dlls/msi/assembly.c

   1 /*
   2  * Implementation of the Microsoft Installer (msi.dll)
   3  *
   4  * Copyright 2010 Hans Leidekker for CodeWeavers
   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 <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winreg.h"
  28 #include "wine/debug.h"
  29 #include "wine/unicode.h"
  30 #include "msipriv.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(msi);
  33
  34 static HRESULT (WINAPI *pCreateAssemblyCacheNet10)( IAssemblyCache **, DWORD );
  35 static HRESULT (WINAPI *pCreateAssemblyCacheNet11)( IAssemblyCache **, DWORD );
  36 static HRESULT (WINAPI *pCreateAssemblyCacheNet20)( IAssemblyCache **, DWORD );
  37 static HRESULT (WINAPI *pCreateAssemblyCacheSxs)( IAssemblyCache **, DWORD );
  38 static HRESULT (WINAPI *pLoadLibraryShim)( LPCWSTR, LPCWSTR, LPVOID, HMODULE * );
  39 static HRESULT (WINAPI *pGetFileVersion)( LPCWSTR, LPWSTR, DWORD, DWORD * );
  40
  41 static HMODULE hfusion10, hfusion11, hfusion20, hmscoree, hsxs;
  42
  43 static BOOL init_function_pointers( void )
  44 {
  45     static const WCHAR szFusion[] = {'f','u','s','i','o','n','.','d','l','l',0};
  46     static const WCHAR szVersion10[] = {'v','1','.','0','.','3','7','0','5',0};
  47     static const WCHAR szVersion11[] = {'v','1','.','1','.','4','3','2','2',0};
  48     static const WCHAR szVersion20[] = {'v','2','.','0','.','5','0','7','2','7',0};
  49
  50     if (pCreateAssemblyCacheNet10 || pCreateAssemblyCacheNet11 || pCreateAssemblyCacheNet20) return TRUE;
  51
  52     if (!(hmscoree = LoadLibraryA( "mscoree.dll" ))) return FALSE;
  53     pGetFileVersion = (void *)GetProcAddress( hmscoree, "GetFileVersion" ); /* missing from v1.0.3705 */
  54     if (!(pLoadLibraryShim = (void *)GetProcAddress( hmscoree, "LoadLibraryShim" ))) goto error;
  55
  56     if (!pLoadLibraryShim( szFusion, szVersion10, NULL, &hfusion10 ))
  57         pCreateAssemblyCacheNet10 = (void *)GetProcAddress( hfusion10, "CreateAssemblyCache" );
  58
  59     if (!pLoadLibraryShim( szFusion, szVersion11, NULL, &hfusion11 ))
  60         pCreateAssemblyCacheNet11 = (void *)GetProcAddress( hfusion11, "CreateAssemblyCache" );
  61
  62     if (!pLoadLibraryShim( szFusion, szVersion20, NULL, &hfusion20 ))
  63         pCreateAssemblyCacheNet20 = (void *)GetProcAddress( hfusion20, "CreateAssemblyCache" );
  64
  65     if (!pCreateAssemblyCacheNet10 && !pCreateAssemblyCacheNet11 && !pCreateAssemblyCacheNet20) goto error;
  66
  67     if (!(hsxs = LoadLibraryA( "sxs.dll" ))) goto error;
  68     if (!(pCreateAssemblyCacheSxs = (void *)GetProcAddress( hsxs, "CreateAssemblyCache" ))) goto error;
  69     return TRUE;
  70
  71 error:
  72     pCreateAssemblyCacheNet10 = NULL;
  73     pCreateAssemblyCacheNet11 = NULL;
  74     pCreateAssemblyCacheNet20 = NULL;
  75     FreeLibrary( hfusion10 );
  76     FreeLibrary( hfusion11 );
  77     FreeLibrary( hfusion20 );
  78     FreeLibrary( hmscoree );
  79     return FALSE;
  80 }
  81
  82 BOOL msi_init_assembly_caches( MSIPACKAGE *package )
  83 {
