option -I ( configuration via commandline, see man/dos.1 )
#
# Access rights for suid-root running DOSEMU sessions are defined in
#
# /etc/dosemu.users or /etc/dosemu/dosemu.users
#
##############################################################################
ifdef u_forceold
undef parser_version_3
define version_3_style_used
endif
ifndef parser_version_3
# normally won't come here, because older DOSEMUs don't use this file
# ... but if using -F option ...
include "/etc/dosemu.conf"
else
# we are on version 3 parser
## we set some vital variable
if (!strlen($DOSEMU_LIB_DIR))
abort "DOSEMU_LIB_DIR not set";
endif
if (!strlen($DOSEMU_IMAGE_DIR))
$DOSEMU_IMAGE_DIR = $DOSEMU_LIB_DIR;
endif
# make sure we have absolute paths
shell("test -d ", $DOSEMU_IMAGE_DIR)
if ($DOSEMU_SHELL_RETURN)
abort "DOSEMU_IMAGE_DIR does not exist ", $DOSEMU_IMAGE_DIR;
endif
$DOSEMU_IMAGE_DIR = shell("cd ", $DOSEMU_IMAGE_DIR, "; pwd -P");
$DOSEMU_IMAGE_DIR = strdel($DOSEMU_IMAGE_DIR, strlen($DOSEMU_IMAGE_DIR)-1, 1);
shell("test -d ", $DOSEMU_LIB_DIR)
if (!$DOSEMU_SHELL_RETURN)
$DOSEMU_LIB_DIR = shell("cd ", $DOSEMU_LIB_DIR, "; pwd -P");
$DOSEMU_LIB_DIR = strdel($DOSEMU_LIB_DIR, strlen($DOSEMU_LIB_DIR)-1, 1);
endif
$CONFIG_VERSION = ( (1 << 24) | (1 << 16) | (4 << 8) | 0)
# ^ ^ ^ ^
if ( $DOSEMU_VERSION_CODE < $CONFIG_VERSION )
abort "
*** sorry, your ", $DOSEMU_LIB_DIR, "/global.conf doesn't match this dosemu version
"
endif
$LIST_DELIM = " , " #delimiters for lists <tab>, blank, comma
# for non-suid-root we can switch off restricted checking.
if (strlen($DOSEMU_LAX_CHECKING))
undef restricted
undef guest
endif
if (strlen($_mapping)) $xxx = $_mapping else $xxx = "auto" endif
mappingdriver $xxx;
if (strlen($_debug))
debug $_debug ;
else
debug { off }
endif
if (strlen($_trace_ports)) trace ports { $$_trace_ports } endif
if (strlen($_trace_mmio)) trace_mmio { $$_trace_mmio } endif
cpuspeed $_cpuspeed
rdtsc $_rdtsc
timer 0
mathco $_mathco
$xxx = "cpu ", $_cpu;
$$xxx
cpuemu $$_cpuemu
$xxx = "cpu_vm ", $_cpu_vm;
$$xxx
$xxx = "cpu_vm_dpmi ", $_cpu_vm_dpmi;
$$xxx
if ($_ems)
ems {
ems_size $_ems
ems_frame $_ems_frame
ems_uma_pages $_ems_uma_pages
ems_conv_pages $_ems_conv_pages
}
else
ems off
endif
umb_a0 $_umb_a0
umb_b0 $_umb_b0
umb_f0 $_umb_f0
dpmi $_dpmi
dpmi_lin_rsv_base $_dpmi_lin_rsv_base
dpmi_lin_rsv_size $_dpmi_lin_rsv_size
pm_dos_api 1
ignore_djgpp_null_derefs $_ignore_djgpp_null_derefs
dosmem $_dosmem
if ($_ext_mem)
ext_mem $_ext_mem
else
ext_mem $_xms
endif
if ($_emusys ne "") emusys $_emusys endif
## terminal stuff, we check a lot to insure proper operation
terminal { color $_term_color escchar $_escchar size $_fixed_term_size }
xterm_title $_xterm_title
video { vga }
if ($_external_char_set ne "")
charset { external $$_external_char_set }
endif
if ($_internal_char_set ne "")
charset { internal $$_internal_char_set }
endif
## X param settings
$xxx = ""
if ($_X_sharecmap) $xxx = $xxx, " sharecmap" endif
if ($_X_aspect_43) $xxx = $xxx, " aspect_43" endif
