2 * Format String Generator for IDL Compiler
4 * Copyright 2005-2006 Eric Kohl
5 * Copyright 2005-2006 Robert Shearman
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.
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.
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
23 #include "wine/port.h"
41 #include "wine/list.h"
46 static const func_t
*current_func
;
47 static const type_t
*current_structure
;
49 /* name of the structure variable for structure callbacks */
50 #define STRUCT_EXPR_EVAL_VAR "pS"
52 static struct list expr_eval_routines
= LIST_INIT(expr_eval_routines
);
54 struct expr_eval_routine
57 const type_t
*structure
;
58 size_t structure_size
;
62 static size_t fields_memsize(const var_list_t
*fields
, unsigned int *align
);
63 static size_t write_struct_tfs(FILE *file
, type_t
*type
, const char *name
, unsigned int *tfsoff
);
64 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
65 const char *name
, int write_ptr
, unsigned int *tfsoff
);
67 const char *string_of_type(unsigned char type
)
71 case RPC_FC_BYTE
: return "FC_BYTE";
72 case RPC_FC_CHAR
: return "FC_CHAR";
73 case RPC_FC_SMALL
: return "FC_SMALL";
74 case RPC_FC_USMALL
: return "FC_USMALL";
75 case RPC_FC_WCHAR
: return "FC_WCHAR";
76 case RPC_FC_SHORT
: return "FC_SHORT";
77 case RPC_FC_USHORT
: return "FC_USHORT";
78 case RPC_FC_LONG
: return "FC_LONG";
79 case RPC_FC_ULONG
: return "FC_ULONG";
80 case RPC_FC_FLOAT
: return "FC_FLOAT";
81 case RPC_FC_HYPER
: return "FC_HYPER";
82 case RPC_FC_DOUBLE
: return "FC_DOUBLE";
83 case RPC_FC_ENUM16
: return "FC_ENUM16";
84 case RPC_FC_ENUM32
: return "FC_ENUM32";
85 case RPC_FC_IGNORE
: return "FC_IGNORE";
86 case RPC_FC_ERROR_STATUS_T
: return "FC_ERROR_STATUS_T";
87 case RPC_FC_RP
: return "FC_RP";
88 case RPC_FC_UP
: return "FC_UP";
89 case RPC_FC_OP
: return "FC_OP";
90 case RPC_FC_FP
: return "FC_FP";
91 case RPC_FC_ENCAPSULATED_UNION
: return "FC_ENCAPSULATED_UNION";
92 case RPC_FC_NON_ENCAPSULATED_UNION
: return "FC_NON_ENCAPSULATED_UNION";
93 case RPC_FC_STRUCT
: return "FC_STRUCT";
94 case RPC_FC_PSTRUCT
: return "FC_PSTRUCT";
95 case RPC_FC_CSTRUCT
: return "FC_CSTRUCT";
96 case RPC_FC_CPSTRUCT
: return "FC_CPSTRUCT";
97 case RPC_FC_CVSTRUCT
: return "FC_CVSTRUCT";
98 case RPC_FC_BOGUS_STRUCT
: return "FC_BOGUS_STRUCT";
99 case RPC_FC_SMFARRAY
: return "FC_SMFARRAY";
100 case RPC_FC_LGFARRAY
: return "FC_LGFARRAY";
101 case RPC_FC_SMVARRAY
: return "FC_SMVARRAY";
102 case RPC_FC_LGVARRAY
: return "FC_LGVARRAY";
103 case RPC_FC_CARRAY
: return "FC_CARRAY";
104 case RPC_FC_CVARRAY
: return "FC_CVARRAY";
105 case RPC_FC_BOGUS_ARRAY
: return "FC_BOGUS_ARRAY";
107 error("string_of_type: unknown type 0x%02x\n", type
);
112 int is_struct(unsigned char type
)
119 case RPC_FC_CPSTRUCT
:
120 case RPC_FC_CVSTRUCT
:
121 case RPC_FC_BOGUS_STRUCT
:
128 static int is_non_complex_struct(const type_t
*type
)
135 case RPC_FC_CPSTRUCT
:
136 case RPC_FC_CVSTRUCT
:
143 int is_union(unsigned char type
)
147 case RPC_FC_ENCAPSULATED_UNION
:
148 case RPC_FC_NON_ENCAPSULATED_UNION
:
155 static unsigned short user_type_offset(const char *name
)
158 unsigned short off
= 0;
159 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
161 if (strcmp(name
, ut
->name
) == 0)
165 error("user_type_offset: couldn't find type (%s)\n", name
);
169 static void update_tfsoff(type_t
*type
, unsigned int offset
, FILE *file
)
171 type
->typestring_offset
= offset
;
172 if (file
) type
->tfswrite
= FALSE
;
175 static void guard_rec(type_t
*type
)
177 /* types that contain references to themselves (like a linked list),
178 need to be shielded from infinite recursion when writing embedded
180 if (type
->typestring_offset
)
181 type
->tfswrite
= FALSE
;
183 type
->typestring_offset
= 1;
186 static type_t
*get_user_type(const type_t
*t
, const char **pname
)
190 type_t
*ut
= get_attrp(t
->attrs
, ATTR_WIREMARSHAL
);
198 if (t
->kind
== TKIND_ALIAS
)
205 static int is_user_type(const type_t
*t
)
207 return get_user_type(t
, NULL
) != NULL
;
210 static int is_embedded_complex(const type_t
*type
)
212 unsigned char tc
= type
->type
;
213 return is_struct(tc
) || is_union(tc
) || is_array(type
) || is_user_type(type
)
214 || (is_ptr(type
) && type
->ref
->type
== RPC_FC_IP
);
217 static int compare_expr(const expr_t
*a
, const expr_t
*b
)
221 if (a
->type
!= b
->type
)
222 return a
->type
- b
->type
;
229 return a
->u
.lval
- b
->u
.lval
;
231 return a
->u
.dval
- b
->u
.dval
;
232 case EXPR_IDENTIFIER
:
233 return strcmp(a
->u
.sval
, b
->u
.sval
);
235 ret
= compare_expr(a
->ref
, b
->ref
);
238 ret
= compare_expr(a
->u
.ext
, b
->u
.ext
);
241 return compare_expr(a
->ext2
, b
->ext2
);
250 ret
= compare_expr(a
->ref
, b
->ref
);
253 return compare_expr(a
->u
.ext
, b
->u
.ext
);
259 return compare_expr(a
->ref
, b
->ref
);
266 #define WRITE_FCTYPE(file, fctype, typestring_offset) \
269 fprintf(file, "/* %2u */\n", typestring_offset); \
270 print_file((file), 2, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
274 static void print_file(FILE *file
, int indent
, const char *format
, ...)
277 va_start(va
, format
);
278 print(file
, indent
, format
, va
);
282 void print(FILE *file
, int indent
, const char *format
, va_list va
)
286 if (format
[0] != '\n')
289 vfprintf(file
, format
, va
);
293 void write_parameters_init(FILE *file
, int indent
, const func_t
*func
)
300 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
302 const type_t
*t
= var
->type
;
303 const char *n
= var
->name
;
304 if (decl_indirect(t
))
305 print_file(file
, indent
, "MIDL_memset(&%s, 0, sizeof %s);\n", n
, n
);
306 else if (is_ptr(t
) || is_array(t
))
307 print_file(file
, indent
, "%s = 0;\n", n
);
313 static void write_formatdesc(FILE *f
, int indent
, const char *str
)
315 print_file(f
, indent
, "typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
316 print_file(f
, indent
, "{\n");
317 print_file(f
, indent
+ 1, "short Pad;\n");
318 print_file(f
, indent
+ 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
319 print_file(f
, indent
, "} MIDL_%s_FORMAT_STRING;\n", str
);
320 print_file(f
, indent
, "\n");
323 void write_formatstringsdecl(FILE *f
, int indent
, ifref_list_t
*ifaces
, int for_objects
)
325 print_file(f
, indent
, "#define TYPE_FORMAT_STRING_SIZE %d\n",
326 get_size_typeformatstring(ifaces
, for_objects
));
328 print_file(f
, indent
, "#define PROC_FORMAT_STRING_SIZE %d\n",
329 get_size_procformatstring(ifaces
, for_objects
));
332 write_formatdesc(f
, indent
, "TYPE");
333 write_formatdesc(f
, indent
, "PROC");
335 print_file(f
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
336 print_file(f
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
337 print_file(f
, indent
, "\n");
340 static inline int is_base_type(unsigned char type
)
359 case RPC_FC_ERROR_STATUS_T
:
360 case RPC_FC_BIND_PRIMITIVE
:
368 int decl_indirect(const type_t
*t
)
370 return is_user_type(t
)
371 || (!is_base_type(t
->type
)
376 static size_t write_procformatstring_var(FILE *file
, int indent
,
377 const var_t
*var
, int is_return
)
380 const type_t
*type
= var
->type
;
382 int is_in
= is_attr(var
->attrs
, ATTR_IN
);
383 int is_out
= is_attr(var
->attrs
, ATTR_OUT
);
385 if (!is_in
&& !is_out
) is_in
= TRUE
;
387 if (!type
->declarray
&& is_base_type(type
->type
))
390 print_file(file
, indent
, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
392 print_file(file
, indent
, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
394 if (type
->type
== RPC_FC_BIND_PRIMITIVE
)
396 print_file(file
, indent
, "0x%02x, /* FC_IGNORE */\n", RPC_FC_IGNORE
);
397 size
= 2; /* includes param type prefix */
399 else if (is_base_type(type
->type
))
401 print_file(file
, indent
, "0x%02x, /* %s */\n", type
->type
, string_of_type(type
->type
));
402 size
= 2; /* includes param type prefix */
406 error("Unknown/unsupported type: %s (0x%02x)\n", var
->name
, type
->type
);
413 print_file(file
, indent
, "0x52, /* FC_RETURN_PARAM */\n");
414 else if (is_in
&& is_out
)
415 print_file(file
, indent
, "0x50, /* FC_IN_OUT_PARAM */\n");
417 print_file(file
, indent
, "0x51, /* FC_OUT_PARAM */\n");
419 print_file(file
, indent
, "0x4d, /* FC_IN_PARAM */\n");
421 print_file(file
, indent
, "0x01,\n");
422 print_file(file
, indent
, "NdrFcShort(0x%x),\n", type
->typestring_offset
);
423 size
= 4; /* includes param type prefix */
428 void write_procformatstring(FILE *file
, const ifref_list_t
*ifaces
, int for_objects
)
430 const ifref_t
*iface
;
434 print_file(file
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
435 print_file(file
, indent
, "{\n");
437 print_file(file
, indent
, "0,\n");
438 print_file(file
, indent
, "{\n");
441 if (ifaces
) LIST_FOR_EACH_ENTRY( iface
, ifaces
, const ifref_t
, entry
)
443 if (for_objects
!= is_object(iface
->iface
->attrs
) || is_local(iface
