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-rw-r--r--source4/build/pidl/ndr_parser.pm1873
1 files changed, 975 insertions, 898 deletions
diff --git a/source4/build/pidl/ndr_parser.pm b/source4/build/pidl/ndr_parser.pm
index d0eba81bef..1abf8f7006 100644
--- a/source4/build/pidl/ndr_parser.pm
+++ b/source4/build/pidl/ndr_parser.pm
@@ -8,7 +8,6 @@
package NdrParser;
use strict;
-use needed;
use typelist;
use ndr;
@@ -21,15 +20,30 @@ sub get_typefamily($)
return $typefamily{$n};
}
-# determine if an element needs a "buffers" section in NDR
-sub need_buffers_section($)
+sub append_prefix($$)
{
my $e = shift;
- if (!Ndr::can_contain_deferred($e) &&
- !util::array_size($e)) {
- return 0;
+ my $var_name = shift;
+ my $pointers = 0;
+
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "POINTER") {
+ $pointers++;
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ if (($pointers == 0) and
+ (not $l->{IS_FIXED}) and
+ (not $l->{IS_INLINE})) {
+ return get_value_of($var_name)
+ }
+ } elsif ($l->{TYPE} eq "DATA") {
+ if ($l->{DATA_TYPE} eq "string" or
+ $l->{DATA_TYPE} eq "nbt_string") {
+ return get_value_of($var_name) unless ($pointers);
+ }
+ }
}
- return 1;
+
+ return $var_name;
}
# see if a variable needs to be allocated by the NDR subsystem on pull
@@ -37,63 +51,45 @@ sub need_alloc($)
{
my $e = shift;
- return 0 if (util::has_property($e, "ref") && $e->{PARENT}->{TYPE} eq "FUNCTION");
- return 1 if ($e->{POINTERS} || util::array_size($e));
return 0;
}
-# Prefix to get the actual value of a variable
-sub c_ptr_prefix($)
+sub is_scalar_array($$)
{
my $e = shift;
- my $pointers = "";
- foreach my $i (Ndr::need_wire_pointer($e)..$e->{POINTERS}-1) { $pointers.="*"; }
- return $pointers;
-}
+ my $l = shift;
-# determine the C prefix used to refer to a variable when passing to a push
-# function. This will be '*' for pointers to scalar types, '' for scalar
-# types and normal pointers and '&' for pass-by-reference structures
-sub c_push_prefix($)
-{
- my $e = shift;
+ return 0 if ($l->{TYPE} ne "ARRAY");
- my $ret = "";
-
- if ($e->{TYPE} =~ "string") {
- $ret = "";
- } elsif (Ndr::is_scalar_type($e->{TYPE}) and $e->{POINTERS} and
- !util::array_size($e)) {
- $ret .="*";
- } elsif (!Ndr::is_scalar_type($e->{TYPE}) &&
- !$e->{POINTERS} &&
- !util::array_size($e)) {
- return "&";
- }
+ my $nl = Ndr::GetNextLevel($e,$l);
+ return (($nl->{TYPE} eq "DATA") and
+ (Ndr::is_scalar_type($nl->{DATA_TYPE})));
+}
- foreach my $i (2..$e->{POINTERS}) { $ret.="*"; }
+sub get_pointer_to($)
+{
+ my $var_name = shift;
- return $ret;
+ if ($var_name =~ /^\*(.*)$/) {
+ return $1;
+ } elsif ($var_name =~ /^\&(.*)$/) {
+ return "&($var_name)";
+ } else {
+ return "&$var_name";
+ }
}
-# determine the C prefix used to refer to a variable when passing to a pull
-# return '&' or ''
-sub c_pull_prefix($)
+sub get_value_of($)
{
- my $e = shift;
+ my $var_name = shift;
- if (!$e->{POINTERS} && !util::array_size($e)) {
- return "&";
- }
-
- if ($e->{TYPE} =~ "string") {
- return "&";
+ if ($var_name =~ /^\&(.*)$/) {
+ return $1;
+ } else {
+ return "*$var_name";
}
-
- my $ret = "";
- foreach my $i (2..$e->{POINTERS}) { $ret.="*"; }
- return $ret;
}
+
my $res = "";
my $tabs = "";
sub pidl($)
@@ -118,46 +114,35 @@ sub deindent()
####################################################################
# work out the name of a size_is() variable
-sub ParseExpr($$$)
+sub ParseExpr($$)
{
- my($e) = shift;
- my($size) = shift;
- my($var_prefix) = shift;
+ my($orig_expr) = shift;
+ my $varlist = shift;
- my($fn) = $e->{PARENT};
+ die("Undefined value in ParseExpr") if not defined($orig_expr);
- return $size if (util::is_constant($size));
+ my $expr = $orig_expr;
- return $size if ($size =~ /ndr->|\(/);
+ return $expr if (util::is_constant($expr));
my $prefix = "";
+ my $postfix = "";
- if ($size =~ /\*(.*)/) {
- $size = $1;
+ if ($expr =~ /\*(.*)/) {
+ $expr = $1;
$prefix = "*";
}
- if ($fn->{TYPE} ne "FUNCTION") {
- return $prefix . "r->$size";
+ if ($expr =~ /^(.*)([\&\|\/+])(.*)$/) {
+ $postfix = $2.$3;
+ $expr = $1;
}
- my $e2 = util::find_sibling($e, $size);
-
- die("Invalid sibling '$size'") unless defined($e2);
-
- if (util::has_property($e2, "in") && util::has_property($e2, "out")) {
- return $prefix . "$var_prefix$size";
- }
-
- if (util::has_property($e2, "in")) {
- return $prefix . "r->in.$size";
- }
-
- if (util::has_property($e2, "out")) {
- return $prefix . "r->out.$size";
+ if (defined($varlist->{$expr})) {
+ return $prefix.$varlist->{$expr}.$postfix;
}
- die "invalid variable in $size for element $e->{NAME} in $fn->{NAME}\n";
+ return $prefix.$expr.$postfix;
}
#####################################################################
@@ -189,11 +174,7 @@ sub fn_prefix($)
{
my $fn = shift;
- if ($fn->{TYPE} eq "TYPEDEF" or
- $fn->{TYPE} eq "FUNCTION") {
- return "" if (util::has_property($fn, "public"));
- }
-
+ return "" if (util::has_property($fn, "public"));
return "static ";
}
@@ -204,7 +185,9 @@ sub start_flags($)
my $e = shift;
my $flags = util::has_property($e, "flag");
if (defined $flags) {
- pidl "{ uint32_t _flags_save_$e->{TYPE} = ndr->flags;";
+ pidl "{";
+ indent;
+ pidl "uint32_t _flags_save_$e->{TYPE} = ndr->flags;";
pidl "ndr_set_flags(&ndr->flags, $flags);";
}
}
@@ -216,150 +199,135 @@ sub end_flags($)
my $e = shift;
my $flags = util::has_property($e, "flag");
if (defined $flags) {
- pidl "ndr->flags = _flags_save_$e->{TYPE};\n\t}";
+ pidl "ndr->flags = _flags_save_$e->{TYPE};";
+ deindent;
+ pidl "}";
}
}
-#####################################################################
-# parse array preceding data - push side
-sub ParseArrayPushPreceding($$$)
+sub GenerateStructEnv($)
{
- my $e = shift;
- my $var_prefix = shift;
- my $ndr_flags = shift;
-
- my $size = ParseExpr($e, util::array_size($e), $var_prefix);
+ my $x = shift;
+ my %env;
- if (!Ndr::is_inline_array($e)) {
- # we need to emit the array size
- pidl "NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, $size));";
+ foreach my $e (@{$x->{ELEMENTS}}) {
+ $env{$e->{NAME}} = "r->$e->{NAME}";
}
+
+ $env{"this"} = "r";
+
+ return \%env;
}
-#####################################################################
-# parse the data of an array - push side
-sub ParseArrayPush($$$$)
+sub GenerateFunctionEnv($)
{
- my $e = shift;
- my $ndr = shift;
- my $var_prefix = shift;
- my $ndr_flags = shift;
- my $cprefix = c_push_prefix($e);
-
- my $size = ParseExpr($e, util::array_size($e), $var_prefix);
+ my $fn = shift;
+ my %env;
- # See whether the array size has been pushed yet
- if (!Ndr::is_surrounding_array($e)) {
- ParseArrayPushPreceding($e, $var_prefix, $ndr_flags);
- }
-
- if (Ndr::is_varying_array($e)) {
- my $length = util::has_property($e, "length_is");
- $length = ParseExpr($e, $length, $var_prefix);
- pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, 0));";
- pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, $length));";
- $size = $length;
+ foreach my $e (@{$fn->{ELEMENTS}}) {
+ if (grep (/out/, @{$e->{DIRECTION}})) {
+ $env{$e->{NAME}} = "r->out.$e->{NAME}";
+ }
+ if (grep (/in/, @{$e->{DIRECTION}})) {
+ $env{$e->{NAME}} = "r->in.$e->{NAME}";
+ }
}
- if (Ndr::is_scalar_type($e->{TYPE})) {
- pidl "NDR_CHECK(ndr_push_array_$e->{TYPE}($ndr, $ndr_flags, $cprefix$var_prefix$e->{NAME}, $size));";
- } else {
- pidl "NDR_CHECK(ndr_push_array($ndr, $ndr_flags, $cprefix$var_prefix$e->{NAME}, sizeof($cprefix$var_prefix$e->{NAME}\[0]), $size, (ndr_push_flags_fn_t)ndr_push_$e->{TYPE}));";
- }
+ return \%env;
}
#####################################################################
-# print an array
-sub ParseArrayPrint($$)
+# parse array preceding data - push side
+sub ParseArrayPushPreceding($$$$)
{
my $e = shift;
- my $var_prefix = shift;
- my $size = ParseExpr($e, util::array_size($e), $var_prefix);
- my $cprefix = c_push_prefix($e);
+ my $l = shift;
+ my $var_name = shift;
+ my $env = shift;
- if (Ndr::is_varying_array($e)) {
- $size = ParseExpr($e, util::has_property($e, "length_is"), $var_prefix);
- }
+ return if ($l->{NO_METADATA});
- if (Ndr::is_scalar_type($e->{TYPE})) {
- pidl "ndr_print_array_$e->{TYPE}(ndr, \"$e->{NAME}\", $cprefix$var_prefix$e->{NAME}, $size);";
- } else {
- pidl "ndr_print_array(ndr, \"$e->{NAME}\", $cprefix$var_prefix$e->{NAME}, sizeof($cprefix$var_prefix$e->{NAME}\[0]), $size, (ndr_print_fn_t)ndr_print_$e->{TYPE});";
- }
+ my $size = ParseExpr($l->{SIZE_IS}, $env);
+
+ # we need to emit the array size
+ pidl "NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, $size));";
}
#####################################################################
-# check the size_is and length_is constraints
-sub CheckArraySizes($$)
+# parse the data of an array - push side
+sub ParseArrayPushHeader($$$$$)
{
my $e = shift;
- my $var_prefix = shift;
+ my $l = shift;
+ my $ndr = shift;
+ my $var_name = shift;
+ my $env = shift;
- if (Ndr::is_conformant_array($e)) {
- my $size = ParseExpr($e, util::array_size($e), $var_prefix);
- pidl "if ($var_prefix$e->{NAME}) {";
- indent;
- check_null_pointer($size);
- pidl "NDR_CHECK(ndr_check_array_size(ndr, (void*)&$var_prefix$e->{NAME}, $size));";
- deindent;
- pidl "}";
+ if (!$l->{NO_METADATA}) {
+ $var_name = get_pointer_to($var_name);
}
- if (Ndr::is_varying_array($e)) {
- my $length = util::has_property($e, "length_is");
- $length = ParseExpr($e, $length, $var_prefix);
- pidl "if ($var_prefix$e->{NAME}) {";
- indent;
- check_null_pointer($length);
- pidl "NDR_CHECK(ndr_check_array_length(ndr, (void*)&$var_prefix$e->{NAME}, $length));";
- deindent;
- pidl "}"
+ my $size = ParseExpr($l->{SIZE_IS}, $env);
+ my $length = ParseExpr($l->{LENGTH_IS}, $env);
+
+ # See whether the array size has been pushed yet
+ if (!$l->{IS_SURROUNDING}) {
+ ParseArrayPushPreceding($e, $l, $var_name, $env);
}
+
+ if ($l->{IS_VARYING}) {
+ pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, 0));";
+ pidl "NDR_CHECK(ndr_push_uint32($ndr, NDR_SCALARS, $length));";
+ }
+
+ return $length;
}
sub ParseArrayPullPreceding($$$)
{
my $e = shift;
- my $var_prefix = shift;
- my $ndr_flags = shift;
+ my $l = shift;
+ my $var_name = shift;
- if (!Ndr::is_inline_array($e)) {
- # non fixed arrays encode the size just before the array
- pidl "NDR_CHECK(ndr_pull_array_size(ndr, &$var_prefix$e->{NAME}));";
- }
+ return if ($l->{NO_METADATA});
+
+ # non fixed arrays encode the size just before the array
