tools/widl/widl.c

   1 /*
   2  * IDL Compiler
   3  *
   4  * Copyright 2002 Ove Kaaven
   5  * based on WRC code by Bertho Stultiens
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <errno.h>
  26 #include <limits.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #ifdef HAVE_UNISTD_H
  30 # include <unistd.h>
  31 #endif
  32 #include <string.h>
  33 #include <assert.h>
  34 #include <ctype.h>
  35 #include <signal.h>
  36 #ifdef HAVE_GETOPT_H
  37 # include <getopt.h>
  38 #endif
  39
  40 #include "widl.h"
  41 #include "utils.h"
  42 #include "parser.h"
  43 #include "wine/wpp.h"
  44 #include "header.h"
  45
  46 static const char usage[] =
  47 "Usage: widl [options...] infile.idl\n"
  48 "   or: widl [options...] --dlldata-only name1 [name2...]\n"
  49 "   --acf=file         Use ACF file\n"
  50 "   -app_config        Ignored, present for midl compatibility\n"
  51 "   -b arch            Set the target architecture\n"
  52 "   -c                 Generate client stub\n"
  53 "   -d n               Set debug level to 'n'\n"
  54 "   -D id[=val]        Define preprocessor identifier id=val\n"
  55 "   -E                 Preprocess only\n"
  56 "   --help             Display this help and exit\n"
  57 "   -h                 Generate headers\n"
  58 "   -H file            Name of header file (default is infile.h)\n"
  59 "   -I path            Set include search dir to path (multiple -I allowed)\n"
  60 "   --local-stubs=file Write empty stubs for call_as/local methods to file\n"
  61 "   -m32, -m64         Set the target architecture (Win32 or Win64)\n"
  62 "   -N                 Do not preprocess input\n"
  63 "   --nostdinc         Do not search the standard include path\n"
  64 "   --ns_prefix        Prefix namespaces with ABI namespace\n"
  65 "   --oldnames         Use old naming conventions\n"
  66 "   -o, --output=NAME  Set the output file name\n"
  67 "   -Otype             Type of stubs to generate (-Os, -Oi, -Oif)\n"
  68 "   -p                 Generate proxy\n"
  69 "   --prefix-all=p     Prefix names of client stubs / server functions with 'p'\n"
  70 "   --prefix-client=p  Prefix names of client stubs with 'p'\n"
  71 "   --prefix-server=p  Prefix names of server functions with 'p'\n"
  72 "   -r                 Generate registration script\n"
  73 "   -robust            Ignored, present for midl compatibility\n"
  74 "   --sysroot=DIR      Prefix include paths with DIR\n"
  75 "   -s                 Generate server stub\n"
  76 "   -t                 Generate typelib\n"
  77 "   -u                 Generate interface identifiers file\n"
  78 "   -V                 Print version and exit\n"
  79 "   -W                 Enable pedantic warnings\n"
  80 "   --win32, --win64   Set the target architecture (Win32 or Win64)\n"
  81 "   --win32-align n    Set win32 structure alignment to 'n'\n"
  82 "   --win64-align n    Set win64 structure alignment to 'n'\n"
  83 "   --winrt            Enable Windows Runtime mode\n"
  84 "Debug level 'n' is a bitmask with following meaning:\n"
  85 "    * 0x01 Tell which resource is parsed (verbose mode)\n"
  86 "    * 0x02 Dump internal structures\n"
  87 "    * 0x04 Create a parser trace (yydebug=1)\n"
  88 "    * 0x08 Preprocessor messages\n"
  89 "    * 0x10 Preprocessor lex messages\n"
  90 "    * 0x20 Preprocessor yacc trace\n"
  91 ;
  92
  93 static const char version_string[] = "Wine IDL Compiler version " PACKAGE_VERSION "\n"
  94                         "Copyright 2002 Ove Kaaven\n";
  95
  96 #ifdef __i386__
  97 enum target_cpu target_cpu = CPU_x86;
  98 #elif defined(__x86_64__)
  99 enum target_cpu target_cpu = CPU_x86_64;
 100 #elif defined(__powerpc__)
 101 enum target_cpu target_cpu = CPU_POWERPC;
 102 #elif defined(__arm__)
 103 enum target_cpu target_cpu = CPU_ARM;
 104 #elif defined(__aarch64__)
 105 enum target_cpu target_cpu = CPU_ARM64;
 106 #else
 107 #error Unsupported CPU
 108 #endif
 109
 110 int debuglevel = DEBUGLEVEL_NONE;
 111 int parser_debug, yy_flex_debug;
 112
 113 int pedantic = 0;
 114 int do_everything = 1;