->iface
->attrs
))
446 if (iface
->iface
->funcs
)
449 LIST_FOR_EACH_ENTRY( func
, iface
->iface
->funcs
, const func_t
, entry
)
451 if (is_local(func
->def
->attrs
)) continue;
452 /* emit argument data */
455 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
456 write_procformatstring_var(file
, indent
, var
, FALSE
);
459 /* emit return value data */
461 if (is_void(var
->type
))
463 print_file(file
, indent
, "0x5b, /* FC_END */\n");
464 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
467 write_procformatstring_var(file
, indent
, var
, TRUE
);
472 print_file(file
, indent
, "0x0\n");
474 print_file(file
, indent
, "}\n");
476 print_file(file
, indent
, "};\n");
477 print_file(file
, indent
, "\n");
480 static int write_base_type(FILE *file
, const type_t
*type
, unsigned int *typestring_offset
)
482 if (is_base_type(type
->type
))
484 print_file(file
, 2, "0x%02x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
485 *typestring_offset
+= 1;
492 /* write conformance / variance descriptor */
493 static size_t write_conf_or_var_desc(FILE *file
, const func_t
*func
, const type_t
*structure
,
494 unsigned int baseoff
, const expr_t
*expr
)
496 unsigned char operator_type
= 0;
497 const char *operator_string
= "no operators";
498 const expr_t
*subexpr
;
499 unsigned char correlation_type
;
501 if (!file
) return 4; /* optimisation for sizing pass */
505 if (expr
->cval
> UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
)
506 error("write_conf_or_var_desc: constant value %ld is greater than "
507 "the maximum constant size of %d\n", expr
->cval
,
508 UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
);
510 print_file(file
, 2, "0x%x, /* Corr desc: constant, val = %ld */\n",
511 RPC_FC_CONSTANT_CONFORMANCE
, expr
->cval
);
512 print_file(file
, 2, "0x%x,\n", expr
->cval
& ~USHRT_MAX
);
513 print_file(file
, 2, "NdrFcShort(0x%x),\n", expr
->cval
& USHRT_MAX
);
519 switch (subexpr
->type
)
522 subexpr
= subexpr
->ref
;
523 operator_type
= RPC_FC_DEREFERENCE
;
524 operator_string
= "FC_DEREFERENCE";
527 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
529 subexpr
= subexpr
->ref
;
530 operator_type
= RPC_FC_DIV_2
;
531 operator_string
= "FC_DIV_2";
535 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
537 subexpr
= subexpr
->ref
;
538 operator_type
= RPC_FC_MULT_2
;
539 operator_string
= "FC_MULT_2";
543 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
545 subexpr
= subexpr
->ref
;
546 operator_type
= RPC_FC_SUB_1
;
547 operator_string
= "FC_SUB_1";
551 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
553 subexpr
= subexpr
->ref
;
554 operator_type
= RPC_FC_ADD_1
;
555 operator_string
= "FC_ADD_1";
562 if (subexpr
->type
== EXPR_IDENTIFIER
)
564 const type_t
*correlation_variable
= NULL
;
565 unsigned char correlation_variable_type
;
566 unsigned char param_type
= 0;
567 const char *param_type_string
= NULL
;
575 if (structure
->fields
) LIST_FOR_EACH_ENTRY( var
, structure
->fields
, const var_t
, entry
)
577 unsigned int align
= 0;
578 /* FIXME: take alignment into account */
579 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
581 correlation_variable
= var
->type
;
584 offset
+= type_memsize(var
->type
, &align
);
586 if (!correlation_variable
)
587 error("write_conf_or_var_desc: couldn't find variable %s in structure\n",
591 correlation_type
= RPC_FC_NORMAL_CONFORMANCE
;
597 offset
= sizeof(void *);
598 if (func
->args
) LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
600 if (!strcmp(var
->name
, subexpr
->u
.sval
))
602 correlation_variable
= var
->type
;
605 /* FIXME: not all stack variables are sizeof(void *) */
606 offset
+= sizeof(void *);
608 if (!correlation_variable
)
609 error("write_conf_or_var_desc: couldn't find variable %s in function\n",
612 correlation_type
= RPC_FC_TOP_LEVEL_CONFORMANCE
;
615 correlation_variable_type
= correlation_variable
->type
;
617 switch (correlation_variable_type
)
621 param_type
= RPC_FC_SMALL
;
622 param_type_string
= "FC_SMALL";
626 param_type
= RPC_FC_USMALL
;
627 param_type_string
= "FC_USMALL";
632 param_type
= RPC_FC_SHORT
;
633 param_type_string
= "FC_SHORT";
636 param_type
= RPC_FC_USHORT
;
637 param_type_string
= "FC_USHORT";
641 param_type
= RPC_FC_LONG
;
642 param_type_string
= "FC_LONG";
645 param_type
= RPC_FC_ULONG
;
646 param_type_string
= "FC_ULONG";
652 if (sizeof(void *) == 4) /* FIXME */
654 param_type
= RPC_FC_LONG
;
655 param_type_string
= "FC_LONG";
659 param_type
= RPC_FC_HYPER
;
660 param_type_string
= "FC_HYPER";
664 error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
665 correlation_variable_type
);
668 print_file(file
, 2, "0x%x, /* Corr desc: %s%s */\n",
669 correlation_type
| param_type
,
670 correlation_type
== RPC_FC_TOP_LEVEL_CONFORMANCE
? "parameter, " : "",
672 print_file(file
, 2, "0x%x, /* %s */\n", operator_type
, operator_string
);
673 print_file(file
, 2, "NdrFcShort(0x%x), /* %soffset = %d */\n",
675 correlation_type
== RPC_FC_TOP_LEVEL_CONFORMANCE
? "x86 stack size / " : "",
680 unsigned int callback_offset
= 0;
684 struct expr_eval_routine
*eval
;
687 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
689 if (!strcmp(eval
->structure
->name
, structure
->name
) &&
690 !compare_expr(eval
->expr
, expr
))
700 unsigned int align
= 0;
701 eval
= xmalloc(sizeof(*eval
));
702 eval
->structure
= structure
;
703 eval
->structure_size
= fields_memsize(structure
->fields
, &align
);
705 list_add_tail(&expr_eval_routines
, &eval
->entry
);
708 correlation_type
= RPC_FC_NORMAL_CONFORMANCE
;
712 error("write_conf_or_var_desc: top-level callback conformance unimplemented\n");
713 correlation_type
= RPC_FC_TOP_LEVEL_CONFORMANCE
;
716 if (callback_offset
> USHRT_MAX
)
717 error("Maximum number of callback routines reached\n");
719 print_file(file
, 2, "0x%x, /* Corr desc: %s */\n",
721 correlation_type
== RPC_FC_TOP_LEVEL_CONFORMANCE
? "parameter" : "");
722 print_file(file
, 2, "0x%x, /* %s */\n", RPC_FC_CALLBACK
, "FC_CALLBACK");
723 print_file(file
, 2, "NdrFcShort(0x%x), /* %u */\n", callback_offset
, callback_offset
);
728 static size_t fields_memsize(const var_list_t
*fields
, unsigned int *align
)
733 if (!fields
) return 0;
734 LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
735 size
+= type_memsize(v
->type
, align
);
740 static size_t union_memsize(const var_list_t
*fields
, unsigned int *pmaxa
)
742 size_t size
, maxs
= 0;
743 unsigned int align
= *pmaxa
;
746 if (fields
) LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
748 /* we could have an empty default field with NULL type */
751 size
= type_memsize(v
->type
, &align
);
752 if (maxs
< size
) maxs
= size
;
753 if (*pmaxa
< align
) *pmaxa
= align
;
760 size_t type_memsize(const type_t
*t
, unsigned int *align
)
764 if (t
->declarray
&& is_conformant_array(t
))
766 type_memsize(t
->ref
, align
);
769 else if (is_ptr(t
) || is_conformant_array(t
))
771 size
= sizeof(void *);
772 if (size
> *align
) *align
= size
;
774 else switch (t
->type
)
781 if (size
> *align
) *align
= size
;
788 if (size
> *align
) *align
= size
;
792 case RPC_FC_ERROR_STATUS_T
:
796 if (size
> *align
) *align
= size
;
801 if (size
> *align
) *align
= size
;
804 case RPC_FC_CVSTRUCT
:
805 case RPC_FC_CPSTRUCT
:
808 case RPC_FC_BOGUS_STRUCT
:
809 size
= fields_memsize(t
->fields
, align
);
811 case RPC_FC_ENCAPSULATED_UNION
:
812 case RPC_FC_NON_ENCAPSULATED_UNION
:
813 size
= union_memsize(t
->fields
, align
);
815 case RPC_FC_SMFARRAY
:
816 case RPC_FC_LGFARRAY
:
817 case RPC_FC_SMVARRAY
:
818 case RPC_FC_LGVARRAY
:
819 case RPC_FC_BOGUS_ARRAY
:
820 size
= t
->dim
* type_memsize(t
->ref
, align
);
823 error("type_memsize: Unknown type %d\n", t
->type
);
830 static unsigned int write_nonsimple_pointer(FILE *file
, const type_t
*type
, size_t offset
)
832 short absoff
= type
->ref
->typestring_offset
;
833 short reloff
= absoff
- (offset
+ 2);
834 int ptr_attr
= is_ptr(type
->ref
) ? 0x10 : 0x0;
836 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s */\n",
837 type
->type
, ptr_attr
, string_of_type(type
->type
));
838 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%hd) */\n",
839 reloff
, reloff
, absoff
);
843 static unsigned int write_simple_pointer(FILE *file
, const type_t
*type
)
845 print_file(file
, 2, "0x%02x, 0x8,\t/* %s [simple_pointer] */\n",
846 type
->type
, string_of_type(type
->type
));
847 print_file(file
, 2, "0x%02x,\t/* %s */\n", type
->ref
->type
,
848 string_of_type(type
->ref
->type
));
849 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
853 static size_t write_pointer_tfs(FILE *file
, type_t
*type
, unsigned int *typestring_offset
)
855 unsigned int offset
= *typestring_offset
;
857 print_file(file
, 0, "/* %d */\n", offset
);
858 update_tfsoff(type
, offset
, file
);
860 if (type
->ref
->typestring_offset
)
861 *typestring_offset
