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
32 #include "wine/unicode.h"
33 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(msi);
38 typedef struct tagMSISIGNATURE
40 LPCWSTR Name; /* NOT owned by this structure */
53 static void ACTION_VerStrToInteger(LPCWSTR verStr, PDWORD ms, PDWORD ls)
56 int x1 = 0, x2 = 0, x3 = 0, x4 = 0;
59 ptr = strchrW(verStr, '.');
63 ptr = strchrW(ptr + 1, '.');
68 ptr = strchrW(ptr + 1, '.');
72 /* FIXME: byte-order dependent? */
77 /* Fills in sig with the values from the Signature table, where name is the
78 * signature to find. Upon return, sig->File will be NULL if the record is not
79 * found, and not NULL if it is found.
80 * Warning: clears all fields in sig!
81 * Returns ERROR_SUCCESS upon success (where not finding the record counts as
82 * success), something else on error.
84 static UINT ACTION_AppSearchGetSignature(MSIPACKAGE *package, MSISIGNATURE *sig, LPCWSTR name)
86 static const WCHAR query[] = {
87 's','e','l','e','c','t',' ','*',' ',
89 'S','i','g','n','a','t','u','r','e',' ',
90 'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e',' ','=',' ',
92 LPWSTR minVersion, maxVersion;
96 TRACE("package %p, sig %p\n", package, sig);
98 memset(sig, 0, sizeof(*sig));
100 row = MSI_QueryGetRecord( package->db, query, name );
103 TRACE("failed to query signature for %s\n", debugstr_w(name));
104 return ERROR_SUCCESS;
108 sig->File = msi_dup_record_field(row,2);
109 minVersion = msi_dup_record_field(row,3);
112 ACTION_VerStrToInteger(minVersion, &sig->MinVersionMS, &sig->MinVersionLS);
113 msi_free( minVersion );
115 maxVersion = msi_dup_record_field(row,4);
118 ACTION_VerStrToInteger(maxVersion, &sig->MaxVersionMS, &sig->MaxVersionLS);
119 msi_free( maxVersion );
121 sig->MinSize = MSI_RecordGetInteger(row,5);
122 if (sig->MinSize == MSI_NULL_INTEGER)
124 sig->MaxSize = MSI_RecordGetInteger(row,6);
125 if (sig->MaxSize == MSI_NULL_INTEGER)
127 sig->Languages = msi_dup_record_field(row,9);
128 time = MSI_RecordGetInteger(row,7);
129 if (time != MSI_NULL_INTEGER)
130 DosDateTimeToFileTime(HIWORD(time), LOWORD(time), &sig->MinTime);
131 time = MSI_RecordGetInteger(row,8);
132 if (time != MSI_NULL_INTEGER)
133 DosDateTimeToFileTime(HIWORD(time), LOWORD(time), &sig->MaxTime);
135 TRACE("Found file name %s for Signature_ %s;\n",
136 debugstr_w(sig->File), debugstr_w(name));
137 TRACE("MinVersion is %d.%d.%d.%d\n", HIWORD(sig->MinVersionMS),
138 LOWORD(sig->MinVersionMS), HIWORD(sig->MinVersionLS),
139 LOWORD(sig->MinVersionLS));
140 TRACE("MaxVersion is %d.%d.%d.%d\n", HIWORD(sig->MaxVersionMS),
141 LOWORD(sig->MaxVersionMS), HIWORD(sig->MaxVersionLS),
142 LOWORD(sig->MaxVersionLS));
143 TRACE("MinSize is %d, MaxSize is %d;\n", sig->MinSize, sig->MaxSize);
144 TRACE("Languages is %s\n", debugstr_w(sig->Languages));
146 msiobj_release( &row->hdr );
148 return ERROR_SUCCESS;
151 /* Frees any memory allocated in sig */
152 static void ACTION_FreeSignature(MSISIGNATURE *sig)
155 msi_free(sig->Languages);
158 static LPWSTR app_search_file(LPWSTR path, MSISIGNATURE *sig)
160 VS_FIXEDFILEINFO *info;
161 DWORD attr, handle, size;
165 static const WCHAR root[] = {'\\',0};
169 PathRemoveFileSpecW(path);
170 PathAddBackslashW(path);
172 attr = GetFileAttributesW(path);
173 if (attr != INVALID_FILE_ATTRIBUTES &&
174 (attr & FILE_ATTRIBUTE_DIRECTORY))
175 return strdupW(path);
180 attr = GetFileAttributesW(path);
