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 ||
182 (attr & FILE_ATTRIBUTE_DIRECTORY))
185 size = GetFileVersionInfoSizeW(path, &handle);
187 return strdupW(path);
189 buffer = msi_alloc(size);
193 if (!GetFileVersionInfoW(path, 0, size, buffer))
196 if (!VerQueryValueW(buffer, root, (LPVOID)&info, &size) || !info)
199 if (sig->MinVersionLS || sig->MinVersionMS)
201 if (info->dwFileVersionMS < sig->MinVersionMS)
204 if (info->dwFileVersionMS == sig->MinVersionMS &&
205 info->dwFileVersionLS < sig->MinVersionLS)
209 if (sig->MaxVersionLS || sig->MaxVersionMS)
211 if (info->dwFileVersionMS > sig->MaxVersionMS)
214 if (info->dwFileVersionMS == sig->MaxVersionMS &&
215 info->dwFileVersionLS > sig->MaxVersionLS)
226 static UINT ACTION_AppSearchComponents(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
228 static const WCHAR query[] = {
229 'S','E','L','E','C','T',' ','*',' ',
231 '`','C','o','m','p','L','o','c','a','t','o','r','`',' ',
232 'W','H','E','R','E',' ','`','S','i','g','n','a','t','u','r','e','_','`',' ','=',' ',
233 '\'','%','s','\'',0};
234 static const WCHAR sigquery[] = {
235 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
236 '`','S','i','g','n','a','t','u','r','e','`',' ',
237 'W','H','E','R','E',' ','`','S','i','g','n','a','t','u','r','e','`',' ','=',' ',
238 '\'','%','s','\'',0};
240 MSIRECORD *row, *rec;
241 LPCWSTR signature, guid;
242 BOOL sigpresent = TRUE;
245 WCHAR path[MAX_PATH];
246 DWORD size = MAX_PATH;
250 TRACE("%s\n", debugstr_w(sig->Name));
254 row = MSI_QueryGetRecord(package->db, query, sig->Name);
257 TRACE("failed to query CompLocator for %s\n", debugstr_w(sig->Name));
258 return ERROR_SUCCESS;
261 signature = MSI_RecordGetString(row, 1);
262 guid = MSI_RecordGetString(row, 2);
263 type = MSI_RecordGetInteger(row, 3);
265 rec = MSI_QueryGetRecord(package->db, sigquery, signature);
270 MsiLocateComponentW(guid, path, &size);
274 attr = GetFileAttributesW(path);
275 if (attr == INVALID_FILE_ATTRIBUTES)
278 isdir = (attr & FILE_ATTRIBUTE_DIRECTORY);
280 if (type != msidbLocatorTypeDirectory && sigpresent && !isdir)
282 *appValue = app_search_file(path, sig);
284 else if (!sigpresent && (type != msidbLocatorTypeDirectory || isdir))
286 if (type == msidbLocatorTypeFileName)
288 ptr = strrchrW(path, '\\');
292 PathAddBackslashW(path);
294 *appValue = strdupW(path);
298 PathAddBackslashW(path);
299 lstrcatW(path, MSI_RecordGetString(rec, 2));
301 attr = GetFileAttributesW(path);
302 if (attr != INVALID_FILE_ATTRIBUTES &&
303 !(attr & FILE_ATTRIBUTE_DIRECTORY))
304 *appValue = strdupW(path);
308 if (rec) msiobj_release(&rec->hdr);
309 msiobj_release(&row->hdr);
310 return ERROR_SUCCESS;
313 static void ACTION_ConvertRegValue(DWORD regType, const BYTE *value, DWORD sz,
316 static const WCHAR dwordFmt[] = { '#','%','d','\0' };
317 static const WCHAR binPre[] = { '#','x','\0' };
318 static const WCHAR binFmt[] = { '%','0','2','X','\0' };
325 if (*(LPCWSTR)value == '#')
327 /* escape leading pound with another */
328 *appValue = msi_alloc(sz + sizeof(WCHAR));
329 (*appValue)[0] = '#';
330 strcpyW(*appValue + 1, (LPCWSTR)value);
334 *appValue = msi_alloc(sz);
335 strcpyW(*appValue, (LPCWSTR)value);
339 /* 7 chars for digits, 1 for NULL, 1 for #, and 1 for sign
342 *appValue = msi_alloc(10 * sizeof(WCHAR));
343 sprintfW(*appValue, dwordFmt, *(const DWORD *)value);
346 sz = ExpandEnvironmentStringsW((LPCWSTR)value, NULL, 0);