 115 static int preprocess_only = 0;
 116 int do_header = 0;
 117 int do_typelib = 0;
 118 int do_proxies = 0;
 119 int do_client = 0;
 120 int do_server = 0;
 121 int do_regscript = 0;
 122 int do_idfile = 0;
 123 int do_dlldata = 0;
 124 static int no_preprocess = 0;
 125 int old_names = 0;
 126 int win32_packing = 8;
 127 int win64_packing = 8;
 128 int winrt_mode = 0;
 129 int use_abi_namespace = 0;
 130 static int stdinc = 1;
 131 static enum stub_mode stub_mode = MODE_Os;
 132
 133 char *input_name;
 134 char *input_idl_name;
 135 char *acf_name;
 136 char *header_name;
 137 char *local_stubs_name;
 138 char *header_token;
 139 char *typelib_name;
 140 char *dlldata_name;
 141 char *proxy_name;
 142 char *proxy_token;
 143 char *client_name;
 144 char *client_token;
 145 char *server_name;
 146 char *server_token;
 147 char *regscript_name;
 148 char *regscript_token;
 149 static char *idfile_name;
 150 char *temp_name;
 151 const char *prefix_client = "";
 152 const char *prefix_server = "";
 153 static const char *includedir;
 154
 155 int line_number = 1;
 156
 157 static FILE *idfile;
 158
 159 unsigned int pointer_size = 0;
 160
 161 time_t now;
 162
 163 enum {
 164     OLDNAMES_OPTION = CHAR_MAX + 1,
 165     ACF_OPTION,
 166     APP_CONFIG_OPTION,
 167     DLLDATA_OPTION,
 168     DLLDATA_ONLY_OPTION,
 169     LOCAL_STUBS_OPTION,
 170     NOSTDINC_OPTION,
 171     PREFIX_ALL_OPTION,
 172     PREFIX_CLIENT_OPTION,
 173     PREFIX_SERVER_OPTION,
 174     PRINT_HELP,
 175     RT_NS_PREFIX,
 176     RT_OPTION,
 177     ROBUST_OPTION,
 178     SYSROOT_OPTION,
 179     WIN32_OPTION,
 180     WIN64_OPTION,
 181     WIN32_ALIGN_OPTION,
 182     WIN64_ALIGN_OPTION
 183 };
 184
 185 static const char short_options[] =
 186     "b:cC:d:D:EhH:I:m:No:O:pP:rsS:tT:uU:VW";
 187 static const struct option long_options[] = {
 188     { "acf", 1, NULL, ACF_OPTION },
 189     { "app_config", 0, NULL, APP_CONFIG_OPTION },
 190     { "dlldata", 1, NULL, DLLDATA_OPTION },
 191     { "dlldata-only", 0, NULL, DLLDATA_ONLY_OPTION },
 192     { "help", 0, NULL, PRINT_HELP },
 193     { "local-stubs", 1, NULL, LOCAL_STUBS_OPTION },
 194     { "nostdinc", 0, NULL, NOSTDINC_OPTION },
 195     { "ns_prefix", 0, NULL, RT_NS_PREFIX },
 196     { "oldnames", 0, NULL, OLDNAMES_OPTION },
 197     { "output", 0, NULL, 'o' },
 198     { "prefix-all", 1, NULL, PREFIX_ALL_OPTION },
 199     { "prefix-client", 1, NULL, PREFIX_CLIENT_OPTION },
 200     { "prefix-server", 1, NULL, PREFIX_SERVER_OPTION },
 201     { "robust", 0, NULL, ROBUST_OPTION },
 202     { "sysroot", 1, NULL, SYSROOT_OPTION },
 203     { "target", 0, NULL, 'b' },
 204     { "winrt", 0, NULL, RT_OPTION },
 205     { "win32", 0, NULL, WIN32_OPTION },
 206     { "win64", 0, NULL, WIN64_OPTION },
 207     { "win32-align", 1, NULL, WIN32_ALIGN_OPTION },
 208     { "win64-align", 1, NULL, WIN64_ALIGN_OPTION },
 209     { NULL, 0, NULL, 0 }
 210 };
 211
 212 static void rm_tempfile(void);
 213
 214 enum stub_mode get_stub_mode(void)
 215 {
 216     /* old-style interpreted stubs are not supported on 64-bit */
 217     if (stub_mode == MODE_Oi && pointer_size == 8) return MODE_Oif;
 218     return stub_mode;
 219 }
 220
 221 static char *make_token(const char *name)
 222 {
 223   char *token;
 224   char *slash;
 225   int i;
 226
 227   slash = strrchr(name, '/');
 228   if(!slash)
 229     slash = strrchr(name, '\\');
 230
 231   if (slash) name = slash + 1;
 232
 233   token = xstrdup(name);
 234   for (i=0; token[i]; i++) {
 235     if (!isalnum(token[i])) token[i] = '_';
 236     else token[i] = tolower(token[i]);
 237   }
 238   return token;
 239 }
 240
 241 /* duplicate a basename into a valid C token */
 242 static char *dup_basename_token(const char *name, const char *ext)
 243 {
 244     char *p, *ret = dup_basename( name, ext );
 245     /* map invalid characters to '_' */
 246     for (p = ret; *p; p++) if (!isalnum(*p)) *p = '_';
 247     return ret;
 248 }
 249
 250 static void add_widl_version_define(void)
 251 {
 252     unsigned int version;
 253     const char *p = PACKAGE_VERSION;
