dlls/wbemprox/builtin.c

   1 /*
   2  * Copyright 2012 Hans Leidekker for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #define COBJMACROS
  20 #define NONAMELESSUNION
  21 #define NONAMELESSSTRUCT
  22
  23 #include "config.h"
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "wbemcli.h"
  29 #include "winsock2.h"
  30 #include "iphlpapi.h"
  31 #include "tlhelp32.h"
  32 #include "initguid.h"
  33 #include "d3d10.h"
  34 #include "winternl.h"
  35 #include "winioctl.h"
  36
  37 #include "wine/debug.h"
  38 #include "wbemprox_private.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(wbemprox);
  41
  42 static const WCHAR class_baseboardW[] =
  43     {'W','i','n','3','2','_','B','a','s','e','B','o','a','r','d',0};
  44 static const WCHAR class_biosW[] =
  45     {'W','i','n','3','2','_','B','I','O','S',0};
  46 static const WCHAR class_compsysW[] =
  47     {'W','i','n','3','2','_','C','o','m','p','u','t','e','r','S','y','s','t','e','m',0};
  48 static const WCHAR class_logicaldiskW[] =
  49     {'W','i','n','3','2','_','L','o','g','i','c','a','l','D','i','s','k',0};
  50 static const WCHAR class_networkadapterW[] =
  51     {'W','i','n','3','2','_','N','e','t','w','o','r','k','A','d','a','p','t','e','r',0};
  52 static const WCHAR class_osW[] =
  53     {'W','i','n','3','2','_','O','p','e','r','a','t','i','n','g','S','y','s','t','e','m',0};
  54 static const WCHAR class_paramsW[] =
  55     {'_','_','P','A','R','A','M','E','T','E','R','S',0};
  56 static const WCHAR class_processW[] =
  57     {'W','i','n','3','2','_','P','r','o','c','e','s','s',0};
  58 static const WCHAR class_processorW[] =
  59     {'W','i','n','3','2','_','P','r','o','c','e','s','s','o','r',0};
  60 static const WCHAR class_stdregprovW[] =
  61     {'S','t','d','R','e','g','P','r','o','v',0};
  62 static const WCHAR class_videocontrollerW[] =
  63     {'W','i','n','3','2','_','V','i','d','e','o','C','o','n','t','r','o','l','l','e','r',0};
  64
  65 static const WCHAR prop_adapterramW[] =
  66     {'A','d','a','p','t','e','r','R','A','M',0};
  67 static const WCHAR prop_captionW[] =
  68     {'C','a','p','t','i','o','n',0};
  69 static const WCHAR prop_classW[] =
  70     {'C','l','a','s','s',0};
  71 static const WCHAR prop_commandlineW[] =
  72     {'C','o','m','m','a','n','d','L','i','n','e',0};
  73 static const WCHAR prop_cpustatusW[] =
  74     {'C','p','u','S','t','a','t','u','s',0};
  75 static const WCHAR prop_csdversionW[] =
  76     {'C','S','D','V','e','r','s','i','o','n',0};
  77 static const WCHAR prop_currentbitsperpixelW[] =
  78     {'C','u','r','r','e','n','t','B','i','t','s','P','e','r','P','i','x','e','l',0};
  79 static const WCHAR prop_currenthorizontalresW[] =
  80     {'C','u','r','r','e','n','t','H','o','r','i','z','o','n','t','a','l','R','e','s','o','l','u','t','i','o','n',0};
  81 static const WCHAR prop_currentverticalresW[] =
  82     {'C','u','r','r','e','n','t','V','e','r','t','i','c','a','l','R','e','s','o','l','u','t','i','o','n',0};
  83 static const WCHAR prop_defaultvalueW[] =
  84     {'D','e','f','a','u','l','t','V','a','l','u','e',0};
  85 static const WCHAR prop_descriptionW[] =
  86     {'D','e','s','c','r','i','p','t','i','o','n',0};
  87 static const WCHAR prop_deviceidW[] =
  88     {'D','e','v','i','c','e','I','d',0};
  89 static const WCHAR prop_directionW[] =
  90     {'D','i','r','e','c','t','i','o','n',0};
  91 static const WCHAR prop_drivetypeW[] =
  92     {'D','r','i','v','e','T','y','p','e',0};
  93 static const WCHAR prop_filesystemW[] =
  94     {'F','i','l','e','S','y','s','t','e','m',0};
  95 static const WCHAR prop_freespaceW[] =
  96     {'F','r','e','e','S','p','a','c','e',0};
  97 static const WCHAR prop_handleW[] =
  98     {'H','a','n','d','l','e',0};
  99 static const WCHAR prop_interfaceindexW[] =
 100     {'I','n','t','e','r','f','a','c','e','I','n','d','e','x',0};
 101 static const WCHAR prop_macaddressW[] =
 102     {'M','A','C','A','d','d','r','e','s','s',0};
 103 static const WCHAR prop_manufacturerW[] =
 104     {'M','a','n','u','f','a','c','t','u','r','e','r',0};
