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 void msi_parse_version_string(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, p;
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 if ((p = strchrW(sig->File, '|')))
112 memmove(sig->File, p, (strlenW(p) + 1) * sizeof(WCHAR));
115 minVersion = msi_dup_record_field(row,3);
118 msi_parse_version_string( minVersion, &sig->MinVersionMS, &sig->MinVersionLS );
119 msi_free( minVersion );
121 maxVersion = msi_dup_record_field(row,4);
124 msi_parse_version_string( maxVersion, &sig->MaxVersionMS, &sig->MaxVersionLS );
125 msi_free( maxVersion );
127 sig->MinSize = MSI_RecordGetInteger(row,5);
128 if (sig->MinSize == MSI_NULL_INTEGER)
130 sig->MaxSize = MSI_RecordGetInteger(row,6);
131 if (sig->MaxSize == MSI_NULL_INTEGER)
133 sig->Languages = msi_dup_record_field(row,9);
134 time = MSI_RecordGetInteger(row,7);
135 if (time != MSI_NULL_INTEGER)
136 DosDateTimeToFileTime(HIWORD(time), LOWORD(time), &sig->MinTime);
137 time = MSI_RecordGetInteger(row,8);
138 if (time != MSI_NULL_INTEGER)
139 DosDateTimeToFileTime(HIWORD(time), LOWORD(time), &sig->MaxTime);
141 TRACE("Found file name %s for Signature_ %s;\n",
142 debugstr_w(sig->File), debugstr_w(name));
143 TRACE("MinVersion is %d.%d.%d.%d\n", HIWORD(sig->MinVersionMS),
144 LOWORD(sig->MinVersionMS), HIWORD(sig->MinVersionLS),
145 LOWORD(sig->MinVersionLS));
146 TRACE("MaxVersion is %d.%d.%d.%d\n", HIWORD(sig->MaxVersionMS),
147 LOWORD(sig->MaxVersionMS), HIWORD(sig->MaxVersionLS),
148 LOWORD(sig->MaxVersionLS));
149 TRACE("MinSize is %d, MaxSize is %d;\n", sig->MinSize, sig->MaxSize);
150 TRACE("Languages is %s\n", debugstr_w(sig->Languages));
152 msiobj_release( &row->hdr );
154 return ERROR_SUCCESS;
157 /* Frees any memory allocated in sig */
158 static void ACTION_FreeSignature(MSISIGNATURE *sig)
161 msi_free(sig->Languages);
164 static LPWSTR app_search_file(LPWSTR path, MSISIGNATURE *sig)
166 VS_FIXEDFILEINFO *info;
167 DWORD attr, handle, size;
173 PathRemoveFileSpecW(path);
174 PathAddBackslashW(path);
176 attr = GetFileAttributesW(path);
177 if (attr != INVALID_FILE_ATTRIBUTES &&
178 (attr & FILE_ATTRIBUTE_DIRECTORY))
179 return strdupW(path);
184 attr = GetFileAttributesW(path);
185 if (attr == INVALID_FILE_ATTRIBUTES ||
186 (attr & FILE_ATTRIBUTE_DIRECTORY))
189 size = GetFileVersionInfoSizeW(path, &handle);
191 return strdupW(path);
193 buffer = msi_alloc(size);
197 if (!GetFileVersionInfoW(path, 0, size, buffer))
200 if (!VerQueryValueW(buffer, szBackSlash, (LPVOID)&info, &size) || !info)
203 if (sig->MinVersionLS || sig->MinVersionMS)
205 if (info->dwFileVersionMS < sig->MinVersionMS)
208 if (info->dwFileVersionMS == sig->MinVersionMS &&
209 info->dwFileVersionLS < sig->MinVersionLS)
213 if (sig->MaxVersionLS || sig->MaxVersionMS)
215 if (info->dwFileVersionMS > sig->MaxVersionMS)
218 if (info->dwFileVersionMS == sig->MaxVersionMS &&
219 info->dwFileVersionLS > sig->MaxVersionLS)
230 static UINT ACTION_AppSearchComponents(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
232 static const WCHAR query[] = {
233 'S','E','L','E','C','T',' ','*',' ',
235 '`','C','o','m','p','L','o','c','a','t','o','r','`',' ',
236 'W','H','E','R','E',' ','`','S','i','g','n','a','t','u','r','e','_','`',' ','=',' ',
237 '\'','%','s','\'',0};
238 static const WCHAR sigquery[] = {
239 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
