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
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.
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.
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
26 #include "wine/port.h"
35 #include "wine/exception.h"
40 # define __ASM_SKIP ".space"
42 # define __ASM_SKIP ".skip"
45 static int string_compare( const void *ptr1
, const void *ptr2
)
47 const char * const *str1
= ptr1
;
48 const char * const *str2
= ptr2
;
49 return strcmp( *str1
, *str2
);
53 /*******************************************************************
56 * Generate an internal name for an entry point. Used for stubs etc.
58 static const char *make_internal_name( const ORDDEF
*odp
, DLLSPEC
*spec
, const char *prefix
)
60 static char buffer
[256];
61 if (odp
->name
|| odp
->export_name
)
64 sprintf( buffer
, "__wine_%s_%s_%s", prefix
, spec
->file_name
,
65 odp
->name
? odp
->name
: odp
->export_name
);
66 /* make sure name is a legal C identifier */
67 for (p
= buffer
; *p
; p
++) if (!isalnum(*p
) && *p
!= '_') break;
68 if (!*p
) return buffer
;
70 sprintf( buffer
, "__wine_%s_%s_%d", prefix
, make_c_identifier(spec
->file_name
), odp
->ordinal
);
74 /*******************************************************************
75 * declare_weak_function
77 * Output a prototype for a weak function.
79 static void declare_weak_function( FILE *outfile
, const char *name
, const char *prototype
)
81 fprintf( outfile
, "#ifdef __GNUC__\n" );
82 fprintf( outfile
, "# ifdef __APPLE__\n" );
83 fprintf( outfile
, "extern %s __attribute__((weak_import));\n", prototype
);
84 fprintf( outfile
, "# else\n" );
85 fprintf( outfile
, "extern %s __attribute__((weak));\n", prototype
);
86 fprintf( outfile
, "# endif\n" );
87 fprintf( outfile
, "#else\n" );
88 fprintf( outfile
, "extern %s;\n", prototype
);
89 fprintf( outfile
, "static void __asm__dummy_%s(void)", name
);
90 fprintf( outfile
, " { asm(\".weak " __ASM_NAME("%s") "\"); }\n", name
);
91 fprintf( outfile
, "#endif\n\n" );
95 /*******************************************************************
98 * Output the debug channels.
100 static int output_debug( FILE *outfile
)
104 if (!nb_debug_channels
) return 0;
105 qsort( debug_channels
, nb_debug_channels
, sizeof(debug_channels
[0]), string_compare
);
107 for (i
= 0; i
< nb_debug_channels
; i
++)
108 fprintf( outfile
, "char __wine_dbch_%s[] = \"\\003%s\";\n",
109 debug_channels
[i
], debug_channels
[i
] );
111 fprintf( outfile
, "\nstatic char * const debug_channels[%d] =\n{\n", nb_debug_channels
);
112 for (i
= 0; i
< nb_debug_channels
; i
++)
114 fprintf( outfile
, " __wine_dbch_%s", debug_channels
[i
] );
115 if (i
< nb_debug_channels
- 1) fprintf( outfile
, ",\n" );
117 fprintf( outfile
, "\n};\n\n" );
118 fprintf( outfile
, "static void *debug_registration;\n\n" );
120 return nb_debug_channels
;
124 /*******************************************************************
127 * Output the export table for a Win32 module.
129 static int output_exports( FILE *outfile
, int nr_exports
, DLLSPEC
*spec
)
131 int i
, fwd_size
= 0, total_size
= 0;
133 if (!nr_exports
) return 0;
135 fprintf( outfile
, "asm(\".data\\n\"\n" );
136 fprintf( outfile
, " \"\\t.align %d\\n\"\n", get_alignment(4) );
137 fprintf( outfile
, " \"" __ASM_NAME("__wine_spec_exports") ":\\n\"\n" );
139 /* export directory header */
141 fprintf( outfile
, " \"\\t.long 0\\n\"\n" ); /* Characteristics */
142 fprintf( outfile
, " \"\\t.long 0\\n\"\n" ); /* TimeDateStamp */
143 fprintf( outfile
, " \"\\t.long 0\\n\"\n" ); /* MajorVersion/MinorVersion */
144 fprintf( outfile
, " \"\\t.long __wine_spec_exp_names\\n\"\n" ); /* Name */
145 fprintf( outfile
, " \"\\t.long %d\\n\"\n", spec
->base
); /* Base */
146 fprintf( outfile
, " \"\\t.long %d\\n\"\n", nr_exports
); /* NumberOfFunctions */
147 fprintf( outfile
, " \"\\t.long %d\\n\"\n", spec
->nb_names
); /* NumberOfNames */
