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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 = load_dynamic_stringW(row,2);
122 minVersion = load_dynamic_stringW(row,3);
125 ACTION_VerStrToInteger(minVersion, &sig->MinVersionMS,
127 HeapFree(GetProcessHeap(), 0, minVersion);
129 maxVersion = load_dynamic_stringW(row,4);
132 ACTION_VerStrToInteger(maxVersion, &sig->MaxVersionMS,
134 HeapFree(GetProcessHeap(), 0, 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 = load_dynamic_stringW(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));
161 msiobj_release(&row->hdr);
163 msiobj_release(&view->hdr);
167 TRACE("MSI_OpenQuery returned %d\n", rc);
171 TRACE("returning %d\n", rc);
175 static UINT ACTION_AppSearchComponents(MSIPACKAGE *package, BOOL *appFound,
180 static const WCHAR ExecSeqQuery[] = {
181 's','e','l','e','c','t',' ','*',' ',
183 'C','o','m','p','L','o','c','a','t','o','r',' ',
184 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
185 '\'','%','s','\'',0};
187 TRACE("(package %p, appFound %p, sig %p)\n", package, appFound, sig);
189 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
190 if (rc == ERROR_SUCCESS)
196 rc = MSI_ViewExecute(view, 0);
197 if (rc != ERROR_SUCCESS)
199 TRACE("MSI_ViewExecute returned %d\n", rc);
202 rc = MSI_ViewFetch(view,&row);
203 if (rc != ERROR_SUCCESS)
205 TRACE("MSI_ViewFetch returned %d\n", rc);
212 sz=sizeof(guid)/sizeof(guid[0]);
213 rc = MSI_RecordGetStringW(row,2,guid,&sz);
214 if (rc != ERROR_SUCCESS)
216 ERR("Error is %x\n",rc);
219 FIXME("AppSearch unimplemented for CompLocator table (GUID %s)\n",
223 msiobj_release(&row->hdr);
225 msiobj_release(&view->hdr);
229 TRACE("MSI_OpenQuery returned %d\n", rc);
233 TRACE("returning %d\n", rc);
237 static UINT ACTION_AppSearchReg(MSIPACKAGE *package, BOOL *appFound,
242 static const WCHAR ExecSeqQuery[] = {
243 's','e','l','e','c','t',' ','*',' ',
245 'R','e','g','L','o','c','a','t','o','r',' ',
246 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
247 '\'','%','s','\'',0};
248 static const WCHAR dwordFmt[] = { '#','%','d','\0' };
249 static const WCHAR expandSzFmt[] = { '#','%','%','%','s','\0' };
250 static const WCHAR binFmt[] = { '#','x','%','x','\0' };
252 TRACE("(package %p, appFound %p, sig %p)\n", package, appFound, sig);
254 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
255 if (rc == ERROR_SUCCESS)
258 LPWSTR keyPath = NULL, valueName = NULL, propertyValue = NULL;
260 HKEY rootKey, key = NULL;
261 DWORD sz = 0, regType, i;
264 rc = MSI_ViewExecute(view, 0);
265 if (rc != ERROR_SUCCESS)
267 TRACE("MSI_ViewExecute returned %d\n", rc);
270 rc = MSI_ViewFetch(view,&row);
271 if (rc != ERROR_SUCCESS)
273 TRACE("MSI_ViewFetch returned %d\n", rc);
278 root = MSI_RecordGetInteger(row,2);
279 keyPath = load_dynamic_stringW(row,3);
280 /* FIXME: keyPath needs to be expanded for properties */
281 valueName = load_dynamic_stringW(row,4);
282 /* FIXME: valueName probably does too */
283 type = MSI_RecordGetInteger(row,5);
285 if ((type & 0x0f) != msidbLocatorTypeRawValue)
287 FIXME("AppSearch unimplemented for type %d (key path %s, value %s)\n",
288 type, debugstr_w(keyPath), debugstr_w(valueName));
294 case msidbRegistryRootClassesRoot:
295 rootKey = HKEY_CLASSES_ROOT;
297 case msidbRegistryRootCurrentUser:
298 rootKey = HKEY_CURRENT_USER;
300 case msidbRegistryRootLocalMachine:
301 rootKey = HKEY_LOCAL_MACHINE;
303 case msidbRegistryRootUsers:
304 rootKey = HKEY_USERS;
307 WARN("Unknown root key %d\n", root);
311 rc = RegCreateKeyW(rootKey, keyPath, &key);
314 TRACE("RegCreateKeyW returned %d\n", rc);
318 rc = RegQueryValueExW(key, valueName, NULL, NULL, NULL, &sz);
321 TRACE("RegQueryValueExW returned %d\n", rc);
325 /* FIXME: sanity-check sz before allocating (is there an upper-limit
326 * on the value of a property?)