347 *appValue = msi_alloc(sz * sizeof(WCHAR));
348 ExpandEnvironmentStringsW((LPCWSTR)value, *appValue, sz);
352 *appValue = msi_alloc((sz * 2 + 3) * sizeof(WCHAR));
353 lstrcpyW(*appValue, binPre);
354 ptr = *appValue + lstrlenW(binPre);
355 for (i = 0; i < sz; i++, ptr += 2)
356 sprintfW(ptr, binFmt, value[i]);
359 WARN("unimplemented for values of type %d\n", regType);
364 static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
365 LPCWSTR path, int depth, LPWSTR *appValue);
367 static UINT ACTION_AppSearchReg(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
369 static const WCHAR query[] = {
370 's','e','l','e','c','t',' ','*',' ',
372 'R','e','g','L','o','c','a','t','o','r',' ',
373 'w','h','e','r','e',' ',
374 'S','i','g','n','a','t','u','r','e','_',' ','=',' ', '\'','%','s','\'',0};
375 LPWSTR keyPath = NULL, valueName = NULL;
376 LPWSTR deformatted = NULL;
377 LPWSTR ptr = NULL, end;
379 HKEY rootKey, key = NULL;
380 DWORD sz = 0, regType;
385 TRACE("%s\n", debugstr_w(sig->Name));
389 row = MSI_QueryGetRecord( package->db, query, sig->Name );
392 TRACE("failed to query RegLocator for %s\n", debugstr_w(sig->Name));
393 return ERROR_SUCCESS;
396 root = MSI_RecordGetInteger(row,2);
397 keyPath = msi_dup_record_field(row,3);
398 valueName = msi_dup_record_field(row,4);
399 type = MSI_RecordGetInteger(row,5);
401 deformat_string(package, keyPath, &deformatted);
405 case msidbRegistryRootClassesRoot:
406 rootKey = HKEY_CLASSES_ROOT;
408 case msidbRegistryRootCurrentUser:
409 rootKey = HKEY_CURRENT_USER;
411 case msidbRegistryRootLocalMachine:
412 rootKey = HKEY_LOCAL_MACHINE;
414 case msidbRegistryRootUsers:
415 rootKey = HKEY_USERS;
418 WARN("Unknown root key %d\n", root);
422 rc = RegOpenKeyW(rootKey, deformatted, &key);
425 TRACE("RegOpenKeyW returned %d\n", rc);
429 rc = RegQueryValueExW(key, valueName, NULL, NULL, NULL, &sz);
432 TRACE("RegQueryValueExW returned %d\n", rc);
435 /* FIXME: sanity-check sz before allocating (is there an upper-limit
436 * on the value of a property?)
438 value = msi_alloc( sz );
439 rc = RegQueryValueExW(key, valueName, NULL, ®Type, value, &sz);
442 TRACE("RegQueryValueExW returned %d\n", rc);
446 /* bail out if the registry key is empty */
450 if ((ptr = strchrW((LPWSTR)value, '"')) && (end = strchrW(++ptr, '"')))
457 case msidbLocatorTypeDirectory:
458 rc = ACTION_SearchDirectory(package, sig, ptr, 0, appValue);
460 case msidbLocatorTypeFileName:
461 *appValue = app_search_file(ptr, sig);
463 case msidbLocatorTypeRawValue:
464 ACTION_ConvertRegValue(regType, value, sz, appValue);
467 FIXME("AppSearch unimplemented for type %d (key path %s, value %s)\n",
468 type, debugstr_w(keyPath), debugstr_w(valueName));
475 msi_free( valueName );
476 msi_free( deformatted );
478 msiobj_release(&row->hdr);
480 return ERROR_SUCCESS;
483 static LPWSTR get_ini_field(LPWSTR buf, int field)
492 while ((end = strchrW(beg, ',')) && i < field)
495 while (*beg && *beg == ' ')
501 end = strchrW(beg, ',');
503 end = beg + lstrlenW(beg);
509 static UINT ACTION_AppSearchIni(MSIPACKAGE *package, LPWSTR *appValue,
512 static const WCHAR query[] = {
513 's','e','l','e','c','t',' ','*',' ',
515 'I','n','i','L','o','c','a','t','o','r',' ',
516 'w','h','e','r','e',' ',
517 'S','i','g','n','a','t','u','r','e','_',' ','=',' ','\'','%','s','\'',0};
519 LPWSTR fileName, section, key;
523 TRACE("%s\n", debugstr_w(sig->Name));
527 row = MSI_QueryGetRecord( package->db, query, sig->Name );
