2 * Implementation of the AppSearch action of the Microsoft Installer (msi.dll)
4 * Copyright 2005 Juan Lang
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.
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.
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
31 #include "wine/unicode.h"
32 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(msi);
38 typedef struct tagMSISIGNATURE
40 LPWSTR Name; /* NOT owned by this structure */
41 LPWSTR Property; /* NOT owned by this structure */
54 static void ACTION_VerStrToInteger(LPCWSTR verStr, PDWORD ms, PDWORD ls)
57 int x1 = 0, x2 = 0, x3 = 0, x4 = 0;
60 ptr = strchrW(verStr, '.');
64 ptr = strchrW(ptr + 1, '.');
69 ptr = strchrW(ptr + 1, '.');
73 /* FIXME: byte-order dependent? */
78 /* Fills in sig with the the values from the Signature table, where name is the
79 * signature to find. Upon return, sig->File will be NULL if the record is not
80 * found, and not NULL if it is found.
81 * Warning: clears all fields in sig!
82 * Returns ERROR_SUCCESS upon success (where not finding the record counts as
83 * success), something else on error.
85 static UINT ACTION_AppSearchGetSignature(MSIPACKAGE *package, MSISIGNATURE *sig,
90 static const WCHAR ExecSeqQuery[] = {
91 's','e','l','e','c','t',' ','*',' ',
93 'S','i','g','n','a','t','u','r','e',' ',
94 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e',' ','=',' ',
97 TRACE("(package %p, sig %p)\n", package, sig);
98 memset(sig, 0, sizeof(*sig));
99 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, name);
100 if (rc == ERROR_SUCCESS)
104 WCHAR *minVersion, *maxVersion;
106 rc = MSI_ViewExecute(view, 0);
107 if (rc != ERROR_SUCCESS)
109 TRACE("MSI_ViewExecute returned %d\n", rc);
112 rc = MSI_ViewFetch(view,&row);
113 if (rc != ERROR_SUCCESS)
115 TRACE("MSI_ViewFetch returned %d\n", rc);
121 sig->File = msi_dup_record_field(row,2);
122 minVersion = msi_dup_record_field(row,3);
125 ACTION_VerStrToInteger(minVersion, &sig->MinVersionMS,
127 msi_free( minVersion);
129 maxVersion = msi_dup_record_field(row,4);
132 ACTION_VerStrToInteger(maxVersion, &sig->MaxVersionMS,
134 msi_free( maxVersion);
136 sig->MinSize = MSI_RecordGetInteger(row,5);
137 if (sig->MinSize == MSI_NULL_INTEGER)
139 sig->MaxSize = MSI_RecordGetInteger(row,6);
140 if (sig->MaxSize == MSI_NULL_INTEGER)
142 sig->Languages = msi_dup_record_field(row,9);
143 time = MSI_RecordGetInteger(row,7);
144 if (time != MSI_NULL_INTEGER)
145 DosDateTimeToFileTime(HIWORD(time), LOWORD(time), &sig->MinTime);
146 time = MSI_RecordGetInteger(row,8);
147 if (time != MSI_NULL_INTEGER)
148 DosDateTimeToFileTime(HIWORD(time), LOWORD(time), &sig->MaxTime);
149 TRACE("Found file name %s for Signature_ %s;\n",
150 debugstr_w(sig->File), debugstr_w(name));
151 TRACE("MinVersion is %d.%d.%d.%d\n", HIWORD(sig->MinVersionMS),
152 LOWORD(sig->MinVersionMS), HIWORD(sig->MinVersionLS),
153 LOWORD(sig->MinVersionLS));
154 TRACE("MaxVersion is %d.%d.%d.%d\n", HIWORD(sig->MaxVersionMS),
155 LOWORD(sig->MaxVersionMS), HIWORD(sig->MaxVersionLS),
156 LOWORD(sig->MaxVersionLS));
157 TRACE("MinSize is %ld, MaxSize is %ld;\n", sig->MinSize, sig->MaxSize);
158 TRACE("Languages is %s\n", debugstr_w(sig->Languages));
162 msiobj_release(&row->hdr);