+= write_nonsimple_pointer(file
, type
, offset
);
862 else if (is_base_type(type
->ref
->type
))
863 *typestring_offset
+= write_simple_pointer(file
, type
);
868 static int processed(const type_t
*type
)
870 return type
->typestring_offset
&& !type
->tfswrite
;
873 static void write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
875 unsigned int start
, absoff
, flags
;
876 unsigned int align
= 0, ualign
= 0;
878 type_t
*utype
= get_user_type(type
, &name
);
879 size_t usize
= type_memsize(utype
, &ualign
);
880 size_t size
= type_memsize(type
, &align
);
881 unsigned short funoff
= user_type_offset(name
);
886 if (is_base_type(utype
->type
))
889 print_file(file
, 0, "/* %d */\n", absoff
);
890 print_file(file
, 2, "0x%x,\t/* %s */\n", utype
->type
, string_of_type(utype
->type
));
891 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
896 if (!processed(utype
))
897 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
898 absoff
= utype
->typestring_offset
;
901 if (utype
->type
== RPC_FC_RP
)
903 else if (utype
->type
== RPC_FC_UP
)
909 update_tfsoff(type
, start
, file
);
910 print_file(file
, 0, "/* %d */\n", start
);
911 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", RPC_FC_USER_MARSHAL
);
912 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
913 flags
| (align
- 1), align
- 1, flags
);
914 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
915 print_file(file
, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", usize
, usize
);
916 print_file(file
, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", size
, size
);
918 reloff
= absoff
- *tfsoff
;
919 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n", reloff
, reloff
, absoff
);
923 static void write_member_type(FILE *file
, type_t
*type
, const var_t
*field
,
924 unsigned int *corroff
, unsigned int *tfsoff
)
926 if (is_embedded_complex(type
))
931 if (is_union(type
->type
) && is_attr(field
->attrs
, ATTR_SWITCHIS
))
938 absoff
= type
->typestring_offset
;
940 reloff
= absoff
- (*tfsoff
+ 2);
942 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
943 /* FIXME: actually compute necessary padding */
944 print_file(file
, 2, "0x0,\t/* FIXME: padding */\n");
945 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
946 reloff
, reloff
, absoff
);
949 else if (is_ptr(type
))
951 print_file(file
, 2, "0x8,\t/* FC_LONG */\n");
954 else if (!write_base_type(file
, type
, tfsoff
))
955 error("Unsupported member type 0x%x\n", type
->type
);
958 static void write_end(FILE *file
, unsigned int *tfsoff
)
960 if (*tfsoff
% 2 == 0)
962 print_file(file
, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD
);
965 print_file(file
, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END
);
969 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
971 unsigned int offset
= 0;
972 var_list_t
*fs
= type
->fields
;
975 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
977 unsigned int align
= 0;
978 type_t
*ft
= f
->type
;
979 if (is_union(ft
->type
) && is_attr(f
->attrs
, ATTR_SWITCHIS
))
981 unsigned int absoff
= ft
->typestring_offset
;
982 short reloff
= absoff
- (*tfsoff
+ 6);
983 print_file(file
, 0, "/* %d */\n", *tfsoff
);
984 print_file(file
, 2, "0x%x,\t/* %s */\n", ft
->type
, string_of_type(ft
->type
));
985 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", RPC_FC_LONG
);
986 write_conf_or_var_desc(file
, current_func
, current_structure
, offset
,
987 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
988 print_file(file
, 2, "NdrFcShort(%hd),\t/* Offset= %hd (%u) */\n",
989 reloff
, reloff
, absoff
);
993 /* FIXME: take alignment into account */
994 offset
+= type_memsize(ft
, &align
);
998 static int write_no_repeat_pointer_descriptions(
999 FILE *file
, type_t
*type
,
1000 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1001 unsigned int *typestring_offset
)
1008 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", RPC_FC_NO_REPEAT
);
1009 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1011 /* pointer instance */
1012 print_file(file
, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1013 print_file(file
, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1014 *typestring_offset
+= 6;
1016 if (processed(type
->ref
) || is_base_type(type
->ref
->type
))
1017 write_pointer_tfs(file
, type
, typestring_offset
);
1019 error("write_pointer_description: type format string unknown\n");
1022 *offset_in_memory
+= type_memsize(type
, &align
);
1023 /* FIXME: is there a case where these two are different? */
1025 *offset_in_buffer
+= type_memsize(type
, &align
);
1030 if (is_non_complex_struct(type
))
1033 LIST_FOR_EACH_ENTRY( v
, type
->fields
, const var_t
, entry
)
1034 written
+= write_no_repeat_pointer_descriptions(
1036 offset_in_memory
, offset_in_buffer
, typestring_offset
);
1041 *offset_in_memory
+= type_memsize(type
, &align
);
1042 /* FIXME: is there a case where these two are different? */
1044 *offset_in_buffer
+= type_memsize(type
, &align
);
1050 static int write_pointer_description_offsets(
1051 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1052 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1053 unsigned int *typestring_offset
)
1058 if (is_ptr(type
) && type
->ref
->type
!= RPC_FC_IP
)
1060 if (offset_in_memory
&& offset_in_buffer
)
1062 /* pointer instance */
1063 /* FIXME: sometimes from end of structure, sometimes from beginning */
1064 print_file(file
, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1065 print_file(file
, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1068 *offset_in_memory
+= type_memsize(type
, &align
);
1069 /* FIXME: is there a case where these two are different? */
1071 *offset_in_buffer
+= type_memsize(type
, &align
);
1073 *typestring_offset
+= 4;
1075 if (processed(type
->ref
) || is_base_type(type
->ref
->type
))
1076 write_pointer_tfs(file
, type
, typestring_offset
);
1078 error("write_pointer_description_offsets: type format string unknown\n");
1085 return write_pointer_description_offsets(
1086 file
, attrs
, type
->ref
, offset_in_memory
, offset_in_buffer
,
1089 else if (is_non_complex_struct(type
))
1091 /* otherwise search for interesting fields to parse */
1093 LIST_FOR_EACH_ENTRY( v
, type
->fields
, const var_t
, entry
)
1095 written
+= write_pointer_description_offsets(
1096 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1103 if (offset_in_memory
)
1104 *offset_in_memory
+= type_memsize(type
, &align
);
1105 /* FIXME: is there a case where these two are different? */
1107 if (offset_in_buffer
)
1108 *offset_in_buffer
+= type_memsize(type
, &align
);
1114 /* Note: if file is NULL return value is number of pointers to write, else
1115 * it is the number of type format characters written */
1116 static int write_fixed_array_pointer_descriptions(
1117 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1118 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1119 unsigned int *typestring_offset
)
1122 int pointer_count
= 0;
1124 if (type
->type
== RPC_FC_SMFARRAY
|| type
->type
== RPC_FC_LGFARRAY
)
1126 unsigned int temp
= 0;
1127 /* unfortunately, this needs to be done in two passes to avoid
1128 * writing out redundant FC_FIXED_REPEAT descriptions */
1129 pointer_count
= write_pointer_description_offsets(
1130 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1131 if (pointer_count
> 0)
1133 unsigned int increment_size
;
1134 size_t offset_of_array_pointer_mem
= 0;
1135 size_t offset_of_array_pointer_buf
= 0;
1138 increment_size
= type_memsize(type
->ref
, &align
);
1140 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", RPC_FC_FIXED_REPEAT
);
1141 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1142 print_file(file
, 2, "NdrFcShort(0x%x), /* Iterations = %d */\n", type
->dim
, type
->dim
);
1143 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1144 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1145 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1146 *typestring_offset
+= 10;
1148 pointer_count
= write_pointer_description_offsets(
1149 file
, attrs
, type
, &offset_of_array_pointer_mem
,
1150 &offset_of_array_pointer_buf
, typestring_offset
);
1153 else if (is_struct(type
->type
))
1156 LIST_FOR_EACH_ENTRY( v
, type
->fields
, const var_t
, entry
)
1158 pointer_count
+= write_fixed_array_pointer_descriptions(
1159 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1166 if (offset_in_memory
)
1167 *offset_in_memory
+= type_memsize(type
, &align
);
1168 /* FIXME: is there a case where these two are different? */
1170 if (offset_in_buffer
)
1171 *offset_in_buffer
+= type_memsize(type
, &align
);
1174 return pointer_count
;
1177 /* Note: if file is NULL return value is number of pointers to write, else
1178 * it is the number of type format characters written */
1179 static int write_conformant_array_pointer_descriptions(
