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Added some stubs.
[wine/dcerpc.git] / tools / winebuild / spec32.c
blob5bf55da6c394f3fd1e5e9118ae9f078f276429df
1 /*
2 * 32-bit spec files
3 *
4 * Copyright 1993 Robert J. Amstadt
5 * Copyright 1995 Martin von Loewis
6 * Copyright 1995, 1996, 1997 Alexandre Julliard
7 * Copyright 1997 Eric Youngdale
8 * Copyright 1999 Ulrich Weigand
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
24
25 #include "config.h"
26
27 #include <assert.h>
28 #include <ctype.h>
29 #include <string.h>
30
31 #include "winbase.h"
32 #include "wine/exception.h"
33 #include "build.h"
34
35
36 static int string_compare( const void *ptr1, const void *ptr2 )
37 {
38 const char * const *str1 = ptr1;
39 const char * const *str2 = ptr2;
40 return strcmp( *str1, *str2 );
41 }
42
43
44 /*******************************************************************
45 * make_internal_name
46 *
47 * Generate an internal name for an entry point. Used for stubs etc.
48 */
49 static const char *make_internal_name( const ORDDEF *odp, const char *prefix )
50 {
51 static char buffer[256];
52 if (odp->name[0])
53 {
54 char *p;
55 sprintf( buffer, "__wine_%s_%s_%s", prefix, DLLName, odp->name );
56 /* make sure name is a legal C identifier */
57 for (p = buffer; *p; p++) if (!isalnum(*p) && *p != '_') break;
58 if (!*p) return buffer;
59 }
60 sprintf( buffer, "__wine_%s_%s_%d", prefix, DLLName, odp->ordinal );
61 return buffer;
62 }
63
64 /*******************************************************************
65 * AssignOrdinals
66 *
67 * Assign ordinals to all entry points.
68 */
69 static void AssignOrdinals(void)
70 {
71 int i, ordinal;
72
73 if ( !nb_names ) return;
74
75 /* start assigning from Base, or from 1 if no ordinal defined yet */
76 if (Base == MAX_ORDINALS) Base = 1;
77 for (i = 0, ordinal = Base; i < nb_names; i++)
78 {
79 if (Names[i]->ordinal != -1) continue; /* already has an ordinal */
80 while (Ordinals[ordinal]) ordinal++;
81 if (ordinal >= MAX_ORDINALS)
82 {
83 current_line = Names[i]->lineno;
84 fatal_error( "Too many functions defined (max %d)\n", MAX_ORDINALS );
85 }
86 Names[i]->ordinal = ordinal;
87 Ordinals[ordinal] = Names[i];
88 }
89 if (ordinal > Limit) Limit = ordinal;
90 }
91
92
93 /*******************************************************************
94 * output_debug
95 *
96 * Output the debug channels.
97 */
98 static int output_debug( FILE *outfile )
99 {
100 int i;
101
102 if (!nb_debug_channels) return 0;
103 qsort( debug_channels, nb_debug_channels, sizeof(debug_channels[0]), string_compare );
104
105 for (i = 0; i < nb_debug_channels; i++)
106 fprintf( outfile, "char __wine_dbch_%s[] = \"\\003%s\";\n",
107 debug_channels[i], debug_channels[i] );
108
109 fprintf( outfile, "\nstatic char * const debug_channels[%d] =\n{\n", nb_debug_channels );
110 for (i = 0; i < nb_debug_channels; i++)
111 {
112 fprintf( outfile, " __wine_dbch_%s", debug_channels[i] );
113 if (i < nb_debug_channels - 1) fprintf( outfile, ",\n" );
114 }
115 fprintf( outfile, "\n};\n\n" );
116 fprintf( outfile, "static void *debug_registration;\n\n" );
117
118 return nb_debug_channels;
119 }
120
121
122 /*******************************************************************
123 * output_exports
124 *
125 * Output the export table for a Win32 module.