  84     if (!init_function_pointers()) return FALSE;
  85     if (package->cache_net[CLR_VERSION_V10] ||
  86         package->cache_net[CLR_VERSION_V11] ||
  87         package->cache_net[CLR_VERSION_V20]) return TRUE;
  88     if (pCreateAssemblyCacheSxs( &package->cache_sxs, 0 ) != S_OK) return FALSE;
  89
  90     if (pCreateAssemblyCacheNet10) pCreateAssemblyCacheNet11( &package->cache_net[CLR_VERSION_V10], 0 );
  91     if (pCreateAssemblyCacheNet11) pCreateAssemblyCacheNet11( &package->cache_net[CLR_VERSION_V11], 0 );
  92     if (pCreateAssemblyCacheNet20) pCreateAssemblyCacheNet20( &package->cache_net[CLR_VERSION_V20], 0 );
  93
  94     if (package->cache_net[CLR_VERSION_V10] ||
  95         package->cache_net[CLR_VERSION_V11] ||
  96         package->cache_net[CLR_VERSION_V20])
  97     {
  98         return TRUE;
  99     }
 100     if (package->cache_net[CLR_VERSION_V10])
 101     {
 102         IAssemblyCache_Release( package->cache_net[CLR_VERSION_V10] );
 103         package->cache_net[CLR_VERSION_V10] = NULL;
 104     }
 105     if (package->cache_net[CLR_VERSION_V11])
 106     {
 107         IAssemblyCache_Release( package->cache_net[CLR_VERSION_V11] );
 108         package->cache_net[CLR_VERSION_V11] = NULL;
 109     }
 110     if (package->cache_net[CLR_VERSION_V20])
 111     {
 112         IAssemblyCache_Release( package->cache_net[CLR_VERSION_V20] );
 113         package->cache_net[CLR_VERSION_V20] = NULL;
 114     }
 115     IAssemblyCache_Release( package->cache_sxs );
 116     package->cache_sxs = NULL;
 117     return FALSE;
 118 }
 119
 120 void msi_destroy_assembly_caches( MSIPACKAGE *package )
 121 {
 122     UINT i;
 123
 124     for (i = 0; i < CLR_VERSION_MAX; i++)
 125     {
 126         if (package->cache_net[i])
 127         {
 128             IAssemblyCache_Release( package->cache_net[i] );
 129             package->cache_net[i] = NULL;
 130         }
 131     }
 132     if (package->cache_sxs)
 133     {
 134         IAssemblyCache_Release( package->cache_sxs );
 135         package->cache_sxs = NULL;
 136     }
 137     pCreateAssemblyCacheNet10 = NULL;
 138     pCreateAssemblyCacheNet11 = NULL;
 139     pCreateAssemblyCacheNet20 = NULL;
 140     FreeLibrary( hfusion10 );
 141     FreeLibrary( hfusion11 );
 142     FreeLibrary( hfusion20 );
 143     FreeLibrary( hmscoree );
 144     FreeLibrary( hsxs );
 145 }
 146
 147 static MSIRECORD *get_assembly_record( MSIPACKAGE *package, const WCHAR *comp )
 148 {
 149     static const WCHAR query[] = {
 150         'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 151          '`','M','s','i','A','s','s','e','m','b','l','y','`',' ',
 152          'W','H','E','R','E',' ','`','C','o','m','p','o','n','e','n','t','_','`',
 153          ' ','=',' ','\'','%','s','\'',0};
 154     MSIQUERY *view;
 155     MSIRECORD *rec;
 156     UINT r;
 157
 158     r = MSI_OpenQuery( package->db, &view, query, comp );
 159     if (r != ERROR_SUCCESS)
 160         return NULL;
 161
 162     r = MSI_ViewExecute( view, NULL );
 163     if (r != ERROR_SUCCESS)
 164     {
