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Sweden-Number/programs/msidb/main.c

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/*
* msidb - command line tool for assembling MSI packages
*
* Copyright 2015 Erich E. Hoover
*
* 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
*/
#define WIN32_LEAN_AND_MEAN
#include <stdlib.h>
#include <stdio.h>
#include <windows.h>
#include <msi.h>
#include <msiquery.h>
#include <shlwapi.h>
#include "wine/debug.h"
#include "wine/list.h"
WINE_DEFAULT_DEBUG_CHANNEL(msidb);
struct msidb_listentry
{
struct list entry;
WCHAR *name;
};
struct msidb_state
{
WCHAR *database_file;
WCHAR *table_folder;
MSIHANDLE database_handle;
BOOL add_streams;
BOOL extract_streams;
BOOL kill_streams;
BOOL create_database;
BOOL import_tables;
BOOL export_tables;
BOOL short_filenames;
struct list add_stream_list;
struct list extract_stream_list;
struct list kill_stream_list;
struct list table_list;
};
static void list_free( struct list *list )
{
struct msidb_listentry *data, *next;
LIST_FOR_EACH_ENTRY_SAFE( data, next, list, struct msidb_listentry, entry )
{
list_remove( &data->entry );
HeapFree( GetProcessHeap(), 0, data );
}
}
static void list_append( struct list *list, WCHAR *name )
{
struct msidb_listentry *data;
data = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct msidb_listentry) );
if (!data)
{
ERR( "Out of memory for list.\n" );
exit( 1 );
}
data->name = name;
list_add_tail( list, &data->entry );
}
static void show_usage( void )
{
WINE_MESSAGE(
"Usage: msidb [OPTION]...[OPTION]... [TABLE]...[TABLE]\n"
"Options:\n"
" -? Show this usage message and exit.\n"
" -a file.cab Add stream/cabinet file to _Streams table.\n"
" -c Create database file (instead of opening existing file).\n"
" -d package.msi Path to the database file.\n"
" -e Export tables from database.\n"
" -f folder Folder in which to open/save the tables.\n"
" -i Import tables into database.\n"
" -k file.cab Kill (remove) stream/cabinet file from _Streams table.\n"
" -s Export with short filenames (eight character max).\n"
" -x file.cab Extract stream/cabinet file from _Streams table.\n"
);
}
static int valid_state( struct msidb_state *state )
{
if (state->database_file == NULL)
{
FIXME( "GUI operation is not currently supported.\n" );
return 0;
}
if (state->table_folder == NULL && !state->add_streams && !state->kill_streams
&& !state->extract_streams)
{
ERR( "No table folder specified (-f option).\n" );
show_usage();
return 0;
}
if (!state->create_database && !state->import_tables && !state->export_tables
&& !state->add_streams&& !state->kill_streams && !state->extract_streams)
{
ERR( "No mode flag specified (-a, -c, -e, -i, -k, -x).\n" );
show_usage();
return 0;
}
if (list_empty( &state->table_list ) && !state->add_streams && !state->kill_streams
&& !state->extract_streams)
{
ERR( "No tables specified.\n" );
return 0;
}
return 1;
}
static int process_argument( struct msidb_state *state, int i, int argc, WCHAR *argv[] )
{
/* msidb accepts either "-" or "/" style flags */
if (lstrlenW(argv[i]) != 2 || (argv[i][0] != '-' && argv[i][0] != '/'))
return 0;
switch( argv[i][1] )
{
case '?':
show_usage();
exit( 0 );
case 'a':
if (i + 1 >= argc) return 0;
state->add_streams = TRUE;
list_append( &state->add_stream_list, argv[i + 1] );
return 2;
case 'c':
state->create_database = TRUE;
return 1;
case 'd':
if (i + 1 >= argc) return 0;
state->database_file = argv[i + 1];
return 2;
case 'e':
state->export_tables = TRUE;
return 1;
case 'f':
if (i + 1 >= argc) return 0;
state->table_folder = argv[i + 1];
return 2;
case 'i':
state->import_tables = TRUE;
return 1;
case 'k':
if (i + 1 >= argc) return 0;
state->kill_streams = TRUE;
list_append( &state->kill_stream_list, argv[i + 1] );
return 2;
case 's':
state->short_filenames = TRUE;
return 1;
case 'x':
if (i + 1 >= argc) return 0;
state->extract_streams = TRUE;
