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969 lines
25 KiB
C
969 lines
25 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 "wine/unicode.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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msi_free(db->path);
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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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IStorage_Release( db->storage );
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if (db->deletefile)
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{
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DeleteFileW( db->deletefile );
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msi_free( db->deletefile );
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}
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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, save_path;
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STATSTG stat;
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BOOL created = FALSE;
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WCHAR path[MAX_PATH];
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static const WCHAR backslash[] = {'\\',0};
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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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save_path = szDBPath;
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szMode = szPersist;
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if( HIWORD( szPersist ) )
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{
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if (!CopyFileW( szDBPath, szPersist, FALSE ))
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return ERROR_OPEN_FAILED;
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szDBPath = szPersist;
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szPersist = MSIDBOPEN_TRANSACT;
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created = TRUE;
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}
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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_CREATE|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 = msi_init_string_table( stg );
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}
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created = TRUE;
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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 ) || !stg )
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{
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FIXME("open failed r = %08x!\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 (!strchrW( save_path, '\\' ))
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{
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GetCurrentDirectoryW( MAX_PATH, path );
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lstrcatW( path, backslash );
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lstrcatW( path, save_path );
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}
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else
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lstrcpyW( path, save_path );
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db->path = strdupW( path );
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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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if (created)
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db->deletefile = strdupW( szDBPath );
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else
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db->deletefile = NULL;
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list_init( &db->tables );
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list_init( &db->transforms );
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db->strings = msi_load_string_table( stg, &db->bytes_per_strref );
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if( !db->strings )
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goto end;
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msi_table_set_strref( db->bytes_per_strref );
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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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if (! *phDB)
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ret = ERROR_NOT_ENOUGH_MEMORY;
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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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static LPWSTR msi_read_text_archive(LPCWSTR path)
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{
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HANDLE file;
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LPSTR data = NULL;
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LPWSTR wdata = NULL;
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DWORD read, size = 0;
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file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
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if (file == INVALID_HANDLE_VALUE)
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return NULL;
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size = GetFileSize( file, NULL );
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data = msi_alloc( size + 1 );
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if (!data)
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goto done;
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if (!ReadFile( file, data, size, &read, NULL ))
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goto done;
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data[size] = '\0';
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wdata = strdupAtoW( data );
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done:
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CloseHandle( file );
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msi_free( data );
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return wdata;
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}
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static void msi_parse_line(LPWSTR *line, LPWSTR **entries, DWORD *num_entries)
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{
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LPWSTR ptr = *line, save;
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DWORD i, count = 1;