240 '`','S','i','g','n','a','t','u','r','e','`',' ',
241 'W','H','E','R','E',' ','`','S','i','g','n','a','t','u','r','e','`',' ','=',' ',
242 '\'','%','s','\'',0};
244 MSIRECORD *row, *rec;
245 LPCWSTR signature, guid;
246 BOOL sigpresent = TRUE;
249 WCHAR path[MAX_PATH];
250 DWORD size = MAX_PATH;
254 TRACE("%s\n", debugstr_w(sig->Name));
258 row = MSI_QueryGetRecord(package->db, query, sig->Name);
261 TRACE("failed to query CompLocator for %s\n", debugstr_w(sig->Name));
262 return ERROR_SUCCESS;
265 signature = MSI_RecordGetString(row, 1);
266 guid = MSI_RecordGetString(row, 2);
267 type = MSI_RecordGetInteger(row, 3);
269 rec = MSI_QueryGetRecord(package->db, sigquery, signature);
274 MsiLocateComponentW(guid, path, &size);
278 attr = GetFileAttributesW(path);
279 if (attr == INVALID_FILE_ATTRIBUTES)
282 isdir = (attr & FILE_ATTRIBUTE_DIRECTORY);
284 if (type != msidbLocatorTypeDirectory && sigpresent && !isdir)
286 *appValue = app_search_file(path, sig);
288 else if (!sigpresent && (type != msidbLocatorTypeDirectory || isdir))
290 if (type == msidbLocatorTypeFileName)
292 ptr = strrchrW(path, '\\');
296 PathAddBackslashW(path);
298 *appValue = strdupW(path);
302 PathAddBackslashW(path);
303 lstrcatW(path, MSI_RecordGetString(rec, 2));
305 attr = GetFileAttributesW(path);
306 if (attr != INVALID_FILE_ATTRIBUTES &&
307 !(attr & FILE_ATTRIBUTE_DIRECTORY))
308 *appValue = strdupW(path);
312 if (rec) msiobj_release(&rec->hdr);
313 msiobj_release(&row->hdr);
314 return ERROR_SUCCESS;
317 static void ACTION_ConvertRegValue(DWORD regType, const BYTE *value, DWORD sz,
320 static const WCHAR dwordFmt[] = { '#','%','d','\0' };
321 static const WCHAR binPre[] = { '#','x','\0' };
322 static const WCHAR binFmt[] = { '%','0','2','X','\0' };
329 if (*(LPCWSTR)value == '#')
331 /* escape leading pound with another */
332 *appValue = msi_alloc(sz + sizeof(WCHAR));
333 (*appValue)[0] = '#';
334 strcpyW(*appValue + 1, (LPCWSTR)value);
338 *appValue = msi_alloc(sz);
339 strcpyW(*appValue, (LPCWSTR)value);
343 /* 7 chars for digits, 1 for NULL, 1 for #, and 1 for sign
346 *appValue = msi_alloc(10 * sizeof(WCHAR));
347 sprintfW(*appValue, dwordFmt, *(const DWORD *)value);
350 sz = ExpandEnvironmentStringsW((LPCWSTR)value, NULL, 0);
351 *appValue = msi_alloc(sz * sizeof(WCHAR));
352 ExpandEnvironmentStringsW((LPCWSTR)value, *appValue, sz);
356 *appValue = msi_alloc((sz * 2 + 3) * sizeof(WCHAR));
357 lstrcpyW(*appValue, binPre);
358 ptr = *appValue + lstrlenW(binPre);
359 for (i = 0; i < sz; i++, ptr += 2)
360 sprintfW(ptr, binFmt, value[i]);
363 WARN("unimplemented for values of type %d\n", regType);
368 static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
369 LPCWSTR path, int depth, LPWSTR *appValue);
371 static UINT ACTION_AppSearchReg(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
373 static const WCHAR query[] = {
374 's','e','l','e','c','t',' ','*',' ',
376 'R','e','g','L','o','c','a','t','o','r',' ',
377 'w','h','e','r','e',' ',
378 'S','i','g','n','a','t','u','r','e','_',' ','=',' ', '\'','%','s','\'',0};
379 LPWSTR keyPath = NULL, valueName = NULL;
380 LPWSTR deformatted = NULL;
381 LPWSTR ptr = NULL, end;
383 HKEY rootKey, key = NULL;
384 DWORD sz = 0, regType;
389 TRACE("%s\n", debugstr_w(sig->Name));
393 row = MSI_QueryGetRecord( package->db, query, sig->Name );
396 TRACE("failed to query RegLocator for %s\n", debugstr_w(sig->Name));