 165         msiobj_release( &view->hdr );
 166         return NULL;
 167     }
 168     r = MSI_ViewFetch( view, &rec );
 169     if (r != ERROR_SUCCESS)
 170     {
 171         msiobj_release( &view->hdr );
 172         return NULL;
 173     }
 174     if (!MSI_RecordGetString( rec, 4 ))
 175         TRACE("component is a global assembly\n");
 176
 177     msiobj_release( &view->hdr );
 178     return rec;
 179 }
 180
 181 struct assembly_name
 182 {
 183     UINT    count;
 184     UINT    index;
 185     WCHAR **attrs;
 186 };
 187
 188 static UINT get_assembly_name_attribute( MSIRECORD *rec, LPVOID param )
 189 {
 190     static const WCHAR fmtW[] = {'%','s','=','"','%','s','"',0};
 191     static const WCHAR nameW[] = {'n','a','m','e',0};
 192     struct assembly_name *name = param;
 193     const WCHAR *attr = MSI_RecordGetString( rec, 2 );
 194     const WCHAR *value = MSI_RecordGetString( rec, 3 );
 195     int len = strlenW( fmtW ) + strlenW( attr ) + strlenW( value );
 196
 197     if (!(name->attrs[name->index] = msi_alloc( len * sizeof(WCHAR) )))
 198         return ERROR_OUTOFMEMORY;
 199
 200     if (!strcmpiW( attr, nameW )) strcpyW( name->attrs[name->index++], value );
 201     else sprintfW( name->attrs[name->index++], fmtW, attr, value );
 202     return ERROR_SUCCESS;
 203 }
 204
 205 static WCHAR *get_assembly_display_name( MSIDATABASE *db, const WCHAR *comp, MSIASSEMBLY *assembly )
 206 {
 207     static const WCHAR commaW[] = {',',0};
 208     static const WCHAR queryW[] = {
 209         'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
 210         '`','M','s','i','A','s','s','e','m','b','l','y','N','a','m','e','`',' ',
 211         'W','H','E','R','E',' ','`','C','o','m','p','o','n','e','n','t','_','`',
 212         ' ','=',' ','\'','%','s','\'',0};
 213     struct assembly_name name;
 214     WCHAR *display_name = NULL;
 215     MSIQUERY *view;
 216     UINT i, r;
 217     int len;
 218
 219     r = MSI_OpenQuery( db, &view, queryW, comp );
 220     if (r != ERROR_SUCCESS)
 221         return NULL;
 222
 223     name.count = 0;
 224     name.index = 0;
 225     name.attrs = NULL;
 226     MSI_IterateRecords( view, &name.count, NULL, NULL );
 227     if (!name.count) goto done;
 228
 229     name.attrs = msi_alloc( name.count * sizeof(WCHAR *) );
 230     if (!name.attrs) goto done;
 231
 232     MSI_IterateRecords( view, NULL, get_assembly_name_attribute, &name );
 233
 234     len = 0;
 235     for (i = 0; i < name.count; i++) len += strlenW( name.attrs[i] ) + 1;
 236
 237     display_name = msi_alloc( (len + 1) * sizeof(WCHAR) );
 238     if (display_name)
 239     {
 240         display_name[0] = 0;
 241         for (i = 0; i < name.count; i++)
 242         {
 243             strcatW( display_name, name.attrs[i] );
 244             if (i < name.count - 1) strcatW( display_name, commaW );
 245         }
 246     }
 247
 248 done:
 249     msiobj_release( &view->hdr );
 250     if (name.attrs)
 251     {
 252         for (i = 0; i < name.count; i++) msi_free( name.attrs[i] );