181 if (attr == INVALID_FILE_ATTRIBUTES || attr == FILE_ATTRIBUTE_DIRECTORY)
184 size = GetFileVersionInfoSizeW(path, &handle);
186 return strdupW(path);
188 buffer = msi_alloc(size);
192 if (!GetFileVersionInfoW(path, 0, size, buffer))
195 if (!VerQueryValueW(buffer, root, (LPVOID)&info, &size) || !info)
198 if (sig->MinVersionLS || sig->MinVersionMS)
200 if (info->dwFileVersionMS < sig->MinVersionMS)
203 if (info->dwFileVersionMS == sig->MinVersionMS &&
204 info->dwFileVersionLS < sig->MinVersionLS)
208 if (sig->MaxVersionLS || sig->MaxVersionMS)
210 if (info->dwFileVersionMS > sig->MaxVersionMS)
213 if (info->dwFileVersionMS == sig->MaxVersionMS &&
214 info->dwFileVersionLS > sig->MaxVersionLS)
225 static UINT ACTION_AppSearchComponents(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
227 static const WCHAR query[] = {
228 'S','E','L','E','C','T',' ','*',' ',
230 '`','C','o','m','p','L','o','c','a','t','o','r','`',' ',
231 'W','H','E','R','E',' ','`','S','i','g','n','a','t','u','r','e','_','`',' ','=',' ',
232 '\'','%','s','\'',0};
233 static const WCHAR sigquery[] = {
234 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
235 '`','S','i','g','n','a','t','u','r','e','`',' ',
236 'W','H','E','R','E',' ','`','S','i','g','n','a','t','u','r','e','`',' ','=',' ',
237 '\'','%','s','\'',0};
239 MSIRECORD *row, *rec;
240 LPCWSTR signature, guid;
241 BOOL sigpresent = TRUE;
244 WCHAR path[MAX_PATH];
245 DWORD size = MAX_PATH;
249 TRACE("%s\n", debugstr_w(sig->Name));
253 row = MSI_QueryGetRecord(package->db, query, sig->Name);
256 TRACE("failed to query CompLocator for %s\n", debugstr_w(sig->Name));
257 return ERROR_SUCCESS;
260 signature = MSI_RecordGetString(row, 1);
261 guid = MSI_RecordGetString(row, 2);
262 type = MSI_RecordGetInteger(row, 3);
264 rec = MSI_QueryGetRecord(package->db, sigquery, signature);
269 MsiLocateComponentW(guid, path, &size);
273 attr = GetFileAttributesW(path);
274 if (attr == INVALID_FILE_ATTRIBUTES)
277 isdir = (attr & FILE_ATTRIBUTE_DIRECTORY);
279 if (type != msidbLocatorTypeDirectory && sigpresent && !isdir)
281 *appValue = app_search_file(path, sig);
283 else if (!sigpresent && (type != msidbLocatorTypeDirectory || isdir))
285 if (type == msidbLocatorTypeFileName)
287 ptr = strrchrW(path, '\\');
291 PathAddBackslashW(path);
293 *appValue = strdupW(path);
297 PathAddBackslashW(path);
298 lstrcatW(path, MSI_RecordGetString(rec, 2));
300 attr = GetFileAttributesW(path);
301 if (attr != INVALID_FILE_ATTRIBUTES && attr != FILE_ATTRIBUTE_DIRECTORY)
302 *appValue = strdupW(path);
306 if (rec) msiobj_release(&rec->hdr);
307 msiobj_release(&row->hdr);
308 return ERROR_SUCCESS;
311 static void ACTION_ConvertRegValue(DWORD regType, const BYTE *value, DWORD sz,
314 static const WCHAR dwordFmt[] = { '#','%','d','\0' };
315 static const WCHAR binPre[] = { '#','x','\0' };
316 static const WCHAR binFmt[] = { '%','0','2','X','\0' };
323 if (*(LPCWSTR)value == '#')
325 /* escape leading pound with another */
326 *appValue = msi_alloc(sz + sizeof(WCHAR));
327 (*appValue)[0] = '#';
328 strcpyW(*appValue + 1, (LPCWSTR)value);
332 *appValue = msi_alloc(sz);
333 strcpyW(*appValue, (LPCWSTR)value);
337 /* 7 chars for digits, 1 for NULL, 1 for #, and 1 for sign
340 *appValue = msi_alloc(10 * sizeof(WCHAR));
341 sprintfW(*appValue, dwordFmt, *(const DWORD *)value);
344 sz = ExpandEnvironmentStringsW((LPCWSTR)value, NULL, 0);
345 *appValue = msi_alloc(sz * sizeof(WCHAR));
