tools/widl/register.c

   1 /*
   2  * Generation of dll registration scripts
   3  *
   4  * Copyright 2010 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <ctype.h>
  27
  28 #include "widl.h"
  29 #include "utils.h"
  30 #include "parser.h"
  31 #include "header.h"
  32 #include "typegen.h"
  33 #include "typelib.h"
  34
  35 static int indent;
  36
  37 static const char *format_uuid( const struct uuid *uuid )
  38 {
  39     static char buffer[40];
  40     sprintf( buffer, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
  41              uuid->Data1, uuid->Data2, uuid->Data3,
  42              uuid->Data4[0], uuid->Data4[1], uuid->Data4[2], uuid->Data4[3],
  43              uuid->Data4[4], uuid->Data4[5], uuid->Data4[6], uuid->Data4[7] );
  44     return buffer;
  45 }
  46
  47 static const char *get_coclass_threading( const type_t *class )
  48 {
  49     static const char * const models[] =
  50     {
  51         NULL,
  52         "Apartment", /* THREADING_APARTMENT */
  53         "Neutral",   /* THREADING_NEUTRAL */
  54         "Single",    /* THREADING_SINGLE */
  55         "Free",      /* THREADING_FREE */
  56         "Both",      /* THREADING_BOTH */
  57     };
  58     return models[get_attrv( class->attrs, ATTR_THREADING )];
  59 }
  60
  61 static const type_t *find_ps_factory( const statement_list_t *stmts )
  62 {
  63     const statement_t *stmt;
  64
  65     if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
  66     {
  67         if (stmt->type == STMT_TYPE)
  68         {
  69             const type_t *type = stmt->u.type;
  70             if (type_get_type(type) == TYPE_COCLASS && !strcmp( type->name, "PSFactoryBuffer" ))
  71                 return type;
  72         }
  73     }
  74     return NULL;
  75 }
  76
  77 static void write_interface( const type_t *iface, const type_t *ps_factory )
  78 {
  79     const struct uuid *uuid = get_attrp( iface->attrs, ATTR_UUID );
  80     const struct uuid *ps_uuid = get_attrp( ps_factory->attrs, ATTR_UUID );
  81
  82     if (!uuid) return;
  83     if (!is_object( iface )) return;
  84     if (!type_iface_get_inherit(iface)) /* special case for IUnknown */
  85     {
  86         put_str( indent, "'%s' = s '%s'\n", format_uuid( uuid ), iface->name );
  87         return;
  88     }
  89     if (is_local( iface->attrs )) return;
  90     put_str( indent, "'%s' = s '%s'\n", format_uuid( uuid ), iface->name );
  91     put_str( indent, "{\n" );
  92     indent++;
  93     put_str( indent, "NumMethods = s %u\n", count_methods( iface ));
  94     put_str( indent, "ProxyStubClsid32 = s '%s'\n", format_uuid( ps_uuid ));
  95     indent--;
  96     put_str( indent, "}\n" );
  97 }
  98
  99 static void write_interfaces( const statement_list_t *stmts, const type_t *ps_factory )
 100 {
 101     const statement_t *stmt;
 102
 103     if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 104     {
 105         if (stmt->type == STMT_TYPE && type_get_type( stmt->u.type ) == TYPE_INTERFACE)
 106             write_interface( stmt->u.type, ps_factory );
 107     }
 108 }
 109
 110 static void write_typelib_interface( const type_t *iface, const typelib_t *typelib )
 111 {
 112     const struct uuid *typelib_uuid = get_attrp( typelib->attrs, ATTR_UUID );
 113     const struct uuid *uuid = get_attrp( iface->attrs, ATTR_UUID );
 114     unsigned int version = get_attrv( typelib->attrs, ATTR_VERSION );
 115
 116     if (!uuid) return;
 117     if (!is_object( iface )) return;