126 */
127 static int output_exports( FILE *outfile, int nr_exports )
128 {
129 int i, fwd_size = 0, total_size = 0;
130 char *p;
131
132 if (!nr_exports) return 0;
133
134 fprintf( outfile, "asm(\".data\\n\"\n" );
135 fprintf( outfile, " \"\\t.align %d\\n\"\n", get_alignment(4) );
136 fprintf( outfile, " \"" PREFIX "__wine_spec_exports:\\n\"\n" );
137
138 /* export directory header */
139
140 fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* Characteristics */
141 fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* TimeDateStamp */
142 fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* MajorVersion/MinorVersion */
143 fprintf( outfile, " \"\\t.long " PREFIX "dllname\\n\"\n" ); /* Name */
144 fprintf( outfile, " \"\\t.long %d\\n\"\n", Base ); /* Base */
145 fprintf( outfile, " \"\\t.long %d\\n\"\n", nr_exports ); /* NumberOfFunctions */
146 fprintf( outfile, " \"\\t.long %d\\n\"\n", nb_names ); /* NumberOfNames */
147 fprintf( outfile, " \"\\t.long __wine_spec_exports_funcs\\n\"\n" ); /* AddressOfFunctions */
148 if (nb_names)
149 {
150 fprintf( outfile, " \"\\t.long __wine_spec_exp_name_ptrs\\n\"\n" ); /* AddressOfNames */
151 fprintf( outfile, " \"\\t.long __wine_spec_exp_ordinals\\n\"\n" ); /* AddressOfNameOrdinals */
152 }
153 else
154 {
155 fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* AddressOfNames */
156 fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* AddressOfNameOrdinals */
157 }
158 total_size += 10 * sizeof(int);
159
160 /* output the function pointers */
161
162 fprintf( outfile, " \"__wine_spec_exports_funcs:\\n\"\n" );
163 for (i = Base; i <= Limit; i++)
164 {
165 ORDDEF *odp = Ordinals[i];
166 if (!odp) fprintf( outfile, " \"\\t.long 0\\n\"\n" );
167 else switch(odp->type)
168 {
169 case TYPE_EXTERN:
170 fprintf( outfile, " \"\\t.long " PREFIX "%s\\n\"\n", odp->link_name );
171 break;
172 case TYPE_STDCALL:
173 case TYPE_VARARGS:
174 case TYPE_CDECL:
175 fprintf( outfile, " \"\\t.long " PREFIX "%s\\n\"\n",
176 (odp->flags & FLAG_REGISTER) ? make_internal_name(odp,"regs") : odp->link_name );
177 break;
178 case TYPE_STUB:
179 fprintf( outfile, " \"\\t.long " PREFIX "%s\\n\"\n", make_internal_name( odp, "stub" ) );
180 break;
181 case TYPE_VARIABLE:
182 fprintf( outfile, " \"\\t.long " PREFIX "%s\\n\"\n", make_internal_name( odp, "var" ) );
183 break;
184 case TYPE_FORWARD:
185 fprintf( outfile, " \"\\t.long __wine_spec_forwards+%d\\n\"\n", fwd_size );
186 fwd_size += strlen(odp->link_name) + 1;
187 break;
188 default:
189 assert(0);
190 }
191 }
192 total_size += (Limit - Base + 1) * sizeof(int);
193
194 if (nb_names)
195 {
196 /* output the function name pointers */
197
198 int namepos = 0;
199
200 fprintf( outfile, " \"__wine_spec_exp_name_ptrs:\\n\"\n" );
201 for (i = 0; i < nb_names; i++)
202 {
203 fprintf( outfile, " \"\\t.long __wine_spec_exp_names+%d\\n\"\n", namepos );
204 namepos += strlen(Names[i]->name) + 1;
205 }
206 total_size += nb_names * sizeof(int);
207
208 /* output the function names */
209
210 fprintf( outfile, " \"\\t.text 1\\n\"\n" );
211 fprintf( outfile, " \"__wine_spec_exp_names:\\n\"\n" );
212 for (i = 0; i < nb_names; i++)
213 fprintf( outfile, " \"\\t" STRING " \\\"%s\\\"\\n\"\n", Names[i]->name );
214 fprintf( outfile, " \"\\t.data\\n\"\n" );
215
216 /* output the function ordinals */
217
218 fprintf( outfile, " \"__wine_spec_exp_ordinals:\\n\"\n" );
219 for (i = 0; i < nb_names; i++)
220 {
221 fprintf( outfile, " \"\\t.short %d\\n\"\n", Names[i]->ordinal - Base );
222 }
223 total_size += nb_names * sizeof(short);
224 if (nb_names % 2)
225 {
226 fprintf( outfile, " \"\\t.short 0\\n\"\n" );
227 total_size += sizeof(short);
228 }
229 }
230
231 /* output forward strings */
