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wine/dlls/msi/files.c
Hans Leidekker 2580127425 msi: Get rid of unnecessary typedefs.
2023-02-02 18:08:39 +01:00

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/*
* Implementation of the Microsoft Installer (msi.dll)
*
* Copyright 2005 Aric Stewart 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
*/
/*
* Actions dealing with files:
*
* InstallFiles
* DuplicateFiles
* MoveFiles
* PatchFiles
* RemoveDuplicateFiles
* RemoveFiles
*/
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "fdi.h"
#include "msi.h"
#include "msidefs.h"
#include "msipriv.h"
#include "winuser.h"
#include "winreg.h"
#include "shlwapi.h"
#include "patchapi.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(msi);
BOOL msi_get_temp_file_name( MSIPACKAGE *package, const WCHAR *tmp_path, const WCHAR *prefix, WCHAR *tmp_filename )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = GetTempFileNameW( tmp_path, prefix, 0, tmp_filename );
msi_revert_fs_redirection( package );
return ret;
}
HANDLE msi_create_file( MSIPACKAGE *package, const WCHAR *filename, DWORD access, DWORD sharing, DWORD creation,
DWORD flags )
{
HANDLE handle;
msi_disable_fs_redirection( package );
handle = CreateFileW( filename, access, sharing, NULL, creation, flags, NULL );
msi_revert_fs_redirection( package );
return handle;
}
static BOOL copy_file( MSIPACKAGE *package, const WCHAR *src, const WCHAR *dst, BOOL fail_if_exists )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = CopyFileW( src, dst, fail_if_exists );
msi_revert_fs_redirection( package );
return ret;
}
BOOL msi_delete_file( MSIPACKAGE *package, const WCHAR *filename )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = DeleteFileW( filename );
msi_revert_fs_redirection( package );
return ret;
}
static BOOL create_directory( MSIPACKAGE *package, const WCHAR *path )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = CreateDirectoryW( path, NULL );
msi_revert_fs_redirection( package );
return ret;
}
BOOL msi_remove_directory( MSIPACKAGE *package, const WCHAR *path )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = RemoveDirectoryW( path );
msi_revert_fs_redirection( package );
return ret;
}
BOOL msi_set_file_attributes( MSIPACKAGE *package, const WCHAR *filename, DWORD attrs )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = SetFileAttributesW( filename, attrs );
msi_revert_fs_redirection( package );
return ret;
}
DWORD msi_get_file_attributes( MSIPACKAGE *package, const WCHAR *path )
{
DWORD attrs;
msi_disable_fs_redirection( package );
attrs = GetFileAttributesW( path );
msi_revert_fs_redirection( package );
return attrs;
}
HANDLE msi_find_first_file( MSIPACKAGE *package, const WCHAR *filename, WIN32_FIND_DATAW *data )
{
HANDLE handle;
msi_disable_fs_redirection( package );
handle = FindFirstFileW( filename, data );
msi_revert_fs_redirection( package );
return handle;
}
BOOL msi_find_next_file( MSIPACKAGE *package, HANDLE handle, WIN32_FIND_DATAW *data )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = FindNextFileW( handle, data );
msi_revert_fs_redirection( package );
return ret;
}
BOOL msi_move_file( MSIPACKAGE *package, const WCHAR *from, const WCHAR *to, DWORD flags )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = MoveFileExW( from, to, flags );
msi_revert_fs_redirection( package );
return ret;
}
static BOOL apply_filepatch( MSIPACKAGE *package, const WCHAR *patch, const WCHAR *old, const WCHAR *new )
{
BOOL ret;
msi_disable_fs_redirection( package );
ret = ApplyPatchToFileW( patch, old, new, 0 );
msi_revert_fs_redirection( package );
return ret;
}
DWORD msi_get_file_version_info( MSIPACKAGE *package, const WCHAR *path, DWORD buflen, BYTE *buffer )
{
DWORD size, handle;
msi_disable_fs_redirection( package );
if (buffer) size = GetFileVersionInfoW( path, 0, buflen, buffer );
else size = GetFileVersionInfoSizeW( path, &handle );
msi_revert_fs_redirection( package );
return size;
}
VS_FIXEDFILEINFO *msi_get_disk_file_version( MSIPACKAGE *package, const WCHAR *filename )
{
VS_FIXEDFILEINFO *ptr, *ret;
DWORD version_size;
UINT size;
void *version;
if (!(version_size = msi_get_file_version_info( package, filename, 0, NULL ))) return NULL;
if (!(version = malloc( version_size ))) return NULL;
msi_get_file_version_info( package, filename, version_size, version );
if (!VerQueryValueW( version, L"\\", (void **)&ptr, &size ))
{
free( version );
return NULL;
}
if (!(ret = malloc( size )))
{
free( version );
return NULL;
}
memcpy( ret, ptr, size );
free( version );
return ret;
}
DWORD msi_get_disk_file_size( MSIPACKAGE *package, const WCHAR *filename )
{
DWORD size;
HANDLE file;
file = msi_create_file( package, filename, GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING, 0 );