list_append( &state->extract_stream_list, argv[i + 1] );
return 2;
default:
break;
}
show_usage();
exit( 1 );
}
static int open_database( struct msidb_state *state )
{
LPCWSTR db_mode = state->create_database ? MSIDBOPEN_CREATE : MSIDBOPEN_TRANSACT;
UINT ret;
ret = MsiOpenDatabaseW( state->database_file, db_mode, &state->database_handle );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to open database '%s', error %d\n", wine_dbgstr_w(state->database_file), ret );
return 0;
}
return 1;
}
static void close_database( struct msidb_state *state, BOOL commit_changes )
{
UINT ret = ERROR_SUCCESS;
if (state->database_handle == 0)
return;
if (commit_changes)
ret = MsiDatabaseCommit( state->database_handle );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to commit changes to database.\n" );
return;
}
ret = MsiCloseHandle( state->database_handle );
if (ret != ERROR_SUCCESS)
{
WARN( "Failed to close database handle.\n" );
return;
}
}
static const WCHAR *basenameW( const WCHAR *filename )
{
const WCHAR *dir_end;
dir_end = wcsrchr( filename, '/' );
if (dir_end) return dir_end + 1;
dir_end = wcsrchr( filename, '\\' );
if (dir_end) return dir_end + 1;
return filename;
}
static int add_stream( struct msidb_state *state, const WCHAR *stream_filename )
{
MSIHANDLE view = 0, record = 0;
UINT ret;
ret = MsiDatabaseOpenViewW( state->database_handle, L"INSERT INTO _Streams (Name, Data) VALUES (?, ?)", &view );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to open _Streams table.\n" );
goto cleanup;
}
record = MsiCreateRecord( 2 );
if (record == 0)
{
ERR( "Failed to create MSI record.\n" );
ret = ERROR_OUTOFMEMORY;
goto cleanup;
}
ret = MsiRecordSetStringW( record, 1, basenameW( stream_filename ) );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to add stream filename to MSI record.\n" );
goto cleanup;
}
ret = MsiRecordSetStreamW( record, 2, stream_filename );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to add stream to MSI record.\n" );
goto cleanup;
}
ret = MsiViewExecute( view, record );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to add stream to _Streams table.\n" );
goto cleanup;
}
cleanup:
if (record)
MsiCloseHandle( record );
if (view)
MsiViewClose( view );
return (ret == ERROR_SUCCESS);
}
static int add_streams( struct msidb_state *state )
{
struct msidb_listentry *data;
LIST_FOR_EACH_ENTRY( data, &state->add_stream_list, struct msidb_listentry, entry )
{
if (!add_stream( state, data->name ))
return 0; /* failed, do not commit changes */
}
return 1;
}
static int kill_stream( struct msidb_state *state, const WCHAR *stream_filename )
{
MSIHANDLE view = 0, record = 0;
UINT ret;
ret = MsiDatabaseOpenViewW( state->database_handle, L"DELETE FROM _Streams WHERE Name = ?", &view );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to open _Streams table.\n" );
goto cleanup;
}
record = MsiCreateRecord( 1 );
if (record == 0)
{
ERR( "Failed to create MSI record.\n" );
ret = ERROR_OUTOFMEMORY;
goto cleanup;
}
ret = MsiRecordSetStringW( record, 1, stream_filename );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to add stream filename to MSI record.\n" );
goto cleanup;
}
ret = MsiViewExecute( view, record );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to delete stream from _Streams table.\n" );
goto cleanup;
}
cleanup:
if (record)
MsiCloseHandle( record );
if (view)
MsiViewClose( view );
return (ret == ERROR_SUCCESS);
}
static int kill_streams( struct msidb_state *state )
{
struct msidb_listentry *data;
LIST_FOR_EACH_ENTRY( data, &state->kill_stream_list, struct msidb_listentry, entry )
{
if (!kill_stream( state, data->name ))
return 0; /* failed, do not commit changes */
}
return 1;
}
static int extract_stream( struct msidb_state *state, const WCHAR *stream_filename )
{
HANDLE file = INVALID_HANDLE_VALUE;
MSIHANDLE view = 0, record = 0;
DWORD read_size, write_size;
char buffer[1024];
UINT ret;