+ pidl "NDR_CHECK(ndr_pull_array_size(ndr, " . get_pointer_to($var_name) . "));";
}
#####################################################################
# parse an array - pull side
-sub ParseArrayPull($$$$)
+sub ParseArrayPullHeader($$$$$)
{
my $e = shift;
+ my $l = shift;
my $ndr = shift;
- my $var_prefix = shift;
- my $ndr_flags = shift;
+ my $var_name = shift;
+ my $env = shift;
- my $cprefix = c_pull_prefix($e);
- my $length = ParseExpr($e, util::array_size($e), $var_prefix);
+ unless ($l->{NO_METADATA}) {
+ $var_name = get_pointer_to($var_name);
+ }
+
+ # $var_name contains the name of the first argument here
+
+ my $length = ParseExpr($l->{SIZE_IS}, $env);
my $size = $length;
- if (Ndr::is_conformant_array($e)) {
- $length = $size = "ndr_get_array_size($ndr, &$var_prefix$e->{NAME})";
+ if ($l->{IS_CONFORMANT}) {
+ $length = $size = "ndr_get_array_size($ndr, " . get_pointer_to($var_name) . ")";
}
# if this is a conformant array then we use that size to allocate, and make sure
# we allocate enough to pull the elements
- if (!Ndr::is_inline_array($e) and not Ndr::is_surrounding_array($e)) {
- if ($var_prefix =~ /^r->out/ && $length =~ /^\*r->in/) {
- my $length2 = substr($length, 1);
- pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) { NDR_ALLOC($ndr, $length2); }";
- }
-
- ParseArrayPullPreceding($e, $var_prefix, $ndr_flags);
+ if (!$l->{IS_SURROUNDING}) {
+ ParseArrayPullPreceding($e, $l, $var_name);
}
- if (Ndr::is_varying_array($e)) {
- pidl "NDR_CHECK(ndr_pull_array_length($ndr, &$var_prefix$e->{NAME}));";
- $length = "ndr_get_array_length($ndr, &$var_prefix$e->{NAME})";
+
+ if ($l->{IS_VARYING}) {
+ pidl "NDR_CHECK(ndr_pull_array_length($ndr, " . get_pointer_to($var_name) . "));";
+ $length = "ndr_get_array_length($ndr, " . get_pointer_to($var_name) .")";
}
check_null_pointer($length);
@@ -367,63 +335,66 @@ sub ParseArrayPull($$$$)
if ($length ne $size) {
pidl "if ($length > $size) {";
indent;
- pidl "return ndr_pull_error($ndr, NDR_ERR_CONFORMANT_SIZE, \"Bad conformant size %u should be %u\", $size, $length);";
+ pidl "return ndr_pull_error($ndr, NDR_ERR_ARRAY_SIZE, \"Bad array size %u should exceed array length %u\", $size, $length);";
deindent;
pidl "}";
}
- if ((need_alloc($e) && !Ndr::is_fixed_array($e)) ||
- ($var_prefix eq "r->in." && util::has_property($e, "ref"))) {
- if (!Ndr::is_inline_array($e) || $ndr_flags eq "NDR_SCALARS") {
- pidl "NDR_ALLOC_N($ndr, $var_prefix$e->{NAME}, $size);";
- }
+ if ($l->{IS_CONFORMANT}) {
+ my $size = ParseExpr($l->{SIZE_IS}, $env);
+ check_null_pointer($size);
+ pidl "NDR_CHECK(ndr_check_array_size(ndr, (void*)" . get_pointer_to($var_name) . ", $size));";
}
- if (($var_prefix eq "r->out." && util::has_property($e, "ref"))) {
- if (!Ndr::is_inline_array($e) || $ndr_flags eq "NDR_SCALARS") {
- pidl "if ($ndr->flags & LIBNDR_FLAG_REF_ALLOC) {";
- pidl "\tNDR_ALLOC_N($ndr, $var_prefix$e->{NAME}, $size);";
- pidl "}";
- }
+ if ($l->{IS_VARYING}) {
+ my $length = ParseExpr($l->{LENGTH_IS}, $env);
+ check_null_pointer($length);
+ pidl "NDR_CHECK(ndr_check_array_length(ndr, (void*)" . get_pointer_to($var_name) . ", $length));";
}
- if (Ndr::is_scalar_type($e->{TYPE})) {
- pidl "NDR_CHECK(ndr_pull_array_$e->{TYPE}($ndr, $ndr_flags, $cprefix$var_prefix$e->{NAME}, $length));";
- } else {
- pidl "NDR_CHECK(ndr_pull_array($ndr, $ndr_flags, (void **)$cprefix$var_prefix$e->{NAME}, sizeof($cprefix$var_prefix$e->{NAME}\[0]), $length, (ndr_pull_flags_fn_t)ndr_pull_$e->{TYPE}));";
+ if (!$l->{IS_FIXED}) {
+ AllocateArrayLevel($e,$l,$ndr,$env,$size);
}
+
+ return $length;
}
-sub compression_alg($)
+sub compression_alg($$)
{
my $e = shift;
- my $compression = util::has_property($e, "compression");
+ my $l = shift;
+ my $compression = $l->{COMPRESSION};
my ($alg, $clen, $dlen) = split(/ /, $compression);
return $alg;
}
-sub compression_clen($)
+sub compression_clen($$$)
{
my $e = shift;
- my $compression = util::has_property($e, "compression");
+ my $l = shift;
+ my $env = shift;
+ my $compression = $l->{COMPRESSION};
my ($alg, $clen, $dlen) = split(/ /, $compression);
- return ParseExpr($e, $clen, "r->");
+ return ParseExpr($clen, $env);
}
-sub compression_dlen($)
+sub compression_dlen($$$)
{
my $e = shift;
- my $compression = util::has_property($e, "compression");
+ my $l = shift;
+ my $env = shift;
+ my $compression = $l->{COMPRESSION};
my ($alg, $clen, $dlen) = split(/ /, $compression);
- return ParseExpr($e, $dlen, "r->");
+ return ParseExpr($dlen, $env);
}
-sub ParseCompressionPushStart($$)
+sub ParseCompressionPushStart($$$)
{
my $e = shift;
+ my $l = shift;
my $subndr = shift;
my $comndr = $subndr."_compressed";
@@ -439,25 +410,28 @@ sub ParseCompressionPushStart($$)
return $comndr;
}
-sub ParseCompressionPushEnd($$)
+sub ParseCompressionPushEnd($$$)
{
my $e = shift;
+ my $l = shift;
my $subndr = shift;
my $comndr = $subndr."_compressed";
- my $alg = compression_alg($e);
+ my $alg = compression_alg($e, $l);
pidl "NDR_CHECK(ndr_push_compression($subndr, $comndr, $alg));";
deindent;
pidl "}";
}
-sub ParseCompressionPullStart($$)
+sub ParseCompressionPullStart($$$$)
{
my $e = shift;
+ my $l = shift;
my $subndr = shift;
+ my $env = shift;
my $comndr = $subndr."_compressed";
- my $alg = compression_alg($e);
- my $dlen = compression_dlen($e);
+ my $alg = compression_alg($e, $l);
+ my $dlen = compression_dlen($e, $l, $env);
pidl "{";
indent;
@@ -468,9 +442,10 @@ sub ParseCompressionPullStart($$)
return $comndr;
}
-sub ParseCompressionPullEnd($$)
+sub ParseCompressionPullEnd($$$)
{
my $e = shift;
+ my $l = shift;
my $subndr = shift;
my $comndr = $subndr."_compressed";
@@ -516,113 +491,105 @@ sub ParseObfuscationPullEnd($$)
# nothing to do here
}
-sub ParseSubcontextPushStart($$)
+sub ParseSubcontextPushStart($$$$$)
{
my $e = shift;
+ my $l = shift;
+ my $ndr = shift;
+ my $var_name = shift;
my $ndr_flags = shift;
- my $compression = util::has_property($e, "compression");
- my $obfuscation = util::has_property($e, "obfuscation");
my $retndr = "_ndr_$e->{NAME}";
- pidl "if (($ndr_flags) & NDR_SCALARS) {";
+ return unless ($ndr_flags =~ /NDR_SCALARS/);
+
+ pidl "{";
indent;
pidl "struct ndr_push *$retndr;";
pidl "";
- pidl "$retndr = ndr_push_init_ctx(ndr);";
+ pidl "$retndr = ndr_push_init_ctx($ndr);";
pidl "if (!$retndr) return NT_STATUS_NO_MEMORY;";
- pidl "$retndr->flags = ndr->flags;";
+ pidl "$retndr->flags = $ndr->flags;";
pidl "";
- if (defined $compression) {
- $retndr = ParseCompressionPushStart($e, $retndr);
+ if (defined $l->{COMPRESSION}) {
+ $retndr = ParseCompressionPushStart($e, $l, $retndr);
}
- if (defined $obfuscation) {
+ if (defined $l->{OBFUSCATION}) {
$retndr = ParseObfuscationPushStart($e, $retndr);
}
- return $retndr
+ return $retndr;
}
-sub ParseSubcontextPushEnd($)
+sub ParseSubcontextPushEnd($$$)
{
my $e = shift;
- my $header_size = util::has_property($e, "subcontext");
- my $size_is = util::has_property($e, "subcontext_size");
- my $compression = util::has_property($e, "compression");
- my $obfuscation = util::has_property($e, "obfuscation");
+ my $l = shift;
+ my $ndr_flags = shift;
my $ndr = "_ndr_$e->{NAME}";
- if (defined $obfuscation) {
- ParseObfuscationPushEnd($e, $ndr);
- }
+ return unless ($ndr_flags =~ /NDR_SCALARS/);
- if (defined $compression) {
- ParseCompressionPushEnd($e, $ndr);
+ if (defined $l->{COMPRESSION}) {
+ ParseCompressionPushEnd($e, $l, $ndr);
}
- if (not defined($size_is)) {
- $size_is = "-1";
+ if (defined $l->{OBFUSCATION}) {
+ ParseObfuscationPushEnd($e, $ndr);
}
- pidl "NDR_CHECK(ndr_push_subcontext_header(ndr, $header_size, $size_is, $ndr));";
+ pidl "NDR_CHECK(ndr_push_subcontext_header(ndr, $l->{HEADER_SIZE}, $l->{SUBCONTEXT_SIZE}, $ndr));";
pidl "NDR_CHECK(ndr_push_bytes(ndr, $ndr->data, $ndr->offset));";
deindent;
pidl "}";
}
-sub ParseSubcontextPullStart($$)
+sub ParseSubcontextPullStart($$$$$$)
{
my $e = shift;
- my $ndr_flags = shift;
- my $header_size = util::has_property($e, "subcontext");
- my $size_is = util::has_property($e, "subcontext_size");
- my $compression = util::has_property($e, "compression");
- my $obfuscation = util::has_property($e, "obfuscation");
+ my $l = shift;
+ my $ndr = shift;
+ my $var_name = shift;
+ my $ndr_flags = shift;
+ my $env = shift;
my $retndr = "_ndr_$e->{NAME}";
- if (not defined($size_is)) {
- $size_is = "-1";
- }
-
pidl "if (($ndr_flags) & NDR_SCALARS) {";
indent;
pidl "struct ndr_pull *$retndr;";
pidl "NDR_ALLOC(ndr, $retndr);";
- pidl "NDR_CHECK(ndr_pull_subcontext_header(ndr, $header_size, $size_is, $retndr));";
+ pidl "NDR_CHECK(ndr_pull_subcontext_header($ndr, $l->{HEADER_SIZE}, $l->{SUBCONTEXT_SIZE}, $retndr));";
- if (defined $compression) {
- $retndr = ParseCompressionPullStart($e, $retndr);
+ if (defined $l->{COMPRESSION}) {
+ $retndr = ParseCompressionPullStart($e, $l, $retndr, $env);
}
- if (defined $obfuscation) {
+ if (defined $l->{OBFUSCATION}) {
$retndr = ParseObfuscationPullStart($e, $retndr);
}
- return $retndr;
+ return ($retndr,$var_name);
}
-sub ParseSubcontextPullEnd($)
+sub ParseSubcontextPullEnd($$)
{
my $e = shift;
- my $header_size = util::has_property($e, "subcontext");
- my $size_is = util::has_property($e, "subcontext_size");
- my $compression = util::has_property($e, "compression");
- my $obfuscation = util::has_property($e, "obfuscation");
+ my $l = shift;
my $ndr = "_ndr_$e->{NAME}";
- if (defined $obfuscation) {
- ParseObfuscationPullEnd($e, $ndr);
+ if (defined $l->{COMPRESSION}) {
+ ParseCompressionPullEnd($e, $l, $ndr);
}
- if (defined $compression) {
- ParseCompressionPullEnd($e, $ndr);
+ if (defined $l->{OBFUSCATION}) {
+ ParseObfuscationPullEnd($e, $ndr);
}
my $advance;
- if (defined ($size_is)) {
- $advance = "$size_is";
- } elsif ($header_size) {
+ if (defined($l->{SUBCONTEXT_SIZE}) and ($l->{SUBCONTEXT_SIZE} ne "-1")) {
+ $advance = $l->{SUBCONTEXT_SIZE};
+ } elsif ($l->{HEADER_SIZE}) {
$advance = "$ndr->data_size";
} else {
$advance = "$ndr->offset";
@@ -632,369 +599,506 @@ sub ParseSubcontextPullEnd($)
pidl "}";
}
+sub ParseElementPushLevel
+{
+ my $e = shift;
+ my $l = shift;
+ my $ndr = shift;
+ my $var_name = shift;
+ my $env = shift;
+ my $primitives = shift;
+ my $deferred = shift;
+
+ my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred);
+
+ if (defined($ndr_flags)) {
+ if ($l->{TYPE} eq "SUBCONTEXT") {
+ $ndr = ParseSubcontextPushStart($e, $l, $ndr, $var_name, $ndr_flags);
+ ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, $primitives, $deferred);
+ ParseSubcontextPushEnd($e, $l, $ndr_flags);
+ } elsif ($l->{TYPE} eq "POINTER") {
+ ParsePtrPush($e, $l, $var_name);
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ my $length = ParseArrayPushHeader($e, $l, $ndr, $var_name, $env);
+ # Allow speedups for arrays of scalar types
+ if (is_scalar_array($e,$l)) {
+ unless ($l->{NO_METADATA}) {
+ $var_name = get_pointer_to($var_name);
+ }
+
+ pidl "NDR_CHECK(ndr_push_array_$e->{TYPE}($ndr, $ndr_flags, $var_name, $length));";
+ return;
+ }
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ ParseSwitchPush($e, $l, $ndr, $var_name, $ndr_flags, $env);
+ } elsif ($l->{TYPE} eq "DATA") {
+ ParseDataPush($e, $l, $ndr, $var_name, $ndr_flags);
+ }
+ }
+
+ if ($l->{TYPE} eq "POINTER" and $deferred) {
+ if ($l->{POINTER_TYPE} ne "ref") {
+ pidl "if ($var_name) {";
+ indent;
+ if ($l->{POINTER_TYPE} eq "relative") {
+ pidl "NDR_CHECK(ndr_push_relative_ptr2(ndr, $var_name));";
+ }
+ }
+ $var_name = get_value_of($var_name);
+ ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, $primitives, $deferred);
+
+ if ($l->{POINTER_TYPE} ne "ref") {
+ deindent;
+ pidl "}";
+ }
+ } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e,$l)) {
+ my $length = ParseExpr($l->{LENGTH_IS}, $env);
+ my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}";
+
+ $var_name = $var_name . "[$counter]";
+
+ unless ($l->{NO_METADATA}) {
+ $var_name = get_pointer_to($var_name);
+ }
+
+ if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) {
+ pidl "for ($counter = 0; $counter < $length; $counter++) {";
+ indent;
+ ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, 1, 0);
+ deindent;
+ pidl "}";
+ }
+
+ if ($deferred and Ndr::ContainsDeferred($e, $l)) {
+ pidl "for ($counter = 0; $counter < $length; $counter++) {";
+ indent;
+ ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, 0, 1);
+ deindent;
+ pidl "}";
+ }
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ ParseElementPushLevel($e, Ndr::GetNextLevel($e, $l), $ndr, $var_name, $env, $primitives, $deferred);
+ }
+}
+
#####################################################################
# parse scalars in a structure element
-sub ParseElementPushScalar($$$)
+sub ParseElementPush($$$$$$)
{
- my($e) = shift;
- my($var_prefix) = shift;
- my($ndr_flags) = shift;
- my $cprefix = c_push_prefix($e);
- my $ptr_prefix = c_ptr_prefix($e);
- my $sub_size = util::has_property($e, "subcontext");
- my $ndr = "ndr";
+ my $e = shift;
+ my $ndr = shift;
+ my $var_prefix = shift;
+ my $env = shift;
+ my $primitives = shift;
+ my $deferred = shift;
my $subndr = undef;
- start_flags($e);
+ my $var_name = $var_prefix.$e->{NAME};
- if (my $value = util::has_property($e, "value")) {
- pidl "$cprefix$var_prefix$e->{NAME} = $value;";
- }
+ $var_name = append_prefix($e, $var_name);
- if (defined $sub_size and $e->{POINTERS} == 0) {
- $subndr = ParseSubcontextPushStart($e, "NDR_SCALARS");
- $ndr = $subndr;
- }
+ return unless $primitives or ($deferred and Ndr::ContainsDeferred($e, $e->{LEVELS}[0]));
- if (Ndr::need_wire_pointer($e)) {
- ParsePtrPush($e, $ptr_prefix.$var_prefix);
- } elsif (Ndr::is_inline_array($e)) {
- ParseArrayPush($e, $ndr, "r->", "NDR_SCALARS");
- } elsif (need_alloc($e)) {
- # no scalar component
- } else {
- if (my $switch = util::has_property($e, "switch_is")) {
- ParseSwitchPush($e, $ndr, $var_prefix, $ndr_flags, $switch);
- }
+ start_flags($e);
- pidl "NDR_CHECK(ndr_push_$e->{TYPE}($ndr, $ndr_flags, $cprefix$var_prefix$e->{NAME}));";
+ if (my $value = util::has_property($e, "value")) {
+ pidl "$var_name = $value;";
}
- if (defined $sub_size and $e->{POINTERS} == 0) {
- ParseSubcontextPushEnd($e);
- }
+ ParseElementPushLevel($e, $e->{LEVELS}[0], $ndr, $var_name, $env, $primitives, $deferred);
end_flags($e);
}
#####################################################################
# parse a pointer in a struct element or function
-sub ParsePtrPush($$)
+sub ParsePtrPush($$$)
{
my $e = shift;
- my $var_prefix = shift;
+ my $l = shift;
+ my $var_name = shift;
- if (util::has_property($e, "ref")) {
- pidl "NDR_CHECK(ndr_push_ref_ptr(ndr, $var_prefix$e->{NAME}));";
- } elsif (util::has_property($e, "relative")) {
- pidl "NDR_CHECK(ndr_push_relative_ptr1(ndr, $var_prefix$e->{NAME}));";
+ if ($l->{POINTER_TYPE} eq "ref") {
+ if ($l->{LEVEL} eq "EMBEDDED") {
+ pidl "NDR_CHECK(ndr_push_ref_ptr(ndr, $var_name));";
+ } else {
+ check_null_pointer(get_value_of($var_name));
+ }
+ } elsif ($l->{POINTER_TYPE} eq "relative") {
+ pidl "NDR_CHECK(ndr_push_relative_ptr1(ndr, $var_name));";
+ } elsif ($l->{POINTER_TYPE} eq "unique") {
+ pidl "NDR_CHECK(ndr_push_unique_ptr(ndr, $var_name));";
} else {
- pidl "NDR_CHECK(ndr_push_unique_ptr(ndr, $var_prefix$e->{NAME}));";
+ die("Unhandled pointer type $l->{POINTER_TYPE}");
}
}
#####################################################################
# print scalars in a structure element
-sub ParseElementPrint($$)
+sub ParseElementPrint($$$)
{
my($e) = shift;
- my($var_prefix) = shift;
- my $cprefix = c_push_prefix($e);
- my $ptr_prefix = c_ptr_prefix($e);
+ my($var_name) = shift;
+ my $env = shift;
+ $var_name = append_prefix($e, $var_name);
return if (util::has_property($e, "noprint"));
if (my $value = util::has_property($e, "value")) {
pidl "if (ndr->flags & LIBNDR_PRINT_SET_VALUES) {";
- pidl "\t$cprefix$var_prefix$e->{NAME} = $value;";
+ pidl "\t$var_name = $value;";
pidl "}";
}
- my $l = $e->{POINTERS};
- $l++ if (util::array_size($e) and $l == 0 and !Ndr::is_fixed_array($e));
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "POINTER") {
+ pidl "ndr_print_ptr(ndr, \"$e->{NAME}\", $var_name);";
+ pidl "ndr->depth++;";
+ if ($l->{POINTER_TYPE} ne "ref") {
+ pidl "if ($var_name) {";
+ indent;
+ }
+ $var_name = get_value_of($var_name);
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ my $length = ParseExpr($l->{LENGTH_IS}, $env);
+
+ if (is_scalar_array($e, $l)) {
+ unless ($l->{NO_METADATA}){
+ $var_name = get_pointer_to($var_name);
+ }
+ pidl "ndr_print_array_$e->{TYPE}(ndr, \"$e->{NAME}\", $var_name, $length);";
+ last;
+ }
+
+ my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}";
- foreach my $i (1..$l) {
- pidl "ndr_print_ptr(ndr, \"$e->{NAME}\", $var_prefix$e->{NAME});";
- pidl "ndr->depth++;";
- if ($i > $l-Ndr::need_wire_pointer($e)) {
- pidl "if ($ptr_prefix$var_prefix$e->{NAME}) {";
+ pidl "ndr->print(ndr, \"\%s: ARRAY(\%d)\", \"$e->{NAME}\", $length);";
+ pidl 'ndr->depth++;';
+ pidl "for ($counter=0;$counter<$length;$counter++) {";
+ indent;
+ pidl "char *idx_$l->{LEVEL_INDEX}=NULL;";
+ pidl "asprintf(&idx_$l->{LEVEL_INDEX}, \"[\%d]\", $counter);";
+ pidl "if (idx_$l->{LEVEL_INDEX}) {";
indent;
- }
- }
- if (util::array_size($e)) {
- ParseArrayPrint($e, $var_prefix)
- } else {
- if (my $switch = util::has_property($e, "switch_is")) {
- my $switch_var = ParseExpr($e, $switch, $var_prefix);
- check_null_pointer_void($switch_var);
+ $var_name = $var_name . "[$counter]";
- pidl "ndr_print_set_switch_value(ndr, $cprefix$var_prefix$e->{NAME}, $switch_var);";
- }
+ unless ($l->{NO_METADATA}){ $var_name = get_pointer_to($var_name); }
- pidl "ndr_print_$e->{TYPE}(ndr, \"$e->{NAME}\", $cprefix$var_prefix$e->{NAME});";
+ } elsif ($l->{TYPE} eq "DATA") {
+ if (not Ndr::is_scalar_type($l->{DATA_TYPE})) {
+ $var_name = get_pointer_to($var_name);
+ }
+ pidl "ndr_print_$l->{DATA_TYPE}(ndr, \"$e->{NAME}\", $var_name);";
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ my $switch_var = ParseExpr($l->{SWITCH_IS}, $env);
+ check_null_pointer_void($switch_var);
+ pidl "ndr_print_set_switch_value(ndr, " . get_pointer_to($var_name) . ", $switch_var);";
+ }
}
- foreach my $i (1..$l) {
- if ($i > $l-Ndr::need_wire_pointer($e)) {
+ foreach my $l (reverse @{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "POINTER") {
+ if ($l->{POINTER_TYPE} ne "ref") {
+ deindent;
+ pidl "}";
+ }
+ pidl "ndr->depth--;";
+ } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e, $l)) {
+ pidl "free(idx_$l->{LEVEL_INDEX});";
+ deindent;
+ pidl "}";
deindent;
pidl "}";
+ pidl "ndr->depth--;";
}
- pidl "ndr->depth--;";
}
}
#####################################################################
# parse scalars in a structure element - pull size
-sub ParseSwitchPull($$$$$)
+sub ParseSwitchPull($$$$$$)
{
my($e) = shift;
+ my $l = shift;
my $ndr = shift;
- my($var_prefix) = shift;
+ my($var_name) = shift;
my($ndr_flags) = shift;
- my $switch = shift;
- my $switch_var = ParseExpr($e, $switch, $var_prefix);
-
- my $cprefix = c_pull_prefix($e);
-
- my $utype = typelist::getType($e->{TYPE});
+ my $env = shift;
+ my $switch_var = ParseExpr($l->{SWITCH_IS}, $env);
check_null_pointer($switch_var);
- pidl "NDR_CHECK(ndr_pull_set_switch_value($ndr, $cprefix$var_prefix$e->{NAME}, $switch_var));";
+ $var_name = get_pointer_to($var_name);
+ pidl "NDR_CHECK(ndr_pull_set_switch_value($ndr, $var_name, $switch_var));";
}
#####################################################################
# push switch element
-sub ParseSwitchPush($$$$$)
+sub ParseSwitchPush($$$$$$)
{
my($e) = shift;
+ my $l = shift;
my $ndr = shift;
- my($var_prefix) = shift;
+ my($var_name) = shift;
my($ndr_flags) = shift;
- my $switch = shift;
- my $switch_var = ParseExpr($e, $switch, $var_prefix);
- my $cprefix = c_push_prefix($e);
+ my $env = shift;
+ my $switch_var = ParseExpr($l->{SWITCH_IS}, $env);
check_null_pointer($switch_var);
-
- pidl "NDR_CHECK(ndr_push_set_switch_value($ndr, $cprefix$var_prefix$e->{NAME}, $switch_var));";
-
+ $var_name = get_pointer_to($var_name);
+ pidl "NDR_CHECK(ndr_push_set_switch_value($ndr, $var_name, $switch_var));";
}
-#####################################################################
-# parse scalars in a structure element - pull size
-sub ParseElementPullScalar($$$)
+sub ParseDataPull($$$$$)
{
- my($e) = shift;
- my($var_prefix) = shift;
- my($ndr_flags) = shift;
- my $cprefix = c_pull_prefix($e);
- my $ptr_prefix = c_ptr_prefix($e);
- my $sub_size = util::has_property($e, "subcontext");
- my $ndr = "ndr";
- my $subndr = undef;
+ my $e = shift;
+ my $l = shift;
+ my $ndr = shift;
+ my $var_name = shift;
+ my $ndr_flags = shift;
- start_flags($e);
+ $var_name = get_pointer_to($var_name);
- if (defined $sub_size && $e->{POINTERS} == 0) {
- $subndr = ParseSubcontextPullStart($e, $ndr_flags);