if (file == INVALID_HANDLE_VALUE) return INVALID_FILE_SIZE;
size = GetFileSize( file, NULL );
CloseHandle( file );
return size;
}
/* Recursively create all directories in the path. */
BOOL msi_create_full_path( MSIPACKAGE *package, const WCHAR *path )
{
BOOL ret = TRUE;
WCHAR *new_path;
int len;
if (!(new_path = malloc( (wcslen( path ) + 1) * sizeof(WCHAR) ))) return FALSE;
lstrcpyW( new_path, path );
while ((len = lstrlenW( new_path )) && new_path[len - 1] == '\\')
new_path[len - 1] = 0;
while (!create_directory( package, new_path ))
{
WCHAR *slash;
DWORD last_error = GetLastError();
if (last_error == ERROR_ALREADY_EXISTS) break;
if (last_error != ERROR_PATH_NOT_FOUND)
{
ret = FALSE;
break;
}
if (!(slash = wcsrchr( new_path, '\\' )))
{
ret = FALSE;
break;
}
len = slash - new_path;
new_path[len] = 0;
if (!msi_create_full_path( package, new_path ))
{
ret = FALSE;
break;
}
new_path[len] = '\\';
}
free( new_path );
return ret;
}
static void file_update_ui( MSIPACKAGE *package, MSIFILE *f, const WCHAR *action )
{
MSIRECORD *uirow;
uirow = MSI_CreateRecord( 9 );
MSI_RecordSetStringW( uirow, 1, f->FileName );
MSI_RecordSetStringW( uirow, 9, f->Component->Directory );
MSI_RecordSetInteger( uirow, 6, f->FileSize );
MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, uirow);
msiobj_release( &uirow->hdr );
msi_ui_progress( package, 2, f->FileSize, 0, 0 );
}
static BOOL is_registered_patch_media( MSIPACKAGE *package, UINT disk_id )
{
MSIPATCHINFO *patch;
LIST_FOR_EACH_ENTRY( patch, &package->patches, MSIPATCHINFO, entry )
{
if (patch->disk_id == disk_id && patch->registered) return TRUE;
}
return FALSE;
}
static BOOL is_obsoleted_by_patch( MSIPACKAGE *package, MSIFILE *file )
{
if (!list_empty( &package->patches ) && file->disk_id < MSI_INITIAL_MEDIA_TRANSFORM_DISKID)
{
if (!msi_get_property_int( package->db, L"Installed", 0 )) return FALSE;
return TRUE;
}
if (is_registered_patch_media( package, file->disk_id )) return TRUE;
return FALSE;
}
static BOOL file_hash_matches( MSIPACKAGE *package, MSIFILE *file )
{
UINT r;
MSIFILEHASHINFO hash;
hash.dwFileHashInfoSize = sizeof(hash);
r = msi_get_filehash( package, file->TargetPath, &hash );
if (r != ERROR_SUCCESS)
return FALSE;
return !memcmp( &hash, &file->hash, sizeof(hash) );
}
static msi_file_state calculate_install_state( MSIPACKAGE *package, MSIFILE *file )
{
MSICOMPONENT *comp = file->Component;
VS_FIXEDFILEINFO *file_version;
WCHAR *font_version;
msi_file_state state;
DWORD size;
comp->Action = msi_get_component_action( package, comp );
if (!comp->Enabled || comp->Action != INSTALLSTATE_LOCAL)
{
TRACE("skipping %s (not scheduled for install)\n", debugstr_w(file->File));
return msifs_skipped;
}
if (is_obsoleted_by_patch( package, file ))
{
TRACE("skipping %s (obsoleted by patch)\n", debugstr_w(file->File));
return msifs_skipped;
}
if (msi_get_file_attributes( package, file->TargetPath ) == INVALID_FILE_ATTRIBUTES)
{
TRACE("installing %s (missing)\n", debugstr_w(file->File));
return msifs_missing;
}
if (file->Version)
{
if ((file_version = msi_get_disk_file_version( package, file->TargetPath )))
{
if (msi_compare_file_versions( file_version, file->Version ) < 0)
{
TRACE("overwriting %s (new version %s old version %u.%u.%u.%u)\n",
debugstr_w(file->File), debugstr_w(file->Version),
HIWORD(file_version->dwFileVersionMS), LOWORD(file_version->dwFileVersionMS),
HIWORD(file_version->dwFileVersionLS), LOWORD(file_version->dwFileVersionLS));
state = msifs_overwrite;
}
else
{
TRACE("keeping %s (new version %s old version %u.%u.%u.%u)\n",
debugstr_w(file->File), debugstr_w(file->Version),
HIWORD(file_version->dwFileVersionMS), LOWORD(file_version->dwFileVersionMS),
HIWORD(file_version->dwFileVersionLS), LOWORD(file_version->dwFileVersionLS));
state = msifs_present;
}
free( file_version );
return state;
}
else if ((font_version = msi_get_font_file_version( package, file->TargetPath )))
{
if (msi_compare_font_versions( font_version, file->Version ) < 0)
{
TRACE("overwriting %s (new version %s old version %s)\n",
debugstr_w(file->File), debugstr_w(file->Version), debugstr_w(font_version));
state = msifs_overwrite;
}
else
{
TRACE("keeping %s (new version %s old version %s)\n",
debugstr_w(file->File), debugstr_w(file->Version), debugstr_w(font_version));
state = msifs_present;
}
free( font_version );
return state;
}
}
if ((size = msi_get_disk_file_size( package, file->TargetPath )) != file->FileSize)
{
TRACE("overwriting %s (old size %lu new size %d)\n", debugstr_w(file->File), size, file->FileSize);
return msifs_overwrite;
}
if (file->hash.dwFileHashInfoSize)
{
if (file_hash_matches( package, file ))
{
TRACE("keeping %s (hash match)\n", debugstr_w(file->File));