232
233 if (fwd_size)
234 {
235 fprintf( outfile, " \"__wine_spec_forwards:\\n\"\n" );
236 for (i = Base; i <= Limit; i++)
237 {
238 ORDDEF *odp = Ordinals[i];
239 if (odp && odp->type == TYPE_FORWARD)
240 fprintf( outfile, " \"\\t" STRING " \\\"%s\\\"\\n\"\n", odp->link_name );
241 }
242 fprintf( outfile, " \"\\t.align %d\\n\"\n", get_alignment(4) );
243 total_size += (fwd_size + 3) & ~3;
244 }
245
246 /* output relays */
247
248 if (debugging)
249 {
250 for (i = Base; i <= Limit; i++)
251 {
252 ORDDEF *odp = Ordinals[i];
253 unsigned int j, args, mask = 0;
254 const char *name;
255
256 /* skip non-existent entry points */
257 if (!odp) goto ignore;
258 /* skip non-functions */
259 if ((odp->type != TYPE_STDCALL) && (odp->type != TYPE_CDECL)) goto ignore;
260 /* skip norelay entry points */
261 if (odp->flags & FLAG_NORELAY) goto ignore;
262
263 for (j = 0; odp->u.func.arg_types[j]; j++)
264 {
265 if (odp->u.func.arg_types[j] == 't') mask |= 1<< (j*2);
266 if (odp->u.func.arg_types[j] == 'W') mask |= 2<< (j*2);
267 }
268 if ((odp->flags & FLAG_RET64) && (j < 16)) mask |= 0x80000000;
269
270 name = odp->link_name;
271 args = strlen(odp->u.func.arg_types) * sizeof(int);
272 if (odp->flags & FLAG_REGISTER)
273 {
274 name = make_internal_name( odp, "regs" );
275 args |= 0x8000;
276 }
277
278 switch(odp->type)
279 {
280 case TYPE_STDCALL:
281 fprintf( outfile, " \"\\tjmp " PREFIX "%s\\n\"\n", name );
282 fprintf( outfile, " \"\\tret $0x%04x\\n\"\n", args );
283 fprintf( outfile, " \"\\t.long " PREFIX "%s,0x%08x\\n\"\n", name, mask );
284 break;
285 case TYPE_CDECL:
286 fprintf( outfile, " \"\\tjmp " PREFIX "%s\\n\"\n", name );
287 fprintf( outfile, " \"\\tret\\n\"\n" );
288 fprintf( outfile, " \"\\t.short 0x%04x\\n\"\n", args );
289 fprintf( outfile, " \"\\t.long " PREFIX "%s,0x%08x\\n\"\n", name, mask );
290 break;
291 default:
292 assert(0);
293 }
294 continue;
295
296 ignore:
297 fprintf( outfile, " \"\\t.long 0,0,0,0\\n\"\n" );
298 }
299 }
300
301
302 /* output __wine_dllexport symbols */
303
304 for (i = 0; i < nb_names; i++)
305 {
306 if (Names[i]->flags & FLAG_NOIMPORT) continue;
307 /* check for invalid characters in the name */
308 for (p = Names[i]->name; *p; p++)
309 if (!isalnum(*p) && *p != '_' && *p != '.') break;
310 if (*p) continue;
311 fprintf( outfile, " \"\\t.globl " PREFIX "__wine_dllexport_%s_%s\\n\"\n",
312 DLLName, Names[i]->name );
313 fprintf( outfile, " \"" PREFIX "__wine_dllexport_%s_%s:\\n\"\n",
314 DLLName, Names[i]->name );
315 }
316 fprintf( outfile, " \"\\t.long 0xffffffff\\n\"\n" );
317
318 /* output variables */
319
320 for (i = 0; i < nb_entry_points; i++)
321 {
322 ORDDEF *odp = EntryPoints[i];
323 if (odp->type == TYPE_VARIABLE)
324 {
325 int j;
326 fprintf( outfile, " \"%s:\\n\"\n", make_internal_name( odp, "var" ) );
327 fprintf( outfile, " \"\\t.long " );
328 for (j = 0; j < odp->u.var.n_values; j++)
329 {
330 fprintf( outfile, "0x%08x", odp->u.var.values[j] );
331 if (j < odp->u.var.n_values-1) fputc( ',', outfile );
332 }
333 fprintf( outfile, "\\n\"\n" );
334 }
335 }
336
337 fprintf( outfile, ");\n\n" );
338
339 return total_size;
340 }
341
342
343 /*******************************************************************
344 * output_stub_funcs
345 *
346 * Output the functions for stub entry points
347 */
348 static void output_stub_funcs( FILE *outfile )
349 {
350 int i;
351
352 for (i = 0; i < nb_entry_points; i++)
353 {
354 ORDDEF *odp = EntryPoints[i];
355 if (odp->type != TYPE_STUB) continue;
356 fprintf( outfile, "#ifdef __GNUC__\n" );
357 fprintf( outfile, "static void __wine_unimplemented( const char *func ) __attribute__((noreturn));\n" );
358 fprintf( outfile, "#endif\n\n" );
