Module: wine Branch: master Commit: fcc977c139a24557e94fcefbe856ee691c572a5b URL: http://source.winehq.org/git/wine.git/?a=commit;h=fcc977c139a24557e94fcefbe8...
Author: Alexandre Julliard julliard@winehq.org Date: Wed Jan 20 22:27:44 2016 +0900
server: Store the desktop object names inside their window station.
Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/user32/tests/winstation.c | 4 +- server/user.h | 1 + server/winstation.c | 110 ++++++++++++++++++----------------------- 3 files changed, 50 insertions(+), 65 deletions(-)
diff --git a/dlls/user32/tests/winstation.c b/dlls/user32/tests/winstation.c index db82026..21df249 100644 --- a/dlls/user32/tests/winstation.c +++ b/dlls/user32/tests/winstation.c @@ -452,8 +452,8 @@ static void test_getuserobjectinformation(void) name_info = (OBJECT_NAME_INFORMATION *)buffer; status = pNtQueryObject(desk, ObjectNameInformation, name_info, sizeof(buffer), NULL); ok(!status, "expected STATUS_SUCCESS, got %08x\n", status); - todo_wine ok(lstrcmpW(name_info->Name.Buffer, foobarTestW) == 0, - "expected '\foobarTest', got %s\n", wine_dbgstr_w(name_info->Name.Buffer)); + ok(lstrcmpW(name_info->Name.Buffer, foobarTestW) == 0, + "expected '\foobarTest', got %s\n", wine_dbgstr_w(name_info->Name.Buffer));
/** Tests for UOI_TYPE **/
diff --git a/server/user.h b/server/user.h index 08d0959..89646f1 100644 --- a/server/user.h +++ b/server/user.h @@ -49,6 +49,7 @@ struct winstation struct list desktops; /* list of desktops of this winstation */ struct clipboard *clipboard; /* clipboard information */ struct atom_table *atom_table; /* global atom table */ + struct namespace *desktop_names; /* namespace for desktops of this winstation */ };
struct global_cursor diff --git a/server/winstation.c b/server/winstation.c index 33e121f..7a6b9fc 100644 --- a/server/winstation.c +++ b/server/winstation.c @@ -42,7 +42,6 @@
static struct list winstation_list = LIST_INIT(winstation_list); -static struct namespace *winstation_namespace;
static void winstation_dump( struct object *obj, int verbose ); static struct object_type *winstation_get_type( struct object *obj ); @@ -104,9 +103,6 @@ static struct winstation *create_winstation( struct directory *root, const struc { struct winstation *winstation;
- if (!winstation_namespace && !(winstation_namespace = create_namespace( 7 ))) - return NULL; - if (memchrW( name->str, '\', name->len / sizeof(WCHAR) )) /* no backslash allowed in name */ { set_error( STATUS_INVALID_PARAMETER ); @@ -123,6 +119,11 @@ static struct winstation *create_winstation( struct directory *root, const struc winstation->atom_table = NULL; list_add_tail( &winstation_list, &winstation->entry ); list_init( &winstation->desktops ); + if (!(winstation->desktop_names = create_namespace( 7 ))) + { + release_object( winstation ); + return NULL; + } } } return winstation; @@ -157,6 +158,7 @@ static void winstation_destroy( struct object *obj ) list_remove( &winstation->entry ); if (winstation->clipboard) release_object( winstation->clipboard ); if (winstation->atom_table) release_object( winstation->atom_table ); + free( winstation->desktop_names ); }
static unsigned int winstation_map_access( struct object *obj, unsigned int access ) @@ -177,32 +179,6 @@ struct winstation *get_process_winstation( struct process *process, unsigned int access, &winstation_ops ); }
-/* build the full name of a desktop object */ -static WCHAR *build_desktop_name( const struct unicode_str *name, - struct winstation *winstation, struct unicode_str *res ) -{ - const WCHAR *winstation_name; - WCHAR *full_name; - data_size_t winstation_len; - - if (memchrW( name->str, '\', name->len / sizeof(WCHAR) )) - { - set_error( STATUS_INVALID_PARAMETER ); - return NULL; - } - - if (!(winstation_name = get_object_name( &winstation->obj, &winstation_len ))) - winstation_len = 0; - - res->len = winstation_len + name->len + sizeof(WCHAR); - if (!(full_name = mem_alloc( res->len ))) return NULL; - memcpy( full_name, winstation_name, winstation_len ); - full_name[winstation_len / sizeof(WCHAR)] = '\'; - memcpy( full_name + winstation_len / sizeof(WCHAR) + 1, name->str, name->len ); - res->str = full_name; - return full_name; -} - /* retrieve a pointer to a desktop object */ struct desktop *get_desktop_obj( struct process *process, obj_handle_t handle, unsigned int access ) { @@ -214,12 +190,14 @@ static struct desktop *create_desktop( const struct unicode_str *name, unsigned unsigned int flags, struct winstation *winstation ) { struct desktop *desktop; - struct unicode_str full_str; - WCHAR *full_name;
