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authorJelmer Vernooij <jelmer@samba.org>2005-08-06 18:02:35 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:31:26 -0500
commitdd106966ecb4b79511df77c62bacd83c37e414e5 (patch)
treeef0e53a18bb9ac4102e01d98a20c4aac504e8d6e /source4/build
parent7603394aecbd71227ec0ca4719261a876f9925d3 (diff)
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r9164: Fix subcontext handling
Support fixed-size arrays Give some more nicer warnings for not-supported IDL constructions such as inline arrays Fix signed int-handling (This used to be commit 3456dc7846ec49e6d4c71e66557bd31c683daa60)
Diffstat (limited to 'source4/build')
-rw-r--r--source4/build/pidl/Parse/Pidl/Ethereal/NDR.pm66
1 files changed, 43 insertions, 23 deletions
diff --git a/source4/build/pidl/Parse/Pidl/Ethereal/NDR.pm b/source4/build/pidl/Parse/Pidl/Ethereal/NDR.pm
index 6c6d8c08ef..41c243f47a 100644
--- a/source4/build/pidl/Parse/Pidl/Ethereal/NDR.pm
+++ b/source4/build/pidl/Parse/Pidl/Ethereal/NDR.pm
@@ -7,9 +7,6 @@
# released under the GNU GPL
# TODO:
-# - subcontexts using tvb_new_subset()
-# - fixed arrays
-# - allow overrides in conformance file
# - more built-in types:
# sec_desc_buf -> lsa_dissect_sec_desc_buf
@@ -109,6 +106,7 @@ sub PrintIdl($)
sub Interface($)
{
my($interface) = @_;
+ Const($_,$interface->{NAME}) foreach (@{$interface->{CONSTS}});
Typedef($_,$interface->{NAME}) foreach (@{$interface->{TYPEDEFS}});
Function($_,$interface->{NAME}) foreach (@{$interface->{FUNCTIONS}});
}
@@ -122,22 +120,20 @@ sub Enum($$$)
foreach (@{$e->{ELEMENTS}}) {
if (/([^=]*)=(.*)/) {
- pidl_hdr "#define $1 $2";
+ pidl_hdr "#define $1 ($2)";
}
}
- pidl_hdr "extern const value_string $valsstring;";
+ pidl_hdr "extern const value_string $valsstring\[];";
pidl_hdr "int $dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 param);";
pidl_def "const value_string ".$valsstring."[] = {";
- indent;
foreach (@{$e->{ELEMENTS}}) {
next unless (/([^=]*)=(.*)/);
- pidl_code "{ $1, \"$2\" },";
+ pidl_def "\t{ $1, \"$1\" },";
}
pidl_def "{ 0, NULL }";
- deindent;
pidl_def "};";
pidl_code "int";
@@ -146,6 +142,7 @@ sub Enum($$$)
indent;
pidl_code "offset=dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, NULL);";
pidl_code "return offset;";
+ deindent;
pidl_code "}\n";
my $enum_size = $e->{BASE_TYPE};
@@ -233,13 +230,22 @@ sub ElementLevel($$$$$)
}
pidl_code "offset=dissect_ndr_$type\_pointer(tvb,offset,pinfo,tree,drep,$myname\_,$ptrtype_mappings{$l->{POINTER_TYPE}},\"".field2name(StripPrefixes($e->{NAME})) . " (".StripPrefixes($e->{TYPE}).")\",$hf);";
} elsif ($l->{TYPE} eq "ARRAY") {
- my $af = "";
-
- ($af = "ucarray") if ($l->{IS_CONFORMANT});
- ($af = "uvarray") if ($l->{IS_VARYING});
- ($af = "ucvarray") if ($l->{IS_CONFORMANT} and $l->{IS_VARYING});
+
+ if ($l->{IS_INLINE}) {
+ warn ("Inline arrays not supported");
+ pidl_code "/* FIXME: Handle inline array */";
+ } elsif ($l->{IS_FIXED}) {
+ pidl_code "int i;";
+ pidl_code "for (i = 0; i < $l->{SIZE_IS}; i++)";
+ pidl_code "\toffset=$myname\_(tvb,offset,pinfo,tree,drep);";
+ } else {
+ my $af = "";
+ ($af = "ucarray") if ($l->{IS_CONFORMANT});
+ ($af = "uvarray") if ($l->{IS_VARYING});
+ ($af = "ucvarray") if ($l->{IS_CONFORMANT} and $l->{IS_VARYING});
- pidl_code "offset=dissect_ndr_$af(tvb,offset,pinfo,tree,drep,$myname\_);";
+ pidl_code "offset=dissect_ndr_$af(tvb,offset,pinfo,tree,drep,$myname\_);";
+ }
} elsif ($l->{TYPE} eq "DATA") {
if ($l->{DATA_TYPE} eq "string") {
my $bs = 2;
@@ -264,17 +270,20 @@ sub ElementLevel($$$$$)
pidl_code "$x";
} else {
warn("Unknown data type `$l->{DATA_TYPE}'");
+ pidl_code "/* FIXME: Handle unknown data type $l->{DATA_TYPE} */";
}
} elsif ($_->{TYPE} eq "SUBCONTEXT") {
my $num_bits = ($l->{HEADER_SIZE}*8);