359 fprintf( outfile, "struct exc_record {\n" );
360 fprintf( outfile, " unsigned int code, flags;\n" );
361 fprintf( outfile, " void *rec, *addr;\n" );
362 fprintf( outfile, " unsigned int params;\n" );
363 fprintf( outfile, " const void *info[15];\n" );
364 fprintf( outfile, "};\n\n" );
365 fprintf( outfile, "extern void __stdcall RtlRaiseException( struct exc_record * );\n\n" );
366 fprintf( outfile, "static void __wine_unimplemented( const char *func )\n{\n" );
367 fprintf( outfile, " struct exc_record rec;\n" );
368 fprintf( outfile, " rec.code = 0x%08x;\n", EXCEPTION_WINE_STUB );
369 fprintf( outfile, " rec.flags = %d;\n", EH_NONCONTINUABLE );
370 fprintf( outfile, " rec.rec = 0;\n" );
371 fprintf( outfile, " rec.params = 2;\n" );
372 fprintf( outfile, " rec.info[0] = dllname;\n" );
373 fprintf( outfile, " rec.info[1] = func;\n" );
374 fprintf( outfile, "#ifdef __GNUC__\n" );
375 fprintf( outfile, " rec.addr = __builtin_return_address(1);\n" );
376 fprintf( outfile, "#else\n" );
377 fprintf( outfile, " rec.addr = 0;\n" );
378 fprintf( outfile, "#endif\n" );
379 fprintf( outfile, " for (;;) RtlRaiseException( &rec );\n}\n\n" );
380 break;
381 }
382
383 for (i = 0; i < nb_entry_points; i++)
384 {
385 ORDDEF *odp = EntryPoints[i];
386 if (odp->type != TYPE_STUB) continue;
387 fprintf( outfile, "void %s(void) ", make_internal_name( odp, "stub" ) );
388 if (odp->name[0])
389 fprintf( outfile, "{ __wine_unimplemented(\"%s\"); }\n", odp->name );
390 else
391 fprintf( outfile, "{ __wine_unimplemented(\"%d\"); }\n", odp->ordinal );
392 }
393 }
394
395
396 /*******************************************************************
397 * output_register_funcs
398 *
399 * Output the functions for register entry points
400 */
401 static void output_register_funcs( FILE *outfile )
402 {
403 const char *name;
404 int i;
405
406 for (i = 0; i < nb_entry_points; i++)
407 {
408 ORDDEF *odp = EntryPoints[i];
409 if (odp->type != TYPE_STDCALL && odp->type != TYPE_CDECL) continue;
410 if (!(odp->flags & FLAG_REGISTER)) continue;
411 name = make_internal_name( odp, "regs" );
412 fprintf( outfile,
413 "asm(\".align %d\\n\\t\"\n"
414 " \"" __ASM_FUNC("%s") "\\n\\t\"\n"
415 " \"" PREFIX "%s:\\n\\t\"\n"
416 " \"call " PREFIX "__wine_call_from_32_regs\\n\\t\"\n"
417 " \".long " PREFIX "%s\\n\\t\"\n"
418 " \".byte %d,%d\");\n",
419 get_alignment(4),
420 name, name, odp->link_name,
421 strlen(odp->u.func.arg_types) * sizeof(int),
422 (odp->type == TYPE_CDECL) ? 0 : (strlen(odp->u.func.arg_types) * sizeof(int)) );
423 }
424 }
425
426
427 /*******************************************************************
428 * BuildSpec32File
429 *
430 * Build a Win32 C file from a spec file.
431 */
432 void BuildSpec32File( FILE *outfile )
433 {
434 int exports_size = 0;
435 int nr_exports, nr_imports, nr_resources, nr_debug;
436 int characteristics, subsystem;
437 DWORD page_size;
438
439 #ifdef HAVE_GETPAGESIZE
440 page_size = getpagesize();
441 #elif defined(__svr4__)
442 page_size = sysconf(_SC_PAGESIZE);
443 #elif defined(_WINDOWS)
444 {
445 SYSTEM_INFO si;
446 GetSystemInfo(&si);
447 page_size = si.dwPageSize;
448 }
449 #else
450 # error Cannot get the page size on this platform
451 #endif
452
453 AssignOrdinals();
454 nr_exports = Base <= Limit ? Limit - Base + 1 : 0;
455
456 resolve_imports();
457 output_standard_file_header( outfile );
458
459 /* Reserve some space for the PE header */
460
461 fprintf( outfile, "extern char pe_header[];\n" );
462 fprintf( outfile, "asm(\".section .text\\n\\t\"\n" );
463 fprintf( outfile, " \".align %d\\n\"\n", get_alignment(page_size) );
464 fprintf( outfile, " \"" PREFIX "pe_header:\\t.fill %ld,1,0\\n\\t\");\n", page_size );
465
