| /* |
| * Implementation of the Microsoft Installer (msi.dll) |
| * |
| * Copyright 2002,2003,2004,2005 Mike McCormack for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| |
| #define COBJMACROS |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winreg.h" |
| #include "winnls.h" |
| #include "wine/debug.h" |
| #include "wine/unicode.h" |
| #include "msi.h" |
| #include "msiquery.h" |
| #include "msipriv.h" |
| #include "objidl.h" |
| #include "objbase.h" |
| #include "msiserver.h" |
| #include "query.h" |
| |
| #include "initguid.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(msi); |
| |
| /* |
| * .MSI file format |
| * |
| * An .msi file is a structured storage file. |
| * It contains a number of streams. |
| * A stream for each table in the database. |
| * Two streams for the string table in the database. |
| * Any binary data in a table is a reference to a stream. |
| */ |
| |
| #define IS_INTMSIDBOPEN(x) (((ULONG_PTR)(x) >> 16) == 0) |
| |
| static void free_transforms( MSIDATABASE *db ) |
| { |
| while( !list_empty( &db->transforms ) ) |
| { |
| MSITRANSFORM *t = LIST_ENTRY( list_head( &db->transforms ), MSITRANSFORM, entry ); |
| list_remove( &t->entry ); |
| IStorage_Release( t->stg ); |
| msi_free( t ); |
| } |
| } |
| |
| static void free_streams( MSIDATABASE *db ) |
| { |
| UINT i; |
| for (i = 0; i < db->num_streams; i++) |
| { |
| if (db->streams[i].stream) IStream_Release( db->streams[i].stream ); |
| } |
| msi_free( db->streams ); |
| } |
| |
| void append_storage_to_db( MSIDATABASE *db, IStorage *stg ) |
| { |
| MSITRANSFORM *t; |
| |
| t = msi_alloc( sizeof *t ); |
| t->stg = stg; |
| IStorage_AddRef( stg ); |
| list_add_head( &db->transforms, &t->entry ); |
| } |
| |
| static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg ) |
| { |
| MSIDATABASE *db = (MSIDATABASE *) arg; |
| |
| msi_free(db->path); |
| free_streams( db ); |
| free_cached_tables( db ); |
| free_transforms( db ); |
| if (db->strings) msi_destroy_stringtable( db->strings ); |
| IStorage_Release( db->storage ); |
| if (db->deletefile) |
| { |
| DeleteFileW( db->deletefile ); |
| msi_free( db->deletefile ); |
| } |
| msi_free( db->tempfolder ); |
| } |
| |
| static HRESULT db_initialize( IStorage *stg, const GUID *clsid ) |
| { |
| static const WCHAR szTables[] = { '_','T','a','b','l','e','s',0 }; |
| HRESULT hr; |
| |
| hr = IStorage_SetClass( stg, clsid ); |
| if (FAILED( hr )) |
| { |
| WARN("failed to set class id 0x%08x\n", hr); |
| return hr; |
| } |
| |
| /* create the _Tables stream */ |
| hr = write_stream_data( stg, szTables, NULL, 0, TRUE ); |
| if (FAILED( hr )) |
| { |
| WARN("failed to create _Tables stream 0x%08x\n", hr); |
| return hr; |
| } |
| |
| hr = msi_init_string_table( stg ); |
| if (FAILED( hr )) |
| { |
| WARN("failed to initialize string table 0x%08x\n", hr); |
| return hr; |
| } |
| |
| hr = IStorage_Commit( stg, 0 ); |
| if (FAILED( hr )) |
| { |
| WARN("failed to commit changes 0x%08x\n", hr); |
| return hr; |
| } |
| |
| return S_OK; |
| } |
| |
| UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb) |
| { |
| IStorage *stg = NULL; |
| HRESULT r; |
| MSIDATABASE *db = NULL; |
| UINT ret = ERROR_FUNCTION_FAILED; |
| LPCWSTR szMode, save_path; |
| STATSTG stat; |
| BOOL created = FALSE, patch = FALSE; |
| WCHAR path[MAX_PATH]; |
| |
| TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) ); |
| |
| if( !pdb ) |
| return ERROR_INVALID_PARAMETER; |
| |
| if (szPersist - MSIDBOPEN_PATCHFILE <= MSIDBOPEN_CREATEDIRECT) |
| { |
| TRACE("Database is a patch\n"); |
| szPersist -= MSIDBOPEN_PATCHFILE; |
| patch = TRUE; |
| } |
| |
| save_path = szDBPath; |
| szMode = szPersist; |
| if( !IS_INTMSIDBOPEN(szPersist) ) |
| { |
| if (!CopyFileW( szDBPath, szPersist, FALSE )) |
| return ERROR_OPEN_FAILED; |
| |
| szDBPath = szPersist; |
| szPersist = MSIDBOPEN_TRANSACT; |
| created = TRUE; |
| } |
| |
| if( szPersist == MSIDBOPEN_READONLY ) |
| { |
| r = StgOpenStorage( szDBPath, NULL, |
| STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg); |
| } |
| else if( szPersist == MSIDBOPEN_CREATE ) |
| { |
| r = StgCreateDocfile( szDBPath, |
| STGM_CREATE|STGM_TRANSACTED|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg ); |
| |
| if( SUCCEEDED(r) ) |
| r = db_initialize( stg, patch ? &CLSID_MsiPatch : &CLSID_MsiDatabase ); |
| created = TRUE; |
| } |
| else if( szPersist == MSIDBOPEN_CREATEDIRECT ) |
| { |
| r = StgCreateDocfile( szDBPath, |
| STGM_CREATE|STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg ); |
| |
| if( SUCCEEDED(r) ) |
| r = db_initialize( stg, patch ? &CLSID_MsiPatch : &CLSID_MsiDatabase ); |
| created = TRUE; |
| } |
| else if( szPersist == MSIDBOPEN_TRANSACT ) |
| { |
| r = StgOpenStorage( szDBPath, NULL, |
| STGM_TRANSACTED|STGM_READWRITE|STGM_SHARE_DENY_WRITE, NULL, 0, &stg); |
| } |
| else if( szPersist == MSIDBOPEN_DIRECT ) |
| { |
| r = StgOpenStorage( szDBPath, NULL, |
| STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg); |
| } |
| else |
| { |
| ERR("unknown flag %p\n",szPersist); |
| return ERROR_INVALID_PARAMETER; |
| } |
| |
| if( FAILED( r ) || !stg ) |
| { |
| WARN("open failed r = %08x for %s\n", r, debugstr_w(szDBPath)); |
| return ERROR_FUNCTION_FAILED; |
| } |
| |
| r = IStorage_Stat( stg, &stat, STATFLAG_NONAME ); |
| if( FAILED( r ) ) |
| { |
| FIXME("Failed to stat storage\n"); |
| goto end; |
| } |
| |
| if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) && |
| !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) && |
| !IsEqualGUID( &stat.clsid, &CLSID_MsiTransform ) ) |
| { |
| ERR("storage GUID is not a MSI database GUID %s\n", |
| debugstr_guid(&stat.clsid) ); |
| goto end; |
| } |
| |
| if ( patch && !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) ) |
| { |
| ERR("storage GUID is not the MSI patch GUID %s\n", |
| debugstr_guid(&stat.clsid) ); |
| ret = ERROR_OPEN_FAILED; |
| goto end; |
| } |
| |
| db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE), |
| MSI_CloseDatabase ); |
| if( !db ) |
| { |
| FIXME("Failed to allocate a handle\n"); |
| goto end; |
| } |
| |
| if (!strchrW( save_path, '\\' )) |
| { |
| GetCurrentDirectoryW( MAX_PATH, path ); |