 105 static const WCHAR prop_methodW[] =
 106     {'M','e','t','h','o','d',0};
 107 static const WCHAR prop_modelW[] =
 108     {'M','o','d','e','l',0};
 109 static const WCHAR prop_nameW[] =
 110     {'N','a','m','e',0};
 111 static const WCHAR prop_netconnectionstatusW[] =
 112     {'N','e','t','C','o','n','n','e','c','t','i','o','n','S','t','a','t','u','s',0};
 113 static const WCHAR prop_numlogicalprocessorsW[] =
 114     {'N','u','m','b','e','r','O','f','L','o','g','i','c','a','l','P','r','o','c','e','s','s','o','r','s',0};
 115 static const WCHAR prop_numprocessorsW[] =
 116     {'N','u','m','b','e','r','O','f','P','r','o','c','e','s','s','o','r','s',0};
 117 static const WCHAR prop_osarchitectureW[] =
 118     {'O','S','A','r','c','h','i','t','e','c','t','u','r','e',0};
 119 static const WCHAR prop_oslanguageW[] =
 120     {'O','S','L','a','n','g','u','a','g','e',0};
 121 static const WCHAR prop_parameterW[] =
 122     {'P','a','r','a','m','e','t','e','r',0};
 123 static const WCHAR prop_pnpdeviceidW[] =
 124     {'P','N','P','D','e','v','i','c','e','I','D',0};
 125 static const WCHAR prop_pprocessidW[] =
 126     {'P','a','r','e','n','t','P','r','o','c','e','s','s','I','D',0};
 127 static const WCHAR prop_processidW[] =
 128     {'P','r','o','c','e','s','s','I','D',0};
 129 static const WCHAR prop_processoridW[] =
 130     {'P','r','o','c','e','s','s','o','r','I','d',0};
 131 static const WCHAR prop_releasedateW[] =
 132     {'R','e','l','e','a','s','e','D','a','t','e',0};
 133 static const WCHAR prop_serialnumberW[] =
 134     {'S','e','r','i','a','l','N','u','m','b','e','r',0};
 135 static const WCHAR prop_sizeW[] =
 136     {'S','i','z','e',0};
 137 static const WCHAR prop_speedW[] =
 138     {'S','p','e','e','d',0};
 139 static const WCHAR prop_systemdirectoryW[] =
 140     {'S','y','s','t','e','m','D','i','r','e','c','t','o','r','y',0};
 141 static const WCHAR prop_tagW[] =
 142     {'T','a','g',0};
 143 static const WCHAR prop_threadcountW[] =
 144     {'T','h','r','e','a','d','C','o','u','n','t',0};
 145 static const WCHAR prop_totalphysicalmemoryW[] =
 146     {'T','o','t','a','l','P','h','y','s','i','c','a','l','M','e','m','o','r','y',0};
 147 static const WCHAR prop_typeW[] =
 148     {'T','y','p','e',0};
 149
 150 static const WCHAR method_enumkeyW[] =
 151     {'E','n','u','m','K','e','y',0};
 152 static const WCHAR method_enumvaluesW[] =
 153     {'E','n','u','m','V','a','l','u','e','s',0};
 154
 155 static const WCHAR param_defkeyW[] =
 156     {'h','D','e','f','K','e','y',0};
 157 static const WCHAR param_namesW[] =
 158     {'N','a','m','e','s',0};
 159 static const WCHAR param_returnvalueW[] =
 160     {'R','e','t','u','r','n','V','a','l','u','e',0};
 161 static const WCHAR param_subkeynameW[] =
 162     {'s','S','u','b','K','e','y','N','a','m','e',0};
 163 static const WCHAR param_typesW[] =
 164     {'T','y','p','e','s',0};
 165
 166 /* column definitions must be kept in sync with record structures below */
 167 static const struct column col_baseboard[] =
 168 {
 169     { prop_manufacturerW,  CIM_STRING },
 170     { prop_serialnumberW,  CIM_STRING },
 171     { prop_tagW,           CIM_STRING|COL_FLAG_KEY }
 172 };
 173 static const struct column col_bios[] =
 174 {
 175     { prop_descriptionW,  CIM_STRING },
 176     { prop_manufacturerW, CIM_STRING },
 177     { prop_releasedateW,  CIM_DATETIME },
 178     { prop_serialnumberW, CIM_STRING }
 179 };
 180 static const struct column col_compsys[] =
 181 {
 182     { prop_descriptionW,          CIM_STRING },
 183     { prop_manufacturerW,         CIM_STRING },
 184     { prop_modelW,                CIM_STRING },
 185     { prop_numlogicalprocessorsW, CIM_UINT32, VT_I4 },
 186     { prop_numprocessorsW,        CIM_UINT32, VT_I4 },
 187     { prop_totalphysicalmemoryW,  CIM_UINT64 }
 188 };
 189 static const struct column col_logicaldisk[] =
 190 {
 191     { prop_deviceidW,   CIM_STRING|COL_FLAG_DYNAMIC|COL_FLAG_KEY },
 192     { prop_drivetypeW,  CIM_UINT32, VT_I4 },
 193     { prop_filesystemW, CIM_STRING|COL_FLAG_DYNAMIC },