- if (!(full_name = build_desktop_name( name, winstation, &full_str ))) return NULL; + if (memchrW( name->str, '\', name->len / sizeof(WCHAR) )) /* no backslash allowed in name */ + { + set_error( STATUS_INVALID_PARAMETER ); + return NULL; + }
- if ((desktop = create_named_object( winstation_namespace, &desktop_ops, &full_str, attr ))) + if ((desktop = create_named_object( winstation->desktop_names, &desktop_ops, name, attr ))) { if (get_error() != STATUS_OBJECT_NAME_EXISTS) { @@ -238,7 +216,6 @@ static struct desktop *create_desktop( const struct unicode_str *name, unsigned list_init( &desktop->hotkeys ); } } - free( full_name ); return desktop; }
@@ -423,21 +400,6 @@ void close_thread_desktop( struct thread *thread ) if (handle) close_handle( thread->process, handle ); }
-/* set the reply data from the object name */ -static void set_reply_data_obj_name( struct object *obj, int full_name ) -{ - data_size_t len; - const WCHAR *ptr, *name = get_object_name( obj, &len ); - - /* if there is a backslash return the part of the name after it */ - if (name && !full_name && (ptr = memchrW( name, '\', len/sizeof(WCHAR) ))) - { - len -= (ptr + 1 - name) * sizeof(WCHAR); - name = ptr + 1; - } - if (name) set_reply_data( name, min( len, get_reply_max_size() )); -} - /* create a window station */ DECL_HANDLER(create_winstation) { @@ -547,15 +509,8 @@ DECL_HANDLER(open_desktop)
if (winstation) { - struct unicode_str full_str; - WCHAR *full_name; - - if ((full_name = build_desktop_name( &name, winstation, &full_str ))) - { - reply->handle = open_object( winstation_namespace, &full_str, &desktop_ops, req->access, - req->attributes ); - free( full_name ); - } + reply->handle = open_object( winstation->desktop_names, &name, &desktop_ops, + req->access, req->attributes ); release_object( winstation ); } } @@ -658,6 +613,7 @@ DECL_HANDLER(set_thread_desktop) DECL_HANDLER(set_user_object_info) { struct object *obj; + data_size_t len;
if (!(obj = get_handle_obj( current->process, req->handle, 0, NULL ))) return;
@@ -681,8 +637,30 @@ DECL_HANDLER(set_user_object_info) release_object( obj ); return; } - if (get_reply_max_size()) - set_reply_data_obj_name( obj, (req->flags & SET_USER_OBJECT_GET_FULL_NAME) != 0 ); + if (obj->ops == &desktop_ops && get_reply_max_size() && (req->flags & SET_USER_OBJECT_GET_FULL_NAME)) + { + struct desktop *desktop = (struct desktop *)obj; + data_size_t winstation_len, desktop_len; + const WCHAR *winstation_name = get_object_name( &desktop->winstation->obj, &winstation_len ); + const WCHAR *desktop_name = get_object_name( obj, &desktop_len ); + WCHAR *full_name; + + if (!winstation_name) winstation_len = 0; + if (!desktop_name) desktop_len = 0; + len = winstation_len + desktop_len + sizeof(WCHAR); + if ((full_name = mem_alloc( len ))) + { + memcpy( full_name, winstation_name, winstation_len ); + full_name[winstation_len / sizeof(WCHAR)] = '\'; + memcpy( full_name + winstation_len / sizeof(WCHAR) + 1, desktop_name, desktop_len ); + set_reply_data_ptr( full_name, min( len, get_reply_max_size() )); + } + } + else + { + const WCHAR *name = get_object_name( obj, &len ); + if (name) set_reply_data( name, min( len, get_reply_max_size() )); + } release_object( obj ); }
@@ -692,15 +670,18 @@ DECL_HANDLER(enum_winstation) { unsigned int index = 0; struct winstation *winsta; + const WCHAR *name; + data_size_t len;
LIST_FOR_EACH_ENTRY( winsta, &winstation_list, struct winstation, entry ) { unsigned int access = WINSTA_ENUMERATE; if (req->index > index++) continue; if (!check_object_access( &winsta->obj, &access )) continue; - set_reply_data_obj_name( &winsta->obj, 0 ); clear_error(); reply->next = index; + if ((name = get_object_name( &winsta->obj, &len ))) + set_reply_data( name, min( len, get_reply_max_size() )); return; } set_error( STATUS_NO_MORE_ENTRIES ); @@ -713,6 +694,8 @@ DECL_HANDLER(enum_desktop) struct winstation *winstation; struct desktop *desktop; unsigned int index = 0; + const WCHAR *name; + data_size_t len;
if (!(winstation = (struct winstation *)get_handle_obj( current->process, req->winstation, WINSTA_ENUMDESKTOPS, &winstation_ops ))) @@ -724,7 +707,8 @@ DECL_HANDLER(enum_desktop) if (req->index > index++) continue; if (!desktop->obj.name) continue; if (!check_object_access( &desktop->obj, &access )) continue; - set_reply_data_obj_name( &desktop->obj, 0 ); + if ((name = get_object_name( &desktop->obj, &len ))) + set_reply_data( name, min( len, get_reply_max_size() )); release_object( winstation ); clear_error(); reply->next = index;