| lstrcatW( path, szBackSlash ); |
| lstrcatW( path, save_path ); |
| } |
| else |
| lstrcpyW( path, save_path ); |
| |
| db->path = strdupW( path ); |
| db->media_transform_offset = MSI_INITIAL_MEDIA_TRANSFORM_OFFSET; |
| db->media_transform_disk_id = MSI_INITIAL_MEDIA_TRANSFORM_DISKID; |
| |
| if( TRACE_ON( msi ) ) |
| enum_stream_names( stg ); |
| |
| db->storage = stg; |
| db->mode = szMode; |
| if (created) |
| db->deletefile = strdupW( szDBPath ); |
| list_init( &db->tables ); |
| list_init( &db->transforms ); |
| |
| db->strings = msi_load_string_table( stg, &db->bytes_per_strref ); |
| if( !db->strings ) |
| goto end; |
| |
| ret = ERROR_SUCCESS; |
| |
| msiobj_addref( &db->hdr ); |
| IStorage_AddRef( stg ); |
| *pdb = db; |
| |
| end: |
| if( db ) |
| msiobj_release( &db->hdr ); |
| if( stg ) |
| IStorage_Release( stg ); |
| |
| return ret; |
| } |
| |
| UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB) |
| { |
| MSIDATABASE *db; |
| UINT ret; |
| |
| TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB); |
| |
| ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db ); |
| if( ret == ERROR_SUCCESS ) |
| { |
| *phDB = alloc_msihandle( &db->hdr ); |
| if (! *phDB) |
| ret = ERROR_NOT_ENOUGH_MEMORY; |
| msiobj_release( &db->hdr ); |
| } |
| |
| return ret; |
| } |
| |
| UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB) |
| { |
| HRESULT r = ERROR_FUNCTION_FAILED; |
| LPWSTR szwDBPath = NULL, szwPersist = NULL; |
| |
| TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB); |
| |
| if( szDBPath ) |
| { |
| szwDBPath = strdupAtoW( szDBPath ); |
| if( !szwDBPath ) |
| goto end; |
| } |
| |
| if( !IS_INTMSIDBOPEN(szPersist) ) |
| { |
| szwPersist = strdupAtoW( szPersist ); |
| if( !szwPersist ) |
| goto end; |
| } |
| else |
| szwPersist = (LPWSTR)(DWORD_PTR)szPersist; |
| |
| r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB ); |
| |
| end: |
| if( !IS_INTMSIDBOPEN(szPersist) ) |
| msi_free( szwPersist ); |
| msi_free( szwDBPath ); |
| |
| return r; |
| } |
| |
| static LPWSTR msi_read_text_archive(LPCWSTR path, DWORD *len) |
| { |
| HANDLE file; |
| LPSTR data = NULL; |
| LPWSTR wdata = NULL; |
| DWORD read, size = 0; |
| |
| file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL ); |
| if (file == INVALID_HANDLE_VALUE) |
| return NULL; |
| |
| size = GetFileSize( file, NULL ); |
| if (!(data = msi_alloc( size ))) goto done; |
| |
| if (!ReadFile( file, data, size, &read, NULL ) || read != size) goto done; |
| |
| while (!data[size - 1]) size--; |
| *len = MultiByteToWideChar( CP_ACP, 0, data, size, NULL, 0 ); |
| if ((wdata = msi_alloc( (*len + 1) * sizeof(WCHAR) ))) |
| { |
| MultiByteToWideChar( CP_ACP, 0, data, size, wdata, *len ); |
| wdata[*len] = 0; |
| } |
| |
| done: |
| CloseHandle( file ); |
| msi_free( data ); |
| return wdata; |
| } |
| |
| static void msi_parse_line(LPWSTR *line, LPWSTR **entries, DWORD *num_entries, DWORD *len) |
| { |
| LPWSTR ptr = *line, save; |
| DWORD i, count = 1, chars_left = *len; |
| |
| *entries = NULL; |
| |
| /* stay on this line */ |
| while (chars_left && *ptr != '\n') |
| { |
| /* entries are separated by tabs */ |
| if (*ptr == '\t') |
| count++; |
| |
| ptr++; |
| chars_left--; |
| } |
| |
| *entries = msi_alloc(count * sizeof(LPWSTR)); |
| if (!*entries) |
| return; |
| |
| /* store pointers into the data */ |
| chars_left = *len; |
| for (i = 0, ptr = *line; i < count; i++) |
| { |
| while (chars_left && *ptr == '\r') |
| { |
| ptr++; |
| chars_left--; |
| } |
| save = ptr; |
| |
| while (chars_left && *ptr != '\t' && *ptr != '\n' && *ptr != '\r') |
| { |
| if (!*ptr) *ptr = '\n'; /* convert embedded nulls to \n */ |
| if (ptr > *line && *ptr == '\x19' && *(ptr - 1) == '\x11') |
| { |
| *ptr = '\n'; |
| *(ptr - 1) = '\r'; |
| } |
| ptr++; |
| chars_left--; |
| } |
| |
| /* NULL-separate the data */ |
| if (*ptr == '\n' || *ptr == '\r') |
| { |
| while (chars_left && (*ptr == '\n' || *ptr == '\r')) |
| { |
| *(ptr++) = 0; |
| chars_left--; |
| } |
| } |
| else if (*ptr) |
| { |
| *(ptr++) = 0; |
| chars_left--; |
| } |
| (*entries)[i] = save; |
| } |
| |
| /* move to the next line if there's more, else EOF */ |
| *line = ptr; |
| *len = chars_left; |
| if (num_entries) |
| *num_entries = count; |
| } |
| |
| static LPWSTR msi_build_createsql_prelude(LPWSTR table) |
| { |
| LPWSTR prelude; |
| DWORD size; |
| |
| static const WCHAR create_fmt[] = {'C','R','E','A','T','E',' ','T','A','B','L','E',' ','`','%','s','`',' ','(',' ',0}; |
| |
| size = sizeof(create_fmt)/sizeof(create_fmt[0]) + lstrlenW(table) - 2; |
| prelude = msi_alloc(size * sizeof(WCHAR)); |
| if (!prelude) |
| return NULL; |
| |
| sprintfW(prelude, create_fmt, table); |
| return prelude; |
| } |
| |
| static LPWSTR msi_build_createsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns) |
| { |
| LPWSTR columns, p; |
| LPCWSTR type; |
| DWORD sql_size = 1, i, len; |
| WCHAR expanded[128], *ptr; |
| WCHAR size[10], comma[2], extra[30]; |
| |
| static const WCHAR column_fmt[] = {'`','%','s','`',' ','%','s','%','s','%','s','%','s',' ',0}; |
| static const WCHAR size_fmt[] = {'(','%','s',')',0}; |
| static const WCHAR type_char[] = {'C','H','A','R',0}; |
| static const WCHAR type_int[] = {'I','N','T',0}; |
| static const WCHAR type_long[] = {'L','O','N','G',0}; |
| static const WCHAR type_object[] = {'O','B','J','E','C','T',0}; |
| static const WCHAR type_notnull[] = {' ','N','O','T',' ','N','U','L','L',0}; |
| static const WCHAR localizable[] = {' ','L','O','C','A','L','I','Z','A','B','L','E',0}; |
| |
| columns = msi_alloc_zero(sql_size * sizeof(WCHAR)); |
| if (!columns) |
| return NULL; |
| |
| for (i = 0; i < num_columns; i++) |
| { |
| type = NULL; |
| comma[1] = size[0] = extra[0] = '\0'; |
| |
| if (i == num_columns - 1) |
| comma[0] = '\0'; |
| else |
| comma[0] = ','; |
| |
| ptr = &types[i][1]; |
| len = atolW(ptr); |
| extra[0] = '\0'; |
| |
| switch (types[i][0]) |
| { |
| case 'l': |
| lstrcpyW(extra, type_notnull); |
| /* fall through */ |
| case 'L': |
| lstrcatW(extra, localizable); |
| type = type_char; |
| sprintfW(size, size_fmt, ptr); |
| break; |
| case 's': |
| lstrcpyW(extra, type_notnull); |
| /* fall through */ |