397 return ERROR_SUCCESS;
400 root = MSI_RecordGetInteger(row,2);
401 keyPath = msi_dup_record_field(row,3);
402 valueName = msi_dup_record_field(row,4);
403 type = MSI_RecordGetInteger(row,5);
405 deformat_string(package, keyPath, &deformatted);
409 case msidbRegistryRootClassesRoot:
410 rootKey = HKEY_CLASSES_ROOT;
412 case msidbRegistryRootCurrentUser:
413 rootKey = HKEY_CURRENT_USER;
415 case msidbRegistryRootLocalMachine:
416 rootKey = HKEY_LOCAL_MACHINE;
418 case msidbRegistryRootUsers:
419 rootKey = HKEY_USERS;
422 WARN("Unknown root key %d\n", root);
426 rc = RegOpenKeyW(rootKey, deformatted, &key);
429 TRACE("RegOpenKeyW returned %d\n", rc);
433 rc = RegQueryValueExW(key, valueName, NULL, NULL, NULL, &sz);
436 TRACE("RegQueryValueExW returned %d\n", rc);
439 /* FIXME: sanity-check sz before allocating (is there an upper-limit
440 * on the value of a property?)
442 value = msi_alloc( sz );
443 rc = RegQueryValueExW(key, valueName, NULL, ®Type, value, &sz);
446 TRACE("RegQueryValueExW returned %d\n", rc);
450 /* bail out if the registry key is empty */
454 if ((regType == REG_SZ || regType == REG_EXPAND_SZ) &&
455 (ptr = strchrW((LPWSTR)value, '"')) && (end = strchrW(++ptr, '"')))
462 case msidbLocatorTypeDirectory:
463 rc = ACTION_SearchDirectory(package, sig, ptr, 0, appValue);
465 case msidbLocatorTypeFileName:
466 *appValue = app_search_file(ptr, sig);
468 case msidbLocatorTypeRawValue:
469 ACTION_ConvertRegValue(regType, value, sz, appValue);
472 FIXME("unimplemented for type %d (key path %s, value %s)\n",
473 type, debugstr_w(keyPath), debugstr_w(valueName));
480 msi_free( valueName );
481 msi_free( deformatted );
483 msiobj_release(&row->hdr);
485 return ERROR_SUCCESS;
488 static LPWSTR get_ini_field(LPWSTR buf, int field)
497 while ((end = strchrW(beg, ',')) && i < field)
500 while (*beg && *beg == ' ')
506 end = strchrW(beg, ',');
508 end = beg + lstrlenW(beg);
514 static UINT ACTION_AppSearchIni(MSIPACKAGE *package, LPWSTR *appValue,
517 static const WCHAR query[] = {
518 's','e','l','e','c','t',' ','*',' ',
520 'I','n','i','L','o','c','a','t','o','r',' ',
521 'w','h','e','r','e',' ',
522 'S','i','g','n','a','t','u','r','e','_',' ','=',' ','\'','%','s','\'',0};
524 LPWSTR fileName, section, key;
528 TRACE("%s\n", debugstr_w(sig->Name));
532 row = MSI_QueryGetRecord( package->db, query, sig->Name );
535 TRACE("failed to query IniLocator for %s\n", debugstr_w(sig->Name));
536 return ERROR_SUCCESS;
539 fileName = msi_dup_record_field(row, 2);
540 section = msi_dup_record_field(row, 3);
541 key = msi_dup_record_field(row, 4);
542 field = MSI_RecordGetInteger(row, 5);
543 type = MSI_RecordGetInteger(row, 6);
544 if (field == MSI_NULL_INTEGER)
546 if (type == MSI_NULL_INTEGER)
549 GetPrivateProfileStringW(section, key, NULL, buf, MAX_PATH, fileName);
554 case msidbLocatorTypeDirectory:
555 ACTION_SearchDirectory(package, sig, buf, 0, appValue);
557 case msidbLocatorTypeFileName:
558 *appValue = app_search_file(buf, sig);
560 case msidbLocatorTypeRawValue:
561 *appValue = get_ini_field(buf, field);
570 msiobj_release(&row->hdr);
572 return ERROR_SUCCESS;
575 /* Expands the value in src into a path without property names and only
576 * containing long path names into dst. Replaces at most len characters of dst,
577 * and always NULL-terminates dst if dst is not NULL and len >= 1.
