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<http://msdn.microsoft.com/library/en-us/rpc/rpc/field_attributes.asp>,
 385 L<http://wiki.wireshark.org/DCE/RPC>,
 386 L<http://www.samba.org/>,
 387 L<yapp(1)>
 388
 389 =head1 LICENSE
 390
 391 pidl is licensed under the GNU General Public License L<http://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 FindBin qw($RealBin $Script);
 406 use lib "$RealBin/lib";
 407 use Getopt::Long;
 408 use File::Basename;
 409 use Parse::Pidl qw ( $VERSION );
 410 use Parse::Pidl::Util;
 411 use Parse::Pidl::ODL;
 412
 413 #####################################################################
 414 # save a data structure into a file
 415 sub SaveStructure($$)
 416 {
 417         my($filename,$v) = @_;
 418         FileSave($filename, Parse::Pidl::Util::MyDumper($v));
 419 }
 420
 421 #####################################################################
 422 # load a data structure from a file (as saved with SaveStructure)
 423 sub LoadStructure($)
 424 {
 425         my $f = shift;
 426         my $contents = FileLoad($f);
 427         defined $contents || return undef;
 428         return eval "$contents";
 429 }
 430
 431 #####################################################################
 432 # read a file into a string
 433 sub FileLoad($)
 434 {
 435     my($filename) = shift;
 436     local(*INPUTFILE);
 437     open(INPUTFILE, $filename) || return undef;
 438     my($saved_delim) = $/;
 439     undef $/;
 440     my($data) = <INPUTFILE>;
 441     close(INPUTFILE);
 442     $/ = $saved_delim;
 443     return $data;
 444 }
 445
 446 #####################################################################
 447 # write a string into a file
 448 sub FileSave($$)
 449 {
 450     my($filename) = shift;
 451     my($v) = shift;
 452     local(*FILE);
 453     open(FILE, ">$filename") || die "can't open $filename";
 454     print FILE $v;
 455     close(FILE);
 456 }
 457
 458 my(@opt_incdirs) = ();
 459 my($opt_help) = 0;
 460 my($opt_version) = 0;
 461 my($opt_parse_idl_tree) = 0;
 462 my($opt_dump_idl_tree);
 463 my($opt_dump_ndr_tree);
 464 my($opt_dump_idl) = 0;
 465 my($opt_diff) = 0;
 466 my($opt_header);
 467 my($opt_samba3_header);
 468 my($opt_samba3_parser);
 469 my($opt_samba3_server);
 470 my($opt_samba3_ndr_client);
 471 my($opt_samba3_ndr_server);
 472 my($opt_samba3_template) = 0;
 473 my($opt_template) = 0;
 474 my($opt_client);
 475 my($opt_typelib);
 476 my($opt_server);
 477 my($opt_ndr_parser);
 478 my($opt_tdr_parser);
 479 my($opt_ws_parser);
 480 my($opt_python);
 481 my($opt_quiet) = 0;
 482 my($opt_outputdir) = '.';
 483 my($opt_verbose) = 0;
 484 my($opt_warn_compat) = 0;
 485 my($opt_dcom_proxy);
 486 my($opt_com_header);
 487
 488 #########################################
 489 # display help text
 490 sub ShowHelp()
 491 {
 492 print "perl IDL parser and code generator\n";
 493 ShowVersion();
 494 print"
 495 Copyright (C) Andrew Tridgell <tridge\@samba.org>
 496 Copyright (C) Jelmer Vernooij <jelmer\@samba.org>
 497
 498 Usage: $Script [options] [--] <idlfile> [<idlfile>...]
 499
 500 Generic Options:
 501  --help                  this help page
 502  --version               show pidl version
 503  --outputdir=OUTDIR      put output in OUTDIR/ [.]