| case 'S': |
| type = type_char; |
| sprintfW(size, size_fmt, ptr); |
| break; |
| case 'i': |
| lstrcpyW(extra, type_notnull); |
| /* fall through */ |
| case 'I': |
| if (len <= 2) |
| type = type_int; |
| else if (len == 4) |
| type = type_long; |
| else |
| { |
| WARN("invalid int width %u\n", len); |
| msi_free(columns); |
| return NULL; |
| } |
| break; |
| case 'v': |
| lstrcpyW(extra, type_notnull); |
| /* fall through */ |
| case 'V': |
| type = type_object; |
| break; |
| default: |
| ERR("Unknown type: %c\n", types[i][0]); |
| msi_free(columns); |
| return NULL; |
| } |
| |
| sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma); |
| sql_size += lstrlenW(expanded); |
| |
| p = msi_realloc(columns, sql_size * sizeof(WCHAR)); |
| if (!p) |
| { |
| msi_free(columns); |
| return NULL; |
| } |
| columns = p; |
| |
| lstrcatW(columns, expanded); |
| } |
| |
| return columns; |
| } |
| |
| static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys) |
| { |
| LPWSTR postlude, keys, ptr; |
| DWORD size, i; |
| |
| static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0}; |
| static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0}; |
| |
| for (i = 0, size = 1; i < num_keys; i++) |
| size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2; |
| |
| keys = msi_alloc(size * sizeof(WCHAR)); |
| if (!keys) |
| return NULL; |
| |
| for (i = 0, ptr = keys; i < num_keys; i++) |
| { |
| ptr += sprintfW(ptr, key_fmt, primary_keys[i]); |
| } |
| |
| /* remove final ', ' */ |
| *(ptr - 2) = '\0'; |
| |
| size = lstrlenW(postlude_fmt) + size - 1; |
| postlude = msi_alloc(size * sizeof(WCHAR)); |
| if (!postlude) |
| goto done; |
| |
| sprintfW(postlude, postlude_fmt, keys); |
| |
| done: |
| msi_free(keys); |
| return postlude; |
| } |
| |
| static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns) |
| { |
| UINT r = ERROR_OUTOFMEMORY; |
| DWORD size; |
| MSIQUERY *view; |
| LPWSTR create_sql = NULL; |
| LPWSTR prelude, columns_sql, postlude; |
| |
| prelude = msi_build_createsql_prelude(labels[0]); |
| columns_sql = msi_build_createsql_columns(columns, types, num_columns); |
| postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */ |
| |
| if (!prelude || !columns_sql || !postlude) |
| goto done; |
| |
| size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1; |
| create_sql = msi_alloc(size * sizeof(WCHAR)); |
| if (!create_sql) |
| goto done; |
| |
| lstrcpyW(create_sql, prelude); |
| lstrcatW(create_sql, columns_sql); |
| lstrcatW(create_sql, postlude); |
| |
| r = MSI_DatabaseOpenViewW( db, create_sql, &view ); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| r = MSI_ViewExecute(view, NULL); |
| MSI_ViewClose(view); |
| msiobj_release(&view->hdr); |
| |
| done: |
| msi_free(prelude); |
| msi_free(columns_sql); |
| msi_free(postlude); |
| msi_free(create_sql); |
| return r; |
| } |
| |
| static LPWSTR msi_import_stream_filename(LPCWSTR path, LPCWSTR name) |
| { |
| DWORD len; |
| LPWSTR fullname, ptr; |
| |
| len = lstrlenW(path) + lstrlenW(name) + 1; |
| fullname = msi_alloc(len*sizeof(WCHAR)); |
| if (!fullname) |
| return NULL; |
| |
| lstrcpyW( fullname, path ); |
| |
| /* chop off extension from path */ |
| ptr = strrchrW(fullname, '.'); |
| if (!ptr) |
| { |
| msi_free (fullname); |
| return NULL; |
| } |
| *ptr++ = '\\'; |
| lstrcpyW( ptr, name ); |
| return fullname; |
| } |
| |
| static UINT construct_record(DWORD num_columns, LPWSTR *types, |
| LPWSTR *data, LPWSTR path, MSIRECORD **rec) |
| { |
| UINT i; |
| |
| *rec = MSI_CreateRecord(num_columns); |
| if (!*rec) |
| return ERROR_OUTOFMEMORY; |
| |
| for (i = 0; i < num_columns; i++) |
| { |
| switch (types[i][0]) |
| { |
| case 'L': case 'l': case 'S': case 's': |
| MSI_RecordSetStringW(*rec, i + 1, data[i]); |
| break; |
| case 'I': case 'i': |
| if (*data[i]) |
| MSI_RecordSetInteger(*rec, i + 1, atoiW(data[i])); |
| break; |
| case 'V': case 'v': |
| if (*data[i]) |
| { |
| UINT r; |
| LPWSTR file = msi_import_stream_filename(path, data[i]); |
| if (!file) |
| return ERROR_FUNCTION_FAILED; |
| |
| r = MSI_RecordSetStreamFromFileW(*rec, i + 1, file); |
| msi_free (file); |
| if (r != ERROR_SUCCESS) |
| return ERROR_FUNCTION_FAILED; |
| } |
| break; |
| default: |
| ERR("Unhandled column type: %c\n", types[i][0]); |
| msiobj_release(&(*rec)->hdr); |
| return ERROR_FUNCTION_FAILED; |
| } |
| } |
| |
| return ERROR_SUCCESS; |
| } |
| |
| static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, |
| LPWSTR *labels, LPWSTR **records, |
| int num_columns, int num_records, |
| LPWSTR path) |
| { |
| UINT r; |
| int i; |
| MSIQUERY *view; |
| MSIRECORD *rec; |
| |
| static const WCHAR select[] = { |
| 'S','E','L','E','C','T',' ','*',' ', |
| 'F','R','O','M',' ','`','%','s','`',0 |
| }; |
| |
| r = MSI_OpenQuery(db, &view, select, labels[0]); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| while (MSI_ViewFetch(view, &rec) != ERROR_NO_MORE_ITEMS) |
| { |
| r = MSI_ViewModify(view, MSIMODIFY_DELETE, rec); |
| msiobj_release(&rec->hdr); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| } |
| |
| for (i = 0; i < num_records; i++) |
| { |
| r = construct_record(num_columns, types, records[i], path, &rec); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| r = MSI_ViewModify(view, MSIMODIFY_INSERT, rec); |
| if (r != ERROR_SUCCESS) |
| { |
| msiobj_release(&rec->hdr); |
| goto done; |
| } |
| |
| msiobj_release(&rec->hdr); |
| } |
| |
| done: |
| msiobj_release(&view->hdr); |
| return r; |
| } |
| |
| static UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file) |
| { |
| UINT r; |
| DWORD len, i; |
| DWORD num_labels, num_types; |
| DWORD num_columns, num_records = 0; |
| LPWSTR *columns, *types, *labels; |
| LPWSTR path, ptr, data; |
| LPWSTR **records = NULL; |
| LPWSTR **temp_records; |
| |
| static const WCHAR suminfo[] = |
| {'_','S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0}; |
| static const WCHAR forcecodepage[] = |
| {'_','F','o','r','c','e','C','o','d','e','p','a','g','e',0}; |
| |
| TRACE("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) ); |
| |
| if( folder == NULL || file == NULL ) |
| return ERROR_INVALID_PARAMETER; |
| |
