pidl/pidl

   1 #!/usr/bin/env perl
   2
   3 ###################################################
   4 # package to parse IDL files and generate code for
   5 # rpc functions in Samba
   6 # Copyright tridge@samba.org 2000-2003
   7 # Copyright jelmer@samba.org 2005-2007
   8 # released under the GNU GPL
   9
  10 =pod
  11
  12 =head1 NAME
  13
  14 pidl - An IDL compiler written in Perl
  15
  16 =head1 SYNOPSIS
  17
  18 pidl --help
  19
  20 pidl [--outputdir[=OUTNAME]] [--includedir DIR...] [--parse-idl-tree] [--dump-idl-tree] [--dump-ndr-tree] [--header[=OUTPUT]] [--python[=OUTPUT]] [--ndr-parser[=OUTPUT]] [--client] [--server] [--warn-compat] [--quiet] [--verbose] [--template] [--ws-parser[=OUTPUT]] [--diff] [--dump-idl] [--tdr-parser[=OUTPUT]] [--samba3-ndr-client[=OUTPUT]] [--samba3-ndr-server[=OUTPUT]] [--typelib=[OUTPUT]] [<idlfile>.idl]...
  21
  22 =head1 DESCRIPTION
  23
  24 pidl is an IDL compiler written in Perl that aims to be somewhat
  25 compatible with the midl compiler. IDL is short for
  26 "Interface Definition Language".
  27
  28 pidl can generate stubs for DCE/RPC server code, DCE/RPC
  29 client code and Wireshark dissectors for DCE/RPC traffic.
  30
  31 IDL compilers like pidl take a description
  32 of an interface as their input and use it to generate C
  33 (though support for other languages may be added later) code that
  34 can use these interfaces, pretty print data sent
  35 using these interfaces, or even generate Wireshark
  36 dissectors that can parse data sent over the
  37 wire by these interfaces.
  38
  39 pidl takes IDL files in the same format as is used by midl,
  40 converts it to a .pidl file (which contains pidl's internal representation of the interface) and can then generate whatever output you need.
  41 .pidl files should be used for debugging purposes only. Write your
  42 interface definitions in .idl format.
  43
  44 The goal of pidl is to implement a IDL compiler that can be used
  45 while developing the RPC subsystem in Samba (for
  46 both marshalling/unmarshalling and debugging purposes).
  47
  48 =head1 OPTIONS
  49
  50 =over 4
  51
  52 =item I<--help>
  53
  54 Show list of available options.
  55
  56 =item I<--version>
  57
  58 Show pidl version
  59
  60 =item I<--outputdir OUTNAME>
  61
  62 Write output files to the specified directory.  Defaults to the current
  63 directory.
  64
  65 =item I<--includedir DIR>
  66
  67 Add DIR to the search path used by the preprocessor. This option can be
  68 specified multiple times.
  69
  70 =item I<--parse-idl-tree>
  71
  72 Read internal tree structure from input files rather
  73 than assuming they contain IDL.
  74
  75 =item I<--dump-idl>
  76
  77 Generate a new IDL file. File will be named OUTNAME.idl.
  78
  79 =item I<--header>
  80
  81 Generate a C header file for the specified interface. Filename defaults to OUTNAME.h.
  82
  83 =item I<--ndr-parser>
  84
  85 Generate a C file and C header containing NDR parsers. The filename for
  86 the parser defaults to ndr_OUTNAME.c. The header filename will be the
  87 parser filename with the extension changed from .c to .h.
  88
  89 =item I<--tdr-parser>
  90
  91 Generate a C file and C header containing TDR parsers. The filename for
  92 the parser defaults to tdr_OUTNAME.c. The header filename will be the
  93 parser filename with the extension changed from .c to .h.
  94
  95 =item I<--typelib>
  96
  97 Write type information to the specified file.
  98
  99 =item I<--server>
 100
 101 Generate boilerplate for the RPC server that implements
 102 the interface. Filename defaults to ndr_OUTNAME_s.c.
 103
 104 =item I<--template>
 105
 106 Generate stubs for a RPC server that implements the interface. Output will
 107 be written to stdout.