if ($_X_lin_filt) $xxx = $xxx, " lin_filt" endif
if ($_X_bilin_filt) $xxx = $xxx, " bilin_filt" endif
$xxx = $xxx, " mode13fact ", $_X_mode13fact
$xxx = $xxx, " gamma ", (int($_X_gamma * 100))
$xxx = $xxx, " font '", $_X_font, "'"
if (strlen($_X_winsize))
$yyy = (strstr($_X_winsize,","))
$yyy = " winsize (", strdel($_X_winsize,$yyy,999), ") , (",
strsplit($_X_winsize,$yyy+1,999), ")"
$xxx = $xxx, $yyy
endif
if (strlen($_X_vesamode))
foreach $yyy (" ", $_X_vesamode)
$zzz = (strchr($yyy,","))
$xxx = $xxx, " vesamode (", strdel($yyy,$zzz,999), "),(",
strsplit($yyy,$zzz+1,999), ") "
done
endif
$xxx = $xxx, ' mgrab_key "', $_X_mgrab_key, '"'
X {
title $_X_title title_show_appname $_X_title_show_appname
icon_name $_X_icon_name
blinkrate $_X_blinkrate
fixed_aspect $_X_fixed_aspect vgaemu_memsize $_X_vgaemu_memsize
lfb $_X_lfb pm_interface $_X_pm_interface mitshm $_X_mitshm
background_pause $_X_background_pause fullscreen $_X_fullscreen
$$xxx
}
## SDL settings
SDL { sdl_hwrend $_SDL_hwrend sdl_fonts $_SDL_fonts }
# video settings
vga_fonts $$_force_vga_fonts
if ($DOSEMU_STDIN_IS_CONSOLE eq "1")
warn "dosemu running on console"
$xxx = $_video
if ($_console) $xxx = $xxx, " console"
if ($_console == auto) $xxx = $xxx, " auto" endif
endif
if ($_graphics) $xxx = $xxx, " graphics"
if ($_graphics == auto) $xxx = $xxx, " auto" endif
endif
$xxx = $xxx, " vbios_seg ", $_vbios_seg, " vbios_size ",
$_vbios_size, " memsize ", $_vmemsize
if (strlen($_chipset)) $yyy = $_chipset else $yyy = "plainvga" endif
$xxx = $xxx, " chipset ", $yyy
if ($_vbios_post) $xxx = $xxx, " vbios_post " endif
if ($_dualmon) $xxx = $xxx, " dualmon" endif
if (strlen($_vbios_file)) $xxx = $xxx, " vgaemubios_file ", $_vbios_file endif
video { $$xxx }
else
warn "dosemu not running on console"
$xxx = $_video
if (strlen($_vbios_file)) $xxx = $xxx, " vgaemubios_file ", $_vbios_file endif
if ($_dualmon) $xxx = $xxx, " dualmon " endif
if (strlen($xxx)) video { $$xxx } endif
endif
## sound settings
sound $_sound
if ($_sound)
sound_emu { sb_base $_sb_base
sb_irq $_sb_irq
sb_dma $_sb_dma
sb_hdma $_sb_hdma
mpu_base $_mpu_base
midi_synth $_midi_synth
mpu_irq $_mpu_irq
mpu_irq_mt32 $_mpu_irq_mt32
sound_driver $_sound_driver
midi_driver $_midi_driver
munt_roms $_munt_roms
opl2lpt_dev $_opl2lpt_dev
opl2lpt_type $_opl2lpt_type
snd_plugin_params $_snd_plugin_params
pcm_hpf $_pcm_hpf
midi_file $_midi_file
wav_file $_wav_file
}
endif
## joystick settings
joystick_emu { joy_device $_joy_device joy_dos_min $_joy_dos_min
joy_dos_max $_joy_dos_max joy_granularity $_joy_granularity
joy_latency $_joy_latency }
## hacks
cli_timeout $_cli_timeout
timemode $_timemode
file_lock_limit $$_file_lock_limit
lfn_support $_lfn_support
force_int_revect $_force_int_revect
set_int_hooks $_set_int_hooks
trace_irets $_trace_irets
force_fs_redirect $_force_fs_redirect
## serial
$xxx = "'", $_ttylocks, "'"
ttylocks { directory $$xxx namestub LCK.. }
if (1) # no idea why but we need this...