 194     { prop_freespaceW,  CIM_UINT64 },
 195     { prop_sizeW,       CIM_UINT64 }
 196 };
 197 static const struct column col_networkadapter[] =
 198 {
 199     { prop_deviceidW,            CIM_STRING|COL_FLAG_DYNAMIC|COL_FLAG_KEY },
 200     { prop_interfaceindexW,      CIM_UINT32, VT_I4 },
 201     { prop_macaddressW,          CIM_STRING|COL_FLAG_DYNAMIC },
 202     { prop_netconnectionstatusW, CIM_UINT16, VT_I4 },
 203     { prop_pnpdeviceidW,         CIM_STRING },
 204     { prop_speedW,               CIM_UINT64 }
 205 };
 206 static const struct column col_os[] =
 207 {
 208     { prop_captionW,         CIM_STRING },
 209     { prop_csdversionW,      CIM_STRING },
 210     { prop_osarchitectureW,  CIM_STRING },
 211     { prop_oslanguageW,      CIM_UINT32, VT_I4 },
 212     { prop_systemdirectoryW, CIM_STRING }
 213 };
 214 static const struct column col_params[] =
 215 {
 216     { prop_classW,        CIM_STRING },
 217     { prop_methodW,       CIM_STRING },
 218     { prop_directionW,    CIM_SINT32 },
 219     { prop_parameterW,    CIM_STRING },
 220     { prop_typeW,         CIM_UINT32 },
 221     { prop_defaultvalueW, CIM_UINT32 }
 222 };
 223 static const struct column col_process[] =
 224 {
 225     { prop_captionW,     CIM_STRING|COL_FLAG_DYNAMIC },
 226     { prop_commandlineW, CIM_STRING|COL_FLAG_DYNAMIC },
 227     { prop_descriptionW, CIM_STRING|COL_FLAG_DYNAMIC },
 228     { prop_handleW,      CIM_STRING|COL_FLAG_DYNAMIC|COL_FLAG_KEY },
 229     { prop_pprocessidW,  CIM_UINT32, VT_I4 },
 230     { prop_processidW,   CIM_UINT32, VT_I4 },
 231     { prop_threadcountW, CIM_UINT32, VT_I4 }
 232 };
 233 static const struct column col_processor[] =
 234 {
 235     { prop_cpustatusW,    CIM_UINT16 },
 236     { prop_deviceidW,     CIM_STRING|COL_FLAG_DYNAMIC|COL_FLAG_KEY },
 237     { prop_manufacturerW, CIM_STRING|COL_FLAG_DYNAMIC },
 238     { prop_nameW,         CIM_STRING|COL_FLAG_DYNAMIC },
 239     { prop_processoridW,  CIM_STRING|COL_FLAG_DYNAMIC }
 240 };
 241 static const struct column col_stdregprov[] =
 242 {
 243     { method_enumkeyW,    CIM_OBJECT|COL_FLAG_METHOD },
 244     { method_enumvaluesW, CIM_OBJECT|COL_FLAG_METHOD }
 245 };
 246 static const struct column col_videocontroller[] =
 247 {
 248     { prop_adapterramW,           CIM_UINT32 },
 249     { prop_currentbitsperpixelW,  CIM_UINT32 },
 250     { prop_currenthorizontalresW, CIM_UINT32 },
 251     { prop_currentverticalresW,   CIM_UINT32 },
 252     { prop_deviceidW,             CIM_STRING|COL_FLAG_KEY },
 253     { prop_nameW,                 CIM_STRING|COL_FLAG_DYNAMIC }
 254 };
 255
 256 static const WCHAR baseboard_manufacturerW[] =
 257     {'I','n','t','e','l',' ','C','o','r','p','o','r','a','t','i','o','n',0};
 258 static const WCHAR baseboard_serialnumberW[] =
 259     {'N','o','n','e',0};
 260 static const WCHAR baseboard_tagW[] =
 261     {'B','a','s','e',' ','B','o','a','r','d',0};
 262 static const WCHAR bios_descriptionW[] =
 263     {'D','e','f','a','u','l','t',' ','S','y','s','t','e','m',' ','B','I','O','S',0};
 264 static const WCHAR bios_manufacturerW[] =
 265     {'T','h','e',' ','W','i','n','e',' ','P','r','o','j','e','c','t',0};
 266 static const WCHAR bios_releasedateW[] =
 267     {'2','0','1','2','0','6','0','8','0','0','0','0','0','0','.','0','0','0','0','0','0','+','0','0','0',0};
 268 static const WCHAR bios_serialnumberW[] =
 269     {'0',0};
 270 static const WCHAR compsys_descriptionW[] =
 271     {'A','T','/','A','T',' ','C','O','M','P','A','T','I','B','L','E',0};
 272 static const WCHAR compsys_manufacturerW[] =
 273     {'T','h','e',' ','W','i','n','e',' ','P','r','o','j','e','c','t',0};
 274 static const WCHAR compsys_modelW[] =
 275     {'W','i','n','e',0};
 276 static const WCHAR networkadapter_pnpdeviceidW[]=
 277     {'P','C','I','\\','V','E','N','_','8','0','8','6','&','D','E','V','_','1','0','0','E','&',
 278      'S','U','B','S','Y','S','_','0','0','1','E','8','0','8','6','&','R','E','V','_','0','2','\\',
 279      '3','&','2','6','7','A','6','1','6','A','&','1','&','1','8',0};