346 ExpandEnvironmentStringsW((LPCWSTR)value, *appValue, sz);
350 *appValue = msi_alloc((sz * 2 + 3) * sizeof(WCHAR));
351 lstrcpyW(*appValue, binPre);
352 ptr = *appValue + lstrlenW(binPre);
353 for (i = 0; i < sz; i++, ptr += 2)
354 sprintfW(ptr, binFmt, value[i]);
357 WARN("unimplemented for values of type %d\n", regType);
362 static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
363 LPCWSTR path, int depth, LPWSTR *appValue);
365 static UINT ACTION_AppSearchReg(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
367 static const WCHAR query[] = {
368 's','e','l','e','c','t',' ','*',' ',
370 'R','e','g','L','o','c','a','t','o','r',' ',
371 'w','h','e','r','e',' ',
372 'S','i','g','n','a','t','u','r','e','_',' ','=',' ', '\'','%','s','\'',0};
373 LPWSTR keyPath = NULL, valueName = NULL;
374 LPWSTR deformatted = NULL;
375 LPWSTR ptr = NULL, end;
377 HKEY rootKey, key = NULL;
378 DWORD sz = 0, regType;
383 TRACE("%s\n", debugstr_w(sig->Name));
387 row = MSI_QueryGetRecord( package->db, query, sig->Name );
390 TRACE("failed to query RegLocator for %s\n", debugstr_w(sig->Name));
391 return ERROR_SUCCESS;
394 root = MSI_RecordGetInteger(row,2);
395 keyPath = msi_dup_record_field(row,3);
396 valueName = msi_dup_record_field(row,4);
397 type = MSI_RecordGetInteger(row,5);
399 deformat_string(package, keyPath, &deformatted);
403 case msidbRegistryRootClassesRoot:
404 rootKey = HKEY_CLASSES_ROOT;
406 case msidbRegistryRootCurrentUser:
407 rootKey = HKEY_CURRENT_USER;
409 case msidbRegistryRootLocalMachine:
410 rootKey = HKEY_LOCAL_MACHINE;
412 case msidbRegistryRootUsers:
413 rootKey = HKEY_USERS;
416 WARN("Unknown root key %d\n", root);
420 rc = RegOpenKeyW(rootKey, deformatted, &key);
423 TRACE("RegOpenKeyW returned %d\n", rc);
427 rc = RegQueryValueExW(key, valueName, NULL, NULL, NULL, &sz);
430 TRACE("RegQueryValueExW returned %d\n", rc);
433 /* FIXME: sanity-check sz before allocating (is there an upper-limit
434 * on the value of a property?)
436 value = msi_alloc( sz );
437 rc = RegQueryValueExW(key, valueName, NULL, ®Type, value, &sz);
440 TRACE("RegQueryValueExW returned %d\n", rc);
444 /* bail out if the registry key is empty */
448 if ((ptr = strchrW((LPWSTR)value, '"')) && (end = strchrW(++ptr, '"')))
455 case msidbLocatorTypeDirectory:
456 rc = ACTION_SearchDirectory(package, sig, ptr, 0, appValue);
458 case msidbLocatorTypeFileName:
459 *appValue = app_search_file(ptr, sig);
461 case msidbLocatorTypeRawValue:
462 ACTION_ConvertRegValue(regType, value, sz, appValue);
465 FIXME("AppSearch unimplemented for type %d (key path %s, value %s)\n",
466 type, debugstr_w(keyPath), debugstr_w(valueName));
473 msi_free( valueName );
474 msi_free( deformatted );
476 msiobj_release(&row->hdr);
478 return ERROR_SUCCESS;
481 static LPWSTR get_ini_field(LPWSTR buf, int field)
490 while ((end = strchrW(beg, ',')) && i < field)
493 while (*beg && *beg == ' ')
499 end = strchrW(beg, ',');
501 end = beg + lstrlenW(beg);
507 static UINT ACTION_AppSearchIni(MSIPACKAGE *package, LPWSTR *appValue,
510 static const WCHAR query[] = {
511 's','e','l','e','c','t',' ','*',' ',
513 'I','n','i','L','o','c','a','t','o','r',' ',
514 'w','h','e','r','e',' ',
515 'S','i','g','n','a','t','u','r','e','_',' ','=',' ','\'','%','s','\'',0};
517 LPWSTR fileName, section, key;
521 TRACE("%s\n", debugstr_w(sig->Name));
525 row = MSI_QueryGetRecord( package->db, query, sig->Name );