 254
 255     /* major */
 256     version = atoi(p) * 0x10000;
 257     p = strchr(p, '.');
 258
 259     /* minor */
 260     if (p)
 261     {
 262         version += atoi(p + 1) * 0x100;
 263         p = strchr(p + 1, '.');
 264     }
 265
 266     /* build */
 267     if (p)
 268         version += atoi(p + 1);
 269
 270     if (version != 0)
 271     {
 272         char version_str[11];
 273         snprintf(version_str, sizeof(version_str), "0x%x", version);
 274         wpp_add_define("__WIDL__", version_str);
 275     }
 276     else
 277         wpp_add_define("__WIDL__", NULL);
 278 }
 279
 280 /* set the target platform */
 281 static void set_target( const char *target )
 282 {
 283     static const struct
 284     {
 285         const char     *name;
 286         enum target_cpu cpu;
 287     } cpu_names[] =
 288     {
 289         { "i386",    CPU_x86 },
 290         { "i486",    CPU_x86 },
 291         { "i586",    CPU_x86 },
 292         { "i686",    CPU_x86 },
 293         { "i786",    CPU_x86 },
 294         { "amd64",   CPU_x86_64 },
 295         { "x86_64",  CPU_x86_64 },
 296         { "powerpc", CPU_POWERPC },
 297         { "arm",     CPU_ARM },
 298         { "armv5",   CPU_ARM },
 299         { "armv6",   CPU_ARM },
 300         { "armv7",   CPU_ARM },
 301         { "armv7a",  CPU_ARM },
 302         { "arm64",   CPU_ARM64 },
 303         { "aarch64", CPU_ARM64 },
 304     };
 305
 306     unsigned int i;
 307     char *p, *spec = xstrdup( target );
 308
 309     /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
 310
 311     if (!(p = strchr( spec, '-' ))) error( "Invalid target specification '%s'\n", target );
 312     *p++ = 0;
 313     for (i = 0; i < ARRAY_SIZE( cpu_names ); i++)
 314     {
 315         if (!strcmp( cpu_names[i].name, spec ))
 316         {
 317             target_cpu = cpu_names[i].cpu;
 318             free( spec );
 319             return;
 320         }
 321     }
 322     error( "Unrecognized CPU '%s'\n", spec );
 323 }
 324
 325 /* clean things up when aborting on a signal */
 326 static void exit_on_signal( int sig )
 327 {
 328     exit(1);  /* this will call the atexit functions */
 329 }
 330
 331 static void set_everything(int x)
 332 {
 333   do_header = x;
 334   do_typelib = x;
 335   do_proxies = x;
 336   do_client = x;
 337   do_server = x;
 338   do_regscript = x;
 339   do_idfile = x;
 340   do_dlldata = x;
 341 }
 342
 343 void start_cplusplus_guard(FILE *fp)
 344 {
 345   fprintf(fp, "#ifdef __cplusplus\n");
 346   fprintf(fp, "extern \"C\" {\n");
 347   fprintf(fp, "#endif\n\n");
 348 }
 349
 350 void end_cplusplus_guard(FILE *fp)
 351 {
 352   fprintf(fp, "#ifdef __cplusplus\n");
 353   fprintf(fp, "}\n");
 354   fprintf(fp, "#endif\n\n");
 355 }
 356
 357 typedef struct
 358 {
 359   char *filename;
 360   struct list link;
 361 } filename_node_t;
 362
 363 static void add_filename_node(struct list *list, const char *name)
 364 {
 365   filename_node_t *node = xmalloc(sizeof *node);
 366   node->filename = dup_basename( name, ".idl" );
 367   list_add_tail(list, &node->link);
 368 }
 369
 370 static void free_filename_nodes(struct list *list)
 371 {
 372   filename_node_t *node, *next;
 373   LIST_FOR_EACH_ENTRY_SAFE(node, next, list, filename_node_t, link) {
 374     list_remove(&node->link);
 375     free(node->filename);
 376     free(node);
 377   }
 378 }
 379
 380 static void write_dlldata_list(struct list *filenames, int define_proxy_delegation)
 381 {
 382   FILE *dlldata;
 383   filename_node_t *node;
 384
 385   dlldata = fopen(dlldata_name, "w");
 386   if (!dlldata)
 387     error("couldn't open %s: %s\n", dlldata_name, strerror(errno));
 388
 389   fprintf(dlldata, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 390   fprintf(dlldata, "- Do not edit ***/\n\n");
 391   if (define_proxy_delegation)
 392       fprintf(dlldata, "#define PROXY_DELEGATION\n");
 393   fprintf(dlldata, "#include <objbase.h>\n");
 394   fprintf(dlldata, "#include <rpcproxy.h>\n\n");
 395   start_cplusplus_guard(dlldata);