1180 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1181 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1182 unsigned int *typestring_offset
)
1185 int pointer_count
= 0;
1187 if (is_conformant_array(type
) && !type
->length_is
)
1189 unsigned int temp
= 0;
1190 /* unfortunately, this needs to be done in two passes to avoid
1191 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1192 pointer_count
= write_pointer_description_offsets(
1193 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1194 if (pointer_count
> 0)
1196 unsigned int increment_size
;
1197 size_t offset_of_array_pointer_mem
= 0;
1198 size_t offset_of_array_pointer_buf
= 0;
1201 increment_size
= type_memsize(type
->ref
, &align
);
1203 if (increment_size
> USHRT_MAX
)
1204 error("array size of %u bytes is too large\n", increment_size
);
1206 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1207 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", RPC_FC_FIXED_OFFSET
);
1208 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1209 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1210 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1211 *typestring_offset
+= 8;
1213 pointer_count
= write_pointer_description_offsets(
1214 file
, attrs
, type
->ref
, &offset_of_array_pointer_mem
,
1215 &offset_of_array_pointer_buf
, typestring_offset
);
1218 else if (is_struct(type
->type
))
1221 LIST_FOR_EACH_ENTRY( v
, type
->fields
, const var_t
, entry
)
1223 pointer_count
+= write_conformant_array_pointer_descriptions(
1224 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1231 if (offset_in_memory
)
1232 *offset_in_memory
+= type_memsize(type
, &align
);
1233 /* FIXME: is there a case where these two are different? */
1235 if (offset_in_buffer
)
1236 *offset_in_buffer
+= type_memsize(type
, &align
);
1239 return pointer_count
;
1242 /* Note: if file is NULL return value is number of pointers to write, else
1243 * it is the number of type format characters written */
1244 static int write_varying_array_pointer_descriptions(
1245 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1246 size_t *offset_in_memory
, size_t *offset_in_buffer
,
1247 unsigned int *typestring_offset
)
1250 int pointer_count
= 0;
1252 /* FIXME: do varying array searching here, but pointer searching in write_pointer_description_offsets */
1254 if (is_array(type
) && type
->length_is
)
1256 unsigned int temp
= 0;
1257 /* unfortunately, this needs to be done in two passes to avoid
1258 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1259 pointer_count
= write_pointer_description_offsets(
1260 NULL
, attrs
, type
->ref
, NULL
, NULL
, &temp
);
1261 if (pointer_count
> 0)
1263 unsigned int increment_size
;
1264 size_t offset_of_array_pointer_mem
= 0;
1265 size_t offset_of_array_pointer_buf
= 0;
1268 increment_size
= type_memsize(type
->ref
, &align
);
1270 if (increment_size
> USHRT_MAX
)
1271 error("array size of %u bytes is too large\n", increment_size
);
1273 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1274 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", RPC_FC_VARIABLE_OFFSET
);
1275 print_file(file
, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size
, increment_size
);
1276 print_file(file
, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1277 print_file(file
, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1278 *typestring_offset
+= 8;
1280 pointer_count
= write_pointer_description_offsets(
1281 file
, attrs
, type
, &offset_of_array_pointer_mem
,
1282 &offset_of_array_pointer_buf
, typestring_offset
);
1285 else if (is_struct(type
->type
))
1288 LIST_FOR_EACH_ENTRY( v
, type
->fields
, const var_t
, entry
)
1290 pointer_count
+= write_varying_array_pointer_descriptions(
1291 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1298 if (offset_in_memory
)
1299 *offset_in_memory
+= type_memsize(type
, &align
);
1300 /* FIXME: is there a case where these two are different? */
1302 if (offset_in_buffer
)
1303 *offset_in_buffer
+= type_memsize(type
, &align
);
1306 return pointer_count
;
1309 static void write_pointer_description(FILE *file
, type_t
*type
,
1310 unsigned int *typestring_offset
)
1312 size_t offset_in_buffer
;
1313 size_t offset_in_memory
;
1315 /* pass 1: search for single instance of a pointer (i.e. don't descend
1317 offset_in_memory
= 0;
1318 offset_in_buffer
= 0;
1319 write_no_repeat_pointer_descriptions(
1321 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1323 /* pass 2: search for pointers in fixed arrays */
1324 offset_in_memory
= 0;
1325 offset_in_buffer
= 0;
1326 write_fixed_array_pointer_descriptions(
1328 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1330 /* pass 3: search for pointers in conformant only arrays (but don't descend
1331 * into conformant varying or varying arrays) */
1332 offset_in_memory
= 0;
1333 offset_in_buffer
= 0;
1334 write_conformant_array_pointer_descriptions(
1336 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1338 /* pass 4: search for pointers in varying arrays */
1339 offset_in_memory
= 0;
1340 offset_in_buffer
= 0;
1341 write_varying_array_pointer_descriptions(
1343 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
1346 static size_t write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
1348 const char *name
, unsigned int *typestring_offset
)
1350 size_t start_offset
= *typestring_offset
;
1351 unsigned char flags
= 0;
1353 unsigned char rtype
;
1357 pointer_type
= type
->type
;
1361 pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
1364 pointer_type
= RPC_FC_RP
;
1366 if (!get_attrp(attrs
, ATTR_SIZEIS
))
1367 flags
|= RPC_FC_P_SIMPLEPOINTER
;
1371 if ((rtype
!= RPC_FC_BYTE
) && (rtype
!= RPC_FC_CHAR
) && (rtype
!= RPC_FC_WCHAR
))
1373 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
1374 return start_offset
;
1377 print_file(file
, 2,"0x%x, 0x%x, /* %s%s */\n",
1378 pointer_type
, flags
,
1379 pointer_type
== RPC_FC_FP
? "FC_FP" : (pointer_type
== RPC_FC_UP
? "FC_UP" : "FC_RP"),
1380 (flags
& RPC_FC_P_SIMPLEPOINTER
) ? " [simple_pointer]" : "");
1381 *typestring_offset
+= 2;
1383 if (!(flags
& RPC_FC_P_SIMPLEPOINTER
))
1385 print_file(file
, 2, "NdrFcShort(0x2),\n");
1386 *typestring_offset
+= 2;
1389 if (type
->declarray
&& !is_conformant_array(type
))
1391 /* FIXME: multi-dimensional array */
1392 if (0xffffuL
< type
->dim
)
1393 error("array size for parameter %s exceeds %u bytes by %lu bytes\n",
1394 name
, 0xffffu
, type
->dim
- 0xffffu
);
1396 if (rtype
== RPC_FC_CHAR
)
1397 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
1399 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
1400 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1401 *typestring_offset
+= 2;
1403 print_file(file
, 2, "NdrFcShort(0x%x), /* %d */\n", type
->dim
, type
->dim
);
1404 *typestring_offset
+= 2;
1406 return start_offset
;
1408 else if (type
->size_is
)
1410 unsigned int align
= 0;
1412 if (rtype
== RPC_FC_CHAR
)
1413 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
1415 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
1416 print_file(file
, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED
);
1417 *typestring_offset
+= 2;
1419 *typestring_offset
+= write_conf_or_var_desc(
1420 file
, current_func
, current_structure
,
1421 (type
->declarray
&& current_structure
1422 ? type_memsize(current_structure
, &align
)
1426 return start_offset
;
1430 if (rtype
== RPC_FC_CHAR
)
1431 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
1433 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
1434 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1435 *typestring_offset
+= 2;
1437 return start_offset
;
1441 static size_t write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1442 const char *name
, unsigned int *typestring_offset
)
1444 const expr_t
*length_is
= type
->length_is
;
1445 const expr_t
*size_is
= type
->size_is
;
1446 unsigned int align
= 0;
1448 size_t start_offset
;
1450 int pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
1452 pointer_type
= RPC_FC_RP
;
1454 has_pointer
= FALSE
;
1455 if (write_embedded_types(file
, attrs
, type
->ref
, name
, FALSE
, typestring_offset
))
1458 size
= type_memsize(type
, &align
);
1459 if (size
== 0) /* conformant array */
1460 size
= type_memsize(type
->ref
, &align
);
1462 start_offset
= *typestring_offset
;
1463 update_tfsoff(type
, start_offset
, file
);
1464 print_file(file
, 0, "/* %lu */\n", start_offset
);
1465 print_file(file
, 2, "0x%02x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
1466 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
1467 *typestring_offset
+= 2;
1470 if (type
->type
!= RPC_FC_BOGUS_ARRAY
)
1472 unsigned char tc
= type
->type
;
1473 unsigned int baseoff
1474 = type
->declarray
&& current_structure
1475 ? type_memsize(current_structure
, &align
)
1478 if (tc