 280 static const WCHAR os_captionW[] =
 281     {'M','i','c','r','o','s','o','f','t',' ','W','i','n','d','o','w','s',' ','X','P',' ',
 282      'V','e','r','s','i','o','n',' ','=',' ','5','.','1','.','2','6','0','0',0};
 283 static const WCHAR os_csdversionW[] =
 284     {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','3',0};
 285 static const WCHAR os_32bitW[] =
 286     {'3','2','-','b','i','t',0};
 287 static const WCHAR os_64bitW[] =
 288     {'6','4','-','b','i','t',0};
 289 static const WCHAR videocontroller_deviceidW[] =
 290     {'V','i','d','e','o','C','o','n','t','r','o','l','l','e','r','1',0};
 291
 292 #include "pshpack1.h"
 293 struct record_baseboard
 294 {
 295     const WCHAR *manufacturer;
 296     const WCHAR *serialnumber;
 297     const WCHAR *tag;
 298 };
 299 struct record_bios
 300 {
 301     const WCHAR *description;
 302     const WCHAR *manufacturer;
 303     const WCHAR *releasedate;
 304     const WCHAR *serialnumber;
 305 };
 306 struct record_computersystem
 307 {
 308     const WCHAR *description;
 309     const WCHAR *manufacturer;
 310     const WCHAR *model;
 311     UINT32       num_logical_processors;
 312     UINT32       num_processors;
 313     UINT64       total_physical_memory;
 314 };
 315 struct record_logicaldisk
 316 {
 317     const WCHAR *device_id;
 318     UINT32       drivetype;
 319     const WCHAR *filesystem;
 320     UINT64       freespace;
 321     UINT64       size;
 322 };
 323 struct record_networkadapter
 324 {
 325     const WCHAR *device_id;
 326     INT32        interface_index;
 327     const WCHAR *mac_address;
 328     UINT16       netconnection_status;
 329     const WCHAR *pnpdevice_id;
 330     UINT64       speed;
 331 };
 332 struct record_operatingsystem
 333 {
 334     const WCHAR *caption;
 335     const WCHAR *csdversion;
 336     const WCHAR *osarchitecture;
 337     UINT32       oslanguage;
 338     const WCHAR *systemdirectory;
 339 };
 340 struct record_params
 341 {
 342     const WCHAR *class;
 343     const WCHAR *method;
 344     INT32        direction;
 345     const WCHAR *parameter;
 346     UINT32       type;
 347     UINT32       defaultvalue;
 348 };
 349 struct record_process
 350 {
 351     const WCHAR *caption;
 352     const WCHAR *commandline;
 353     const WCHAR *description;
 354     const WCHAR *handle;
 355     UINT32       pprocess_id;
 356     UINT32       process_id;
 357     UINT32       thread_count;
 358 };
 359 struct record_processor
 360 {
 361     UINT16       cpu_status;
 362     const WCHAR *device_id;
 363     const WCHAR *manufacturer;
 364     const WCHAR *name;
 365     const WCHAR *processor_id;
 366 };
 367 struct record_stdregprov
 368 {
 369     class_method *enumkey;
 370     class_method *enumvalues;
 371 };
 372 struct record_videocontroller
 373 {
 374     UINT32       adapter_ram;
 375     UINT32       current_bitsperpixel;
 376     UINT32       current_horizontalres;
 377     UINT32       current_verticalres;
 378     const WCHAR *device_id;
 379     const WCHAR *name;
 380 };
 381 #include "poppack.h"
 382
 383 static HRESULT reg_enumkey( IWbemClassObject *in, IWbemClassObject **out )
 384 {
 385     FIXME("\n");
 386     return E_NOTIMPL;
 387 }
 388 static HRESULT reg_enumvalues( IWbemClassObject *in, IWbemClassObject **out )
 389 {
 390     FIXME("\n");
 391     return E_NOTIMPL;
 392 }
 393
 394 static const struct record_baseboard data_baseboard[] =
 395 {
 396     { baseboard_manufacturerW, baseboard_serialnumberW, baseboard_tagW }
 397 };
 398 static const struct record_bios data_bios[] =
 399 {
 400     { bios_descriptionW, bios_manufacturerW, bios_releasedateW, bios_serialnumberW }
 401 };
 402 static const struct record_params data_params[] =
 403 {
 404     { class_stdregprovW, method_enumkeyW, 1, param_defkeyW, CIM_UINT32, 0x80000002 },
 405     { class_stdregprovW, method_enumkeyW, 1, param_subkeynameW, CIM_STRING },
 406     { class_stdregprovW, method_enumkeyW, -1, param_returnvalueW, CIM_UINT32 },
 407     { class_stdregprovW, method_enumkeyW, -1, param_namesW, CIM_STRING|CIM_FLAG_ARRAY },