 253         msi_free( name.attrs );
 254     }
 255     return display_name;
 256 }
 257
 258 static BOOL is_assembly_installed( IAssemblyCache *cache, const WCHAR *display_name )
 259 {
 260     HRESULT hr;
 261     ASSEMBLY_INFO info;
 262
 263     memset( &info, 0, sizeof(info) );
 264     info.cbAssemblyInfo = sizeof(info);
 265     hr = IAssemblyCache_QueryAssemblyInfo( cache, QUERYASMINFO_FLAG_GETSIZE, display_name, &info );
 266     if (hr != HRESULT_FROM_WIN32( ERROR_INSUFFICIENT_BUFFER ))
 267     {
 268         TRACE("QueryAssemblyInfo returned 0x%08x\n", hr);
 269         return FALSE;
 270     }
 271     return (info.dwAssemblyFlags == ASSEMBLYINFO_FLAG_INSTALLED);
 272 }
 273
 274 static const WCHAR clr_version_v10[] = {'v','1','.','0','.','3','7','0','5',0};
 275 static const WCHAR clr_version_v11[] = {'v','1','.','1','.','4','3','2','2',0};
 276 static const WCHAR clr_version_v20[] = {'v','2','.','0','.','5','0','7','2','7',0};
 277 static const WCHAR clr_version_unknown[] = {'u','n','k','n','o','w','n',0};
 278
 279 static const WCHAR *clr_version[] =
 280 {
 281     clr_version_v10,
 282     clr_version_v11,
 283     clr_version_v20
 284 };
 285
 286 static const WCHAR *get_clr_version_str( enum clr_version version )
 287 {
 288     if (version >= sizeof(clr_version)/sizeof(clr_version[0])) return clr_version_unknown;
 289     return clr_version[version];
 290 }
 291
 292 /* assembly caches must be initialized */
 293 MSIASSEMBLY *msi_load_assembly( MSIPACKAGE *package, MSICOMPONENT *comp )
 294 {
 295     MSIRECORD *rec;
 296     MSIASSEMBLY *a;
 297
 298     if (!(rec = get_assembly_record( package, comp->Component ))) return NULL;
 299     if (!(a = msi_alloc_zero( sizeof(MSIASSEMBLY) )))
 300     {
 301         msiobj_release( &rec->hdr );
 302         return NULL;
 303     }
 304     a->feature = strdupW( MSI_RecordGetString( rec, 2 ) );
 305     TRACE("feature %s\n", debugstr_w(a->feature));
 306
 307     a->manifest = strdupW( MSI_RecordGetString( rec, 3 ) );
 308     TRACE("manifest %s\n", debugstr_w(a->manifest));
 309
 310     a->application = strdupW( MSI_RecordGetString( rec, 4 ) );
 311     TRACE("application %s\n", debugstr_w(a->application));
 312
 313     a->attributes = MSI_RecordGetInteger( rec, 5 );
 314     TRACE("attributes %u\n", a->attributes);
 315
 316     if (!(a->display_name = get_assembly_display_name( package->db, comp->Component, a )))
 317     {
 318         WARN("can't get display name\n");
 319         msiobj_release( &rec->hdr );
 320         msi_free( a->feature );
 321         msi_free( a->manifest );
 322         msi_free( a->application );
 323         msi_free( a );
 324         return NULL;
 325     }
 326     TRACE("display name %s\n", debugstr_w(a->display_name));
 327
 328     if (a->application)
 329     {
 330         /* We can't check the manifest here because the target path may still change.
 331            So we assume that the assembly is not installed and lean on the InstallFiles
 332            action to determine which files need to be installed.