530 TRACE("failed to query IniLocator for %s\n", debugstr_w(sig->Name));
531 return ERROR_SUCCESS;
534 fileName = msi_dup_record_field(row, 2);
535 section = msi_dup_record_field(row, 3);
536 key = msi_dup_record_field(row, 4);
537 field = MSI_RecordGetInteger(row, 5);
538 type = MSI_RecordGetInteger(row, 6);
539 if (field == MSI_NULL_INTEGER)
541 if (type == MSI_NULL_INTEGER)
544 GetPrivateProfileStringW(section, key, NULL, buf, MAX_PATH, fileName);
549 case msidbLocatorTypeDirectory:
550 ACTION_SearchDirectory(package, sig, buf, 0, appValue);
552 case msidbLocatorTypeFileName:
553 *appValue = app_search_file(buf, sig);
555 case msidbLocatorTypeRawValue:
556 *appValue = get_ini_field(buf, field);
565 msiobj_release(&row->hdr);
567 return ERROR_SUCCESS;
570 /* Expands the value in src into a path without property names and only
571 * containing long path names into dst. Replaces at most len characters of dst,
572 * and always NULL-terminates dst if dst is not NULL and len >= 1.
574 * Assumes src and dst are non-overlapping.
575 * FIXME: return code probably needed:
576 * - what does AppSearch return if the table values are invalid?
577 * - what if dst is too small?
579 static void ACTION_ExpandAnyPath(MSIPACKAGE *package, WCHAR *src, WCHAR *dst,
582 WCHAR *ptr, *deformatted;
584 if (!src || !dst || !len)
586 if (dst) *dst = '\0';
592 /* Ignore the short portion of the path */
593 if ((ptr = strchrW(src, '|')))
598 deformat_string(package, ptr, &deformatted);
599 if (!deformatted || strlenW(deformatted) > len - 1)
601 msi_free(deformatted);
605 lstrcpyW(dst, deformatted);
606 dst[lstrlenW(deformatted)] = '\0';
607 msi_free(deformatted);
610 /* Sets *matches to whether the file (whose path is filePath) matches the
611 * versions set in sig.
612 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
613 * something else if an install-halting error occurs.
615 static UINT ACTION_FileVersionMatches(const MSISIGNATURE *sig, LPCWSTR filePath,
618 UINT rc = ERROR_SUCCESS;
623 FIXME(": need to check version for languages %s\n",
624 debugstr_w(sig->Languages));
628 DWORD zero, size = GetFileVersionInfoSizeW(filePath, &zero);
632 LPVOID buf = msi_alloc( size);
636 static const WCHAR rootW[] = { '\\',0 };
638 LPVOID subBlock = NULL;
640 if (GetFileVersionInfoW(filePath, 0, size, buf))
641 VerQueryValueW(buf, rootW, &subBlock, &versionLen);
644 VS_FIXEDFILEINFO *info = subBlock;
646 TRACE("Comparing file version %d.%d.%d.%d:\n",
647 HIWORD(info->dwFileVersionMS),
648 LOWORD(info->dwFileVersionMS),
649 HIWORD(info->dwFileVersionLS),
650 LOWORD(info->dwFileVersionLS));
651 if (info->dwFileVersionMS < sig->MinVersionMS
652 || (info->dwFileVersionMS == sig->MinVersionMS &&
653 info->dwFileVersionLS < sig->MinVersionLS))
655 TRACE("Less than minimum version %d.%d.%d.%d\n",
656 HIWORD(sig->MinVersionMS),
657 LOWORD(sig->MinVersionMS),
658 HIWORD(sig->MinVersionLS),
659 LOWORD(sig->MinVersionLS));
661 else if ((sig->MaxVersionMS || sig->MaxVersionLS) &&
662 (info->dwFileVersionMS > sig->MaxVersionMS ||
663 (info->dwFileVersionMS == sig->MaxVersionMS &&
664 info->dwFileVersionLS > sig->MaxVersionLS)))
666 TRACE("Greater than maximum version %d.%d.%d.%d\n",
667 HIWORD(sig->MaxVersionMS),
668 LOWORD(sig->MaxVersionMS),
669 HIWORD(sig->MaxVersionLS),
670 LOWORD(sig->MaxVersionLS));
678 rc = ERROR_OUTOFMEMORY;
684 /* Sets *matches to whether the file in findData matches that in sig.