| len = lstrlenW(folder) + lstrlenW(szBackSlash) + lstrlenW(file) + 1; |
| path = msi_alloc( len * sizeof(WCHAR) ); |
| if (!path) |
| return ERROR_OUTOFMEMORY; |
| |
| lstrcpyW( path, folder ); |
| lstrcatW( path, szBackSlash ); |
| lstrcatW( path, file ); |
| |
| data = msi_read_text_archive( path, &len ); |
| if (!data) |
| { |
| msi_free(path); |
| return ERROR_FUNCTION_FAILED; |
| } |
| |
| ptr = data; |
| msi_parse_line( &ptr, &columns, &num_columns, &len ); |
| msi_parse_line( &ptr, &types, &num_types, &len ); |
| msi_parse_line( &ptr, &labels, &num_labels, &len ); |
| |
| if (num_columns == 1 && !columns[0][0] && num_labels == 1 && !labels[0][0] && |
| num_types == 2 && !strcmpW( types[1], forcecodepage )) |
| { |
| r = msi_set_string_table_codepage( db->strings, atoiW( types[0] ) ); |
| goto done; |
| } |
| |
| if (num_columns != num_types) |
| { |
| r = ERROR_FUNCTION_FAILED; |
| goto done; |
| } |
| |
| records = msi_alloc(sizeof(LPWSTR *)); |
| if (!records) |
| { |
| r = ERROR_OUTOFMEMORY; |
| goto done; |
| } |
| |
| /* read in the table records */ |
| while (len) |
| { |
| msi_parse_line( &ptr, &records[num_records], NULL, &len ); |
| |
| num_records++; |
| temp_records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *)); |
| if (!temp_records) |
| { |
| r = ERROR_OUTOFMEMORY; |
| goto done; |
| } |
| records = temp_records; |
| } |
| |
| if (!strcmpW(labels[0], suminfo)) |
| { |
| r = msi_add_suminfo( db, records, num_records, num_columns ); |
| if (r != ERROR_SUCCESS) |
| { |
| r = ERROR_FUNCTION_FAILED; |
| goto done; |
| } |
| } |
| else |
| { |
| if (!TABLE_Exists(db, labels[0])) |
| { |
| r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns ); |
| if (r != ERROR_SUCCESS) |
| { |
| r = ERROR_FUNCTION_FAILED; |
| goto done; |
| } |
| } |
| |
| r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records, path ); |
| } |
| |
| done: |
| msi_free(path); |
| msi_free(data); |
| msi_free(columns); |
| msi_free(types); |
| msi_free(labels); |
| |
| for (i = 0; i < num_records; i++) |
| msi_free(records[i]); |
| |
| msi_free(records); |
| |
| return r; |
| } |
| |
| UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename) |
| { |
| MSIDATABASE *db; |
| UINT r; |
| |
| TRACE("%x %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename)); |
| |
| db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE ); |
| if( !db ) |
| { |
| IWineMsiRemoteDatabase *remote_database; |
| |
| remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle ); |
| if ( !remote_database ) |
| return ERROR_INVALID_HANDLE; |
| |
| IWineMsiRemoteDatabase_Release( remote_database ); |
| WARN("MsiDatabaseImport not allowed during a custom action!\n"); |
| |
| return ERROR_SUCCESS; |
| } |
| |
| r = MSI_DatabaseImport( db, szFolder, szFilename ); |
| msiobj_release( &db->hdr ); |
| return r; |
| } |
| |
| UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle, |
| LPCSTR szFolder, LPCSTR szFilename ) |
| { |
| LPWSTR path = NULL, file = NULL; |
| UINT r = ERROR_OUTOFMEMORY; |
| |
| TRACE("%x %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename)); |
| |
| if( szFolder ) |
| { |
| path = strdupAtoW( szFolder ); |
| if( !path ) |
| goto end; |
| } |
| |
| if( szFilename ) |
| { |
| file = strdupAtoW( szFilename ); |
| if( !file ) |
| goto end; |
| } |
| |
| r = MsiDatabaseImportW( handle, path, file ); |
| |
| end: |
| msi_free( path ); |
| msi_free( file ); |
| |
| return r; |
| } |
| |
| static UINT msi_export_record( HANDLE handle, MSIRECORD *row, UINT start ) |
| { |
| UINT i, count, len, r = ERROR_SUCCESS; |
| const char *sep; |
| char *buffer; |
| DWORD sz; |
| |
| len = 0x100; |
| buffer = msi_alloc( len ); |
| if ( !buffer ) |
| return ERROR_OUTOFMEMORY; |
| |
| count = MSI_RecordGetFieldCount( row ); |
| for ( i=start; i<=count; i++ ) |
| { |
| sz = len; |
| r = MSI_RecordGetStringA( row, i, buffer, &sz ); |
| if (r == ERROR_MORE_DATA) |
| { |
| char *p = msi_realloc( buffer, sz + 1 ); |
| if (!p) |
| break; |
| len = sz + 1; |
| buffer = p; |
| } |
| sz = len; |
| r = MSI_RecordGetStringA( row, i, buffer, &sz ); |
| if (r != ERROR_SUCCESS) |
| break; |
| |
| if (!WriteFile( handle, buffer, sz, &sz, NULL )) |
| { |
| r = ERROR_FUNCTION_FAILED; |
| break; |
| } |
| |
| sep = (i < count) ? "\t" : "\r\n"; |
| if (!WriteFile( handle, sep, strlen(sep), &sz, NULL )) |
| { |
| r = ERROR_FUNCTION_FAILED; |
| break; |
| } |
| } |
| msi_free( buffer ); |
| return r; |
| } |
| |
| static UINT msi_export_row( MSIRECORD *row, void *arg ) |
| { |
| return msi_export_record( arg, row, 1 ); |
| } |
| |
| static UINT msi_export_forcecodepage( HANDLE handle, UINT codepage ) |
| { |
| static const char fmt[] = "\r\n\r\n%u\t_ForceCodepage\r\n"; |
| char data[sizeof(fmt) + 10]; |
| DWORD sz; |
| |
| sprintf( data, fmt, codepage ); |
| |
| sz = lstrlenA(data) + 1; |
| if (!WriteFile(handle, data, sz, &sz, NULL)) |
| return ERROR_FUNCTION_FAILED; |
| |
| return ERROR_SUCCESS; |
| } |
| |
| static UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table, |
| LPCWSTR folder, LPCWSTR file ) |
| { |
| static const WCHAR query[] = { |
| 's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','%','s',0 }; |
| static const WCHAR forcecodepage[] = { |
| '_','F','o','r','c','e','C','o','d','e','p','a','g','e',0 }; |
| MSIRECORD *rec = NULL; |
| MSIQUERY *view = NULL; |
| LPWSTR filename; |
| HANDLE handle; |
| UINT len, r; |
| |
| TRACE("%p %s %s %s\n", db, debugstr_w(table), |
| debugstr_w(folder), debugstr_w(file) ); |
| |
| if( folder == NULL || file == NULL ) |
| return ERROR_INVALID_PARAMETER; |
| |
| len = lstrlenW(folder) + lstrlenW(file) + 2; |
| filename = msi_alloc(len * sizeof (WCHAR)); |
| if (!filename) |
| return ERROR_OUTOFMEMORY; |
| |
| lstrcpyW( filename, folder ); |
| lstrcatW( filename, szBackSlash ); |
| lstrcatW( filename, file ); |
| |
| handle = CreateFileW( filename, GENERIC_READ | GENERIC_WRITE, 0, |
| NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL ); |
| msi_free( filename ); |
| if (handle == INVALID_HANDLE_VALUE) |
| return ERROR_FUNCTION_FAILED; |
| |
| if (!strcmpW( table, forcecodepage )) |
| { |
| UINT codepage = msi_get_string_table_codepage( db->strings ); |