328 value = HeapAlloc(GetProcessHeap(), 0, sz);
329 rc = RegQueryValueExW(key, valueName, NULL, ®Type, value, &sz);
332 TRACE("RegQueryValueExW returned %d\n", rc);
340 if (*(LPWSTR)value == '#')
342 /* escape leading pound with another */
343 propertyValue = HeapAlloc(GetProcessHeap(), 0,
345 propertyValue[0] = '#';
346 strcpyW(propertyValue + 1, (LPWSTR)value);
350 propertyValue = HeapAlloc(GetProcessHeap(), 0, sz);
351 strcpyW(propertyValue, (LPWSTR)value);
355 /* 7 chars for digits, 1 for NULL, 1 for #, and 1 for sign
358 propertyValue = HeapAlloc(GetProcessHeap(), 0,
360 sprintfW(propertyValue, dwordFmt, *(DWORD *)value);
363 /* space for extra #% characters in front */
364 propertyValue = HeapAlloc(GetProcessHeap(), 0,
365 sz + 2 * sizeof(WCHAR));
366 sprintfW(propertyValue, expandSzFmt, (LPWSTR)value);
369 /* 3 == length of "#x<nibble>" */
370 propertyValue = HeapAlloc(GetProcessHeap(), 0,
371 (sz * 3 + 1) * sizeof(WCHAR));
372 for (i = 0; i < sz; i++)
373 sprintfW(propertyValue + i * 3, binFmt, value[i]);
376 WARN("unimplemented for values of type %ld\n", regType);
380 TRACE("found registry value, setting %s to %s\n",
381 debugstr_w(sig->Property), debugstr_w(propertyValue));
382 rc = MSI_SetPropertyW(package, sig->Property, propertyValue);
386 HeapFree(GetProcessHeap(), 0, propertyValue);
387 HeapFree(GetProcessHeap(), 0, value);
390 HeapFree(GetProcessHeap(), 0, keyPath);
391 HeapFree(GetProcessHeap(), 0, valueName);
393 msiobj_release(&row->hdr);
395 msiobj_release(&view->hdr);
399 TRACE("MSI_OpenQuery returned %d\n", rc);
403 TRACE("returning %d\n", rc);
407 static UINT ACTION_AppSearchIni(MSIPACKAGE *package, BOOL *appFound,
412 static const WCHAR ExecSeqQuery[] = {
413 's','e','l','e','c','t',' ','*',' ',
415 'I','n','i','L','o','c','a','t','o','r',' ',
416 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
417 '\'','%','s','\'',0};
419 TRACE("(package %p, appFound %p, sig %p)\n", package, appFound, sig);
421 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
422 if (rc == ERROR_SUCCESS)
427 rc = MSI_ViewExecute(view, 0);
428 if (rc != ERROR_SUCCESS)
430 TRACE("MSI_ViewExecute returned %d\n", rc);
433 rc = MSI_ViewFetch(view,&row);
434 if (rc != ERROR_SUCCESS)
436 TRACE("MSI_ViewFetch returned %d\n", rc);
442 fileName = load_dynamic_stringW(row,2);
443 FIXME("AppSearch unimplemented for IniLocator (ini file name %s)\n",
444 debugstr_w(fileName));
445 HeapFree(GetProcessHeap(), 0, fileName);
448 msiobj_release(&row->hdr);
450 msiobj_release(&view->hdr);
454 TRACE("MSI_OpenQuery returned %d\n", rc);
459 TRACE("returning %d\n", rc);
463 /* Expands the value in src into a path without property names and only
464 * containing long path names into dst. Replaces at most len characters of dst,
465 * and always NULL-terminates dst if dst is not NULL and len >= 1.