 504  --warn-compat           warn about incompatibility with other compilers
 505  --quiet                 be quiet
 506  --verbose               be verbose
 507  --includedir DIR        search DIR for included files
 508
 509 Debugging:
 510  --dump-idl-tree[=FILE]  dump internal representation to file [BASENAME.pidl]
 511  --parse-idl-tree        read internal representation instead of IDL
 512  --dump-ndr-tree[=FILE]  dump internal NDR data tree to file [BASENAME.ndr]
 513  --dump-idl              regenerate IDL file
 514  --diff                  run diff on original IDL and dumped output
 515  --typelib               print type information
 516
 517 Samba 4 output:
 518  --header[=OUTFILE]      create generic header file [BASENAME.h]
 519  --ndr-parser[=OUTFILE]  create a C NDR parser [ndr_BASENAME.c]
 520  --client[=OUTFILE]      create a C NDR client [ndr_BASENAME_c.c]
 521  --tdr-parser[=OUTFILE]  create a C TDR parser [tdr_BASENAME.c]
 522  --python[=OUTFILE]      create python wrapper file [py_BASENAME.c]
 523  --server[=OUTFILE]      create server boilerplate [ndr_BASENAME_s.c]
 524  --template              print a template for a pipe
 525  --dcom-proxy[=OUTFILE]  create DCOM proxy [ndr_BASENAME_p.c]
 526  --com-header[=OUTFILE]  create header for COM [com_BASENAME.h]
 527
 528 Samba 3 output:
 529  --samba3-ndr-client[=OUTF] create client calls for Samba3
 530                             using Samba4's NDR code [cli_BASENAME.c]
 531  --samba3-ndr-server[=OUTF] create server call wrapper for Samba3
 532                             using Samba4's NDR code [srv_BASENAME.c]
 533  --samba3-template          print a template for a pipe
 534
 535 Wireshark parsers:
 536  --ws-parser[=OUTFILE]  create Wireshark parser and header
 537 \n";
 538     exit(0);
 539 }
 540
 541 #########################################
 542 # Display version
 543 sub ShowVersion()
 544 {
 545     print "perl IDL version $VERSION\n";
 546 }
 547
 548 # main program
 549 my $result = GetOptions (
 550             'help|h|?' => \$opt_help,
 551             'version' => \$opt_version,
 552             'outputdir=s' => \$opt_outputdir,
 553             'dump-idl' => \$opt_dump_idl,
 554                 'dump-idl-tree:s' => \$opt_dump_idl_tree,
 555                 'parse-idl-tree' => \$opt_parse_idl_tree,
 556                 'dump-ndr-tree:s' => \$opt_dump_ndr_tree,
 557                 'samba3-ndr-client:s' => \$opt_samba3_ndr_client,
 558                 'samba3-ndr-server:s' => \$opt_samba3_ndr_server,
 559             'samba3-template' => \$opt_samba3_template,
 560                 'header:s' => \$opt_header,
 561             'server:s' => \$opt_server,
 562                 'typelib:s' => \$opt_typelib,
 563             'tdr-parser:s' => \$opt_tdr_parser,
 564             'template' => \$opt_template,
 565             'ndr-parser:s' => \$opt_ndr_parser,
 566             'client:s' => \$opt_client,
 567             'ws-parser:s' => \$opt_ws_parser,
 568                 'python' => \$opt_python,
 569             'diff' => \$opt_diff,
 570         'dcom-proxy:s' => \$opt_dcom_proxy,
 571                 'com-header:s' => \$opt_com_header,
 572             'quiet' => \$opt_quiet,
 573                 'verbose' => \$opt_verbose,
 574             'warn-compat' => \$opt_warn_compat,
 575                 'includedir=s@' => \@opt_incdirs
 576             );
 577
 578 if (not $result) {
 579         exit(1);
 580 }
 581
 582 if ($opt_help) {
 583     ShowHelp();
 584     exit(0);
 585 }
 586
 587 if ($opt_version) {
 588     ShowVersion();
 589     exit(0);
 590 }
 591
 592 sub process_file($)
 593 {
 594         my $idl_file = shift;
 595         my $outputdir = $opt_outputdir;
 596         my $pidl;
 597         my $ndr;
 598
 599         my $basename = basename($idl_file, ".idl");
 600
 601         unless ($opt_quiet) { print "Compiling $idl_file\n"; }
 602
 603         if ($opt_parse_idl_tree) {
 604                 $pidl = LoadStructure($idl_file);
 605                 defined $pidl || die "Failed to load $idl_file";
 606         } else {
 607                 require Parse::Pidl::IDL;
 608
 609                 $pidl = Parse::Pidl::IDL::parse_file($idl_file, \@opt_incdirs);
 610                 defined $pidl || die "Failed to parse $idl_file";