return msifs_hashmatch;
}
else
{
TRACE("overwriting %s (hash mismatch)\n", debugstr_w(file->File));
return msifs_overwrite;
}
}
/* assume present */
TRACE("keeping %s\n", debugstr_w(file->File));
return msifs_present;
}
static void schedule_install_files(MSIPACKAGE *package)
{
MSIFILE *file;
LIST_FOR_EACH_ENTRY(file, &package->files, MSIFILE, entry)
{
MSICOMPONENT *comp = file->Component;
file->state = calculate_install_state( package, file );
if (file->state == msifs_overwrite && (comp->Attributes & msidbComponentAttributesNeverOverwrite))
{
TRACE("not overwriting %s\n", debugstr_w(file->TargetPath));
file->state = msifs_skipped;
}
}
}
static UINT copy_file_attributes( MSIPACKAGE *package, MSIFILE *file, WCHAR *source )
{
BOOL ret;
ret = copy_file( package, source, file->TargetPath, FALSE );
if (!ret)
return GetLastError();
msi_set_file_attributes( package, file->TargetPath, FILE_ATTRIBUTE_NORMAL );
return ERROR_SUCCESS;
}
static UINT copy_install_file(MSIPACKAGE *package, MSIFILE *file, LPWSTR source)
{
UINT gle;
TRACE("Copying %s to %s\n", debugstr_w(source), debugstr_w(file->TargetPath));
gle = copy_file_attributes( package, file, source );
if (gle == ERROR_SUCCESS)
return gle;
if (gle == ERROR_ALREADY_EXISTS && file->state == msifs_overwrite)
{
TRACE("overwriting existing file\n");
return ERROR_SUCCESS;
}
else if (gle == ERROR_ACCESS_DENIED)
{
msi_set_file_attributes( package, file->TargetPath, FILE_ATTRIBUTE_NORMAL );
gle = copy_file_attributes( package, file, source );
TRACE("Overwriting existing file: %d\n", gle);
}
if (gle == ERROR_SHARING_VIOLATION || gle == ERROR_USER_MAPPED_FILE)
{
WCHAR *tmpfileW, *pathW, *p;
DWORD len;
TRACE("file in use, scheduling rename operation\n");
if (!(pathW = wcsdup( file->TargetPath ))) return ERROR_OUTOFMEMORY;
if ((p = wcsrchr(pathW, '\\'))) *p = 0;
len = lstrlenW( pathW ) + 16;
if (!(tmpfileW = malloc(len * sizeof(WCHAR))))
{
free( pathW );
return ERROR_OUTOFMEMORY;
}
if (!GetTempFileNameW( pathW, L"msi", 0, tmpfileW )) tmpfileW[0] = 0;
free( pathW );
if (copy_file( package, source, tmpfileW, FALSE ) &&
msi_move_file( package, file->TargetPath, NULL, MOVEFILE_DELAY_UNTIL_REBOOT ) &&
msi_move_file( package, tmpfileW, file->TargetPath, MOVEFILE_DELAY_UNTIL_REBOOT ))
{
package->need_reboot_at_end = 1;
gle = ERROR_SUCCESS;
}
else
{
gle = GetLastError();
WARN("failed to schedule rename operation: %d)\n", gle);
DeleteFileW( tmpfileW );
}
free(tmpfileW);
}
return gle;
}
static UINT create_folder( MSIPACKAGE *package, const WCHAR *dir )
{
MSIFOLDER *folder;
const WCHAR *install_path;
install_path = msi_get_target_folder( package, dir );
if (!install_path) return ERROR_FUNCTION_FAILED;
folder = msi_get_loaded_folder( package, dir );
if (folder->State == FOLDER_STATE_UNINITIALIZED)
{
msi_create_full_path( package, install_path );
folder->State = FOLDER_STATE_CREATED;
}
return ERROR_SUCCESS;
}
static MSIFILE *find_file( MSIPACKAGE *package, UINT disk_id, const WCHAR *filename )
{
MSIFILE *file;
LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
{
if (file->disk_id == disk_id &&
file->state != msifs_installed &&
!wcsicmp( filename, file->File )) return file;
}
return NULL;
}
static BOOL installfiles_cb(MSIPACKAGE *package, LPCWSTR filename, DWORD action,
LPWSTR *path, DWORD *attrs, PVOID user)
{
MSIFILE *file = *(MSIFILE **)user;
if (action == MSICABEXTRACT_BEGINEXTRACT)
{
if (!(file = find_file( package, file->disk_id, filename )))
{
TRACE("unknown file in cabinet (%s)\n", debugstr_w(filename));
return FALSE;
}
if (file->state != msifs_missing && file->state != msifs_overwrite)
return FALSE;
if (!msi_is_global_assembly( file->Component ))
{
create_folder( package, file->Component->Directory );
}
*path = wcsdup( file->TargetPath );
*attrs = file->Attributes;
*(MSIFILE **)user = file;
}
else if (action == MSICABEXTRACT_FILEEXTRACTED)
{
if (!msi_is_global_assembly( file->Component )) file->state = msifs_installed;
}
return TRUE;
}
WCHAR *msi_resolve_file_source( MSIPACKAGE *package, MSIFILE *file )
{
WCHAR *p, *path;
TRACE("Working to resolve source of file %s\n", debugstr_w(file->File));
if (file->IsCompressed) return NULL;
p = msi_resolve_source_folder( package, file->Component->Directory, NULL );
path = msi_build_directory_name( 2, p, file->ShortName );
if (file->LongName && msi_get_file_attributes( package, path ) == INVALID_FILE_ATTRIBUTES)
{
free( path );
path = msi_build_directory_name( 2, p, file->LongName );
}
free( p );
TRACE("file %s source resolves to %s\n", debugstr_w(file->File), debugstr_w(path));
return path;
}
/*
* ACTION_InstallFiles()
*
* For efficiency, this is done in two passes:
* 1) Correct all the TargetPaths and determine what files are to be installed.
* 2) Extract Cabinets and copy files.