 118     put_str( indent, "'%s' = s '%s'\n", format_uuid( uuid ), iface->name );
 119     put_str( indent, "{\n" );
 120     indent++;
 121     put_str( indent, "ProxyStubClsid = s '{00020424-0000-0000-C000-000000000046}'\n" );
 122     put_str( indent, "ProxyStubClsid32 = s '{00020424-0000-0000-C000-000000000046}'\n" );
 123     if (version)
 124         put_str( indent, "TypeLib = s '%s' { val Version = s '%u.%u' }\n",
 125                  format_uuid( typelib_uuid ), MAJORVERSION(version), MINORVERSION(version) );
 126     else
 127         put_str( indent, "TypeLib = s '%s'", format_uuid( typelib_uuid ));
 128     indent--;
 129     put_str( indent, "}\n" );
 130 }
 131
 132 static void write_typelib_interfaces( const typelib_t *typelib )
 133 {
 134     unsigned int i;
 135
 136     for (i = 0; i < typelib->reg_iface_count; ++i)
 137         write_typelib_interface( typelib->reg_ifaces[i], typelib );
 138 }
 139
 140 static int write_coclass( const type_t *class, const typelib_t *typelib )
 141 {
 142     const struct uuid *uuid = get_attrp( class->attrs, ATTR_UUID );
 143     const char *descr = get_attrp( class->attrs, ATTR_HELPSTRING );
 144     const char *progid = get_attrp( class->attrs, ATTR_PROGID );
 145     const char *vi_progid = get_attrp( class->attrs, ATTR_VIPROGID );
 146     const char *threading = get_coclass_threading( class );
 147     unsigned int version = get_attrv( class->attrs, ATTR_VERSION );
 148
 149     if (!uuid) return 0;
 150     if (typelib && !threading && !progid) return 0;
 151     if (!descr) descr = class->name;
 152
 153     put_str( indent, "'%s' = s '%s'\n", format_uuid( uuid ), descr );
 154     put_str( indent++, "{\n" );
 155     if (threading) put_str( indent, "InprocServer32 = s '%%MODULE%%' { val ThreadingModel = s '%s' }\n",
 156                             threading );
 157     if (progid) put_str( indent, "ProgId = s '%s'\n", progid );
 158     if (typelib)
 159     {
 160         const struct uuid *typelib_uuid = get_attrp( typelib->attrs, ATTR_UUID );
 161         put_str( indent, "TypeLib = s '%s'\n", format_uuid( typelib_uuid ));
 162         if (!version) version = get_attrv( typelib->attrs, ATTR_VERSION );
 163     }
 164     if (version) put_str( indent, "Version = s '%u.%u'\n", MAJORVERSION(version), MINORVERSION(version) );
 165     if (vi_progid) put_str( indent, "VersionIndependentProgId = s '%s'\n", vi_progid );
 166     put_str( --indent, "}\n" );
 167     return 1;
 168 }
 169
 170 static void write_coclasses( const statement_list_t *stmts, const typelib_t *typelib )
 171 {
 172     const statement_t *stmt;
 173
 174     if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 175     {
 176         if (stmt->type == STMT_TYPE)
 177         {
 178             const type_t *type = stmt->u.type;
 179             if (type_get_type(type) == TYPE_COCLASS) write_coclass( type, typelib );
 180         }
 181     }
 182 }
 183
 184 static void write_runtimeclasses_registry( const statement_list_t *stmts )
 185 {
 186     const statement_t *stmt;
 187     const type_t *type;
 188
 189     if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 190     {
 191         if (stmt->type != STMT_TYPE) continue;
 192         if (type_get_type((type = stmt->u.type)) != TYPE_RUNTIMECLASS) continue;
 193         if (!get_attrp(type->attrs, ATTR_ACTIVATABLE) && !get_attrp(type->attrs, ATTR_STATIC)) continue;
 194         put_str( indent, "ForceRemove %s\n", format_namespace( type->namespace, "", ".", type->name, NULL ) );