579 * Assumes src and dst are non-overlapping.
580 * FIXME: return code probably needed:
581 * - what does AppSearch return if the table values are invalid?
582 * - what if dst is too small?
584 static void ACTION_ExpandAnyPath(MSIPACKAGE *package, WCHAR *src, WCHAR *dst,
587 WCHAR *ptr, *deformatted;
589 if (!src || !dst || !len)
591 if (dst) *dst = '\0';
597 /* Ignore the short portion of the path */
598 if ((ptr = strchrW(src, '|')))
603 deformat_string(package, ptr, &deformatted);
604 if (!deformatted || strlenW(deformatted) > len - 1)
606 msi_free(deformatted);
610 lstrcpyW(dst, deformatted);
611 dst[lstrlenW(deformatted)] = '\0';
612 msi_free(deformatted);
615 /* Sets *matches to whether the file (whose path is filePath) matches the
616 * versions set in sig.
617 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
618 * something else if an install-halting error occurs.
620 static UINT ACTION_FileVersionMatches(const MSISIGNATURE *sig, LPCWSTR filePath,
623 UINT rc = ERROR_SUCCESS;
628 FIXME(": need to check version for languages %s\n",
629 debugstr_w(sig->Languages));
633 DWORD zero, size = GetFileVersionInfoSizeW(filePath, &zero);
637 LPVOID buf = msi_alloc( size);
642 LPVOID subBlock = NULL;
644 if (GetFileVersionInfoW(filePath, 0, size, buf))
645 VerQueryValueW(buf, szBackSlash, &subBlock, &versionLen);
648 VS_FIXEDFILEINFO *info = subBlock;
650 TRACE("Comparing file version %d.%d.%d.%d:\n",
651 HIWORD(info->dwFileVersionMS),
652 LOWORD(info->dwFileVersionMS),
653 HIWORD(info->dwFileVersionLS),
654 LOWORD(info->dwFileVersionLS));
655 if (info->dwFileVersionMS < sig->MinVersionMS
656 || (info->dwFileVersionMS == sig->MinVersionMS &&
657 info->dwFileVersionLS < sig->MinVersionLS))
659 TRACE("Less than minimum version %d.%d.%d.%d\n",
660 HIWORD(sig->MinVersionMS),
661 LOWORD(sig->MinVersionMS),
662 HIWORD(sig->MinVersionLS),
663 LOWORD(sig->MinVersionLS));
665 else if ((sig->MaxVersionMS || sig->MaxVersionLS) &&
666 (info->dwFileVersionMS > sig->MaxVersionMS ||
667 (info->dwFileVersionMS == sig->MaxVersionMS &&
668 info->dwFileVersionLS > sig->MaxVersionLS)))
670 TRACE("Greater than maximum version %d.%d.%d.%d\n",
671 HIWORD(sig->MaxVersionMS),
672 LOWORD(sig->MaxVersionMS),
673 HIWORD(sig->MaxVersionLS),
674 LOWORD(sig->MaxVersionLS));
682 rc = ERROR_OUTOFMEMORY;
688 /* Sets *matches to whether the file in findData matches that in sig.
689 * fullFilePath is assumed to be the full path of the file specified in
690 * findData, which may be necessary to compare the version.
691 * Return ERROR_SUCCESS in case of success (whether or not the file matches),
692 * something else if an install-halting error occurs.