528 TRACE("failed to query IniLocator for %s\n", debugstr_w(sig->Name));
529 return ERROR_SUCCESS;
532 fileName = msi_dup_record_field(row, 2);
533 section = msi_dup_record_field(row, 3);
534 key = msi_dup_record_field(row, 4);
535 field = MSI_RecordGetInteger(row, 5);
536 type = MSI_RecordGetInteger(row, 6);
537 if (field == MSI_NULL_INTEGER)
539 if (type == MSI_NULL_INTEGER)
542 GetPrivateProfileStringW(section, key, NULL, buf, MAX_PATH, fileName);
547 case msidbLocatorTypeDirectory:
548 ACTION_SearchDirectory(package, sig, buf, 0, appValue);
550 case msidbLocatorTypeFileName:
551 *appValue = app_search_file(buf, sig);
553 case msidbLocatorTypeRawValue:
554 *appValue = get_ini_field(buf, field);
563 msiobj_release(&row->hdr);
565 return ERROR_SUCCESS;
568 /* Expands the value in src into a path without property names and only
569 * containing long path names into dst. Replaces at most len characters of dst,
570 * and always NULL-terminates dst if dst is not NULL and len >= 1.
572 * Assumes src and dst are non-overlapping.
573 * FIXME: return code probably needed:
574 * - what does AppSearch return if the table values are invalid?
575 * - what if dst is too small?
577 static void ACTION_ExpandAnyPath(MSIPACKAGE *package, WCHAR *src, WCHAR *dst,
580 WCHAR *ptr, *deformatted;
582 if (!src || !dst || !len)
584 if (dst) *dst = '\0';
590 /* Ignore the short portion of the path */
591 if ((ptr = strchrW(src, '|')))
596 deformat_string(package, ptr, &deformatted);
597 if (!deformatted || strlenW(deformatted) > len - 1)
599 msi_free(deformatted);
603 lstrcpyW(dst, deformatted);
604 dst[lstrlenW(deformatted)] = '\0';
605 msi_free(deformatted);
608 /* Sets *matches to whether the file (whose path is filePath) matches the
609 * versions set in sig.
610 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
611 * something else if an install-halting error occurs.
613 static UINT ACTION_FileVersionMatches(const MSISIGNATURE *sig, LPCWSTR filePath,
616 UINT rc = ERROR_SUCCESS;
621 FIXME(": need to check version for languages %s\n",
622 debugstr_w(sig->Languages));
626 DWORD zero, size = GetFileVersionInfoSizeW(filePath, &zero);
630 LPVOID buf = msi_alloc( size);
634 static const WCHAR rootW[] = { '\\',0 };
636 LPVOID subBlock = NULL;
638 if (GetFileVersionInfoW(filePath, 0, size, buf))
639 VerQueryValueW(buf, rootW, &subBlock, &versionLen);
642 VS_FIXEDFILEINFO *info =
643 (VS_FIXEDFILEINFO *)subBlock;
645 TRACE("Comparing file version %d.%d.%d.%d:\n",
646 HIWORD(info->dwFileVersionMS),
647 LOWORD(info->dwFileVersionMS),
648 HIWORD(info->dwFileVersionLS),
649 LOWORD(info->dwFileVersionLS));
650 if (info->dwFileVersionMS < sig->MinVersionMS
651 || (info->dwFileVersionMS == sig->MinVersionMS &&
652 info->dwFileVersionLS < sig->MinVersionLS))
654 TRACE("Less than minimum version %d.%d.%d.%d\n",
655 HIWORD(sig->MinVersionMS),
656 LOWORD(sig->MinVersionMS),
657 HIWORD(sig->MinVersionLS),
658 LOWORD(sig->MinVersionLS));
660 else if ((sig->MaxVersionMS || sig->MaxVersionLS) &&
661 (info->dwFileVersionMS > sig->MaxVersionMS ||
662 (info->dwFileVersionMS == sig->MaxVersionMS &&
663 info->dwFileVersionLS > sig->MaxVersionLS)))
665 TRACE("Greater than maximum version %d.%d.%d.%d\n",
666 HIWORD(sig->MaxVersionMS),
667 LOWORD(sig->MaxVersionMS),
668 HIWORD(sig->MaxVersionLS),
669 LOWORD(sig->MaxVersionLS));
677 rc = ERROR_OUTOFMEMORY;
683 /* Sets *matches to whether the file in findData matches that in sig.