| r = msi_export_forcecodepage( handle, codepage ); |
| goto done; |
| } |
| |
| r = MSI_OpenQuery( db, &view, query, table ); |
| if (r == ERROR_SUCCESS) |
| { |
| /* write out row 1, the column names */ |
| r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &rec); |
| if (r == ERROR_SUCCESS) |
| { |
| msi_export_record( handle, rec, 1 ); |
| msiobj_release( &rec->hdr ); |
| } |
| |
| /* write out row 2, the column types */ |
| r = MSI_ViewGetColumnInfo(view, MSICOLINFO_TYPES, &rec); |
| if (r == ERROR_SUCCESS) |
| { |
| msi_export_record( handle, rec, 1 ); |
| msiobj_release( &rec->hdr ); |
| } |
| |
| /* write out row 3, the table name + keys */ |
| r = MSI_DatabaseGetPrimaryKeys( db, table, &rec ); |
| if (r == ERROR_SUCCESS) |
| { |
| MSI_RecordSetStringW( rec, 0, table ); |
| msi_export_record( handle, rec, 0 ); |
| msiobj_release( &rec->hdr ); |
| } |
| |
| /* write out row 4 onwards, the data */ |
| r = MSI_IterateRecords( view, 0, msi_export_row, handle ); |
| msiobj_release( &view->hdr ); |
| } |
| |
| done: |
| CloseHandle( handle ); |
| return r; |
| } |
| |
| /*********************************************************************** |
| * MsiExportDatabaseW [MSI.@] |
| * |
| * Writes a file containing the table data as tab separated ASCII. |
| * |
| * The format is as follows: |
| * |
| * row1 : colname1 <tab> colname2 <tab> .... colnameN <cr> <lf> |
| * row2 : coltype1 <tab> coltype2 <tab> .... coltypeN <cr> <lf> |
| * row3 : tablename <tab> key1 <tab> key2 <tab> ... keyM <cr> <lf> |
| * |
| * Followed by the data, starting at row 1 with one row per line |
| * |
| * row4 : data <tab> data <tab> data <tab> ... data <cr> <lf> |
| */ |
| UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable, |
| LPCWSTR szFolder, LPCWSTR szFilename ) |
| { |
| MSIDATABASE *db; |
| UINT r; |
| |
| TRACE("%x %s %s %s\n", handle, debugstr_w(szTable), |
| debugstr_w(szFolder), debugstr_w(szFilename)); |
| |
| db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE ); |
| if( !db ) |
| { |
| IWineMsiRemoteDatabase *remote_database; |
| |
| remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle ); |
| if ( !remote_database ) |
| return ERROR_INVALID_HANDLE; |
| |
| IWineMsiRemoteDatabase_Release( remote_database ); |
| WARN("MsiDatabaseExport not allowed during a custom action!\n"); |
| |
| return ERROR_SUCCESS; |
| } |
| |
| r = MSI_DatabaseExport( db, szTable, szFolder, szFilename ); |
| msiobj_release( &db->hdr ); |
| return r; |
| } |
| |
| UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable, |
| LPCSTR szFolder, LPCSTR szFilename ) |
| { |
| LPWSTR path = NULL, file = NULL, table = NULL; |
| UINT r = ERROR_OUTOFMEMORY; |
| |
| TRACE("%x %s %s %s\n", handle, debugstr_a(szTable), |
| debugstr_a(szFolder), debugstr_a(szFilename)); |
| |
| if( szTable ) |
| { |
| table = strdupAtoW( szTable ); |
| if( !table ) |
| goto end; |
| } |
| |
| if( szFolder ) |
| { |
| path = strdupAtoW( szFolder ); |
| if( !path ) |
| goto end; |
| } |
| |
| if( szFilename ) |
| { |
| file = strdupAtoW( szFilename ); |
| if( !file ) |
| goto end; |
| } |
| |
| r = MsiDatabaseExportW( handle, table, path, file ); |
| |
| end: |
| msi_free( table ); |
| msi_free( path ); |
| msi_free( file ); |
| |
| return r; |
| } |
| |
| UINT WINAPI MsiDatabaseMergeA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge, |
| LPCSTR szTableName) |
| { |
| UINT r; |
| LPWSTR table; |
| |
| TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge, |
| debugstr_a(szTableName)); |
| |
| table = strdupAtoW(szTableName); |
| r = MsiDatabaseMergeW(hDatabase, hDatabaseMerge, table); |
| |
| msi_free(table); |
| return r; |
| } |
| |
| typedef struct _tagMERGETABLE |
| { |
| struct list entry; |
| struct list rows; |
| LPWSTR name; |
| DWORD numconflicts; |
| LPWSTR *columns; |
| DWORD numcolumns; |
| LPWSTR *types; |
| DWORD numtypes; |
| LPWSTR *labels; |
| DWORD numlabels; |
| } MERGETABLE; |
| |
| typedef struct _tagMERGEROW |
| { |
| struct list entry; |
| MSIRECORD *data; |
| } MERGEROW; |
| |
| typedef struct _tagMERGEDATA |
| { |
| MSIDATABASE *db; |
| MSIDATABASE *merge; |
| MERGETABLE *curtable; |
| MSIQUERY *curview; |
| struct list *tabledata; |
| } MERGEDATA; |
| |
| static BOOL merge_type_match(LPCWSTR type1, LPCWSTR type2) |
| { |
| if (((type1[0] == 'l') || (type1[0] == 's')) && |
| ((type2[0] == 'l') || (type2[0] == 's'))) |
| return TRUE; |
| |
| if (((type1[0] == 'L') || (type1[0] == 'S')) && |
| ((type2[0] == 'L') || (type2[0] == 'S'))) |
| return TRUE; |
| |
| return !strcmpW( type1, type2 ); |
| } |
| |
| static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview) |
| { |
| MSIRECORD *dbrec, *mergerec; |
| UINT r, i, count; |
| |
| r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_NAMES, &dbrec); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_NAMES, &mergerec); |
| if (r != ERROR_SUCCESS) |
| { |
| msiobj_release(&dbrec->hdr); |
| return r; |
| } |
| |
| count = MSI_RecordGetFieldCount(dbrec); |
| for (i = 1; i <= count; i++) |
| { |
| if (!MSI_RecordGetString(mergerec, i)) |
| break; |
| |
| if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) )) |
| { |
| r = ERROR_DATATYPE_MISMATCH; |
| goto done; |
| } |
| } |
| |
| msiobj_release(&dbrec->hdr); |
| msiobj_release(&mergerec->hdr); |
| dbrec = mergerec = NULL; |
| |
| r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_TYPES, &dbrec); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_TYPES, &mergerec); |
| if (r != ERROR_SUCCESS) |
| { |
| msiobj_release(&dbrec->hdr); |
| return r; |
| } |
| |
| count = MSI_RecordGetFieldCount(dbrec); |
| for (i = 1; i <= count; i++) |
| { |
| if (!MSI_RecordGetString(mergerec, i)) |
| break; |
| |
| if (!merge_type_match(MSI_RecordGetString(dbrec, i), |
| MSI_RecordGetString(mergerec, i))) |
| { |
| r = ERROR_DATATYPE_MISMATCH; |
| break; |
| } |
| } |
| |
| done: |
| msiobj_release(&dbrec->hdr); |
| msiobj_release(&mergerec->hdr); |
| |
| return r; |
| } |
| |
| static UINT merge_verify_primary_keys(MSIDATABASE *db, MSIDATABASE *mergedb, |
| LPCWSTR table) |
| { |
| MSIRECORD *dbrec, *mergerec = NULL; |
| UINT r, i, count; |
| |