 333          */
 334         a->installed = FALSE;
 335     }
 336     else
 337     {
 338         if (a->attributes == msidbAssemblyAttributesWin32)
 339             a->installed = is_assembly_installed( package->cache_sxs, a->display_name );
 340         else
 341         {
 342             UINT i;
 343             for (i = 0; i < CLR_VERSION_MAX; i++)
 344             {
 345                 a->clr_version[i] = is_assembly_installed( package->cache_net[i], a->display_name );
 346                 if (a->clr_version[i])
 347                 {
 348                     TRACE("runtime version %s\n", debugstr_w(get_clr_version_str( i )));
 349                     a->installed = TRUE;
 350                 }
 351             }
 352         }
 353     }
 354     TRACE("assembly is %s\n", a->installed ? "installed" : "not installed");
 355     msiobj_release( &rec->hdr );
 356     return a;
 357 }
 358
 359 static enum clr_version get_clr_version( const WCHAR *filename )
 360 {
 361     DWORD len;
 362     HRESULT hr;
 363     enum clr_version version = CLR_VERSION_V11;
 364     WCHAR *strW;
 365
 366     if (!pGetFileVersion) return CLR_VERSION_V10;
 367
 368     hr = pGetFileVersion( filename, NULL, 0, &len );
 369     if (hr != HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) return CLR_VERSION_V11;
 370     if ((strW = msi_alloc( len * sizeof(WCHAR) )))
 371     {
 372         hr = pGetFileVersion( filename, strW, len, &len );
 373         if (hr == S_OK)
 374         {
 375             UINT i;
 376             for (i = 0; i < CLR_VERSION_MAX; i++)
 377                 if (!strcmpW( strW, clr_version[i] )) version = i;
 378         }
 379         msi_free( strW );
 380     }
 381     return version;
 382 }
 383
 384 UINT msi_install_assembly( MSIPACKAGE *package, MSICOMPONENT *comp )
 385 {
 386     HRESULT hr;
 387     const WCHAR *manifest;
 388     IAssemblyCache *cache;
 389     MSIASSEMBLY *assembly = comp->assembly;
 390     MSIFEATURE *feature = NULL;
 391
 392     if (comp->assembly->feature)
 393         feature = msi_get_loaded_feature( package, comp->assembly->feature );
 394
 395     if (assembly->application)
 396     {
 397         if (feature) feature->Action = INSTALLSTATE_LOCAL;
 398         return ERROR_SUCCESS;
 399     }
 400     if (assembly->attributes == msidbAssemblyAttributesWin32)
 401     {
 402         if (!assembly->manifest)
 403         {
 404             WARN("no manifest\n");
 405             return ERROR_FUNCTION_FAILED;
 406         }
 407         manifest = msi_get_loaded_file( package, assembly->manifest )->TargetPath;
 408         cache = package->cache_sxs;
 409     }
 410     else
 411     {
 412         manifest = msi_get_loaded_file( package, comp->KeyPath )->TargetPath;
 413         cache = package->cache_net[get_clr_version( manifest )];
 414     }
 415     TRACE("installing assembly %s\n", debugstr_w(manifest));
 416
 417     hr = IAssemblyCache_InstallAssembly( cache, 0, manifest, NULL );
 418     if (hr != S_OK)
 419     {
 420         ERR("Failed to install assembly %s (0x%08x)\n", debugstr_w(manifest), hr);
 421         return ERROR_FUNCTION_FAILED;
 422     }
 423     if (feature) feature->Action = INSTALLSTATE_LOCAL;
 424     assembly->installed = TRUE;
 425     return ERROR_SUCCESS;
 426 }
 427
 428 static WCHAR *build_local_assembly_path( const WCHAR *filename )
 429 {
 430     UINT i;
 431     WCHAR *ret;
 432
 433     if (!(ret = msi_alloc( (strlenW( filename ) + 1) * sizeof(WCHAR) )))
 434         return NULL;
 435
 436     for (i = 0; filename[i]; i++)
 437     {
 438         if (filename[i] == '\\' || filename[i] == '/') ret[i] = '|';
 439         else ret[i] = filename[i];
 440     }
 441     ret[i] = 0;
 442     return ret;
 443 }
 444
 445 static LONG open_assemblies_key( UINT context, BOOL win32, HKEY *hkey )
 446 {
 447     static const WCHAR path_win32[] =
 448         {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
 449           'I','n','s','t','a','l','l','e','r','\\','W','i','n','3','2','A','s','s','e','m','b','l','i','e','s','\\',0};