684 * fullFilePath is assumed to be the full path of the file specified in
685 * findData, which may be necessary to compare the version.
686 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
687 * something else if an install-halting error occurs.
689 static UINT ACTION_FileMatchesSig(const MSISIGNATURE *sig,
690 const WIN32_FIND_DATAW *findData, LPCWSTR fullFilePath, BOOL *matches)
692 UINT rc = ERROR_SUCCESS;
695 /* assumes the caller has already ensured the filenames match, so check
698 if (sig->MinTime.dwLowDateTime || sig->MinTime.dwHighDateTime)
700 if (findData->ftCreationTime.dwHighDateTime <
701 sig->MinTime.dwHighDateTime ||
702 (findData->ftCreationTime.dwHighDateTime == sig->MinTime.dwHighDateTime
703 && findData->ftCreationTime.dwLowDateTime <
704 sig->MinTime.dwLowDateTime))
707 if (*matches && (sig->MaxTime.dwLowDateTime || sig->MaxTime.dwHighDateTime))
709 if (findData->ftCreationTime.dwHighDateTime >
710 sig->MaxTime.dwHighDateTime ||
711 (findData->ftCreationTime.dwHighDateTime == sig->MaxTime.dwHighDateTime
712 && findData->ftCreationTime.dwLowDateTime >
713 sig->MaxTime.dwLowDateTime))
716 if (*matches && sig->MinSize && findData->nFileSizeLow < sig->MinSize)
718 if (*matches && sig->MaxSize && findData->nFileSizeLow > sig->MaxSize)
720 if (*matches && (sig->MinVersionMS || sig->MinVersionLS ||
721 sig->MaxVersionMS || sig->MaxVersionLS))
722 rc = ACTION_FileVersionMatches(sig, fullFilePath, matches);
726 /* Recursively searches the directory dir for files that match the signature
727 * sig, up to (depth + 1) levels deep. That is, if depth is 0, it searches dir
728 * (and only dir). If depth is 1, searches dir and its immediate
730 * Assumes sig->File is not NULL.
731 * Returns ERROR_SUCCESS on success (which may include non-critical errors),
732 * something else on failures which should halt the install.
734 static UINT ACTION_RecurseSearchDirectory(MSIPACKAGE *package, LPWSTR *appValue,
735 MSISIGNATURE *sig, LPCWSTR dir, int depth)
738 WIN32_FIND_DATAW findData;
739 UINT rc = ERROR_SUCCESS;
740 size_t dirLen = lstrlenW(dir), fileLen = lstrlenW(sig->File);
741 WCHAR subpath[MAX_PATH];
744 static const WCHAR dot[] = {'.',0};
745 static const WCHAR dotdot[] = {'.','.',0};
746 static const WCHAR starDotStarW[] = { '*','.','*',0 };
748 TRACE("Searching directory %s for file %s, depth %d\n", debugstr_w(dir),
749 debugstr_w(sig->File), depth);
752 return ERROR_SUCCESS;
755 /* We need the buffer in both paths below, so go ahead and allocate it
756 * here. Add two because we might need to add a backslash if the dir name
757 * isn't backslash-terminated.