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*entries = NULL;
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/* stay on this line */
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while (*ptr && *ptr != '\n')
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{
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/* entries are separated by tabs */
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if (*ptr == '\t')
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count++;
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ptr++;
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}
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*entries = msi_alloc(count * sizeof(LPWSTR));
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if (!*entries)
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return;
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/* store pointers into the data */
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for (i = 0, ptr = *line; i < count; i++)
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{
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save = ptr;
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while (*ptr && *ptr != '\t' && *ptr != '\n') ptr++;
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/* NULL-separate the data */
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if (*ptr)
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*ptr++ = '\0';
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(*entries)[i] = save;
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}
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/* move to the next line if there's more, else EOF */
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*line = ptr;
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if (num_entries)
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*num_entries = count;
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}
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static LPWSTR msi_build_createsql_prelude(LPWSTR table)
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{
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LPWSTR prelude;
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DWORD size;
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static const WCHAR create_fmt[] = {'C','R','E','A','T','E',' ','T','A','B','L','E',' ','`','%','s','`',' ','(',' ',0};
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size = sizeof(create_fmt) + lstrlenW(table) - 2;
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prelude = msi_alloc(size * sizeof(WCHAR));
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if (!prelude)
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return NULL;
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sprintfW(prelude, create_fmt, table);
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return prelude;
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}
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static LPWSTR msi_build_createsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns)
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{
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LPWSTR columns;
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LPCWSTR type;
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DWORD sql_size = 1, i, len;
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WCHAR expanded[128], *ptr;
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WCHAR size[10], comma[2], extra[30];
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static const WCHAR column_fmt[] = {'`','%','s','`',' ','%','s','%','s','%','s','%','s',' ',0};
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static const WCHAR size_fmt[] = {'(','%','s',')',0};
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static const WCHAR type_char[] = {'C','H','A','R',0};
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static const WCHAR type_int[] = {'I','N','T',0};
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static const WCHAR type_long[] = {'L','O','N','G',0};
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static const WCHAR type_notnull[] = {' ','N','O','T',' ','N','U','L','L',0};
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static const WCHAR localizable[] = {' ','L','O','C','A','L','I','Z','A','B','L','E',0};
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columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
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if (!columns)
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return NULL;
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for (i = 0; i < num_columns; i++)
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{
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type = NULL;
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comma[1] = size[0] = extra[0] = '\0';
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if (i == num_columns - 1)
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comma[0] = '\0';
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else
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comma[0] = ',';
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ptr = &types[i][1];
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len = atolW(ptr);
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extra[0] = '\0';
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switch (types[i][0])
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{
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case 'l':
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lstrcpyW(extra, type_notnull);
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case 'L':
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lstrcatW(extra, localizable);
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type = type_char;
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sprintfW(size, size_fmt, ptr);
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break;
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case 's':
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lstrcpyW(extra, type_notnull);
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case 'S':
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type = type_char;
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sprintfW(size, size_fmt, ptr);
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break;
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case 'i':