164 msiobj_release(&view->hdr);
168 TRACE("MSI_OpenQuery returned %d\n", rc);
172 TRACE("returning %d\n", rc);
176 static UINT ACTION_AppSearchComponents(MSIPACKAGE *package, BOOL *appFound,
181 static const WCHAR ExecSeqQuery[] = {
182 's','e','l','e','c','t',' ','*',' ',
184 'C','o','m','p','L','o','c','a','t','o','r',' ',
185 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
186 '\'','%','s','\'',0};
188 TRACE("(package %p, appFound %p, sig %p)\n", package, appFound, sig);
190 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
191 if (rc == ERROR_SUCCESS)
197 rc = MSI_ViewExecute(view, 0);
198 if (rc != ERROR_SUCCESS)
200 TRACE("MSI_ViewExecute returned %d\n", rc);
203 rc = MSI_ViewFetch(view,&row);
204 if (rc != ERROR_SUCCESS)
206 TRACE("MSI_ViewFetch returned %d\n", rc);
213 sz=sizeof(guid)/sizeof(guid[0]);
214 rc = MSI_RecordGetStringW(row,2,guid,&sz);
215 if (rc != ERROR_SUCCESS)
217 ERR("Error is %x\n",rc);
220 FIXME("AppSearch unimplemented for CompLocator table (GUID %s)\n",
225 msiobj_release(&row->hdr);
227 msiobj_release(&view->hdr);
231 TRACE("MSI_OpenQuery returned %d\n", rc);
235 TRACE("returning %d\n", rc);
239 static UINT ACTION_AppSearchReg(MSIPACKAGE *package, BOOL *appFound,
244 static const WCHAR ExecSeqQuery[] = {
245 's','e','l','e','c','t',' ','*',' ',
247 'R','e','g','L','o','c','a','t','o','r',' ',
248 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
249 '\'','%','s','\'',0};
250 static const WCHAR dwordFmt[] = { '#','%','d','\0' };
251 static const WCHAR expandSzFmt[] = { '#','%','%','%','s','\0' };
252 static const WCHAR binFmt[] = { '#','x','%','x','\0' };
254 TRACE("(package %p, appFound %p, sig %p)\n", package, appFound, sig);
256 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
257 if (rc == ERROR_SUCCESS)
260 LPWSTR keyPath = NULL, valueName = NULL, propertyValue = NULL;
262 HKEY rootKey, key = NULL;
263 DWORD sz = 0, regType, i;
266 rc = MSI_ViewExecute(view, 0);
267 if (rc != ERROR_SUCCESS)
269 TRACE("MSI_ViewExecute returned %d\n", rc);
272 rc = MSI_ViewFetch(view,&row);
273 if (rc != ERROR_SUCCESS)
275 TRACE("MSI_ViewFetch returned %d\n", rc);
280 root = MSI_RecordGetInteger(row,2);
281 keyPath = msi_dup_record_field(row,3);
282 /* FIXME: keyPath needs to be expanded for properties */
283 valueName = msi_dup_record_field(row,4);
284 /* FIXME: valueName probably does too */
285 type = MSI_RecordGetInteger(row,5);
287 if ((type & 0x0f) != msidbLocatorTypeRawValue)
289 FIXME("AppSearch unimplemented for type %d (key path %s, value %s)\n",
290 type, debugstr_w(keyPath), debugstr_w(valueName));
296 case msidbRegistryRootClassesRoot:
297 rootKey = HKEY_CLASSES_ROOT;
299 case msidbRegistryRootCurrentUser:
300 rootKey = HKEY_CURRENT_USER;
302 case msidbRegistryRootLocalMachine:
303 rootKey = HKEY_LOCAL_MACHINE;
305 case msidbRegistryRootUsers:
306 rootKey = HKEY_USERS;
309 WARN("Unknown root key %d\n", root);
313 rc = RegCreateKeyW(rootKey, keyPath, &key);
316 TRACE("RegCreateKeyW returned %d\n", rc);
320 rc = RegQueryValueExW(key, valueName, NULL, NULL, NULL, &sz);
323 TRACE("RegQueryValueExW returned %d\n", rc);
327 /* FIXME: sanity-check sz before allocating (is there an upper-limit
328 * on the value of a property?)
