diff options
Diffstat (limited to 'source4/build/pidl/parser.pm')
-rw-r--r-- | source4/build/pidl/parser.pm | 183 |
1 files changed, 129 insertions, 54 deletions
diff --git a/source4/build/pidl/parser.pm b/source4/build/pidl/parser.pm index 2ed5fd27db..79ee93509d 100644 --- a/source4/build/pidl/parser.pm +++ b/source4/build/pidl/parser.pm @@ -285,12 +285,21 @@ sub ParseArrayPull($$$) pidl "\t}\n"; } - if (util::need_alloc($e) && !util::is_fixed_array($e)) { + if ((util::need_alloc($e) && !util::is_fixed_array($e)) || + ($var_prefix eq "r->in." && util::has_property($e, "ref"))) { if (!util::is_inline_array($e) || $ndr_flags eq "NDR_SCALARS") { pidl "\t\tNDR_ALLOC_N_SIZE(ndr, $var_prefix$e->{NAME}, $alloc_size, sizeof($var_prefix$e->{NAME}\[0]));\n"; } } + if (($var_prefix eq "r->out." && util::has_property($e, "ref"))) { + if (!util::is_inline_array($e) || $ndr_flags eq "NDR_SCALARS") { + pidl "\tif (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {"; + pidl "\t\tNDR_ALLOC_N_SIZE(ndr, $var_prefix$e->{NAME}, $alloc_size, sizeof($var_prefix$e->{NAME}\[0]));\n"; + pidl "\t}\n"; + } + } + pidl "\t{\n"; if (my $length = util::has_property($e, "length_is")) { @@ -321,6 +330,7 @@ sub ParseElementPushScalar($$$) my($var_prefix) = shift; my($ndr_flags) = shift; my $cprefix = util::c_push_prefix($e); + my $sub_size = util::has_property($e, "subcontext"); start_flags($e); @@ -334,8 +344,16 @@ sub ParseElementPushScalar($$$) pidl "\tNDR_CHECK(ndr_push_$e->{TYPE}(ndr, $e->{VALUE}));\n"; } elsif (util::need_wire_pointer($e)) { pidl "\tNDR_CHECK(ndr_push_ptr(ndr, $var_prefix$e->{NAME}));\n"; + } elsif (util::need_alloc($e)) { + # no scalar component } elsif (my $switch = util::has_property($e, "switch_is")) { ParseElementPushSwitch($e, $var_prefix, $ndr_flags, $switch); + } elsif (defined $sub_size) { + if (util::is_builtin_type($e->{TYPE})) { + pidl "\tNDR_CHECK(ndr_push_subcontext_fn(ndr, $sub_size, $cprefix$var_prefix$e->{NAME}, (ndr_push_fn_t) ndr_pull_$e->{TYPE}));\n"; + } else { + pidl "\tNDR_CHECK(ndr_push_subcontext_flags_fn(ndr, $sub_size, $cprefix$var_prefix$e->{NAME}, (ndr_push_flags_fn_t) ndr_push_$e->{TYPE}));\n"; + } } elsif (util::is_builtin_type($e->{TYPE})) { pidl "\tNDR_CHECK(ndr_push_$e->{TYPE}(ndr, $cprefix$var_prefix$e->{NAME}));\n"; } else { @@ -494,6 +512,7 @@ sub ParseElementPushBuffer($$$) my($var_prefix) = shift; my($ndr_flags) = shift; my $cprefix = util::c_push_prefix($e); + my $sub_size = util::has_property($e, "subcontext"); if (util::is_pure_scalar($e)) { return; @@ -517,6 +536,14 @@ sub ParseElementPushBuffer($$$) } else { ParseElementPushSwitch($e, $var_prefix, "NDR_BUFFERS", $switch); } + } elsif (defined $sub_size) { + if ($e->{POINTERS}) { + if (util::is_builtin_type($e->{TYPE})) { + pidl "\tNDR_CHECK(ndr_push_subcontext_fn(ndr, $sub_size, $cprefix$var_prefix$e->{NAME}, (ndr_push_fn_t) ndr_push_$e->{TYPE}));\n"; + } else { + pidl "\tNDR_CHECK(ndr_push_subcontext_flags_fn(ndr, $sub_size, $cprefix$var_prefix$e->{NAME}, (ndr_push_flags_fn_t) ndr_push_$e->{TYPE}));\n"; + } + } } elsif (util::is_builtin_type($e->{TYPE})) { pidl "\t\tNDR_CHECK(ndr_push_$e->{TYPE}(ndr, $cprefix$var_prefix$e->{NAME}));\n"; } elsif ($e->{POINTERS}) { @@ -652,14 +679,14 @@ sub ParseStructPush($) ParseElementPushScalar($e, "r->", "NDR_SCALARS"); } - pidl "\tndr_push_struct_end(ndr);\n"; - pidl "buffers:\n"; pidl "\tif (!(ndr_flags & NDR_BUFFERS)) goto done;\n"; foreach my $e (@{$struct->{ELEMENTS}}) { ParseElementPushBuffer($e, "r->", "NDR_BUFFERS"); } + pidl "\tndr_push_struct_end(ndr);\n"; + pidl "done:\n"; end_flags($struct); @@ -715,14 +742,14 @@ sub ParseStructPull($) } } + pidl "\tif (!