*/
UINT ACTION_InstallFiles(MSIPACKAGE *package)
{
MSIMEDIAINFO *mi;
UINT rc = ERROR_SUCCESS;
MSIFILE *file;
msi_set_sourcedir_props(package, FALSE);
if (package->script == SCRIPT_NONE)
return msi_schedule_action(package, SCRIPT_INSTALL, L"InstallFiles");
schedule_install_files(package);
mi = calloc(1, sizeof(MSIMEDIAINFO));
LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
{
BOOL is_global_assembly = msi_is_global_assembly( file->Component );
file_update_ui( package, file, L"InstallFiles" );
rc = msi_load_media_info( package, file->Sequence, mi );
if (rc != ERROR_SUCCESS)
{
ERR("Unable to load media info for %s (%u)\n", debugstr_w(file->File), rc);
rc = ERROR_FUNCTION_FAILED;
goto done;
}
if (file->state != msifs_hashmatch &&
file->state != msifs_skipped &&
(file->state != msifs_present || !msi_get_property_int( package->db, L"Installed", 0 )) &&
(rc = ready_media( package, file->IsCompressed, mi )))
{
ERR("Failed to ready media for %s\n", debugstr_w(file->File));
goto done;
}
if (file->state != msifs_missing && !mi->is_continuous && file->state != msifs_overwrite)
continue;
if (file->Sequence > mi->last_sequence || mi->is_continuous ||
(file->IsCompressed && !mi->is_extracted))
{
MSICABDATA data;
MSIFILE *cursor = file;
data.mi = mi;
data.package = package;
data.cb = installfiles_cb;
data.user = &cursor;
if (file->IsCompressed && !msi_cabextract(package, mi, &data))
{
ERR("Failed to extract cabinet: %s\n", debugstr_w(mi->cabinet));
rc = ERROR_INSTALL_FAILURE;
goto done;
}
}
if (!file->IsCompressed)
{
WCHAR *source = msi_resolve_file_source(package, file);
TRACE("copying %s to %s\n", debugstr_w(source), debugstr_w(file->TargetPath));
if (!is_global_assembly)
{
create_folder(package, file->Component->Directory);
}
rc = copy_install_file(package, file, source);
if (rc != ERROR_SUCCESS)
{
ERR("Failed to copy %s to %s (%u)\n", debugstr_w(source), debugstr_w(file->TargetPath), rc);
rc = ERROR_INSTALL_FAILURE;
free(source);
goto done;
}
if (!is_global_assembly) file->state = msifs_installed;
free(source);
}
else if (!is_global_assembly && file->state != msifs_installed &&
!(file->Attributes & msidbFileAttributesPatchAdded))
{
ERR("compressed file wasn't installed (%s)\n", debugstr_w(file->File));
rc = ERROR_INSTALL_FAILURE;
goto done;
}
}
done:
msi_free_media_info(mi);
return rc;
}
static MSIFILEPATCH *find_filepatch( MSIPACKAGE *package, UINT disk_id, const WCHAR *key )
{
MSIFILEPATCH *patch;
LIST_FOR_EACH_ENTRY( patch, &package->filepatches, MSIFILEPATCH, entry )
{
if (!patch->extracted && patch->disk_id == disk_id && !wcscmp( key, patch->File->File ))
return patch;
}
return NULL;
}
static BOOL patchfiles_cb(MSIPACKAGE *package, LPCWSTR file, DWORD action,
LPWSTR *path, DWORD *attrs, PVOID user)
{
MSIFILEPATCH *patch = *(MSIFILEPATCH **)user;
if (action == MSICABEXTRACT_BEGINEXTRACT)
{
MSICOMPONENT *comp;
if (is_registered_patch_media( package, patch->disk_id ) ||
!(patch = find_filepatch( package, patch->disk_id, file ))) return FALSE;
comp = patch->File->Component;
comp->Action = msi_get_component_action( package, comp );
if (!comp->Enabled || comp->Action != INSTALLSTATE_LOCAL)
{
TRACE("file %s component %s not installed or disabled\n",
debugstr_w(patch->File->File), debugstr_w(comp->Component));
return FALSE;
}
patch->path = msi_create_temp_file( package->db );
*path = wcsdup( patch->path );
*attrs = patch->File->Attributes;
*(MSIFILEPATCH **)user = patch;
}
else if (action == MSICABEXTRACT_FILEEXTRACTED)
{
patch->extracted = TRUE;
}
return TRUE;
}
static UINT patch_file( MSIPACKAGE *package, MSIFILEPATCH *patch )
{
UINT r = ERROR_SUCCESS;
WCHAR *tmpfile = msi_create_temp_file( package->db );
if (!tmpfile) return ERROR_INSTALL_FAILURE;
if (apply_filepatch( package, patch->path, patch->File->TargetPath, tmpfile ))
{
msi_delete_file( package, patch->File->TargetPath );
msi_move_file( package, tmpfile, patch->File->TargetPath, 0 );
}
else
{
WARN( "failed to patch %s: %#lx\n", debugstr_w(patch->File->TargetPath), GetLastError() );
r = ERROR_INSTALL_FAILURE;
}
DeleteFileW( patch->path );
DeleteFileW( tmpfile );
free( tmpfile );
return r;
}
UINT msi_patch_assembly( MSIPACKAGE *package, MSIASSEMBLY *assembly, MSIFILEPATCH *patch )
{
UINT r = ERROR_FUNCTION_FAILED;
IAssemblyName *name;
IAssemblyEnum *iter;
if (!(iter = msi_create_assembly_enum( package, assembly->display_name )))
return ERROR_FUNCTION_FAILED;
while ((IAssemblyEnum_GetNextAssembly( iter, NULL, &name, 0 ) == S_OK))
{
WCHAR *displayname, *path;
DWORD len = 0;
HRESULT hr;
hr = IAssemblyName_GetDisplayName( name, NULL, &len, 0 );
if (hr != E_NOT_SUFFICIENT_BUFFER || !(displayname = malloc( len * sizeof(WCHAR) )))
break;
hr = IAssemblyName_GetDisplayName( name, displayname, &len, 0 );
if (FAILED( hr ))
{
free( displayname );
break;
}
if ((path = msi_get_assembly_path( package, displayname )))
{
if (!copy_file( package, path, patch->File->TargetPath, FALSE ))
{
ERR( "failed to copy file %s -> %s (%lu)\n", debugstr_w(path),
debugstr_w(patch->File->TargetPath), GetLastError() );
free( path );
free( displayname );
IAssemblyName_Release( name );
break;
}
r = patch_file( package, patch );
free( path );
}
free( displayname );
IAssemblyName_Release( name );
if (r == ERROR_SUCCESS) break;
}
IAssemblyEnum_Release( iter );
return r;
}
UINT ACTION_PatchFiles( MSIPACKAGE *package )
{
MSIFILEPATCH *patch;
MSIMEDIAINFO *mi;
UINT rc = ERROR_SUCCESS;