148 fprintf( outfile
, " \"\\t.long __wine_spec_exports_funcs\\n\"\n" ); /* AddressOfFunctions */
151 fprintf( outfile
, " \"\\t.long __wine_spec_exp_name_ptrs\\n\"\n" ); /* AddressOfNames */
152 fprintf( outfile
, " \"\\t.long __wine_spec_exp_ordinals\\n\"\n" ); /* AddressOfNameOrdinals */
156 fprintf( outfile
, " \"\\t.long 0\\n\"\n" ); /* AddressOfNames */
157 fprintf( outfile
, " \"\\t.long 0\\n\"\n" ); /* AddressOfNameOrdinals */
159 total_size
+= 10 * sizeof(int);
161 /* output the function pointers */
163 fprintf( outfile
, " \"__wine_spec_exports_funcs:\\n\"\n" );
164 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
166 ORDDEF
*odp
= spec
->ordinals
[i
];
167 if (!odp
) fprintf( outfile
, " \"\\t.long 0\\n\"\n" );
168 else switch(odp
->type
)
174 if (!(odp
->flags
& FLAG_FORWARD
))
176 fprintf( outfile
, " \"\\t.long " __ASM_NAME("%s") "\\n\"\n",
177 (odp
->flags
& FLAG_REGISTER
) ? make_internal_name( odp
, spec
, "regs" )
182 fprintf( outfile
, " \"\\t.long __wine_spec_forwards+%d\\n\"\n", fwd_size
);
183 fwd_size
+= strlen(odp
->link_name
) + 1;
187 fprintf( outfile
, " \"\\t.long " __ASM_NAME("%s") "\\n\"\n",
188 make_internal_name( odp
, spec
, "stub" ) );
194 total_size
+= (spec
->limit
- spec
->base
+ 1) * sizeof(int);
198 /* output the function name pointers */
200 int namepos
= strlen(spec
->file_name
) + 1;
202 fprintf( outfile
, " \"__wine_spec_exp_name_ptrs:\\n\"\n" );
203 for (i
= 0; i
< spec
->nb_names
; i
++)
205 fprintf( outfile
, " \"\\t.long __wine_spec_exp_names+%d\\n\"\n", namepos
);
206 namepos
+= strlen(spec
->names
[i
]->name
) + 1;
208 total_size
+= spec
->nb_names
* sizeof(int);
211 /* output the function names */
213 fprintf( outfile
, " \"\\t.text\\n\"\n" );
214 fprintf( outfile
, " \"__wine_spec_exp_names:\\n\"\n" );
215 fprintf( outfile
, " \"\\t" __ASM_STRING
" \\\"%s\\\"\\n\"\n", spec
->file_name
);
216 for (i
= 0; i
< spec
->nb_names
; i
++)
217 fprintf( outfile
, " \"\\t" __ASM_STRING
" \\\"%s\\\"\\n\"\n", spec
->names
[i
]->name
);
218 fprintf( outfile
, " \"\\t.data\\n\"\n" );
222 /* output the function ordinals */
224 fprintf( outfile
, " \"__wine_spec_exp_ordinals:\\n\"\n" );
225 for (i
= 0; i
< spec
->nb_names
; i
++)
227 fprintf( outfile
, " \"\\t" __ASM_SHORT
" %d\\n\"\n",
228 spec
->names
[i
]->ordinal
- spec
->base
);
230 total_size
+= spec
->nb_names
* sizeof(short);
231 if (spec
->nb_names
% 2)
233 fprintf( outfile
, " \"\\t" __ASM_SHORT
" 0\\n\"\n" );
234 total_size
+= sizeof(short);
238 /* output forward strings */
242 fprintf( outfile
, " \"__wine_spec_forwards:\\n\"\n" );
243 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
245 ORDDEF
*odp
= spec
->ordinals
[i
];
246 if (odp
&& (odp
->flags
& FLAG_FORWARD
))
247 fprintf( outfile
, " \"\\t" __ASM_STRING
" \\\"%s\\\"\\n\"\n", odp
->link_name
);
249 fprintf( outfile
, " \"\\t.align %d\\n\"\n", get_alignment(4) );
250 total_size
+= (fwd_size
+ 3) & ~3;
257 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
259 ORDDEF
*odp
= spec
->ordinals
[i
];
260 unsigned int j
, args
, mask
= 0;
263 /* skip non-existent entry points */
264 if (!odp
) goto ignore
;
265 /* skip non-functions */
266 if ((odp
->type
!= TYPE_STDCALL
) && (odp
->type
!= TYPE_CDECL
)) goto ignore
;
267 /* skip norelay and forward entry points */
268 if (odp
->flags
& (FLAG_NORELAY
|FLAG_FORWARD
)) goto ignore
;
270 for (j
= 0; odp
->u
.func
.arg_types
[j
]; j
++)
272 if (odp
->u
.func
.arg_types
[j
] == 't') mask
|= 1<< (j
*2);
273 if (odp
->u
.func
.arg_types
[j
] == 'W') mask
|= 2<< (j
*2);
275 if ((odp
->flags
& FLAG_RET64
) && (j
< 16)) mask
|= 0x80000000;
277 name
= odp
->link_name
;
278 args
= strlen(odp
->u
.func
.arg_types
) * sizeof(int);
279 if (odp
->flags
& FLAG_REGISTER
) name
= make_internal_name( odp
, spec
, "regs" );
284 fprintf( outfile
, " \"\\tjmp " __ASM_NAME("%s") "\\n\"\n", name
);
285 fprintf( outfile
, " \"\\tret $%d\\n\"\n", args