 108
 109 =item I<--ws-parser>
 110
 111 Generate an Wireshark dissector (in C) and header file. The dissector filename
 112 defaults to packet-dcerpc-OUTNAME.c while the header filename defaults to
 113 packet-dcerpc-OUTNAME.h.
 114
 115 Pidl will read additional data from an Wireshark conformance file if present.
 116 Such a file should have the same location as the IDL file but with the
 117 extension I<cnf> rather than I<idl>. See L<Parse::Pidl::Wireshark::Conformance>
 118 for details on the format of this file.
 119
 120 =item I<--diff>
 121
 122 Parse an IDL file,  generate a new IDL file based on the internal data
 123 structures and see if there are any differences with the original IDL file.
 124 Useful for debugging pidl.
 125
 126 =item I<--dump-idl-tree>
 127
 128 Tell pidl to dump the internal tree representation of an IDL
 129 file the to disk. Useful for debugging pidl.
 130
 131 =item I<--dump-ndr-tree>
 132
 133 Tell pidl to dump the internal NDR information tree it generated
 134 from the IDL file to disk.  Useful for debugging pidl.
 135
 136 =item I<--samba3-ndr-client>
 137
 138 Generate client calls for Samba3, to be placed in rpc_client/. Instead of
 139 calling out to the code in Samba3's rpc_parse/, this will call out to
 140 Samba4's NDR code instead.
 141
 142 =item I<--samba3-ndr-server>
 143
 144 Generate server calls for Samba3, to be placed in rpc_server/. Instead of
 145 calling out to the code in Samba3's rpc_parse/, this will call out to
 146 Samba4's NDR code instead.
 147
 148 =back
 149
 150 =head1 IDL SYNTAX
 151
 152 IDL files are always preprocessed using the C preprocessor.
 153
 154 Pretty much everything in an interface (the interface itself, functions,
 155 parameters) can have attributes (or properties whatever name you give them).
 156 Attributes always prepend the element they apply to and are surrounded
 157 by square brackets ([]). Multiple attributes are separated by comma's;
 158 arguments to attributes are specified between parentheses.
 159
 160 See the section COMPATIBILITY for the list of attributes that
 161 pidl supports.
 162
 163 C-style comments can be used.
 164
 165 =head2 CONFORMANT ARRAYS
 166
 167 A conformant array is one with that ends in [*] or []. The strange
 168 things about conformant arrays are that they can only appear as the last
 169 element of a structure (unless there is a pointer to the conformant array,
 170 of course) and the array size appears before the structure itself on the wire.
 171
 172 So, in this example:
 173
 174         typedef struct {
 175                 long abc;
 176                 long count;
 177                 long foo;
 178                 [size_is(count)] long s[*];
 179         } Struct1;
 180
 181 it appears like this:
 182
 183         [size_is] [abc] [count] [foo] [s...]
 184
 185 the first [size_is] field is the allocation size of the array, and
 186 occurs before the array elements and even before the structure
 187 alignment.
 188
 189 Note that size_is() can refer to a constant, but that doesn't change
 190 the wire representation. It does not make the array a fixed array.
 191
 192 midl.exe would write the above array as the following C header:
 193
 194    typedef struct {
 195                 long abc;
 196                 long count;
 197                 long foo;
 198                 long s[1];
 199         } Struct1;
 200
 201 pidl takes a different approach, and writes it like this:
 202
 203         typedef struct {
 204                 long abc;
 205                 long count;
 206                 long foo;
 207                 long *s;
 208         } Struct1;
 209
 210 =head2 VARYING ARRAYS
 211
 212 A varying array looks like this:
 213
 214         typedef struct {
 215                 long abc;
 216                 long count;
 217                 long foo;
 218                 [size_is(count)] long *s;
 219         } Struct1;
 220
 221 This will look like this on the wire:
 222
 223         [abc] [count] [foo] [PTR_s]    [count] [s...]
 224
 225 =head2 FIXED ARRAYS
 226
 227 A fixed array looks like this:
 228
 229         typedef struct {
 230                 long s[10];
 231         } Struct1;
 232
 233 The NDR representation looks just like 10 separate long
 234 declarations. The array size is not encoded on the wire.