330 value = msi_alloc( sz);
331 rc = RegQueryValueExW(key, valueName, NULL, ®Type, value, &sz);
334 TRACE("RegQueryValueExW returned %d\n", rc);
339 /* bail out if the registry key is empty */
349 if (*(LPWSTR)value == '#')
351 /* escape leading pound with another */
352 propertyValue = msi_alloc( sz + sizeof(WCHAR));
353 propertyValue[0] = '#';
354 strcpyW(propertyValue + 1, (LPWSTR)value);
358 propertyValue = msi_alloc( sz);
359 strcpyW(propertyValue, (LPWSTR)value);
363 /* 7 chars for digits, 1 for NULL, 1 for #, and 1 for sign
366 propertyValue = msi_alloc( 10 * sizeof(WCHAR));
367 sprintfW(propertyValue, dwordFmt, *(DWORD *)value);
370 /* space for extra #% characters in front */
371 propertyValue = msi_alloc( sz + 2 * sizeof(WCHAR));
372 sprintfW(propertyValue, expandSzFmt, (LPWSTR)value);
375 /* 3 == length of "#x<nibble>" */
376 propertyValue = msi_alloc( (sz * 3 + 1) * sizeof(WCHAR));
377 for (i = 0; i < sz; i++)
378 sprintfW(propertyValue + i * 3, binFmt, value[i]);
381 WARN("unimplemented for values of type %ld\n", regType);
385 TRACE("found registry value, setting %s to %s\n",
386 debugstr_w(sig->Property), debugstr_w(propertyValue));
387 rc = MSI_SetPropertyW(package, sig->Property, propertyValue);
391 msi_free( propertyValue);
396 msi_free( valueName);
399 msiobj_release(&row->hdr);
401 msiobj_release(&view->hdr);
405 TRACE("MSI_OpenQuery returned %d\n", rc);
409 TRACE("returning %d\n", rc);
413 static UINT ACTION_AppSearchIni(MSIPACKAGE *package, BOOL *appFound,
418 static const WCHAR ExecSeqQuery[] = {
419 's','e','l','e','c','t',' ','*',' ',
421 'I','n','i','L','o','c','a','t','o','r',' ',
422 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
423 '\'','%','s','\'',0};
425 TRACE("(package %p, appFound %p, sig %p)\n", package, appFound, sig);
427 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
428 if (rc == ERROR_SUCCESS)
433 rc = MSI_ViewExecute(view, 0);
434 if (rc != ERROR_SUCCESS)
436 TRACE("MSI_ViewExecute returned %d\n", rc);
439 rc = MSI_ViewFetch(view,&row);
440 if (rc != ERROR_SUCCESS)
442 TRACE("MSI_ViewFetch returned %d\n", rc);
448 fileName = msi_dup_record_field(row,2);
449 FIXME("AppSearch unimplemented for IniLocator (ini file name %s)\n",
450 debugstr_w(fileName));
455 msiobj_release(&row->hdr);
457 msiobj_release(&view->hdr);
461 TRACE("MSI_OpenQuery returned %d\n", rc);
466 TRACE("returning %d\n", rc);
470 /* Expands the value in src into a path without property names and only
471 * containing long path names into dst. Replaces at most len characters of dst,
472 * and always NULL-terminates dst if dst is not NULL and len >= 1.
474 * Assumes src and dst are non-overlapping.
475 * FIXME: return code probably needed:
476 * - what does AppSearch return if the table values are invalid?
477 * - what if dst is too small?
479 static void ACTION_ExpandAnyPath(MSIPACKAGE *package, WCHAR *src, WCHAR *dst,
485 if (!src || !dst || !len)
488 /* Ignore the short portion of the path, don't think we can use it anyway */
489 if ((ptr = strchrW(src, '|')))
493 while (*ptr && copied < len - 1)
495 WCHAR *prop = strchrW(ptr, '[');
499 WCHAR *propEnd = strchrW(prop + 1, ']');
503 WARN("Unterminated property name in AnyPath: %s\n",
512 propLen = len - copied - 1;
513 MSI_GetPropertyW(package, prop + 1, dst + copied, &propLen);
520 size_t toCopy = min(strlenW(ptr) + 1, len - copied - 1);
522 memcpy(dst + copied, ptr, toCopy * sizeof(WCHAR));
527 *(dst + copied) = '\0';
530 /* Sets *matches to whether the file (whose path is filePath) matches the
531 * versions set in sig.
532 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
533 * something else if an install-halting error occurs.
