/* * Implementation of the Microsoft Installer (msi.dll) * * Copyright 2002-2004 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdarg.h> #include "windef.h" #include "winbase.h" #include "winerror.h" #include "wine/debug.h" #include "wine/unicode.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 tagMSICREATEVIEW { MSIVIEW view; MSIDATABASE *db; LPCWSTR name; BOOL bIsTemp; BOOL hold; column_info *col_info; } MSICREATEVIEW; static UINT CREATE_fetch_int( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val ) { MSICREATEVIEW *cv = (MSICREATEVIEW*)view; TRACE("%p %d %d %p\n", cv, row, col, val ); return ERROR_FUNCTION_FAILED; } static UINT CREATE_execute( struct tagMSIVIEW *view, MSIRECORD *record ) { MSICREATEVIEW *cv = (MSICREATEVIEW*)view; BOOL persist = (cv->bIsTemp) ? MSICONDITION_FALSE : MSICONDITION_TRUE; TRACE("%p Table %s (%s)\n", cv, debugstr_w(cv->name), cv->bIsTemp?"temporary":"permanent"); if (cv->bIsTemp && !cv->hold) return ERROR_SUCCESS; return msi_create_table( cv->db, cv->name, cv->col_info, persist ); } static UINT CREATE_close( struct tagMSIVIEW *view ) { MSICREATEVIEW *cv = (MSICREATEVIEW*)view; TRACE("%p\n", cv); return ERROR_SUCCESS; } static UINT CREATE_get_dimensions( struct tagMSIVIEW *view, UINT *rows, UINT *cols ) { MSICREATEVIEW *cv = (MSICREATEVIEW*)view; TRACE("%p %p %p\n", cv, rows, cols ); return ERROR_FUNCTION_FAILED; } static UINT CREATE_get_column_info( struct tagMSIVIEW *view, UINT n, LPCWSTR *name, UINT *type, BOOL *temporary, LPCWSTR *table_name ) { MSICREATEVIEW *cv = (MSICREATEVIEW*)view; TRACE("%p %d %p %p %p %p\n", cv, n, name, type, temporary, table_name ); return ERROR_FUNCTION_FAILED; } static UINT CREATE_modify( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *rec, UINT row) { MSICREATEVIEW *cv = (MSICREATEVIEW*)view; TRACE("%p %d %p\n", cv, eModifyMode, rec ); return ERROR_FUNCTION_FAILED; } static UINT CREATE_delete( struct tagMSIVIEW *view ) { MSICREATEVIEW *cv = (MSICREATEVIEW*)view; TRACE("%p\n", cv ); msiobj_release( &cv->db->hdr ); msi_free( cv ); return ERROR_SUCCESS; } static const MSIVIEWOPS create_ops = { CREATE_fetch_int, NULL, NULL, NULL, NULL, NULL, CREATE_execute, CREATE_close, CREATE_get_dimensions, CREATE_get_column_info, CREATE_modify, CREATE_delete, NULL, NULL, NULL, NULL, NULL, NULL, NULL, }; static UINT check_columns( const column_info *col_info ) { const column_info *c1, *c2; /* check for two columns with the same name */ for( c1 = col_info; c1; c1 = c1->next ) for( c2 = c1->next; c2; c2 = c2->next ) if (!strcmpW( c1->column, c2->column )) return ERROR_BAD_QUERY_SYNTAX; return ERROR_SUCCESS; } UINT CREATE_CreateView( MSIDATABASE *db, MSIVIEW **view, LPCWSTR table, column_info *col_info, BOOL hold ) { MSICREATEVIEW *cv = NULL; UINT r; column_info *col; BOOL temp = TRUE; BOOL tempprim = FALSE; TRACE("%p\n", cv ); r = check_columns( col_info ); if( r != ERROR_SUCCESS ) return r; cv = msi_alloc_zero( sizeof *cv ); if( !cv ) return ERROR_FUNCTION_FAILED; for( col = col_info; col; col = col->next ) { if (!col->table) col->table = table; if( !col->temporary ) temp = FALSE; else if ( col->type & MSITYPE_KEY ) tempprim = TRUE; } if ( !temp && tempprim ) { msi_free( cv ); return ERROR_FUNCTION_FAILED; } /* fill the structure */ cv->view.ops = &create_ops; msiobj_addref( &db->hdr ); cv->db = db; cv->name = table; cv->col_info = col_info; cv->bIsTemp = temp; cv->hold = hold; *view = (MSIVIEW*) cv; return ERROR_SUCCESS; }