466 fprintf( outfile, "static const char dllname[] = \"%s\";\n\n", DLLName );
467 fprintf( outfile, "extern int __wine_spec_exports[];\n\n" );
468
469 #ifdef __i386__
470 fprintf( outfile, "#define __stdcall __attribute__((__stdcall__))\n\n" );
471 #else
472 fprintf( outfile, "#define __stdcall\n\n" );
473 #endif
474
475 if (nr_exports)
476 {
477 /* Output the stub functions */
478
479 output_stub_funcs( outfile );
480
481 fprintf( outfile, "#ifndef __GNUC__\n" );
482 fprintf( outfile, "static void __asm__dummy(void) {\n" );
483 fprintf( outfile, "#endif /* !defined(__GNUC__) */\n" );
484
485 /* Output code for all register functions */
486
487 output_register_funcs( outfile );
488
489 /* Output the exports and relay entry points */
490
491 exports_size = output_exports( outfile, nr_exports );
492
493 fprintf( outfile, "#ifndef __GNUC__\n" );
494 fprintf( outfile, "}\n" );
495 fprintf( outfile, "#endif /* !defined(__GNUC__) */\n" );
496 }
497
498 /* Output the DLL imports */
499
500 nr_imports = output_imports( outfile );
501
502 /* Output the resources */
503
504 nr_resources = output_resources( outfile );
505
506 /* Output the debug channels */
507
508 nr_debug = output_debug( outfile );
509
510 /* Output LibMain function */
511
512 characteristics = subsystem = 0;
513 switch(SpecMode)
514 {
515 case SPEC_MODE_DLL:
516 if (init_func) fprintf( outfile, "extern void %s();\n", init_func );
517 characteristics = IMAGE_FILE_DLL;
518 break;
519 case SPEC_MODE_GUIEXE:
520 if (!init_func) init_func = "WinMain";
521 fprintf( outfile,
522 "\ntypedef struct {\n"
523 " unsigned int cb;\n"
524 " char *lpReserved, *lpDesktop, *lpTitle;\n"
525 " unsigned int dwX, dwY, dwXSize, dwYSize;\n"
526 " unsigned int dwXCountChars, dwYCountChars, dwFillAttribute, dwFlags;\n"
527 " unsigned short wShowWindow, cbReserved2;\n"
528 " char *lpReserved2;\n"
529 " void *hStdInput, *hStdOutput, *hStdError;\n"
530 "} STARTUPINFOA;\n"
531 "int _ARGC;\n"
532 "char **_ARGV;\n"
533 "extern int __stdcall %s(void *,void *,char *,int);\n"
534 "extern char * __stdcall GetCommandLineA(void);\n"
535 "extern void * __stdcall GetModuleHandleA(char *);\n"
536 "extern void __stdcall GetStartupInfoA(STARTUPINFOA *);\n"
537 "extern void __stdcall ExitProcess(unsigned int);\n"
538 "static void __wine_exe_main(void)\n"
539 "{\n"
540 " extern int __wine_get_main_args( char ***argv );\n"
541 " STARTUPINFOA info;\n"
542 " char *cmdline = GetCommandLineA();\n"
543 " while (*cmdline && *cmdline != ' ') cmdline++;\n"
544 " if (*cmdline) cmdline++;\n"
545 " GetStartupInfoA( &info );\n"
546 " if (!(info.dwFlags & 1)) info.wShowWindow = 1;\n"
547 " _ARGC = __wine_get_main_args( &_ARGV );\n"
548 " ExitProcess( %s( GetModuleHandleA(0), 0, cmdline, info.wShowWindow ) );\n"
549 "}\n\n", init_func, init_func );
550 init_func = "__wine_exe_main";
551 subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
552 break;
553 case SPEC_MODE_GUIEXE_UNICODE:
554 if (!init_func) init_func = "WinMain";
555 fprintf( outfile,
556 "\ntypedef unsigned short WCHAR;\n"
557 "typedef struct {\n"
558 " unsigned int cb;\n"
559 " char *lpReserved, *lpDesktop, *lpTitle;\n"
560 " unsigned int dwX, dwY, dwXSize, dwYSize;\n"
561 " unsigned int dwXCountChars, dwYCountChars, dwFillAttribute, dwFlags;\n"
562 " unsigned short wShowWindow, cbReserved2;\n"
563 " char *lpReserved2;\n"
564 " void *hStdInput, *hStdOutput, *hStdError;\n"
565 "} STARTUPINFOA;\n"
566 "int _ARGC;\n"
567 "WCHAR **_ARGV;\n"
568 "extern int __stdcall %s(void *,void *,char *,int);\n"
569 "extern char * __stdcall GetCommandLineA(void);\n"
570 "extern void * __stdcall GetModuleHandleA(char *);\n"
571 "extern void __stdcall GetStartupInfoA(STARTUPINFOA *);\n"
572 "extern void __stdcall ExitProcess(unsigned int);\n"