TRACE("%p\n", package);
if (package->script == SCRIPT_NONE)
return msi_schedule_action(package, SCRIPT_INSTALL, L"PatchFiles");
mi = calloc( 1, sizeof(MSIMEDIAINFO) );
TRACE("extracting files\n");
LIST_FOR_EACH_ENTRY( patch, &package->filepatches, MSIFILEPATCH, entry )
{
MSIFILE *file = patch->File;
MSICOMPONENT *comp = file->Component;
rc = msi_load_media_info( package, patch->Sequence, mi );
if (rc != ERROR_SUCCESS)
{
ERR("Unable to load media info for %s (%u)\n", debugstr_w(file->File), rc);
rc = ERROR_FUNCTION_FAILED;
goto done;
}
comp->Action = msi_get_component_action( package, comp );
if (!comp->Enabled || comp->Action != INSTALLSTATE_LOCAL) continue;
if (!patch->extracted)
{
MSICABDATA data;
MSIFILEPATCH *cursor = patch;
rc = ready_media( package, TRUE, mi );
if (rc != ERROR_SUCCESS)
{
ERR("Failed to ready media for %s\n", debugstr_w(file->File));
goto done;
}
data.mi = mi;
data.package = package;
data.cb = patchfiles_cb;
data.user = &cursor;
if (!msi_cabextract( package, mi, &data ))
{
ERR("Failed to extract cabinet: %s\n", debugstr_w(mi->cabinet));
rc = ERROR_INSTALL_FAILURE;
goto done;
}
}
}
TRACE("applying patches\n");
LIST_FOR_EACH_ENTRY( patch, &package->filepatches, MSIFILEPATCH, entry )
{
MSICOMPONENT *comp = patch->File->Component;
if (msi_is_global_assembly( comp ) || !patch->path) continue;
rc = patch_file( package, patch );
if (rc && !(patch->Attributes & msidbPatchAttributesNonVital))
{
ERR("Failed to apply patch to file: %s\n", debugstr_w(patch->File->File));
break;
}
}
done:
msi_free_media_info(mi);
return rc;
}
#define is_dot_dir(x) ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0))))
struct file_list
{
struct list entry;
LPWSTR sourcename;
LPWSTR destname;
LPWSTR source;
LPWSTR dest;
};
static BOOL move_file( MSIPACKAGE *package, const WCHAR *source, const WCHAR *dest, int options )
{
BOOL ret;
if (msi_get_file_attributes( package, source ) == FILE_ATTRIBUTE_DIRECTORY ||
msi_get_file_attributes( package, dest ) == FILE_ATTRIBUTE_DIRECTORY)
{
WARN("Source or dest is directory, not moving\n");
return FALSE;
}
if (options == msidbMoveFileOptionsMove)
{
TRACE("moving %s -> %s\n", debugstr_w(source), debugstr_w(dest));
ret = msi_move_file( package, source, dest, MOVEFILE_REPLACE_EXISTING );
if (!ret)
{
WARN( "msi_move_file failed: %lu\n", GetLastError() );
return FALSE;
}
}
else
{
TRACE("copying %s -> %s\n", debugstr_w(source), debugstr_w(dest));
ret = copy_file( package, source, dest, FALSE );
if (!ret)
{
WARN( "copy_file failed: %lu\n", GetLastError() );
return FALSE;
}
}
return TRUE;
}
static WCHAR *wildcard_to_file( const WCHAR *wildcard, const WCHAR *filename )
{
const WCHAR *ptr;
WCHAR *path;
DWORD dirlen, pathlen;
ptr = wcsrchr(wildcard, '\\');
dirlen = ptr - wildcard + 1;
pathlen = dirlen + lstrlenW(filename) + 1;
if (!(path = malloc(pathlen * sizeof(WCHAR)))) return NULL;
lstrcpynW(path, wildcard, dirlen + 1);
lstrcatW(path, filename);
return path;
}
static void free_file_entry(struct file_list *file)
{
free(file->source);
free(file->dest);
free(file);
}
static void free_list(struct file_list *list)
{
while (!list_empty(&list->entry))
{
struct file_list *file = LIST_ENTRY(list_head(&list->entry), struct file_list, entry);
list_remove(&file->entry);
free_file_entry(file);
}
}
static BOOL add_wildcard( struct file_list *files, const WCHAR *source, WCHAR *dest )
{
struct file_list *new, *file;
WCHAR *ptr, *filename;
DWORD size;
new = calloc(1, sizeof(*new));
if (!new)
return FALSE;
new->source = wcsdup(source);
ptr = wcsrchr(dest, '\\') + 1;
filename = wcsrchr(new->source, '\\') + 1;
new->sourcename = filename;
if (*ptr)
new->destname = ptr;
else
new->destname = new->sourcename;
size = (ptr - dest) + lstrlenW(filename) + 1;
new->dest = malloc(size * sizeof(WCHAR));
if (!new->dest)
{
free_file_entry(new);
return FALSE;
}
lstrcpynW(new->dest, dest, ptr - dest + 1);
lstrcatW(new->dest, filename);
if (list_empty(&files->entry))
{
list_add_head(&files->entry, &new->entry);
return TRUE;
}
LIST_FOR_EACH_ENTRY(file, &files->entry, struct file_list, entry)
{
if (wcscmp( source, file->source ) < 0)
{
list_add_before(&file->entry, &new->entry);
return TRUE;
}
}
list_add_after(&file->entry, &new->entry);
return TRUE;
}
static BOOL move_files_wildcard( MSIPACKAGE *package, const WCHAR *source, WCHAR *dest, int options )
{
WIN32_FIND_DATAW wfd;
HANDLE hfile;
LPWSTR path;
BOOL res;
struct file_list files, *file;
DWORD size;
hfile = msi_find_first_file( package, source, &wfd );
if (hfile == INVALID_HANDLE_VALUE) return FALSE;
list_init(&files.entry);
for (res = TRUE; res; res = msi_find_next_file( package, hfile, &wfd ))
{
if (is_dot_dir(wfd.cFileName)) continue;
path = wildcard_to_file( source, wfd.cFileName );
if (!path)
{
res = FALSE;
goto done;
}
add_wildcard(&files, path, dest);
free(path);
}
/* no files match the wildcard */
if (list_empty(&files.entry))
goto done;
/* only the first wildcard match gets renamed to dest */
file = LIST_ENTRY(list_head(&files.entry), struct file_list, entry);
size = (wcsrchr(file->dest, '\\') - file->dest) + lstrlenW(file->destname) + 2;
file->dest = realloc(file->dest, size * sizeof(WCHAR));
if (!file->dest)
{
res = FALSE;
goto done;
}
/* file->dest may be shorter after the reallocation, so add a NULL
* terminator. This is needed for the call to wcsrchr, as there will no
* longer be a NULL terminator within the bounds of the allocation in this case.