 235
 236 pidl also supports "inline" arrays, which are not part of the IDL/NDR
 237 standard. These are declared like this:
 238
 239         typedef struct {
 240                 uint32 foo;
 241                 uint32 count;
 242                 uint32 bar;
 243                 long s[count];
 244         } Struct1;
 245
 246 This appears like this:
 247
 248         [foo] [count] [bar] [s...]
 249
 250 Fixed arrays are an extension added to support some of the strange
 251 embedded structures in security descriptors and spoolss.
 252
 253 This section is by no means complete. See the OpenGroup and MSDN
 254         documentation for additional information.
 255
 256 =head1 COMPATIBILITY WITH MIDL
 257
 258 =head2 Missing features in pidl
 259
 260 The following MIDL features are not (yet) implemented in pidl
 261 or are implemented with an incompatible interface:
 262
 263 =over
 264
 265 =item *
 266
 267 Asynchronous communication
 268
 269 =item *
 270
 271 Typelibs (.tlb files)
 272
 273 =item *
 274
 275 Datagram support (ncadg_*)
 276
 277 =back
 278
 279 =head2 Supported attributes and statements
 280
 281 in, out, ref, length_is, switch_is, size_is, uuid, case, default, string,
 282 unique, ptr, pointer_default, v1_enum, object, helpstring, range, local,
 283 call_as, endpoint, switch_type, progid, coclass, iid_is, represent_as,
 284 transmit_as, import, include, cpp_quote.
 285
 286 =head2 PIDL Specific properties
 287
 288 =over 4
 289
 290 =item public
 291
 292 The [public] property on a structure or union is a pidl extension that
 293 forces the generated pull/push functions to be non-static. This allows
 294 you to declare types that can be used between modules. If you don't
 295 specify [public] then pull/push functions for other than top-level
 296 functions are declared static.
 297
 298 =item noprint
 299
 300 The [noprint] property is a pidl extension that allows you to specify
 301 that pidl should not generate a ndr_print_*() function for that
 302 structure or union. This is used when you wish to define your own
 303 print function that prints a structure in a nicer manner. A good
 304 example is the use of [noprint] on dom_sid, which allows the
 305 pretty-printing of SIDs.
 306
 307 =item value
 308
 309 The [value(expression)] property is a pidl extension that allows you
 310 to specify the value of a field when it is put on the wire. This
 311 allows fields that always have a well-known value to be automatically
 312 filled in, thus making the API more programmer friendly. The
 313 expression can be any C expression.
 314
 315 =item relative
 316
 317 The [relative] property can be supplied on a pointer. When it is used
 318 it declares the pointer as a spoolss style "relative" pointer, which
 319 means it appears on the wire as an offset within the current
 320 encapsulating structure. This is not part of normal IDL/NDR, but it is
 321 a very useful extension as it avoids the manual encoding of many
 322 complex structures.
 323
 324 =item subcontext(length)
 325
 326 Specifies that a size of I<length>
 327 bytes should be read, followed by a blob of that size,
 328 which will be parsed as NDR.
 329
 330 subcontext() is deprecated now, and should not be used in new code.
 331 Instead, use represent_as() or transmit_as().
 332
 333 =item flag
 334
 335 Specify boolean options, mostly used for
 336 low-level NDR options. Several options
 337 can be specified using the | character.
 338 Note that flags are inherited by substructures!
 339
 340 =item nodiscriminant
 341
 342 The [nodiscriminant] property on a union means that the usual uint16
 343 discriminent field at the start of the union on the wire is
 344 omitted. This is not normally allowed in IDL/NDR, but is used for some
 345 spoolss structures.
 346
 347 =item charset(name)
 348
 349 Specify that the array or string uses the specified
 350 charset. If this attribute is specified, pidl will
 351 take care of converting the character data from this format
 352 to the host format. Commonly used values are UCS2, DOS and UTF8.