467 * Assumes src and dst are non-overlapping.
468 * FIXME: return code probably needed:
469 * - what does AppSearch return if the table values are invalid?
470 * - what if dst is too small?
472 static void ACTION_ExpandAnyPath(MSIPACKAGE *package, WCHAR *src, WCHAR *dst,
478 if (!src || !dst || !len)
481 /* Ignore the short portion of the path, don't think we can use it anyway */
482 if ((ptr = strchrW(src, '|')))
486 while (*ptr && copied < len - 1)
488 WCHAR *prop = strchrW(ptr, '[');
492 WCHAR *propEnd = strchrW(prop + 1, ']');
496 WARN("Unterminated property name in AnyPath: %s\n",
505 propLen = len - copied - 1;
506 MSI_GetPropertyW(package, prop + 1, dst + copied, &propLen);
513 size_t toCopy = min(strlenW(ptr) + 1, len - copied - 1);
515 memcpy(dst + copied, ptr, toCopy * sizeof(WCHAR));
520 *(dst + copied) = '\0';
523 /* Sets *matches to whether the file (whose path is filePath) matches the
524 * versions set in sig.
525 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
526 * something else if an install-halting error occurs.
528 static UINT ACTION_FileVersionMatches(MSISIGNATURE *sig, LPCWSTR filePath,
531 UINT rc = ERROR_SUCCESS;
536 FIXME(": need to check version for languages %s\n",
537 debugstr_w(sig->Languages));
541 DWORD zero, size = GetFileVersionInfoSizeW(filePath, &zero);
545 LPVOID buf = HeapAlloc(GetProcessHeap(), 0, size);
549 static const WCHAR rootW[] = { '\\',0 };
551 LPVOID subBlock = NULL;
553 if (GetFileVersionInfoW(filePath, 0, size, buf))
554 VerQueryValueW(buf, rootW, &subBlock, &versionLen);
557 VS_FIXEDFILEINFO *info =
558 (VS_FIXEDFILEINFO *)subBlock;
560 TRACE("Comparing file version %d.%d.%d.%d:\n",
561 HIWORD(info->dwFileVersionMS),
562 LOWORD(info->dwFileVersionMS),
563 HIWORD(info->dwFileVersionLS),
564 LOWORD(info->dwFileVersionLS));
565 if (info->dwFileVersionMS < sig->MinVersionMS
566 || (info->dwFileVersionMS == sig->MinVersionMS &&
567 info->dwFileVersionLS < sig->MinVersionLS))
569 TRACE("Less than minimum version %d.%d.%d.%d\n",
570 HIWORD(sig->MinVersionMS),
571 LOWORD(sig->MinVersionMS),
572 HIWORD(sig->MinVersionLS),
573 LOWORD(sig->MinVersionLS));
575 else if (info->dwFileVersionMS < sig->MinVersionMS
576 || (info->dwFileVersionMS == sig->MinVersionMS &&
577 info->dwFileVersionLS < sig->MinVersionLS))
579 TRACE("Greater than minimum version %d.%d.%d.%d\n",
580 HIWORD(sig->MaxVersionMS),
581 LOWORD(sig->MaxVersionMS),
582 HIWORD(sig->MaxVersionLS),
583 LOWORD(sig->MaxVersionLS));
588 HeapFree(GetProcessHeap(), 0, buf);
591 rc = ERROR_OUTOFMEMORY;
597 /* Sets *matches to whether the file in findData matches that in sig.