(ndr_flags & NDR_SCALARS)) goto buffers;\n"; + pidl "\tNDR_CHECK(ndr_pull_struct_start(ndr));\n"; if (defined $conform_e) { pidl "\tNDR_CHECK(ndr_pull_uint32(ndr, &$conform_e->{CONFORMANT_SIZE}));\n"; } - pidl "\tif (!(ndr_flags & NDR_SCALARS)) goto buffers;\n"; - my $align = struct_alignment($struct); pidl "\tNDR_CHECK(ndr_pull_align(ndr, $align));\n"; @@ -730,14 +757,14 @@ sub ParseStructPull($) ParseElementPullScalar($e, "r->", "NDR_SCALARS"); } - pidl "\tndr_pull_struct_end(ndr);\n"; - pidl "buffers:\n"; pidl "\tif (!(ndr_flags & NDR_BUFFERS)) goto done;\n"; foreach my $e (@{$struct->{ELEMENTS}}) { ParseElementPullBuffer($e, "r->", "NDR_BUFFERS"); } + pidl "\tndr_pull_struct_end(ndr);\n"; + pidl "done:\n"; end_flags($struct); @@ -754,6 +781,7 @@ sub ParseUnionPush($) start_flags($e); pidl "\tif (!(ndr_flags & NDR_SCALARS)) goto buffers;\n"; + pidl "\tNDR_CHECK(ndr_push_struct_start(ndr));\n"; # my $align = union_alignment($e); @@ -777,7 +805,6 @@ sub ParseUnionPush($) pidl "\t\treturn ndr_push_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);\n"; } pidl "\t}\n"; - pidl "\tndr_push_struct_end(ndr);\n"; pidl "buffers:\n"; pidl "\tif (!(ndr_flags & NDR_BUFFERS)) goto done;\n"; pidl "\tswitch (level) {\n"; @@ -797,6 +824,7 @@ sub ParseUnionPush($) pidl "\t\treturn ndr_push_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);\n"; } pidl "\t}\n"; + pidl "\tndr_push_struct_end(ndr);\n"; pidl "done:\n"; end_flags($e); } @@ -865,7 +893,6 @@ sub ParseUnionPull($) pidl "\t\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);\n"; } pidl "\t}\n"; - pidl "\tndr_pull_struct_end(ndr);\n"; pidl "buffers:\n"; pidl "\tif (!(ndr_flags & NDR_BUFFERS)) goto done;\n"; pidl "\tswitch (level) {\n"; @@ -885,6 +912,7 @@ sub ParseUnionPull($) pidl "\t\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value \%u\", level);\n"; } pidl "\t}\n"; + pidl "\tndr_pull_struct_end(ndr);\n"; pidl "done:\n"; end_flags($e); } @@ -1056,70 +1084,121 @@ sub ParseFunctionPrint($) ##################################################################### +# parse a function element +sub ParseFunctionElementPush($$) +{ + my $e = shift; + my $inout = shift; + + if (util::array_size($e)) { + if (util::need_wire_pointer($e)) { + pidl "\tNDR_CHECK(ndr_push_ptr(ndr, r->$inout.$e->{NAME}));\n"; + } + pidl "\tif (r->$inout.$e->{NAME}) {\n"; + ParseArrayPush($e, "r->$inout.", "NDR_SCALARS|NDR_BUFFERS"); + pidl "\t}\n"; + } else { + ParseElementPushScalar($e, "r->$inout.", "NDR_SCALARS|NDR_BUFFERS"); + if ($e->{POINTERS}) { + ParseElementPushBuffer($e, "r->$inout.", "NDR_SCALARS|NDR_BUFFERS"); + } + } +} + +##################################################################### # parse a function sub ParseFunctionPush($) { - my($function) = shift; + my($fn) = shift; - # Input function - pidl "NTSTATUS ndr_push_$function->{NAME}(struct ndr_push *ndr, struct $function->{NAME} *r)\n{\n"; + pidl "NTSTATUS ndr_push_$fn->{NAME}(struct ndr_push *ndr, int flags, struct $fn->{NAME} *r)\n{\n"; - foreach my $e (@{$function->{DATA}}) { + pidl "\n\tif (!(flags & NDR_IN)) goto ndr_out;\n\n"; + foreach my $e (@{$fn->{DATA}}) { if (util::has_property($e, "in")) { - if (util::array_size($e)) { - if (util::need_wire_pointer($e)) { - pidl "\tNDR_CHECK(ndr_push_ptr(ndr, r->in.$e->{NAME}));\n"; - } - pidl "\tif (r->in.$e->{NAME}) {\n"; - ParseArrayPush($e, "r->in.", "NDR_SCALARS|NDR_BUFFERS"); - pidl "\t}\n"; - } else { - ParseElementPushScalar($e, "r->in.", "NDR_SCALARS|NDR_BUFFERS"); - if ($e->{POINTERS}) { - ParseElementPushBuffer($e, "r->in.", "NDR_SCALARS|NDR_BUFFERS"); - } - } - } + ParseFunctionElementPush($e, "in"); + } + } + + pidl "\nndr_out:\n"; + pidl "\tif (!