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lstrcpyW(extra, type_notnull);
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case 'I':
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if (len == 2)
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type = type_int;
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else
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type = type_long;
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break;
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}
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sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma);
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sql_size += lstrlenW(expanded);
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columns = msi_realloc(columns, sql_size * sizeof(WCHAR));
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if (!columns)
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return NULL;
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lstrcatW(columns, expanded);
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}
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return columns;
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}
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static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys)
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{
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LPWSTR postlude, keys, ptr;
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DWORD size, key_size, i;
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static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0};
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static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0};
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for (i = 0, size = 1; i < num_keys; i++)
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size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2;
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keys = msi_alloc(size * sizeof(WCHAR));
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if (!keys)
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return NULL;
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for (i = 0, ptr = keys; i < num_keys; i++)
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{
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key_size = lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) -2;
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sprintfW(ptr, key_fmt, primary_keys[i]);
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ptr += key_size;
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}
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/* remove final ', ' */
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*(ptr - 2) = '\0';
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size = lstrlenW(postlude_fmt) + size - 1;
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postlude = msi_alloc(size * sizeof(WCHAR));
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if (!postlude)
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goto done;
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sprintfW(postlude, postlude_fmt, keys);
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done:
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msi_free(keys);
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return postlude;
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}
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static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns)
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{
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UINT r;
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DWORD size;
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MSIQUERY *view;
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LPWSTR create_sql;
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LPWSTR prelude, columns_sql, postlude;
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prelude = msi_build_createsql_prelude(labels[0]);
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columns_sql = msi_build_createsql_columns(columns, types, num_columns);
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postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */
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if (!prelude || !columns_sql || !postlude)
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return ERROR_OUTOFMEMORY;
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size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1;
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create_sql = msi_alloc(size * sizeof(WCHAR));
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if (!create_sql)
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return ERROR_OUTOFMEMORY;
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lstrcpyW(create_sql, prelude);
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lstrcatW(create_sql, columns_sql);
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lstrcatW(create_sql, postlude);
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msi_free(prelude);
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msi_free(columns_sql);
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msi_free(postlude);
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r = MSI_DatabaseOpenViewW( db, create_sql, &view );
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msi_free(create_sql);
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if (r != ERROR_SUCCESS)
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return r;
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r = MSI_ViewExecute(view, NULL);
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MSI_ViewClose(view);
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msiobj_release(&view->hdr);
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return r;
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}
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static LPWSTR msi_build_insertsql_prelude(LPWSTR table)
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{
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LPWSTR prelude;
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DWORD size;
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static const WCHAR insert_fmt[] = {'I','N','S','E','R','T',' ','I','N','T','O',' ','`','%','s','`',' ','(',' ',0};
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size = sizeof(insert_fmt) + lstrlenW(table) - 2;