 408     { class_stdregprovW, method_enumvaluesW, 1, param_defkeyW, CIM_UINT32, 0x80000002 },
 409     { class_stdregprovW, method_enumvaluesW, 1, param_subkeynameW, CIM_STRING },
 410     { class_stdregprovW, method_enumvaluesW, -1, param_returnvalueW, CIM_UINT32 },
 411     { class_stdregprovW, method_enumvaluesW, -1, param_namesW, CIM_STRING|CIM_FLAG_ARRAY },
 412     { class_stdregprovW, method_enumvaluesW, -1, param_typesW, CIM_SINT32|CIM_FLAG_ARRAY }
 413 };
 414 static const struct record_stdregprov data_stdregprov[] =
 415 {
 416     { reg_enumkey, reg_enumvalues }
 417 };
 418
 419 static UINT get_processor_count(void)
 420 {
 421     SYSTEM_BASIC_INFORMATION info;
 422
 423     if (NtQuerySystemInformation( SystemBasicInformation, &info, sizeof(info), NULL )) return 1;
 424     return info.NumberOfProcessors;
 425 }
 426
 427 static UINT64 get_total_physical_memory(void)
 428 {
 429     MEMORYSTATUSEX status;
 430
 431     status.dwLength = sizeof(status);
 432     if (!GlobalMemoryStatusEx( &status )) return 1024 * 1024 * 1024;
 433     return status.ullTotalPhys;
 434 }
 435
 436 static void fill_compsys( struct table *table )
 437 {
 438     struct record_computersystem *rec;
 439
 440     if (!(table->data = heap_alloc( sizeof(*rec) ))) return;
 441
 442     rec = (struct record_computersystem *)table->data;
 443     rec->description            = compsys_descriptionW;
 444     rec->manufacturer           = compsys_manufacturerW;
 445     rec->model                  = compsys_modelW;
 446     rec->num_logical_processors = get_processor_count();
 447     rec->num_processors         = rec->num_logical_processors;
 448     rec->total_physical_memory  = get_total_physical_memory();
 449
 450     TRACE("created 1 row\n");
 451     table->num_rows = 1;
 452 }
 453
 454 static WCHAR *get_filesystem( const WCHAR *root )
 455 {
 456     static const WCHAR ntfsW[] = {'N','T','F','S',0};
 457     WCHAR buffer[MAX_PATH + 1];
 458
 459     if (GetVolumeInformationW( root, NULL, 0, NULL, NULL, NULL, buffer, MAX_PATH + 1 ))
 460         return heap_strdupW( buffer );
 461     return heap_strdupW( ntfsW );
 462 }
 463
 464 static UINT64 get_freespace( const WCHAR *dir, UINT64 *disksize )
 465 {
 466     WCHAR root[] = {'\\','\\','.','\\','A',':',0};
 467     ULARGE_INTEGER free;
 468     DISK_GEOMETRY_EX info;
 469     HANDLE handle;
 470
 471     free.QuadPart = 512 * 1024 * 1024;
 472     GetDiskFreeSpaceExW( dir, NULL, NULL, &free );
 473
 474     root[4] = dir[0];
 475     handle = CreateFileW( root, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
 476     if (handle != INVALID_HANDLE_VALUE)
 477     {
 478         if (DeviceIoControl( handle, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, NULL, 0, &info, sizeof(info), NULL, NULL ))
 479             *disksize = info.DiskSize.QuadPart;
 480         CloseHandle( handle );
 481     }
 482     return free.QuadPart;
 483 }
 484
 485 static void fill_logicaldisk( struct table *table )
 486 {
 487     static const WCHAR fmtW[] = {'%','c',':',0};
 488     WCHAR device_id[3], root[] = {'A',':','\\',0};
 489     struct record_logicaldisk *rec;
 490     UINT i, num_rows = 0, offset = 0, count = 4, type;
 491     UINT64 size = 1024 * 1024 * 1024;
 492     DWORD drives = GetLogicalDrives();
 493
 494     if (!(table->data = heap_alloc( count * sizeof(*rec) ))) return;
 495
 496     for (i = 0; i < sizeof(drives); i++)
 497     {
 498         if (drives & (1 << i))
 499         {
 500             root[0] = 'A' + i;
 501             type = GetDriveTypeW( root );
 502             if (type != DRIVE_FIXED && type != DRIVE_CDROM && type != DRIVE_REMOVABLE)
 503                 continue;
 504
 505             if (num_rows > count)
 506             {
 507                 BYTE *data;
 508                 count *= 2;
 509                 if (!(data = heap_realloc( table->data, count * sizeof(*rec) ))) return;
 510                 table->data = data;
 511             }
 512             rec = (struct record_logicaldisk *)(table->data + offset);