 353
 354 =back
 355
 356 =head2 Unsupported MIDL properties or statements
 357
 358 aggregatable, appobject, async_uuid, bindable, control,
 359 defaultbind, defaultcollelem, defaultvalue, defaultvtable, dispinterface,
 360 displaybind, dual, entry, first_is, helpcontext, helpfile, helpstringcontext,
 361 helpstringdll, hidden, idl_module, idl_quote, id, immediatebind, importlib,
 362 includelib, last_is, lcid, licensed, max_is, module,
 363 ms_union, no_injected_text, nonbrowsable, noncreatable, nonextensible, odl,
 364 oleautomation, optional, pragma, propget, propputref, propput, readonly,
 365 requestedit, restricted, retval, source, uidefault,
 366 usesgetlasterror, vararg, vi_progid, wire_marshal.
 367
 368 =head1 EXAMPLES
 369
 370         # Generating an Wireshark parser
 371         $ ./pidl --ws-parser -- atsvc.idl
 372
 373         # Generating a TDR parser and header
 374         $ ./pidl --tdr-parser --header -- regf.idl
 375
 376         # Generating a Samba3 client and server
 377         $ ./pidl --samba3-ndr-client --samba3-ndr-server -- dfs.idl
 378
 379         # Generating a Samba4 NDR parser, client and server
 380         $ ./pidl --ndr-parser --ndr-client --ndr-server -- samr.idl
 381
 382 =head1 SEE ALSO
 383
 384 L<https://msdn.microsoft.com/en-us/library/windows/desktop/aa373864%28v=vs.85%29.aspx>
 385 L<https://wiki.wireshark.org/DCE/RPC>,
 386 L<https://www.samba.org/>,
 387 L<yapp(1)>
 388
 389 =head1 LICENSE
 390
 391 pidl is licensed under the GNU General Public License L<https://www.gnu.org/licenses/gpl.html>.
 392
 393 =head1 AUTHOR
 394
 395 pidl was written by Andrew Tridgell, Stefan Metzmacher, Tim Potter and Jelmer
 396 Vernooij. The current maintainer is Jelmer Vernooij.
 397
 398 This manpage was written by Jelmer Vernooij, partially based on the original
 399 pidl README by Andrew Tridgell.
 400
 401 =cut
 402
 403
 404 use strict;
 405 use warnings;
 406 use FindBin qw($RealBin $Script);
 407 use lib "$RealBin/lib";
 408 use Getopt::Long;
 409 use File::Basename;
 410 use Parse::Pidl qw ( $VERSION );
 411 use Parse::Pidl::Util;
 412 use Parse::Pidl::ODL;
 413
 414 #####################################################################
 415 # save a data structure into a file
 416 sub SaveStructure($$)
 417 {
 418         my($filename,$v) = @_;
 419         FileSave($filename, Parse::Pidl::Util::MyDumper($v));
 420 }
 421
 422 #####################################################################
 423 # load a data structure from a file (as saved with SaveStructure)
 424 sub LoadStructure($)
 425 {
 426         my $f = shift;
 427         my $contents = FileLoad($f);
 428         defined $contents || return undef;
 429         return eval "$contents";
 430 }
 431
 432 #####################################################################
 433 # read a file into a string
 434 sub FileLoad($)
 435 {
 436         my($filename) = shift;
 437         local(*INPUTFILE);
 438         open(INPUTFILE, $filename) || return undef;
 439         my($saved_delim) = $/;
 440         undef $/;
 441         my($data) = <INPUTFILE>;
 442         close(INPUTFILE);
 443         $/ = $saved_delim;
 444         return $data;
 445 }
 446
 447 #####################################################################
 448 # write a string into a file
 449 sub FileSave($$)
 450 {
 451         my($filename) = shift;
 452         my($v) = shift;
 453         local(*FILE);
 454         open(FILE, ">$filename") || die "can't open $filename";
 455         print FILE $v;
 456         close(FILE);
 457 }
 458
 459 my(@opt_incdirs) = ();
 460 my($opt_help) = 0;
 461 my($opt_version) = 0;
 462 my($opt_parse_idl_tree) = 0;
 463 my($opt_dump_idl_tree);
 464 my($opt_dump_ndr_tree);
 465 my($opt_dump_idl) = 0;