- $ndr = $subndr;
- $ndr_flags = "NDR_SCALARS|NDR_BUFFERS";
+ if ($l->{DATA_TYPE} eq "string" or
+ $l->{DATA_TYPE} eq "nbt_string") {
+ $var_name = get_pointer_to($var_name);
}
- if (Ndr::is_inline_array($e)) {
- ParseArrayPull($e, $ndr, "r->", "NDR_SCALARS");
- } elsif (Ndr::need_wire_pointer($e)) {
- ParsePtrPull($e, $ptr_prefix.$var_prefix);
- } elsif (Ndr::is_surrounding_array($e)) {
- } else {
- if (my $switch = util::has_property($e, "switch_is")) {
- ParseSwitchPull($e, $ndr, $var_prefix, $ndr_flags, $switch);
- }
-
- pidl "NDR_CHECK(ndr_pull_$e->{TYPE}($ndr, $ndr_flags, $cprefix$var_prefix$e->{NAME}));";
- }
+ pidl "NDR_CHECK(ndr_pull_$l->{DATA_TYPE}($ndr, $ndr_flags, $var_name));";
if (my $range = util::has_property($e, "range")) {
+ $var_name = get_value_of($var_name);
my ($low, $high) = split(/ /, $range, 2);
- pidl "if ($var_prefix$e->{NAME} < $low || $var_prefix$e->{NAME} > $high) {";
+ pidl "if ($var_name < $low || $var_name > $high) {";
pidl "\treturn ndr_pull_error($ndr, NDR_ERR_RANGE, \"value out of range\");";
pidl "}";
}
-
- if (defined $sub_size && $e->{POINTERS} == 0) {
- ParseSubcontextPullEnd($e);
- }
-
- end_flags($e);
}
-#####################################################################
-# parse a pointer in a struct element or function
-sub ParsePtrPull($$)
+sub ParseDataPush($$$$$)
{
- my($e) = shift;
- my($var_prefix) = shift;
+ my $e = shift;
+ my $l = shift;
+ my $ndr = shift;
+ my $var_name = shift;
+ my $ndr_flags = shift;
- if (util::has_property($e, "ref")) {
- pidl "NDR_CHECK(ndr_pull_ref_ptr(ndr, &_ptr_$e->{NAME}));";
- } else {
- pidl "NDR_CHECK(ndr_pull_unique_ptr(ndr, &_ptr_$e->{NAME}));";
- }
- pidl "if (_ptr_$e->{NAME}) {";
- indent;
- pidl "NDR_ALLOC(ndr, $var_prefix$e->{NAME});";
- if (util::has_property($e, "relative")) {
- pidl "NDR_CHECK(ndr_pull_relative_ptr1(ndr, $var_prefix$e->{NAME}, _ptr_$e->{NAME}));";
+ # strings are passed by value rather then reference
+ if (not Ndr::is_scalar_type($l->{DATA_TYPE})) {
+ $var_name = get_pointer_to($var_name);
}
- deindent;
- pidl "} else {";
- pidl "\t$var_prefix$e->{NAME} = NULL;";
- pidl "}";
+
+ pidl "NDR_CHECK(ndr_push_$l->{DATA_TYPE}($ndr, $ndr_flags, $var_name));";
}
-#####################################################################
-# parse buffers in a structure element
-sub ParseElementPushBuffer($$)
+sub CalcNdrFlags($$$)
{
- my($e) = shift;
- my($var_prefix) = shift;
- my $cprefix = c_push_prefix($e);
- my $sub_size = util::has_property($e, "subcontext");
- my $ndr = "ndr";
- my $subndr = undef;
+ my $l = shift;
+ my $primitives = shift;
+ my $deferred = shift;
- return unless (need_buffers_section($e));
+ my $scalars = 0;
+ my $buffers = 0;
- start_flags($e);
+ # Add NDR_SCALARS if this one is deferred
+ # and deferreds may be pushed
+ $scalars = 1 if ($l->{IS_DEFERRED} and $deferred);
- my $pointers = c_ptr_prefix($e);
- for my $i (1..Ndr::need_wire_pointer($e)) {
- if ($i > 1) {
- ParsePtrPush($e,$pointers.$var_prefix);
- }
- pidl "if ($pointers$var_prefix$e->{NAME}) {";
- indent;
- $pointers.="*";
- }
+ # Add NDR_SCALARS if this one is not deferred and
+ # primitives may be pushed
+ $scalars = 1 if (!$l->{IS_DEFERRED} and $primitives);
- if (util::has_property($e, "relative")) {
- pidl "NDR_CHECK(ndr_push_relative_ptr2(ndr, $var_prefix$e->{NAME}));";
- }
+ # Add NDR_BUFFERS if this one contains deferred stuff
+ # and deferreds may be pushed
+ $buffers = 1 if ($l->{CONTAINS_DEFERRED} and $deferred);
- my $ndr_flags = "NDR_BUFFERS";
- if ($e->{POINTERS} || (util::array_size($e) && !Ndr::is_inline_array($e)))
- {
- $ndr_flags="NDR_SCALARS|$ndr_flags"
- }
+ return "NDR_SCALARS|NDR_BUFFERS" if ($scalars and $buffers);
+ return "NDR_SCALARS" if ($scalars);
+ return "NDR_BUFFERS" if ($buffers);
+ return undef;
+}
- if (defined $sub_size) {
- $subndr = ParseSubcontextPushStart($e, $ndr_flags);
- $ndr = $subndr;
- $ndr_flags = "NDR_SCALARS|NDR_BUFFERS";
+sub ParseElementPullLevel
+{
+ my($e) = shift;
+ my $l = shift;
+ my $ndr = shift;
+ my($var_name) = shift;
+ my $env = shift;
+ my $primitives = shift;
+ my $deferred = shift;
+
+ my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred);
+
+ # Only pull something if there's actually something to be pulled
+ if (defined($ndr_flags)) {
+ if ($l->{TYPE} eq "SUBCONTEXT") {
+ ($ndr,$var_name) = ParseSubcontextPullStart($e, $l, $ndr, $var_name, $ndr_flags, $env);
+ ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred);
+ ParseSubcontextPullEnd($e, $l);
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ my $length = ParseArrayPullHeader($e, $l, $ndr, $var_name, $env);
+
+ # Speed things up a little - special array pull functions
+ # for scalars
+ if (is_scalar_array($e, $l)) {
+ unless ($l->{NO_METADATA}) {
+ $var_name = get_pointer_to($var_name);
+ }
+
+ pidl "NDR_CHECK(ndr_pull_array_$e->{TYPE}($ndr, $ndr_flags, $var_name, $length));";
+ return;
+ }
+ } elsif ($l->{TYPE} eq "POINTER") {
+ ParsePtrPull($e, $l, $ndr, $var_name);
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ ParseSwitchPull($e, $l, $ndr, $var_name, $ndr_flags, $env);
+ } elsif ($l->{TYPE} eq "DATA") {
+ ParseDataPull($e, $l, $ndr, $var_name, $ndr_flags);
+ }
}
- if (util::array_size($e)) {
- ParseArrayPush($e, $ndr, "r->", $ndr_flags);
- } else {
- if (my $switch = util::has_property($e, "switch_is")) {
- ParseSwitchPush($e, $ndr, $var_prefix, $ndr_flags, $switch);
+ # add additional constructions
+ if ($l->{TYPE} eq "POINTER" and $deferred) {
+ if ($l->{POINTER_TYPE} ne "ref") {
+ pidl "if ($var_name) {";
+ indent;
+
+ if ($l->{POINTER_TYPE} eq "relative") {
+ pidl "struct ndr_pull_save _relative_save;";
+ pidl "ndr_pull_save(ndr, &_relative_save);";
+ pidl "NDR_CHECK(ndr_pull_relative_ptr2(ndr, $var_name));";
+ }
}
- pidl "NDR_CHECK(ndr_push_$e->{TYPE}($ndr, $ndr_flags, $cprefix$var_prefix$e->{NAME}));";
- }
+ $var_name = get_value_of($var_name);
+ ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred);
- if (defined $sub_size) {
- ParseSubcontextPushEnd($e);
- }
+ if ($l->{POINTER_TYPE} ne "ref") {
+ if ($l->{POINTER_TYPE} eq "relative") {
+ pidl "ndr_pull_restore(ndr, &_relative_save);";
+ }
+ deindent;
+ pidl "}";
+ }
+ } elsif ($l->{TYPE} eq "ARRAY" and not is_scalar_array($e,$l)) {
+ my $length = ParseExpr($l->{LENGTH_IS}, $env);
+ my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}";
- for my $i (1..Ndr::need_wire_pointer($e)) {
- deindent;
- pidl "}";
- }
+ $var_name = $var_name . "[$counter]";
+ unless ($l->{NO_METADATA}) {
+ $var_name = get_pointer_to($var_name);
+ }
- end_flags($e);
+ if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) {
+ pidl "for ($counter = 0; $counter < $length; $counter++) {";
+ indent;
+ ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 1, 0);
+ deindent;
+ pidl "}";
+ }
+
+ if ($deferred and Ndr::ContainsDeferred($e, $l)) {
+ pidl "for ($counter = 0; $counter < $length; $counter++) {";
+ indent;
+ ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, 0, 1);
+ deindent;
+ pidl "}";
+ }
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ ParseElementPullLevel($e,Ndr::GetNextLevel($e,$l), $ndr, $var_name, $env, $primitives, $deferred);
+ }
}
#####################################################################
-# parse buffers in a structure element - pull side
-sub ParseElementPullBuffer($$)
+# parse scalars in a structure element - pull size
+sub ParseElementPull($$$$$$)
{
my($e) = shift;
+ my $ndr = shift;
my($var_prefix) = shift;
- my $cprefix = c_pull_prefix($e);
- my $sub_size = util::has_property($e, "subcontext");
- my $ndr = "ndr";
- my $subndr = undef;
+ my $env = shift;
+ my $primitives = shift;
+ my $deferred = shift;
- return unless (need_buffers_section($e));
+ my $var_name = $var_prefix.$e->{NAME};
+
+ $var_name = append_prefix($e, $var_name);
+
+ return unless $primitives or ($deferred and Ndr::ContainsDeferred($e, $e->{LEVELS}[0]));
start_flags($e);
- my $pointers = c_ptr_prefix($e);
- for my $i (1..Ndr::need_wire_pointer($e)) {
- if ($i > 1) {
- ParsePtrPull($e,$pointers.$var_prefix);
- }
- pidl "if ($pointers$var_prefix$e->{NAME}) {";
- indent;
- $pointers.="*";
- }
-
- if (util::has_property($e, "relative")) {
- pidl "struct ndr_pull_save _relative_save;";
- pidl "ndr_pull_save(ndr, &_relative_save);";
- pidl "NDR_CHECK(ndr_pull_relative_ptr2(ndr, $var_prefix$e->{NAME}));";
- }
-
- my $ndr_flags = "NDR_BUFFERS";
- if ($e->{POINTERS} || (util::array_size($e) && !Ndr::is_inline_array($e)))
- {
- $ndr_flags="NDR_SCALARS|$ndr_flags"
- }
-
- if (defined $sub_size) {
- $subndr = ParseSubcontextPullStart($e, $ndr_flags);
- $ndr = $subndr;
- $ndr_flags = "NDR_SCALARS|NDR_BUFFERS";
- }
-
- if (util::array_size($e)) {
- ParseArrayPull($e, $ndr, "r->", $ndr_flags);
- } else {
- if (my $switch = util::has_property($e, "switch_is")) {
- ParseSwitchPull($e, $ndr, $var_prefix, $ndr_flags, $switch);
- }
+ ParseElementPullLevel($e,$e->{LEVELS}[0],$ndr,$var_name,$env,$primitives,$deferred);
- pidl "NDR_CHECK(ndr_pull_$e->{TYPE}($ndr, $ndr_flags, $cprefix$var_prefix$e->{NAME}));";
- }
+ end_flags($e);
+}
- if (defined $sub_size) {
- ParseSubcontextPullEnd($e);
- }
+#####################################################################
+# parse a pointer in a struct element or function
+sub ParsePtrPull($$$$)
+{
+ my($e) = shift;
+ my $l = shift;
+ my $ndr = shift;
+ my($var_name) = shift;
+
+ my $nl = Ndr::GetNextLevel($e, $l);
+ my $next_is_array = ($nl->{TYPE} eq "ARRAY");
- if (util::has_property($e, "relative")) {
- pidl "ndr_pull_restore(ndr, &_relative_save);";
+ if ($l->{POINTER_TYPE} eq "ref") {
+ unless ($l->{LEVEL} eq "TOP") {
+ pidl "NDR_CHECK(ndr_pull_ref_ptr($ndr, &_ptr_$e->{NAME}));";
+ }
+
+ unless ($next_is_array) {
+ pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {";
+ pidl "\tNDR_ALLOC($ndr, $var_name);";
+ pidl "}";
+ }
+
+ return;
+ } else {
+ pidl "NDR_CHECK(ndr_pull_unique_ptr($ndr, &_ptr_$e->{NAME}));";
+ pidl "if (_ptr_$e->{NAME}) {";
+ indent;
}
- for my $i (1..Ndr::need_wire_pointer($e)) {
- deindent;
- pidl "}";
+ # Don't do this for arrays, they're allocated at the actual level
+ # of the array
+ unless ($next_is_array) {
+ pidl "NDR_ALLOC($ndr, $var_name);";
+ } else {
+ pidl "NDR_ALLOC_SIZE($ndr, $var_name, 1);"; # FIXME: Yes, this is nasty. We allocate an array twice - once just to indicate that it's there, then the real allocation...