 396
 397   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 398     fprintf(dlldata, "EXTERN_PROXY_FILE(%s)\n", node->filename);
 399
 400   fprintf(dlldata, "\nPROXYFILE_LIST_START\n");
 401   fprintf(dlldata, "/* Start of list */\n");
 402   LIST_FOR_EACH_ENTRY(node, filenames, filename_node_t, link)
 403     fprintf(dlldata, "  REFERENCE_PROXY_FILE(%s),\n", node->filename);
 404   fprintf(dlldata, "/* End of list */\n");
 405   fprintf(dlldata, "PROXYFILE_LIST_END\n\n");
 406
 407   fprintf(dlldata, "DLLDATA_ROUTINES(aProxyFileList, GET_DLL_CLSID)\n\n");
 408   end_cplusplus_guard(dlldata);
 409   fclose(dlldata);
 410 }
 411
 412 static char *eat_space(char *s)
 413 {
 414   while (isspace((unsigned char) *s))
 415     ++s;
 416   return s;
 417 }
 418
 419 void write_dlldata(const statement_list_t *stmts)
 420 {
 421   struct list filenames = LIST_INIT(filenames);
 422   int define_proxy_delegation = 0;
 423   filename_node_t *node;
 424   FILE *dlldata;
 425
 426   if (!do_dlldata || !need_proxy_file(stmts))
 427     return;
 428
 429   define_proxy_delegation = need_proxy_delegation(stmts);
 430
 431   dlldata = fopen(dlldata_name, "r");
 432   if (dlldata) {
 433     static const char marker[] = "REFERENCE_PROXY_FILE";
 434     static const char delegation_define[] = "#define PROXY_DELEGATION";
 435     char *line = NULL;
 436     size_t len = 0;
 437
 438     while (widl_getline(&line, &len, dlldata)) {
 439       char *start, *end;
 440       start = eat_space(line);
 441       if (strncmp(start, marker, sizeof marker - 1) == 0) {
 442         start = eat_space(start + sizeof marker - 1);
 443         if (*start != '(')
 444           continue;
 445         end = start = eat_space(start + 1);
 446         while (*end && *end != ')')
 447           ++end;
 448         if (*end != ')')
 449           continue;
 450         while (isspace((unsigned char) end[-1]))
 451           --end;
 452         *end = '\0';
 453         if (start < end)
 454           add_filename_node(&filenames, start);
 455       }else if (!define_proxy_delegation && strncmp(start, delegation_define, sizeof(delegation_define)-1)) {
 456           define_proxy_delegation = 1;
 457       }
 458     }
 459
 460     if (ferror(dlldata))
 461       error("couldn't read from %s: %s\n", dlldata_name, strerror(errno));
 462
 463     free(line);
 464     fclose(dlldata);
 465   }
 466
 467   LIST_FOR_EACH_ENTRY(node, &filenames, filename_node_t, link)
 468     if (strcmp(proxy_token, node->filename) == 0) {
 469       /* We're already in the list, no need to regenerate this file.  */
 470       free_filename_nodes(&filenames);
 471       return;
 472     }
 473
 474   add_filename_node(&filenames, proxy_token);
 475   write_dlldata_list(&filenames, define_proxy_delegation);
 476   free_filename_nodes(&filenames);
 477 }
 478
 479 static void write_id_guid(FILE *f, const char *type, const char *guid_prefix, const char *name, const UUID *uuid)
 480 {
 481   if (!uuid) return;
 482   fprintf(f, "MIDL_DEFINE_GUID(%s, %s_%s, 0x%08x, 0x%04x, 0x%04x, 0x%02x,0x%02x, 0x%02x,"
 483         "0x%02x,0x%02x,0x%02x,0x%02x,0x%02x);\n",
 484         type, guid_prefix, name, uuid->Data1, uuid->Data2, uuid->Data3, uuid->Data4[0],
 485         uuid->Data4[1], uuid->Data4[2], uuid->Data4[3], uuid->Data4[4], uuid->Data4[5],
 486         uuid->Data4[6], uuid->Data4[7]);
 487 }
 488
 489 static void write_id_data_stmts(const statement_list_t *stmts)
 490 {
 491   const statement_t *stmt;
 492   if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 493   {
 494     if (stmt->type == STMT_TYPE)
 495     {
 496       const type_t *type = stmt->u.type;
 497       if (type_get_type(type) == TYPE_INTERFACE)
 498       {
 499         const UUID *uuid;
 500         if (!is_object(type) && !is_attr(type->attrs, ATTR_DISPINTERFACE))
 501           continue;
 502         uuid = get_attrp(type->attrs, ATTR_UUID);
 503         write_id_guid(idfile, "IID", is_attr(type->attrs, ATTR_DISPINTERFACE) ? "DIID" : "IID",
 504                    type->name, uuid);