foreach $xxx (" ", "1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16")
$yyy = "com", $xxx
$zzz = "$_com", $xxx
$zzz = $$zzz
if (strlen($zzz))
if ($zzz eq "virtual")
serial { com $xxx virtual }
else if ($zzz eq "mouse")
serial { com $xxx mouse }
else if ($zzz eq "vmodem")
serial { com $xxx vmodem }
else
serial { com $xxx device $$zzz }
endif endif
endif
done
endif
## mouse settings
if ($_mouse_internal)
$xxx = ""
if ($_mouse_baud)
$xxx = "baudrate ", $_mouse_baud
endif
$xxx = $xxx, " device '", $_mouse_dev, "'"
mouse { $$_mouse $$_mouse_flags $$xxx internaldriver }
else
$xxx = "'", $_mouse_dev, "'"
mouse { $$_mouse device $$xxx }
endif
hogthreshold $_hogthreshold
## keyboard setting
if ($DOSEMU_STDIN_IS_CONSOLE ne "1") $_rawkeyboard = (off) endif
if ( strstr($_layout, "load") <0 )
# we use the builtin keytables
if (strlen($_layout)) $yyy = $_layout else $yyy = "us" endif
keyboard { layout $yyy rawkeyboard $_rawkeyboard }
else
# we have to load a keytable
$yyy = ""
if (1) # no idea why (see com as well) but we need this...
foreach $zzz ($LIST_DELIM, $_layout)
if ($zzz ne "load")
$yyy = $zzz
endif
done
endif
if (!strlen($yyy))
abort "no keytable name in $_layout"
endif
shell("test -f ", $DOSEMU_LIB_DIR, "/keymap/", $yyy)
if ( $DOSEMU_SHELL_RETURN)
abort "keytable ",$yyy, " not found in ", $DOSEMU_LIB_DIR, "/keymap/*"
endif
$_layout = 'include "keymap/', $yyy, '"' ;
$$_layout
keyboard { rawkeyboard $_rawkeyboard }
endif
bootdrive $_bootdrive
swap_bootdrive $_swap_bootdrive
if (strlen($_floppy_a))
$fpath = strsplit($_floppy_a, 0, strstr($_floppy_a, ":"))
if (strlen($fpath))
$ftype = strsplit($_floppy_a, strstr($_floppy_a, ":")+1, 999)
else
$fpath = $_floppy_a
$ftype = ""
endif
$zzz = $fpath
if (strlen($zzz))
if (strchr($zzz, "/") != 0)
$izzz = $DOSEMU_IMAGE_DIR, "/", $zzz
$xxx = shell("test -r ", $izzz);
if (!$DOSEMU_SHELL_RETURN)
$zzz = $izzz
endif
endif
$xxx = shell("test -r ", $zzz);
if ($DOSEMU_SHELL_RETURN)
warn "**** Warning: floppy ", $zzz, " not accessible, disabled";
else
shell("test -d '", $zzz, "'")
if ($DOSEMU_SHELL_RETURN)
floppy { device $$zzz $$ftype }
else
floppy { directory $$zzz $$ftype }
endif
endif
endif
endif
if (strlen($_floppy_b))
$fpath = strsplit($_floppy_b, 0, strstr($_floppy_b, ":"))
if (strlen($fpath))
$ftype = strsplit($_floppy_b, strstr($_floppy_b, ":")+1, 999)
else
$fpath = $_floppy_b
$ftype = ""
endif
$zzz = $fpath
if (strlen($zzz))
if (strchr($zzz, "/") != 0)
$izzz = $DOSEMU_IMAGE_DIR, "/", $zzz
$xxx = shell("test -r ", $izzz);
if (!$DOSEMU_SHELL_RETURN)
$zzz = $izzz
endif
endif
$xxx = shell("test -r ", $zzz);
if ($DOSEMU_SHELL_RETURN)
warn "**** Warning: floppy ", $zzz, " not accessible, disabled";
else
shell("test -d '", $zzz, "'")
if ($DOSEMU_SHELL_RETURN)
floppy { device $$zzz $$ftype }
else
floppy { directory $$zzz $$ftype }
endif
endif
endif
endif
fastfloppy 1
## setting up hdimages
$xxx = shell("ls ", $DOSEMU_IMAGE_DIR, "/drives/*.lnk 2>/dev/null")
if (strlen($xxx))
error "Compatibility warning: found deprecated setup of dosemu2 pre-alpha version."