 466 my($opt_diff) = 0;
 467 my($opt_header);
 468 my($opt_samba3_header);
 469 my($opt_samba3_parser);
 470 my($opt_samba3_server);
 471 my($opt_samba3_ndr_client);
 472 my($opt_samba3_ndr_server);
 473 my($opt_samba3_template) = 0;
 474 my($opt_template) = 0;
 475 my($opt_client);
 476 my($opt_typelib);
 477 my($opt_server);
 478 my($opt_server_compat);
 479 my($opt_ndr_parser);
 480 my($opt_tdr_parser);
 481 my($opt_ws_parser);
 482 my($opt_python);
 483 my($opt_quiet) = 0;
 484 my($opt_outputdir) = '.';
 485 my($opt_verbose) = 0;
 486 my($opt_warn_compat) = 0;
 487 my($opt_dcom_proxy);
 488 my($opt_com_header);
 489
 490 #########################################
 491 # display help text
 492 sub ShowHelp()
 493 {
 494 print "perl IDL parser and code generator\n";
 495 ShowVersion();
 496 print"
 497 Copyright (C) Andrew Tridgell <tridge\@samba.org>
 498 Copyright (C) Jelmer Vernooij <jelmer\@samba.org>
 499
 500 Usage: $Script [options] [--] <idlfile> [<idlfile>...]
 501
 502 Generic Options:
 503  --help                  this help page
 504  --version               show pidl version
 505  --outputdir=OUTDIR      put output in OUTDIR/ [.]
 506  --warn-compat           warn about incompatibility with other compilers
 507  --quiet                 be quiet
 508  --verbose               be verbose
 509  --includedir DIR        search DIR for included files
 510
 511 Debugging:
 512  --dump-idl-tree[=FILE]  dump internal representation to file [BASENAME.pidl]
 513  --parse-idl-tree        read internal representation instead of IDL
 514  --dump-ndr-tree[=FILE]  dump internal NDR data tree to file [BASENAME.ndr]
 515  --dump-idl              regenerate IDL file
 516  --diff                  run diff on original IDL and dumped output
 517  --typelib               print type information
 518
 519 Samba 4 output:
 520  --header[=OUTFILE]      create generic header file [BASENAME.h]
 521  --ndr-parser[=OUTFILE]  create a C NDR parser [ndr_BASENAME.c]
 522  --client[=OUTFILE]      create a C NDR client [ndr_BASENAME_c.c]
 523  --tdr-parser[=OUTFILE]  create a C TDR parser [tdr_BASENAME.c]
 524  --python[=OUTFILE]      create python wrapper file [py_BASENAME.c]
 525  --server[=OUTFILE]      create server boilerplate [ndr_BASENAME_s.c]
 526  --template              print a template for a pipe
 527  --dcom-proxy[=OUTFILE]  create DCOM proxy [ndr_BASENAME_p.c]
 528  --com-header[=OUTFILE]  create header for COM [com_BASENAME.h]
 529
 530 Samba 3 output:
 531  --samba3-ndr-client[=OUTF] create client calls for Samba3
 532                             using Samba4's NDR code [cli_BASENAME.c]
 533  --samba3-ndr-server[=OUTF] create server call wrapper for Samba3
 534                             using Samba4's NDR code [srv_BASENAME.c]
 535  --samba3-template          print a template for a pipe
 536
 537 Wireshark parsers:
 538  --ws-parser[=OUTFILE]  create Wireshark parser and header
 539 \n";
 540         exit(0);
 541 }
 542
 543 #########################################
 544 # Display version
 545 sub ShowVersion()
 546 {
 547         print "perl IDL version $VERSION\n";
 548 }
 549
 550 # main program
 551 my $result = GetOptions (
 552                 'help|h|?' => \$opt_help,
 553                 'version' => \$opt_version,
 554                 'outputdir=s' => \$opt_outputdir,
 555                 'dump-idl' => \$opt_dump_idl,
 556                 'dump-idl-tree:s' => \$opt_dump_idl_tree,
 557                 'parse-idl-tree' => \$opt_parse_idl_tree,
 558                 'dump-ndr-tree:s' => \$opt_dump_ndr_tree,
 559                 'samba3-ndr-client:s' => \$opt_samba3_ndr_client,
 560                 'samba3-ndr-server:s' => \$opt_samba3_ndr_server,
 561                 'samba3-template' => \$opt_samba3_template,