);
286 fprintf( outfile
, " \"\\t.long " __ASM_NAME("%s") ",0x%08x\\n\"\n", name
, mask
);
289 fprintf( outfile
, " \"\\tjmp " __ASM_NAME("%s") "\\n\"\n", name
);
290 fprintf( outfile
, " \"\\tret\\n\"\n" );
291 fprintf( outfile
, " \"\\t" __ASM_SHORT
" %d\\n\"\n", args
);
292 fprintf( outfile
, " \"\\t.long " __ASM_NAME("%s") ",0x%08x\\n\"\n", name
, mask
);
300 fprintf( outfile
, " \"\\t.long 0,0,0,0\\n\"\n" );
304 fprintf( outfile
, " \"\\t.text\\n\"\n" );
305 fprintf( outfile
, " \"\\t.align %d\\n\"\n", get_alignment(4) );
306 fprintf( outfile
, ");\n\n" );
312 /*******************************************************************
315 * Output the functions for stub entry points
317 static void output_stub_funcs( FILE *outfile
, DLLSPEC
*spec
)
321 for (i
= 0; i
< spec
->nb_entry_points
; i
++)
323 ORDDEF
*odp
= &spec
->entry_points
[i
];
324 if (odp
->type
!= TYPE_STUB
) continue;
325 fprintf( outfile
, "#ifdef __GNUC__\n" );
326 fprintf( outfile
, "static void __wine_unimplemented( const char *func ) __attribute__((noreturn));\n" );
327 fprintf( outfile
, "#endif\n\n" );
328 fprintf( outfile
, "struct exc_record {\n" );
329 fprintf( outfile
, " unsigned int code, flags;\n" );
330 fprintf( outfile
, " void *rec, *addr;\n" );
331 fprintf( outfile
, " unsigned int params;\n" );
332 fprintf( outfile
, " const void *info[15];\n" );
333 fprintf( outfile
, "};\n\n" );
334 fprintf( outfile
, "extern void __stdcall RtlRaiseException( struct exc_record * );\n\n" );
335 fprintf( outfile
, "static void __wine_unimplemented( const char *func )\n{\n" );
336 fprintf( outfile
, " struct exc_record rec;\n" );
337 fprintf( outfile
, " rec.code = 0x%08x;\n", EXCEPTION_WINE_STUB
);
338 fprintf( outfile
, " rec.flags = %d;\n", EH_NONCONTINUABLE
);
339 fprintf( outfile
, " rec.rec = 0;\n" );
340 fprintf( outfile
, " rec.params = 2;\n" );
341 fprintf( outfile
, " rec.info[0] = \"%s\";\n", spec
->file_name
);
342 fprintf( outfile
, " rec.info[1] = func;\n" );
343 fprintf( outfile
, "#ifdef __GNUC__\n" );
344 fprintf( outfile
, " rec.addr = __builtin_return_address(1);\n" );
345 fprintf( outfile
, "#else\n" );
346 fprintf( outfile
, " rec.addr = 0;\n" );
347 fprintf( outfile
, "#endif\n" );
348 fprintf( outfile
, " for (;;) RtlRaiseException( &rec );\n}\n\n" );
352 for (i
= 0; i
< spec
->nb_entry_points
; i
++)
354 const ORDDEF
*odp
= &spec
->entry_points
[i
];
355 if (odp
->type
!= TYPE_STUB
) continue;
356 fprintf( outfile
, "void %s(void) ", make_internal_name( odp
, spec
, "stub" ) );
358 fprintf( outfile
, "{ __wine_unimplemented(\"%s\"); }\n", odp
->name
);
359 else if (odp
->export_name
)
360 fprintf( outfile
, "{ __wine_unimplemented(\"%s\"); }\n", odp
->export_name
);
362 fprintf( outfile
, "{ __wine_unimplemented(\"%d\"); }\n", odp
->ordinal
);
367 /*******************************************************************
368 * output_register_funcs
370 * Output the functions for register entry points
372 static void output_register_funcs( FILE *outfile
, DLLSPEC
*spec
)
377 for (i
= 0; i
< spec
->nb_entry_points
; i
++)
379 const ORDDEF
*odp
= &spec
->entry_points
[i
];
380 if (odp
->type
!= TYPE_STDCALL
&& odp
->type
!= TYPE_CDECL
) continue;
381 if (!(odp
->flags
& FLAG_REGISTER
)) continue;
382 if (odp
->flags
& FLAG_FORWARD
) continue;
383 name
= make_internal_name( odp
, spec
, "regs" );
385 "asm(\".align %d\\n\\t\"\n"
386 " \"" __ASM_FUNC("%s") "\\n\\t\"\n"
387 " \"" __ASM_NAME("%s") ":\\n\\t\"\n"
388 " \"call " __ASM_NAME("__wine_call_from_32_regs") "\\n\\t\"\n"
389 " \".long " __ASM_NAME("%s") "\\n\\t\"\n"
390 " \".byte %d,%d\");\n",
392 name
, name
, odp
->link_name
,
393 strlen(odp
->u
.func
.arg_types
) * sizeof(int),
394 (odp
->type
== TYPE_CDECL
) ? 0 : (strlen(odp
->u
.func
.arg_types
) * sizeof(int)) );
399 /*******************************************************************
402 * Output code for calling a dll constructor and destructor.
