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authorAndrew Bartlett <abartlet@samba.org>2011-04-05 15:55:07 +1000
committerAndrew Bartlett <abartlet@samba.org>2011-04-05 23:46:04 +0200
commit1c34842db43db04abf8aa3449c56e2049fee3eb0 (patch)
treeb82cc620de3f93f234d040186270eab28b497bf7 /pidl
parent917b0a23a6d7c8f0926792ff51e718d793670d33 (diff)
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pidl: Add support for the [ignore] property
This is implemented to simply never push this pointer, but to push a NULL in it's place. Likewise a pull will simply return a NULL. Andrew Bartlett
Diffstat (limited to 'pidl')
-rw-r--r--pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm31
1 files changed, 22 insertions, 9 deletions
diff --git a/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm b/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
index 7cda2729fc..e2c901253d 100644
--- a/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
+++ b/pidl/lib/Parse/Pidl/Samba4/NDR/Parser.pm
@@ -685,6 +685,9 @@ sub ParsePtrPush($$$$$)
$self->pidl("NDR_CHECK(ndr_push_unique_ptr($ndr, $var_name));");
} elsif ($l->{POINTER_TYPE} eq "full") {
$self->pidl("NDR_CHECK(ndr_push_full_ptr($ndr, $var_name));");
+ } elsif ($l->{POINTER_TYPE} eq "ignore") {
+ # We don't want this pointer to appear on the wire at all
+ $self->pidl("NDR_CHECK(ndr_push_uint3264(ndr, NDR_SCALARS, 0));");
} else {
die("Unhandled pointer type $l->{POINTER_TYPE}");
}
@@ -1209,6 +1212,10 @@ sub ParsePtrPull($$$$$)
$self->pidl("NDR_CHECK(ndr_pull_generic_ptr($ndr, &_ptr_$e->{NAME}));");
} elsif ($l->{POINTER_TYPE} eq "relative_short") {
$self->pidl("NDR_CHECK(ndr_pull_relative_ptr_short($ndr, &_ptr_$e->{NAME}));");
+ } elsif ($l->{POINTER_TYPE} eq "ignore") {
+ #We want to consume the pointer bytes, but ignore the pointer value
+ $self->pidl("NDR_CHECK(ndr_pull_uint3264(ndr, NDR_SCALARS, &_ptr_$e->{NAME}));");
+ $self->pidl("_ptr_$e->{NAME} = NULL;");
} else {
die("Unhandled pointer type $l->{POINTER_TYPE}");
}
@@ -1216,16 +1223,22 @@ sub ParsePtrPull($$$$$)
$self->pidl("if (_ptr_$e->{NAME}) {");
$self->indent;
- # Don't do this for arrays, they're allocated at the actual level
- # of the array
- unless ($next_is_array or $next_is_string) {
- $self->pidl("NDR_PULL_ALLOC($ndr, $var_name);");
+ if ($l->{POINTER_TYPE} eq "ignore") {
+ # Don't do anything, we don't want to do the
+ # allocation, as we forced it to NULL just above, and
+ # we may not know the declared type anyway.
} else {
- # FIXME: Yes, this is nasty.
- # We allocate an array twice
- # - once just to indicate that it's there,
- # - then the real allocation...
- $self->pidl("NDR_PULL_ALLOC($ndr, $var_name);");
+ # Don't do this for arrays, they're allocated at the actual level
+ # of the array
+ unless ($next_is_array or $next_is_string) {
+ $self->pidl("NDR_PULL_ALLOC($ndr, $var_name);");
+ } else {
+ # FIXME: Yes, this is nasty.
+ # We allocate an array twice
+ # - once just to indicate that it's there,
+ # - then the real allocation...
+ $self->pidl("NDR_PULL_ALLOC($ndr, $var_name);");
+ }
}
#$self->pidl("memset($var_name, 0, sizeof($var_name));");