}
- end_flags($e);
+ #pidl "memset($var_name, 0, sizeof($var_name));";
+ if ($l->{POINTER_TYPE} eq "relative") {
+ pidl "NDR_CHECK(ndr_pull_relative_ptr1($ndr, $var_name, _ptr_$e->{NAME}));";
+ }
+ deindent;
+ pidl "} else {";
+ pidl "\t$var_name = NULL;";
+ pidl "}";
}
#####################################################################
# parse a struct
-sub ParseStructPush($)
+sub ParseStructPush($$)
{
my($struct) = shift;
+ my $name = shift;
return unless defined($struct->{ELEMENTS});
+ my $env = GenerateStructEnv($struct);
+
+ foreach my $e (@{$struct->{ELEMENTS}}) {
+ DeclareArrayVariables($e);
+ }
+
start_flags($struct);
# see if the structure contains a conformant array. If it
@@ -1003,60 +1107,66 @@ sub ParseStructPush($)
# the wire before the structure (and even before the structure
# alignment)
my $e = $struct->{ELEMENTS}[-1];
- if (Ndr::is_conformant_array($e) and Ndr::is_surrounding_array($e)) {
- ParseArrayPushPreceding($e, "r->", "NDR_SCALARS");
- }
+ if (defined($struct->{SURROUNDING_ELEMENT})) {
+ my $e = $struct->{SURROUNDING_ELEMENT};
- if (defined $e->{TYPE} && $e->{TYPE} eq "string"
- && util::property_matches($e, "flag", ".*LIBNDR_FLAG_STR_CONFORMANT.*")) {
- pidl "NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_string_array_size(ndr, r->$e->{NAME})));";
+ if (defined($e->{LEVELS}[0]) and
+ $e->{LEVELS}[0]->{TYPE} eq "ARRAY") {
+ ParseArrayPushPreceding($e, $e->{LEVELS}[0], "r->$e->{NAME}", $env);
+ } else {
+ pidl "NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_string_array_size(ndr, r->$e->{NAME})));";
+ }
}
- pidl "if (!(ndr_flags & NDR_SCALARS)) goto buffers;";
+ pidl "if (ndr_flags & NDR_SCALARS) {";
+ indent;
pidl "NDR_CHECK(ndr_push_struct_start(ndr));";
- my $align = Ndr::find_largest_alignment($struct);
- pidl "NDR_CHECK(ndr_push_align(ndr, $align));";
+ pidl "NDR_CHECK(ndr_push_align(ndr, $struct->{ALIGN}));";
foreach my $e (@{$struct->{ELEMENTS}}) {
- ParseElementPushScalar($e, "r->", "NDR_SCALARS");
+ ParseElementPush($e, "ndr", "r->", $env, 1, 0);
}
- pidl "buffers:";
- pidl "if (!(ndr_flags & NDR_BUFFERS)) goto done;";
+ deindent;
+ pidl "}";
+
+ pidl "if (ndr_flags & NDR_BUFFERS) {";
+ indent;
foreach my $e (@{$struct->{ELEMENTS}}) {
- ParseElementPushBuffer($e, "r->");
+ ParseElementPush($e, "ndr", "r->", $env, 0, 1);
}
pidl "ndr_push_struct_end(ndr);";
- pidl "done:";
+ deindent;
+ pidl "}";
end_flags($struct);
}
#####################################################################
# generate a push function for an enum
-sub ParseEnumPush($)
+sub ParseEnumPush($$)
{
my($enum) = shift;
- my($type_fn) = typelist::enum_type_fn($enum);
+ my $name = shift;
+ my($type_fn) = $enum->{BASE_TYPE};
start_flags($enum);
-
pidl "NDR_CHECK(ndr_push_$type_fn(ndr, NDR_SCALARS, r));";
-
end_flags($enum);
}
#####################################################################
# generate a pull function for an enum
-sub ParseEnumPull($)
+sub ParseEnumPull($$)
{
my($enum) = shift;
- my($type_fn) = typelist::enum_type_fn($enum);
- my($type_v_decl) = typelist::mapScalarType(typelist::enum_type_fn($enum));
+ my $name = shift;
+ my($type_fn) = $enum->{BASE_TYPE};
+ my($type_v_decl) = typelist::mapType($type_fn);
pidl "$type_v_decl v;";
start_flags($enum);
@@ -1068,9 +1178,10 @@ sub ParseEnumPull($)
#####################################################################
# generate a print function for an enum
-sub ParseEnumPrint($)
+sub ParseEnumPrint($$)
{
my($enum) = shift;
+ my $name = shift;
pidl "const char *val = NULL;";
pidl "";
@@ -1126,10 +1237,11 @@ $typefamily{ENUM} = {
#####################################################################
# generate a push function for a bitmap
-sub ParseBitmapPush($)
+sub ParseBitmapPush($$)
{
my($bitmap) = shift;
- my($type_fn) = typelist::bitmap_type_fn($bitmap);
+ my $name = shift;
+ my($type_fn) = $bitmap->{BASE_TYPE};
start_flags($bitmap);
@@ -1140,11 +1252,12 @@ sub ParseBitmapPush($)
#####################################################################
# generate a pull function for an bitmap
-sub ParseBitmapPull($)
+sub ParseBitmapPull($$)
{
my($bitmap) = shift;
- my($type_fn) = typelist::bitmap_type_fn($bitmap);
- my($type_decl) = typelist::mapType($bitmap);
+ my $name = shift;
+ my $type_fn = $bitmap->{BASE_TYPE};
+ my($type_decl) = typelist::mapType($bitmap->{BASE_TYPE});
pidl "$type_decl v;";
start_flags($bitmap);
@@ -1156,13 +1269,13 @@ sub ParseBitmapPull($)
#####################################################################
# generate a print function for an bitmap
-sub ParseBitmapPrintElement($$)
+sub ParseBitmapPrintElement($$$)
{
my($e) = shift;
my($bitmap) = shift;
- my($type_decl) = typelist::mapType($bitmap);
- my($type_fn) = typelist::bitmap_type_fn($bitmap);
- my($name) = $bitmap->{PARENT}->{NAME};
+ my($name) = shift;
+ my($type_decl) = typelist::mapType($bitmap->{BASE_TYPE});
+ my($type_fn) = $bitmap->{BASE_TYPE};
my($flag);
if ($e =~ /^(\w+) .*$/) {
@@ -1176,11 +1289,12 @@ sub ParseBitmapPrintElement($$)
#####################################################################
# generate a print function for an bitmap
-sub ParseBitmapPrint($)
+sub ParseBitmapPrint($$)
{
my($bitmap) = shift;
- my($type_decl) = typelist::mapType($bitmap);
- my($type_fn) = typelist::bitmap_type_fn($bitmap);
+ my $name = shift;
+ my($type_decl) = typelist::mapType($bitmap->{TYPE});
+ my($type_fn) = $bitmap->{BASE_TYPE};
start_flags($bitmap);
@@ -1188,7 +1302,7 @@ sub ParseBitmapPrint($)
pidl "ndr->depth++;";
foreach my $e (@{$bitmap->{ELEMENTS}}) {
- ParseBitmapPrintElement($e, $bitmap);
+ ParseBitmapPrintElement($e, $bitmap, $name);
}
pidl "ndr->depth--;";
@@ -1198,21 +1312,21 @@ sub ParseBitmapPrint($)
sub ArgsBitmapPush($)
{
my $e = shift;
- my $type_decl = typelist::mapType($e->{DATA});
+ my $type_decl = typelist::mapType($e->{DATA}->{BASE_TYPE});
return "struct ndr_push *ndr, int ndr_flags, $type_decl r";
}
sub ArgsBitmapPrint($)
{
my $e = shift;
- my $type_decl = typelist::mapType($e->{DATA});
+ my $type_decl = typelist::mapType($e->{DATA}->{BASE_TYPE});
return "struct ndr_print *ndr, const char *name, $type_decl r";
}
sub ArgsBitmapPull($)
{
my $e = shift;
- my $type_decl = typelist::mapType($e->{DATA});
+ my $type_decl = typelist::mapType($e->{DATA}->{BASE_TYPE});
return "struct ndr_pull *ndr, int ndr_flags, $type_decl *r";
}
@@ -1227,87 +1341,110 @@ $typefamily{BITMAP} = {
#####################################################################
# generate a struct print function
-sub ParseStructPrint($)
+sub ParseStructPrint($$)
{
my($struct) = shift;
- my($name) = $struct->{PARENT}->{NAME};
+ my($name) = shift;
return unless defined $struct->{ELEMENTS};
+ my $env = GenerateStructEnv($struct);
+
+ foreach my $e (@{$struct->{ELEMENTS}}) {
+ DeclareArrayVariables($e);
+ }
+
pidl "ndr_print_struct(ndr, name, \"$name\");";
start_flags($struct);
pidl "ndr->depth++;";
foreach my $e (@{$struct->{ELEMENTS}}) {
- ParseElementPrint($e, "r->");
+ ParseElementPrint($e, "r->$e->{NAME}", $env);
}
pidl "ndr->depth--;";
end_flags($struct);
}
+sub DeclarePtrVariables($)
+{
+ my $e = shift;
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "POINTER" and
+ not ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP")) {
+ pidl "uint32_t _ptr_$e->{NAME};";
+ last;
+ }
+ }
+}
+
+sub DeclareArrayVariables($)
+{
+ my $e = shift;
+
+ foreach my $l (@{$e->{LEVELS}}) {
+ next if (is_scalar_array($e,$l));
+ if ($l->{TYPE} eq "ARRAY") {
+ pidl "uint32_t cntr_$e->{NAME}_$l->{LEVEL_INDEX};";
+ }
+ }
+}
+
#####################################################################
# parse a struct - pull side
-sub ParseStructPull($)
+sub ParseStructPull($$)
{
my($struct) = shift;
+ my $name = shift;
my $conform_e;
return unless defined $struct->{ELEMENTS};
+ my $env = GenerateStructEnv($struct);
+
# see if the structure contains a conformant array. If it
# does, then it must be the last element of the structure, and
# we need to pull the conformant length early, as it fits on
# the wire before the structure (and even before the structure
# alignment)
- my $e = $struct->{ELEMENTS}[-1];
- if (Ndr::is_conformant_array($e) and Ndr::is_surrounding_array($e)) {
- $conform_e = $e;
- }
-
- if (defined $e->{TYPE} && $e->{TYPE} eq "string"
- && util::property_matches($e, "flag", ".*LIBNDR_FLAG_STR_CONFORMANT.*")) {
- $conform_e = $e;
- }
+ $conform_e = $struct->{SURROUNDING_ELEMENT};
# declare any internal pointers we need
foreach my $e (@{$struct->{ELEMENTS}}) {
- if (Ndr::need_wire_pointer($e)) {
- pidl "uint32_t _ptr_$e->{NAME};";
- }
+ DeclarePtrVariables($e);
+ DeclareArrayVariables($e);
}
start_flags($struct);
- pidl "if (!(ndr_flags & NDR_SCALARS)) goto buffers;";