685 * fullFilePath is assumed to be the full path of the file specified in
686 * findData, which may be necessary to compare the version.
687 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
688 * something else if an install-halting error occurs.
690 static UINT ACTION_FileMatchesSig(const MSISIGNATURE *sig,
691 const WIN32_FIND_DATAW *findData, LPCWSTR fullFilePath, BOOL *matches)
693 UINT rc = ERROR_SUCCESS;
696 /* assumes the caller has already ensured the filenames match, so check
699 if (sig->MinTime.dwLowDateTime || sig->MinTime.dwHighDateTime)
701 if (findData->ftCreationTime.dwHighDateTime <
702 sig->MinTime.dwHighDateTime ||
703 (findData->ftCreationTime.dwHighDateTime == sig->MinTime.dwHighDateTime
704 && findData->ftCreationTime.dwLowDateTime <
705 sig->MinTime.dwLowDateTime))
708 if (*matches && (sig->MaxTime.dwLowDateTime || sig->MaxTime.dwHighDateTime))
710 if (findData->ftCreationTime.dwHighDateTime >
711 sig->MaxTime.dwHighDateTime ||
712 (findData->ftCreationTime.dwHighDateTime == sig->MaxTime.dwHighDateTime
713 && findData->ftCreationTime.dwLowDateTime >
714 sig->MaxTime.dwLowDateTime))
717 if (*matches && sig->MinSize && findData->nFileSizeLow < sig->MinSize)
719 if (*matches && sig->MaxSize && findData->nFileSizeLow > sig->MaxSize)
721 if (*matches && (sig->MinVersionMS || sig->MinVersionLS ||
722 sig->MaxVersionMS || sig->MaxVersionLS))
723 rc = ACTION_FileVersionMatches(sig, fullFilePath, matches);
727 /* Recursively searches the directory dir for files that match the signature
728 * sig, up to (depth + 1) levels deep. That is, if depth is 0, it searches dir
729 * (and only dir). If depth is 1, searches dir and its immediate
731 * Assumes sig->File is not NULL.
732 * Returns ERROR_SUCCESS on success (which may include non-critical errors),
733 * something else on failures which should halt the install.
735 static UINT ACTION_RecurseSearchDirectory(MSIPACKAGE *package, LPWSTR *appValue,
736 MSISIGNATURE *sig, LPCWSTR dir, int depth)
739 WIN32_FIND_DATAW findData;
740 UINT rc = ERROR_SUCCESS;
741 size_t dirLen = lstrlenW(dir), fileLen = lstrlenW(sig->File);
742 WCHAR subpath[MAX_PATH];
745 static const WCHAR dot[] = {'.',0};
746 static const WCHAR dotdot[] = {'.','.',0};
747 static const WCHAR starDotStarW[] = { '*','.','*',0 };
749 TRACE("Searching directory %s for file %s, depth %d\n", debugstr_w(dir),
750 debugstr_w(sig->File), depth);
753 return ERROR_SUCCESS;
756 /* We need the buffer in both paths below, so go ahead and allocate it
757 * here. Add two because we might need to add a backslash if the dir name
758 * isn't backslash-terminated.