== RPC_FC_LGFARRAY
|| tc
== RPC_FC_LGVARRAY
)
1480 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %lu */\n", size
, size
);
1481 *typestring_offset
+= 4;
1485 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", size
, size
);
1486 *typestring_offset
+= 2;
1489 if (is_conformant_array(type
))
1491 += write_conf_or_var_desc(file
, current_func
, current_structure
,
1494 if (type
->type
== RPC_FC_SMVARRAY
|| type
->type
== RPC_FC_LGVARRAY
)
1496 unsigned int elalign
= 0;
1497 size_t elsize
= type_memsize(type
->ref
, &elalign
);
1499 if (type
->type
== RPC_FC_LGVARRAY
)
1501 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %lu */\n", type
->dim
, type
->dim
);
1502 *typestring_offset
+= 4;
1506 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", type
->dim
, type
->dim
);
1507 *typestring_offset
+= 2;
1510 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %lu */\n", elsize
, elsize
);
1511 *typestring_offset
+= 2;
1516 += write_conf_or_var_desc(file
, current_func
, current_structure
,
1517 baseoff
, length_is
);
1521 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
1522 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1523 *typestring_offset
+= 2;
1524 write_pointer_description(file
, type
, typestring_offset
);
1525 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
1526 *typestring_offset
+= 1;
1529 write_member_type(file
, type
->ref
, NULL
, NULL
, typestring_offset
);
1530 write_end(file
, typestring_offset
);
1533 error("%s: complex arrays unimplemented\n", name
);
1535 return start_offset
;
1538 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
1540 const var_t
*last_field
= LIST_ENTRY( list_tail(type
->fields
), const var_t
, entry
);
1541 const type_t
*ft
= last_field
->type
;
1543 if (ft
->declarray
&& is_conformant_array(ft
))
1546 if (ft
->type
== RPC_FC_CSTRUCT
|| ft
->type
== RPC_FC_CPSTRUCT
|| ft
->type
== RPC_FC_CVSTRUCT
)
1547 return find_array_or_string_in_struct(last_field
->type
);
1552 static void write_struct_members(FILE *file
, const type_t
*type
,
1553 unsigned int *corroff
, unsigned int *typestring_offset
)
1557 if (type
->fields
) LIST_FOR_EACH_ENTRY( field
, type
->fields
, const var_t
, entry
)
1559 type_t
*ft
= field
->type
;
1560 if (!ft
->declarray
|| !is_conformant_array(ft
))
1561 write_member_type(file
, ft
, field
, corroff
, typestring_offset
);
1564 write_end(file
, typestring_offset
);
1567 static size_t write_struct_tfs(FILE *file
, type_t
*type
,
1568 const char *name
, unsigned int *tfsoff
)
1570 const type_t
*save_current_structure
= current_structure
;
1571 unsigned int total_size
;
1573 size_t start_offset
;
1574 size_t array_offset
;
1575 int has_pointers
= 0;
1576 unsigned int align
= 0;
1577 unsigned int corroff
;
1581 current_structure
= type
;
1583 total_size
= type_memsize(type
, &align
);
1584 if (total_size
> USHRT_MAX
)
1585 error("structure size for %s exceeds %d bytes by %d bytes\n",
1586 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
1588 if (type
->fields
) LIST_FOR_EACH_ENTRY(f
, type
->fields
, var_t
, entry
)
1589 has_pointers
|= write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
,
1592 array
= find_array_or_string_in_struct(type
);
1593 if (array
&& !processed(array
->type
))
1595 = is_attr(array
->attrs
, ATTR_STRING
)
1596 ? write_string_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
)
1597 : write_array_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
);
1600 write_descriptors(file
, type
, tfsoff
);
1602 start_offset
= *tfsoff
;
1603 update_tfsoff(type
, start_offset
, file
);
1604 print_file(file
, 0, "/* %d */\n", start_offset
);
1605 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
1606 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
1607 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", total_size
, total_size
);
1612 unsigned int absoff
= array
->type
->typestring_offset
;
1613 short reloff
= absoff
- *tfsoff
;
1614 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
1615 reloff
, reloff
, absoff
);
1618 else if (type
->type
== RPC_FC_BOGUS_STRUCT
)
1620 print_file(file
, 2, "NdrFcShort(0x0),\n");
1624 if (type
->type
== RPC_FC_BOGUS_STRUCT
)
1627 print_file(file
, 2, "NdrFcShort(0x0),\t/* FIXME: pointer stuff */\n");
1630 else if ((type
->type
== RPC_FC_PSTRUCT
) ||
1631 (type
->type
== RPC_FC_CPSTRUCT
) ||
1632 (type
->type
== RPC_FC_CVSTRUCT
&& has_pointers
))
1634 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
1635 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
1637 write_pointer_description(file
, type
, tfsoff
);
1638 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
1642 write_struct_members(file
, type
, &corroff
, tfsoff
);
1644 current_structure
= save_current_structure
;
1645 return start_offset
;
1648 static size_t write_pointer_only_tfs(FILE *file
, const attr_list_t
*attrs
, int pointer_type
,
1649 unsigned char flags
, size_t offset
,
1650 unsigned int *typeformat_offset
)
1652 size_t start_offset
= *typeformat_offset
;
1653 short reloff
= offset
- (*typeformat_offset
+ 2);
1654 int in_attr
, out_attr
;
1655 in_attr
= is_attr(attrs
, ATTR_IN
);
1656 out_attr
= is_attr(attrs
, ATTR_OUT
);
1657 if (!in_attr
&& !out_attr
) in_attr
= 1;
1659 if (out_attr
&& !in_attr
&& pointer_type
== RPC_FC_RP
)
1662 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
1665 string_of_type(pointer_type
));
1669 fprintf(file
, " [allocated_on_stack]");
1671 fprintf(file
, " [pointer_deref]");
1672 fprintf(file
, " */\n");
1675 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", reloff
, offset
);
1676 *typeformat_offset
+= 4;
1678 return start_offset
;
1681 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
1685 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
1687 else if (is_base_type(t
->type
))
1689 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
1690 t
->type
, string_of_type(t
->type
));
1692 else if (t
->typestring_offset
)
1694 short reloff
= t
->typestring_offset
- *tfsoff
;
1695 print_file(file
, 2, "NdrFcShort(0x%x),\t/* Offset= %d (%d) */\n",
1696 reloff
, reloff
, t
->typestring_offset
);
1699 error("write_branch_type: type unimplemented (0x%x)\n", t
->type
);
1704 static size_t write_union_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1706 unsigned int align
= 0;
1707 unsigned int start_offset
;
1708 size_t size
= type_memsize(type
, &align
);
1711 type_t
*deftype
= NULL
;
1712 short nodeftype
= 0xffff;
1717 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
1719 const var_t
*uv
= LIST_ENTRY(list_tail(type
->fields
), const var_t
, entry
);
1720 fields
= uv
->type
->fields
;
1723 fields
= type
->fields
;
1725 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
1727 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
1729 nbranch
+= list_count(cases
);
1731 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, TRUE
, tfsoff
);
1734 start_offset
= *tfsoff
;
1735 update_tfsoff(type
, start_offset
, file
);
1736 print_file(file
, 0, "/* %d */\n", start_offset
);
1737 if (type
->type
== RPC_FC_ENCAPSULATED_UNION
)
1739 const var_t
*sv
= LIST_ENTRY(list_head(type
->fields
), const var_t
, entry
);
1740 const type_t
*st
= sv
->type
;
1753 print_file(file
, 2, "0x%x,\t/* %s */\n", type
->type
, string_of_type(type
->type
));
1754 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
1755 0x40 | st
->type
, string_of_type(st
->type
));
1759 error("union switch type must be an integer, char, or enum\n");
1762 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", size
, size
);
1763 print_file(file
, 2, "NdrFcShort(0x%x),\t/* %d */\n", nbranch
, nbranch
);
1766 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
1768 type_t
*ft
= f
->type
;
1769 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
1770 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
1773 if (cases
== NULL
&& !deflt
)
1774 error("union field %s with neither case nor default attribute\n", f
->name
);
1776 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
1778 /* MIDL doesn't check for duplicate cases, even though that seems
1779 like a reasonable thing to do, it just dumps them to the TFS
1780 like we're going to do here. */
1781 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %d */\n", c
->cval
, c
->cval
);
1783 write_branch_type(file
, ft
, tfsoff
);
1786 /* MIDL allows multiple default branches, even though that seems
1787 illogical, it just chooses the last one, which is what we will
1798 write_branch_type(file
, deftype
, tfsoff
);
1802 print_file(file
, 2, "NdrFcShort(0x%x),\n", nodeftype
);
1806 return start_offset
;
1809 static size_t write_ip_tfs(FILE *file
, const func_t
*func
, const attr_list_t
*attrs
,
1810 type_t
*type
, unsigned int *typeformat_offset
)
1813 size_t start_offset
= *typeformat_offset
;
1814 const var_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