 562                 'header:s' => \$opt_header,
 563                 'server:s' => \$opt_server,
 564                 'server-compat:s' => \$opt_server_compat,
 565                 'typelib:s' => \$opt_typelib,
 566                 'tdr-parser:s' => \$opt_tdr_parser,
 567                 'template' => \$opt_template,
 568                 'ndr-parser:s' => \$opt_ndr_parser,
 569                 'client:s' => \$opt_client,
 570                 'ws-parser:s' => \$opt_ws_parser,
 571                 'python' => \$opt_python,
 572                 'diff' => \$opt_diff,
 573                 'dcom-proxy:s' => \$opt_dcom_proxy,
 574                 'com-header:s' => \$opt_com_header,
 575                 'quiet' => \$opt_quiet,
 576                 'verbose' => \$opt_verbose,
 577                 'warn-compat' => \$opt_warn_compat,
 578                 'includedir=s@' => \@opt_incdirs
 579                 );
 580
 581 if (not $result) {
 582         exit(1);
 583 }
 584
 585 if ($opt_help) {
 586         ShowHelp();
 587         exit(0);
 588 }
 589
 590 if ($opt_version) {
 591         ShowVersion();
 592         exit(0);
 593 }
 594
 595 sub process_file($)
 596 {
 597         my $idl_file = shift;
 598         my $outputdir = $opt_outputdir;
 599         my $pidl;
 600         my $ndr;
 601
 602         my $basename = basename($idl_file, ".idl");
 603
 604         unless ($opt_quiet) { print "Compiling $idl_file\n"; }
 605
 606         if ($opt_parse_idl_tree) {
 607                 $pidl = LoadStructure($idl_file);
 608                 defined $pidl || die "Failed to load $idl_file";
 609         } else {
 610                 require Parse::Pidl::IDL;
 611
 612                 $pidl = Parse::Pidl::IDL::parse_file($idl_file, \@opt_incdirs);
 613                 defined $pidl || die "Failed to parse $idl_file";
 614         }
 615
 616         require Parse::Pidl::Typelist;
 617         Parse::Pidl::Typelist::LoadIdl($pidl, $basename);
 618
 619         if (defined($opt_dump_idl_tree)) {
 620                 my($pidl_file) = ($opt_dump_idl_tree or "$outputdir/$basename.pidl");
 621                 SaveStructure($pidl_file, $pidl) or die "Failed to save $pidl_file\n";
 622         }
 623
 624         if ($opt_dump_idl) {
 625                 require Parse::Pidl::Dump;
 626                 print Parse::Pidl::Dump($pidl);
 627         }
 628
 629         if ($opt_diff) {
 630                 my($tempfile) = "$outputdir/$basename.tmp";
 631                 FileSave($tempfile, IdlDump::Dump($pidl));
 632                 system("diff -wu $idl_file $tempfile");
 633                 unlink($tempfile);
 634         }
 635
 636         my $comh_filename = ($opt_com_header or "$outputdir/com_$basename.h");
 637         if (defined($opt_com_header)) {
 638                 require Parse::Pidl::Samba4::COM::Header;
 639                 my $res = Parse::Pidl::Samba4::COM::Header::Parse($pidl,"$outputdir/ndr_$basename.h");
 640                 if ($res) {
 641                         FileSave($comh_filename, $res);
 642                 }
 643         }
 644
 645         if (defined($opt_dcom_proxy)) {
 646                 require Parse::Pidl::Samba4::COM::Proxy;
 647                 my $res = Parse::Pidl::Samba4::COM::Proxy::Parse($pidl,$comh_filename);
 648                 if ($res) {
 649                         my ($client) = ($opt_dcom_proxy or "$outputdir/$basename\_p.c");
 650                         FileSave($client, $res);
 651                 }
 652         }
 653
 654         if ($opt_warn_compat) {
 655                 require Parse::Pidl::Compat;
 656                 Parse::Pidl::Compat::Check($pidl);
 657         }
 658
 659         $pidl = Parse::Pidl::ODL::ODL2IDL($pidl, dirname($idl_file), \@opt_incdirs);