(flags & NDR_OUT)) goto done;\n\n"; + foreach my $e (@{$fn->{DATA}}) { + if (util::has_property($e, "out")) { + ParseFunctionElementPush($e, "out"); + } + } + + if ($fn->{RETURN_TYPE} && $fn->{RETURN_TYPE} ne "void") { + pidl "\tNDR_CHECK(ndr_push_$fn->{RETURN_TYPE}(ndr, r->out.result));\n"; } + pidl "\ndone:\n"; pidl "\n\treturn NT_STATUS_OK;\n}\n\n"; } ##################################################################### +# parse a function element +sub ParseFunctionElementPull($$) +{ + my $e = shift; + my $inout = shift; + + if (util::array_size($e)) { + if (util::need_wire_pointer($e)) { + pidl "\tNDR_CHECK(ndr_pull_uint32(ndr, _ptr_$e->{NAME}));\n"; + pidl "\tif (_ptr_$e->{NAME}) {\n"; + } elsif ($inout eq "in" && util::has_property($e, "ref")) { + pidl "\t{\n"; + } else { + pidl "\tif (r->$inout.$e->{NAME}) {\n"; + } + ParseArrayPull($e, "r->$inout.", "NDR_SCALARS|NDR_BUFFERS"); + pidl "\t}\n"; + } else { + if ($inout eq "out" && util::has_property($e, "ref")) { + pidl "\tif (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {\n"; + pidl "\tNDR_ALLOC(ndr, r->out.$e->{NAME});\n"; + pidl "\t}\n"; + } + if ($inout eq "in" && util::has_property($e, "ref")) { + pidl "\tNDR_ALLOC(ndr, r->in.$e->{NAME});\n"; + } + + ParseElementPullScalar($e, "r->$inout.", "NDR_SCALARS|NDR_BUFFERS"); + if ($e->{POINTERS}) { + ParseElementPullBuffer($e, "r->$inout.", "NDR_SCALARS|NDR_BUFFERS"); + } + } +} + +##################################################################### # parse a function sub ParseFunctionPull($) { my($fn) = shift; # pull function args - pidl "NTSTATUS ndr_pull_$fn->{NAME}(struct ndr_pull *ndr, struct $fn->{NAME} *r)\n{\n"; + pidl "NTSTATUS ndr_pull_$fn->{NAME}(struct ndr_pull *ndr, int flags, struct $fn->{NAME} *r)\n{\n"; # declare any internal pointers we need foreach my $e (@{$fn->{DATA}}) { - if (util::has_property($e, "out")) { - if (util::need_wire_pointer($e)) { - pidl "\tuint32 _ptr_$e->{NAME};\n"; - } + if (util::need_wire_pointer($e)) { + pidl "\tuint32 _ptr_$e->{NAME};\n"; + } + } + + pidl "\n\tif (!(flags & NDR_IN)) goto ndr_out;\n\n"; + foreach my $e (@{$fn->{DATA}}) { + if (util::has_property($e, "in")) { + ParseFunctionElementPull($e, "in"); } } + pidl "\nndr_out:\n"; + pidl "\tif (!(flags & NDR_OUT)) goto done;\n\n"; foreach my $e (@{$fn->{DATA}}) { if (util::has_property($e, "out")) { - if (util::array_size($e)) { - if (util::need_wire_pointer($e)) { - pidl "\tNDR_CHECK(ndr_pull_uint32(ndr, _ptr_$e->{NAME}));\n"; - pidl "\tif (_ptr_$e->{NAME}) {\n"; - } else { - pidl "\tif (r->out.$e->{NAME}) {\n"; - } - ParseArrayPull($e, "r->out.", "NDR_SCALARS|NDR_BUFFERS"); - pidl "\t}\n"; - } else { - ParseElementPullScalar($e, "r->out.", "NDR_SCALARS|NDR_BUFFERS"); - if ($e->{POINTERS}) { - ParseElementPullBuffer($e, "r->out.", "NDR_SCALARS|NDR_BUFFERS"); - } - } + ParseFunctionElementPull($e, "out"); } } @@ -1127,7 +1206,7 @@ sub ParseFunctionPull($) pidl "\tNDR_CHECK(ndr_pull_$fn->{RETURN_TYPE}(ndr, &r->out.result));\n"; } - + pidl "\ndone:\n"; pidl "\n\treturn NT_STATUS_OK;\n}\n\n"; } @@ -1177,12 +1256,8 @@ sub NeededFunction($) $needed{"push_$fn->{NAME}"} = 1; foreach my $e (@{$fn->{DATA}}) { $e->{PARENT} = $fn; - if (util::has_property($e, "out")) { - $needed{"pull_$e->{TYPE}"} = 1; - } - if (util::has_property($e, "in")) { - $needed{"push_$e->{TYPE}"} = 1; - } + $needed{"pull_$e->{TYPE}"} = 1; + $needed{"push_$e->{TYPE}"} = 1; } } |