694 static UINT ACTION_FileMatchesSig(const MSISIGNATURE *sig,
695 const WIN32_FIND_DATAW *findData, LPCWSTR fullFilePath, BOOL *matches)
697 UINT rc = ERROR_SUCCESS;
700 /* assumes the caller has already ensured the filenames match, so check
703 if (sig->MinTime.dwLowDateTime || sig->MinTime.dwHighDateTime)
705 if (findData->ftCreationTime.dwHighDateTime <
706 sig->MinTime.dwHighDateTime ||
707 (findData->ftCreationTime.dwHighDateTime == sig->MinTime.dwHighDateTime
708 && findData->ftCreationTime.dwLowDateTime <
709 sig->MinTime.dwLowDateTime))
712 if (*matches && (sig->MaxTime.dwLowDateTime || sig->MaxTime.dwHighDateTime))
714 if (findData->ftCreationTime.dwHighDateTime >
715 sig->MaxTime.dwHighDateTime ||
716 (findData->ftCreationTime.dwHighDateTime == sig->MaxTime.dwHighDateTime
717 && findData->ftCreationTime.dwLowDateTime >
718 sig->MaxTime.dwLowDateTime))
721 if (*matches && sig->MinSize && findData->nFileSizeLow < sig->MinSize)
723 if (*matches && sig->MaxSize && findData->nFileSizeLow > sig->MaxSize)
725 if (*matches && (sig->MinVersionMS || sig->MinVersionLS ||
726 sig->MaxVersionMS || sig->MaxVersionLS))
727 rc = ACTION_FileVersionMatches(sig, fullFilePath, matches);
731 /* Recursively searches the directory dir for files that match the signature
732 * sig, up to (depth + 1) levels deep. That is, if depth is 0, it searches dir
733 * (and only dir). If depth is 1, searches dir and its immediate
735 * Assumes sig->File is not NULL.
736 * Returns ERROR_SUCCESS on success (which may include non-critical errors),
737 * something else on failures which should halt the install.
739 static UINT ACTION_RecurseSearchDirectory(MSIPACKAGE *package, LPWSTR *appValue,
740 MSISIGNATURE *sig, LPCWSTR dir, int depth)
743 WIN32_FIND_DATAW findData;
744 UINT rc = ERROR_SUCCESS;
745 size_t dirLen = lstrlenW(dir), fileLen = lstrlenW(sig->File);
746 WCHAR subpath[MAX_PATH];
750 static const WCHAR starDotStarW[] = { '*','.','*',0 };
752 TRACE("Searching directory %s for file %s, depth %d\n", debugstr_w(dir),
753 debugstr_w(sig->File), depth);
756 return ERROR_SUCCESS;
759 /* We need the buffer in both paths below, so go ahead and allocate it
760 * here. Add two because we might need to add a backslash if the dir name
761 * isn't backslash-terminated.
763 len = dirLen + max(fileLen, strlenW(starDotStarW)) + 2;
764 buf = msi_alloc(len * sizeof(WCHAR));
766 return ERROR_OUTOFMEMORY;
769 PathAddBackslashW(buf);
770 lstrcatW(buf, sig->File);
772 hFind = FindFirstFileW(buf, &findData);
773 if (hFind != INVALID_HANDLE_VALUE)
775 if (!(findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
779 rc = ACTION_FileMatchesSig(sig, &findData, buf, &matches);
780 if (rc == ERROR_SUCCESS && matches)
782 TRACE("found file, returning %s\n", debugstr_w(buf));
789 if (rc == ERROR_SUCCESS && !*appValue)
792 PathAddBackslashW(buf);
793 lstrcatW(buf, starDotStarW);
795 hFind = FindFirstFileW(buf, &findData);
796 if (hFind != INVALID_HANDLE_VALUE)
798 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
799 strcmpW( findData.cFileName, szDot ) &&
800 strcmpW( findData.cFileName, szDotDot ))
802 lstrcpyW(subpath, dir);
803 PathAppendW(subpath, findData.cFileName);
804 rc = ACTION_RecurseSearchDirectory(package, appValue, sig,
808 while (rc == ERROR_SUCCESS && !*appValue &&
809 FindNextFileW(hFind, &findData) != 0)
811 if (!strcmpW( findData.cFileName, szDot ) ||
812 !strcmpW( findData.cFileName, szDotDot ))
815 lstrcpyW(subpath, dir);
816 PathAppendW(subpath, findData.cFileName);
817 if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
818 rc = ACTION_RecurseSearchDirectory(package, appValue,
819 sig, subpath, depth - 1);
826 if (*appValue != buf)
832 static UINT ACTION_CheckDirectory(MSIPACKAGE *package, LPCWSTR dir,
835 DWORD attr = GetFileAttributesW(dir);
837 if (attr != INVALID_FILE_ATTRIBUTES && (attr & FILE_ATTRIBUTE_DIRECTORY))
839 TRACE("directory exists, returning %s\n", debugstr_w(dir));
840 *appValue = strdupW(dir);
843 return ERROR_SUCCESS;
846 static BOOL ACTION_IsFullPath(LPCWSTR path)
848 WCHAR first = toupperW(path[0]);
851 if (first >= 'A' && first <= 'Z' && path[1] == ':')
853 else if (path[0] == '\\' && path[1] == '\\')
860 static UINT ACTION_SearchDirectory(MSIPACKAGE *package, MSISIGNATURE *sig,
861 LPCWSTR path, int depth, LPWSTR *appValue)
867 TRACE("%p, %p, %s, %d, %p\n", package, sig, debugstr_w(path), depth,
870 if (ACTION_IsFullPath(path))
873 rc = ACTION_RecurseSearchDirectory(package, &val, sig, path, depth);
876 /* Recursively searching a directory makes no sense when the
877 * directory to search is the thing you're trying to find.