 513             sprintfW( device_id, fmtW, 'A' + i );
 514             rec->device_id  = heap_strdupW( device_id );
 515             rec->drivetype  = type;
 516             rec->filesystem = get_filesystem( root );
 517             rec->freespace  = get_freespace( root, &size );
 518             rec->size       = size;
 519             offset += sizeof(*rec);
 520             num_rows++;
 521         }
 522     }
 523     TRACE("created %u rows\n", num_rows);
 524     table->num_rows = num_rows;
 525 }
 526
 527 static UINT16 get_connection_status( IF_OPER_STATUS status )
 528 {
 529     switch (status)
 530     {
 531     case IfOperStatusDown:
 532         return 0; /* Disconnected */
 533     case IfOperStatusUp:
 534         return 2; /* Connected */
 535     default:
 536         ERR("unhandled status %u\n", status);
 537         break;
 538     }
 539     return 0;
 540 }
 541 static WCHAR *get_mac_address( const BYTE *addr, DWORD len )
 542 {
 543     static const WCHAR fmtW[] =
 544         {'%','0','2','x',':','%','0','2','x',':','%','0','2','x',':',
 545          '%','0','2','x',':','%','0','2','x',':','%','0','2','x',0};
 546     WCHAR *ret;
 547
 548     if (len != 6 || !(ret = heap_alloc( 18 * sizeof(WCHAR) ))) return NULL;
 549     sprintfW( ret, fmtW, addr[0], addr[1], addr[2], addr[3], addr[4], addr[5] );
 550     return ret;
 551 }
 552
 553 static void fill_networkadapter( struct table *table )
 554 {
 555     static const WCHAR fmtW[] = {'%','u',0};
 556     WCHAR device_id[11];
 557     struct record_networkadapter *rec;
 558     IP_ADAPTER_ADDRESSES *aa, *buffer;
 559     UINT num_rows = 0, offset = 0;
 560     DWORD size = 0, ret;
 561
 562     ret = GetAdaptersAddresses( AF_UNSPEC, 0, NULL, NULL, &size );
 563     if (ret != ERROR_BUFFER_OVERFLOW) return;
 564
 565     if (!(buffer = heap_alloc( size ))) return;
 566     if (GetAdaptersAddresses( AF_UNSPEC, 0, NULL, buffer, &size ))
 567     {
 568         heap_free( buffer );
 569         return;
 570     }
 571     for (aa = buffer; aa; aa = aa->Next) num_rows++;
 572     if (!(table->data = heap_alloc( sizeof(*rec) * num_rows )))
 573     {
 574         heap_free( buffer );
 575         return;
 576     }
 577     for (aa = buffer; aa; aa = aa->Next)
 578     {
 579         rec = (struct record_networkadapter *)(table->data + offset);
 580         sprintfW( device_id, fmtW, aa->u.s.IfIndex );
 581         rec->device_id            = heap_strdupW( device_id );
 582         rec->interface_index      = aa->u.s.IfIndex;
 583         rec->mac_address          = get_mac_address( aa->PhysicalAddress, aa->PhysicalAddressLength );
 584         rec->netconnection_status = get_connection_status( aa->OperStatus );
 585         rec->pnpdevice_id         = networkadapter_pnpdeviceidW;
 586         rec->speed                = 1000000;
 587         offset += sizeof(*rec);
 588     }
 589     TRACE("created %u rows\n", num_rows);
 590     table->num_rows = num_rows;
 591
 592     heap_free( buffer );
 593 }
 594
 595 static WCHAR *get_cmdline( DWORD process_id )
 596 {
 597     if (process_id == GetCurrentProcessId()) return heap_strdupW( GetCommandLineW() );
 598     return NULL; /* FIXME handle different process case */
 599 }
 600
 601 static void fill_process( struct table *table )
 602 {
 603     static const WCHAR fmtW[] = {'%','u',0};
 604     WCHAR handle[11];
 605     struct record_process *rec;
 606     PROCESSENTRY32W entry;
 607     HANDLE snap;
 608     UINT num_rows = 0, offset = 0, count = 8;
 609
 610     snap = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 );
 611     if (snap == INVALID_HANDLE_VALUE) return;
 612
 613     entry.dwSize = sizeof(entry);
 614     if (!Process32FirstW( snap, &entry )) goto done;
 615     if (!(table->data = heap_alloc( count * sizeof(*rec) ))) goto done;
 616
 617     do
 618     {
 619         if (num_rows > count)
 620         {
 621             BYTE *data;
 622             count *= 2;
 623             if (!(data = heap_realloc( table->data, count * sizeof(*rec) ))) goto done;
 624             table->data = data;