 611         }
 612
 613         require Parse::Pidl::Typelist;
 614         Parse::Pidl::Typelist::LoadIdl($pidl, $basename);
 615
 616         if (defined($opt_dump_idl_tree)) {
 617                 my($pidl_file) = ($opt_dump_idl_tree or "$outputdir/$basename.pidl");
 618                 SaveStructure($pidl_file, $pidl) or die "Failed to save $pidl_file\n";
 619         }
 620
 621         if ($opt_dump_idl) {
 622                 require Parse::Pidl::Dump;
 623                 print Parse::Pidl::Dump($pidl);
 624         }
 625
 626         if ($opt_diff) {
 627                 my($tempfile) = "$outputdir/$basename.tmp";
 628                 FileSave($tempfile, IdlDump::Dump($pidl));
 629                 system("diff -wu $idl_file $tempfile");
 630                 unlink($tempfile);
 631         }
 632
 633         my $comh_filename = ($opt_com_header or "$outputdir/com_$basename.h");
 634         if (defined($opt_com_header)) {
 635                 require Parse::Pidl::Samba4::COM::Header;
 636                 my $res = Parse::Pidl::Samba4::COM::Header::Parse($pidl,"$outputdir/ndr_$basename.h");
 637                 if ($res) {
 638                         FileSave($comh_filename, $res);
 639                 }
 640         }
 641
 642         if (defined($opt_dcom_proxy)) {
 643                 require Parse::Pidl::Samba4::COM::Proxy;
 644                 my $res = Parse::Pidl::Samba4::COM::Proxy::Parse($pidl,$comh_filename);
 645                 if ($res) {
 646                         my ($client) = ($opt_dcom_proxy or "$outputdir/$basename\_p.c");
 647                         FileSave($client, $res);
 648                 }
 649         }
 650
 651         if ($opt_warn_compat) {
 652                 require Parse::Pidl::Compat;
 653                 Parse::Pidl::Compat::Check($pidl);
 654         }
 655
 656         $pidl = Parse::Pidl::ODL::ODL2IDL($pidl, dirname($idl_file), \@opt_incdirs);
 657
 658         if (defined($opt_ws_parser)) {
 659           require Parse::Pidl::Wireshark::NDR;
 660
 661           my $cnffile = $idl_file;
 662           $cnffile =~ s/\.idl$/\.cnf/;
 663
 664           my $generator = new Parse::Pidl::Wireshark::NDR();
 665           $generator->Initialize($cnffile);
 666         }
 667
 668
 669         if (defined($opt_ws_parser) or
 670             defined($opt_client) or
 671             defined($opt_server) or
 672             defined($opt_header) or
 673             defined($opt_ndr_parser) or
 674             defined($opt_python) or
 675             defined($opt_dump_ndr_tree) or
 676             defined($opt_samba3_header) or
 677             defined($opt_samba3_parser) or
 678             defined($opt_samba3_server) or
 679             defined($opt_samba3_ndr_client) or
 680             defined($opt_samba3_ndr_server)) {
 681                 require Parse::Pidl::NDR;
 682                 $ndr = Parse::Pidl::NDR::Parse($pidl);
 683         }
 684
 685         if (defined($opt_dump_ndr_tree)) {
 686                 my($ndr_file) = ($opt_dump_ndr_tree or "$outputdir/$basename.ndr");
 687                 SaveStructure($ndr_file, $ndr) or die "Failed to save $ndr_file\n";
 688         }
 689
 690         my $gen_header = ($opt_header or "$outputdir/$basename.h");
 691         if (defined($opt_header)) {
 692                 require Parse::Pidl::Samba4::Header;
 693                 FileSave($gen_header, Parse::Pidl::Samba4::Header::Parse($ndr));
 694         }
 695
 696         my $h_filename = "$outputdir/ndr_$basename.h";
 697         my $c_header = "$outputdir/ndr_$basename\_c.h";
 698         if (defined($opt_client) or defined($opt_samba3_ndr_client)) {
 699                 require Parse::Pidl::Samba4::NDR::Client;
 700                 my ($c_client) = ($opt_client or "$outputdir/ndr_$basename\_c.c");
 701                 $c_header = $c_client;
 702                 $c_header =~ s/\.c$/.h/;
 703
 704                 my $generator = new Parse::Pidl::Samba4::NDR::Client();
 705                 my ($srcd,$hdrd) = $generator->Parse(
 706                         $ndr,$gen_header,$h_filename,$c_header);
 707
 708                 FileSave($c_client, $srcd);
 709                 FileSave($c_header, $hdrd);
 710         }
 711
