373 lines
9.3 KiB
C
373 lines
9.3 KiB
C
/*
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* Implementation of the Microsoft Installer (msi.dll)
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*
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* Copyright 2002,2003,2004,2005 Mike McCormack for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#define NONAMELESSUNION
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "winnls.h"
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#include "wine/debug.h"
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#include "msi.h"
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#include "msiquery.h"
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#include "msipriv.h"
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#include "objidl.h"
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#include "objbase.h"
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#include "initguid.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msi);
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DEFINE_GUID( CLSID_MsiDatabase, 0x000c1084, 0x0000, 0x0000,
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0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
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DEFINE_GUID( CLSID_MsiPatch, 0x000c1086, 0x0000, 0x0000,
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0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
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/*
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* .MSI file format
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*
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* An .msi file is a structured storage file.
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* It contains a number of streams.
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* A stream for each table in the database.
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* Two streams for the string table in the database.
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* Any binary data in a table is a reference to a stream.
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*/
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static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg )
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{
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MSIDATABASE *db = (MSIDATABASE *) arg;
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DWORD r;
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free_cached_tables( db );
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msi_free_transforms( db );
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msi_destroy_stringtable( db->strings );
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r = IStorage_Release( db->storage );
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if( r )
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ERR("database reference count was not zero (%ld)\n", r);
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}
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UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb)
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{
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IStorage *stg = NULL;
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HRESULT r;
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MSIDATABASE *db = NULL;
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UINT ret = ERROR_FUNCTION_FAILED;
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LPCWSTR szMode;
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STATSTG stat;
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TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) );
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if( !pdb )
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return ERROR_INVALID_PARAMETER;
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szMode = szPersist;
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if( HIWORD( szPersist ) )
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{
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/* UINT len = lstrlenW( szPerist ) + 1; */
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FIXME("don't support persist files yet\b");
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return ERROR_INVALID_PARAMETER;
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/* szMode = msi_alloc( len * sizeof (DWORD) ); */
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}
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else if( szPersist == MSIDBOPEN_READONLY )
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{
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r = StgOpenStorage( szDBPath, NULL,
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STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
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}
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else if( szPersist == MSIDBOPEN_CREATE || szPersist == MSIDBOPEN_CREATEDIRECT )
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{
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/* FIXME: MSIDBOPEN_CREATE should case STGM_TRANSACTED flag to be
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* used here: */
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r = StgCreateDocfile( szDBPath,
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STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg);
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if( r == ERROR_SUCCESS )
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{
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IStorage_SetClass( stg, &CLSID_MsiDatabase );
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r = init_string_table( stg );
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}
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}
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else if( szPersist == MSIDBOPEN_TRANSACT )
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{
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/* FIXME: MSIDBOPEN_TRANSACT should case STGM_TRANSACTED flag to be
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* used here: */
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r = StgOpenStorage( szDBPath, NULL,
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STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
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}
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else if( szPersist == MSIDBOPEN_DIRECT )
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{
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r = StgOpenStorage( szDBPath, NULL,
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STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
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}
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else
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{
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ERR("unknown flag %p\n",szPersist);
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return ERROR_INVALID_PARAMETER;
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}
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if( FAILED( r ) )
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{
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FIXME("open failed r = %08lx!\n",r);
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return ERROR_FUNCTION_FAILED;
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}
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r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
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if( FAILED( r ) )
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{
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FIXME("Failed to stat storage\n");
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goto end;
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}
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if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
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!IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) )
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{
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ERR("storage GUID is not a MSI database GUID %s\n",
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debugstr_guid(&stat.clsid) );
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goto end;
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}
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db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
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MSI_CloseDatabase );
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if( !db )
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{
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FIXME("Failed to allocate a handle\n");
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goto end;
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}
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if( TRACE_ON( msi ) )
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enum_stream_names( stg );
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db->storage = stg;
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db->mode = szMode;
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list_init( &db->tables );
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list_init( &db->transforms );
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db->strings = load_string_table( stg );
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if( !db->strings )
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goto end;
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ret = ERROR_SUCCESS;
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msiobj_addref( &db->hdr );
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IStorage_AddRef( stg );
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*pdb = db;
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end:
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if( db )
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msiobj_release( &db->hdr );
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if( stg )
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IStorage_Release( stg );
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return ret;
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}
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UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
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{
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MSIDATABASE *db;
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UINT ret;
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TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