| r = MSI_DatabaseGetPrimaryKeys(db, table, &dbrec); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| r = MSI_DatabaseGetPrimaryKeys(mergedb, table, &mergerec); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| count = MSI_RecordGetFieldCount(dbrec); |
| if (count != MSI_RecordGetFieldCount(mergerec)) |
| { |
| r = ERROR_DATATYPE_MISMATCH; |
| goto done; |
| } |
| |
| for (i = 1; i <= count; i++) |
| { |
| if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) )) |
| { |
| r = ERROR_DATATYPE_MISMATCH; |
| goto done; |
| } |
| } |
| |
| done: |
| msiobj_release(&dbrec->hdr); |
| msiobj_release(&mergerec->hdr); |
| |
| return r; |
| } |
| |
| static LPWSTR get_key_value(MSIQUERY *view, LPCWSTR key, MSIRECORD *rec) |
| { |
| MSIRECORD *colnames; |
| LPWSTR str, val; |
| UINT r, i = 0, sz = 0; |
| int cmp; |
| |
| r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &colnames); |
| if (r != ERROR_SUCCESS) |
| return NULL; |
| |
| do |
| { |
| str = msi_dup_record_field(colnames, ++i); |
| cmp = strcmpW( key, str ); |
| msi_free(str); |
| } while (cmp); |
| |
| msiobj_release(&colnames->hdr); |
| |
| r = MSI_RecordGetStringW(rec, i, NULL, &sz); |
| if (r != ERROR_SUCCESS) |
| return NULL; |
| sz++; |
| |
| if (MSI_RecordGetString(rec, i)) /* check record field is a string */ |
| { |
| /* quote string record fields */ |
| const WCHAR szQuote[] = {'\'', 0}; |
| sz += 2; |
| val = msi_alloc(sz*sizeof(WCHAR)); |
| if (!val) |
| return NULL; |
| |
| lstrcpyW(val, szQuote); |
| r = MSI_RecordGetStringW(rec, i, val+1, &sz); |
| lstrcpyW(val+1+sz, szQuote); |
| } |
| else |
| { |
| /* do not quote integer record fields */ |
| val = msi_alloc(sz*sizeof(WCHAR)); |
| if (!val) |
| return NULL; |
| |
| r = MSI_RecordGetStringW(rec, i, val, &sz); |
| } |
| |
| if (r != ERROR_SUCCESS) |
| { |
| ERR("failed to get string!\n"); |
| msi_free(val); |
| return NULL; |
| } |
| |
| return val; |
| } |
| |
| static LPWSTR create_diff_row_query(MSIDATABASE *merge, MSIQUERY *view, |
| LPWSTR table, MSIRECORD *rec) |
| { |
| LPWSTR query = NULL, clause = NULL, val; |
| LPCWSTR setptr, key; |
| DWORD size, oldsize; |
| MSIRECORD *keys; |
| UINT r, i, count; |
| |
| static const WCHAR keyset[] = { |
| '`','%','s','`',' ','=',' ','%','s',' ','A','N','D',' ',0}; |
| static const WCHAR lastkeyset[] = { |
| '`','%','s','`',' ','=',' ','%','s',' ',0}; |
| static const WCHAR fmt[] = {'S','E','L','E','C','T',' ','*',' ', |
| 'F','R','O','M',' ','`','%','s','`',' ', |
| 'W','H','E','R','E',' ','%','s',0}; |
| |
| r = MSI_DatabaseGetPrimaryKeys(merge, table, &keys); |
| if (r != ERROR_SUCCESS) |
| return NULL; |
| |
| clause = msi_alloc_zero(sizeof(WCHAR)); |
| if (!clause) |
| goto done; |
| |
| size = 1; |
| count = MSI_RecordGetFieldCount(keys); |
| for (i = 1; i <= count; i++) |
| { |
| key = MSI_RecordGetString(keys, i); |
| val = get_key_value(view, key, rec); |
| |
| if (i == count) |
| setptr = lastkeyset; |
| else |
| setptr = keyset; |
| |
| oldsize = size; |
| size += lstrlenW(setptr) + lstrlenW(key) + lstrlenW(val) - 4; |
| clause = msi_realloc(clause, size * sizeof (WCHAR)); |
| if (!clause) |
| { |
| msi_free(val); |
| goto done; |
| } |
| |
| sprintfW(clause + oldsize - 1, setptr, key, val); |
| msi_free(val); |
| } |
| |
| size = lstrlenW(fmt) + lstrlenW(table) + lstrlenW(clause) + 1; |
| query = msi_alloc(size * sizeof(WCHAR)); |
| if (!query) |
| goto done; |
| |
| sprintfW(query, fmt, table, clause); |
| |
| done: |
| msi_free(clause); |
| msiobj_release(&keys->hdr); |
| return query; |
| } |
| |
| static UINT merge_diff_row(MSIRECORD *rec, LPVOID param) |
| { |
| MERGEDATA *data = param; |
| MERGETABLE *table = data->curtable; |
| MERGEROW *mergerow; |
| MSIQUERY *dbview = NULL; |
| MSIRECORD *row = NULL; |
| LPWSTR query = NULL; |
| UINT r = ERROR_SUCCESS; |
| |
| if (TABLE_Exists(data->db, table->name)) |
| { |
| query = create_diff_row_query(data->merge, data->curview, table->name, rec); |
| if (!query) |
| return ERROR_OUTOFMEMORY; |
| |
| r = MSI_DatabaseOpenViewW(data->db, query, &dbview); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| r = MSI_ViewExecute(dbview, NULL); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| r = MSI_ViewFetch(dbview, &row); |
| if (r == ERROR_SUCCESS && !MSI_RecordsAreEqual(rec, row)) |
| { |
| table->numconflicts++; |
| goto done; |
| } |
| else if (r != ERROR_NO_MORE_ITEMS) |
| goto done; |
| |
| r = ERROR_SUCCESS; |
| } |
| |
| mergerow = msi_alloc(sizeof(MERGEROW)); |
| if (!mergerow) |
| { |
| r = ERROR_OUTOFMEMORY; |
| goto done; |
| } |
| |
| mergerow->data = MSI_CloneRecord(rec); |
| if (!mergerow->data) |
| { |
| r = ERROR_OUTOFMEMORY; |
| msi_free(mergerow); |
| goto done; |
| } |
| |
| list_add_tail(&table->rows, &mergerow->entry); |
| |
| done: |
| msi_free(query); |
| msiobj_release(&row->hdr); |
| msiobj_release(&dbview->hdr); |
| return r; |
| } |
| |
| static UINT msi_get_table_labels(MSIDATABASE *db, LPCWSTR table, LPWSTR **labels, DWORD *numlabels) |
| { |
| UINT r, i, count; |
| MSIRECORD *prec = NULL; |
| |
| r = MSI_DatabaseGetPrimaryKeys(db, table, &prec); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| count = MSI_RecordGetFieldCount(prec); |
| *numlabels = count + 1; |
| *labels = msi_alloc((*numlabels)*sizeof(LPWSTR)); |
| if (!*labels) |
| { |
| r = ERROR_OUTOFMEMORY; |
| goto end; |
| } |
| |
| (*labels)[0] = strdupW(table); |
| for (i=1; i<=count; i++ ) |
| { |
| (*labels)[i] = strdupW(MSI_RecordGetString(prec, i)); |
| } |
| |
| end: |
| msiobj_release( &prec->hdr ); |
| return r; |
| } |
| |
| static UINT msi_get_query_columns(MSIQUERY *query, LPWSTR **columns, DWORD *numcolumns) |
| { |
| UINT r, i, count; |
| MSIRECORD *prec = NULL; |
| |
| r = MSI_ViewGetColumnInfo(query, MSICOLINFO_NAMES, &prec); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| count = MSI_RecordGetFieldCount(prec); |
| *columns = msi_alloc(count*sizeof(LPWSTR)); |
| if (!*columns) |
| { |
| r = ERROR_OUTOFMEMORY; |
| goto end; |
| } |
| |
| for (i=1; i<=count; i++ ) |
| { |
| (*columns)[i-1] = strdupW(MSI_RecordGetString(prec, i)); |
| } |
| |
| *numcolumns = count; |
| |
| end: |
| msiobj_release( &prec->hdr ); |
| return r; |
| } |
| |