error " If you do not intend to run such old dosemu2 versions "
error " (dosemu1 is fine), please do:"
error " rm ~/.dosemu/drives/*.lnk"
error " You may also do"
error " rm -rf ~/.dosemu/drives"
error " if you dont intend to run dosemu1."
endif
if (strlen($_hdimage))
foreach $xxxx ($LIST_DELIM, $_hdimage)
$xxx_pref = ""
$xxx_suff = ""
if (strchr($xxxx, "*") != -1)
$xxx_pref = strdel($xxxx, strchr($xxxx, "*"), 999);
$xxx_suff = strsplit($xxxx, strchr($xxxx, "*") + 1, 999);
if (strchr($xxx_pref, "/") == 0)
$xxxx = shell("cd '", $xxx_pref, "' 2>/dev/null && echo -n *")
else
$xxxx = shell("cd '", $DOSEMU_IMAGE_DIR, "/", $xxx_pref, "' 2>/dev/null && echo -n *")
endif
if ($DOSEMU_SHELL_RETURN)
abort "**** directory ", $xxx_pref, " not accessible";
endif
endif
if (strchr($xxxx, "+") == 0)
default_drives strtol(strdel($xxxx, 0, 1))
else if (strchr($xxxx, "-") == 0)
skip_drives strtol(strdel($xxxx, 0, 1))
else if (strlen($xxxx))
foreach $xxx ($LIST_DELIM, $xxxx)
$xxx = $xxx_pref, $xxx, $xxx_suff
if (!strncmp($xxx, "/dev/", 4))
$yyy = strdel($xxx, strstr($xxx, ":ro"), 999);
$zzz = strsplit($xxx, strstr($xxx, ":ro"), 999);
if (strtol(strdel($xxx,0,8)) > 0)
$yyy = "disk { partition ", $yyy;
else
$yyy = "disk { wholedisk ", $yyy;
endif
if (strlen($zzz))
$yyy = $yyy, " readonly"
endif
$yyy = $yyy, " }";
$$yyy;
else
$yyy3 = strdel($xxx, strstr($xxx, ":ro"), 999);
$yyy2 = strdel($yyy3, strstr($xxx, ":hdtype1"), 999);
$yyy1 = strdel($yyy2, strstr($xxx, ":hdtype2"), 999);
$yyy = strdel($yyy1, strstr($xxx, ":hdtype9"), 999);
$zzz = strsplit($xxx, strstr($xxx, ":ro"), 999);
$uuu = strsplit($xxx, strstr($xxx, ":hdtype1"), 999);
$vvv = strsplit($xxx, strstr($xxx, ":hdtype2"), 999);
$www = strsplit($xxx, strstr($xxx, ":hdtype9"), 999);
if (strchr($yyy, "/") != 0)
$yyyy = $DOSEMU_IMAGE_DIR, "/", $yyy
$yyy = $yyyy
endif
shell("test -d '", $yyy, "'")
if (!$DOSEMU_SHELL_RETURN)
if (strlen($zzz))
disk { directory $yyy readonly };
else if (strlen($uuu))
disk { directory $yyy hdtype1 };
else if (strlen($vvv))
disk { directory $yyy hdtype2 };
else if (strlen($www))
disk { directory $yyy hdtype9 };
else
disk { directory $yyy };
endif endif endif endif
else
shell("test -f '", $yyy, "'")
if (!$DOSEMU_SHELL_RETURN)
if (strlen($zzz))
disk { image $yyy readonly };
else if (strlen($uuu))
disk { image $yyy hdtype1 };
else if (strlen($vvv))
disk { image $yyy hdtype2 };
else if (strlen($www))
disk { image $yyy hdtype9 };
else
disk { image $yyy };
endif endif endif endif
else
abort "hdimage ", $yyy, " not found"