 712         if (defined($opt_python)) {
 713                 require Parse::Pidl::Samba4::Python;
 714                 my $generator = new Parse::Pidl::Samba4::Python();
 715                 my ($prsr) = $generator->Parse($basename, $ndr,
 716                                         "$outputdir/ndr_$basename\_c.h", $h_filename);
 717                 FileSave("$outputdir/py_$basename.c", $prsr);
 718         }
 719
 720         if (defined($opt_server)) {
 721                 require Parse::Pidl::Samba4::NDR::Server;
 722
 723                 FileSave(($opt_server or "$outputdir/ndr_$basename\_s.c"), Parse::Pidl::Samba4::NDR::Server::Parse($ndr,$h_filename));
 724         }
 725
 726         if (defined($opt_ndr_parser)) {
 727                 my $parser_fname = ($opt_ndr_parser or "$outputdir/ndr_$basename.c");
 728                 require Parse::Pidl::Samba4::NDR::Parser;
 729                 my $generator = new Parse::Pidl::Samba4::NDR::Parser();
 730                 my ($header,$parser) = $generator->Parse($ndr, $gen_header, $h_filename);
 731
 732                 FileSave($parser_fname, $parser);
 733                 FileSave($h_filename, $header);
 734
 735         }
 736
 737         if (defined($opt_ws_parser)) {
 738           require Parse::Pidl::Wireshark::NDR;
 739           my($eparser) = ($opt_ws_parser or "$outputdir/packet-dcerpc-$basename.c");
 740           my $eheader = $eparser;
 741           $eheader =~ s/\.c$/\.h/;
 742           my $cnffile = $idl_file;
 743           $cnffile =~ s/\.idl$/\.cnf/;
 744
 745           my $generator = new Parse::Pidl::Wireshark::NDR();
 746           my ($dp, $dh) = $generator->Parse($ndr, $idl_file, $eheader, $cnffile);
 747           FileSave($eparser, $dp) if defined($dp);
 748           FileSave($eheader, $dh) if defined($dh);
 749         }
 750
 751         if (defined($opt_tdr_parser)) {
 752                 my $tdr_parser = ($opt_tdr_parser or "$outputdir/tdr_$basename.c");
 753                 my $tdr_header = $tdr_parser;
 754                 $tdr_header =~ s/\.c$/\.h/;
 755                 require Parse::Pidl::Samba4::TDR;
 756                 my $generator = new Parse::Pidl::Samba4::TDR();
 757                 my ($hdr,$prsr) = $generator->Parser($pidl, $tdr_header, $gen_header);
 758                 FileSave($tdr_parser, $prsr);
 759                 FileSave($tdr_header, $hdr);
 760         }
 761
 762         if (defined($opt_typelib)) {
 763                 my $typelib = ($opt_typelib or "$outputdir/$basename.tlb");
 764                 require Parse::Pidl::Typelist;
 765                 FileSave($typelib, Parse::Pidl::Typelist::GenerateTypeLib());
 766         }
 767
 768         if ($opt_template) {
 769                 require Parse::Pidl::Samba4::Template;
 770                 print Parse::Pidl::Samba4::Template::Parse($pidl);
 771         }
 772
 773         if ($opt_samba3_template) {
 774                 require Parse::Pidl::Samba3::Template;
 775                 print Parse::Pidl::Samba3::Template::Parse($pidl);
 776         }
 777
 778         if (defined($opt_samba3_ndr_client)) {
 779                 my $client = ($opt_samba3_ndr_client or "$outputdir/cli_$basename.c");
 780                 my $header = $client; $header =~ s/\.c$/\.h/;
 781                 require Parse::Pidl::Samba3::ClientNDR;
 782                 my $generator = new Parse::Pidl::Samba3::ClientNDR();
 783                 my ($c_code,$h_code) = $generator->Parse($ndr, $header, $c_header);
 784                 FileSave($client, $c_code);
 785                 FileSave($header, $h_code);
 786         }
 787
 788         if (defined($opt_samba3_ndr_server)) {
 789                 my $server = ($opt_samba3_ndr_server or "$outputdir/srv_$basename.c");
 790                 my $header = $server; $header =~ s/\.c$/\.h/;
 791                 require Parse::Pidl::Samba3::ServerNDR;
 792                 my ($c_code,$h_code) = Parse::Pidl::Samba3::ServerNDR::Parse($ndr, $header, $h_filename);
 793                 FileSave($server, $c_code);
 794                 FileSave($header, $h_code);
 795         }
 796
 797 }
 798
 799 if (scalar(@ARGV) == 0) {
 800         print "$Script: no input files\n";
 801         exit(1);
 802 }
 803
 804 process_file($_) foreach (@ARGV);