 505         if (type_iface_get_async_iface(type))
 506         {
 507           uuid = get_attrp(type_iface_get_async_iface(type)->attrs, ATTR_UUID);
 508           write_id_guid(idfile, "IID", "IID", type_iface_get_async_iface(type)->name, uuid);
 509         }
 510       }
 511       else if (type_get_type(type) == TYPE_COCLASS)
 512       {
 513         const UUID *uuid = get_attrp(type->attrs, ATTR_UUID);
 514         write_id_guid(idfile, "CLSID", "CLSID", type->name, uuid);
 515       }
 516     }
 517     else if (stmt->type == STMT_LIBRARY)
 518     {
 519       const UUID *uuid = get_attrp(stmt->u.lib->attrs, ATTR_UUID);
 520       write_id_guid(idfile, "IID", "LIBID", stmt->u.lib->name, uuid);
 521       write_id_data_stmts(stmt->u.lib->stmts);
 522     }
 523   }
 524 }
 525
 526 void write_id_data(const statement_list_t *stmts)
 527 {
 528   if (!do_idfile) return;
 529
 530   idfile = fopen(idfile_name, "w");
 531   if (! idfile) {
 532     error("Could not open %s for output\n", idfile_name);
 533     return;
 534   }
 535
 536   fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
 537   fprintf(idfile, "from %s - Do not edit ***/\n\n", input_idl_name);
 538   fprintf(idfile, "#include <rpc.h>\n");
 539   fprintf(idfile, "#include <rpcndr.h>\n\n");
 540
 541   fprintf(idfile, "#ifdef _MIDL_USE_GUIDDEF_\n\n");
 542
 543   fprintf(idfile, "#ifndef INITGUID\n");
 544   fprintf(idfile, "#define INITGUID\n");
 545   fprintf(idfile, "#include <guiddef.h>\n");
 546   fprintf(idfile, "#undef INITGUID\n");
 547   fprintf(idfile, "#else\n");
 548   fprintf(idfile, "#include <guiddef.h>\n");
 549   fprintf(idfile, "#endif\n\n");
 550
 551   fprintf(idfile, "#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \\\n");
 552   fprintf(idfile, "    DEFINE_GUID(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)\n\n");
 553
 554   fprintf(idfile, "#elif defined(__cplusplus)\n\n");
 555
 556   fprintf(idfile, "#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \\\n");
 557   fprintf(idfile, "    EXTERN_C const type DECLSPEC_SELECTANY name = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}\n\n");
 558
 559   fprintf(idfile, "#else\n\n");
 560
 561   fprintf(idfile, "#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \\\n");
 562   fprintf(idfile, "    const type DECLSPEC_SELECTANY name = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}\n\n");
 563
 564   fprintf(idfile, "#endif\n\n");
 565   start_cplusplus_guard(idfile);
 566
 567   write_id_data_stmts(stmts);
 568
 569   fprintf(idfile, "\n");
 570   end_cplusplus_guard(idfile);
 571   fprintf(idfile, "#undef MIDL_DEFINE_GUID\n" );
 572
 573   fclose(idfile);
 574 }
 575
 576 static void init_argv0_dir( const char *argv0 )
 577 {
 578 #ifndef _WIN32
 579     char *p, *dir;
 580
 581 #if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
 582     dir = realpath( "/proc/self/exe", NULL );
 583 #elif defined (__FreeBSD__) || defined(__DragonFly__)
 584     dir = realpath( "/proc/curproc/file", NULL );
 585 #else
 586     dir = realpath( argv0, NULL );
 587 #endif
 588     if (!dir) return;
 589     if (!(p = strrchr( dir, '/' ))) return;
 590     if (p == dir) p++;
 591     *p = 0;
 592     includedir = strmake( "%s/%s", dir, BIN_TO_INCLUDEDIR );
 593     free( dir );
 594 #endif
 595 }
 596
 597 int main(int argc,char *argv[])
 598 {
 599   int i, optc;
 600   int ret = 0;
 601   int opti = 0;
 602   char *output_name = NULL;
 603   const char *sysroot = "";
 604
 605   signal( SIGTERM, exit_on_signal );
 606   signal( SIGINT, exit_on_signal );
 607 #ifdef SIGHUP
 608   signal( SIGHUP, exit_on_signal );
 609 #endif
 610   init_argv0_dir( argv[0] );
 611
 612   now = time(NULL);
 613
 614   while((optc = getopt_long_only(argc, argv, short_options, long_options, &opti)) != EOF) {
 615     switch(optc) {
 616     case DLLDATA_OPTION:
 617       dlldata_name = xstrdup(optarg);
 618       break;
 619     case DLLDATA_ONLY_OPTION:
 620       do_everything = 0;
 621       do_dlldata = 1;
 622       break;
 623     case LOCAL_STUBS_OPTION:
