[cwittich] 42859: sync widl with wine 1.1.28

Author: cwittich
Date: Sat Aug 22 19:21:33 2009
New Revision: 42859

URL: http://svn.reactos.org/svn/reactos?rev=42859&view=rev
Log:
sync widl with wine 1.1.28

Modified:
    trunk/reactos/include/reactos/wine/rpcfc.h
    trunk/reactos/tools/widl/typegen.c
    trunk/reactos/tools/widl/widl.c
    trunk/reactos/tools/widl/widl.h

Modified: trunk/reactos/include/reactos/wine/rpcfc.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/wine/rpcfc…
==============================================================================
--- trunk/reactos/include/reactos/wine/rpcfc.h [iso-8859-1] (original)
+++ trunk/reactos/include/reactos/wine/rpcfc.h [iso-8859-1] Sat Aug 22 19:21:33 2009
@@ -87,6 +87,7 @@
 
 #define RPC_FC_POINTER			0x36
 
+#define RPC_FC_ALIGNM2			0x37
 #define RPC_FC_ALIGNM4			0x38
 #define RPC_FC_ALIGNM8			0x39
 

Modified: trunk/reactos/tools/widl/typegen.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/tools/widl/typegen.c?rev=4…
==============================================================================
--- trunk/reactos/tools/widl/typegen.c [iso-8859-1] (original)
+++ trunk/reactos/tools/widl/typegen.c [iso-8859-1] Sat Aug 22 19:21:33 2009
@@ -108,6 +108,7 @@
     case RPC_FC_CARRAY: return "FC_CARRAY";
     case RPC_FC_CVARRAY: return "FC_CVARRAY";
     case RPC_FC_BOGUS_ARRAY: return "FC_BOGUS_ARRAY";
+    case RPC_FC_ALIGNM2: return "FC_ALIGNM2";
     case RPC_FC_ALIGNM4: return "FC_ALIGNM4";
     case RPC_FC_ALIGNM8: return "FC_ALIGNM8";
     case RPC_FC_POINTER: return "FC_POINTER";
@@ -221,6 +222,64 @@
     return TGT_INVALID;
 }
 
+static type_t *get_user_type(const type_t *t, const char **pname);
+
+static int type_contains_iface(const type_t *type)
+{
+  enum typegen_type typegen_type;
+  var_list_t *fields;
+  const var_t *field;
+
+  typegen_type = typegen_detect_type(type, type->attrs, TDT_IGNORE_STRINGS);
+
+  switch(typegen_type)
+  {
+  case TGT_USER_TYPE:
+    return type_contains_iface(get_user_type(type, NULL));
+
+  case TGT_BASIC:
+  case TGT_ENUM:
+    return FALSE;
+
+  case TGT_POINTER:
+    return type_contains_iface(type_pointer_get_ref(type));
+
+  case TGT_ARRAY:
+    return type_contains_iface(type_array_get_element(type));
+
+  case TGT_IFACE_POINTER:
+    return TRUE;
+
+  case TGT_STRUCT:
+    fields = type_struct_get_fields(type);
+    if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
+    {
+      if(type_contains_iface(field->type))
+        return TRUE;
+    }
+    return FALSE;
+
+  case TGT_UNION:
+    fields = type_union_get_cases(type);
+    if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
+    {
+      if(field->type && type_contains_iface(field->type))
+        return TRUE;
+    }
+    return FALSE;
+
+    case TGT_STRING:
+        /* shouldn't get here because of TDT_IGNORE_STRINGS above. fall through */
+    case TGT_INVALID:
+    case TGT_CTXT_HANDLE:
+    case TGT_CTXT_HANDLE_POINTER:
+        /* checking after parsing should mean that we don't get here. if we do,
+         * it's a checker bug */
+      assert(0);
+  }
+  return FALSE;
+}
+
 unsigned char get_struct_fc(const type_t *type)
 {
   int has_pointer = 0;
@@ -279,8 +338,10 @@
         if (get_enum_fc(t) == RPC_FC_ENUM16)
             return RPC_FC_BOGUS_STRUCT;
         break;
+    case TGT_ARRAY:
+        if(type_contains_iface(type_array_get_element(t)))
+            return RPC_FC_BOGUS_STRUCT;
     case TGT_POINTER:
-    case TGT_ARRAY:
         if (get_pointer_fc(t, field->attrs, FALSE) == RPC_FC_RP || pointer_size != 4)
             return RPC_FC_BOGUS_STRUCT;
         has_pointer = 1;
@@ -1094,6 +1155,7 @@
 static unsigned int fields_memsize(const var_list_t *fields, unsigned int *align)
 {
     unsigned int size = 0;
+    unsigned int max_align;
     const var_t *v;
 
     if (!fields) return 0;
@@ -1102,11 +1164,15 @@
         unsigned int falign = 0;
         unsigned int fsize = type_memsize(v->type, &falign);
         if (*align < falign) *align = falign;
+        if (falign > packing) falign = packing;
         size = ROUND_SIZE(size, falign);
         size += fsize;
     }
 