573 "static void __wine_exe_main(void)\n"
574 "{\n"
575 " extern int __wine_get_wmain_args( WCHAR ***argv );\n"
576 " STARTUPINFOA info;\n"
577 " char *cmdline = GetCommandLineA();\n"
578 " while (*cmdline && *cmdline != ' ') cmdline++;\n"
579 " if (*cmdline) cmdline++;\n"
580 " GetStartupInfoA( &info );\n"
581 " if (!(info.dwFlags & 1)) info.wShowWindow = 1;\n"
582 " _ARGC = __wine_get_wmain_args( &_ARGV );\n"
583 " ExitProcess( %s( GetModuleHandleA(0), 0, cmdline, info.wShowWindow ) );\n"
584 "}\n\n", init_func, init_func );
585 init_func = "__wine_exe_main";
586 subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
587 break;
588 case SPEC_MODE_CUIEXE:
589 if (!init_func) init_func = "main";
590 fprintf( outfile,
591 "\nint _ARGC;\n"
592 "char **_ARGV;\n"
593 "extern void __stdcall ExitProcess(int);\n"
594 "static void __wine_exe_main(void)\n"
595 "{\n"
596 " extern int %s( int argc, char *argv[] );\n"
597 " extern int __wine_get_main_args( char ***argv );\n"
598 " _ARGC = __wine_get_main_args( &_ARGV );\n"
599 " ExitProcess( %s( _ARGC, _ARGV ) );\n"
600 "}\n\n", init_func, init_func );
601 init_func = "__wine_exe_main";
602 subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
603 break;
604 case SPEC_MODE_CUIEXE_UNICODE:
605 if (!init_func) init_func = "wmain";
606 fprintf( outfile,
607 "\ntypedef unsigned short WCHAR;\n"
608 "int _ARGC;\n"
609 "WCHAR **_ARGV;\n"
610 "extern void __stdcall ExitProcess(int);\n"
611 "static void __wine_exe_main(void)\n"
612 "{\n"
613 " extern int %s( int argc, WCHAR *argv[] );\n"
614 " extern int __wine_get_wmain_args( WCHAR ***argv );\n"
615 " _ARGC = __wine_get_wmain_args( &_ARGV );\n"
616 " ExitProcess( %s( _ARGC, _ARGV ) );\n"
617 "}\n\n", init_func, init_func );
618 init_func = "__wine_exe_main";
619 subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
620 break;
621 }
622
623 /* Output the NT header */
624
625 /* this is the IMAGE_NT_HEADERS structure, but we cannot include winnt.h here */
626 fprintf( outfile, "static const struct image_nt_headers\n{\n" );
627 fprintf( outfile, " int Signature;\n" );
628 fprintf( outfile, " struct file_header {\n" );
629 fprintf( outfile, " short Machine;\n" );
630 fprintf( outfile, " short NumberOfSections;\n" );
631 fprintf( outfile, " int TimeDateStamp;\n" );
632 fprintf( outfile, " void *PointerToSymbolTable;\n" );
633 fprintf( outfile, " int NumberOfSymbols;\n" );
634 fprintf( outfile, " short SizeOfOptionalHeader;\n" );
635 fprintf( outfile, " short Characteristics;\n" );
636 fprintf( outfile, " } FileHeader;\n" );
637 fprintf( outfile, " struct opt_header {\n" );
638 fprintf( outfile, " short Magic;\n" );
639 fprintf( outfile, " char MajorLinkerVersion, MinorLinkerVersion;\n" );
640 fprintf( outfile, " int SizeOfCode;\n" );
641 fprintf( outfile, " int SizeOfInitializedData;\n" );
642 fprintf( outfile, " int SizeOfUninitializedData;\n" );
643 fprintf( outfile, " void *AddressOfEntryPoint;\n" );
644 fprintf( outfile, " void *BaseOfCode;\n" );
645 fprintf( outfile, " void *BaseOfData;\n" );
646 fprintf( outfile, " void *ImageBase;\n" );
647 fprintf( outfile, " int SectionAlignment;\n" );
648 fprintf( outfile, " int FileAlignment;\n" );
649 fprintf( outfile, " short MajorOperatingSystemVersion;\n" );
650 fprintf( outfile, " short MinorOperatingSystemVersion;\n" );
651 fprintf( outfile, " short MajorImageVersion;\n" );
652 fprintf( outfile, " short MinorImageVersion;\n" );
653 fprintf( outfile, " short MajorSubsystemVersion;\n" );
654 fprintf( outfile, " short MinorSubsystemVersion;\n" );
655 fprintf( outfile, " int Win32VersionValue;\n" );
656 fprintf( outfile, " int SizeOfImage;\n" );
657 fprintf( outfile, " int SizeOfHeaders;\n" );
