Apple-2-Tools/ProDOS-perl
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Leeland Heins 2019-03-12 15:00:17 -05:00 committed by GitHub
parent 4ca5af454e
commit 0752b203e5
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1 changed files with 33 additions and 7 deletions
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ProDOS.pm
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@ -1513,6 +1513,17 @@ sub find_empty_fdescent {
my ($prv_vol_dir_blk, $nxt_vol_dir_blk, $storage_type_name_length, $volume_name, $creation_ymd, $creation_hm, $version, $min_version, $access, $entry_length, $entries_per_block, $file_count, $bit_map_pointer, $total_blocks, @files) = get_key_vol_dir_blk($pofile, 2, $debug);
my @subdirs = ();
if ($subdir =~ /\//) {
@subdirs = split /\//, $subdir;
foreach my $subd (@subdirs) {
print "subd=$subd\n";
}
} else {
push @subdirs, $subdir;
}
##FIXME
if (! defined $subdir || $subdir eq '') {
# Must find a slot in the master directory.
print "Master directory\n";
@ -1521,12 +1532,11 @@ sub find_empty_fdescent {
next if ! defined $file->{'header_pointer'} || $file->{'header_pointer'} eq '';
next if ($file->{'storage_type'} != 0);
$found_it = 1;
print "Found empty slot header_pointer=$file->{'header_pointer'} slot=$file->{'i'}\n";
print "Found empty slot header_pointer=$file->{'header_pointer'} slot=$file->{'i'}\n" if $debug;
return $file->{'header_pointer'}, $file->{'i'};
}
print "No space in master directory\n";
##FIXME
} else {
# If subdir not found then bag out.
print "Subdirectory $subdir\n";
@ -2091,10 +2101,12 @@ sub write_file {
# Find an empty file descriptive entry in the proper subdirectory.
my ($header_pointer, $i) = find_empty_fdescent($pofile, $subdir, $debug);
printf("header_pointer=\$%04x i=%d\n", $header_pointer, $i);
return 0 if $header_pointer == 0;
##FIXME
# May need to add a subdirectory block if the directory is full.
if ($header_pointer == 0) {
# May need to add a subdirectory block if the directory is full.
##FIXME
print "No directory space available\n";
return 0;
}
my $rv = 1;
@ -2378,7 +2390,6 @@ sub write_file {
# Write the file descriptive entry back out.
if (!write_blk($pofile, $header_pointer, \$dirbuf)) {
print "I/O Error writing block $header_pointer\n";
##FIXME
return 0;
}
} else {
@ -2392,7 +2403,7 @@ sub write_file {
return 0;
}
return 1;
return $rv;
}
#
@ -2666,6 +2677,21 @@ sub copy_file {
$debug = 1 if defined $dbg && $dbg;
print "pofile=$pofile filename=$filename copy_filename=$copy_filename\n" if $debug;
# Check to see if source file exists.
##FIXME
# Check to see if dest file exists.
##FIXME
# Determine storage type.
##FIXME
# Check to see if there is enough space on volume.
##FIXME
# Read source blocks.
##FIXME
# Write dest blocks.
##FIXME
# Reserve blocks for dest file.
##FIXME
}
#