1820 expr
.type
= EXPR_IDENTIFIER
;
1822 expr
.u
.sval
= iid
->name
;
1823 expr
.is_const
= FALSE
;
1824 print_file(file
, 2, "0x2f, /* FC_IP */\n");
1825 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
1826 *typeformat_offset
+= write_conf_or_var_desc(file
, func
, NULL
, 0, &expr
) + 2;
1830 const type_t
*base
= is_ptr(type
) ? type
->ref
: type
;
1831 const UUID
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
1834 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
1836 update_tfsoff(type
, start_offset
, file
);
1837 print_file(file
, 0, "/* %d */\n", start_offset
);
1838 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
1839 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
1840 print_file(file
, 2, "NdrFcLong(0x%08lx),\n", uuid
->Data1
);
1841 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
1842 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
1843 for (i
= 0; i
< 8; ++i
)
1844 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
1847 fprintf(file
, "\n");
1849 *typeformat_offset
+= 18;
1851 return start_offset
;
1854 static int get_ptr_attr(const type_t
*t
, int def_type
)
1858 int ptr_attr
= get_attrv(t
->attrs
, ATTR_POINTERTYPE
);
1861 if (t
->kind
!= TKIND_ALIAS
)
1867 static size_t write_typeformatstring_var(FILE *file
, int indent
, const func_t
*func
,
1868 type_t
*type
, const var_t
*var
,
1869 unsigned int *typeformat_offset
)
1874 if (is_user_type(type
))
1876 write_user_tfs(file
, type
, typeformat_offset
);
1877 return type
->typestring_offset
;
1880 if (type
== var
->type
) /* top-level pointers */
1882 int pointer_attr
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
1883 if (pointer_attr
!= 0 && !is_ptr(type
) && !is_array(type
))
1884 error("'%s': pointer attribute applied to non-pointer type\n", var
->name
);
1886 if (pointer_attr
== 0)
1887 pointer_attr
= get_ptr_attr(type
, RPC_FC_RP
);
1889 pointer_type
= pointer_attr
;
1892 pointer_type
= get_ptr_attr(type
, RPC_FC_UP
);
1894 if ((last_ptr(type
) || last_array(type
)) && is_ptrchain_attr(var
, ATTR_STRING
))
1895 return write_string_tfs(file
, var
->attrs
, type
, var
->name
, typeformat_offset
);
1898 return write_array_tfs(file
, var
->attrs
, type
, var
->name
, typeformat_offset
);
1902 /* basic types don't need a type format string */
1903 if (is_base_type(type
->type
))
1909 case RPC_FC_PSTRUCT
:
1910 case RPC_FC_CSTRUCT
:
1911 case RPC_FC_CPSTRUCT
:
1912 case RPC_FC_CVSTRUCT
:
1913 case RPC_FC_BOGUS_STRUCT
:
1914 return write_struct_tfs(file
, type
, var
->name
, typeformat_offset
);
1915 case RPC_FC_ENCAPSULATED_UNION
:
1916 case RPC_FC_NON_ENCAPSULATED_UNION
:
1917 return write_union_tfs(file
, type
, typeformat_offset
);
1919 case RPC_FC_BIND_PRIMITIVE
:
1923 error("write_typeformatstring_var: Unsupported type 0x%x for variable %s\n", type
->type
, var
->name
);
1926 else if (last_ptr(type
))
1928 size_t start_offset
= *typeformat_offset
;
1929 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
1930 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
1931 const type_t
*base
= type
->ref
;
1933 if (base
->type
== RPC_FC_IP
)
1935 return write_ip_tfs(file
, func
, var
->attrs
, type
, typeformat_offset
);
1938 /* special case for pointers to base types */
1939 if (is_base_type(base
->type
))
1941 print_file(file
, indent
, "0x%x, 0x%x, /* %s %s[simple_pointer] */\n",
1942 pointer_type
, (!in_attr
&& out_attr
) ? 0x0C : 0x08,
1943 string_of_type(pointer_type
),
1944 (!in_attr
&& out_attr
) ? "[allocated_on_stack] " : "");
1945 print_file(file
, indent
, "0x%02x, /* %s */\n", base
->type
, string_of_type(base
->type
));
1946 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
1947 *typeformat_offset
+= 4;
1948 return start_offset
;
1952 assert(is_ptr(type
));
1954 offset
= write_typeformatstring_var(file
, indent
, func
, type
->ref
, var
, typeformat_offset
);
1956 fprintf(file
, "/* %2u */\n", *typeformat_offset
);
1957 return write_pointer_only_tfs(file
, var
->attrs
, pointer_type
,
1958 !last_ptr(type
) ? 0x10 : 0,
1959 offset
, typeformat_offset
);
1962 static void set_tfswrite(type_t
*type
, int val
)
1964 while (type
->tfswrite
!= val
)
1966 type_t
*utype
= get_user_type(type
, NULL
);
1968 type
->tfswrite
= val
;
1971 set_tfswrite(utype
, val
);
1973 if (type
->kind
== TKIND_ALIAS
)
1975 else if (is_ptr(type
) || is_array(type
))
1982 LIST_FOR_EACH_ENTRY( v
, type
->fields
, var_t
, entry
)
1984 set_tfswrite(v
->type
, val
);
1992 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1993 const char *name
, int write_ptr
, unsigned int *tfsoff
)
1997 if (is_user_type(type
))
1999 write_user_tfs(file
, type
, tfsoff
);
2001 else if (is_ptr(type
))
2003 type_t
*ref
= type
->ref
;
2005 if (ref
->type
== RPC_FC_IP
)
2007 write_ip_tfs(file
, NULL
, attrs
, type
, tfsoff
);
2011 if (!processed(ref
) && !is_base_type(ref
->type
))
2012 retmask
|= write_embedded_types(file
, NULL
, ref
, name
, TRUE
, tfsoff
);
2015 write_pointer_tfs(file
, type
, tfsoff
);
2020 else if (type
->declarray
&& is_conformant_array(type
))
2021 ; /* conformant arrays and strings are handled specially */
2022 else if (is_array(type
))
2024 write_array_tfs(file
, attrs
, type
, name
, tfsoff
);
2026 else if (is_struct(type
->type
))
2028 if (!processed(type
))
2029 write_struct_tfs(file
, type
, name
, tfsoff
);
2031 else if (is_union(type
->type
))
2033 if (!processed(type
))
2034 write_union_tfs(file
, type
, tfsoff
);
2036 else if (!is_base_type(type
->type
))
2037 error("write_embedded_types: unknown embedded type for %s (0x%x)\n",
2043 static void set_all_tfswrite(const ifref_list_t
*ifaces
, int val
)
2045 const ifref_t
* iface
;
2050 LIST_FOR_EACH_ENTRY( iface
, ifaces
, const ifref_t
, entry
)
2051 if (iface
->iface
->funcs
)
2052 LIST_FOR_EACH_ENTRY( func
, iface
->iface
->funcs
, const func_t
, entry
)
2054 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2055 set_tfswrite(var
->type
, val
);
2058 static size_t process_tfs(FILE *file
, const ifref_list_t
*ifaces
, int for_objects
)
2061 const ifref_t
*iface
;
2062 unsigned int typeformat_offset
= 2;
2064 if (ifaces
) LIST_FOR_EACH_ENTRY( iface
, ifaces
, const ifref_t
, entry
)
2066 if (for_objects
!= is_object(iface
->iface
->attrs
) || is_local(iface
->iface
->attrs
))
2069 if (iface
->iface
->funcs
)
2072 LIST_FOR_EACH_ENTRY( func
, iface
->iface
->funcs
, const func_t
, entry
)
2074 if (is_local(func
->def
->attrs
)) continue;
2076 current_func
= func
;
2078 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2081 write_typeformatstring_var(
2082 file
, 2, func
, var
->type
, var
,
2083 &typeformat_offset
),
2089 return typeformat_offset
+ 1;
2093 void write_typeformatstring(FILE *file
, const ifref_list_t
*ifaces
, int for_objects
)
2097 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
2098 print_file(file
, indent
, "{\n");
2100 print_file(file
, indent
, "0,\n");
2101 print_file(file
, indent
, "{\n");
2103 print_file(file
, indent
, "NdrFcShort(0x0),\n");
2105 set_all_tfswrite(ifaces
, TRUE
);
2106 process_tfs(file
, ifaces
, for_objects
);
2108 print_file(file
, indent
, "0x0\n");
2110 print_file(file
, indent
, "}\n");
2112 print_file(file
, indent
, "};\n");
2113 print_file(file
, indent
, "\n");
2116 static unsigned int get_required_buffer_size_type(
2117 const type_t
*type
, const char *name
, unsigned int *alignment
)
2122 if (is_user_type(type
))
2125 const type_t
*utype
= get_user_type(type
, &uname
);
2126 size
= get_required_buffer_size_type(utype
, uname
, alignment
);
2128 else if (!is_ptr(type
))
2152 case RPC_FC_ERROR_STATUS_T
:
2164 case RPC_FC_BIND_PRIMITIVE
:
2168 case RPC_FC_PSTRUCT
:
2171 if (!type
->fields
) return 0;
2172 LIST_FOR_EACH_ENTRY( field
, type
->fields
, const var_t
, entry
)
2174 unsigned int alignment
;
2175 size
+= get_required_buffer_size_type(field
->type
, field
->name
,
2182 if (is_base_type( type
->ref
->type
) || type
->ref
->type
== RPC_FC_STRUCT
)
2183 size
= get_required_buffer_size_type( type
->ref
, name
, alignment
);
2186 case RPC_FC_SMFARRAY
:
2187 case RPC_FC_LGFARRAY
:
2188 size
= type
->dim
* get_required_buffer_size_type(type
->ref
, name
, alignment
);
2191 case RPC_FC_SMVARRAY
:
2192 case RPC_FC_LGVARRAY
:
2193 get_required_buffer_size_type(type
->ref
, name
, alignment
);
2198 case RPC_FC_CVARRAY
:
2199 get_required_buffer_size_type(type
->ref
, name
, alignment
);
2200 size
= sizeof(void *);
2204 error("get_required_buffer_size: Unknown/unsupported type: %s (0x%02x)\n", name
, type
->type
);
2211 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
2213 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2214 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2216 if (!in_attr
&& !out_attr
)
2221 if (pass
== PASS_OUT
)
2223 if (out_attr
&& is_ptr(var
->type
))
2225 type_t
*type
= var
->type