760 buf = msi_alloc( (dirLen + max(fileLen, strlenW(starDotStarW)) + 2) * sizeof(WCHAR));
762 return ERROR_OUTOFMEMORY;
765 PathAddBackslashW(buf);
766 lstrcatW(buf, sig->File);
768 hFind = FindFirstFileW(buf, &findData);
769 if (hFind != INVALID_HANDLE_VALUE)
771 if (!(findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
775 rc = ACTION_FileMatchesSig(sig, &findData, buf, &matches);
776 if (rc == ERROR_SUCCESS && matches)
778 TRACE("found file, returning %s\n", debugstr_w(buf));
785 if (rc == ERROR_SUCCESS && !*appValue)
788 PathAddBackslashW(buf);
789 lstrcatW(buf, starDotStarW);
791 hFind = FindFirstFileW(buf, &findData);
792 if (hFind != INVALID_HANDLE_VALUE)
794 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
795 lstrcmpW(findData.cFileName, dot) &&
796 lstrcmpW(findData.cFileName, dotdot))
798 lstrcpyW(subpath, dir);
799 PathAppendW(subpath, findData.cFileName);
800 rc = ACTION_RecurseSearchDirectory(package, appValue, sig,
804 while (rc == ERROR_SUCCESS && !*appValue &&
805 FindNextFileW(hFind, &findData) != 0)
807 if (!lstrcmpW(findData.cFileName, dot) ||
808 !lstrcmpW(findData.cFileName, dotdot))
811 lstrcpyW(subpath, dir);
812 PathAppendW(subpath, findData.cFileName);
813 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
814 rc = ACTION_RecurseSearchDirectory(package, appValue,
815 sig, subpath, depth - 1);
828 static UINT ACTION_CheckDirectory(MSIPACKAGE *package, LPCWSTR dir,
831 DWORD attr = GetFileAttributesW(dir);
833 if (attr != INVALID_FILE_ATTRIBUTES && (attr & FILE_ATTRIBUTE_DIRECTORY))
835 TRACE("directory exists, returning %s\n", debugstr_w(dir));
836 *appValue = strdupW(dir);
839 return ERROR_SUCCESS;
842 static BOOL ACTION_IsFullPath(LPCWSTR path)
844 WCHAR first = toupperW(path[0]);
847 if (first >= 'A' && first <= 'Z' && path[1] == ':')
849 else if (path[0] == '\\' && path[1] == '\\')
856 static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
857 LPCWSTR path, int depth, LPWSTR *appValue)
863 TRACE("%p, %p, %s, %d, %p\n", package, sig, debugstr_w(path), depth,
866 if (ACTION_IsFullPath(path))
869 rc = ACTION_RecurseSearchDirectory(package, &val, sig, path, depth);
872 /* Recursively searching a directory makes no sense when the
873 * directory to search is the thing you're trying to find.
875 rc = ACTION_CheckDirectory(package, path, &val);
880 WCHAR pathWithDrive[MAX_PATH] = { 'C',':','\\',0 };
881 DWORD drives = GetLogicalDrives();
885 for (i = 0; rc == ERROR_SUCCESS && !val && i < 26; i++)
887 if (!(drives & (1 << i)))
890 pathWithDrive[0] = 'A' + i;
891 if (GetDriveTypeW(pathWithDrive) != DRIVE_FIXED)
894 lstrcpynW(pathWithDrive + 3, path,
895 sizeof(pathWithDrive) / sizeof(pathWithDrive[0]) - 3);
898 rc = ACTION_RecurseSearchDirectory(package, &val, sig,
899 pathWithDrive, depth);
901 rc = ACTION_CheckDirectory(package, pathWithDrive, &val);
905 attr = GetFileAttributesW(val);
906 if (attr != INVALID_FILE_ATTRIBUTES &&
907 (attr & FILE_ATTRIBUTE_DIRECTORY) &&
908 val && val[lstrlenW(val) - 1] != '\\')
910 val = msi_realloc(val, (lstrlenW(val) + 2) * sizeof(WCHAR));
912 rc = ERROR_OUTOFMEMORY;
914 PathAddBackslashW(val);
919 TRACE("returning %d\n", rc);
923 static UINT ACTION_AppSearchSigName(MSIPACKAGE *package, LPCWSTR sigName,
924 MSISIGNATURE *sig, LPWSTR *appValue);
926 static UINT ACTION_AppSearchDr(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
928 static const WCHAR query[] = {
929 's','e','l','e','c','t',' ','*',' ',
931 'D','r','L','o','c','a','t','o','r',' ',
932 'w','h','e','r','e',' ',
933 'S','i','g','n','a','t','u','r','e','_',' ','=',' ', '\'','%','s','\'',0};
934 LPWSTR parentName = NULL, parent = NULL;
935 WCHAR path[MAX_PATH];