404 void output_dll_init( FILE *outfile
, const char *constructor
, const char *destructor
)
406 fprintf( outfile
, "#ifndef __GNUC__\n" );
407 fprintf( outfile
, "static void __asm__dummy_dll_init(void) {\n" );
408 fprintf( outfile
, "#endif\n" );
410 #if defined(__i386__)
413 fprintf( outfile
, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
414 fprintf( outfile
, " \"\\tcall " __ASM_NAME("%s") "\\n\"\n", constructor
);
415 fprintf( outfile
, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
419 fprintf( outfile
, "asm(\"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
420 fprintf( outfile
, " \"\\tcall " __ASM_NAME("%s") "\\n\"\n", destructor
);
421 fprintf( outfile
, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
423 #elif defined(__sparc__)
426 fprintf( outfile
, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
427 fprintf( outfile
, " \"\\tcall " __ASM_NAME("%s") "\\n\"\n", constructor
);
428 fprintf( outfile
, " \"\\tnop\\n\"\n" );
429 fprintf( outfile
, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
433 fprintf( outfile
, "asm(\"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
434 fprintf( outfile
, " \"\\tcall " __ASM_NAME("%s") "\\n\"\n", destructor
);
435 fprintf( outfile
, " \"\\tnop\\n\"\n" );
436 fprintf( outfile
, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
438 #elif defined(__powerpc__)
440 /* Mach-O doesn't have an init section */
443 fprintf( outfile
, "asm(\"\\t.mod_init_func\\n\"\n" );
444 fprintf( outfile
, " \"\\t.align 2\\n\"\n" );
445 fprintf( outfile
, " \"\\t.long " __ASM_NAME("%s") "\\n\"\n", constructor
);
446 fprintf( outfile
, " \"\\t.text\\n\");\n" );
450 fprintf( outfile
, "asm(\"\\t.mod_term_func\\n\"\n" );
451 fprintf( outfile
, " \"\\t.align 2\\n\"\n" );
452 fprintf( outfile
, " \"\\t.long " __ASM_NAME("%s") "\\n\"\n", destructor
);
453 fprintf( outfile
, " \"\\t.text\\n\");\n" );
455 # else /* __APPLE__ */
458 fprintf( outfile
, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
459 fprintf( outfile
, " \"\\tbl " __ASM_NAME("%s") "\\n\"\n", constructor
);
460 fprintf( outfile
, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
464 fprintf( outfile
, "asm(\"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
465 fprintf( outfile
, " \"\\tbl " __ASM_NAME("%s") "\\n\"\n", destructor
);
466 fprintf( outfile
, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
468 # endif /* __APPLE__ */
470 #error You need to define the DLL constructor for your architecture
472 fprintf( outfile
, "#ifndef __GNUC__\n" );
473 fprintf( outfile
, "}\n" );
474 fprintf( outfile
, "#endif\n" );
478 /*******************************************************************
481 * Build a Win32 C file from a spec file.
483 void BuildSpec32File( FILE *outfile
, DLLSPEC
*spec
)
485 int exports_size
= 0;
486 int nr_exports
, nr_imports
;
487 int characteristics
, subsystem
;
489 const char *init_func
= spec
->init_func
;
491 #ifdef HAVE_GETPAGESIZE
492 page_size
= getpagesize();
493 #elif defined(__svr4__)
494 page_size
= sysconf(_SC_PAGESIZE
);
495 #elif defined(_WINDOWS)
499 page_size
= si
.dwPageSize
;
502 # error Cannot get the page size on this platform
505 nr_exports
= spec
->base
<= spec
->limit
? spec
->limit
- spec
->base
+ 1 : 0;
506 resolve_imports( spec
);
507 output_standard_file_header( outfile
);
509 /* Reserve some space for the PE header */
511 fprintf( outfile
, "extern char __wine_spec_pe_header[];\n" );
512 fprintf( outfile
, "#ifndef __GNUC__\n" );
513 fprintf( outfile
, "static void __asm__dummy_header(void) {\n" );
514 fprintf( outfile
, "#endif\n" );
515 fprintf( outfile
, "asm(\".text\\n\\t\"\n" );
516 fprintf( outfile
, " \".align %d\\n\"\n", get_alignment(page_size
) );
517 fprintf( outfile
, " \"" __ASM_NAME("__wine_spec_pe_header") ":\\t" __ASM_SKIP
" 65536\\n\\t\"\n" );
518 fprintf( outfile
, " \".data\\n\\t\"\n" );
519 fprintf( outfile
, " \".align %d\\n\"\n", get_alignment(4) );
520 fprintf( outfile
, " \"" __ASM_NAME("__wine_spec_data_start") ":\\t.long 1\");\n" );
521 fprintf( outfile
, "#ifndef __GNUC__\n" );
522 fprintf( outfile
, "}\n" );
523 fprintf( outfile
, "#endif\n" );