 450     static const WCHAR path_dotnet[] =
 451         {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
 452          'I','n','s','t','a','l','l','e','r','\\','A','s','s','e','m','b','l','i','e','s','\\',0};
 453     static const WCHAR classes_path_win32[] =
 454         {'I','n','s','t','a','l','l','e','r','\\','W','i','n','3','2','A','s','s','e','m','b','l','i','e','s','\\',0};
 455     static const WCHAR classes_path_dotnet[] =
 456         {'I','n','s','t','a','l','l','e','r','\\','A','s','s','e','m','b','l','i','e','s','\\',0};
 457     HKEY root;
 458     const WCHAR *path;
 459
 460     if (context == MSIINSTALLCONTEXT_MACHINE)
 461     {
 462         root = HKEY_CLASSES_ROOT;
 463         if (win32) path = classes_path_win32;
 464         else path = classes_path_dotnet;
 465     }
 466     else
 467     {
 468         root = HKEY_CURRENT_USER;
 469         if (win32) path = path_win32;
 470         else path = path_dotnet;
 471     }
 472     return RegCreateKeyW( root, path, hkey );
 473 }
 474
 475 static LONG open_local_assembly_key( UINT context, BOOL win32, const WCHAR *filename, HKEY *hkey )
 476 {
 477     LONG res;
 478     HKEY root;
 479     WCHAR *path;
 480
 481     if (!(path = build_local_assembly_path( filename )))
 482         return ERROR_OUTOFMEMORY;
 483
 484     if ((res = open_assemblies_key( context, win32, &root )))
 485     {
 486         msi_free( path );
 487         return res;
 488     }
 489     res = RegCreateKeyW( root, path, hkey );
 490     RegCloseKey( root );
 491     msi_free( path );
 492     return res;
 493 }
 494
 495 static LONG delete_local_assembly_key( UINT context, BOOL win32, const WCHAR *filename )
 496 {
 497     LONG res;
 498     HKEY root;
 499     WCHAR *path;
 500
 501     if (!(path = build_local_assembly_path( filename )))
 502         return ERROR_OUTOFMEMORY;
 503
 504     if ((res = open_assemblies_key( context, win32, &root )))
 505     {
 506         msi_free( path );
 507         return res;
 508     }
 509     res = RegDeleteKeyW( root, path );
 510     RegCloseKey( root );
 511     msi_free( path );
 512     return res;
 513 }
 514
 515 static LONG open_global_assembly_key( UINT context, BOOL win32, HKEY *hkey )
 516 {
 517     static const WCHAR path_win32[] =
 518         {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
 519          'I','n','s','t','a','l','l','e','r','\\','W','i','n','3','2','A','s','s','e','m','b','l','i','e','s','\\',
 520          'G','l','o','b','a','l',0};
 521     static const WCHAR path_dotnet[] =
 522         {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
 523          'I','n','s','t','a','l','l','e','r','\\','A','s','s','e','m','b','l','i','e','s','\\',
 524          'G','l','o','b','a','l',0};
 525     static const WCHAR classes_path_win32[] =
 526         {'I','n','s','t','a','l','l','e','r','\\','W','i','n','3','2','A','s','s','e','m','b','l','i','e','s','\\',
 527          'G','l','o','b','a','l',0};
 528     static const WCHAR classes_path_dotnet[] =
 529         {'I','n','s','t','a','l','l','e','r','\\','A','s','s','e','m','b','l','i','e','s','\\','G','l','o','b','a','l',0};
 530     HKEY root;
 531     const WCHAR *path;
 532
 533     if (context == MSIINSTALLCONTEXT_MACHINE)
 534     {
 535         root = HKEY_CLASSES_ROOT;
 536         if (win32) path = classes_path_win32;
 537         else path = classes_path_dotnet;
 538     }
 539     else
 540     {
 541         root = HKEY_CURRENT_USER;
 542         if (win32) path = path_win32;
 543         else path = path_dotnet;
 544     }
 545     return RegCreateKeyW( root, path, hkey );
 546 }
 547
 548 UINT ACTION_MsiPublishAssemblies( MSIPACKAGE *package )
 549 {
 550     MSICOMPONENT *comp;
 551
 552     LIST_FOR_EACH_ENTRY(comp, &package->components, MSICOMPONENT, entry)
 553     {
 554         LONG res;
 555         HKEY hkey;
 556         GUID guid;
 557         DWORD size;
 558         WCHAR buffer[43];
 559         MSIRECORD *uirow;
 560         MSIASSEMBLY *assembly = comp->assembly;