 195         put_str( indent++, "{\n" );
 196         put_str( indent, "val 'DllPath' = s '%%MODULE%%'\n" );
 197         put_str( --indent, "}\n" );
 198     }
 199 }
 200
 201 static int write_progid( const type_t *class )
 202 {
 203     const struct uuid *uuid = get_attrp( class->attrs, ATTR_UUID );
 204     const char *descr = get_attrp( class->attrs, ATTR_HELPSTRING );
 205     const char *progid = get_attrp( class->attrs, ATTR_PROGID );
 206     const char *vi_progid = get_attrp( class->attrs, ATTR_VIPROGID );
 207
 208     if (!uuid) return 0;
 209     if (!descr) descr = class->name;
 210
 211     if (progid)
 212     {
 213         put_str( indent, "'%s' = s '%s'\n", progid, descr );
 214         put_str( indent++, "{\n" );
 215         put_str( indent, "CLSID = s '%s'\n", format_uuid( uuid ) );
 216         put_str( --indent, "}\n" );
 217     }
 218     if (vi_progid)
 219     {
 220         put_str( indent, "'%s' = s '%s'\n", vi_progid, descr );
 221         put_str( indent++, "{\n" );
 222         put_str( indent, "CLSID = s '%s'\n", format_uuid( uuid ) );
 223         if (progid && strcmp( progid, vi_progid )) put_str( indent, "CurVer = s '%s'\n", progid );
 224         put_str( --indent, "}\n" );
 225     }
 226     return 1;
 227 }
 228
 229 static void write_progids( const statement_list_t *stmts )
 230 {
 231     const statement_t *stmt;
 232
 233     if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 234     {
 235         if (stmt->type == STMT_TYPE)
 236         {
 237             const type_t *type = stmt->u.type;
 238             if (type_get_type(type) == TYPE_COCLASS) write_progid( type );
 239         }
 240     }
 241 }
 242
 243 void write_regscript( const statement_list_t *stmts )
 244 {
 245     const type_t *ps_factory;
 246
 247     if (!do_regscript) return;
 248     if (do_everything && !need_proxy_file( stmts )) return;
 249
 250     init_output_buffer();
 251
 252     if (winrt_mode)
 253     {
 254         put_str( indent, "HKLM\n" );
 255         put_str( indent++, "{\n" );
 256         put_str( indent, "NoRemove Software\n" );
 257         put_str( indent++, "{\n" );
 258         put_str( indent, "NoRemove Microsoft\n" );
 259         put_str( indent++, "{\n" );
 260         put_str( indent, "NoRemove WindowsRuntime\n" );
 261         put_str( indent++, "{\n" );
 262         put_str( indent, "NoRemove ActivatableClassId\n" );
 263         put_str( indent++, "{\n" );
 264         write_runtimeclasses_registry( stmts );
 265         put_str( --indent, "}\n" );
 266         put_str( --indent, "}\n" );
 267         put_str( --indent, "}\n" );
 268         put_str( --indent, "}\n" );
 269         put_str( --indent, "}\n" );
 270     }
 271     else
 272     {
 273         put_str( indent, "HKCR\n" );
 274         put_str( indent++, "{\n" );
 275
 276         put_str( indent, "NoRemove Interface\n" );
 277         put_str( indent++, "{\n" );
 278         ps_factory = find_ps_factory( stmts );
 279         if (ps_factory) write_interfaces( stmts, ps_factory );
 280         put_str( --indent, "}\n" );
 281
 282         put_str( indent, "NoRemove CLSID\n" );
 283         put_str( indent++, "{\n" );
 284         write_coclasses( stmts, NULL );
 285         put_str( --indent, "}\n" );
 286
 287         write_progids( stmts );
 288         put_str( --indent, "}\n" );
 289     }
 290
 291     if (strendswith( regscript_name, ".res" ))  /* create a binary resource file */
 292     {
 293         add_output_to_resources( "WINE_REGISTRY", regscript_token );