+ pidl "if (ndr_flags & NDR_SCALARS) {";
+ indent;
pidl "NDR_CHECK(ndr_pull_struct_start(ndr));";
if (defined $conform_e) {
- ParseArrayPullPreceding($conform_e, "r->", "NDR_SCALARS");
+ ParseArrayPullPreceding($conform_e, $conform_e->{LEVELS}[0], "r->$conform_e->{NAME}");
}
- my $align = Ndr::find_largest_alignment($struct);
- pidl "NDR_CHECK(ndr_pull_align(ndr, $align));";
+ pidl "NDR_CHECK(ndr_pull_align(ndr, $struct->{ALIGN}));";
foreach my $e (@{$struct->{ELEMENTS}}) {
- ParseElementPullScalar($e, "r->", "NDR_SCALARS");
+ ParseElementPull($e, "ndr", "r->", $env, 1, 0);
}
- pidl "buffers:\n";
- pidl "if (!(ndr_flags & NDR_BUFFERS)) goto done;";
- foreach my $e (@{$struct->{ELEMENTS}}) {
- ParseElementPullBuffer($e, "r->");
- }
-
+ deindent;
+ pidl "}";
+ pidl "if (ndr_flags & NDR_BUFFERS) {";
+ indent;
foreach my $e (@{$struct->{ELEMENTS}}) {
- CheckArraySizes($e, "r->");
+ ParseElementPull($e, "ndr", "r->", $env, 0, 1);
}
pidl "ndr_pull_struct_end(ndr);";
- pidl "done:";
+ deindent;
+ pidl "}";
end_flags($struct);
}
@@ -1317,7 +1454,6 @@ sub ParseStructPull($)
sub ParseStructNdrSize($)
{
my $t = shift;
- my $static = fn_prefix($t);
my $sizevar;
if (my $flags = util::has_property($t, "flag")) {
@@ -1366,7 +1502,6 @@ $typefamily{STRUCT} = {
sub ParseUnionNdrSize($)
{
my $t = shift;
- my $static = fn_prefix($t);
my $sizevar;
if (my $flags = util::has_property($t, "flag")) {
@@ -1378,23 +1513,24 @@ sub ParseUnionNdrSize($)
#####################################################################
# parse a union - push side
-sub ParseUnionPush($)
+sub ParseUnionPush($$)
{
my $e = shift;
+ my $name = shift;
my $have_default = 0;
pidl "int level;";
+
start_flags($e);
pidl "level = ndr_push_get_switch_value(ndr, r);";
- pidl "if (!(ndr_flags & NDR_SCALARS)) goto buffers;";
+ pidl "if (ndr_flags & NDR_SCALARS) {";
+ indent;
- if (!util::has_property($e, "nodiscriminant")) {
- my $switch_type = util::has_property($e, "switch_type");
- $switch_type = "uint32" unless (defined ($switch_type));
- pidl "NDR_CHECK(ndr_push_$switch_type(ndr, NDR_SCALARS, level));";
+ if (defined($e->{SWITCH_TYPE})) {
+ pidl "NDR_CHECK(ndr_push_$e->{SWITCH_TYPE}(ndr, NDR_SCALARS, level));";
}
pidl "NDR_CHECK(ndr_push_struct_start(ndr));";
@@ -1405,16 +1541,15 @@ sub ParseUnionPush($)
pidl "switch (level) {";
indent;
foreach my $el (@{$e->{ELEMENTS}}) {
- if (util::has_property($el, "default")) {
- pidl "default:";
+ if ($el->{CASE} eq "default") {
$have_default = 1;
- } else {
- pidl "case $el->{PROPERTIES}->{case}:";
-
}
+ pidl "$el->{CASE}:";
+
if ($el->{TYPE} ne "EMPTY") {
indent;
- ParseElementPushScalar($el, "r->", "NDR_SCALARS");
+ DeclareArrayVariables($el);
+ ParseElementPush($el, "ndr", "r->", {}, 1, 0);
deindent;
}
pidl "break;";
@@ -1426,19 +1561,17 @@ sub ParseUnionPush($)
}
deindent;
pidl "}";
- pidl "buffers:";
- pidl "if (!(ndr_flags & NDR_BUFFERS)) goto done;";
+ deindent;
+ pidl "}";
+ pidl "if (ndr_flags & NDR_BUFFERS) {";
+ indent;
pidl "switch (level) {";
indent;
foreach my $el (@{$e->{ELEMENTS}}) {
- if (util::has_property($el, "default")) {
- pidl "default:";
- } else {
- pidl "case $el->{PROPERTIES}->{case}:";
- }
+ pidl "$el->{CASE}:";
if ($el->{TYPE} ne "EMPTY") {
indent;
- ParseElementPushBuffer($el, "r->");
+ ParseElementPush($el, "ndr", "r->", {}, 0, 1);
deindent;
}
pidl "break;";
@@ -1451,35 +1584,38 @@ sub ParseUnionPush($)
deindent;
pidl "}";
pidl "ndr_push_struct_end(ndr);";
- pidl "done:";
+ deindent;
+ pidl "}";
end_flags($e);
}
#####################################################################
# print a union
-sub ParseUnionPrint($)
+sub ParseUnionPrint($$)
{
my $e = shift;
my $have_default = 0;
- my($name) = $e->{PARENT}->{NAME};
+ my $name = shift;
pidl "int level = ndr_print_get_switch_value(ndr, r);";
+ foreach my $el (@{$e->{ELEMENTS}}) {
+ DeclareArrayVariables($el);
+ }
+
pidl "ndr_print_union(ndr, name, level, \"$name\");";
start_flags($e);
pidl "switch (level) {";
indent;
foreach my $el (@{$e->{ELEMENTS}}) {
- if (util::has_property($el, "default")) {
+ if ($el->{CASE} eq "default") {
$have_default = 1;
- pidl "default:";
- } else {
- pidl "case $el->{PROPERTIES}->{case}:";
}
+ pidl "$el->{CASE}:";
if ($el->{TYPE} ne "EMPTY") {
indent;
- ParseElementPrint($el, "r->");
+ ParseElementPrint($el, "r->$el->{NAME}", {});
deindent;
}
pidl "break;";
@@ -1497,31 +1633,32 @@ sub ParseUnionPrint($)
#####################################################################
# parse a union - pull side
-sub ParseUnionPull($)
+sub ParseUnionPull($$)
{
my $e = shift;
+ my $name = shift;
my $have_default = 0;
- my $switch_type = util::has_property($e, "switch_type");
- $switch_type = "uint32" unless defined($switch_type);
+ my $switch_type = $e->{SWITCH_TYPE};
pidl "int level;";
- if (!util::has_property($e, "nodiscriminant")) {
+ if (defined($switch_type)) {
if (typelist::typeIs($switch_type, "ENUM")) {
$switch_type = typelist::enum_type_fn(typelist::getType($switch_type));
}
- pidl typelist::mapScalarType($switch_type) . " _level;";
+ pidl typelist::mapType($switch_type) . " _level;";
}
start_flags($e);
pidl "level = ndr_pull_get_switch_value(ndr, r);";
- pidl "if (!(ndr_flags & NDR_SCALARS)) goto buffers;";
+ pidl "if (ndr_flags & NDR_SCALARS) {";
+ indent;
- if (!util::has_property($e, "nodiscriminant")) {
+ if (defined($switch_type)) {
pidl "NDR_CHECK(ndr_pull_$switch_type(ndr, NDR_SCALARS, &_level));";
pidl "if (_level != level) {";
- pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value %u for $e->{PARENT}->{NAME}\", _level);";
+ pidl "\treturn ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, \"Bad switch value %u for $name\", _level);";
pidl "}";
}
@@ -1533,18 +1670,16 @@ sub ParseUnionPull($)
pidl "switch (level) {";
indent;
foreach my $el (@{$e->{ELEMENTS}}) {
- if (util::has_property($el, "default")) {
- pidl "default: {";
+ if ($el->{CASE} eq "default") {
$have_default = 1;
- } else {
- pidl "case $el->{PROPERTIES}->{case}: {";
- }
+ }
+ pidl "$el->{CASE}: {";
+
if ($el->{TYPE} ne "EMPTY") {
indent;
- if ($el->{POINTERS}) {
- pidl "uint32_t _ptr_$el->{NAME};";
- }
- ParseElementPullScalar($el, "r->", "NDR_SCALARS");
+ DeclarePtrVariables($el);
+ DeclareArrayVariables($el);
+ ParseElementPull($el, "ndr", "r->", {}, 1, 0);
deindent;
}
pidl "break; }";
@@ -1556,19 +1691,17 @@ sub ParseUnionPull($)
}
deindent;
pidl "}";
- pidl "buffers:";
- pidl "if (!(ndr_flags & NDR_BUFFERS)) goto done;";
+ deindent;
+ pidl "}";
+ pidl "if (ndr_flags & NDR_BUFFERS) {";
+ indent;
pidl "switch (level) {";
indent;
foreach my $el (@{$e->{ELEMENTS}}) {
- if (util::has_property($el, "default")) {
- pidl "default:";
- } else {
- pidl "case $el->{PROPERTIES}->{case}:";
- }
+ pidl "$el->{CASE}:";
if ($el->{TYPE} ne "EMPTY") {
indent;
- ParseElementPullBuffer($el, "r->");
+ ParseElementPull($el, "ndr", "r->", {}, 0, 1);
deindent;
}
pidl "break;";
@@ -1581,7 +1714,8 @@ sub ParseUnionPull($)
deindent;
pidl "}";
pidl "ndr_pull_struct_end(ndr);";
- pidl "done:";
+ deindent;
+ pidl "}";
end_flags($e);
}
@@ -1625,39 +1759,32 @@ $typefamily{UNION} = {
sub ParseTypedefPush($)
{
my($e) = shift;
- my $static = fn_prefix($e);
-
- return unless needed::is_needed("push_$e->{NAME}");
my $args = $typefamily{$e->{DATA}->{TYPE}}->{PUSH_FN_ARGS}->($e);
- pidl $static . "NTSTATUS ndr_push_$e->{NAME}($args)";
+ pidl fn_prefix($e) . "NTSTATUS ndr_push_$e->{NAME}($args)";
pidl "{";
indent;
- $typefamily{$e->{DATA}->{TYPE}}->{PUSH_FN_BODY}->($e->{DATA});
+ $typefamily{$e->{DATA}->{TYPE}}->{PUSH_FN_BODY}->($e->{DATA}, $e->{NAME});
pidl "return NT_STATUS_OK;";
deindent;
pidl "}";
pidl "";;
}
-
#####################################################################
# parse a typedef - pull side
sub ParseTypedefPull($)
{
my($e) = shift;
- my $static = fn_prefix($e);
-
- return unless needed::is_needed("pull_$e->{NAME}");
my $args = $typefamily{$e->{DATA}->{TYPE}}->{PULL_FN_ARGS}->($e);
- pidl $static . "NTSTATUS ndr_pull_$e->{NAME}($args)";
+ pidl fn_prefix($e) . "NTSTATUS ndr_pull_$e->{NAME}($args)";
pidl "{";
indent;
- $typefamily{$e->{DATA}->{TYPE}}->{PULL_FN_BODY}->($e->{DATA});
+ $typefamily{$e->{DATA}->{TYPE}}->{PULL_FN_BODY}->($e->{DATA}, $e->{NAME});
pidl "return NT_STATUS_OK;";
deindent;
pidl "}";
@@ -1672,12 +1799,10 @@ sub ParseTypedefPrint($)
my $args = $typefamily{$e->{DATA}->{TYPE}}->{PRINT_FN_ARGS}->($e);
- return unless !util::has_property($e, "noprint");
-
pidl "void ndr_print_$e->{NAME}($args)";
pidl "{";
indent;
- $typefamily{$e->{DATA}->{TYPE}}->{PRINT_FN_BODY}->($e->{DATA});
+ $typefamily{$e->{DATA}->{TYPE}}->{PRINT_FN_BODY}->($e->{DATA}, $e->{NAME});
deindent;
pidl "}";
pidl "";
@@ -1689,8 +1814,6 @@ sub ParseTypedefNdrSize($)
{
my($t) = shift;