endif
endif
endif
done
endif endif endif
done
endif
## setting up CDROM devices
if (strlen($_cdrom))
foreach $xxx ($LIST_DELIM, $_cdrom)
cdrom { $xxx }
done
endif
## setting up ASPI devices
ifndef restricted
if (strlen($_aspi))
foreach $xxx ($LIST_DELIM, $_aspi)
$zz = (1);
$yy2 = ""; $yy3 = (-1);
if(strlen($xxx))
foreach $yyy (":", $xxx)
$zzz = "$yy", $zz, " = $yyy";
$zz = ($zz + 1);
$$zzz
done;
endif;
aspi { $yy1 devicetype $yy2 target $yy3 };
done
endif
endif
ipxsupport $_ipxsupport
ipx_network $_ipx_network
novell_hack $_novell_hack
if (1) # no idea why but we need this...
foreach $xxx (" ", "1 2 3 4 5 6 7 8 9")
$zzz = "$_lpt", $xxx
$zzz = $$zzz
if ((strstr($zzz, "direct") != -1) && (strchr($zzz, ' ') != -1))
$zzz = strdel($zzz, 0, strchr($zzz, ' ') + 1)
printer { lpt $xxx file $zzz timeout $_printer_timeout }
else if (strlen($zzz))
$zzz = "'", $zzz, "'"
printer { lpt $xxx command $$zzz timeout $_printer_timeout }
endif
done
endif
if (strlen($_speaker))
$xxx = "speaker ", $_speaker;
$$xxx
else
speaker off
endif
ifdef restricted
## /etc/dosemu.users defined 'restricted' for this login
define c_normal
undef c_all
if ($_vnet eq "vde" || !$_pktdriver)
vdeswitch $_vdeswitch
slirpargs $_slirpargs
vnet $_vnet
pktdriver $_pktdriver
endif
if ($_pci)
pci auto
endif
else
# here are the root requiring options
if (strlen($_irqpassing))
$yyy = "irqpassing { "
if (strlen($_irqpassing))
foreach $xxx (" ", $_irqpassing)
$yyy = $yyy, "use_sigio ", $xxx
done
endif
$yyy = $yyy, " }";
$$yyy
else
irqpassing off
endif
if (strlen($_hardware_ram))
hardware_ram { $$_hardware_ram }
endif
ethdev $_ethdev
tapdev $_tapdev
vdeswitch $_vdeswitch
slirpargs $_slirpargs
vnet $_vnet
pktdriver $_pktdriver
ne2k $_ne2k
if (strlen($_ports)) ports { $$_ports } endif
pci $_pci
endif
if (strlen($_unix_exec))
unix_exec $_unix_exec
endif
if (strlen($_lredir_paths))
lredir_paths $_lredir_paths
endif
if (strlen($_hostfs_drives))
hostfs_drives $_hostfs_drives
endif
## setting up the features list
if ( ( ($DOSEMU_VERSION_CODE >= ((98 << 16) | (3 << 8) | 3))
&& ($DOSEMU_VERSION_CODE < (99 << 16)) )
|| ($DOSEMU_VERSION_CODE > ((99 << 16) | (5 << 8))) )
if (strlen($_features))
foreach $xxx ($LIST_DELIM, $_features)
$yyy = strdel($xxx, strstr($xxx, ":"), 999);
$zzz = strsplit($xxx, strstr($xxx, ":"), 999);
if (strlen($zzz))
$zzz = strsplit($zzz, 1, 999);
else
$zzz = (0);
endif
feature { $yyy = $zzz };
done
endif
endif
endif
#############################################################################