 561         BOOL win32;
 562
 563         if (!assembly || !comp->ComponentId) continue;
 564
 565         comp->Action = msi_get_component_action( package, comp );
 566         if (comp->Action != INSTALLSTATE_LOCAL)
 567         {
 568             TRACE("component not scheduled for installation %s\n", debugstr_w(comp->Component));
 569             continue;
 570         }
 571         TRACE("publishing %s\n", debugstr_w(comp->Component));
 572
 573         CLSIDFromString( package->ProductCode, &guid );
 574         encode_base85_guid( &guid, buffer );
 575         buffer[20] = '>';
 576         CLSIDFromString( comp->ComponentId, &guid );
 577         encode_base85_guid( &guid, buffer + 21 );
 578         buffer[42] = 0;
 579
 580         win32 = assembly->attributes & msidbAssemblyAttributesWin32;
 581         if (assembly->application)
 582         {
 583             MSIFILE *file = msi_get_loaded_file( package, assembly->application );
 584             if ((res = open_local_assembly_key( package->Context, win32, file->TargetPath, &hkey )))
 585             {
 586                 WARN("failed to open local assembly key %d\n", res);
 587                 return ERROR_FUNCTION_FAILED;
 588             }
 589         }
 590         else
 591         {
 592             if ((res = open_global_assembly_key( package->Context, win32, &hkey )))
 593             {
 594                 WARN("failed to open global assembly key %d\n", res);
 595                 return ERROR_FUNCTION_FAILED;
 596             }
 597         }
 598         size = sizeof(buffer);
 599         if ((res = RegSetValueExW( hkey, assembly->display_name, 0, REG_MULTI_SZ, (const BYTE *)buffer, size )))
 600         {
 601             WARN("failed to set assembly value %d\n", res);
 602         }
 603         RegCloseKey( hkey );
 604
 605         uirow = MSI_CreateRecord( 2 );
 606         MSI_RecordSetStringW( uirow, 2, assembly->display_name );
 607         msi_ui_actiondata( package, szMsiPublishAssemblies, uirow );
 608         msiobj_release( &uirow->hdr );
 609     }
 610     return ERROR_SUCCESS;
 611 }
 612
 613 UINT ACTION_MsiUnpublishAssemblies( MSIPACKAGE *package )
 614 {
 615     MSICOMPONENT *comp;
 616
 617     LIST_FOR_EACH_ENTRY(comp, &package->components, MSICOMPONENT, entry)
 618     {
 619         LONG res;
 620         MSIRECORD *uirow;
 621         MSIASSEMBLY *assembly = comp->assembly;
 622         BOOL win32;
 623
 624         if (!assembly || !comp->ComponentId) continue;
 625
 626         comp->Action = msi_get_component_action( package, comp );
 627         if (comp->Action != INSTALLSTATE_ABSENT)
 628         {
 629             TRACE("component not scheduled for removal %s\n", debugstr_w(comp->Component));
 630             continue;
 631         }
 632         TRACE("unpublishing %s\n", debugstr_w(comp->Component));
 633
 634         win32 = assembly->attributes & msidbAssemblyAttributesWin32;
 635         if (assembly->application)
 636         {
 637             MSIFILE *file = msi_get_loaded_file( package, assembly->application );
 638             if ((res = delete_local_assembly_key( package->Context, win32, file->TargetPath )))
 639                 WARN("failed to delete local assembly key %d\n", res);
 640         }
 641         else
 642         {
 643             HKEY hkey;
 644             if ((res = open_global_assembly_key( package->Context, win32, &hkey )))
 645                 WARN("failed to delete global assembly key %d\n", res);
 646             else
 647             {
 648                 if ((res = RegDeleteValueW( hkey, assembly->display_name )))
 649                     WARN("failed to delete global assembly value %d\n", res);
 650                 RegCloseKey( hkey );
 651             }
 652         }
 653
 654         uirow = MSI_CreateRecord( 2 );
 655         MSI_RecordSetStringW( uirow, 2, assembly->display_name );
 656         msi_ui_actiondata( package, szMsiPublishAssemblies, uirow );
 657         msiobj_release( &uirow->hdr );
 658     }
 659     return ERROR_SUCCESS;
 660 }