diff options
author | Tim Potter <tpot@samba.org> | 2005-08-24 00:53:37 +0000 |
---|---|---|
committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:34:28 -0500 |
commit | cdb6d52372624b937db6b3d3cbc9353d4064af11 (patch) | |
tree | 81200fc0a5c7ca214175a7a61e96fe1a72a2f09d /source4/pidl/lib/Parse/Pidl/Ethereal/NDR.pm | |
parent | 2cd71e51018835d04968c239eb8539d0f2f6ee71 (diff) | |
download | samba-cdb6d52372624b937db6b3d3cbc9353d4064af11.tar.gz samba-cdb6d52372624b937db6b3d3cbc9353d4064af11.tar.bz2 samba-cdb6d52372624b937db6b3d3cbc9353d4064af11.zip |
r9554: Do a quick once-over to make the ethereal auto-generated parser code a
bit more readable.
(This used to be commit da3ca9e3c1df09983629eeee8baab2196f2135a9)
Diffstat (limited to 'source4/pidl/lib/Parse/Pidl/Ethereal/NDR.pm')
-rw-r--r-- | source4/pidl/lib/Parse/Pidl/Ethereal/NDR.pm | 105 |
1 files changed, 54 insertions, 51 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/Ethereal/NDR.pm b/source4/pidl/lib/Parse/Pidl/Ethereal/NDR.pm index 7a7db4280e..c013d5670a 100644 --- a/source4/pidl/lib/Parse/Pidl/Ethereal/NDR.pm +++ b/source4/pidl/lib/Parse/Pidl/Ethereal/NDR.pm @@ -95,6 +95,8 @@ sub PrintIdl($) foreach (split /\n/, $idl) { pidl_code "/* IDL: $_ */"; } + + pidl_code ""; } ##################################################################### @@ -136,14 +138,14 @@ sub Enum($$$) pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 param _U_)"; pidl_code "{"; indent; - pidl_code "offset=dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, NULL);"; + pidl_code "offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, NULL);"; pidl_code "return offset;"; deindent; pidl_code "}\n"; my $enum_size = $e->{BASE_TYPE}; $enum_size =~ s/uint//g; - register_type($name, "offset=$dissectorname(tvb,offset,pinfo,tree,drep,\@HF\@,\@PARAM\@);", type2ft($e->{BASE_TYPE}), "BASE_DEC", "0", "VALS($valsstring)", $enum_size / 8); + register_type($name, "offset = $dissectorname(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", type2ft($e->{BASE_TYPE}), "BASE_DEC", "0", "VALS($valsstring)", $enum_size / 8); } sub Bitmap($$$) @@ -160,8 +162,8 @@ sub Bitmap($$$) pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *parent_tree, guint8 *drep, int hf_index, guint32 param _U_)"; pidl_code "{"; indent; - pidl_code "proto_item *item=NULL;"; - pidl_code "proto_tree *tree=NULL;"; + pidl_code "proto_item *item = NULL;"; + pidl_code "proto_tree *tree = NULL;"; pidl_code ""; pidl_code "g$e->{BASE_TYPE} flags;"; @@ -173,12 +175,12 @@ sub Bitmap($$$) pidl_code "if(parent_tree) {"; indent; - pidl_code "item=proto_tree_add_item(parent_tree, hf_index, tvb, offset, $e->{ALIGN}, TRUE);"; + pidl_code "item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, $e->{ALIGN}, TRUE);"; pidl_code "tree=proto_item_add_subtree(item,ett_$ifname\_$name);"; deindent; pidl_code "}\n"; - pidl_code "offset=dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, NULL, drep, -1, &flags);"; + pidl_code "offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, NULL, drep, -1, &flags);"; pidl_code "proto_item_append_text(item, \": \");\n"; pidl_code "if (!flags)"; @@ -199,7 +201,7 @@ sub Bitmap($$$) pidl_code "proto_tree_add_boolean(tree, $hf_bitname, tvb, offset-$e->{ALIGN}, $e->{ALIGN}, flags);"; pidl_code "if (flags&$ev){"; - pidl_code "\tproto_item_append_text(item,\"$en\");"; + pidl_code "\tproto_item_append_text(item, \"$en\");"; pidl_code "\tif (flags & (~$ev))"; pidl_code "\t\tproto_item_append_text(item, \", \");"; pidl_code "}"; @@ -216,7 +218,7 @@ sub Bitmap($$$) my $size = $e->{BASE_TYPE}; $size =~ s/uint//g; - register_type($name, "offset=$dissectorname(tvb,offset,pinfo,tree,drep,\@HF\@,\@PARAM\@);", type2ft($e->{BASE_TYPE}), "BASE_DEC", "0", "NULL", $size/8); + register_type($name, "offset = $dissectorname(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", type2ft($e->{BASE_TYPE}), "BASE_DEC", "0", "NULL", $size/8); } sub ElementLevel($$$$$) @@ -236,7 +238,7 @@ sub ElementLevel($$$$$) } elsif ($l->{LEVEL} eq "EMBEDDED") { $type = "embedded"; } - pidl_code "offset=dissect_ndr_$type\_pointer(tvb,offset,pinfo,tree,drep,$myname\_,$ptrtype_mappings{$l->{POINTER_TYPE}},\"Pointer to ".field2name(StripPrefixes($e->{NAME})) . " ($e->{TYPE})\",$hf);"; + pidl_code "offset = dissect_ndr_$type\_pointer(tvb, offset, pinfo, tree, drep, $myname\_, $ptrtype_mappings{$l->{POINTER_TYPE}}, \"Pointer to ".field2name(StripPrefixes($e->{NAME})) . " ($e->{TYPE})\",$hf);"; } elsif ($l->{TYPE} eq "ARRAY") { if ($l->{IS_INLINE}) { @@ -245,14 +247,14 @@ sub ElementLevel($$$$$) } elsif ($l->{IS_FIXED}) { pidl_code "int i;"; pidl_code "for (i = 0; i < $l->{SIZE_IS}; i++)"; - pidl_code "\toffset=$myname\_(tvb,offset,pinfo,tree,drep);"; + pidl_code "\toffset = $myname\_(tvb, offset, pinfo, tree, drep);"; } else { my $af = ""; ($af = "ucarray") if ($l->{IS_CONFORMANT}); ($af = "uvarray") if ($l->{IS_VARYING}); ($af = "ucvarray") if ($l->{IS_CONFORMANT} and $l->{IS_VARYING}); - pidl_code "offset=dissect_ndr_$af(tvb,offset,pinfo,tree,drep,$myname\_);"; + pidl_code "offset = dissect_ndr_$af(tvb, offset, pinfo, tree, drep, $myname\_);"; } } elsif ($l->{TYPE} eq "DATA") { if ($l->{DATA_TYPE} eq "string") { @@ -263,10 +265,10 @@ sub ElementLevel($$$$$) if (property_matches($e, "flag", ".*LIBNDR_FLAG_STR_SIZE4.*") and property_matches($e, "flag", ".*LIBNDR_FLAG_STR_LEN4.*")) { pidl_code "char *data;\n"; - pidl_code "offset=dissect_ndr_cvstring(tvb,offset,pinfo,tree,drep,$bs,$hf,FALSE,&data);"; + pidl_code "offset = dissect_ndr_cvstring(tvb, offset, pinfo, tree, drep, $bs, $hf, FALSE, &data);"; pidl_code "proto_item_append_text(tree, \": %s\", data);"; } elsif (property_matches($e, "flag", ".*LIBNDR_FLAG_STR_SIZE4.*")) { - pidl_code "offset=dissect_ndr_vstring(tvb,offset,pinfo,tree,drep,$bs,$hf,FALSE,NULL);"; + pidl_code "offset = dissect_ndr_vstring(tvb, offset, pinfo, tree, drep, $bs, $hf, FALSE, NULL);"; } else { warn("Unable to handle string with flags $e->{PROPERTIES}->{flag}"); } @@ -282,7 +284,7 @@ sub ElementLevel($$$$$) pidl_code "/* FIXME: Handle unknown data type $l->{DATA_TYPE} */"; if ($l->{DATA_TYPE} =~ /^([a-z]+)\_(.*)$/) { - pidl_code "offset=$1_dissect_$2(tvb,offset,pinfo,tree,drep,$hf,$param);"; + pidl_code "offset = $1_dissect_$2(tvb,offset,pinfo,tree,drep,$hf,$param);"; } return; @@ -295,13 +297,13 @@ sub ElementLevel($$$$$) } elsif ($_->{TYPE} eq "SUBCONTEXT") { my $num_bits = ($l->{HEADER_SIZE}*8); pidl_code "guint$num_bits size;"; - pidl_code "int start_offset=offset;"; + pidl_code "int start_offset = offset;"; pidl_code "tvbuff_t *subtvb;"; - pidl_code "offset=dissect_ndr_uint$num_bits(tvb,offset,pinfo,tree,drep,$hf,&size);"; - pidl_code "proto_tree_add_text(tree,tvb,start_offset,offset-start_offset+size,\"Subcontext size\");"; + pidl_code "offset = dissect_ndr_uint$num_bits(tvb, offset, pinfo, tree, drep, $hf, &size);"; + pidl_code "proto_tree_add_text(tree, tvb, start_offset, offset - start_offset + size, \"Subcontext size\");"; - pidl_code "subtvb = tvb_new_subset(tvb,offset,size,-1);"; - pidl_code "$myname\_(subtvb,0,pinfo,tree,drep);"; + pidl_code "subtvb = tvb_new_subset(tvb, offset, size, -1);"; + pidl_code "$myname\_(subtvb, 0, pinfo, tree, drep);"; } else { die("Unknown type `$_->{TYPE}'"); } @@ -313,7 +315,7 @@ sub Element($$$) my $dissectorname = "$ifname\_dissect\_".StripPrefixes($pn)."\_".StripPrefixes($e->{NAME}); - my $call_code = "offset=$dissectorname(tvb,offset,pinfo,tree,drep);"; + my $call_code = "offset = $dissectorname(tvb, offset, pinfo, tree, drep);"; my $hf = register_hf_field("hf_$ifname\_$pn\_$e->{NAME}", field2name($e->{NAME}), "$ifname.$pn.$e->{NAME}", type2ft($e->{TYPE}), "BASE_HEX", "NULL", 0, ""); @@ -333,6 +335,7 @@ sub Element($$$) ElementLevel($e,$_,$hf,$dissectorname.$add,$pn); + pidl_code ""; pidl_code "return offset;"; deindent; pidl_code "}\n"; @@ -363,16 +366,16 @@ sub Function($$$) foreach (@{$fn->{ELEMENTS}}) { if (grep(/out/,@{$_->{DIRECTION}})) { pidl_code "$dissectornames{$_->{NAME}}"; - pidl_code "offset=dissect_deferred_pointers(pinfo,tvb,offset,drep);"; + pidl_code "offset = dissect_deferred_pointers(pinfo, tvb, offset, drep);"; pidl_code ""; } } if (not defined($fn->{RETURN_TYPE})) { } elsif ($fn->{RETURN_TYPE} eq "NTSTATUS") { - pidl_code "offset=dissect_ntstatus(tvb,offset,pinfo,tree,drep,hf\_$ifname\_status, NULL);"; + pidl_code "offset = dissect_ntstatus(tvb, offset, pinfo, tree, drep, hf\_$ifname\_status, NULL);"; } elsif ($fn->{RETURN_TYPE} eq "WERROR") { - pidl_code "offset=dissect_ndr_uint32(tvb,offset,pinfo,tree,drep,hf\_$ifname\_werror, NULL);"; + pidl_code "offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, hf\_$ifname\_werror, NULL);"; } pidl_code "return offset;"; @@ -386,7 +389,7 @@ sub Function($$$) foreach (@{$fn->{ELEMENTS}}) { if (grep(/in/,@{$_->{DIRECTION}})) { pidl_code "$dissectornames{$_->{NAME}}"; - pidl_code "offset=dissect_deferred_pointers(pinfo,tvb,offset,drep);"; + pidl_code "offset = dissect_deferred_pointers(pinfo, tvb, offset, drep);"; } } @@ -424,23 +427,23 @@ sub Struct($$$) } pidl_code ""; - pidl_code "old_offset=offset;"; + pidl_code "old_offset = offset;"; pidl_code ""; pidl_code "if(parent_tree){"; indent; - pidl_code "item=proto_tree_add_item(parent_tree, hf_index, tvb, offset, -1, TRUE);"; - pidl_code "tree=proto_item_add_subtree(item, ett_$ifname\_$name);"; + pidl_code "item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, -1, TRUE);"; + pidl_code "tree = proto_item_add_subtree(item, ett_$ifname\_$name);"; deindent; pidl_code "}"; pidl_code "\n$res"; - pidl_code "proto_item_set_len(item, offset-old_offset);"; + pidl_code "proto_item_set_len(item, offset-old_offset);\n"; pidl_code "return offset;"; deindent; pidl_code "}\n"; - register_type($name, "offset=$dissectorname(tvb,offset,pinfo,tree,drep,\@HF\@,\@PARAM\@);", "FT_NONE", "BASE_NONE", 0, "NULL", 0); + register_type($name, "offset = $dissectorname(tvb,offset,pinfo,tree,drep,\@HF\@,\@PARAM\@);", "FT_NONE", "BASE_NONE", 0, "NULL", 0); } sub Union($$$) @@ -465,8 +468,8 @@ sub Union($$$) pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *parent_tree, guint8 *drep, int hf_index, guint32 param _U_)"; pidl_code "{"; indent; - pidl_code "proto_item *item=NULL;"; - pidl_code "proto_tree *tree=NULL;"; + pidl_code "proto_item *item = NULL;"; + pidl_code "proto_tree *tree = NULL;"; pidl_code "int old_offset;"; pidl_code "g$e->{SWITCH_TYPE} level;"; pidl_code ""; @@ -477,11 +480,11 @@ sub Union($$$) pidl_code ""; - pidl_code "old_offset=offset;"; + pidl_code "old_offset = offset;"; pidl_code "if(parent_tree){"; indent; - pidl_code "item=proto_tree_add_text(parent_tree,tvb,offset,-1,\"$name\");"; - pidl_code "tree=proto_item_add_subtree(item,ett_$ifname\_$name);"; + pidl_code "item = proto_tree_add_text(parent_tree, tvb, offset, -1, \"$name\");"; + pidl_code "tree = proto_item_add_subtree(item, ett_$ifname\_$name);"; deindent; pidl_code "}"; @@ -490,12 +493,12 @@ sub Union($$$) pidl_code "offset = dissect_ndr_$e->{SWITCH_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, &level);"; pidl_code "switch(level) {$res\t}"; - pidl_code "proto_item_set_len(item, offset-old_offset);"; + pidl_code "proto_item_set_len(item, offset-old_offset);\n"; pidl_code "return offset;"; deindent; pidl_code "}"; - register_type($name, "offset=$dissectorname(tvb,offset,pinfo,tree,drep,\@HF\@,\@PARAM\@);", "FT_NONE", "BASE_NONE", 0, "NULL", 0); + register_type($name, "offset = $dissectorname(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_NONE", "BASE_NONE", 0, "NULL", 0); } sub Const($$) @@ -665,30 +668,30 @@ 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_uint$bits(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);", "FT_INT$bits", "BASE_DEC", 0, "NULL", $bytes); + register_type("uint$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_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_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); - register_type("NTTIME", "offset=dissect_ndr_nt_NTTIME(tvb,offset,pinfo,tree,drep,\@HF\@);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4); - register_type("NTTIME_hyper", "offset=dissect_ndr_nt_NTTIME(tvb,offset,pinfo,tree,drep,\@HF\@);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4); - register_type("time_t", "offset=dissect_ndr_time_t(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_ABSOLUTE_TIME", "BASE_DEC", 0, "NULL", 4); - register_type("NTTIME_1sec", "offset=dissect_ndr_nt_NTTIME(tvb,offset,pinfo,tree,drep,\@HF\@);", "FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4); + 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_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); + register_type("NTTIME", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4); + register_type("NTTIME_hyper", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4); + register_type("time_t", "offset = dissect_ndr_time_t(tvb, offset, pinfo,tree, drep, \@HF\@, NULL);","FT_ABSOLUTE_TIME", "BASE_DEC", 0, "NULL", 4); + register_type("NTTIME_1sec", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);", "FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4); register_type("SID", " dcerpc_info *di = (dcerpc_info *)pinfo->private_data; di->hf_index = \@HF\@; - offset=dissect_ndr_nt_SID_with_options(tvb,offset,pinfo,tree,drep,param); + offset = dissect_ndr_nt_SID_with_options(tvb, offset, pinfo, tree, drep, param); ","FT_STRING", "BASE_DEC", 0, "NULL", 4); register_type("WERROR", - "offset=dissect_ndr_uint32(tvb,offset,pinfo,tree,drep,\@HF\@,NULL);","FT_UINT32", "BASE_DEC", 0, "VALS(NT_errors)", 4); + "offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_UINT32", "BASE_DEC", 0, "VALS(NT_errors)", 4); } |