pidl_code "guint$num_bits size;";
pidl_code "int start_offset=offset;";
pidl_code "tvbuff_t *subtvb;";
- pidl_code "offset=dissect_ndr_uint$num_bits(tvb,offset,pinfo,drep,&size);";
+ pidl_code "offset=dissect_ndr_uint$num_bits(tvb,offset,pinfo,tree,drep,$hf,&size);";
pidl_code "proto_tree_add_text(tree,tvb,start_offset,offset-start_offset+size,\"Subcontext size\");";
pidl_code "subtvb = tvb_new_subset(tvb,offset,size,-1);";
pidl_code "$myname\_(subtvb,0,pinfo,tree,drep);";
+ } else {
+ die("Unknown type `$_->{TYPE}'");
}
}
@@ -422,11 +431,11 @@ sub Union($$$)
my $res = "";
foreach (@{$e->{ELEMENTS}}) {
- $res.="\t\t\t$_->{CASE}:\n";
+ $res.="\n\t\t$_->{CASE}:\n";
if ($_->{TYPE} ne "EMPTY") {
- $res.="\t\t\t\t".Element($_, $name, $ifname)."\n";
+ $res.="\t\t\t".Element($_, $name, $ifname)."\n";
}
- $res.="\t\t\tbreak;\n\n";
+ $res.="\t\tbreak;\n";
}
pidl_code "static int";
@@ -457,8 +466,7 @@ sub Union($$$)
pidl_code "offset = dissect_ndr_$e->{SWITCH_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, &level);";
- pidl_code "switch(level) {";
- pidl_code $res;
+ pidl_code "switch(level) {$res\t}";
pidl_code "proto_item_set_len(item, offset-old_offset);";
pidl_code "return offset;";
deindent;
@@ -467,6 +475,17 @@ sub Union($$$)
register_type($name, "offset=$dissectorname(tvb,offset,pinfo,tree,drep,\@HF\@,\@PARAM\@);", "FT_NONE", "BASE_NONE", 0, "NULL", 0);
}
+sub Const($$)
+{
+ my ($const,$ifname) = @_;
+
+ if (!defined($const->{ARRAY_LEN}[0])) {
+ pidl_hdr "#define $const->{NAME}\t( $const->{VALUE} )\n";
+ } else {
+ pidl_hdr "#define $const->{NAME}\t $const->{VALUE}\n";
+ }
+}
+
sub Typedef($$)
{
my ($e,$ifname) = @_;
@@ -550,6 +569,7 @@ sub ProcessInterface($)
if (defined $x->{PROPERTIES}->{depends}) {
foreach (split / /, $x->{PROPERTIES}->{depends}) {
+ next if($_ eq "security");
pidl_hdr "#include \"packet-dcerpc-$_\.h\"\n";
}
}
@@ -623,13 +643,13 @@ sub Initialize($)
foreach my $bytes (qw(1 2 4 8)) {
my $bits = $bytes * 8;
register_type("uint$bits", "offset=dissect_ndr_uint$bits(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);", "FT_UINT$bits", "BASE_DEC", 0, "NULL", $bytes);
- register_type("int$bits", "offset=dissect_ndr_int$bits(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);", "FT_INT$bits", "BASE_DEC", 0, "NULL", $bytes);
+ register_type("int$bits", "offset=dissect_ndr_uint$bits(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);", "FT_INT$bits", "BASE_DEC", 0, "NULL", $bytes);
}
register_type("udlong", "offset=dissect_ndr_duint32(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);", "FT_UINT64", "BASE_DEC", 0, "NULL", 4);
register_type("bool8", "offset=dissect_ndr_uint8(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_INT8", "BASE_DEC", 0, "NULL", 1);
- register_type("char", "offset=dissect_ndr_int8(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_INT8", "BASE_DEC", 0, "NULL", 1);
- register_type("long", "offset=dissect_ndr_int32(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_INT32", "BASE_DEC", 0, "NULL", 4);
+ register_type("char", "offset=dissect_ndr_uint8(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_INT8", "BASE_DEC", 0, "NULL", 1);
+ register_type("long", "offset=dissect_ndr_uint32(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_INT32", "BASE_DEC", 0, "NULL", 4);
register_type("dlong", "offset=dissect_ndr_duint32(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_INT64", "BASE_DEC", 0, "NULL", 8);
register_type("GUID", "offset=dissect_ndr_uuid_t(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_GUID", "BASE_NONE", 0, "NULL", 4);
register_type("policy_handle", "offset=dissect_nt_policy_hnd(tvb,offset,pinfo,tree,drep,\@HF\@,NULL,NULL,\@PARAM\@&0x01,\@PARAM\@&0x02);","FT_BYTES", "BASE_NONE", 0, "NULL", 4);