*/
file->dest[size - 1] = '\0';
lstrcpyW(wcsrchr(file->dest, '\\') + 1, file->destname);
while (!list_empty(&files.entry))
{
file = LIST_ENTRY(list_head(&files.entry), struct file_list, entry);
move_file( package, file->source, file->dest, options );
list_remove(&file->entry);
free_file_entry(file);
}
res = TRUE;
done:
free_list(&files);
FindClose(hfile);
return res;
}
void msi_reduce_to_long_filename( WCHAR *filename )
{
WCHAR *p = wcschr( filename, '|' );
if (p) memmove( filename, p + 1, (lstrlenW( p + 1 ) + 1) * sizeof(WCHAR) );
}
static UINT ITERATE_MoveFiles( MSIRECORD *rec, LPVOID param )
{
MSIPACKAGE *package = param;
MSIRECORD *uirow;
MSICOMPONENT *comp;
LPCWSTR sourcename, component;
LPWSTR sourcedir, destname = NULL, destdir = NULL, source = NULL, dest = NULL;
int options;
DWORD size;
BOOL wildcards;
component = MSI_RecordGetString(rec, 2);
comp = msi_get_loaded_component(package, component);
if (!comp)
return ERROR_SUCCESS;
comp->Action = msi_get_component_action( package, comp );
if (comp->Action != INSTALLSTATE_LOCAL)
{
TRACE("component not scheduled for installation %s\n", debugstr_w(component));
return ERROR_SUCCESS;
}
sourcename = MSI_RecordGetString(rec, 3);
options = MSI_RecordGetInteger(rec, 7);
sourcedir = msi_dup_property(package->db, MSI_RecordGetString(rec, 5));
if (!sourcedir)
goto done;
destdir = msi_dup_property(package->db, MSI_RecordGetString(rec, 6));
if (!destdir)
goto done;
if (!sourcename)
{
if (msi_get_file_attributes( package, sourcedir ) == INVALID_FILE_ATTRIBUTES)
goto done;
source = wcsdup(sourcedir);
if (!source)
goto done;
}
else
{
size = lstrlenW(sourcedir) + lstrlenW(sourcename) + 2;
source = malloc(size * sizeof(WCHAR));
if (!source)
goto done;
lstrcpyW(source, sourcedir);
if (source[lstrlenW(source) - 1] != '\\')
lstrcatW(source, L"\\");
lstrcatW(source, sourcename);
}
wildcards = wcschr(source, '*') || wcschr(source, '?');
if (MSI_RecordIsNull(rec, 4))
{
if (!wildcards)
{
WCHAR *p;
if (sourcename)
destname = wcsdup(sourcename);
else if ((p = wcsrchr(sourcedir, '\\')))
destname = wcsdup(p + 1);
else
destname = wcsdup(sourcedir);
if (!destname)
goto done;
}
}
else
{
destname = wcsdup(MSI_RecordGetString(rec, 4));
if (destname) msi_reduce_to_long_filename(destname);
}
size = 0;
if (destname)
size = lstrlenW(destname);
size += lstrlenW(destdir) + 2;
dest = malloc(size * sizeof(WCHAR));
if (!dest)
goto done;
lstrcpyW(dest, destdir);
if (dest[lstrlenW(dest) - 1] != '\\')
lstrcatW(dest, L"\\");
if (destname)
lstrcatW(dest, destname);
if (msi_get_file_attributes( package, destdir ) == INVALID_FILE_ATTRIBUTES)
{
if (!msi_create_full_path( package, destdir ))
{
WARN( "failed to create directory %lu\n", GetLastError() );
goto done;
}
}
if (!wildcards)
move_file( package, source, dest, options );
else
move_files_wildcard( package, source, dest, options );
done:
uirow = MSI_CreateRecord( 9 );
MSI_RecordSetStringW( uirow, 1, MSI_RecordGetString(rec, 1) );
MSI_RecordSetInteger( uirow, 6, 1 ); /* FIXME */
MSI_RecordSetStringW( uirow, 9, destdir );
MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, uirow);
msiobj_release( &uirow->hdr );
free(sourcedir);
free(destdir);
free(destname);
free(source);
free(dest);
return ERROR_SUCCESS;
}
UINT ACTION_MoveFiles( MSIPACKAGE *package )
{
MSIQUERY *view;
UINT rc;
if (package->script == SCRIPT_NONE)
return msi_schedule_action(package, SCRIPT_INSTALL, L"MoveFiles");
rc = MSI_DatabaseOpenViewW(package->db, L"SELECT * FROM `MoveFile`", &view);
if (rc != ERROR_SUCCESS)
return ERROR_SUCCESS;
rc = MSI_IterateRecords(view, NULL, ITERATE_MoveFiles, package);
msiobj_release(&view->hdr);
return rc;
}
static WCHAR *get_duplicate_filename( MSIPACKAGE *package, MSIRECORD *row, const WCHAR *file_key, const WCHAR *src )
{
DWORD len;
WCHAR *dst_name, *dst_path, *dst;
if (MSI_RecordIsNull( row, 4 ))
{
len = lstrlenW( src ) + 1;
if (!(dst_name = malloc( len * sizeof(WCHAR)))) return NULL;
lstrcpyW( dst_name, wcsrchr( src, '\\' ) + 1 );
}
else
{
MSI_RecordGetStringW( row, 4, NULL, &len );
if (!(dst_name = malloc( ++len * sizeof(WCHAR) ))) return NULL;
MSI_RecordGetStringW( row, 4, dst_name, &len );
msi_reduce_to_long_filename( dst_name );
}
if (MSI_RecordIsNull( row, 5 ))
{
WCHAR *p;
dst_path = wcsdup( src );
p = wcsrchr( dst_path, '\\' );
if (p) *p = 0;
}
else
{
const WCHAR *dst_key = MSI_RecordGetString( row, 5 );
dst_path = wcsdup( msi_get_target_folder( package, dst_key ) );
if (!dst_path)
{
/* try a property */
dst_path = msi_dup_property( package->db, dst_key );
if (!dst_path)
{
FIXME("Unable to get destination folder, try AppSearch properties\n");
free( dst_name );
return NULL;
}
}
}
dst = msi_build_directory_name( 2, dst_path, dst_name );