 624       do_everything = 0;
 625       local_stubs_name = xstrdup(optarg);
 626       break;
 627     case NOSTDINC_OPTION:
 628       stdinc = 0;
 629       break;
 630     case OLDNAMES_OPTION:
 631       old_names = 1;
 632       break;
 633     case PREFIX_ALL_OPTION:
 634       prefix_client = xstrdup(optarg);
 635       prefix_server = xstrdup(optarg);
 636       break;
 637     case PREFIX_CLIENT_OPTION:
 638       prefix_client = xstrdup(optarg);
 639       break;
 640     case PREFIX_SERVER_OPTION:
 641       prefix_server = xstrdup(optarg);
 642       break;
 643     case PRINT_HELP:
 644       fprintf(stderr, "%s", usage);
 645       return 0;
 646     case RT_OPTION:
 647       winrt_mode = 1;
 648       break;
 649     case RT_NS_PREFIX:
 650       use_abi_namespace = 1;
 651       break;
 652     case SYSROOT_OPTION:
 653       sysroot = xstrdup(optarg);
 654       break;
 655     case WIN32_OPTION:
 656       pointer_size = 4;
 657       break;
 658     case WIN64_OPTION:
 659       pointer_size = 8;
 660       break;
 661     case WIN32_ALIGN_OPTION:
 662       win32_packing = strtol(optarg, NULL, 0);
 663       if(win32_packing != 2 && win32_packing != 4 && win32_packing != 8)
 664           error("Packing must be one of 2, 4 or 8\n");
 665       break;
 666     case WIN64_ALIGN_OPTION:
 667       win64_packing = strtol(optarg, NULL, 0);
 668       if(win64_packing != 2 && win64_packing != 4 && win64_packing != 8)
 669           error("Packing must be one of 2, 4 or 8\n");
 670       break;
 671     case ACF_OPTION:
 672       acf_name = xstrdup(optarg);
 673       break;
 674     case APP_CONFIG_OPTION:
 675       /* widl does not distinguish between app_mode and default mode,
 676          but we ignore this option for midl compatibility */
 677       break;
 678     case ROBUST_OPTION:
 679         /* FIXME: Support robust option */
 680         break;
 681     case 'b':
 682       set_target( optarg );
 683       break;
 684     case 'c':
 685       do_everything = 0;
 686       do_client = 1;
 687       break;
 688     case 'C':
 689       client_name = xstrdup(optarg);
 690       break;
 691     case 'd':
 692       debuglevel = strtol(optarg, NULL, 0);
 693       break;
 694     case 'D':
 695       wpp_add_cmdline_define(optarg);
 696       break;
 697     case 'E':
 698       do_everything = 0;
 699       preprocess_only = 1;
 700       break;
 701     case 'h':
 702       do_everything = 0;
 703       do_header = 1;
 704       break;
 705     case 'H':
 706       header_name = xstrdup(optarg);
 707       break;
 708     case 'I':
 709       wpp_add_include_path(optarg);
 710       break;
 711     case 'm':
 712       if (!strcmp( optarg, "32" )) pointer_size = 4;
 713       else if (!strcmp( optarg, "64" )) pointer_size = 8;
 714       break;
 715     case 'N':
 716       no_preprocess = 1;
 717       break;
 718     case 'o':
 719       output_name = xstrdup(optarg);
 720       break;
 721     case 'O':
 722       if (!strcmp( optarg, "s" )) stub_mode = MODE_Os;
 723       else if (!strcmp( optarg, "i" )) stub_mode = MODE_Oi;
 724       else if (!strcmp( optarg, "ic" )) stub_mode = MODE_Oif;
 725       else if (!strcmp( optarg, "if" )) stub_mode = MODE_Oif;
 726       else if (!strcmp( optarg, "icf" )) stub_mode = MODE_Oif;
 727       else error( "Invalid argument '-O%s'\n", optarg );
 728       break;
 729     case 'p':
 730       do_everything = 0;
 731       do_proxies = 1;
 732       break;
 733     case 'P':
 734       proxy_name = xstrdup(optarg);
 735       break;
 736     case 'r':
 737       do_everything = 0;
 738       do_regscript = 1;
 739       break;
 740     case 's':
 741       do_everything = 0;
 742       do_server = 1;
 743       break;
 744     case 'S':
 745       server_name = xstrdup(optarg);
 746       break;
 747     case 't':
 748       do_everything = 0;
 749       do_typelib = 1;
 750       break;
 751     case 'T':
 752       typelib_name = xstrdup(optarg);
 753       break;
 754     case 'u':
 755       do_everything = 0;
 756       do_idfile = 1;
 757       break;