879 rc = ACTION_CheckDirectory(package, path, &val);
884 WCHAR pathWithDrive[MAX_PATH] = { 'C',':','\\',0 };
885 DWORD drives = GetLogicalDrives();
889 for (i = 0; rc == ERROR_SUCCESS && !val && i < 26; i++)
891 if (!(drives & (1 << i)))
894 pathWithDrive[0] = 'A' + i;
895 if (GetDriveTypeW(pathWithDrive) != DRIVE_FIXED)
898 lstrcpynW(pathWithDrive + 3, path,
899 sizeof(pathWithDrive) / sizeof(pathWithDrive[0]) - 3);
902 rc = ACTION_RecurseSearchDirectory(package, &val, sig,
903 pathWithDrive, depth);
905 rc = ACTION_CheckDirectory(package, pathWithDrive, &val);
909 attr = GetFileAttributesW(val);
910 if (attr != INVALID_FILE_ATTRIBUTES &&
911 (attr & FILE_ATTRIBUTE_DIRECTORY) &&
912 val && val[lstrlenW(val) - 1] != '\\')
914 val = msi_realloc(val, (lstrlenW(val) + 2) * sizeof(WCHAR));
916 rc = ERROR_OUTOFMEMORY;
918 PathAddBackslashW(val);
923 TRACE("returning %d\n", rc);
927 static UINT ACTION_AppSearchSigName(MSIPACKAGE *package, LPCWSTR sigName,
928 MSISIGNATURE *sig, LPWSTR *appValue);
930 static UINT ACTION_AppSearchDr(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNATURE *sig)
932 static const WCHAR query[] = {
933 's','e','l','e','c','t',' ','*',' ',
935 'D','r','L','o','c','a','t','o','r',' ',
936 'w','h','e','r','e',' ',
937 'S','i','g','n','a','t','u','r','e','_',' ','=',' ', '\'','%','s','\'',0};
938 LPWSTR parent = NULL;
940 WCHAR path[MAX_PATH];
941 WCHAR expanded[MAX_PATH];
947 TRACE("%s\n", debugstr_w(sig->Name));
951 row = MSI_QueryGetRecord( package->db, query, sig->Name );
954 TRACE("failed to query DrLocator for %s\n", debugstr_w(sig->Name));
955 return ERROR_SUCCESS;
958 /* check whether parent is set */
959 parentName = MSI_RecordGetString(row, 2);
962 MSISIGNATURE parentSig;
964 rc = ACTION_AppSearchSigName(package, parentName, &parentSig, &parent);
965 ACTION_FreeSignature(&parentSig);
968 msiobj_release(&row->hdr);
969 return ERROR_SUCCESS;
974 MSI_RecordGetStringW(row, 3, path, &sz);
976 if (MSI_RecordIsNull(row,4))
979 depth = MSI_RecordGetInteger(row,4);
982 ACTION_ExpandAnyPath(package, path, expanded, MAX_PATH);
984 strcpyW(expanded, path);
988 attr = GetFileAttributesW(parent);
989 if (attr != INVALID_FILE_ATTRIBUTES &&
990 !(attr & FILE_ATTRIBUTE_DIRECTORY))
992 PathRemoveFileSpecW(parent);
993 PathAddBackslashW(parent);
996 strcpyW(path, parent);
997 strcatW(path, expanded);
1000 strcpyW(path, expanded);
1002 PathAddBackslashW(path);
1004 rc = ACTION_SearchDirectory(package, sig, path, depth, appValue);
1007 msiobj_release(&row->hdr);
1009 TRACE("returning %d\n", rc);
1013 static UINT ACTION_AppSearchSigName(MSIPACKAGE *package, LPCWSTR sigName,
1014 MSISIGNATURE *sig, LPWSTR *appValue)
1019 rc = ACTION_AppSearchGetSignature(package, sig, sigName);
1020 if (rc == ERROR_SUCCESS)
1022 rc = ACTION_AppSearchComponents(package, appValue, sig);
1023 if (rc == ERROR_SUCCESS && !*appValue)
1025 rc = ACTION_AppSearchReg(package, appValue, sig);