msi_create_full_path( package, dst_path );
free( dst_name );
free( dst_path );
return dst;
}
static UINT ITERATE_DuplicateFiles(MSIRECORD *row, LPVOID param)
{
MSIPACKAGE *package = param;
LPWSTR dest;
LPCWSTR file_key, component;
MSICOMPONENT *comp;
MSIRECORD *uirow;
MSIFILE *file;
component = MSI_RecordGetString(row,2);
comp = msi_get_loaded_component(package, component);
if (!comp)
return ERROR_SUCCESS;
comp->Action = msi_get_component_action( package, comp );
if (comp->Action != INSTALLSTATE_LOCAL)
{
TRACE("component not scheduled for installation %s\n", debugstr_w(component));
return ERROR_SUCCESS;
}
file_key = MSI_RecordGetString(row,3);
if (!file_key)
{
ERR("Unable to get file key\n");
return ERROR_FUNCTION_FAILED;
}
file = msi_get_loaded_file( package, file_key );
if (!file)
{
ERR("Original file unknown %s\n", debugstr_w(file_key));
return ERROR_SUCCESS;
}
dest = get_duplicate_filename( package, row, file_key, file->TargetPath );
if (!dest)
{
WARN("Unable to get duplicate filename\n");
return ERROR_SUCCESS;
}
TRACE("Duplicating file %s to %s\n", debugstr_w(file->TargetPath), debugstr_w(dest));
if (!copy_file( package, file->TargetPath, dest, TRUE ))
{
WARN( "failed to copy file %s -> %s (%lu)\n",
debugstr_w(file->TargetPath), debugstr_w(dest), GetLastError() );
}
FIXME("We should track these duplicate files as well\n");
uirow = MSI_CreateRecord( 9 );
MSI_RecordSetStringW( uirow, 1, MSI_RecordGetString( row, 1 ) );
MSI_RecordSetInteger( uirow, 6, file->FileSize );
MSI_RecordSetStringW( uirow, 9, MSI_RecordGetString( row, 5 ) );
MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, uirow);
msiobj_release( &uirow->hdr );
free(dest);
return ERROR_SUCCESS;
}
UINT ACTION_DuplicateFiles(MSIPACKAGE *package)
{
MSIQUERY *view;
UINT rc;
if (package->script == SCRIPT_NONE)
return msi_schedule_action(package, SCRIPT_INSTALL, L"DuplicateFiles");
rc = MSI_DatabaseOpenViewW(package->db, L"SELECT * FROM `DuplicateFile`", &view);
if (rc != ERROR_SUCCESS)
return ERROR_SUCCESS;
rc = MSI_IterateRecords(view, NULL, ITERATE_DuplicateFiles, package);
msiobj_release(&view->hdr);
return rc;
}
static UINT ITERATE_RemoveDuplicateFiles( MSIRECORD *row, LPVOID param )
{
MSIPACKAGE *package = param;
LPWSTR dest;
LPCWSTR file_key, component;
MSICOMPONENT *comp;
MSIRECORD *uirow;
MSIFILE *file;
component = MSI_RecordGetString( row, 2 );
comp = msi_get_loaded_component( package, component );
if (!comp)
return ERROR_SUCCESS;
comp->Action = msi_get_component_action( package, comp );
if (comp->Action != INSTALLSTATE_ABSENT)
{
TRACE("component not scheduled for removal %s\n", debugstr_w(component));
return ERROR_SUCCESS;
}
file_key = MSI_RecordGetString( row, 3 );
if (!file_key)
{
ERR("Unable to get file key\n");
return ERROR_FUNCTION_FAILED;
}
file = msi_get_loaded_file( package, file_key );
if (!file)
{
ERR("Original file unknown %s\n", debugstr_w(file_key));
return ERROR_SUCCESS;
}
dest = get_duplicate_filename( package, row, file_key, file->TargetPath );
if (!dest)
{
WARN("Unable to get duplicate filename\n");
return ERROR_SUCCESS;
}
TRACE("Removing duplicate %s of %s\n", debugstr_w(dest), debugstr_w(file->TargetPath));
if (!msi_delete_file( package, dest ))
{
WARN( "failed to delete duplicate file %s (%lu)\n", debugstr_w(dest), GetLastError() );
}
uirow = MSI_CreateRecord( 9 );
MSI_RecordSetStringW( uirow, 1, MSI_RecordGetString( row, 1 ) );
MSI_RecordSetStringW( uirow, 9, MSI_RecordGetString( row, 5 ) );
MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, uirow);
msiobj_release( &uirow->hdr );
free(dest);
return ERROR_SUCCESS;
}
UINT ACTION_RemoveDuplicateFiles( MSIPACKAGE *package )
{
MSIQUERY *view;
UINT rc;
if (package->script == SCRIPT_NONE)
return msi_schedule_action(package, SCRIPT_INSTALL, L"RemoveDuplicateFiles");
rc = MSI_DatabaseOpenViewW( package->db, L"SELECT * FROM `DuplicateFile`", &view );
if (rc != ERROR_SUCCESS)
return ERROR_SUCCESS;
rc = MSI_IterateRecords( view, NULL, ITERATE_RemoveDuplicateFiles, package );
msiobj_release( &view->hdr );
return rc;
}
static BOOL verify_comp_for_removal(MSICOMPONENT *comp, UINT install_mode)
{
/* special case */
if (comp->Action != INSTALLSTATE_SOURCE &&
comp->Attributes & msidbComponentAttributesSourceOnly &&
(install_mode == msidbRemoveFileInstallModeOnRemove ||
install_mode == msidbRemoveFileInstallModeOnBoth)) return TRUE;
switch (comp->Action)
{
case INSTALLSTATE_LOCAL:
case INSTALLSTATE_SOURCE:
if (install_mode == msidbRemoveFileInstallModeOnInstall ||
install_mode == msidbRemoveFileInstallModeOnBoth) return TRUE;
break;
case INSTALLSTATE_ABSENT:
if (install_mode == msidbRemoveFileInstallModeOnRemove ||