936 WCHAR expanded[MAX_PATH];
942 TRACE("%s\n", debugstr_w(sig->Name));
946 row = MSI_QueryGetRecord( package->db, query, sig->Name );
949 TRACE("failed to query DrLocator for %s\n", debugstr_w(sig->Name));
950 return ERROR_SUCCESS;
953 /* check whether parent is set */
954 parentName = msi_dup_record_field(row,2);
957 MSISIGNATURE parentSig;
959 rc = ACTION_AppSearchSigName(package, parentName, &parentSig, &parent);
960 ACTION_FreeSignature(&parentSig);
961 msi_free(parentName);
965 MSI_RecordGetStringW(row, 3, path, &sz);
967 if (MSI_RecordIsNull(row,4))
970 depth = MSI_RecordGetInteger(row,4);
973 ACTION_ExpandAnyPath(package, path, expanded, MAX_PATH);
975 strcpyW(expanded, path);
979 attr = GetFileAttributesW(parent);
980 if (attr != INVALID_FILE_ATTRIBUTES &&
981 !(attr & FILE_ATTRIBUTE_DIRECTORY))
983 PathRemoveFileSpecW(parent);
984 PathAddBackslashW(parent);
987 strcpyW(path, parent);
988 strcatW(path, expanded);
991 strcpyW(path, expanded);
993 PathAddBackslashW(path);
995 rc = ACTION_SearchDirectory(package, sig, path, depth, appValue);
998 msiobj_release(&row->hdr);
1000 TRACE("returning %d\n", rc);
1004 static UINT ACTION_AppSearchSigName(MSIPACKAGE *package, LPCWSTR sigName,
1005 MSISIGNATURE *sig, LPWSTR *appValue)
1010 rc = ACTION_AppSearchGetSignature(package, sig, sigName);
1011 if (rc == ERROR_SUCCESS)
1013 rc = ACTION_AppSearchComponents(package, appValue, sig);
1014 if (rc == ERROR_SUCCESS && !*appValue)
1016 rc = ACTION_AppSearchReg(package, appValue, sig);
1017 if (rc == ERROR_SUCCESS && !*appValue)
1019 rc = ACTION_AppSearchIni(package, appValue, sig);
1020 if (rc == ERROR_SUCCESS && !*appValue)
1021 rc = ACTION_AppSearchDr(package, appValue, sig);
1028 static UINT iterate_appsearch(MSIRECORD *row, LPVOID param)
1030 MSIPACKAGE *package = param;
1031 LPWSTR propName, sigName, value = NULL;
1035 /* get property and signature */
1036 propName = msi_dup_record_field(row,1);
1037 sigName = msi_dup_record_field(row,2);
1039 TRACE("%s %s\n", debugstr_w(propName), debugstr_w(sigName));
1041 r = ACTION_AppSearchSigName(package, sigName, &sig, &value);
1044 MSI_SetPropertyW(package, propName, value);
1047 ACTION_FreeSignature(&sig);
1054 UINT ACTION_AppSearch(MSIPACKAGE *package)
1056 static const WCHAR query[] = {
1057 's','e','l','e','c','t',' ','*',' ',
1058 'f','r','o','m',' ',
1059 'A','p','p','S','e','a','r','c','h',0};
1060 MSIQUERY *view = NULL;
1063 r = MSI_OpenQuery( package->db, &view, query );
1064 if (r != ERROR_SUCCESS)
1065 return ERROR_SUCCESS;
1067 r = MSI_IterateRecords( view, NULL, iterate_appsearch, package );
1068 msiobj_release( &view->hdr );
1073 static UINT ITERATE_CCPSearch(MSIRECORD *row, LPVOID param)
1075 MSIPACKAGE *package = param;
1077 LPWSTR value = NULL;
1079 UINT r = ERROR_SUCCESS;
1081 static const WCHAR success[] = {'C','C','P','_','S','u','c','c','e','s','s',0};
1082 static const WCHAR one[] = {'1',0};
1084 signature = MSI_RecordGetString(row, 1);
1086 TRACE("%s\n", debugstr_w(signature));
1088 ACTION_AppSearchSigName(package, signature, &sig, &value);
1091 TRACE("Found signature %s\n", debugstr_w(signature));
1092 MSI_SetPropertyW(package, success, one);
1094 r = ERROR_NO_MORE_ITEMS;
1097 ACTION_FreeSignature(&sig);
1102 UINT ACTION_CCPSearch(MSIPACKAGE *package)
1104 static const WCHAR query[] = {
1105 's','e','l','e','c','t',' ','*',' ',
1106 'f','r','o','m',' ',
1107 'C','C','P','S','e','a','r','c','h',0};
1108 MSIQUERY *view = NULL;
1111 r = MSI_OpenQuery(package->db, &view, query);
1112 if (r != ERROR_SUCCESS)
1113 return ERROR_SUCCESS;
1115 r = MSI_IterateRecords(view, NULL, ITERATE_CCPSearch, package);
1116 msiobj_release(&view->hdr);