;
2227 if (type
->type
== RPC_FC_STRUCT
)
2230 unsigned int size
= 36;
2232 if (!type
->fields
) return size
;
2233 LIST_FOR_EACH_ENTRY( field
, type
->fields
, const var_t
, entry
)
2236 size
+= get_required_buffer_size_type(
2237 field
->type
, field
->name
, &align
);
2246 if ((!out_attr
|| in_attr
) && !var
->type
->size_is
2247 && !is_attr(var
->attrs
, ATTR_STRING
) && !var
->type
->declarray
)
2249 if (is_ptr(var
->type
))
2251 type_t
*type
= var
->type
;
2253 if (is_base_type(type
->type
))
2257 else if (type
->type
== RPC_FC_STRUCT
)
2259 unsigned int size
= 36;
2262 if (!type
->fields
) return size
;
2263 LIST_FOR_EACH_ENTRY( field
, type
->fields
, const var_t
, entry
)
2266 size
+= get_required_buffer_size_type(
2267 field
->type
, field
->name
, &align
);
2274 return get_required_buffer_size_type(var
->type
, var
->name
, alignment
);
2278 static unsigned int get_function_buffer_size( const func_t
*func
, enum pass pass
)
2281 unsigned int total_size
= 0, alignment
;
2285 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2287 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
2288 total_size
+= alignment
;
2292 if (pass
== PASS_OUT
&& !is_void(func
->def
->type
))
2294 total_size
+= get_required_buffer_size(func
->def
, &alignment
, PASS_RETURN
);
2295 total_size
+= alignment
;
2300 static void print_phase_function(FILE *file
, int indent
, const char *type
,
2301 enum remoting_phase phase
,
2302 const var_t
*var
, unsigned int type_offset
)
2304 const char *function
;
2307 case PHASE_BUFFERSIZE
:
2308 function
= "BufferSize";
2311 function
= "Marshall";
2313 case PHASE_UNMARSHAL
:
2314 function
= "Unmarshall";
2324 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
2326 print_file(file
, indent
, "&_StubMsg,\n");
2327 print_file(file
, indent
, "%s%s%s%s,\n",
2328 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
2329 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->type
)) ? "&" : "",
2330 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->type
)) ? "_p_" : "",
2332 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
2333 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
2334 if (phase
== PHASE_UNMARSHAL
)
2335 print_file(file
, indent
, "0);\n");
2339 void print_phase_basetype(FILE *file
, int indent
, enum remoting_phase phase
,
2340 enum pass pass
, const var_t
*var
,
2341 const char *varname
)
2343 type_t
*type
= var
->type
;
2345 unsigned int alignment
= 0;
2346 unsigned char rtype
;
2348 /* no work to do for other phases, buffer sizing is done elsewhere */
2349 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
2352 rtype
= is_ptr(type
) ? type
->ref
->type
: type
->type
;
2376 case RPC_FC_ERROR_STATUS_T
:
2388 case RPC_FC_BIND_PRIMITIVE
:
2389 /* no marshalling needed */
2393 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var
->name
, rtype
);
2397 print_file(file
, indent
, "_StubMsg.Buffer = (unsigned char *)(((long)_StubMsg.Buffer + %u) & ~0x%x);\n",
2398 alignment
- 1, alignment
- 1);
2400 if (phase
== PHASE_MARSHAL
)
2402 print_file(file
, indent
, "*(");
2403 write_type(file
, is_ptr(type
) ? type
->ref
: type
, FALSE
, NULL
);
2405 fprintf(file
, " *)_StubMsg.Buffer = *");
2407 fprintf(file
, " *)_StubMsg.Buffer = ");
2408 fprintf(file
, varname
);
2409 fprintf(file
, ";\n");
2411 else if (phase
== PHASE_UNMARSHAL
)
2413 if (pass
== PASS_IN
|| pass
== PASS_RETURN
)
2414 print_file(file
, indent
, "");
2416 print_file(file
, indent
, "*");
2417 fprintf(file
, varname
);
2418 if (pass
== PASS_IN
&& is_ptr(type
))
2419 fprintf(file
, " = (");
2421 fprintf(file
, " = *(");
2422 write_type(file
, is_ptr(type
) ? type
->ref
: type
, FALSE
, NULL
);
2423 fprintf(file
, " *)_StubMsg.Buffer;\n");
2426 print_file(file
, indent
, "_StubMsg.Buffer += sizeof(");
2427 write_type(file
, var
->type
, FALSE
, NULL
);
2428 fprintf(file
, ");\n");
2431 /* returns whether the MaxCount, Offset or ActualCount members need to be
2432 * filled in for the specified phase */
2433 static inline int is_size_needed_for_phase(enum remoting_phase phase
)
2435 return (phase
!= PHASE_UNMARSHAL
);
2438 void write_remoting_arguments(FILE *file
, int indent
, const func_t
*func
,
2439 enum pass pass
, enum remoting_phase phase
)
2441 int in_attr
, out_attr
, pointer_type
;
2447 if (phase
== PHASE_BUFFERSIZE
)
2449 unsigned int size
= get_function_buffer_size( func
, pass
);
2450 print_file(file
, indent
, "_StubMsg.BufferLength = %u;\n", size
);
2453 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2455 const type_t
*type
= var
->type
;
2456 unsigned char rtype
;
2457 size_t start_offset
= type
->typestring_offset
;
2459 pointer_type
= get_attrv(var
->attrs
, ATTR_POINTERTYPE
);
2461 pointer_type
= RPC_FC_RP
;
2463 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2464 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2465 if (!in_attr
&& !out_attr
)
2471 if (!in_attr
) continue;
2474 if (!out_attr
) continue;
2482 if (is_user_type(var
->type
))
2484 print_phase_function(file
, indent
, "UserMarshal", phase
, var
, start_offset
);
2486 else if (is_string_type(var
->attrs
, var
->type
))
2488 if (is_array(type
) && !is_conformant_array(type
))
2489 print_phase_function(file
, indent
, "NonConformantString", phase
, var
, start_offset
);
2492 if (type
->size_is
&& is_size_needed_for_phase(phase
))
2494 print_file(file
, indent
, "_StubMsg.MaxCount = (unsigned long)");
2495 write_expr(file
, type
->size_is
, 1);
2496 fprintf(file
, ";\n");
2499 if ((phase
== PHASE_FREE
) || (pointer_type
== RPC_FC_UP
))
2500 print_phase_function(file
, indent
, "Pointer", phase
, var
, start_offset
);
2502 print_phase_function(file
, indent
, "ConformantString", phase
, var
,
2503 start_offset
+ (type
->size_is
? 4 : 2));
2506 else if (is_array(type
))
2508 unsigned char tc
= type
->type
;
2509 const char *array_type
;
2511 if (tc
== RPC_FC_SMFARRAY
|| tc
== RPC_FC_LGFARRAY
)
2512 array_type
= "FixedArray";
2513 else if (tc
== RPC_FC_SMVARRAY
|| tc
== RPC_FC_LGVARRAY
)
2515 if (is_size_needed_for_phase(phase
))
2517 print_file(file
, indent
, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
2518 print_file(file
, indent
, "_StubMsg.ActualCount = (unsigned long)");
2519 write_expr(file
, type
->length_is
, 1);
2520 fprintf(file
, ";\n\n");
2522 array_type
= "VaryingArray";
2524 else if (tc
== RPC_FC_CARRAY
)
2526 if (is_size_needed_for_phase(phase
) && phase
!= PHASE_FREE
)
2528 print_file(file
, indent
, "_StubMsg.MaxCount = (unsigned long)");
2529 write_expr(file
, type
->size_is
, 1);
2530 fprintf(file
, ";\n\n");
2532 array_type
= "ConformantArray";
2534 else if (tc
== RPC_FC_CVARRAY
)
2536 if (is_size_needed_for_phase(phase
))
2538 print_file(file
, indent
, "_StubMsg.MaxCount = (unsigned long)");
2539 write_expr(file
, type
->size_is
, 1);
2540 fprintf(file
, ";\n");
2541 print_file(file
, indent
, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
2542 print_file(file
, indent
, "_StubMsg.ActualCount = (unsigned long)");
2543 write_expr(file
, type
->length_is
, 1);
2544 fprintf(file
, ";\n\n");
2546 array_type
= "ConformantVaryingArray";
2549 array_type
= "ComplexArray";
2551 if (!in_attr
&& phase
== PHASE_FREE
)
2553 print_file(file
, indent
, "if (%s)\n", var
->name
);
2555 print_file(file
, indent
, "_StubMsg.pfnFree(%s);\n", var
->name
);
2557 else if (phase
!= PHASE_FREE
)
2559 if (pointer_type
== RPC_FC_UP
)
2560 print_phase_function(file
, indent
, "Pointer", phase
, var
, start_offset
);
2562 print_phase_function(file
, indent
, array_type
, phase
, var
, start_offset
);
2565 else if (!is_ptr(var
->type
) && is_base_type(rtype
))
2567 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
2569 else if (!is_ptr(var
->type
))
2574 case RPC_FC_PSTRUCT
:
2575 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
);
2577 case RPC_FC_CSTRUCT
:
2578 case RPC_FC_CPSTRUCT
:
2579 print_phase_function(file
, indent
, "ConformantStruct", phase
, var
, start_offset
);
2581 case RPC_FC_CVSTRUCT
:
2582 print_phase_function(file
, indent
, "ConformantVaryingStruct", phase
, var
, start_offset
);
2584 case RPC_FC_BOGUS_STRUCT
:
2585 print_phase_function(file
, indent
, "ComplexStruct", phase
, var
, start_offset
);
2588 if (is_base_type( var
->type
->ref
->type
))
2590 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
2592 else if (var
->type
->ref
->type
== RPC_FC_STRUCT
)
2594 if (phase
!= PHASE_BUFFERSIZE
&& phase
!= PHASE_FREE
)
2595 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
+ 4);
2600 if ((iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
2601 print_file( file
, indent
, "_StubMsg.MaxCount = (unsigned long)%s;\n", iid
->name
);
2602 print_phase_function(file
, indent
, "Pointer", phase
, var
, start_offset
);
2606 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, rtype
);
2611 if (last_ptr(var