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ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
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if( ret == ERROR_SUCCESS )
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{
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*phDB = alloc_msihandle( &db->hdr );
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msiobj_release( &db->hdr );
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}
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return ret;
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}
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UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
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{
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HRESULT r = ERROR_FUNCTION_FAILED;
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LPWSTR szwDBPath = NULL, szwPersist = NULL;
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TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
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if( szDBPath )
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{
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szwDBPath = strdupAtoW( szDBPath );
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if( !szwDBPath )
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goto end;
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}
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if( HIWORD(szPersist) )
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{
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szwPersist = strdupAtoW( szPersist );
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if( !szwPersist )
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goto end;
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}
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else
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szwPersist = (LPWSTR)(DWORD_PTR)szPersist;
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r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
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end:
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if( HIWORD(szPersist) )
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msi_free( szwPersist );
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msi_free( szwDBPath );
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return r;
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}
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UINT MSI_DatabaseImport( MSIDATABASE *db, LPCWSTR folder, LPCWSTR file )
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{
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FIXME("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
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if( folder == NULL || file == NULL )
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return ERROR_INVALID_PARAMETER;
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return ERROR_CALL_NOT_IMPLEMENTED;
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}
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UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
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{
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MSIDATABASE *db;
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UINT r;
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TRACE("%lx %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
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db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
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if( !db )
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return ERROR_INVALID_HANDLE;
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r = MSI_DatabaseImport( db, szFolder, szFilename );
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msiobj_release( &db->hdr );
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return r;
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}
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UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
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LPCSTR szFolder, LPCSTR szFilename )
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{
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LPWSTR path = NULL, file = NULL;
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UINT r = ERROR_OUTOFMEMORY;
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TRACE("%lx %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
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if( szFolder )
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{
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path = strdupAtoW( szFolder );
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if( !path )
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goto end;
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}
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if( szFilename )
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{
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file = strdupAtoW( szFilename );
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if( !file )
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goto end;
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}
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r = MsiDatabaseImportW( handle, path, file );
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end:
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msi_free( path );
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msi_free( file );
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return r;
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}
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UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
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LPCWSTR folder, LPCWSTR file )
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{
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FIXME("%p %s %s %s\n", db, debugstr_w(table),
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debugstr_w(folder), debugstr_w(file) );
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if( folder == NULL || file == NULL )
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return ERROR_INVALID_PARAMETER;
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return ERROR_CALL_NOT_IMPLEMENTED;
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}
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UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
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LPCWSTR szFolder, LPCWSTR szFilename )
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{
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MSIDATABASE *db;
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UINT r;
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TRACE("%lx %s %s %s\n", handle, debugstr_w(szTable),
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debugstr_w(szFolder), debugstr_w(szFilename));
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db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
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if( !db )
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return ERROR_INVALID_HANDLE;
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r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
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msiobj_release( &db->hdr );
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return r;
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}
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UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
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LPCSTR szFolder, LPCSTR szFilename )
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{
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LPWSTR path = NULL, file = NULL, table = NULL;
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UINT r = ERROR_OUTOFMEMORY;
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TRACE("%lx %s %s %s\n", handle, debugstr_a(szTable),
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debugstr_a(szFolder), debugstr_a(szFilename));
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if( szTable )
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{
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table = strdupAtoW( szTable );
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if( !table )
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goto end;
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}
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if( szFolder )
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{
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path = strdupAtoW( szFolder );
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if( !path )
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goto end;
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}
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if( szFilename )
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{
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file = strdupAtoW( szFilename );
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if( !file )
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goto end;
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}
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r = MsiDatabaseExportW( handle, table, path, file );
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end:
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msi_free( table );
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msi_free( path );
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msi_free( file );
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return r;
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}
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MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
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{
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MSIDBSTATE ret = MSIDBSTATE_READ;
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MSIDATABASE *db;
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TRACE("%ld\n", handle);
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db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
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if (!db)
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return MSIDBSTATE_ERROR;
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if (db->mode != MSIDBOPEN_READONLY )
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ret = MSIDBSTATE_WRITE;
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msiobj_release( &db->hdr );
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return ret;
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}
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