| static UINT msi_get_query_types(MSIQUERY *query, LPWSTR **types, DWORD *numtypes) |
| { |
| UINT r, i, count; |
| MSIRECORD *prec = NULL; |
| |
| r = MSI_ViewGetColumnInfo(query, MSICOLINFO_TYPES, &prec); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| count = MSI_RecordGetFieldCount(prec); |
| *types = msi_alloc(count*sizeof(LPWSTR)); |
| if (!*types) |
| { |
| r = ERROR_OUTOFMEMORY; |
| goto end; |
| } |
| |
| *numtypes = count; |
| for (i=1; i<=count; i++ ) |
| { |
| (*types)[i-1] = strdupW(MSI_RecordGetString(prec, i)); |
| } |
| |
| end: |
| msiobj_release( &prec->hdr ); |
| return r; |
| } |
| |
| static void merge_free_rows(MERGETABLE *table) |
| { |
| struct list *item, *cursor; |
| |
| LIST_FOR_EACH_SAFE(item, cursor, &table->rows) |
| { |
| MERGEROW *row = LIST_ENTRY(item, MERGEROW, entry); |
| |
| list_remove(&row->entry); |
| msiobj_release(&row->data->hdr); |
| msi_free(row); |
| } |
| } |
| |
| static void free_merge_table(MERGETABLE *table) |
| { |
| UINT i; |
| |
| if (table->labels != NULL) |
| { |
| for (i = 0; i < table->numlabels; i++) |
| msi_free(table->labels[i]); |
| |
| msi_free(table->labels); |
| } |
| |
| if (table->columns != NULL) |
| { |
| for (i = 0; i < table->numcolumns; i++) |
| msi_free(table->columns[i]); |
| |
| msi_free(table->columns); |
| } |
| |
| if (table->types != NULL) |
| { |
| for (i = 0; i < table->numtypes; i++) |
| msi_free(table->types[i]); |
| |
| msi_free(table->types); |
| } |
| |
| msi_free(table->name); |
| merge_free_rows(table); |
| |
| msi_free(table); |
| } |
| |
| static UINT msi_get_merge_table (MSIDATABASE *db, LPCWSTR name, MERGETABLE **ptable) |
| { |
| UINT r; |
| MERGETABLE *table; |
| MSIQUERY *mergeview = NULL; |
| |
| static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ', |
| 'F','R','O','M',' ','`','%','s','`',0}; |
| |
| table = msi_alloc_zero(sizeof(MERGETABLE)); |
| if (!table) |
| { |
| *ptable = NULL; |
| return ERROR_OUTOFMEMORY; |
| } |
| |
| r = msi_get_table_labels(db, name, &table->labels, &table->numlabels); |
| if (r != ERROR_SUCCESS) |
| goto err; |
| |
| r = MSI_OpenQuery(db, &mergeview, query, name); |
| if (r != ERROR_SUCCESS) |
| goto err; |
| |
| r = msi_get_query_columns(mergeview, &table->columns, &table->numcolumns); |
| if (r != ERROR_SUCCESS) |
| goto err; |
| |
| r = msi_get_query_types(mergeview, &table->types, &table->numtypes); |
| if (r != ERROR_SUCCESS) |
| goto err; |
| |
| list_init(&table->rows); |
| |
| table->name = strdupW(name); |
| table->numconflicts = 0; |
| |
| msiobj_release(&mergeview->hdr); |
| *ptable = table; |
| return ERROR_SUCCESS; |
| |
| err: |
| msiobj_release(&mergeview->hdr); |
| free_merge_table(table); |
| *ptable = NULL; |
| return r; |
| } |
| |
| static UINT merge_diff_tables(MSIRECORD *rec, LPVOID param) |
| { |
| MERGEDATA *data = param; |
| MERGETABLE *table; |
| MSIQUERY *dbview = NULL; |
| MSIQUERY *mergeview = NULL; |
| LPCWSTR name; |
| UINT r; |
| |
| static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ', |
| 'F','R','O','M',' ','`','%','s','`',0}; |
| |
| name = MSI_RecordGetString(rec, 1); |
| |
| r = MSI_OpenQuery(data->merge, &mergeview, query, name); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| if (TABLE_Exists(data->db, name)) |
| { |
| r = MSI_OpenQuery(data->db, &dbview, query, name); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| r = merge_verify_colnames(dbview, mergeview); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| r = merge_verify_primary_keys(data->db, data->merge, name); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| } |
| |
| r = msi_get_merge_table(data->merge, name, &table); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| data->curtable = table; |
| data->curview = mergeview; |
| r = MSI_IterateRecords(mergeview, NULL, merge_diff_row, data); |
| if (r != ERROR_SUCCESS) |
| { |
| free_merge_table(table); |
| goto done; |
| } |
| |
| list_add_tail(data->tabledata, &table->entry); |
| |
| done: |
| msiobj_release(&dbview->hdr); |
| msiobj_release(&mergeview->hdr); |
| return r; |
| } |
| |
| static UINT gather_merge_data(MSIDATABASE *db, MSIDATABASE *merge, |
| struct list *tabledata) |
| { |
| static const WCHAR query[] = { |
| 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ', |
| '`','_','T','a','b','l','e','s','`',0}; |
| MSIQUERY *view; |
| MERGEDATA data; |
| UINT r; |
| |
| r = MSI_DatabaseOpenViewW(merge, query, &view); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| data.db = db; |
| data.merge = merge; |
| data.tabledata = tabledata; |
| r = MSI_IterateRecords(view, NULL, merge_diff_tables, &data); |
| msiobj_release(&view->hdr); |
| return r; |
| } |
| |
| static UINT merge_table(MSIDATABASE *db, MERGETABLE *table) |
| { |
| UINT r; |
| MERGEROW *row; |
| MSIVIEW *tv; |
| |
| if (!TABLE_Exists(db, table->name)) |
| { |
| r = msi_add_table_to_db(db, table->columns, table->types, |
| table->labels, table->numlabels, table->numcolumns); |
| if (r != ERROR_SUCCESS) |
| return ERROR_FUNCTION_FAILED; |
| } |
| |
| LIST_FOR_EACH_ENTRY(row, &table->rows, MERGEROW, entry) |
| { |
| r = TABLE_CreateView(db, table->name, &tv); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| r = tv->ops->insert_row(tv, row->data, -1, FALSE); |
| tv->ops->delete(tv); |
| |
| if (r != ERROR_SUCCESS) |
| return r; |
| } |
| |
| return ERROR_SUCCESS; |
| } |
| |
| static UINT update_merge_errors(MSIDATABASE *db, LPCWSTR error, |
| LPWSTR table, DWORD numconflicts) |
| { |
| UINT r; |
| MSIQUERY *view; |
| |
| static const WCHAR create[] = { |
| 'C','R','E','A','T','E',' ','T','A','B','L','E',' ', |
| '`','%','s','`',' ','(','`','T','a','b','l','e','`',' ', |
| 'C','H','A','R','(','2','5','5',')',' ','N','O','T',' ', |
| 'N','U','L','L',',',' ','`','N','u','m','R','o','w','M','e','r','g','e', |
| 'C','o','n','f','l','i','c','t','s','`',' ','S','H','O','R','T',' ', |
| 'N','O','T',' ','N','U','L','L',' ','P','R','I','M','A','R','Y',' ', |
| 'K','E','Y',' ','`','T','a','b','l','e','`',')',0}; |
| static const WCHAR insert[] = { |
| 'I','N','S','E','R','T',' ','I','N','T','O',' ', |
| '`','%','s','`',' ','(','`','T','a','b','l','e','`',',',' ', |
| '`','N','u','m','R','o','w','M','e','r','g','e', |