759 buf = msi_alloc( (dirLen + max(fileLen, strlenW(starDotStarW)) + 2) * sizeof(WCHAR));
761 return ERROR_OUTOFMEMORY;
764 PathAddBackslashW(buf);
765 lstrcatW(buf, sig->File);
767 hFind = FindFirstFileW(buf, &findData);
768 if (hFind != INVALID_HANDLE_VALUE)
770 if (!(findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
774 rc = ACTION_FileMatchesSig(sig, &findData, buf, &matches);
775 if (rc == ERROR_SUCCESS && matches)
777 TRACE("found file, returning %s\n", debugstr_w(buf));
784 if (rc == ERROR_SUCCESS && !*appValue)
787 PathAddBackslashW(buf);
788 lstrcatW(buf, starDotStarW);
790 hFind = FindFirstFileW(buf, &findData);
791 if (hFind != INVALID_HANDLE_VALUE)
793 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
794 lstrcmpW(findData.cFileName, dot) &&
795 lstrcmpW(findData.cFileName, dotdot))
797 lstrcpyW(subpath, dir);
798 PathAppendW(subpath, findData.cFileName);
799 rc = ACTION_RecurseSearchDirectory(package, appValue, sig,
803 while (rc == ERROR_SUCCESS && !*appValue &&
804 FindNextFileW(hFind, &findData) != 0)
806 if (!lstrcmpW(findData.cFileName, dot) ||
807 !lstrcmpW(findData.cFileName, dotdot))
810 lstrcpyW(subpath, dir);
811 PathAppendW(subpath, findData.cFileName);
812 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
813 rc = ACTION_RecurseSearchDirectory(package, appValue,
814 sig, subpath, depth - 1);
827 static UINT ACTION_CheckDirectory(MSIPACKAGE *package, LPCWSTR dir,
830 DWORD attr = GetFileAttributesW(dir);
832 if (attr != INVALID_FILE_ATTRIBUTES && (attr & FILE_ATTRIBUTE_DIRECTORY))
834 TRACE("directory exists, returning %s\n", debugstr_w(dir));
835 *appValue = strdupW(dir);
838 return ERROR_SUCCESS;
841 static BOOL ACTION_IsFullPath(LPCWSTR path)
843 WCHAR first = toupperW(path[0]);
846 if (first >= 'A' && first <= 'Z' && path[1] == ':')
848 else if (path[0] == '\\' && path[1] == '\\')
855 static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
856 LPCWSTR path, int depth, LPWSTR *appValue)
862 TRACE("%p, %p, %s, %d, %p\n", package, sig, debugstr_w(path), depth,
865 if (ACTION_IsFullPath(path))
868 rc = ACTION_RecurseSearchDirectory(package, &val, sig, path, depth);
871 /* Recursively searching a directory makes no sense when the
872 * directory to search is the thing you're trying to find.
874 rc = ACTION_CheckDirectory(package, path, &val);
879 WCHAR pathWithDrive[MAX_PATH] = { 'C',':','\\',0 };
880 DWORD drives = GetLogicalDrives();
884 for (i = 0; rc == ERROR_SUCCESS && !val && i < 26; i++)
886 if (!(drives & (1 << i)))
889 pathWithDrive[0] = 'A' + i;
890 if (GetDriveTypeW(pathWithDrive) != DRIVE_FIXED)
893 lstrcpynW(pathWithDrive + 3, path,
894 sizeof(pathWithDrive) / sizeof(pathWithDrive[0]) - 3);
897 rc = ACTION_RecurseSearchDirectory(package, &val, sig,
898 pathWithDrive, depth);
900 rc = ACTION_CheckDirectory(package, pathWithDrive, &val);
904 attr = GetFileAttributesW(val);
905 if ((attr & FILE_ATTRIBUTE_DIRECTORY) &&
906 val && val[lstrlenW(val) - 1] != '\\')
908 val = msi_realloc(val, (lstrlenW(val) + 2) * sizeof(WCHAR));
910 rc = ERROR_OUTOFMEMORY;
912 PathAddBackslashW(val);
917 TRACE("returning %d\n", rc);
921 static UINT ACTION_AppSearchSigName(MSIPACKAGE *package, LPCWSTR sigName,
922 MSISIGNATURE *sig, LPWSTR *appValue);
924 static UINT ACTION_AppSearchDr(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
926 static const WCHAR query[] = {
927 's','e','l','e','c','t',' ','*',' ',
929 'D','r','L','o','c','a','t','o','r',' ',
930 'w','h','e','r','e',' ',
931 'S','i','g','n','a','t','u','r','e','_',' ','=',' ', '\'','%','s','\'',0};
932 LPWSTR parentName = NULL, parent = NULL;