535 static UINT ACTION_FileVersionMatches(MSISIGNATURE *sig, LPCWSTR filePath,
538 UINT rc = ERROR_SUCCESS;
543 FIXME(": need to check version for languages %s\n",
544 debugstr_w(sig->Languages));
548 DWORD zero, size = GetFileVersionInfoSizeW(filePath, &zero);
552 LPVOID buf = msi_alloc( size);
556 static WCHAR rootW[] = { '\\',0 };
558 LPVOID subBlock = NULL;
560 if (GetFileVersionInfoW(filePath, 0, size, buf))
561 VerQueryValueW(buf, rootW, &subBlock, &versionLen);
564 VS_FIXEDFILEINFO *info =
565 (VS_FIXEDFILEINFO *)subBlock;
567 TRACE("Comparing file version %d.%d.%d.%d:\n",
568 HIWORD(info->dwFileVersionMS),
569 LOWORD(info->dwFileVersionMS),
570 HIWORD(info->dwFileVersionLS),
571 LOWORD(info->dwFileVersionLS));
572 if (info->dwFileVersionMS < sig->MinVersionMS
573 || (info->dwFileVersionMS == sig->MinVersionMS &&
574 info->dwFileVersionLS < sig->MinVersionLS))
576 TRACE("Less than minimum version %d.%d.%d.%d\n",
577 HIWORD(sig->MinVersionMS),
578 LOWORD(sig->MinVersionMS),
579 HIWORD(sig->MinVersionLS),
580 LOWORD(sig->MinVersionLS));
582 else if (info->dwFileVersionMS < sig->MinVersionMS
583 || (info->dwFileVersionMS == sig->MinVersionMS &&
584 info->dwFileVersionLS < sig->MinVersionLS))
586 TRACE("Greater than minimum version %d.%d.%d.%d\n",
587 HIWORD(sig->MaxVersionMS),
588 LOWORD(sig->MaxVersionMS),
589 HIWORD(sig->MaxVersionLS),
590 LOWORD(sig->MaxVersionLS));
598 rc = ERROR_OUTOFMEMORY;
604 /* Sets *matches to whether the file in findData matches that in sig.
605 * fullFilePath is assumed to be the full path of the file specified in
606 * findData, which may be necessary to compare the version.
607 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
608 * something else if an install-halting error occurs.
610 static UINT ACTION_FileMatchesSig(MSISIGNATURE *sig,
611 LPWIN32_FIND_DATAW findData, LPCWSTR fullFilePath, BOOL *matches)
613 UINT rc = ERROR_SUCCESS;
616 /* assumes the caller has already ensured the filenames match, so check
619 if (sig->MinTime.dwLowDateTime || sig->MinTime.dwHighDateTime)
621 if (findData->ftCreationTime.dwHighDateTime <
622 sig->MinTime.dwHighDateTime ||
623 (findData->ftCreationTime.dwHighDateTime == sig->MinTime.dwHighDateTime
624 && findData->ftCreationTime.dwLowDateTime <
625 sig->MinTime.dwLowDateTime))
628 if (*matches && (sig->MaxTime.dwLowDateTime || sig->MaxTime.dwHighDateTime))
630 if (findData->ftCreationTime.dwHighDateTime >
631 sig->MaxTime.dwHighDateTime ||
632 (findData->ftCreationTime.dwHighDateTime == sig->MaxTime.dwHighDateTime
633 && findData->ftCreationTime.dwLowDateTime >
634 sig->MaxTime.dwLowDateTime))
637 if (*matches && sig->MinSize && findData->nFileSizeLow < sig->MinSize)
639 if (*matches && sig->MaxSize && findData->nFileSizeLow > sig->MaxSize)
641 if (*matches && (sig->MinVersionMS || sig->MinVersionLS ||
642 sig->MaxVersionMS || sig->MaxVersionLS))
643 rc = ACTION_FileVersionMatches(sig, fullFilePath, matches);
647 /* Recursively searches the directory dir for files that match the signature
648 * sig, up to (depth + 1) levels deep. That is, if depth is 0, it searches dir
649 * (and only dir). If depth is 1, searches dir and its immediate
651 * Assumes sig->File is not NULL.
652 * Returns ERROR_SUCCESS on success (which may include non-critical errors),
653 * something else on failures which should halt the install.
655 static UINT ACTION_RecurseSearchDirectory(MSIPACKAGE *package, BOOL *appFound,
656 MSISIGNATURE *sig, LPCWSTR dir, int depth)
658 static const WCHAR starDotStarW[] = { '*','.','*',0 };
659 UINT rc = ERROR_SUCCESS;
660 size_t dirLen = lstrlenW(dir), fileLen = lstrlenW(sig->File);
663 TRACE("Searching directory %s for file %s, depth %d\n", debugstr_w(dir),
664 debugstr_w(sig->File), depth);
667 return ERROR_INVALID_PARAMETER;
670 /* We need the buffer in both paths below, so go ahead and allocate it
671 * here. Add two because we might need to add a backslash if the dir name
672 * isn't backslash-terminated.