| 'C','o','n','f','l','i','c','t','s','`',')',' ','V','A','L','U','E','S', |
| ' ','(','\'','%','s','\'',',',' ','%','d',')',0}; |
| |
| if (!TABLE_Exists(db, error)) |
| { |
| r = MSI_OpenQuery(db, &view, create, error); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| r = MSI_ViewExecute(view, NULL); |
| msiobj_release(&view->hdr); |
| if (r != ERROR_SUCCESS) |
| return r; |
| } |
| |
| r = MSI_OpenQuery(db, &view, insert, error, table, numconflicts); |
| if (r != ERROR_SUCCESS) |
| return r; |
| |
| r = MSI_ViewExecute(view, NULL); |
| msiobj_release(&view->hdr); |
| return r; |
| } |
| |
| UINT WINAPI MsiDatabaseMergeW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge, |
| LPCWSTR szTableName) |
| { |
| struct list tabledata = LIST_INIT(tabledata); |
| struct list *item, *cursor; |
| MSIDATABASE *db, *merge; |
| MERGETABLE *table; |
| BOOL conflicts; |
| UINT r; |
| |
| TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge, |
| debugstr_w(szTableName)); |
| |
| if (szTableName && !*szTableName) |
| return ERROR_INVALID_TABLE; |
| |
| db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE); |
| merge = msihandle2msiinfo(hDatabaseMerge, MSIHANDLETYPE_DATABASE); |
| if (!db || !merge) |
| { |
| r = ERROR_INVALID_HANDLE; |
| goto done; |
| } |
| |
| r = gather_merge_data(db, merge, &tabledata); |
| if (r != ERROR_SUCCESS) |
| goto done; |
| |
| conflicts = FALSE; |
| LIST_FOR_EACH_ENTRY(table, &tabledata, MERGETABLE, entry) |
| { |
| if (table->numconflicts) |
| { |
| conflicts = TRUE; |
| |
| r = update_merge_errors(db, szTableName, table->name, |
| table->numconflicts); |
| if (r != ERROR_SUCCESS) |
| break; |
| } |
| else |
| { |
| r = merge_table(db, table); |
| if (r != ERROR_SUCCESS) |
| break; |
| } |
| } |
| |
| LIST_FOR_EACH_SAFE(item, cursor, &tabledata) |
| { |
| MERGETABLE *table = LIST_ENTRY(item, MERGETABLE, entry); |
| list_remove(&table->entry); |
| free_merge_table(table); |
| } |
| |
| if (conflicts) |
| r = ERROR_FUNCTION_FAILED; |
| |
| done: |
| msiobj_release(&db->hdr); |
| msiobj_release(&merge->hdr); |
| return r; |
| } |
| |
| MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle ) |
| { |
| MSIDBSTATE ret = MSIDBSTATE_READ; |
| MSIDATABASE *db; |
| |
| TRACE("%d\n", handle); |
| |
| db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE ); |
| if( !db ) |
| { |
| IWineMsiRemoteDatabase *remote_database; |
| |
| remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle ); |
| if ( !remote_database ) |
| return MSIDBSTATE_ERROR; |
| |
| IWineMsiRemoteDatabase_Release( remote_database ); |
| WARN("MsiGetDatabaseState not allowed during a custom action!\n"); |
| |
| return MSIDBSTATE_READ; |
| } |
| |
| if (db->mode != MSIDBOPEN_READONLY ) |
| ret = MSIDBSTATE_WRITE; |
| msiobj_release( &db->hdr ); |
| |
| return ret; |
| } |
| |
| typedef struct _msi_remote_database_impl { |
| IWineMsiRemoteDatabase IWineMsiRemoteDatabase_iface; |
| MSIHANDLE database; |
| LONG refs; |
| } msi_remote_database_impl; |
| |
| static inline msi_remote_database_impl *impl_from_IWineMsiRemoteDatabase( IWineMsiRemoteDatabase *iface ) |
| { |
| return CONTAINING_RECORD(iface, msi_remote_database_impl, IWineMsiRemoteDatabase_iface); |
| } |
| |
| static HRESULT WINAPI mrd_QueryInterface( IWineMsiRemoteDatabase *iface, |
| REFIID riid,LPVOID *ppobj) |
| { |
| if( IsEqualCLSID( riid, &IID_IUnknown ) || |
| IsEqualCLSID( riid, &IID_IWineMsiRemoteDatabase ) ) |
| { |
| IWineMsiRemoteDatabase_AddRef( iface ); |
| *ppobj = iface; |
| return S_OK; |
| } |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI mrd_AddRef( IWineMsiRemoteDatabase *iface ) |
| { |
| msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface ); |
| |
| return InterlockedIncrement( &This->refs ); |
| } |
| |
| static ULONG WINAPI mrd_Release( IWineMsiRemoteDatabase *iface ) |
| { |
| msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface ); |
| ULONG r; |
| |
| r = InterlockedDecrement( &This->refs ); |
| if (r == 0) |
| { |
| MsiCloseHandle( This->database ); |
| msi_free( This ); |
| } |
| return r; |
| } |
| |
| static HRESULT WINAPI mrd_IsTablePersistent( IWineMsiRemoteDatabase *iface, |
| LPCWSTR table, MSICONDITION *persistent ) |
| { |
| msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface ); |
| *persistent = MsiDatabaseIsTablePersistentW(This->database, table); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI mrd_GetPrimaryKeys( IWineMsiRemoteDatabase *iface, |
| LPCWSTR table, MSIHANDLE *keys ) |
| { |
| msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface ); |
| UINT r = MsiDatabaseGetPrimaryKeysW(This->database, table, keys); |
| return HRESULT_FROM_WIN32(r); |
| } |
| |
| static HRESULT WINAPI mrd_GetSummaryInformation( IWineMsiRemoteDatabase *iface, |
| UINT updatecount, MSIHANDLE *suminfo ) |
| { |
| msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface ); |
| UINT r = MsiGetSummaryInformationW(This->database, NULL, updatecount, suminfo); |
| return HRESULT_FROM_WIN32(r); |
| } |
| |
| static HRESULT WINAPI mrd_OpenView( IWineMsiRemoteDatabase *iface, |
| LPCWSTR query, MSIHANDLE *view ) |
| { |
| msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface ); |
| UINT r = MsiDatabaseOpenViewW(This->database, query, view); |
| return HRESULT_FROM_WIN32(r); |
| } |
| |
| static HRESULT WINAPI mrd_SetMsiHandle( IWineMsiRemoteDatabase *iface, MSIHANDLE handle ) |
| { |
| msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface ); |
| This->database = handle; |
| return S_OK; |
| } |
| |
| static const IWineMsiRemoteDatabaseVtbl msi_remote_database_vtbl = |
| { |
| mrd_QueryInterface, |
| mrd_AddRef, |
| mrd_Release, |
| mrd_IsTablePersistent, |
| mrd_GetPrimaryKeys, |
| mrd_GetSummaryInformation, |
| mrd_OpenView, |
| mrd_SetMsiHandle, |
| }; |
| |
| HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj ) |
| { |
| msi_remote_database_impl *This; |
| |
| This = msi_alloc( sizeof *This ); |
| if (!This) |
| return E_OUTOFMEMORY; |
| |
| This->IWineMsiRemoteDatabase_iface.lpVtbl = &msi_remote_database_vtbl; |
| This->database = 0; |
| This->refs = 1; |
| |
| *ppObj = &This->IWineMsiRemoteDatabase_iface; |
| |
| return S_OK; |
| } |