 758     case 'U':
 759       idfile_name = xstrdup(optarg);
 760       break;
 761     case 'V':
 762       printf("%s", version_string);
 763       return 0;
 764     case 'W':
 765       pedantic = 1;
 766       break;
 767     default:
 768       fprintf(stderr, "%s", usage);
 769       return 1;
 770     }
 771   }
 772
 773   if (stdinc)
 774   {
 775       static const char *incl_dirs[] = { INCLUDEDIR, "/usr/include", "/usr/local/include" };
 776
 777       if (includedir)
 778       {
 779           wpp_add_include_path( strmake( "%s/wine/msvcrt", includedir ));
 780           wpp_add_include_path( strmake( "%s/wine/windows", includedir ));
 781       }
 782       for (i = 0; i < ARRAY_SIZE(incl_dirs); i++)
 783       {
 784           if (i && !strcmp( incl_dirs[i], incl_dirs[0] )) continue;
 785           wpp_add_include_path( strmake( "%s%s/wine/msvcrt", sysroot, incl_dirs[i] ));
 786           wpp_add_include_path( strmake( "%s%s/wine/windows", sysroot, incl_dirs[i] ));
 787       }
 788   }
 789
 790   switch (target_cpu)
 791   {
 792   case CPU_x86:
 793       if (pointer_size == 8) target_cpu = CPU_x86_64;
 794       else pointer_size = 4;
 795       break;
 796   case CPU_x86_64:
 797       if (pointer_size == 4) target_cpu = CPU_x86;
 798       else pointer_size = 8;
 799       break;
 800   case CPU_ARM64:
 801       if (pointer_size == 4) error( "Cannot build 32-bit code for this CPU\n" );
 802       pointer_size = 8;
 803       break;
 804   default:
 805       if (pointer_size == 8) error( "Cannot build 64-bit code for this CPU\n" );
 806       pointer_size = 4;
 807       break;
 808   }
 809
 810   /* if nothing specified, try to guess output type from the output file name */
 811   if (output_name && do_everything && !do_header && !do_typelib && !do_proxies &&
 812       !do_client && !do_server && !do_regscript && !do_idfile && !do_dlldata)
 813   {
 814       do_everything = 0;
 815       if (strendswith( output_name, ".h" )) do_header = 1;
 816       else if (strendswith( output_name, ".tlb" )) do_typelib = 1;
 817       else if (strendswith( output_name, "_p.c" )) do_proxies = 1;
 818       else if (strendswith( output_name, "_c.c" )) do_client = 1;
 819       else if (strendswith( output_name, "_s.c" )) do_server = 1;
 820       else if (strendswith( output_name, "_i.c" )) do_idfile = 1;
 821       else if (strendswith( output_name, "_r.res" )) do_regscript = 1;
 822       else if (strendswith( output_name, "_t.res" )) do_typelib = 1;
 823       else if (strendswith( output_name, "dlldata.c" )) do_dlldata = 1;
 824       else do_everything = 1;
 825   }
 826
 827   if(do_everything) {
 828     set_everything(TRUE);
 829   }
 830
 831   if (!output_name) output_name = dup_basename(input_name, ".idl");
 832
 833   if (do_header + do_typelib + do_proxies + do_client +
 834       do_server + do_regscript + do_idfile + do_dlldata == 1)
 835   {
 836       if (do_header) header_name = output_name;
 837       else if (do_typelib) typelib_name = output_name;
 838       else if (do_proxies) proxy_name = output_name;
 839       else if (do_client) client_name = output_name;
 840       else if (do_server) server_name = output_name;
 841       else if (do_regscript) regscript_name = output_name;
 842       else if (do_idfile) idfile_name = output_name;
 843       else if (do_dlldata) dlldata_name = output_name;
 844   }
 845
 846   if (!dlldata_name && do_dlldata)
 847     dlldata_name = xstrdup("dlldata.c");
 848
 849   if(optind < argc) {
 850     if (do_dlldata && !do_everything) {
 851       struct list filenames = LIST_INIT(filenames);
 852       for ( ; optind < argc; ++optind)
 853         add_filename_node(&filenames, argv[optind]);
 854
 855       write_dlldata_list(&filenames, 0 /* FIXME */ );
 856       free_filename_nodes(&filenames);
 857       return 0;
 858     }
 859     else if (optind != argc - 1) {
 860       fprintf(stderr, "%s", usage);
 861       return 1;
 862     }
 863     else
 864       input_idl_name = input_name = xstrdup(argv[optind]);
 865   }
 866   else {