install_mode == msidbRemoveFileInstallModeOnBoth) return TRUE;
break;
default: break;
}
return FALSE;
}
static UINT ITERATE_RemoveFiles(MSIRECORD *row, LPVOID param)
{
MSIPACKAGE *package = param;
MSICOMPONENT *comp;
MSIRECORD *uirow;
LPCWSTR component, dirprop;
UINT install_mode;
LPWSTR dir = NULL, path = NULL, filename = NULL;
DWORD size;
UINT ret = ERROR_SUCCESS;
component = MSI_RecordGetString(row, 2);
dirprop = MSI_RecordGetString(row, 4);
install_mode = MSI_RecordGetInteger(row, 5);
comp = msi_get_loaded_component(package, component);
if (!comp)
return ERROR_SUCCESS;
comp->Action = msi_get_component_action( package, comp );
if (!verify_comp_for_removal(comp, install_mode))
{
TRACE("Skipping removal due to install mode\n");
return ERROR_SUCCESS;
}
if (comp->assembly && !comp->assembly->application)
{
return ERROR_SUCCESS;
}
if (comp->Attributes & msidbComponentAttributesPermanent)
{
TRACE("permanent component, not removing file\n");
return ERROR_SUCCESS;
}
dir = msi_dup_property(package->db, dirprop);
if (!dir)
{
WARN("directory property has no value\n");
return ERROR_SUCCESS;
}
size = 0;
if ((filename = wcsdup( MSI_RecordGetString(row, 3) )))
{
msi_reduce_to_long_filename( filename );
size = lstrlenW( filename );
}
size += lstrlenW(dir) + 2;
path = malloc(size * sizeof(WCHAR));
if (!path)
{
ret = ERROR_OUTOFMEMORY;
goto done;
}
if (filename)
{
lstrcpyW(path, dir);
PathAddBackslashW(path);
lstrcatW(path, filename);
TRACE("Deleting misc file: %s\n", debugstr_w(path));
msi_delete_file( package, path );
}
else
{
TRACE("Removing misc directory: %s\n", debugstr_w(dir));
msi_remove_directory( package, dir );
}
done:
uirow = MSI_CreateRecord( 9 );
MSI_RecordSetStringW( uirow, 1, MSI_RecordGetString(row, 1) );
MSI_RecordSetStringW( uirow, 9, dir );
MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, uirow);
msiobj_release( &uirow->hdr );
free(filename);
free(path);
free(dir);
return ret;
}
static void remove_folder( MSIFOLDER *folder )
{
FolderList *fl;
LIST_FOR_EACH_ENTRY( fl, &folder->children, FolderList, entry )
{
remove_folder( fl->folder );
}
if (!folder->persistent && folder->State != FOLDER_STATE_REMOVED)
{
if (RemoveDirectoryW( folder->ResolvedTarget )) folder->State = FOLDER_STATE_REMOVED;
}
}
UINT ACTION_RemoveFiles( MSIPACKAGE *package )
{
MSIQUERY *view;
MSICOMPONENT *comp;
MSIFILE *file;
UINT r;
if (package->script == SCRIPT_NONE)
return msi_schedule_action(package, SCRIPT_INSTALL, L"RemoveFiles");
r = MSI_DatabaseOpenViewW(package->db, L"SELECT * FROM `RemoveFile`", &view);
if (r == ERROR_SUCCESS)
{
r = MSI_IterateRecords(view, NULL, ITERATE_RemoveFiles, package);
msiobj_release(&view->hdr);
if (r != ERROR_SUCCESS)
return r;
}
LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
{
MSIRECORD *uirow;
VS_FIXEDFILEINFO *ver;
comp = file->Component;
file_update_ui( package, file, L"RemoveFiles" );
comp->Action = msi_get_component_action( package, comp );
if (comp->Action != INSTALLSTATE_ABSENT || comp->Installed == INSTALLSTATE_SOURCE)
continue;
if (comp->assembly && !comp->assembly->application)
continue;
if (comp->Attributes & msidbComponentAttributesPermanent)
{
TRACE("permanent component, not removing file\n");
continue;
}
if (file->Version)
{
ver = msi_get_disk_file_version( package, file->TargetPath );
if (ver && msi_compare_file_versions( ver, file->Version ) > 0)
{
TRACE("newer version detected, not removing file\n");
free( ver );
continue;
}
free( ver );
}
if (file->state == msifs_installed)
WARN("removing installed file %s\n", debugstr_w(file->TargetPath));
TRACE("removing %s\n", debugstr_w(file->File) );
msi_set_file_attributes( package, file->TargetPath, FILE_ATTRIBUTE_NORMAL );
if (!msi_delete_file( package, file->TargetPath ))
{
WARN( "failed to delete %s (%lu)\n", debugstr_w(file->TargetPath), GetLastError() );
}
file->state = msifs_missing;
uirow = MSI_CreateRecord( 9 );
MSI_RecordSetStringW( uirow, 1, file->FileName );
MSI_RecordSetStringW( uirow, 9, comp->Directory );
MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, uirow);
msiobj_release( &uirow->hdr );
}
LIST_FOR_EACH_ENTRY( comp, &package->components, MSICOMPONENT, entry )
{
comp->Action = msi_get_component_action( package, comp );
if (comp->Action != INSTALLSTATE_ABSENT) continue;
if (comp->Attributes & msidbComponentAttributesPermanent)
{
TRACE("permanent component, not removing directory\n");
continue;
}
if (comp->assembly && !comp->assembly->application)
msi_uninstall_assembly( package, comp );
else
{
MSIFOLDER *folder = msi_get_loaded_folder( package, comp->Directory );
if (folder) remove_folder( folder );
}
}
return ERROR_SUCCESS;
}
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