| /* |
| * Implementation of the Microsoft Installer (msi.dll) |
| * |
| * Copyright 2004 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <stdarg.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winerror.h" |
| #include "wine/debug.h" |
| #include "msi.h" |
| #include "msiquery.h" |
| #include "objbase.h" |
| #include "objidl.h" |
| #include "msipriv.h" |
| #include "winnls.h" |
| |
| #include "query.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(msidb); |
| |
| |
| /* below is the query interface to a table */ |
| |
| typedef struct tagMSIINSERTVIEW |
| { |
| MSIVIEW view; |
| MSIDATABASE *db; |
| BOOL bIsTemp; |
| MSIVIEW *sv; |
| column_info *vals; |
| } MSIINSERTVIEW; |
| |
| static UINT INSERT_fetch_int( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val ) |
| { |
| MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view; |
| |
| TRACE("%p %d %d %p\n", iv, row, col, val ); |
| |
| return ERROR_FUNCTION_FAILED; |
| } |
| |
| /* |
| * INSERT_merge_record |
| * |
| * Merge a value_list and a record to create a second record. |
| * Replace wildcard entries in the valuelist with values from the record |
| */ |
| static MSIRECORD *INSERT_merge_record( UINT fields, column_info *vl, MSIRECORD *rec ) |
| { |
| MSIRECORD *merged; |
| DWORD wildcard_count = 1, i; |
| const WCHAR *str; |
| |
| merged = MSI_CreateRecord( fields ); |
| for( i=1; i <= fields; i++ ) |
| { |
| if( !vl ) |
| { |
| TRACE("Not enough elements in the list to insert\n"); |
| goto err; |
| } |
| switch( vl->val->type ) |
| { |
| case EXPR_SVAL: |
| TRACE("field %ld -> %s\n", i, debugstr_w(vl->val->u.sval)); |
| MSI_RecordSetStringW( merged, i, vl->val->u.sval ); |
| break; |
| case EXPR_IVAL: |
| MSI_RecordSetInteger( merged, i, vl->val->u.ival ); |
| break; |
| case EXPR_WILDCARD: |
| if( !rec ) |
| goto err; |
| if( MSI_RecordIsNull( rec, wildcard_count ) ) |
| goto err; |
| str = MSI_RecordGetString( rec, wildcard_count ); |
| MSI_RecordSetStringW( merged, i, str ); |
| wildcard_count++; |
| break; |
| default: |
| ERR("Unknown expression type %d\n", vl->val->type); |
| } |
| vl = vl->next; |
| } |
| |
| return merged; |
| err: |
| msiobj_release( &merged->hdr ); |
| return NULL; |
| } |
| |
| static UINT INSERT_execute( struct tagMSIVIEW *view, MSIRECORD *record ) |
| { |
| MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view; |
| UINT r, col_count = 0; |
| MSIVIEW *sv; |
| MSIRECORD *values = NULL; |
| |
| TRACE("%p %p\n", iv, record ); |
| |
| sv = iv->sv; |
| if( !sv ) |
| return ERROR_FUNCTION_FAILED; |
| |
| r = sv->ops->execute( sv, 0 ); |
| TRACE("tv execute returned %x\n", r); |
| if( r ) |
| return r; |
| |
| r = sv->ops->get_dimensions( sv, NULL, &col_count ); |
| if( r ) |
| goto err; |
| |
| /* |
| * Merge the wildcard values into the list of values provided |
| * in the query, and create a record containing both. |
| */ |
| values = INSERT_merge_record( col_count, iv->vals, record ); |
| if( !values ) |
| goto err; |
| |
| r = sv->ops->insert_row( sv, values ); |
| |
| err: |
| if( values ) |
| msiobj_release( &values->hdr ); |
| |
| return r; |
| } |
| |
| |
| static UINT INSERT_close( struct tagMSIVIEW *view ) |
| { |
| MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view; |
| MSIVIEW *sv; |
| |
| TRACE("%p\n", iv); |
| |
| sv = iv->sv; |
| if( !sv ) |
| return ERROR_FUNCTION_FAILED; |
| |
| return sv->ops->close( sv ); |
| } |
| |
| static UINT INSERT_get_dimensions( struct tagMSIVIEW *view, UINT *rows, UINT *cols ) |
| { |
| MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view; |
| MSIVIEW *sv; |
| |
| TRACE("%p %p %p\n", iv, rows, cols ); |
| |
| sv = iv->sv; |
| if( !sv ) |
| return ERROR_FUNCTION_FAILED; |
| |
| return sv->ops->get_dimensions( sv, rows, cols ); |
| } |
| |
| static UINT INSERT_get_column_info( struct tagMSIVIEW *view, |
| UINT n, LPWSTR *name, UINT *type ) |
| { |
| MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view; |
| MSIVIEW *sv; |
| |
| TRACE("%p %d %p %p\n", iv, n, name, type ); |
| |
| sv = iv->sv; |
| if( !sv ) |
| return ERROR_FUNCTION_FAILED; |
| |
| return sv->ops->get_column_info( sv, n, name, type ); |
| } |
| |
| static UINT INSERT_modify( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *rec) |
| { |
| MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view; |
| |
| TRACE("%p %d %p\n", iv, eModifyMode, rec ); |
| |
| return ERROR_FUNCTION_FAILED; |
| } |
| |
| static UINT INSERT_delete( struct tagMSIVIEW *view ) |
| { |
| MSIINSERTVIEW *iv = (MSIINSERTVIEW*)view; |
| MSIVIEW *sv; |
| |
| TRACE("%p\n", iv ); |
| |
| sv = iv->sv; |
| if( sv ) |
| sv->ops->delete( sv ); |
| msiobj_release( &iv->db->hdr ); |
| msi_free( iv ); |
| |
| return ERROR_SUCCESS; |
| } |
| |
| |
| MSIVIEWOPS insert_ops = |
| { |
| INSERT_fetch_int, |
| NULL, |
| NULL, |
| NULL, |
| INSERT_execute, |
| INSERT_close, |
| INSERT_get_dimensions, |
| INSERT_get_column_info, |
| INSERT_modify, |
| INSERT_delete |
| }; |
| |
| UINT INSERT_CreateView( MSIDATABASE *db, MSIVIEW **view, LPWSTR table, |
| column_info *columns, column_info *values, BOOL temp ) |
| { |
| MSIINSERTVIEW *iv = NULL; |
| UINT r; |
| MSIVIEW *tv = NULL, *sv = NULL; |
| |
| TRACE("%p\n", iv ); |
| |
| r = TABLE_CreateView( db, table, &tv ); |
| if( r != ERROR_SUCCESS ) |
| return r; |
| |
| r = SELECT_CreateView( db, &sv, tv, columns ); |
| if( r != ERROR_SUCCESS ) |
| { |
| if( tv ) |
| tv->ops->delete( tv ); |
| return r; |
| } |
| |
| iv = msi_alloc_zero( sizeof *iv ); |
| if( !iv ) |
| return ERROR_FUNCTION_FAILED; |
| |
| /* fill the structure */ |
| iv->view.ops = &insert_ops; |
| msiobj_addref( &db->hdr ); |
| iv->db = db; |
| iv->vals = values; |
| iv->bIsTemp = temp; |
| iv->sv = sv; |
| *view = (MSIVIEW*) iv; |
| |
| return ERROR_SUCCESS; |
| } |