 294         flush_output_resources( regscript_name );
 295     }
 296     else
 297     {
 298         FILE *f = fopen( regscript_name, "w" );
 299         if (!f) error( "Could not open %s for output\n", regscript_name );
 300         if (fwrite( output_buffer, 1, output_buffer_pos, f ) != output_buffer_pos)
 301             error( "Failed to write to %s\n", regscript_name );
 302         if (fclose( f ))
 303             error( "Failed to write to %s\n", regscript_name );
 304     }
 305 }
 306
 307 void write_typelib_regscript( const statement_list_t *stmts )
 308 {
 309     const statement_t *stmt;
 310     unsigned int count = 0;
 311
 312     if (!do_typelib) return;
 313     if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
 314     {
 315         if (stmt->type != STMT_LIBRARY) continue;
 316         if (count && !strendswith( typelib_name, ".res" ))
 317             error( "Cannot store multiple typelibs into %s\n", typelib_name );
 318         else
 319             create_msft_typelib( stmt->u.lib );
 320         count++;
 321     }
 322     if (count && strendswith( typelib_name, ".res" )) flush_output_resources( typelib_name );
 323 }
 324
 325 void output_typelib_regscript( const typelib_t *typelib )
 326 {
 327     const struct uuid *typelib_uuid = get_attrp( typelib->attrs, ATTR_UUID );
 328     const char *descr = get_attrp( typelib->attrs, ATTR_HELPSTRING );
 329     const expr_t *lcid_expr = get_attrp( typelib->attrs, ATTR_LIBLCID );
 330     unsigned int version = get_attrv( typelib->attrs, ATTR_VERSION );
 331     unsigned int flags = 0;
 332     char id_part[12] = "";
 333     char *resname = typelib_name;
 334     expr_t *expr;
 335
 336     if (is_attr( typelib->attrs, ATTR_RESTRICTED )) flags |= 1; /* LIBFLAG_FRESTRICTED */
 337     if (is_attr( typelib->attrs, ATTR_CONTROL )) flags |= 2; /* LIBFLAG_FCONTROL */
 338     if (is_attr( typelib->attrs, ATTR_HIDDEN )) flags |= 4; /* LIBFLAG_FHIDDEN */
 339
 340     put_str( indent, "HKCR\n" );
 341     put_str( indent++, "{\n" );
 342
 343     put_str( indent, "NoRemove Typelib\n" );
 344     put_str( indent++, "{\n" );
 345     put_str( indent, "NoRemove '%s'\n", format_uuid( typelib_uuid ));
 346     put_str( indent++, "{\n" );
 347     put_str( indent, "'%u.%u' = s '%s'\n",
 348              MAJORVERSION(version), MINORVERSION(version), descr ? descr : typelib->name );
 349     put_str( indent++, "{\n" );
 350     expr = get_attrp( typelib->attrs, ATTR_ID );
 351     if (expr)
 352     {
 353         sprintf(id_part, "\\%d", expr->cval);
 354         resname = strmake("%s\\%d", typelib_name, expr->cval);
 355     }
 356     put_str( indent, "'%x' { %s = s '%%MODULE%%%s' }\n",
 357              lcid_expr ? lcid_expr->cval : 0, pointer_size == 8 ? "win64" : "win32", id_part );
 358     put_str( indent, "FLAGS = s '%u'\n", flags );
 359     put_str( --indent, "}\n" );
 360     put_str( --indent, "}\n" );
 361     put_str( --indent, "}\n" );
 362
 363     put_str( indent, "NoRemove Interface\n" );
 364     put_str( indent++, "{\n" );
 365     write_typelib_interfaces( typelib );
 366     put_str( --indent, "}\n" );
 367
 368     put_str( indent, "NoRemove CLSID\n" );
 369     put_str( indent++, "{\n" );
 370     write_coclasses( typelib->stmts, typelib );
 371     put_str( --indent, "}\n" );
 372
 373     write_progids( typelib->stmts );
 374     put_str( --indent, "}\n" );
 375
 376     add_output_to_resources( "WINE_REGISTRY", resname );
 377 }