X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Futils%2Fpintos;h=b803c949068eef8108bfd3dfbd02e32f30070be5;hb=ef0f93908b437a4a9df4f422fe2e4844514011db;hp=c30633c93de2b9b175fb898c709ffb287c61208d;hpb=837e5b7fb902bd749106309ef76a5276c73ca34c;p=pintos-anon diff --git a/src/utils/pintos b/src/utils/pintos index c30633c..b803c94 100755 --- a/src/utils/pintos +++ b/src/utils/pintos @@ -8,7 +8,7 @@ use Getopt::Long qw(:config bundling); # Command-line options. our ($start_time) = time (); -our ($sim); # Simulator: bochs, qemu, or gsx. +our ($sim); # Simulator: bochs, qemu, or player. our ($debug) = "none"; # Debugger: none, monitor, or gdb. our ($mem) = 4; # Physical RAM in MB. our ($serial) = 1; # Use serial port for input and output? @@ -49,7 +49,7 @@ sub parse_command_line { GetOptions ("sim=s" => sub { set_sim (@_) }, "bochs" => sub { set_sim ("bochs") }, "qemu" => sub { set_sim ("qemu") }, - "gsx" => sub { set_sim ("gsx") }, + "player" => sub { set_sim ("player") }, "debug=s" => sub { set_debug (@_) }, "no-debug" => sub { set_debug ("none") }, @@ -108,8 +108,8 @@ where each OPTION is one of the following options and each ARGUMENT is passed to Pintos kernel verbatim. Simulator selection: --bochs (default) Use Bochs as simulator - --qemu Use qemu as simulator - --gsx Use VMware GSX Server 3.x as simulator + --qemu Use QEMU as simulator + --player Use VMware Player as simulator Debugger selection: --no-debug (default) No debugger --monitor Debug with simulator's monitor @@ -318,7 +318,7 @@ sub get_scratch_file { # Copy file data. my ($get_handle); - sysopen ($get_handle, $get_file_name, O_WRONLY | O_CREAT | O_EXCL, 0666) + sysopen ($get_handle, $get_file_name, O_WRONLY | O_CREAT, 0666) or die "$get_file_name: create: $!\n"; copy_file ($disk_handle, $disk_file_name, $get_handle, $get_file_name, $size); @@ -366,8 +366,8 @@ sub run_vm { run_bochs (); } elsif ($sim eq 'qemu') { run_qemu (); - } elsif ($sim eq 'gsx') { - run_gsx (); + } elsif ($sim eq 'player') { + run_player (); } else { die "unknown simulator `$sim'\n"; } @@ -380,9 +380,7 @@ sub run_bochs { my ($squish_pty); if ($serial) { - for my $dir (split (':', $ENV{PATH})) { - $squish_pty = "$dir/squish-pty", last if -x "$dir/squish-pty"; - } + $squish_pty = find_in_path ("squish-pty"); print "warning: can't find squish-pty, so terminal input will fail\n" if !defined $squish_pty; } @@ -456,7 +454,7 @@ sub print_bochs_disk_line { } } -# Runs qemu. +# Runs QEMU. sub run_qemu { print "warning: qemu doesn't support --terminal\n" if $vga eq 'terminal'; @@ -478,38 +476,50 @@ sub run_qemu { run_command (@cmd); } -# gsx_unsup($flag) +# player_unsup($flag) # -# Prints a message that $flag is unsupported by GSX Server. -sub gsx_unsup { +# Prints a message that $flag is unsupported by VMware Player. +sub player_unsup { my ($flag) = @_; - print "warning: no support for $flag with VMware GSX Server\n"; + print "warning: no support for $flag with VMware Player\n"; } -# Runs VMware GSX Server. -sub run_gsx { - gsx_unsup ("--$debug") if $debug ne 'none'; - gsx_unsup ("--no-vga") if $vga eq 'none'; - gsx_unsup ("--terminal") if $vga eq 'terminal'; - gsx_unsup ("--jitter") if defined $jitter; - gsx_unsup ("--kill-on-failure") if defined $kill_on_failure; +# Runs VMware Player. +sub run_player { + player_unsup ("--$debug") if $debug ne 'none'; + player_unsup ("--no-vga") if $vga eq 'none'; + player_unsup ("--terminal") if $vga eq 'terminal'; + player_unsup ("--jitter") if defined $jitter; + player_unsup ("--timeout"), undef $timeout if defined $timeout; + player_unsup ("--kill-on-failure"), undef $kill_on_failure + if defined $kill_on_failure; - unlink ("pintos.out"); + # Memory size must be multiple of 4. + $mem = int (($mem + 3) / 4) * 4; open (VMX, ">", "pintos.vmx") or die "pintos.vmx: create: $!\n"; chmod 0777 & ~umask, "pintos.vmx"; print VMX <{FILE_NAME}; next if !defined $dsk; - my ($pln) = $dsk; - $pln =~ s/\.dsk//; - $pln .= ".pln"; - my ($device) = "ide" . int ($i / 2) . ":" . ($i % 2); + my ($pln) = "$device.pln"; print VMX <", $pln) or die "$pln: create: $!\n"; print PLN <&/dev/null"); - system ("vmware-cmd $vmx stop hard >&/dev/null"); - system ("vmware -l -G -x -q $vmx"); - system ("vmware-cmd $vmx stop hard >&/dev/null"); - system ("vmware-cmd -s unregister $vmx >&/dev/null"); + my (@cmd) = ("vmplayer", $vmx); + unshift (@cmd, $squish_unix, "pintos.socket") if $squish_unix; + print join (' ', @cmd), "\n"; + xsystem (@cmd); } # Disk utilities. @@ -680,7 +707,7 @@ sub run_command { # Relays common signals to the subprocess. # If $timeout is set then the subprocess will be killed after that long. sub xsystem { - # qemu turns off local echo and does not restore it if killed by a signal. + # QEMU turns off local echo and does not restore it if killed by a signal. # We compensate by restoring it ourselves. my $cleanup = sub {}; if (isatty (0)) { @@ -831,3 +858,13 @@ sub SIGVTALRM { } return 0; } + +# find_in_path ($program) +# +# Searches for $program in $ENV{PATH}. +# Returns $program if found, otherwise undef. +sub find_in_path { + my ($program) = @_; + -x "$_/$program" and return $program foreach split (':', $ENV{PATH}); + return; +}