658 fprintf( outfile, " int CheckSum;\n" );
659 fprintf( outfile, " short Subsystem;\n" );
660 fprintf( outfile, " short DllCharacteristics;\n" );
661 fprintf( outfile, " int SizeOfStackReserve;\n" );
662 fprintf( outfile, " int SizeOfStackCommit;\n" );
663 fprintf( outfile, " int SizeOfHeapReserve;\n" );
664 fprintf( outfile, " int SizeOfHeapCommit;\n" );
665 fprintf( outfile, " int LoaderFlags;\n" );
666 fprintf( outfile, " int NumberOfRvaAndSizes;\n" );
667 fprintf( outfile, " struct { const void *VirtualAddress; int Size; } DataDirectory[%d];\n",
668 IMAGE_NUMBEROF_DIRECTORY_ENTRIES );
669 fprintf( outfile, " } OptionalHeader;\n" );
670 fprintf( outfile, "} nt_header = {\n" );
671 fprintf( outfile, " 0x%04x,\n", IMAGE_NT_SIGNATURE ); /* Signature */
672
673 fprintf( outfile, " { 0x%04x,\n", IMAGE_FILE_MACHINE_I386 ); /* Machine */
674 fprintf( outfile, " 0, 0, 0, 0,\n" );
675 fprintf( outfile, " sizeof(nt_header.OptionalHeader),\n" ); /* SizeOfOptionalHeader */
676 fprintf( outfile, " 0x%04x },\n", characteristics ); /* Characteristics */
677
678 fprintf( outfile, " { 0x%04x,\n", IMAGE_NT_OPTIONAL_HDR_MAGIC ); /* Magic */
679 fprintf( outfile, " 0, 0,\n" ); /* Major/MinorLinkerVersion */
680 fprintf( outfile, " 0, 0, 0,\n" ); /* SizeOfCode/Data */
681 fprintf( outfile, " %s,\n", init_func ? init_func : "0" ); /* AddressOfEntryPoint */
682 fprintf( outfile, " 0, 0,\n" ); /* BaseOfCode/Data */
683 fprintf( outfile, " pe_header,\n" ); /* ImageBase */
684 fprintf( outfile, " %ld,\n", page_size ); /* SectionAlignment */
685 fprintf( outfile, " %ld,\n", page_size ); /* FileAlignment */
686 fprintf( outfile, " 1, 0,\n" ); /* Major/MinorOperatingSystemVersion */
687 fprintf( outfile, " 0, 0,\n" ); /* Major/MinorImageVersion */
688 fprintf( outfile, " 4, 0,\n" ); /* Major/MinorSubsystemVersion */
689 fprintf( outfile, " 0,\n" ); /* Win32VersionValue */
690 fprintf( outfile, " %ld,\n", page_size ); /* SizeOfImage */
691 fprintf( outfile, " %ld,\n", page_size ); /* SizeOfHeaders */
692 fprintf( outfile, " 0,\n" ); /* CheckSum */
693 fprintf( outfile, " 0x%04x,\n", subsystem ); /* Subsystem */
694 fprintf( outfile, " 0,\n" ); /* DllCharacteristics */
695 fprintf( outfile, " %d, 0,\n", stack_size*1024 ); /* SizeOfStackReserve/Commit */
696 fprintf( outfile, " %d, 0,\n", DLLHeapSize*1024 );/* SizeOfHeapReserve/Commit */
697 fprintf( outfile, " 0,\n" ); /* LoaderFlags */
698 fprintf( outfile, " %d,\n", IMAGE_NUMBEROF_DIRECTORY_ENTRIES ); /* NumberOfRvaAndSizes */
699 fprintf( outfile, " {\n" );
700 fprintf( outfile, " { %s, %d },\n", /* IMAGE_DIRECTORY_ENTRY_EXPORT */
701 exports_size ? "__wine_spec_exports" : "0", exports_size );
702 fprintf( outfile, " { %s, %s },\n", /* IMAGE_DIRECTORY_ENTRY_IMPORT */
703 nr_imports ? "&imports" : "0", nr_imports ? "sizeof(imports)" : "0" );
704 fprintf( outfile, " { %s, %s },\n", /* IMAGE_DIRECTORY_ENTRY_RESOURCE */
705 nr_resources ? "&resources" : "0", nr_resources ? "sizeof(resources)" : "0" );
706 fprintf( outfile, " }\n }\n};\n\n" );
707
708 /* Output the DLL constructor */
709
710 fprintf( outfile, "#ifndef __GNUC__\n" );
711 fprintf( outfile, "static void __asm__dummy_dll_init(void) {\n" );
712 fprintf( outfile, "#endif /* defined(__GNUC__) */\n" );
713
714 #if defined(__i386__)
715 fprintf( outfile, "asm(\"\\t.section\t.init ,\\\"ax\\\"\\n\"\n" );
716 fprintf( outfile, " \"\\tcall " PREFIX "__wine_spec_%s_init\\n\"\n", DLLName );
717 fprintf( outfile, " \"\\t.previous\\n\");\n" );
718 if (nr_debug)
719 {
720 fprintf( outfile, "asm(\"\\t.section\t.fini ,\\\"ax\\\"\\n\"\n" );
721 fprintf( outfile, " \"\\tcall " PREFIX "__wine_spec_%s_fini\\n\"\n", DLLName );
722 fprintf( outfile, " \"\\t.previous\\n\");\n" );