526 fprintf( outfile
, "static char _end[4];\n" );
528 fprintf( outfile
, "extern char _end[];\n" );
531 fprintf( outfile
, "extern int __wine_spec_data_start[], __wine_spec_exports[];\n\n" );
534 fprintf( outfile
, "#define __stdcall __attribute__((__stdcall__))\n\n" );
536 fprintf( outfile
, "#define __stdcall\n\n" );
541 /* Output the stub functions */
543 output_stub_funcs( outfile
, spec
);
545 fprintf( outfile
, "#ifndef __GNUC__\n" );
546 fprintf( outfile
, "static void __asm__dummy(void) {\n" );
547 fprintf( outfile
, "#endif /* !defined(__GNUC__) */\n" );
549 /* Output code for all register functions */
551 output_register_funcs( outfile
, spec
);
553 /* Output the exports and relay entry points */
555 exports_size
= output_exports( outfile
, nr_exports
, spec
);
557 fprintf( outfile
, "#ifndef __GNUC__\n" );
558 fprintf( outfile
, "}\n" );
559 fprintf( outfile
, "#endif /* !defined(__GNUC__) */\n" );
562 /* Output the DLL imports */
564 nr_imports
= output_imports( outfile
, spec
);
566 /* Output the resources */
568 output_resources( outfile
, spec
);
570 /* Output the entry point function */
572 fprintf( outfile
, "static int __wine_spec_init_state;\n" );
573 fprintf( outfile
, "extern int __wine_main_argc;\n" );
574 fprintf( outfile
, "extern char **__wine_main_argv;\n" );
575 fprintf( outfile
, "extern char **__wine_main_environ;\n" );
576 fprintf( outfile
, "extern unsigned short **__wine_main_wargv;\n" );
578 fprintf( outfile
, "extern _dyld_func_lookup(char *, void *);");
579 fprintf( outfile
, "void _init(int argc, char** argv, char** chr)\n" );
580 fprintf( outfile
, "{\n");
581 fprintf( outfile
, " void (*init)(void);\n");
582 fprintf( outfile
, " _dyld_func_lookup(\"__dyld_make_delayed_module_initializer_calls\", (unsigned long *)&init);\n");
583 fprintf( outfile
, " init();\n");
584 fprintf( outfile
, "}\n");
585 fprintf( outfile
, "void _fini()\n" );
586 fprintf( outfile
, "{\n");
587 fprintf( outfile
, " void (*fini)(void);\n");
588 fprintf( outfile
, " _dyld_func_lookup(\"__dyld_mod_term_funcs\", (unsigned long *)&fini);\n");
589 fprintf( outfile
, " fini();\n");
590 fprintf( outfile
, "}\n");
592 fprintf( outfile
, "extern void _init(int, char**, char**);\n" );
593 fprintf( outfile
, "extern void _fini();\n" );
596 characteristics
= subsystem
= 0;
601 fprintf( outfile
, "extern int __stdcall %s( void*, unsigned int, void* );\n\n", init_func
);
604 declare_weak_function( outfile
, "DllMain",
605 "int __stdcall DllMain( void*, unsigned int, void* )" );
606 init_func
= "DllMain";
609 "static int __stdcall __wine_dll_main( void *inst, unsigned int reason, void *reserved )\n"
612 " if (reason == %d && __wine_spec_init_state == 1)\n"
613 " _init( __wine_main_argc, __wine_main_argv, __wine_main_environ );\n"
614 " ret = %s ? %s( inst, reason, reserved ) : 1;\n"
615 " if (reason == %d && __wine_spec_init_state == 1) _fini();\n"
618 DLL_PROCESS_ATTACH
, init_func
, init_func
, DLL_PROCESS_DETACH
);
619 init_func
= "__wine_dll_main";
620 characteristics
= IMAGE_FILE_DLL
;
622 case SPEC_MODE_NATIVE
:
624 fprintf( outfile
, "extern int __stdcall %s( void*, void* );\n\n", init_func
);
627 declare_weak_function( outfile
, "DriverEntry",
628 "int __stdcall DriverEntry( void*, void* )" );
629 init_func
= "DriverEntry";
632 "static int __stdcall __wine_driver_entry( void *obj, void *path )\n"
635 " if (__wine_spec_init_state == 1)\n"
636 " _init( __wine_main_argc, __wine_main_argv, __wine_main_environ );\n"
637 " ret = %s ? %s( obj, path ) : 0;\n"
638 " if (__wine_spec_init_state == 1) _fini();\n"
641 init_func
, init_func
);
642 init_func
= "__wine_driver_entry";
643 subsystem
= IMAGE_SUBSYSTEM_NATIVE
;
645 case SPEC_MODE_GUIEXE
:
646 case SPEC_MODE_GUIEXE_UNICODE
:
647 if (!init_func
) init_func
= "WinMain";
649 "\ntypedef struct {\n"
650 " unsigned int cb;\n"
651 " char *lpReserved, *lpDesktop, *lpTitle;\n"
652 " unsigned int dwX, dwY, dwXSize, dwYSize;\n"
653 " unsigned int dwXCountChars, dwYCountChars, dwFillAttribute, dwFlags;\n"
654 " unsigned short wShowWindow, cbReserved2;\n"
655 " char *lpReserved2;\n"
656 " void *hStdInput, *hStdOutput, *hStdError;\n"