598 * fullFilePath is assumed to be the full path of the file specified in
599 * findData, which may be necessary to compare the version.
600 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
601 * something else if an install-halting error occurs.
603 static UINT ACTION_FileMatchesSig(MSISIGNATURE *sig,
604 LPWIN32_FIND_DATAW findData, LPCWSTR fullFilePath, BOOL *matches)
606 UINT rc = ERROR_SUCCESS;
609 /* assumes the caller has already ensured the filenames match, so check
612 if (sig->MinTime.dwLowDateTime || sig->MinTime.dwHighDateTime)
614 if (findData->ftCreationTime.dwHighDateTime <
615 sig->MinTime.dwHighDateTime ||
616 (findData->ftCreationTime.dwHighDateTime == sig->MinTime.dwHighDateTime
617 && findData->ftCreationTime.dwLowDateTime <
618 sig->MinTime.dwLowDateTime))
621 if (*matches && (sig->MaxTime.dwLowDateTime || sig->MaxTime.dwHighDateTime))
623 if (findData->ftCreationTime.dwHighDateTime >
624 sig->MaxTime.dwHighDateTime ||
625 (findData->ftCreationTime.dwHighDateTime == sig->MaxTime.dwHighDateTime
626 && findData->ftCreationTime.dwLowDateTime >
627 sig->MaxTime.dwLowDateTime))
630 if (*matches && sig->MinSize && findData->nFileSizeLow < sig->MinSize)
632 if (*matches && sig->MaxSize && findData->nFileSizeLow > sig->MaxSize)
634 if (*matches && (sig->MinVersionMS || sig->MinVersionLS ||
635 sig->MaxVersionMS || sig->MaxVersionLS))
636 rc = ACTION_FileVersionMatches(sig, fullFilePath, matches);
640 /* Recursively searches the directory dir for files that match the signature
641 * sig, up to (depth + 1) levels deep. That is, if depth is 0, it searches dir
642 * (and only dir). If depth is 1, searches dir and its immediate
644 * Assumes sig->File is not NULL.
645 * Returns ERROR_SUCCESS on success (which may include non-critical errors),
646 * something else on failures which should halt the install.
648 static UINT ACTION_RecurseSearchDirectory(MSIPACKAGE *package, BOOL *appFound,
649 MSISIGNATURE *sig, LPCWSTR dir, int depth)
651 static const WCHAR starDotStarW[] = { '*','.','*',0 };
652 UINT rc = ERROR_SUCCESS;
653 size_t dirLen = lstrlenW(dir), fileLen = lstrlenW(sig->File);
656 TRACE("Searching directory %s for file %s, depth %d\n", debugstr_w(dir),
657 debugstr_w(sig->File), depth);
660 return ERROR_INVALID_PARAMETER;
663 /* We need the buffer in both paths below, so go ahead and allocate it
664 * here. Add two because we might need to add a backslash if the dir name
665 * isn't backslash-terminated.
667 buf = HeapAlloc(GetProcessHeap(), 0,
668 (dirLen + max(fileLen, lstrlenW(starDotStarW)) + 2) * sizeof(WCHAR));
671 /* a depth of 0 implies we should search dir, so go ahead and search */
673 WIN32_FIND_DATAW findData;
675 memcpy(buf, dir, dirLen * sizeof(WCHAR));
676 if (buf[dirLen - 1] != '\\')
677 buf[dirLen++ - 1] = '\\';
678 memcpy(buf + dirLen, sig->File, (fileLen + 1) * sizeof(WCHAR));
679 hFind = FindFirstFileW(buf, &findData);
680 if (hFind != INVALID_HANDLE_VALUE)
684 /* assuming Signature can't contain wildcards for the file name,
685 * so don't bother with FindNextFileW here.