723 }
724 #elif defined(__sparc__)
725 fprintf( outfile, "asm(\"\\t.section\t.init ,\\\"ax\\\"\\n\"\n" );
726 fprintf( outfile, " \"\\tcall " PREFIX "__wine_spec_%s_init\\n\"\n", DLLName );
727 fprintf( outfile, " \"\\tnop\\n\"\n" );
728 fprintf( outfile, " \"\\t.previous\\n\");\n" );
729 if (nr_debug)
730 {
731 fprintf( outfile, "asm(\"\\t.section\t.fini ,\\\"ax\\\"\\n\"\n" );
732 fprintf( outfile, " \"\\tcall " PREFIX "__wine_spec_%s_fini\\n\"\n", DLLName );
733 fprintf( outfile, " \"\\tnop\\n\"\n" );
734 fprintf( outfile, " \"\\t.previous\\n\");\n" );
735 }
736 #elif defined(__PPC__)
737 fprintf( outfile, "asm(\"\\t.section\t.init ,\\\"ax\\\"\\n\"\n" );
738 fprintf( outfile, " \"\\tbl " PREFIX "__wine_spec_%s_init\\n\"\n",
739 DLLName );
740 fprintf( outfile, " \"\\t.previous\\n\");\n" );
741 if (nr_debug)
742 {
743 fprintf( outfile, "asm(\"\\t.section\t.fini ,\\\"ax\\\"\\n\"\n" );
744 fprintf( outfile, " \"\\tbl " PREFIX "__wine_spec_%s_fini\\n\"\n",
745 DLLName );
746 fprintf( outfile, " \"\\t.previous\\n\");\n" );
747 }
748 #else
749 #error You need to define the DLL constructor for your architecture
750 #endif
751
752 fprintf( outfile, "#ifndef __GNUC__\n" );
753 fprintf( outfile, "}\n" );
754 fprintf( outfile, "#endif /* defined(__GNUC__) */\n\n" );
755
756 fprintf( outfile,
757 "void __wine_spec_%s_init(void)\n"
758 "{\n"
759 " extern void __wine_dll_register( const struct image_nt_headers *, const char * );\n"
760 " extern void *__wine_dbg_register( char * const *, int );\n"
761 " __wine_dll_register( &nt_header, \"%s\" );\n",
762 DLLName, DLLFileName );
763 if (nr_debug)
764 fprintf( outfile, " debug_registration = __wine_dbg_register( debug_channels, %d );\n",
765 nr_debug );
766 fprintf( outfile, "}\n" );
767 if (nr_debug)
768 {
769 fprintf( outfile,
770 "\nvoid __wine_spec_%s_fini(void)\n"
771 "{\n"
772 " extern void __wine_dbg_unregister( void* );\n"
773 " __wine_dbg_unregister( debug_registration );\n"
774 "}\n", DLLName );
775 }
776 }
777
778
779 /*******************************************************************
780 * BuildDef32File
781 *
782 * Build a Win32 def file from a spec file.
783 */
784 void BuildDef32File(FILE *outfile)
785 {
786 int i;
787
788 AssignOrdinals();
789
790 fprintf(outfile, "; File generated automatically from %s; do not edit!\n\n",
791 input_file_name );
792
793 fprintf(outfile, "LIBRARY %s\n\n", DLLFileName);
794
795 fprintf(outfile, "EXPORTS\n");
796
797 /* Output the exports and relay entry points */
798
799 for(i = 0; i < nb_entry_points; i++)
800 {
801 ORDDEF *odp = EntryPoints[i];
802 if(!odp || !*odp->name || (odp->flags & FLAG_NOIMPORT)) continue;
803
804 fprintf(outfile, " %s", odp->name);
805
806 switch(odp->type)
807 {
808 case TYPE_EXTERN:
809 case TYPE_VARARGS:
810 case TYPE_CDECL:
811 case TYPE_VARIABLE:
812 /* try to reduce output */
813 if(strcmp(odp->name, odp->link_name))
814 fprintf(outfile, "=%s", odp->link_name);
815 break;
816 case TYPE_STDCALL:
817 {
818 #ifdef NEED_STDCALL_DECORATION
819 int at_param = strlen(odp->u.func.arg_types) * sizeof(int);
820 fprintf(outfile, "@%d", at_param);
821 #endif /* NEED_STDCALL_DECORATION */
822 /* try to reduce output */
823 if(strcmp(odp->name, odp->link_name))
824 {
825 fprintf(outfile, "=%s", odp->link_name);
826 #ifdef NEED_STDCALL_DECORATION
827 fprintf(outfile, "@%d", at_param);
828 #endif /* NEED_STDCALL_DECORATION */
829 }
830 break;
831 }
832 case TYPE_STUB:
833 fprintf(outfile, "=%s", make_internal_name( odp, "stub" ));
834 break;
835 case TYPE_FORWARD:
836 fprintf(outfile, "=%s", odp->link_name);
837 break;
838 default:
839 assert(0);
840 }
841 fprintf(outfile, " @%d\n", odp->ordinal);
842 }
843 }
widl and rpcrt4 development