658 "extern int __stdcall %s(void *,void *,char *,int);\n"
659 "extern char * __stdcall GetCommandLineA(void);\n"
660 "extern void * __stdcall GetModuleHandleA(char *);\n"
661 "extern void __stdcall GetStartupInfoA(STARTUPINFOA *);\n"
662 "extern void __stdcall ExitProcess(unsigned int);\n"
663 "static void __wine_exe_main(void)\n"
665 " STARTUPINFOA info;\n"
666 " char *cmdline = GetCommandLineA();\n"
667 " int ret, bcount=0, in_quotes=0;\n"
668 " while (*cmdline) {\n"
669 " if ((*cmdline=='\\t' || *cmdline==' ') && !in_quotes) break;\n"
670 " else if (*cmdline=='\\\\') bcount++;\n"
671 " else if (*cmdline=='\\\"') {\n"
672 " if ((bcount & 1)==0) in_quotes=!in_quotes;\n"
678 " while (*cmdline=='\\t' || *cmdline==' ') cmdline++;\n"
679 " GetStartupInfoA( &info );\n"
680 " if (!(info.dwFlags & 1)) info.wShowWindow = 1;\n"
681 " if (__wine_spec_init_state == 1)\n"
682 " _init( __wine_main_argc, __wine_main_argv, __wine_main_environ );\n"
683 " ret = %s( GetModuleHandleA(0), 0, cmdline, info.wShowWindow );\n"
684 " if (__wine_spec_init_state == 1) _fini();\n"
685 " ExitProcess( ret );\n"
686 "}\n\n", init_func
, init_func
);
687 init_func
= "__wine_exe_main";
688 subsystem
= IMAGE_SUBSYSTEM_WINDOWS_GUI
;
690 case SPEC_MODE_CUIEXE
:
691 if (!init_func
) init_func
= "main";
693 "\nextern void __stdcall ExitProcess(int);\n"
694 "static void __wine_exe_main(void)\n"
697 " extern int %s( int argc, char *argv[] );\n"
698 " if (__wine_spec_init_state == 1)\n"
699 " _init( __wine_main_argc, __wine_main_argv, __wine_main_environ );\n"
700 " ret = %s( __wine_main_argc, __wine_main_argv );\n"
701 " if (__wine_spec_init_state == 1) _fini();\n"
702 " ExitProcess( ret );\n"
703 "}\n\n", init_func
, init_func
);
704 init_func
= "__wine_exe_main";
705 subsystem
= IMAGE_SUBSYSTEM_WINDOWS_CUI
;
707 case SPEC_MODE_CUIEXE_UNICODE
:
708 if (!init_func
) init_func
= "wmain";
710 "\nextern void __stdcall ExitProcess(int);\n"
711 "static void __wine_exe_main(void)\n"
714 " extern int %s( int argc, unsigned short *argv[] );\n"
715 " if (__wine_spec_init_state == 1)\n"
716 " _init( __wine_main_argc, __wine_main_argv, __wine_main_environ );\n"
717 " ret = %s( __wine_main_argc, __wine_main_wargv );\n"
718 " if (__wine_spec_init_state == 1) _fini();\n"
719 " ExitProcess( ret );\n"
720 "}\n\n", init_func
, init_func
);
721 init_func
= "__wine_exe_main";
722 subsystem
= IMAGE_SUBSYSTEM_WINDOWS_CUI
;
726 /* Output the NT header */
728 /* this is the IMAGE_NT_HEADERS structure, but we cannot include winnt.h here */
729 fprintf( outfile
, "static const struct image_nt_headers\n{\n" );
730 fprintf( outfile
, " int Signature;\n" );
731 fprintf( outfile
, " struct file_header {\n" );
732 fprintf( outfile
, " short Machine;\n" );
733 fprintf( outfile
, " short NumberOfSections;\n" );
734 fprintf( outfile
, " int TimeDateStamp;\n" );
735 fprintf( outfile
, " void *PointerToSymbolTable;\n" );
736 fprintf( outfile
, " int NumberOfSymbols;\n" );
737 fprintf( outfile
, " short SizeOfOptionalHeader;\n" );
738 fprintf( outfile
, " short Characteristics;\n" );
739 fprintf( outfile
, " } FileHeader;\n" );
740 fprintf( outfile
, " struct opt_header {\n" );
741 fprintf( outfile
, " short Magic;\n" );
742 fprintf( outfile
, " char MajorLinkerVersion, MinorLinkerVersion;\n" );
743 fprintf( outfile
, " int SizeOfCode;\n" );
744 fprintf( outfile
, " int SizeOfInitializedData;\n" );
745 fprintf( outfile
, " int SizeOfUninitializedData;\n" );
746 fprintf( outfile
, " void *AddressOfEntryPoint;\n" );
747 fprintf( outfile
, " void *BaseOfCode;\n" );
748 fprintf( outfile
, " void *BaseOfData;\n" );
749 fprintf( outfile
, " void *ImageBase;\n" );
750 fprintf( outfile
, " int SectionAlignment;\n" );
751 fprintf( outfile
, " int FileAlignment;\n" );
752 fprintf( outfile
, " short MajorOperatingSystemVersion;\n" );
753 fprintf( outfile
, " short MinorOperatingSystemVersion;\n" );
754 fprintf( outfile
, " short MajorImageVersion;\n" );
755 fprintf( outfile
, " short MinorImageVersion;\n" );
756 fprintf( outfile
, " short MajorSubsystemVersion;\n" );
757 fprintf( outfile
, " short MinorSubsystemVersion;\n" );