 625         }
 626         rec = (struct record_process *)(table->data + offset);
 627         rec->caption      = heap_strdupW( entry.szExeFile );
 628         rec->commandline  = get_cmdline( entry.th32ProcessID );
 629         rec->description  = heap_strdupW( entry.szExeFile );
 630         sprintfW( handle, fmtW, entry.th32ProcessID );
 631         rec->handle       = heap_strdupW( handle );
 632         rec->process_id   = entry.th32ProcessID;
 633         rec->pprocess_id  = entry.th32ParentProcessID;
 634         rec->thread_count = entry.cntThreads;
 635         offset += sizeof(*rec);
 636         num_rows++;
 637     } while (Process32NextW( snap, &entry ));
 638
 639     TRACE("created %u rows\n", num_rows);
 640     table->num_rows = num_rows;
 641
 642 done:
 643     CloseHandle( snap );
 644 }
 645
 646 static inline void do_cpuid( unsigned int ax, unsigned int *p )
 647 {
 648 #ifdef __i386__
 649     __asm__("pushl %%ebx\n\t"
 650                 "cpuid\n\t"
 651                 "movl %%ebx, %%esi\n\t"
 652                 "popl %%ebx"
 653                 : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3])
 654                 :  "0" (ax));
 655 #endif
 656 }
 657
 658 static void get_processor_id( WCHAR *processor_id )
 659 {
 660     static const WCHAR fmtW[] = {'%','0','8','X','%','0','8','X',0};
 661     unsigned int regs[4] = {0, 0, 0, 0};
 662
 663     do_cpuid( 1, regs );
 664     sprintfW( processor_id, fmtW, regs[3], regs[0] );
 665 }
 666 static void regs_to_str( unsigned int *regs, unsigned int len, WCHAR *buffer )
 667 {
 668     unsigned int i;
 669     unsigned char *p = (unsigned char *)regs;
 670
 671     for (i = 0; i < len; i++)
 672     {
 673         buffer[i] = *p++;
 674     }
 675     buffer[i] = 0;
 676 }
 677 static void get_processor_manufacturer( WCHAR *manufacturer )
 678 {
 679     unsigned int tmp, regs[4] = {0, 0, 0, 0};
 680
 681     do_cpuid( 0, regs );
 682     tmp = regs[2];      /* swap edx and ecx */
 683     regs[2] = regs[3];
 684     regs[3] = tmp;
 685
 686     regs_to_str( regs + 1, 12, manufacturer );
 687 }
 688 static void get_processor_name( WCHAR *name )
 689 {
 690     unsigned int regs[4] = {0, 0, 0, 0};
 691
 692     do_cpuid( 0x80000000, regs );
 693     if (regs[0] >= 0x80000004)
 694     {
 695         do_cpuid( 0x80000002, regs );
 696         regs_to_str( regs, 16, name );
 697         do_cpuid( 0x80000003, regs );
 698         regs_to_str( regs, 16, name + 16 );
 699         do_cpuid( 0x80000004, regs );
 700         regs_to_str( regs, 16, name + 32 );
 701     }
 702 }
 703
 704 static void fill_processor( struct table *table )
 705 {
 706     static const WCHAR fmtW[] = {'C','P','U','%','u',0};
 707     WCHAR device_id[14], processor_id[17], manufacturer[13], name[49] = {0};
 708     struct record_processor *rec;
 709     UINT i, offset = 0, count = get_processor_count();
 710
 711     if (!(table->data = heap_alloc( sizeof(*rec) * count ))) return;
 712
 713     get_processor_id( processor_id );
 714     get_processor_manufacturer( manufacturer );
 715     get_processor_name( name );
 716
 717     for (i = 0; i < count; i++)
 718     {
 719         rec = (struct record_processor *)(table->data + offset);
 720         rec->cpu_status   = 1; /* CPU Enabled */
 721         sprintfW( device_id, fmtW, i );
 722         rec->device_id    = heap_strdupW( device_id );
 723         rec->manufacturer = heap_strdupW( manufacturer );
 724         rec->name         = heap_strdupW( name );
 725         rec->processor_id = heap_strdupW( processor_id );
 726         offset += sizeof(*rec);
 727     }
 728
 729     TRACE("created %u rows\n", count);
 730     table->num_rows = count;
 731 }
 732
 733 static void fill_os( struct table *table )
 734 {
 735     struct record_operatingsystem *rec;
 736     WCHAR path[MAX_PATH];
 737     SYSTEM_INFO info;
 738     void *redir;
 739
 740     if (!(table->data = heap_alloc( sizeof(*rec) ))) return;
 741
 742     rec = (struct record_operatingsystem *)table->data;
 743     rec->caption    = os_captionW;