 660
 661         if (defined($opt_ws_parser)) {
 662                 require Parse::Pidl::Wireshark::NDR;
 663
 664                 my $cnffile = $idl_file;
 665                 $cnffile =~ s/\.idl$/\.cnf/;
 666
 667                 my $generator = new Parse::Pidl::Wireshark::NDR();
 668                 $generator->Initialize($cnffile);
 669         }
 670
 671
 672         if (defined($opt_ws_parser) or
 673                 defined($opt_client) or
 674                 defined($opt_server) or
 675                 defined($opt_server_compat) or
 676                 defined($opt_header) or
 677                 defined($opt_ndr_parser) or
 678                 defined($opt_python) or
 679                 defined($opt_dump_ndr_tree) or
 680                 defined($opt_samba3_header) or
 681                 defined($opt_samba3_parser) or
 682                 defined($opt_samba3_server) or
 683                 defined($opt_samba3_ndr_client) or
 684                 defined($opt_samba3_ndr_server)) {
 685                 require Parse::Pidl::NDR;
 686                 $ndr = Parse::Pidl::NDR::Parse($pidl);
 687         }
 688
 689         if (defined($opt_dump_ndr_tree)) {
 690                 my($ndr_file) = ($opt_dump_ndr_tree or "$outputdir/$basename.ndr");
 691                 SaveStructure($ndr_file, $ndr) or die "Failed to save $ndr_file\n";
 692         }
 693
 694         my $gen_header = ($opt_header or "$outputdir/$basename.h");
 695         if (defined($opt_header)) {
 696                 require Parse::Pidl::Samba4::Header;
 697                 FileSave($gen_header, Parse::Pidl::Samba4::Header::Parse($ndr));
 698         }
 699
 700         my $h_filename = "$outputdir/ndr_$basename.h";
 701         my $c_header = "$outputdir/ndr_$basename\_c.h";
 702         if (defined($opt_client) or defined($opt_samba3_ndr_client)) {
 703                 require Parse::Pidl::Samba4::NDR::Client;
 704                 my ($c_client) = ($opt_client or "$outputdir/ndr_$basename\_c.c");
 705                 $c_header = $c_client;
 706                 $c_header =~ s/\.c$/.h/;
 707
 708                 my $generator = new Parse::Pidl::Samba4::NDR::Client();
 709                 my ($srcd,$hdrd) = $generator->Parse(
 710                         $ndr,$gen_header,$h_filename,$c_header);
 711
 712                 FileSave($c_client, $srcd);
 713                 FileSave($c_header, $hdrd);
 714         }
 715
 716         if (defined($opt_python)) {
 717                 require Parse::Pidl::Samba4::Python;
 718                 my $generator = new Parse::Pidl::Samba4::Python();
 719                 if (!defined($opt_client)) {
 720                     $c_header = undef;
 721                 }
 722                 my ($prsr) = $generator->Parse($basename, $ndr,
 723                                                $c_header, $h_filename);
 724                 FileSave("$outputdir/py_$basename.c", $prsr);
 725         }
 726
 727         if (defined($opt_server)) {
 728                 require Parse::Pidl::Samba4::NDR::Server;
 729
 730                 FileSave(($opt_server or "$outputdir/ndr_$basename\_s.c"), Parse::Pidl::Samba4::NDR::Server::Parse($ndr,$h_filename));
 731         }
 732
 733         if (defined($opt_ndr_parser)) {
 734                 my $parser_fname = ($opt_ndr_parser or "$outputdir/ndr_$basename.c");
 735                 require Parse::Pidl::Samba4::NDR::Parser;
 736                 my $generator = new Parse::Pidl::Samba4::NDR::Parser();
 737                 my ($header,$parser) = $generator->Parse($ndr, $gen_header, $h_filename);
 738
 739                 FileSave($parser_fname, $parser);
 740                 FileSave($h_filename, $header);
 741
 742         }
 743