933 WCHAR path[MAX_PATH];
934 WCHAR expanded[MAX_PATH];
940 TRACE("%s\n", debugstr_w(sig->Name));
944 row = MSI_QueryGetRecord( package->db, query, sig->Name );
947 TRACE("failed to query DrLocator for %s\n", debugstr_w(sig->Name));
948 return ERROR_SUCCESS;
951 /* check whether parent is set */
952 parentName = msi_dup_record_field(row,2);
955 MSISIGNATURE parentSig;
957 rc = ACTION_AppSearchSigName(package, parentName, &parentSig, &parent);
958 ACTION_FreeSignature(&parentSig);
959 msi_free(parentName);
963 MSI_RecordGetStringW(row, 3, path, &sz);
965 if (MSI_RecordIsNull(row,4))
968 depth = MSI_RecordGetInteger(row,4);
970 ACTION_ExpandAnyPath(package, path, expanded, MAX_PATH);
974 if (!(GetFileAttributesW(parent) & FILE_ATTRIBUTE_DIRECTORY))
976 PathRemoveFileSpecW(parent);
977 PathAddBackslashW(parent);
980 strcpyW(path, parent);
981 strcatW(path, expanded);
984 strcpyW(path, expanded);
986 PathAddBackslashW(path);
988 rc = ACTION_SearchDirectory(package, sig, path, depth, appValue);
991 msiobj_release(&row->hdr);
993 TRACE("returning %d\n", rc);
997 static UINT ACTION_AppSearchSigName(MSIPACKAGE *package, LPCWSTR sigName,
998 MSISIGNATURE *sig, LPWSTR *appValue)
1003 rc = ACTION_AppSearchGetSignature(package, sig, sigName);
1004 if (rc == ERROR_SUCCESS)
1006 rc = ACTION_AppSearchComponents(package, appValue, sig);
1007 if (rc == ERROR_SUCCESS && !*appValue)
1009 rc = ACTION_AppSearchReg(package, appValue, sig);
1010 if (rc == ERROR_SUCCESS && !*appValue)
1012 rc = ACTION_AppSearchIni(package, appValue, sig);
1013 if (rc == ERROR_SUCCESS && !*appValue)
1014 rc = ACTION_AppSearchDr(package, appValue, sig);
1021 static UINT iterate_appsearch(MSIRECORD *row, LPVOID param)
1023 MSIPACKAGE *package = param;
1024 LPWSTR propName, sigName, value = NULL;
1028 /* get property and signature */
1029 propName = msi_dup_record_field(row,1);
1030 sigName = msi_dup_record_field(row,2);
1032 TRACE("%s %s\n", debugstr_w(propName), debugstr_w(sigName));
1034 r = ACTION_AppSearchSigName(package, sigName, &sig, &value);
1037 MSI_SetPropertyW(package, propName, value);
1040 ACTION_FreeSignature(&sig);
1047 UINT ACTION_AppSearch(MSIPACKAGE *package)
1049 static const WCHAR query[] = {
1050 's','e','l','e','c','t',' ','*',' ',
1051 'f','r','o','m',' ',
1052 'A','p','p','S','e','a','r','c','h',0};
1053 MSIQUERY *view = NULL;
1056 r = MSI_OpenQuery( package->db, &view, query );
1057 if (r != ERROR_SUCCESS)
1058 return ERROR_SUCCESS;
1060 r = MSI_IterateRecords( view, NULL, iterate_appsearch, package );
1061 msiobj_release( &view->hdr );
1066 static UINT ITERATE_CCPSearch(MSIRECORD *row, LPVOID param)
1068 MSIPACKAGE *package = param;
1070 LPWSTR value = NULL;
1072 UINT r = ERROR_SUCCESS;
1074 static const WCHAR success[] = {'C','C','P','_','S','u','c','c','e','s','s',0};
1075 static const WCHAR one[] = {'1',0};
1077 signature = MSI_RecordGetString(row, 1);
1079 TRACE("%s\n", debugstr_w(signature));
1081 ACTION_AppSearchSigName(package, signature, &sig, &value);
1084 TRACE("Found signature %s\n", debugstr_w(signature));
1085 MSI_SetPropertyW(package, success, one);
1087 r = ERROR_NO_MORE_ITEMS;
1090 ACTION_FreeSignature(&sig);
1095 UINT ACTION_CCPSearch(MSIPACKAGE *package)
1097 static const WCHAR query[] = {
1098 's','e','l','e','c','t',' ','*',' ',
1099 'f','r','o','m',' ',
1100 'C','C','P','S','e','a','r','c','h',0};
1101 MSIQUERY *view = NULL;
1104 r = MSI_OpenQuery(package->db, &view, query);
1105 if (r != ERROR_SUCCESS)
1106 return ERROR_SUCCESS;
1108 r = MSI_IterateRecords(view, NULL, ITERATE_CCPSearch, package);
1109 msiobj_release(&view->hdr);