- return unless needed::is_needed("ndr_size_$t->{NAME}");
-
my $tf = $typefamily{$t->{DATA}->{TYPE}};
my $args = $tf->{SIZE_FN_ARGS}->($t);
@@ -1709,11 +1832,18 @@ sub ParseFunctionPrint($)
{
my($fn) = shift;
- return unless !util::has_property($fn, "noprint");
+ return if util::has_property($fn, "noprint");
+
+ my $env = GenerateFunctionEnv($fn);
pidl "void ndr_print_$fn->{NAME}(struct ndr_print *ndr, const char *name, int flags, struct $fn->{NAME} *r)";
pidl "{";
indent;
+
+ foreach my $e (@{$fn->{ELEMENTS}}) {
+ DeclareArrayVariables($e);
+ }
+
pidl "ndr_print_struct(ndr, name, \"$fn->{NAME}\");";
pidl "ndr->depth++;";
@@ -1727,8 +1857,8 @@ sub ParseFunctionPrint($)
pidl "ndr->depth++;";
foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "in")) {
- ParseElementPrint($e, "r->in.");
+ if (grep(/in/,@{$e->{DIRECTION}})) {
+ ParseElementPrint($e, "r->in.$e->{NAME}", $env);
}
}
pidl "ndr->depth--;";
@@ -1740,14 +1870,12 @@ sub ParseFunctionPrint($)
pidl "ndr_print_struct(ndr, \"out\", \"$fn->{NAME}\");";
pidl "ndr->depth++;";
foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "out")) {
- ParseElementPrint($e, "r->out.");
+ if (grep(/out/,@{$e->{DIRECTION}})) {
+ ParseElementPrint($e, "r->out.$e->{NAME}", $env);
}
}
- if ($fn->{RETURN_TYPE} && $fn->{RETURN_TYPE} ne "void") {
- my $cprefix = "&";
- $cprefix = "" if (Ndr::is_scalar_type($fn->{RETURN_TYPE})) ; # FIXME: Should really use util::c_push_prefix here
- pidl "ndr_print_$fn->{RETURN_TYPE}(ndr, \"result\", $cprefix"."r->out.result);";
+ if ($fn->{RETURN_TYPE}) {
+ pidl "ndr_print_$fn->{RETURN_TYPE}(ndr, \"result\", r->out.result);";
}
pidl "ndr->depth--;";
deindent;
@@ -1760,152 +1888,81 @@ sub ParseFunctionPrint($)
}
#####################################################################
-# parse a function element
-sub ParseFunctionElementPush($$)
-{
- my $e = shift;
- my $inout = shift;
-
- if (util::array_size($e)) {
- if (Ndr::need_wire_pointer($e)) {
- ParsePtrPush($e, "r->$inout.");
- pidl "if (r->$inout.$e->{NAME}) {";
- indent;
- ParseArrayPush($e, "ndr", "r->$inout.", "NDR_SCALARS|NDR_BUFFERS");
- deindent;
- pidl "}";
- } else {
- ParseArrayPush($e, "ndr", "r->$inout.", "NDR_SCALARS|NDR_BUFFERS");
- }
- } else {
- ParseElementPushScalar($e, "r->$inout.", "NDR_SCALARS|NDR_BUFFERS");
- if (Ndr::need_wire_pointer($e)) {
- ParseElementPushBuffer($e, "r->$inout.");
- }
- }
-}
-
-#####################################################################
# parse a function
sub ParseFunctionPush($)
{
my($fn) = shift;
- my $static = fn_prefix($fn);
- return unless !util::has_property($fn, "nopush");
+ return if util::has_property($fn, "nopush");
+
+ my $env = GenerateFunctionEnv($fn);
- pidl $static . "NTSTATUS ndr_push_$fn->{NAME}(struct ndr_push *ndr, int flags, struct $fn->{NAME} *r)";
+ pidl fn_prefix($fn) . "NTSTATUS ndr_push_$fn->{NAME}(struct ndr_push *ndr, int flags, struct $fn->{NAME} *r)";
pidl "{";
indent;
- pidl "if (!(flags & NDR_IN)) goto ndr_out;";
- pidl "";
+ foreach my $e (@{$fn->{ELEMENTS}}) {
+ DeclareArrayVariables($e);
+ }
+
+ pidl "if (flags & NDR_IN) {";
+ indent;
foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "in")) {
- if (util::has_property($e, "ref")) {
- check_null_pointer("*r->in.$e->{NAME}");
- }
- ParseFunctionElementPush($e, "in");
- }
+ if (grep(/in/,@{$e->{DIRECTION}})) {
+ ParseElementPush($e, "ndr", "r->in.", $env, 1, 1);
+ }
}
- pidl "ndr_out:";
- pidl "if (!(flags & NDR_OUT)) goto done;";
- pidl "";
+ deindent;
+ pidl "}";
+
+ pidl "if (flags & NDR_OUT) {";
+ indent;
foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "out")) {
- if (util::has_property($e, "ref")) {
- check_null_pointer("*r->out.$e->{NAME}");
- }
- ParseFunctionElementPush($e, "out");
- }
+ if (grep(/out/,@{$e->{DIRECTION}})) {
+ ParseElementPush($e, "ndr", "r->out.", $env, 1, 1);
+ }
}
- if ($fn->{RETURN_TYPE} && $fn->{RETURN_TYPE} ne "void") {
+ if ($fn->{RETURN_TYPE}) {
pidl "NDR_CHECK(ndr_push_$fn->{RETURN_TYPE}(ndr, NDR_SCALARS, r->out.result));";
}
- pidl "done:";
+ deindent;
+ pidl "}";
pidl "return NT_STATUS_OK;";
deindent;
pidl "}";
pidl "";
}
-#####################################################################
-# parse a function element
-sub ParseFunctionElementPull($$)
-{
- my $e = shift;
- my $inout = shift;
-
- if (util::array_size($e)) {
- if (Ndr::need_wire_pointer($e)) {
- pidl "NDR_CHECK(ndr_pull_unique_ptr(ndr, &_ptr_$e->{NAME}));";
- pidl "r->$inout.$e->{NAME} = NULL;";
- pidl "if (_ptr_$e->{NAME}) {";
- indent;
- } elsif ($inout eq "out" && util::has_property($e, "ref")) {
- pidl "if (r->$inout.$e->{NAME}) {";
- indent;
- }
-
- ParseArrayPull($e, "ndr", "r->$inout.", "NDR_SCALARS|NDR_BUFFERS");
-
- if (Ndr::need_wire_pointer($e) or ($inout eq "out" and util::has_property($e, "ref"))) {
- deindent;
- pidl "}";
- }
- } else {
- if ($inout eq "out" && util::has_property($e, "ref")) {
- pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {";
- pidl "\tNDR_ALLOC(ndr, r->out.$e->{NAME});";
- pidl "}";
- }
-
- if ($inout eq "in" && util::has_property($e, "ref")) {
- pidl "NDR_ALLOC(ndr, r->in.$e->{NAME});";
- }
-
- ParseElementPullScalar($e, "r->$inout.", "NDR_SCALARS|NDR_BUFFERS");
- if (Ndr::need_wire_pointer($e)) {
- ParseElementPullBuffer($e, "r->$inout.");
- }
- }
-}
-
-############################################################
-# allocate ref variables
-sub AllocateRefVars($)
+sub AllocateArrayLevel($$$$$)
{
my $e = shift;
- my $asize = util::array_size($e);
+ my $l = shift;
+ my $ndr = shift;
+ my $env = shift;
+ my $size = shift;
- # note that if the variable is also an "in"
- # variable then we copy the initial value from
- # the in side
+ my $var = ParseExpr($e->{NAME}, $env);
- if (!defined $asize) {
- # its a simple variable
- pidl "NDR_ALLOC(ndr, r->out.$e->{NAME});";
- if (util::has_property($e, "in")) {
- pidl "*r->out.$e->{NAME} = *r->in.$e->{NAME};";
- } else {
- pidl "ZERO_STRUCTP(r->out.$e->{NAME});";
- }
- return;
- }
-
- # its an array
- my $size = ParseExpr($e, $asize, "r->out.");
check_null_pointer($size);
- pidl "NDR_ALLOC_N(ndr, r->out.$e->{NAME}, $size);";
- if (util::has_property($e, "in")) {
- pidl "memcpy(r->out.$e->{NAME},r->in.$e->{NAME},$size * sizeof(*r->in.$e->{NAME}));";
+ my $pl = Ndr::GetPrevLevel($e, $l);
+ if (defined($pl) and
+ $pl->{TYPE} eq "POINTER" and
+ $pl->{POINTER_TYPE} eq "ref") {
+ pidl "if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {";
+ pidl "\tNDR_ALLOC_N($ndr, $var, $size);";
+ pidl "}";
} else {
- pidl "memset(r->out.$e->{NAME}, 0, $size * sizeof(*r->out.$e->{NAME}));";
+ pidl "NDR_ALLOC_N($ndr, $var, $size);";
+ }
+ #pidl "memset($var, 0, $size * sizeof(" . $var . "[0]));";
+ if (grep(/in/,@{$e->{DIRECTION}}) and
+ grep(/out/,@{$e->{DIRECTION}})) {
+ pidl "memcpy(r->out.$e->{NAME},r->in.$e->{NAME},$size * sizeof(*r->in.$e->{NAME}));";
}
}
@@ -1914,76 +1971,89 @@ sub AllocateRefVars($)
sub ParseFunctionPull($)
{
my($fn) = shift;
- my $static = fn_prefix($fn);
- return unless !util::has_property($fn, "nopull");
+ return if util::has_property($fn, "nopull");
+
+ my $env = GenerateFunctionEnv($fn);
# pull function args
- pidl $static . "NTSTATUS ndr_pull_$fn->{NAME}(struct ndr_pull *ndr, int flags, struct $fn->{NAME} *r)";
+ pidl fn_prefix($fn) . "NTSTATUS ndr_pull_$fn->{NAME}(struct ndr_pull *ndr, int flags, struct $fn->{NAME} *r)";
pidl "{";
indent;
# declare any internal pointers we need
- foreach my $e (@{$fn->{ELEMENTS}}) {
- if (Ndr::need_wire_pointer($e)) {
- pidl "uint32_t _ptr_$e->{NAME};";
- }
+ foreach my $e (@{$fn->{ELEMENTS}}) {
+ DeclarePtrVariables($e);
+ DeclareArrayVariables($e);
}
- pidl "if (!(flags & NDR_IN)) goto ndr_out;";
- pidl "";
+ pidl "if (flags & NDR_IN) {";
+ indent;
# auto-init the out section of a structure. I originally argued that
# this was a bad idea as it hides bugs, but coping correctly
# with initialisation and not wiping ref vars is turning
# out to be too tricky (tridge)
foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "out")) {
- pidl "ZERO_STRUCT(r->out);";
- pidl "";
- last;
- }
+ next unless grep(/out/, @{$e->{DIRECTION}});
+ pidl "ZERO_STRUCT(r->out);";
+ pidl "";
+ last;
}
foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "in")) {
- ParseFunctionElementPull($e, "in");
- }
- # we need to allocate any reference output variables, so that
- # a dcerpc backend can be sure they are non-null
- if (util::has_property($e, "out") && util::has_property($e, "ref")) {
- AllocateRefVars($e);
- }
+ next unless (grep(/in/, @{$e->{DIRECTION}}));
+ ParseElementPull($e, "ndr", "r->in.", $env, 1, 1);
}
+ # allocate the "simple" out ref variables. FIXME: Shouldn't this have it's
+ # own flag rather then be in NDR_IN ?