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prelude = msi_alloc(size * sizeof(WCHAR));
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if (!prelude)
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return NULL;
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sprintfW(prelude, insert_fmt, table);
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return prelude;
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}
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static LPWSTR msi_build_insertsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns)
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{
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LPWSTR columns;
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DWORD sql_size = 1, i;
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|
WCHAR expanded[128];
|
|
|
|
static const WCHAR column_fmt[] = {'`','%','s','`',',',' ',0};
|
|
|
|
columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
|
|
if (!columns)
|
|
return NULL;
|
|
|
|
for (i = 0; i < num_columns; i++)
|
|
{
|
|
sprintfW(expanded, column_fmt, columns_data[i]);
|
|
sql_size += lstrlenW(expanded);
|
|
|
|
if (i == num_columns - 1)
|
|
{
|
|
sql_size -= 2;
|
|
expanded[lstrlenW(expanded) - 2] = '\0';
|
|
}
|
|
|
|
columns = msi_realloc(columns, sql_size * sizeof(WCHAR));
|
|
if (!columns)
|
|
return NULL;
|
|
|
|
lstrcatW(columns, expanded);
|
|
}
|
|
|
|
return columns;
|
|
}
|
|
|
|
static LPWSTR msi_build_insertsql_data(LPWSTR **records, LPWSTR *types, DWORD num_columns, DWORD irec)
|
|
{
|
|
LPWSTR columns;
|
|
DWORD sql_size = 1, i;
|
|
WCHAR expanded[128];
|
|
|
|
static const WCHAR str_fmt[] = {'\'','%','s','\'',',',' ',0};
|
|
static const WCHAR int_fmt[] = {'%','s',',',' ',0};
|
|
static const WCHAR empty[] = {'\'','\'',',',' ',0};
|
|
|
|
columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
|
|
if (!columns)
|
|
return NULL;
|
|
|
|
for (i = 0; i < num_columns; i++)
|
|
{
|
|
switch (types[i][0])
|
|
{
|
|
case 'L': case 'l': case 'S': case 's':
|
|
sprintfW(expanded, str_fmt, records[irec][i]);
|
|
break;
|
|
case 'I': case 'i':
|
|
if (*records[0][i])
|
|
sprintfW(expanded, int_fmt, records[irec][i]);
|
|
else
|
|
lstrcpyW(expanded, empty);
|
|
break;
|
|
default:
|
|
return NULL;
|
|
}
|
|
|
|
if (i == num_columns - 1)
|
|
expanded[lstrlenW(expanded) - 2] = '\0';
|
|
|
|
sql_size += lstrlenW(expanded);
|
|
columns = msi_realloc(columns, sql_size * sizeof(WCHAR));
|
|
if (!columns)
|
|
return NULL;
|
|
|
|
lstrcatW(columns, expanded);
|
|
}
|
|
|
|
return columns;
|
|
}
|
|
|
|
static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types,
|
|
LPWSTR *labels, LPWSTR **records,
|
|
int num_columns, int num_records)
|
|
{
|
|
MSIQUERY *view;
|
|
LPWSTR insert_sql;
|
|
DWORD size, i;
|
|
UINT r = ERROR_SUCCESS;
|
|
|
|
static const WCHAR mid[] = {' ',')',' ','V','A','L','U','E','S',' ','(',' ',0};
|
|
static const WCHAR end[] = {' ',')',0};
|
|
|
|
LPWSTR prelude = msi_build_insertsql_prelude(labels[0]);
|
|
LPWSTR columns_sql = msi_build_insertsql_columns(columns, types, num_columns);
|
|
|
|
for (i = 0; i < num_records; i++)
|
|
{
|
|
LPWSTR data = msi_build_insertsql_data(records, types, num_columns, i);
|
|
|
|
size = lstrlenW(prelude) + lstrlenW(columns_sql) + sizeof(mid) + lstrlenW(data) + sizeof(end) - 1;
|
|
insert_sql = msi_alloc(size * sizeof(WCHAR));
|
|
if (!insert_sql)
|
|
return ERROR_OUTOFMEMORY;
|
|
|
|
lstrcpyW(insert_sql, prelude);
|
|
lstrcatW(insert_sql, columns_sql);
|
|
lstrcatW(insert_sql, mid);
|
|
lstrcatW(insert_sql, data);
|
|
lstrcatW(insert_sql, end);
|
|
|
|
msi_free(data);
|
|
|
|
r = MSI_DatabaseOpenViewW( db, insert_sql, &view );
|
|
msi_free(insert_sql);
|
|
|
|
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);
|
|
|
|
return r;
|
|
}
|
|
|
|
UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file)
|
|
{
|
|
UINT r;
|
|
DWORD len, i;
|
|
DWORD num_labels;
|
|
DWORD num_columns, num_records = 0;
|
|
LPWSTR *columns, *types, *labels;
|
|
LPWSTR path, ptr, data;
|
|
LPWSTR **records;
|
|
|
|
static const WCHAR backslash[] = {'\\',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(backslash) + lstrlenW(file) + 1;
|
|
path = msi_alloc( len * sizeof(WCHAR) );
|
|
if (!path)
|
|
return ERROR_OUTOFMEMORY;
|
|
|
|
lstrcpyW( path, folder );
|
|
lstrcatW( path, backslash );
|
|
lstrcatW( path, file );
|
|
|
|
data = msi_read_text_archive( path );
|
|
|
|
ptr = data;
|
|
msi_parse_line( &ptr, &columns, &num_columns );
|
|
msi_parse_line( &ptr, &types, NULL );
|
|
msi_parse_line( &ptr, &labels, &num_labels );
|
|
|
|
records = msi_alloc(sizeof(LPWSTR *));
|
|
if (!records)
|
|
return ERROR_OUTOFMEMORY;
|
|
|
|
/* read in the table records */
|
|
while (*ptr)
|
|
{
|
|
msi_parse_line( &ptr, &records[num_records], NULL );
|
|
|
|
num_records++;
|
|
records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *));
|
|
if (!records)
|
|
return ERROR_OUTOFMEMORY;
|
|
}
|
|
|
|
r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns );
|
|
if (r != ERROR_SUCCESS)
|
|
goto done;
|
|
|
|
r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records );
|
|
|
|
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("%lx %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
|
|
|
|
db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
|
|
if( !db )
|
|
return ERROR_INVALID_HANDLE;
|
|
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("%lx %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 );
|
|
}
|
|
|
|
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 szbs[] = { '\\', 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, szbs );
|
|
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;
|
|
|
|
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 );
|
|
}
|
|
|
|
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("%lx %s %s %s\n", handle, debugstr_w(szTable),
|
|
debugstr_w(szFolder), debugstr_w(szFilename));
|
|
|
|
db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
|
|
if( !db )
|
|
return ERROR_INVALID_HANDLE;
|
|
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("%lx %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;
|
|
}
|
|
|
|
MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
|
|
{
|
|
MSIDBSTATE ret = MSIDBSTATE_READ;
|
|
MSIDATABASE *db;
|
|
|
|
TRACE("%ld\n", handle);
|
|
|
|
db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
|
|
if (!db)
|
|
return MSIDBSTATE_ERROR;
|
|
if (db->mode != MSIDBOPEN_READONLY )
|
|
ret = MSIDBSTATE_WRITE;
|
|
msiobj_release( &db->hdr );
|
|
|
|
return ret;
|
|
}
|