687 if (!(rc = ACTION_FileMatchesSig(sig, &findData, buf, &matches))
690 TRACE("found file, setting %s to %s\n",
691 debugstr_w(sig->Property), debugstr_w(buf));
692 rc = MSI_SetPropertyW(package, sig->Property, buf);
697 if (rc == ERROR_SUCCESS && !*appFound && depth > 0)
700 WIN32_FIND_DATAW findData;
702 memcpy(buf, dir, dirLen * sizeof(WCHAR));
703 if (buf[dirLen - 1] != '\\')
704 buf[dirLen++ - 1] = '\\';
705 lstrcpyW(buf + dirLen, starDotStarW);
706 hFind = FindFirstFileW(buf, &findData);
707 if (hFind != INVALID_HANDLE_VALUE)
709 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
710 rc = ACTION_RecurseSearchDirectory(package, appFound,
711 sig, findData.cFileName, depth - 1);
712 while (rc == ERROR_SUCCESS && !*appFound &&
713 FindNextFileW(hFind, &findData) != 0)
715 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
716 rc = ACTION_RecurseSearchDirectory(package, appFound,
717 sig, findData.cFileName, depth - 1);
722 HeapFree(GetProcessHeap(), 0, buf);
725 rc = ERROR_OUTOFMEMORY;
730 static UINT ACTION_CheckDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
733 UINT rc = ERROR_SUCCESS;
735 if (GetFileAttributesW(dir) & FILE_ATTRIBUTE_DIRECTORY)
737 TRACE("directory exists, setting %s to %s\n",
738 debugstr_w(sig->Property), debugstr_w(dir));
739 rc = MSI_SetPropertyW(package, sig->Property, dir);
744 static BOOL ACTION_IsFullPath(LPCWSTR path)
746 WCHAR first = toupperW(path[0]);
749 if (first >= 'A' && first <= 'Z' && path[1] == ':')
751 else if (path[0] == '\\' && path[1] == '\\')
758 static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
759 LPCWSTR expanded, int depth)
764 TRACE("%p, %p, %s, %d\n", package, sig, debugstr_w(expanded), depth);
765 if (ACTION_IsFullPath(expanded))
768 rc = ACTION_RecurseSearchDirectory(package, &found, sig,
772 /* Recursively searching a directory makes no sense when the
773 * directory to search is the thing you're trying to find.
775 rc = ACTION_CheckDirectory(package, sig, expanded);
780 WCHAR pathWithDrive[MAX_PATH] = { 'C',':','\\',0 };
781 DWORD drives = GetLogicalDrives();
786 for (i = 0; rc == ERROR_SUCCESS && !found && i < 26; i++)
787 if (drives & (1 << drives))
789 pathWithDrive[0] = 'A' + i;
790 if (GetDriveTypeW(pathWithDrive) == DRIVE_FIXED)
792 lstrcpynW(pathWithDrive + 3, expanded,
793 sizeof(pathWithDrive) / sizeof(pathWithDrive[0]) - 3);
795 rc = ACTION_RecurseSearchDirectory(package, &found, sig,
796 pathWithDrive, depth);
798 rc = ACTION_CheckDirectory(package, sig, pathWithDrive);
802 TRACE("returning %d\n", rc);
806 static UINT ACTION_AppSearchDr(MSIPACKAGE *package, MSISIGNATURE *sig)
810 static const WCHAR ExecSeqQuery[] = {
811 's','e','l','e','c','t',' ','*',' ',
813 'D','r','L','o','c','a','t','o','r',' ',
814 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
815 '\'','%','s','\'',0};
817 TRACE("(package %p, sig %p)\n", package, sig);
818 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery, sig->Name);