+
foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "in")) {
- CheckArraySizes($e, "r->in.");
- }
- }
+ next unless (grep(/out/, @{$e->{DIRECTION}}));
+ next unless ($e->{LEVELS}[0]->{TYPE} eq "POINTER" and
+ $e->{LEVELS}[0]->{POINTER_TYPE} eq "ref");
- pidl "ndr_out:";
- pidl "if (!(flags & NDR_OUT)) goto done;";
- pidl "";
- foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "out")) {
- ParseFunctionElementPull($e, "out");
+ if ($e->{LEVELS}[1]->{TYPE} eq "ARRAY") {
+ my $size = ParseExpr($e->{LEVELS}[1]->{SIZE_IS}, $env);
+ check_null_pointer($size);
+
+ pidl "NDR_ALLOC_N(ndr, r->out.$e->{NAME}, $size);";
+
+ if (grep(/in/, @{$e->{DIRECTION}})) {
+ pidl "memcpy(r->out.$e->{NAME}, r->in.$e->{NAME}, $size * sizeof(*r->in.$e->{NAME}));";
+ } else {
+ pidl "memset(r->out.$e->{NAME}, 0, $size * sizeof(*r->out.$e->{NAME}));";
+ }
+ } else {
+ pidl "NDR_ALLOC(ndr, r->out.$e->{NAME});";
+
+ if (grep(/in/, @{$e->{DIRECTION}})) {
+ pidl "*r->out.$e->{NAME} = *r->in.$e->{NAME};";
+ } else {
+ pidl "ZERO_STRUCTP(r->out.$e->{NAME});";
+ }
}
}
+ deindent;
+ pidl "}";
+
+ pidl "if (flags & NDR_OUT) {";
+ indent;
+
foreach my $e (@{$fn->{ELEMENTS}}) {
- if (util::has_property($e, "out")) {
- CheckArraySizes($e, "r->out.");
- }
+ next unless grep(/out/, @{$e->{DIRECTION}});
+ ParseElementPull($e, "ndr", "r->out.", $env, 1, 1);
}
- if ($fn->{RETURN_TYPE} && $fn->{RETURN_TYPE} ne "void") {
+ if ($fn->{RETURN_TYPE}) {
pidl "NDR_CHECK(ndr_pull_$fn->{RETURN_TYPE}(ndr, NDR_SCALARS, &r->out.result));";
}
- pidl "done:";
- pidl "";
+ deindent;
+ pidl "}";
pidl "return NT_STATUS_OK;";
deindent;
pidl "}";
@@ -1995,44 +2065,33 @@ sub ParseFunctionPull($)
sub FunctionTable($)
{
my($interface) = shift;
- my($data) = $interface->{INHERITED_DATA};
my $count = 0;
my $uname = uc $interface->{NAME};
- foreach my $d (@{$data}) {
- if ($d->{TYPE} eq "FUNCTION") { $count++; }
- }
+ $count = $#{$interface->{FUNCTIONS}}+1;
return if ($count == 0);
pidl "static const struct dcerpc_interface_call $interface->{NAME}\_calls[] = {";
- foreach my $d (@{$data}) {
- if ($d->{TYPE} eq "FUNCTION") {
- pidl "\t{";
- pidl "\t\t\"$d->{NAME}\",";
- pidl "\t\tsizeof(struct $d->{NAME}),";
- pidl "\t\t(ndr_push_flags_fn_t) ndr_push_$d->{NAME},";
- pidl "\t\t(ndr_pull_flags_fn_t) ndr_pull_$d->{NAME},";
- pidl "\t\t(ndr_print_function_t) ndr_print_$d->{NAME}";
- pidl "\t},";
- }
+ foreach my $d (@{$interface->{FUNCTIONS}}) {
+ pidl "\t{";
+ pidl "\t\t\"$d->{NAME}\",";
+ pidl "\t\tsizeof(struct $d->{NAME}),";
+ pidl "\t\t(ndr_push_flags_fn_t) ndr_push_$d->{NAME},";
+ pidl "\t\t(ndr_pull_flags_fn_t) ndr_pull_$d->{NAME},";
+ pidl "\t\t(ndr_print_function_t) ndr_print_$d->{NAME}";
+ pidl "\t},";
}
pidl "\t{ NULL, 0, NULL, NULL, NULL }";
pidl "};";
pidl "";
- # If no endpoint is set, default to the interface name as a named pipe
- if (! defined $interface->{PROPERTIES}->{endpoint}) {
- $interface->{PROPERTIES}->{endpoint} = "\"ncacn_np:[\\\\pipe\\\\" . $interface->{NAME} . "]\"";
- }
-
- my @e = split / /, $interface->{PROPERTIES}->{endpoint};
- my $endpoint_count = $#e + 1;
-
pidl "static const char * const $interface->{NAME}\_endpoint_strings[] = {";
- foreach my $ep (@e) {
+ foreach my $ep (@{$interface->{ENDPOINTS}}) {
pidl "\t$ep, ";
}
+ my $endpoint_count = $#{$interface->{ENDPOINTS}}+1;
+
pidl "};";
pidl "";
@@ -2083,27 +2142,33 @@ sub FunctionTable($)
#####################################################################
# parse the interface definitions
-sub ParseInterface($)
+sub ParseInterface($$)
{
my($interface) = shift;
- my($data) = $interface->{DATA};
-
- # Push functions
- foreach my $d (@{$data}) {
- if ($d->{TYPE} eq "TYPEDEF") {
- ParseTypedefPush($d);
- ParseTypedefPull($d);
- ParseTypedefPrint($d);
- ParseTypedefNdrSize($d);
- }
+ my $needed = shift;
+
+ # Typedefs
+ foreach my $d (@{$interface->{TYPEDEFS}}) {
+ ($needed->{"push_$d->{NAME}"}) && ParseTypedefPush($d);
+ ($needed->{"pull_$d->{NAME}"}) && ParseTypedefPull($d);
+ ($needed->{"print_$d->{NAME}"}) && ParseTypedefPrint($d);
+
+ # Make sure we don't generate a function twice...
+ $needed->{"push_$d->{NAME}"} = $needed->{"pull_$d->{NAME}"} =
+ $needed->{"print_$d->{NAME}"} = 0;
+
+ ($needed->{"ndr_size_$d->{NAME}"}) && ParseTypedefNdrSize($d);
}
- foreach my $d (@{$data}) {
- if ($d->{TYPE} eq "FUNCTION") {
- ParseFunctionPush($d);
- ParseFunctionPull($d);
- ParseFunctionPrint($d);
- }
+ # Functions
+ foreach my $d (@{$interface->{FUNCTIONS}}) {
+ ($needed->{"push_$d->{NAME}"}) && ParseFunctionPush($d);
+ ($needed->{"pull_$d->{NAME}"}) && ParseFunctionPull($d);
+ ($needed->{"print_$d->{NAME}"}) && ParseFunctionPrint($d);
+
+ # Make sure we don't generate a function twice...
+ $needed->{"push_$d->{NAME}"} = $needed->{"pull_$d->{NAME}"} =
+ $needed->{"print_$d->{NAME}"} = 0;
}
FunctionTable($interface);
@@ -2123,11 +2188,7 @@ sub RegistrationFunction($$)
foreach my $interface (@{$idl}) {
next if $interface->{TYPE} ne "INTERFACE";
- my $data = $interface->{INHERITED_DATA};
- my $count = 0;
- foreach my $d (@{$data}) {
- if ($d->{TYPE} eq "FUNCTION") { $count++; }
- }
+ my $count = ($#{$interface->{FUNCTIONS}}+1);
next if ($count == 0);
@@ -2143,92 +2204,108 @@ sub RegistrationFunction($$)
pidl "";
}
-sub CheckPointerTypes($$)
+#####################################################################
+# parse a parsed IDL structure back into an IDL file
+sub Parse($$)
{
- my $s = shift;
- my $default = shift;
+ my($ndr) = shift;
+ my($filename) = shift;
- foreach my $e (@{$s->{ELEMENTS}}) {
- if ($e->{POINTERS}) {
- if (not defined(Ndr::pointer_type($e))) {
- $e->{PROPERTIES}->{$default} = 1;
- }
+ $tabs = "";
+ my $h_filename = $filename;
+ $res = "";
- if (Ndr::pointer_type($e) eq "ptr") {
- print "Warning: ptr is not supported by pidl yet\n";
- }
- }
+ if ($h_filename =~ /(.*)\.c/) {
+ $h_filename = "$1.h";
}
-}
-sub LoadInterface($)
-{
- my $x = shift;
+ pidl "/* parser auto-generated by pidl */";
+ pidl "";
+ pidl "#include \"includes.h\"";
+ pidl "#include \"$h_filename\"";
+ pidl "";
+
+ my %needed = ();
- if (not util::has_property($x, "pointer_default")) {
- # MIDL defaults to "ptr" in DCE compatible mode (/osf)
- # and "unique" in Microsoft Extensions mode (default)
- $x->{PROPERTIES}->{pointer_default} = "unique";
+ foreach my $x (@{$ndr}) {
+ ($x->{TYPE} eq "INTERFACE") && NeededInterface($x, \%needed);
}
- foreach my $d (@{$x->{DATA}}) {
- if (($d->{TYPE} eq "DECLARE") or ($d->{TYPE} eq "TYPEDEF")) {
- if ($d->{DATA}->{TYPE} eq "STRUCT" or $d->{DATA}->{TYPE} eq "UNION") {
- CheckPointerTypes($d->{DATA}, $x->{PROPERTIES}->{pointer_default});
- }
+ foreach my $x (@{$ndr}) {
+ ($x->{TYPE} eq "INTERFACE") && ParseInterface($x, \%needed);
+ }
- if (defined($d->{PROPERTIES}) && !defined($d->{DATA}->{PROPERTIES})) {
- $d->{DATA}->{PROPERTIES} = $d->{PROPERTIES};
- }
+ RegistrationFunction($ndr, $filename);
+
+ return $res;
+}
+
+sub NeededFunction($$)
+{
+ my $fn = shift;
+ my $needed = shift;
+ $needed->{"pull_$fn->{NAME}"} = 1;
+ $needed->{"push_$fn->{NAME}"} = 1;
+ $needed->{"print_$fn->{NAME}"} = 1;
+ foreach my $e (@{$fn->{ELEMENTS}}) {
+ $e->{PARENT} = $fn;
+ unless(defined($needed->{"pull_$e->{TYPE}"})) {
+ $needed->{"pull_$e->{TYPE}"} = 1;
+ }
+ unless(defined($needed->{"push_$e->{TYPE}"})) {
+ $needed->{"push_$e->{TYPE}"} = 1;
}
- if ($d->{TYPE} eq "FUNCTION") {
- CheckPointerTypes($d,
- $x->{PROPERTIES}->{pointer_default} # MIDL defaults to "ref"
- );
+ unless(defined($needed->{"print_$e->{TYPE}"})) {
+ $needed->{"print_$e->{TYPE}"} = 1;
}
}
}
-sub Load($)
+sub NeededTypedef($$)
{
- my $idl = shift;
+ my $t = shift;
+ my $needed = shift;
+ if (util::has_property($t, "public")) {
+ $needed->{"pull_$t->{NAME}"} = not util::has_property($t, "nopull");
+ $needed->{"push_$t->{NAME}"} = not util::has_property($t, "nopush");
+ $needed->{"print_$t->{NAME}"} = not util::has_property($t, "noprint");
+ }
- foreach my $x (@{$idl}) {
- LoadInterface($x);
+ if ($t->{DATA}->{TYPE} eq "STRUCT" or $t->{DATA}->{TYPE} eq "UNION") {
+ if (util::has_property($t, "gensize")) {
+ $needed->{"ndr_size_$t->{NAME}"} = 1;
+ }
+
+ for my $e (@{$t->{DATA}->{ELEMENTS}}) {
+ $e->{PARENT} = $t->{DATA};
+ if ($needed->{"pull_$t->{NAME}"} and
+ not defined($needed->{"pull_$e->{TYPE}"})) {
+ $needed->{"pull_$e->{TYPE}"} = 1;
+ }
+ if ($needed->{"push_$t->{NAME}"} and
+ not defined($needed->{"push_$e->{TYPE}"})) {
+ $needed->{"push_$e->{TYPE}"} = 1;
+ }
+ if ($needed->{"print_$t->{NAME}"} and
+ not defined($needed->{"print_$e->{TYPE}"})) {
+ $needed->{"print_$e->{TYPE}"} = 1;
+ }
+ }
}
}
#####################################################################
-# parse a parsed IDL structure back into an IDL file
-sub Parse($$)
+# work out what parse functions are needed
+sub NeededInterface($$)
{
- my($idl) = shift;
- my($filename) = shift;
- my $h_filename = $filename;
- $res = "";
-
- Load($idl);
-
- if ($h_filename =~ /(.*)\.c/) {
- $h_filename = "$1.h";
+ my ($interface) = shift;
+ my $needed = shift;
+ foreach my $d (@{$interface->{FUNCTIONS}}) {
+ NeededFunction($d, $needed);
}
-
- pidl "/* parser auto-generated by pidl */";
- pidl "";
- pidl "#include \"includes.h\"";
- pidl "#include \"$h_filename\"";
- pidl "";
-
- foreach my $x (@{$idl}) {
- if ($x->{TYPE} eq "INTERFACE") {
- needed::BuildNeeded($x);
- ParseInterface($x);
- }
+ foreach my $d (reverse @{$interface->{TYPEDEFS}}) {
+ NeededTypedef($d, $needed);
}
-
- RegistrationFunction($idl, $filename);
-
- return $res;
}
1;