file = CreateFileW( stream_filename, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL );
if (file == INVALID_HANDLE_VALUE)
{
ret = ERROR_FILE_NOT_FOUND;
ERR( "Failed to open destination file %s.\n", wine_dbgstr_w(stream_filename) );
goto cleanup;
}
ret = MsiDatabaseOpenViewW( state->database_handle, L"SELECT Data FROM _Streams WHERE Name = ?", &view );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to open _Streams table.\n" );
goto cleanup;
}
record = MsiCreateRecord( 1 );
if (record == 0)
{
ERR( "Failed to create MSI record.\n" );
ret = ERROR_OUTOFMEMORY;
goto cleanup;
}
ret = MsiRecordSetStringW( record, 1, stream_filename );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to add stream filename to MSI record.\n" );
goto cleanup;
}
ret = MsiViewExecute( view, record );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to query stream from _Streams table.\n" );
goto cleanup;
}
MsiCloseHandle( record );
record = 0;
ret = MsiViewFetch( view, &record );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to query row from _Streams table.\n" );
goto cleanup;
}
read_size = sizeof(buffer);
while (read_size == sizeof(buffer))
{
ret = MsiRecordReadStream( record, 1, buffer, &read_size );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to read stream from _Streams table.\n" );
goto cleanup;
}
if (!WriteFile( file, buffer, read_size, &write_size, NULL ) || read_size != write_size)
{
ret = ERROR_WRITE_FAULT;
ERR( "Failed to write stream to destination file.\n" );
goto cleanup;
}
}
cleanup:
if (record)
MsiCloseHandle( record );
if (view)
MsiViewClose( view );
if (file != INVALID_HANDLE_VALUE)
CloseHandle( file );
return (ret == ERROR_SUCCESS);
}
static int extract_streams( struct msidb_state *state )
{
struct msidb_listentry *data;
LIST_FOR_EACH_ENTRY( data, &state->extract_stream_list, struct msidb_listentry, entry )
{
if (!extract_stream( state, data->name ))
return 0; /* failed, do not commit changes */
}
return 1;
}
static int import_table( struct msidb_state *state, const WCHAR *table_path )
{
UINT ret;
ret = MsiDatabaseImportW( state->database_handle, state->table_folder, table_path );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to import table '%s', error %d.\n", wine_dbgstr_w(table_path), ret );
return 0;
}
return 1;
}
static int import_tables( struct msidb_state *state )
{
struct msidb_listentry *data;
LIST_FOR_EACH_ENTRY( data, &state->table_list, struct msidb_listentry, entry )
{
WCHAR *table_name = data->name;
WCHAR table_path[MAX_PATH];
WCHAR *ext;
/* permit specifying tables with wildcards ('Feature*') */
if (wcsstr( table_name, L"*" ) != NULL)
{
WIN32_FIND_DATAW f;
HANDLE handle;
WCHAR *path;
DWORD len;
len = lstrlenW( state->table_folder ) + 1 + lstrlenW( table_name ) + 1; /* %s/%s\0 */
path = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
if (path == NULL)
return 0;
lstrcpyW( path, state->table_folder );
PathAddBackslashW( path );
lstrcatW( path, table_name );
handle = FindFirstFileW( path, &f );
HeapFree( GetProcessHeap(), 0, path );
if (handle == INVALID_HANDLE_VALUE)
return 0;
do
{
if (f.cFileName[0] == '.' && !f.cFileName[1]) continue;
if (f.cFileName[0] == '.' && f.cFileName[1] == '.' && !f.cFileName[2]) continue;
if (f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) continue;
if ((ext = PathFindExtensionW( f.cFileName )) == NULL) continue;
if (lstrcmpW( ext, L".idt" ) != 0) continue;
if (!import_table( state, f.cFileName ))
{
FindClose( handle );
return 0; /* failed, do not commit changes */
}
} while (FindNextFileW( handle, &f ));
FindClose( handle );
continue;
}
/* permit specifying tables by filename (*.idt) */
if ((ext = PathFindExtensionW( table_name )) == NULL || lstrcmpW( ext, L".idt" ) != 0)
{
/* truncate to 8 characters */
swprintf( table_path, ARRAY_SIZE(table_path), L"%.8s.idt", table_name );
table_name = table_path;
}
if (!import_table( state, table_name ))