758 fprintf( outfile
, " int Win32VersionValue;\n" );
759 fprintf( outfile
, " void *SizeOfImage;\n" );
760 fprintf( outfile
, " int SizeOfHeaders;\n" );
761 fprintf( outfile
, " int CheckSum;\n" );
762 fprintf( outfile
, " short Subsystem;\n" );
763 fprintf( outfile
, " short DllCharacteristics;\n" );
764 fprintf( outfile
, " int SizeOfStackReserve;\n" );
765 fprintf( outfile
, " int SizeOfStackCommit;\n" );
766 fprintf( outfile
, " int SizeOfHeapReserve;\n" );
767 fprintf( outfile
, " int SizeOfHeapCommit;\n" );
768 fprintf( outfile
, " int LoaderFlags;\n" );
769 fprintf( outfile
, " int NumberOfRvaAndSizes;\n" );
770 fprintf( outfile
, " struct { const void *VirtualAddress; int Size; } DataDirectory[%d];\n",
771 IMAGE_NUMBEROF_DIRECTORY_ENTRIES
);
772 fprintf( outfile
, " } OptionalHeader;\n" );
773 fprintf( outfile
, "} nt_header = {\n" );
774 fprintf( outfile
, " 0x%04x,\n", IMAGE_NT_SIGNATURE
); /* Signature */
776 fprintf( outfile
, " { 0x%04x,\n", IMAGE_FILE_MACHINE_I386
); /* Machine */
777 #elif defined(__powerpc__)
778 fprintf( outfile
, " { 0x%04x,\n", IMAGE_FILE_MACHINE_POWERPC
); /* Machine */
780 fprintf( outfile
, " { 0x%04x,\n", IMAGE_FILE_MACHINE_UNKNOWN
); /* Machine */
782 fprintf( outfile
, " 0, 0, 0, 0,\n" );
783 fprintf( outfile
, " sizeof(nt_header.OptionalHeader),\n" ); /* SizeOfOptionalHeader */
784 fprintf( outfile
, " 0x%04x },\n", characteristics
); /* Characteristics */
786 fprintf( outfile
, " { 0x%04x,\n", IMAGE_NT_OPTIONAL_HDR_MAGIC
); /* Magic */
787 fprintf( outfile
, " 0, 0,\n" ); /* Major/MinorLinkerVersion */
788 fprintf( outfile
, " 0, 0, 0,\n" ); /* SizeOfCode/Data */
789 fprintf( outfile
, " %s,\n", init_func
); /* AddressOfEntryPoint */
790 fprintf( outfile
, " 0, __wine_spec_data_start,\n" ); /* BaseOfCode/Data */
791 fprintf( outfile
, " __wine_spec_pe_header,\n" ); /* ImageBase */
792 fprintf( outfile
, " %ld,\n", page_size
); /* SectionAlignment */
793 fprintf( outfile
, " %ld,\n", page_size
); /* FileAlignment */
794 fprintf( outfile
, " 1, 0,\n" ); /* Major/MinorOperatingSystemVersion */
795 fprintf( outfile
, " 0, 0,\n" ); /* Major/MinorImageVersion */
796 fprintf( outfile
, " 4, 0,\n" ); /* Major/MinorSubsystemVersion */
797 fprintf( outfile
, " 0,\n" ); /* Win32VersionValue */
798 fprintf( outfile
, " _end,\n" ); /* SizeOfImage */
799 fprintf( outfile
, " %ld,\n", page_size
); /* SizeOfHeaders */
800 fprintf( outfile
, " 0,\n" ); /* CheckSum */
801 fprintf( outfile
, " 0x%04x,\n", subsystem
); /* Subsystem */
802 fprintf( outfile
, " 0,\n" ); /* DllCharacteristics */
803 fprintf( outfile
, " %d, %ld,\n", /* SizeOfStackReserve/Commit */
804 (spec
->stack_size
? spec
->stack_size
: 1024) * 1024, page_size
);
805 fprintf( outfile
, " %d, %ld,\n", /* SizeOfHeapReserve/Commit */
806 (spec
->heap_size
? spec
->heap_size
: 1024) * 1024, page_size
);
807 fprintf( outfile
, " 0,\n" ); /* LoaderFlags */
808 fprintf( outfile
, " %d,\n", IMAGE_NUMBEROF_DIRECTORY_ENTRIES
); /* NumberOfRvaAndSizes */
809 fprintf( outfile
, " {\n" );
810 fprintf( outfile
, " { %s, %d },\n", /* IMAGE_DIRECTORY_ENTRY_EXPORT */
811 exports_size
? "__wine_spec_exports" : "0", exports_size
);
812 fprintf( outfile
, " { %s, %s },\n", /* IMAGE_DIRECTORY_ENTRY_IMPORT */
813 nr_imports
? "&imports" : "0", nr_imports
? "sizeof(imports)" : "0" );
814 fprintf( outfile
, " { %s, %s },\n", /* IMAGE_DIRECTORY_ENTRY_RESOURCE */
815 spec
->nb_resources
? "&resources" : "0",
816 spec
->nb_resources
? "sizeof(resources)" : "0" );
817 fprintf( outfile
, " }\n }\n};\n\n" );
819 /* Output the DLL constructor */
822 "void __wine_spec_init(void)\n"
824 " extern void __wine_dll_register( const struct image_nt_headers *, const char * );\n"
825 " __wine_spec_init_state = 1;\n"
826 " __wine_dll_register( &nt_header, \"%s\" );\n"
830 output_dll_init( outfile
, "__wine_spec_init_ctor", NULL
);
832 "void __wine_spec_init_ctor(void)\n"
834 " if (__wine_spec_init_state) return;\n"
835 " __wine_spec_init();\n"
836 " __wine_spec_init_state = 2;\n"
841 /*******************************************************************
844 * Build a Win32 def file from a spec file.