->type
) && (pointer_type
== RPC_FC_RP
) && is_base_type(rtype
))
2613 print_phase_basetype(file
, indent
, phase
, pass
, var
, var
->name
);
2615 else if (last_ptr(var
->type
) && (pointer_type
== RPC_FC_RP
) && (rtype
== RPC_FC_STRUCT
))
2617 if (phase
!= PHASE_BUFFERSIZE
&& phase
!= PHASE_FREE
)
2618 print_phase_function(file
, indent
, "SimpleStruct", phase
, var
, start_offset
+ 4);
2623 if ((iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
2624 print_file( file
, indent
, "_StubMsg.MaxCount = (unsigned long)%s;\n", iid
->name
);
2625 print_phase_function(file
, indent
, "Pointer", phase
, var
, start_offset
);
2628 fprintf(file
, "\n");
2633 size_t get_size_procformatstring_var(const var_t
*var
)
2635 return write_procformatstring_var(NULL
, 0, var
, FALSE
);
2639 size_t get_size_procformatstring_func(const func_t
*func
)
2644 /* argument list size */
2646 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2647 size
+= get_size_procformatstring_var(var
);
2649 /* return value size */
2650 if (is_void(func
->def
->type
))
2651 size
+= 2; /* FC_END and FC_PAD */
2653 size
+= get_size_procformatstring_var(func
->def
);
2658 size_t get_size_procformatstring(const ifref_list_t
*ifaces
, int for_objects
)
2660 const ifref_t
*iface
;
2664 if (ifaces
) LIST_FOR_EACH_ENTRY( iface
, ifaces
, const ifref_t
, entry
)
2666 if (for_objects
!= is_object(iface
->iface
->attrs
) || is_local(iface
->iface
->attrs
))
2669 if (iface
->iface
->funcs
)
2670 LIST_FOR_EACH_ENTRY( func
, iface
->iface
->funcs
, const func_t
, entry
)
2671 if (!is_local(func
->def
->attrs
))
2672 size
+= get_size_procformatstring_func( func
);
2677 size_t get_size_typeformatstring(const ifref_list_t
*ifaces
, int for_objects
)
2679 set_all_tfswrite(ifaces
, FALSE
);
2680 return process_tfs(NULL
, ifaces
, for_objects
);
2683 static void write_struct_expr(FILE *h
, const expr_t
*e
, int brackets
,
2684 const var_list_t
*fields
, const char *structvar
)
2690 fprintf(h
, "%lu", e
->u
.lval
);
2693 fprintf(h
, "0x%lx", e
->u
.lval
);
2696 fprintf(h
, "%#.15g", e
->u
.dval
);
2698 case EXPR_TRUEFALSE
:
2700 fprintf(h
, "FALSE");
2704 case EXPR_IDENTIFIER
:
2707 LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
2708 if (!strcmp(e
->u
.sval
, field
->name
))
2710 fprintf(h
, "%s->%s", structvar
, e
->u
.sval
);
2714 if (&field
->entry
== fields
) error("no field found for identifier %s\n", e
->u
.sval
);
2719 write_struct_expr(h
, e
->ref
, 1, fields
, structvar
);
2723 write_struct_expr(h
, e
->ref
, 1, fields
, structvar
);
2727 write_struct_expr(h
, e
->ref
, 1, fields
, structvar
);
2731 write_type(h
, e
->u
.tref
, FALSE
, NULL
);
2733 write_struct_expr(h
, e
->ref
, 1, fields
, structvar
);
2736 fprintf(h
, "sizeof(");
2737 write_type(h
, e
->u
.tref
, FALSE
, NULL
);
2748 if (brackets
) fprintf(h
, "(");
2749 write_struct_expr(h
, e
->ref
, 1, fields
, structvar
);
2751 case EXPR_SHL
: fprintf(h
, " << "); break;
2752 case EXPR_SHR
: fprintf(h
, " >> "); break;
2753 case EXPR_MUL
: fprintf(h
, " * "); break;
2754 case EXPR_DIV
: fprintf(h
, " / "); break;
2755 case EXPR_ADD
: fprintf(h
, " + "); break;
2756 case EXPR_SUB
: fprintf(h
, " - "); break;
2757 case EXPR_AND
: fprintf(h
, " & "); break;
2758 case EXPR_OR
: fprintf(h
, " | "); break;
2761 write_struct_expr(h
, e
->u
.ext
, 1, fields
, structvar
);
2762 if (brackets
) fprintf(h
, ")");
2765 if (brackets
) fprintf(h
, "(");
2766 write_struct_expr(h
, e
->ref
, 1, fields
, structvar
);
2768 write_struct_expr(h
, e
->u
.ext
, 1, fields
, structvar
);
2770 write_struct_expr(h
, e
->ext2
, 1, fields
, structvar
);
2771 if (brackets
) fprintf(h
, ")");
2777 void declare_stub_args( FILE *file
, int indent
, const func_t
*func
)
2779 int in_attr
, out_attr
;
2781 const var_t
*def
= func
->def
;
2784 /* declare return value '_RetVal' */
2785 if (!is_void(def
->type
))
2787 print_file(file
, indent
, "");
2788 write_type_left(file
, def
->type
);
2789 fprintf(file
, " _RetVal;\n");
2795 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2797 int is_string
= is_attr(var
->attrs
, ATTR_STRING
);
2799 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2800 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2801 if (!out_attr
&& !in_attr
)
2804 if (!in_attr
&& !var
->type
->size_is
&& !is_string
)
2806 print_file(file
, indent
, "");
2807 write_type(file
, var
->type
->ref
, FALSE
, "_W%u", i
++);
2808 fprintf(file
, ";\n");
2811 print_file(file
, indent
, "");
2812 write_type_left(file
, var
->type
);
2814 if (var
->type
->declarray
) {
2815 fprintf(file
, "( *");
2816 write_name(file
, var
);
2817 fprintf(file
, " )");
2819 write_name(file
, var
);
2820 write_type_right(file
, var
->type
, FALSE
);
2821 fprintf(file
, ";\n");
2823 if (decl_indirect(var
->type
))
2824 print_file(file
, indent
, "void *_p_%s = &%s;\n",
2825 var
->name
, var
->name
);
2830 void assign_stub_out_args( FILE *file
, int indent
, const func_t
*func
)
2832 int in_attr
, out_attr
;
2839 LIST_FOR_EACH_ENTRY( var
, func
->args
, const var_t
, entry
)
2841 int is_string
= is_attr(var
->attrs
, ATTR_STRING
);
2842 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
2843 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
2844 if (!out_attr
&& !in_attr
)
2849 print_file(file
, indent
, "");
2850 write_name(file
, var
);
2852 if (var
->type
->size_is
)
2854 unsigned int size
, align
= 0;
2855 type_t
*type
= var
->type
;
2857 fprintf(file
, " = NdrAllocate(&_StubMsg, ");
2858 for ( ; type
->size_is
; type
= type
->ref
)
2860 write_expr(file
, type
->size_is
, TRUE
);
2861 fprintf(file
, " * ");
2863 size
= type_memsize(type
, &align
);
2864 fprintf(file
, "%u);\n", size
);
2866 else if (!is_string
)
2868 fprintf(file
, " = &_W%u;\n", i
);
2869 if (is_ptr(var
->type
) && !last_ptr(var
->type
))
2870 print_file(file
, indent
, "_W%u = 0;\n", i
);
2878 fprintf(file
, "\n");
2882 int write_expr_eval_routines(FILE *file
, const char *iface
)
2885 struct expr_eval_routine
*eval
;
2886 unsigned short callback_offset
= 0;
2888 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
2892 print_file(file
, indent
, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
2893 iface
, eval
->structure
->name
, callback_offset
);
2894 print_file(file
, indent
, "{\n");
2896 print_file(file
, indent
, "struct %s *" STRUCT_EXPR_EVAL_VAR
" = (struct %s *)(pStubMsg->StackTop - %u);\n",
2897 eval
->structure
->name
, eval
->structure
->name
, eval
->structure_size
);
2898 fprintf(file
, "\n");
2899 print_file(file
, indent
, "pStubMsg->Offset = 0;\n"); /* FIXME */
2900 print_file(file
, indent
, "pStubMsg->MaxCount = (unsigned long)");
2901 write_struct_expr(file
, eval
->expr
, 1, eval
->structure
->fields
, STRUCT_EXPR_EVAL_VAR
);
2902 fprintf(file
, ";\n");
2904 print_file(file
, indent
, "}\n\n");
2910 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
2912 struct expr_eval_routine
*eval
;
2913 struct expr_eval_routine
*cursor
;
2914 unsigned short callback_offset
= 0;
2916 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
2917 fprintf(file
, "{\n");
2919 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
2921 print_file(file
, 1, "%s_%sExprEval_%04u,\n",
2922 iface
, eval
->structure
->name
, callback_offset
);
2925 list_remove(&eval
->entry
);
2929 fprintf(file
, "};\n\n");
2932 void write_user_quad_list(FILE *file
)
2936 if (list_empty(&user_type_list
))
2939 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
2940 fprintf(file
, "{\n");
2941 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
2943 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
2944 print_file(file
, 1, "{\n");
2945 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
2946 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
2947 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
2948 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
2949 print_file(file
, 1, "}%s\n", sep
);
2951 fprintf(file
, "};\n\n");
2954 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
2956 const struct str_list_entry_t
*endpoint
;
2959 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
2960 print_file( f
, 0, "static const unsigned char * %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
2961 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
2963 print_file( f
, 1, "{ (const unsigned char *)\"" );
2964 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
2966 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
2969 if (!*p
) goto error
;
2970 if (p
[1] != '[') goto error
;
2972 fprintf( f
, "\", (const unsigned char *)\"" );
2973 for (p
+= 2; *p
&& *p
!= ']'; p
++)
2975 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
2978 if (*p
!= ']') goto error
;
2979 fprintf( f
, "\" },\n" );
2981 print_file( f
, 0, "};\n\n" );
2985 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);