return 0; /* failed, do not commit changes */
}
return 1;
}
static int export_table( struct msidb_state *state, const WCHAR *table_name )
{
const WCHAR *format = (state->short_filenames ? L"%.8s.idt" : L"%s.idt");
WCHAR table_path[MAX_PATH];
UINT ret;
swprintf( table_path, ARRAY_SIZE(table_path), format, table_name );
ret = MsiDatabaseExportW( state->database_handle, table_name, state->table_folder, table_path );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to export table '%s', error %d.\n", wine_dbgstr_w(table_name), ret );
return 0;
}
return 1;
}
static int export_all_tables( struct msidb_state *state )
{
MSIHANDLE view = 0;
UINT ret;
ret = MsiDatabaseOpenViewW( state->database_handle, L"SELECT Name FROM _Tables", &view );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to open _Tables table.\n" );
goto cleanup;
}
ret = MsiViewExecute( view, 0 );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to query list from _Tables table.\n" );
goto cleanup;
}
while( 1 )
{
MSIHANDLE record = 0;
WCHAR table[256];
DWORD size;
ret = MsiViewFetch( view, &record );
if (ret == ERROR_NO_MORE_ITEMS)
break;
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to query row from _Tables table.\n" );
goto cleanup;
}
size = ARRAY_SIZE(table);
ret = MsiRecordGetStringW( record, 1, table, &size );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to retrieve name string.\n" );
goto cleanup;
}
if (!export_table( state, table ))
{
ret = ERROR_FUNCTION_FAILED;
goto cleanup;
}
ret = MsiCloseHandle( record );
if (ret != ERROR_SUCCESS)
{
ERR( "Failed to close record handle.\n" );
goto cleanup;
}
}
ret = ERROR_SUCCESS;
/* the _SummaryInformation table is not listed in _Tables */
if (!export_table( state, L"_SummaryInformation" ))
{
ret = ERROR_FUNCTION_FAILED;
goto cleanup;
}
cleanup:
if (view && MsiViewClose( view ) != ERROR_SUCCESS)
{
ERR( "Failed to close _Streams table.\n" );
return 0;
}
return (ret == ERROR_SUCCESS);
}
static int export_tables( struct msidb_state *state )
{
struct msidb_listentry *data;
LIST_FOR_EACH_ENTRY( data, &state->table_list, struct msidb_listentry, entry )
{
if (lstrcmpW( data->name, L"*" ) == 0)
{
if (!export_all_tables( state ))
return 0; /* failed, do not commit changes */
continue;
}
if (!export_table( state, data->name ))
return 0; /* failed, do not commit changes */
}
return 1;
}
int __cdecl wmain( int argc, WCHAR *argv[] )
{
struct msidb_state state;
int i, n = 1;
int ret = 1;
memset( &state, 0x0, sizeof(state) );
list_init( &state.add_stream_list );
list_init( &state.extract_stream_list );
list_init( &state.kill_stream_list );
list_init( &state.table_list );
/* process and validate all the command line flags */
for (i = 1; n && i < argc; i += n)
n = process_argument( &state, i, argc, argv );
/* process all remaining arguments as table names */
for (; i < argc; i++)
list_append( &state.table_list, argv[i] );
if (!valid_state( &state ))
goto cleanup;
/* perform the requested operations */
if (!open_database( &state ))
{
ERR( "Failed to open database '%s'.\n", wine_dbgstr_w(state.database_file) );
goto cleanup;
}
if (state.add_streams && !add_streams( &state ))
goto cleanup; /* failed, do not commit changes */
if (state.export_tables && !export_tables( &state ))
goto cleanup; /* failed, do not commit changes */
if (state.extract_streams && !extract_streams( &state ))
goto cleanup; /* failed, do not commit changes */
if (state.import_tables && !import_tables( &state ))
goto cleanup; /* failed, do not commit changes */
if (state.kill_streams && !kill_streams( &state ))
goto cleanup; /* failed, do not commit changes */
ret = 0;
cleanup:
close_database( &state, ret == 0 );
list_free( &state.add_stream_list );
list_free( &state.extract_stream_list );
list_free( &state.kill_stream_list );
list_free( &state.table_list );
return ret;
}
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