use test::helper qw($_real $_point);
use Test::More;
use Config;
+use Filesys::Statvfs;
-my $has_Filesys__Statvfs = 0;
-eval {
- require Filesys::Statvfs;
- 1;
-} and do {
- $has_Filesys__Statvfs = 1;
- Filesys::Statvfs->import();
-};
-
-my $has_syscall = 0;
-eval {
- require 'sys/syscall.ph'; # for SYS_statfs
- 1;
-} and do {
- $has_syscall = 1;
-};
-
-if (!($has_syscall || $has_Filesys__Statvfs)) {
- plan skip_all => 'No Filesys::Statvfs and no sys/syscall.ph';
-}
-
-# Maybe not the best way to do this... but it works. Only extract the values
-# we care about, so we don't have to worry about changing field ordering
-# around and other such nastiness.
-my $packmask;
-# Don't even bother setting up a packmask if we have Filesys::Statvfs.
-# In that case, we can just make one call, and save ourselves a ton of
-# messing around.
-if (!$has_Filesys__Statvfs) {
- if ($^O eq 'linux') {
- $packmask = 'x[L!]L![6]x[L]x[L]L';
- }
- elsif ($^O eq 'freebsd') {
- $packmask = 'x[16]Qx[8]Q[2]qQqx[112]Lx[4]';
- }
- elsif ($^O eq 'netbsd') {
- if ($Config{'use64bitint'}) {
- # This should work for any 64-bit NetBSD...
- $packmask = 'x[8]Lx![q]x[16]Q[3]x[8]Q[2]x[64]L';
- }
- else {
- # NetBSD's perl on 32-bit doesn't handle quadword types, and
- # this is my workaround. Ugly, but it does the job. And yes,
- # won't work for big values. Good thing we're not testing
- # with any, huh?
- if ($Config{'byteorder'} eq '1234') { # little endian
- $packmask = 'x[4]Lx[8]Lx[4]Lx[4]Lx[4]x[8]Lx[4]Lx[4]x[64]L';
- }
- elsif ($Config{'byteorder'} eq '4321') { # big endian
- $packmask = 'x[4]Lx[8]x[4]Lx[4]Lx[4]Lx[8]x[4]Lx[4]Lx[64]L';
- }
- else {
- plan skip_all => "Word ordering not known, don't know how to handle statvfs1()";
- exit(1);
- }
- }
- }
- elsif ($^O eq 'darwin') {
- # Accurate for OS X 10.6; 10.5 and earlier may not actually correspond
- # to this, if my understanding of statfs(2) on OS X is fair.
- $packmask = 'x[L!]L!x[L!]L![5]';
- }
- else {
- plan skip_all => 'Platform not known, need to know how to statfs';
- exit(1);
- }
-}
-
-if ($^O eq 'netbsd' || $^O eq 'darwin') {
- # Ignoring the f_namelen field; no such animal on OS X statfs(), and
- # NetBSD's statvfs1(2) syscall doesn't seem to handle f_namelen right
- # for PUFFS-based filesystems. Not our failure, and mostly irrelevant.
+if ($^O eq 'netbsd') {
+ # Ignoring the f_namelen field; NetBSD's statvfs1(2) syscall doesn't
+ # seem to handle f_namelen right for PUFFS-based filesystems. Not our
+ # failure, and mostly irrelevant.
plan tests => 6;
}
else {
plan tests => 7;
}
-my @list;
-if ($has_Filesys__Statvfs) {
- # This is a neater way to do this - if it's available...
- ok(@list = (statvfs($_point))[1,2,3,4,5,6,9]);
-}
-elsif ($has_syscall) {
- # Just make the buffer large enough that we don't have to care...
- my ($statfs_data) = "\0" x 4096;
- my ($tmp) = $_point;
- if ($^O eq 'netbsd') {
- # NetBSD doesn't have statfs(2); statvfs1(2) is its closest analogue.
- ok(!syscall(&SYS_statvfs1,$tmp,$statfs_data,1),'statvfs1');
- }
- else {
- ok(!syscall(&SYS_statfs,$tmp,$statfs_data),'statfs');
- }
- @list = unpack($packmask,$statfs_data);
-}
+ok(my @list = (statvfs($_point))[1,2,3,5,6,9]);
diag "statfs: ",join(', ', @list);
is(shift(@list),4096,'block size');
is(shift(@list),1000000,'blocks');
is(shift(@list),500000,'blocks free');
-shift(@list);
is(shift(@list),1000000,'files');
is(shift(@list),500000,'files free');
-unless ($^O eq 'netbsd' || $^O eq 'darwin') {
+unless ($^O eq 'netbsd') {
is(shift(@list),255,'namelen');
}