 744     rec->csdversion = os_csdversionW;
 745
 746     GetNativeSystemInfo( &info );
 747     if (info.u.s.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
 748         rec->osarchitecture = os_64bitW;
 749     else
 750         rec->osarchitecture = os_32bitW;
 751
 752     rec->oslanguage = MAKELANGID( LANG_ENGLISH, SUBLANG_ENGLISH_US );
 753
 754     Wow64DisableWow64FsRedirection( &redir );
 755     GetSystemDirectoryW( path, MAX_PATH );
 756     Wow64RevertWow64FsRedirection( redir );
 757     rec->systemdirectory = heap_strdupW( path );
 758
 759     TRACE("created 1 row\n");
 760     table->num_rows = 1;
 761 }
 762
 763 static UINT32 get_bits_per_pixel( UINT *hres, UINT *vres )
 764 {
 765     HDC hdc = GetDC( NULL );
 766     UINT32 ret;
 767
 768     if (!hdc) return 32;
 769     ret = GetDeviceCaps( hdc, BITSPIXEL );
 770     *hres = GetDeviceCaps( hdc, HORZRES );
 771     *vres = GetDeviceCaps( hdc, VERTRES );
 772     ReleaseDC( NULL, hdc );
 773     return ret;
 774 }
 775
 776 static void fill_videocontroller( struct table *table )
 777 {
 778
 779     struct record_videocontroller *rec;
 780     HRESULT hr;
 781     IDXGIFactory *factory = NULL;
 782     IDXGIAdapter *adapter = NULL;
 783     DXGI_ADAPTER_DESC desc;
 784     UINT hres = 1024, vres = 768, vidmem = 512 * 1024 * 1024;
 785     const WCHAR *name = videocontroller_deviceidW;
 786
 787     if (!(table->data = heap_alloc( sizeof(*rec) ))) return;
 788
 789     hr = CreateDXGIFactory( &IID_IDXGIFactory, (void **)&factory );
 790     if (FAILED(hr)) goto done;
 791
 792     hr = IDXGIFactory_EnumAdapters( factory, 0, &adapter );
 793     if (FAILED(hr)) goto done;
 794
 795     hr = IDXGIAdapter_GetDesc( adapter, &desc );
 796     if (SUCCEEDED(hr))
 797     {
 798         vidmem = desc.DedicatedVideoMemory;
 799         name   = desc.Description;
 800     }
 801
 802 done:
 803     rec = (struct record_videocontroller *)table->data;
 804     rec->adapter_ram           = vidmem;
 805     rec->current_bitsperpixel  = get_bits_per_pixel( &hres, &vres );
 806     rec->current_horizontalres = hres;
 807     rec->current_verticalres   = vres;
 808     rec->device_id             = videocontroller_deviceidW;
 809     rec->name                  = heap_strdupW( name );
 810
 811     TRACE("created 1 row\n");
 812     table->num_rows = 1;
 813
 814     if (adapter) IDXGIAdapter_Release( adapter );
 815     if (factory) IDXGIFactory_Release( factory );
 816 }
 817
 818 static struct table classtable[] =
 819 {
 820     { class_baseboardW, SIZEOF(col_baseboard), col_baseboard, SIZEOF(data_baseboard), (BYTE *)data_baseboard },
 821     { class_biosW, SIZEOF(col_bios), col_bios, SIZEOF(data_bios), (BYTE *)data_bios },
 822     { class_compsysW, SIZEOF(col_compsys), col_compsys, 0, NULL, fill_compsys },
 823     { class_logicaldiskW, SIZEOF(col_logicaldisk), col_logicaldisk, 0, NULL, fill_logicaldisk },
 824     { class_networkadapterW, SIZEOF(col_networkadapter), col_networkadapter, 0, NULL, fill_networkadapter },
 825     { class_osW, SIZEOF(col_os), col_os, 0, NULL, fill_os },
 826     { class_paramsW, SIZEOF(col_params), col_params, SIZEOF(data_params), (BYTE *)data_params },
 827     { class_processW, SIZEOF(col_process), col_process, 0, NULL, fill_process },
 828     { class_processorW, SIZEOF(col_processor), col_processor, 0, NULL, fill_processor },
 829     { class_stdregprovW, SIZEOF(col_stdregprov), col_stdregprov, SIZEOF(data_stdregprov), (BYTE *)data_stdregprov },
 830     { class_videocontrollerW, SIZEOF(col_videocontroller), col_videocontroller, 0, NULL, fill_videocontroller }
 831 };
 832
 833 struct table *get_table( const WCHAR *name )
 834 {
 835     UINT i;
 836     struct table *table = NULL;
 837
 838     for (i = 0; i < SIZEOF(classtable); i++)
 839     {
 840         if (!strcmpiW( classtable[i].name, name ))
 841         {
 842             table = &classtable[i];
 843             if (table->fill && !table->data) table->fill( table );
 844             break;
 845         }
 846     }
 847     return table;
 848 }