674 buf = msi_alloc( (dirLen + max(fileLen, lstrlenW(starDotStarW)) + 2) * sizeof(WCHAR));
677 /* a depth of 0 implies we should search dir, so go ahead and search */
679 WIN32_FIND_DATAW findData;
681 memcpy(buf, dir, dirLen * sizeof(WCHAR));
682 if (buf[dirLen - 1] != '\\')
683 buf[dirLen++ - 1] = '\\';
684 memcpy(buf + dirLen, sig->File, (fileLen + 1) * sizeof(WCHAR));
685 hFind = FindFirstFileW(buf, &findData);
686 if (hFind != INVALID_HANDLE_VALUE)
690 /* assuming Signature can't contain wildcards for the file name,
691 * so don't bother with FindNextFileW here.
693 if (!(rc = ACTION_FileMatchesSig(sig, &findData, buf, &matches))
696 TRACE("found file, setting %s to %s\n",
697 debugstr_w(sig->Property), debugstr_w(buf));
698 rc = MSI_SetPropertyW(package, sig->Property, buf);
703 if (rc == ERROR_SUCCESS && !*appFound && depth > 0)
706 WIN32_FIND_DATAW findData;
708 memcpy(buf, dir, dirLen * sizeof(WCHAR));
709 if (buf[dirLen - 1] != '\\')
710 buf[dirLen++ - 1] = '\\';
711 lstrcpyW(buf + dirLen, starDotStarW);
712 hFind = FindFirstFileW(buf, &findData);
713 if (hFind != INVALID_HANDLE_VALUE)
715 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
716 rc = ACTION_RecurseSearchDirectory(package, appFound,
717 sig, findData.cFileName, depth - 1);
718 while (rc == ERROR_SUCCESS && !*appFound &&
719 FindNextFileW(hFind, &findData) != 0)
721 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
722 rc = ACTION_RecurseSearchDirectory(package, appFound,
723 sig, findData.cFileName, depth - 1);
731 rc = ERROR_OUTOFMEMORY;
736 static UINT ACTION_CheckDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
739 UINT rc = ERROR_SUCCESS;
741 if (GetFileAttributesW(dir) & FILE_ATTRIBUTE_DIRECTORY)
743 TRACE("directory exists, setting %s to %s\n",
744 debugstr_w(sig->Property), debugstr_w(dir));
745 rc = MSI_SetPropertyW(package, sig->Property, dir);
750 static BOOL ACTION_IsFullPath(LPCWSTR path)
752 WCHAR first = toupperW(path[0]);
755 if (first >= 'A' && first <= 'Z' && path[1] == ':')
757 else if (path[0] == '\\' && path[1] == '\\')
764 static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
765 LPCWSTR expanded, int depth)
770 TRACE("%p, %p, %s, %d\n", package, sig, debugstr_w(expanded), depth);
771 if (ACTION_IsFullPath(expanded))
774 rc = ACTION_RecurseSearchDirectory(package, &found, sig,
778 /* Recursively searching a directory makes no sense when the
779 * directory to search is the thing you're trying to find.