 867     fprintf(stderr, "%s", usage);
 868     return 1;
 869   }
 870
 871   if(debuglevel)
 872   {
 873     setbuf(stdout, NULL);
 874     setbuf(stderr, NULL);
 875   }
 876
 877   parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 878   yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
 879
 880   wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
 881                  (debuglevel & DEBUGLEVEL_PPTRACE) != 0,
 882                  (debuglevel & DEBUGLEVEL_PPMSG) != 0 );
 883
 884   if (!header_name) {
 885     header_name = dup_basename(input_name, ".idl");
 886     strcat(header_name, ".h");
 887   }
 888
 889   if (!typelib_name && do_typelib) {
 890     typelib_name = dup_basename(input_name, ".idl");
 891     strcat(typelib_name, ".tlb");
 892   }
 893
 894   if (!proxy_name && do_proxies) {
 895     proxy_name = dup_basename(input_name, ".idl");
 896     strcat(proxy_name, "_p.c");
 897   }
 898
 899   if (!client_name && do_client) {
 900     client_name = dup_basename(input_name, ".idl");
 901     strcat(client_name, "_c.c");
 902   }
 903
 904   if (!server_name && do_server) {
 905     server_name = dup_basename(input_name, ".idl");
 906     strcat(server_name, "_s.c");
 907   }
 908
 909   if (!regscript_name && do_regscript) {
 910     regscript_name = dup_basename(input_name, ".idl");
 911     strcat(regscript_name, "_r.rgs");
 912   }
 913
 914   if (!idfile_name && do_idfile) {
 915     idfile_name = dup_basename(input_name, ".idl");
 916     strcat(idfile_name, "_i.c");
 917   }
 918
 919   if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
 920   if (do_client) client_token = dup_basename_token(client_name,"_c.c");
 921   if (do_server) server_token = dup_basename_token(server_name,"_s.c");
 922   if (do_regscript) regscript_token = dup_basename_token(regscript_name,"_r.rgs");
 923
 924   add_widl_version_define();
 925   wpp_add_define("_WIN32", NULL);
 926
 927   atexit(rm_tempfile);
 928   if (!no_preprocess)
 929   {
 930     chat("Starting preprocess\n");
 931
 932     if (!preprocess_only)
 933     {
 934         FILE *output;
 935         int fd;
 936         char *name = xmalloc( strlen(header_name) + 8 );
 937
 938         strcpy( name, header_name );
 939         strcat( name, ".XXXXXX" );
 940
 941         if ((fd = mkstemps( name, 0 )) == -1)
 942             error("Could not generate a temp name from %s\n", name);
 943
 944         temp_name = name;
 945         if (!(output = fdopen(fd, "wt")))
 946             error("Could not open fd %s for writing\n", name);
 947
 948         ret = wpp_parse( input_name, output );
 949         fclose( output );
 950     }
 951     else
 952     {
 953         ret = wpp_parse( input_name, stdout );
 954     }
 955
 956     if(ret) exit(1);
 957     if(preprocess_only) exit(0);
 958     if(!(parser_in = fopen(temp_name, "r"))) {
 959       fprintf(stderr, "Could not open %s for input\n", temp_name);
 960       return 1;
 961     }
 962   }
 963   else {
 964     if(!(parser_in = fopen(input_name, "r"))) {
 965       fprintf(stderr, "Could not open %s for input\n", input_name);
 966       return 1;
 967     }
 968   }
 969
 970   header_token = make_token(header_name);
 971
 972   init_types();
 973   ret = parser_parse();
 974
 975   fclose(parser_in);
 976
 977   if(ret) {
 978     exit(1);
 979   }
 980
 981   /* Everything has been done successfully, don't delete any files.  */
 982   set_everything(FALSE);
 983   local_stubs_name = NULL;
 984
 985   return 0;
 986 }
 987
 988 static void rm_tempfile(void)
 989 {
 990   abort_import();
 991   if(temp_name)
 992     unlink(temp_name);
 993   if (do_header)
 994     unlink(header_name);
 995   if (local_stubs_name)
 996     unlink(local_stubs_name);
 997   if (do_client)
 998     unlink(client_name);
 999   if (do_server)
1000     unlink(server_name);
1001   if (do_regscript)
1002     unlink(regscript_name);
1003   if (do_idfile)
1004     unlink(idfile_name);
1005   if (do_proxies)
1006     unlink(proxy_name);
1007   if (do_typelib)
1008     unlink(typelib_name);
1009 }