846 void BuildDef32File( FILE *outfile
, DLLSPEC
*spec
)
851 fprintf(outfile
, "; File generated automatically from %s; do not edit!\n\n",
854 fprintf(outfile
, "LIBRARY %s\n\n", spec
->file_name
);
856 fprintf(outfile
, "EXPORTS\n");
858 /* Output the exports and relay entry points */
860 for(i
= 0; i
< spec
->nb_entry_points
; i
++)
862 const ORDDEF
*odp
= &spec
->entry_points
[i
];
866 if (odp
->flags
& FLAG_REGISTER
) continue;
867 if (odp
->type
== TYPE_STUB
) continue;
869 if (odp
->name
) name
= odp
->name
;
870 else if (odp
->export_name
) name
= odp
->export_name
;
873 fprintf(outfile
, " %s", name
);
882 /* try to reduce output */
883 if(strcmp(name
, odp
->link_name
) || (odp
->flags
& FLAG_FORWARD
))
884 fprintf(outfile
, "=%s", odp
->link_name
);
888 int at_param
= strlen(odp
->u
.func
.arg_types
) * sizeof(int);
889 if (!kill_at
) fprintf(outfile
, "@%d", at_param
);
890 if (odp
->flags
& FLAG_FORWARD
)
892 fprintf(outfile
, "=%s", odp
->link_name
);
894 else if (strcmp(name
, odp
->link_name
)) /* try to reduce output */
896 fprintf(outfile
, "=%s", odp
->link_name
);
897 if (!kill_at
) fprintf(outfile
, "@%d", at_param
);
904 fprintf( outfile
, " @%d", odp
->ordinal
);
905 if (!odp
->name
) fprintf( outfile
, " NONAME" );
906 if (is_data
) fprintf( outfile
, " DATA" );
907 if (odp
->flags
& FLAG_PRIVATE
) fprintf( outfile
, " PRIVATE" );
908 fprintf( outfile
, "\n" );
913 /*******************************************************************
916 * Build the debugging channels source file.
918 void BuildDebugFile( FILE *outfile
, const char *srcdir
, char **argv
)
925 if (!parse_debug_channels( srcdir
, *argv
++ )) exit(1);
928 output_standard_file_header( outfile
);
929 nr_debug
= output_debug( outfile
);
932 fprintf( outfile
, "/* no debug channels found for this module */\n" );
936 if (output_file_name
)
938 if ((p
= strrchr( output_file_name
, '/' ))) p
++;
939 prefix
= xstrdup( p
? p
: output_file_name
);
940 if ((p
= strchr( prefix
, '.' ))) *p
= 0;
941 strcpy( p
, make_c_identifier(p
) );
943 else prefix
= xstrdup( "_" );
945 /* Output the DLL constructor */
949 "void __wine_dbg_%s_init(void) __attribute__((constructor));\n"
950 "void __wine_dbg_%s_fini(void) __attribute__((destructor));\n"
952 "static void __asm__dummy_dll_init(void) {\n",
955 #if defined(__i386__)
956 fprintf( outfile
, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
957 fprintf( outfile
, " \"\\tcall " __ASM_NAME("__wine_dbg_%s_init") "\\n\"\n", prefix
);
958 fprintf( outfile
, " \"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
959 fprintf( outfile
, " \"\\tcall " __ASM_NAME("__wine_dbg_%s_fini") "\\n\"\n", prefix
);
960 fprintf( outfile
, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
961 #elif defined(__sparc__)
962 fprintf( outfile
, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
963 fprintf( outfile
, " \"\\tcall " __ASM_NAME("__wine_dbg_%s_init") "\\n\"\n", prefix
);
964 fprintf( outfile
, " \"\\tnop\\n\"\n" );
965 fprintf( outfile
, " \"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
966 fprintf( outfile
, " \"\\tcall " __ASM_NAME("__wine_dbg_%s_fini") "\\n\"\n", prefix
);
967 fprintf( outfile
, " \"\\tnop\\n\"\n" );
968 fprintf( outfile
, " \"\\t.section\t\\\".text\\\"\\n\");\n" );
969 #elif defined(__powerpc__)
970 fprintf( outfile
, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
971 fprintf( outfile
, " \"\\tbl " __ASM_NAME("__wine_dbg_%s_init") "\\n\"\n", prefix
);
972 fprintf( outfile
, " \"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
973 fprintf( outfile
, " \"\\tbl " __ASM_NAME("__wine_dbg_%s_fini") "\\n\"\n", prefix
);
974 fprintf( outfile
, " \"\\t.text\\n\");\n" );
976 #error You need to define the DLL constructor for your architecture
978 fprintf( outfile
, "}\n#endif /* defined(__GNUC__) */\n\n" );
981 "void __wine_dbg_%s_init(void)\n"
983 " extern void *__wine_dbg_register( char * const *, int );\n"
984 " if (!debug_registration) debug_registration = __wine_dbg_register( debug_channels, %d );\n"
985 "}\n\n", prefix
, nr_debug
);
987 "void __wine_dbg_%s_fini(void)\n"
989 " extern void __wine_dbg_unregister( void* );\n"
990 " __wine_dbg_unregister( debug_registration );\n"