781 rc = ACTION_CheckDirectory(package, sig, expanded);
786 WCHAR pathWithDrive[MAX_PATH] = { 'C',':','\\',0 };
787 DWORD drives = GetLogicalDrives();
792 for (i = 0; rc == ERROR_SUCCESS && !found && i < 26; i++)
793 if (drives & (1 << drives))
795 pathWithDrive[0] = 'A' + i;
796 if (GetDriveTypeW(pathWithDrive) == DRIVE_FIXED)
798 lstrcpynW(pathWithDrive + 3, expanded,
799 sizeof(pathWithDrive) / sizeof(pathWithDrive[0]) - 3);
801 rc = ACTION_RecurseSearchDirectory(package, &found, sig,
802 pathWithDrive, depth);
804 rc = ACTION_CheckDirectory(package, sig, pathWithDrive);
808 TRACE("returning %d\n", rc);
812 static UINT ACTION_AppSearchDr(MSIPACKAGE *package, MSISIGNATURE *sig)
816 static const WCHAR ExecSeqQuery[] = {
817 's','e','l','e','c','t',' ','*',' ',
819 'D','r','L','o','c','a','t','o','r',' ',
820 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
821 '\'','%','s','\'',0};
823 TRACE("(package %p, sig %p)\n", package, sig);
824 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
825 if (rc == ERROR_SUCCESS)
828 WCHAR buffer[MAX_PATH], expanded[MAX_PATH];
832 rc = MSI_ViewExecute(view, 0);
833 if (rc != ERROR_SUCCESS)
835 TRACE("MSI_ViewExecute returned %d\n", rc);
838 rc = MSI_ViewFetch(view,&row);
839 if (rc != ERROR_SUCCESS)
841 TRACE("MSI_ViewFetch returned %d\n", rc);
846 /* check whether parent is set */
848 sz=sizeof(buffer)/sizeof(buffer[0]);
849 rc = MSI_RecordGetStringW(row,2,buffer,&sz);
850 if (rc != ERROR_SUCCESS)
852 ERR("Error is %x\n",rc);
857 FIXME(": searching parent (%s) unimplemented\n",
861 /* no parent, now look for path */
863 sz=sizeof(buffer)/sizeof(buffer[0]);
864 rc = MSI_RecordGetStringW(row,3,buffer,&sz);
865 if (rc != ERROR_SUCCESS)
867 ERR("Error is %x\n",rc);
870 if (MSI_RecordIsNull(row,4))
873 depth = MSI_RecordGetInteger(row,4);
874 ACTION_ExpandAnyPath(package, buffer, expanded,
875 sizeof(expanded) / sizeof(expanded[0]));
876 rc = ACTION_SearchDirectory(package, sig, expanded, depth);
880 msiobj_release(&row->hdr);
882 msiobj_release(&view->hdr);
886 TRACE("MSI_OpenQuery returned %d\n", rc);
891 TRACE("returning %d\n", rc);
895 /* http://msdn.microsoft.com/library/en-us/msi/setup/appsearch_table.asp
896 * is the best reference for the AppSearch table and how it's used.
898 UINT ACTION_AppSearch(MSIPACKAGE *package)
902 static const WCHAR ExecSeqQuery[] = {
903 's','e','l','e','c','t',' ','*',' ',
905 'A','p','p','S','e','a','r','c','h',0};
907 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery);
908 if (rc == ERROR_SUCCESS)
911 WCHAR propBuf[0x100], sigBuf[0x100];
914 BOOL appFound = FALSE;
916 rc = MSI_ViewExecute(view, 0);
917 if (rc != ERROR_SUCCESS)
922 rc = MSI_ViewFetch(view,&row);
923 if (rc != ERROR_SUCCESS)
929 /* get property and signature */
931 sz=sizeof(propBuf)/sizeof(propBuf[0]);
932 rc = MSI_RecordGetStringW(row,1,propBuf,&sz);
933 if (rc != ERROR_SUCCESS)
935 ERR("Error is %x\n",rc);
936 msiobj_release(&row->hdr);
940 sz=sizeof(sigBuf)/sizeof(sigBuf[0]);
941 rc = MSI_RecordGetStringW(row,2,sigBuf,&sz);
942 if (rc != ERROR_SUCCESS)
944 ERR("Error is %x\n",rc);
945 msiobj_release(&row->hdr);
948 TRACE("Searching for Property %s, Signature_ %s\n",
949 debugstr_w(propBuf), debugstr_w(sigBuf));
950 /* This clears all the fields, so set Name and Property afterward */
951 rc = ACTION_AppSearchGetSignature(package, &sig, sigBuf);
953 sig.Property = propBuf;
954 if (rc == ERROR_SUCCESS)
956 rc = ACTION_AppSearchComponents(package, &appFound, &sig);
957 if (rc == ERROR_SUCCESS && !appFound)
959 rc = ACTION_AppSearchReg(package, &appFound, &sig);
960 if (rc == ERROR_SUCCESS && !appFound)
962 rc = ACTION_AppSearchIni(package, &appFound, &sig);
963 if (rc == ERROR_SUCCESS && !appFound)
964 rc = ACTION_AppSearchDr(package, &sig);
969 msi_free( sig.Languages);
970 msiobj_release(&row->hdr);
975 msiobj_release(&view->hdr);