1026 if (rc == ERROR_SUCCESS && !*appValue)
1028 rc = ACTION_AppSearchIni(package, appValue, sig);
1029 if (rc == ERROR_SUCCESS && !*appValue)
1030 rc = ACTION_AppSearchDr(package, appValue, sig);
1037 static UINT iterate_appsearch(MSIRECORD *row, LPVOID param)
1039 MSIPACKAGE *package = param;
1040 LPCWSTR propName, sigName;
1041 LPWSTR value = NULL;
1046 /* get property and signature */
1047 propName = MSI_RecordGetString(row, 1);
1048 sigName = MSI_RecordGetString(row, 2);
1050 TRACE("%s %s\n", debugstr_w(propName), debugstr_w(sigName));
1052 r = ACTION_AppSearchSigName(package, sigName, &sig, &value);
1055 r = msi_set_property( package->db, propName, value );
1056 if (r == ERROR_SUCCESS && !strcmpW( propName, cszSourceDir ))
1057 msi_reset_folders( package, TRUE );
1061 ACTION_FreeSignature(&sig);
1063 uirow = MSI_CreateRecord( 2 );
1064 MSI_RecordSetStringW( uirow, 1, propName );
1065 MSI_RecordSetStringW( uirow, 2, sigName );
1066 ui_actiondata( package, szAppSearch, uirow );
1067 msiobj_release( &uirow->hdr );
1072 UINT ACTION_AppSearch(MSIPACKAGE *package)
1074 static const WCHAR query[] = {
1075 's','e','l','e','c','t',' ','*',' ',
1076 'f','r','o','m',' ',
1077 'A','p','p','S','e','a','r','c','h',0};
1078 MSIQUERY *view = NULL;
1081 if (check_unique_action(package, szAppSearch))
1083 TRACE("Skipping AppSearch action: already done in UI sequence\n");
1084 return ERROR_SUCCESS;
1087 register_unique_action(package, szAppSearch);
1089 r = MSI_OpenQuery( package->db, &view, query );
1090 if (r != ERROR_SUCCESS)
1091 return ERROR_SUCCESS;
1093 r = MSI_IterateRecords( view, NULL, iterate_appsearch, package );
1094 msiobj_release( &view->hdr );
1099 static UINT ITERATE_CCPSearch(MSIRECORD *row, LPVOID param)
1101 MSIPACKAGE *package = param;
1103 LPWSTR value = NULL;
1105 UINT r = ERROR_SUCCESS;
1107 static const WCHAR success[] = {'C','C','P','_','S','u','c','c','e','s','s',0};
1109 signature = MSI_RecordGetString(row, 1);
1111 TRACE("%s\n", debugstr_w(signature));
1113 ACTION_AppSearchSigName(package, signature, &sig, &value);
1116 TRACE("Found signature %s\n", debugstr_w(signature));
1117 msi_set_property(package->db, success, szOne);
1119 r = ERROR_NO_MORE_ITEMS;
1122 ACTION_FreeSignature(&sig);
1127 UINT ACTION_CCPSearch(MSIPACKAGE *package)
1129 static const WCHAR query[] = {
1130 's','e','l','e','c','t',' ','*',' ',
1131 'f','r','o','m',' ',
1132 'C','C','P','S','e','a','r','c','h',0};
1133 MSIQUERY *view = NULL;
1136 if (check_unique_action(package, szCCPSearch))
1138 TRACE("Skipping AppSearch action: already done in UI sequence\n");
1139 return ERROR_SUCCESS;
1142 register_unique_action(package, szCCPSearch);
1144 r = MSI_OpenQuery(package->db, &view, query);
1145 if (r != ERROR_SUCCESS)
1146 return ERROR_SUCCESS;
1148 r = MSI_IterateRecords(view, NULL, ITERATE_CCPSearch, package);
1149 msiobj_release(&view->hdr);