-    size = ROUND_SIZE(size, *align);
+    max_align = *align;
+    if(max_align > packing) max_align = packing;
+    size = ROUND_SIZE(size, max_align);
+
     return size;
 }
 
@@ -1144,6 +1210,7 @@
         type_t *ft = f->type;
         unsigned int align = 0;
         unsigned int size = type_memsize(ft, &align);
+        if (align > packing) align = packing;
         if (align > salign) salign = align;
         offset = ROUND_SIZE(offset, align);
         offset += size;
@@ -1409,12 +1476,14 @@
     unsigned int align = 0, ualign = 0;
     const char *name = NULL;
     type_t *utype = get_user_type(type, &name);
-    unsigned int usize = user_type_has_variable_size(utype) ? 0 : type_memsize(utype,
&ualign);
+    unsigned int usize = type_memsize(utype, &ualign);
     unsigned int size = type_memsize(type, &align);
     unsigned short funoff = user_type_offset(name);
     short reloff;
 
     guard_rec(type);
+
+    if(user_type_has_variable_size(utype)) usize = 0;
 
     if (type_get_type(utype) == TYPE_BASIC ||
         type_get_type(utype) == TYPE_ENUM)
@@ -1451,7 +1520,7 @@
     print_start_tfs_comment(file, type, start);
     print_file(file, 2, "0x%x,\t/* FC_USER_MARSHAL */\n",
RPC_FC_USER_MARSHAL);
     print_file(file, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
-               flags | (align - 1), align - 1, flags);
+               flags | (ualign - 1), ualign - 1, flags);
     print_file(file, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n",
funoff, funoff);
     print_file(file, 2, "NdrFcShort(0x%hx),\t/* %u */\n", size, size);
     print_file(file, 2, "NdrFcShort(0x%hx),\t/* %u */\n", usize, usize);
@@ -2210,6 +2279,7 @@
         type_t *ft = field->type;
         unsigned int align = 0;
         unsigned int size = type_memsize(ft, &align);
+        if(align > packing) align = packing;
         if (salign < align) salign = align;
 
         if (!is_conformant_array(ft) || type_array_is_decl_as_ptr(ft))
@@ -2219,6 +2289,9 @@
                 unsigned char fc = 0;
                 switch (align)
                 {
+                case 2:
+                    fc = RPC_FC_ALIGNM2;
+                    break;
                 case 4:
                     fc = RPC_FC_ALIGNM4;
                     break;

Modified: trunk/reactos/tools/widl/widl.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/tools/widl/widl.c?rev=4285…
==============================================================================
--- trunk/reactos/tools/widl/widl.c [iso-8859-1] (original)
+++ trunk/reactos/tools/widl/widl.c [iso-8859-1] Sat Aug 22 19:21:33 2009
@@ -44,7 +44,6 @@
 #include "header.h"
 
 /* future options to reserve characters for: */
-/* a = alignment of structures */
 /* A = ACF input filename */
 /* J = do not search standard include path */
 /* O = generate interpreted stubs */
@@ -53,6 +52,7 @@
 static const char usage[] =
 "Usage: widl [options...] infile.idl\n"
 "   or: widl [options...] --dlldata-only name1 [name2...]\n"
+"   -a n               Set structure alignment to 'n'\n"
 "   -b arch            Set the target architecture\n"
 "   -c                 Generate client stub\n"
 "   -C file            Name of client stub file (default is infile_c.c)\n"
@@ -111,6 +111,7 @@
 int old_names = 0;
 int do_win32 = 1;
 int do_win64 = 1;
+int packing = 8;
 
 char *input_name;
 char *header_name;
@@ -153,7 +154,7 @@
 };
 
 static const char short_options[] =
-    "b:cC:d:D:EhH:I:m:NpP:sS:tT:uU:VW";
+    "a:b:cC:d:D:EhH:I:m:NpP:sS:tT:uU:VW";
 static const struct option long_options[] = {
     { "dlldata", 1, 0, DLLDATA_OPTION },
     { "dlldata-only", 0, 0, DLLDATA_ONLY_OPTION },
@@ -521,6 +522,11 @@
       do_win32 = 0;
       do_win64 = 1;
       break;
+    case 'a':
+      packing = strtol(optarg, NULL, 0);
+      if(packing != 2 && packing != 4 && packing != 8)
+          error("Packing must be one of 2, 4 or 8\n");
+      break;
     case 'b':
       set_target( optarg );
       break;

Modified: trunk/reactos/tools/widl/widl.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/tools/widl/widl.h?rev=4285…
==============================================================================
--- trunk/reactos/tools/widl/widl.h [iso-8859-1] (original)
+++ trunk/reactos/tools/widl/widl.h [iso-8859-1] Sat Aug 22 19:21:33 2009
@@ -46,6 +46,7 @@
 extern int old_names;
 extern int do_win32;
 extern int do_win64;
+extern int packing;
 
 extern char *input_name;
 extern char *header_name;