 744         if (defined($opt_ws_parser)) {
 745                 require Parse::Pidl::Wireshark::NDR;
 746                 my($eparser) = ($opt_ws_parser or "$outputdir/packet-dcerpc-$basename.c");
 747                 my $eheader = $eparser;
 748                 $eheader =~ s/\.c$/\.h/;
 749                 my $cnffile = $idl_file;
 750                 $cnffile =~ s/\.idl$/\.cnf/;
 751
 752                 my $generator = new Parse::Pidl::Wireshark::NDR();
 753                 my ($dp, $dh) = $generator->Parse($ndr, $idl_file, $eheader, $cnffile);
 754                 FileSave($eparser, $dp) if defined($dp);
 755                 FileSave($eheader, $dh) if defined($dh);
 756         }
 757
 758         if (defined($opt_tdr_parser)) {
 759                 my $tdr_parser = ($opt_tdr_parser or "$outputdir/tdr_$basename.c");
 760                 my $tdr_header = $tdr_parser;
 761                 $tdr_header =~ s/\.c$/\.h/;
 762                 require Parse::Pidl::Samba4::TDR;
 763                 my $generator = new Parse::Pidl::Samba4::TDR();
 764                 my ($hdr,$prsr) = $generator->Parser($pidl, $tdr_header, $gen_header);
 765                 FileSave($tdr_parser, $prsr);
 766                 FileSave($tdr_header, $hdr);
 767         }
 768
 769         if (defined($opt_typelib)) {
 770                 my $typelib = ($opt_typelib or "$outputdir/$basename.tlb");
 771                 require Parse::Pidl::Typelist;
 772                 FileSave($typelib, Parse::Pidl::Typelist::GenerateTypeLib());
 773         }
 774
 775         if ($opt_template) {
 776                 require Parse::Pidl::Samba4::Template;
 777                 print Parse::Pidl::Samba4::Template::Parse($pidl);
 778         }
 779
 780         if ($opt_samba3_template) {
 781                 require Parse::Pidl::Samba3::Template;
 782                 print Parse::Pidl::Samba3::Template::Parse($pidl);
 783         }
 784
 785         if (defined($opt_samba3_ndr_client)) {
 786                 my $client = ($opt_samba3_ndr_client or "$outputdir/cli_$basename.c");
 787                 my $header = $client; $header =~ s/\.c$/\.h/;
 788                 require Parse::Pidl::Samba3::ClientNDR;
 789                 my $generator = new Parse::Pidl::Samba3::ClientNDR();
 790                 my ($c_code,$h_code) = $generator->Parse($ndr, $header, $c_header);
 791                 FileSave($client, $c_code);
 792                 FileSave($header, $h_code);
 793         }
 794
 795         if (defined($opt_samba3_ndr_server)) {
 796                 my $server = ($opt_samba3_ndr_server or "$outputdir/srv_$basename.c");
 797                 my $header = $server; $header =~ s/\.c$/\.h/;
 798                 require Parse::Pidl::Samba3::ServerNDR;
 799                 my ($c_code,$h_code) = Parse::Pidl::Samba3::ServerNDR::Parse($ndr, $header, $h_filename);
 800                 FileSave($server, $c_code);
 801                 FileSave($header, $h_code);
 802         }
 803
 804         if (defined($opt_server_compat)) {
 805                 require Parse::Pidl::Samba4::NDR::ServerCompat;
 806
 807                 my $c_scompat = ($opt_server_compat or "$outputdir/ndr_$basename\_scompat.c");
 808                 my $h_scompat = $c_scompat;
 809                 $h_scompat =~ s/\.c$/.h/;
 810
 811                 my $generator = new Parse::Pidl::Samba4::NDR::ServerCompat();
 812                 my ($source, $header) = $generator->Parse($ndr, $h_scompat, $h_filename);
 813
 814                 FileSave($c_scompat, $source);
 815                 FileSave($h_scompat, $header);
 816         }
 817 }
 818
 819 if (scalar(@ARGV) == 0) {
 820         print "$Script: no input files\n";
 821         exit(1);
 822 }
 823
 824 process_file($_) foreach (@ARGV);