819 if (rc == ERROR_SUCCESS)
822 WCHAR buffer[MAX_PATH], expanded[MAX_PATH];
826 rc = MSI_ViewExecute(view, 0);
827 if (rc != ERROR_SUCCESS)
829 TRACE("MSI_ViewExecute returned %d\n", rc);
832 rc = MSI_ViewFetch(view,&row);
833 if (rc != ERROR_SUCCESS)
835 TRACE("MSI_ViewFetch returned %d\n", rc);
840 /* check whether parent is set */
842 sz=sizeof(buffer)/sizeof(buffer[0]);
843 rc = MSI_RecordGetStringW(row,2,buffer,&sz);
844 if (rc != ERROR_SUCCESS)
846 ERR("Error is %x\n",rc);
851 FIXME(": searching parent (%s) unimplemented\n",
855 /* no parent, now look for path */
857 sz=sizeof(buffer)/sizeof(buffer[0]);
858 rc = MSI_RecordGetStringW(row,3,buffer,&sz);
859 if (rc != ERROR_SUCCESS)
861 ERR("Error is %x\n",rc);
864 if (MSI_RecordIsNull(row,4))
867 depth = MSI_RecordGetInteger(row,4);
868 ACTION_ExpandAnyPath(package, buffer, expanded,
869 sizeof(expanded) / sizeof(expanded[0]));
870 rc = ACTION_SearchDirectory(package, sig, expanded, depth);
873 msiobj_release(&row->hdr);
875 msiobj_release(&view->hdr);
879 TRACE("MSI_OpenQuery returned %d\n", rc);
884 TRACE("returning %d\n", rc);
888 /* http://msdn.microsoft.com/library/en-us/msi/setup/appsearch_table.asp
889 * is the best reference for the AppSearch table and how it's used.
891 UINT ACTION_AppSearch(MSIPACKAGE *package)
895 static const WCHAR ExecSeqQuery[] = {
896 's','e','l','e','c','t',' ','*',' ',
898 'A','p','p','S','e','a','r','c','h',0};
900 rc = MSI_OpenQuery(package->db, &view, ExecSeqQuery);
901 if (rc == ERROR_SUCCESS)
904 WCHAR propBuf[0x100], sigBuf[0x100];
907 BOOL appFound = FALSE;
909 rc = MSI_ViewExecute(view, 0);
910 if (rc != ERROR_SUCCESS)
915 rc = MSI_ViewFetch(view,&row);
916 if (rc != ERROR_SUCCESS)
922 /* get property and signature */
924 sz=sizeof(propBuf)/sizeof(propBuf[0]);
925 rc = MSI_RecordGetStringW(row,1,propBuf,&sz);
926 if (rc != ERROR_SUCCESS)
928 ERR("Error is %x\n",rc);
929 msiobj_release(&row->hdr);
933 sz=sizeof(sigBuf)/sizeof(sigBuf[0]);
934 rc = MSI_RecordGetStringW(row,2,sigBuf,&sz);
935 if (rc != ERROR_SUCCESS)
937 ERR("Error is %x\n",rc);
938 msiobj_release(&row->hdr);
941 TRACE("Searching for Property %s, Signature_ %s\n",
942 debugstr_w(propBuf), debugstr_w(sigBuf));
943 /* This clears all the fields, so set Name and Property afterward */
944 rc = ACTION_AppSearchGetSignature(package, &sig, sigBuf);
946 sig.Property = propBuf;
947 if (rc == ERROR_SUCCESS)
949 rc = ACTION_AppSearchComponents(package, &appFound, &sig);
950 if (rc == ERROR_SUCCESS && !appFound)
952 rc = ACTION_AppSearchReg(package, &appFound, &sig);
953 if (rc == ERROR_SUCCESS && !appFound)
955 rc = ACTION_AppSearchIni(package, &appFound, &sig);
956 if (rc == ERROR_SUCCESS && !appFound)
957 rc = ACTION_AppSearchDr(package, &sig);
961 HeapFree(GetProcessHeap(), 0, sig.File);
962 HeapFree(GetProcessHeap(), 0, sig.Languages);
963 msiobj_release(&row->hdr);
968 msiobj_release(&view->hdr);