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Pass object attributes to create_named_object & find_object.

This commit is contained in:
Vitaliy Margolen 2005-10-29 12:38:23 +00:00 committed by Alexandre Julliard
parent 289889c9ec
commit 3585f2fa77
13 changed files with 53 additions and 45 deletions
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2
server/console.c
View File

@ -227,7 +227,7 @@ static struct object *create_console_input( struct thread* renderer )
console_input->history_index = 0;
console_input->history_mode = 0;
console_input->edition_mode = 0;
console_input->event = create_event( NULL, 0, 1, 0 );
console_input->event = create_event( NULL, 0, 0, 1, 0 );
if (!console_input->history || !console_input->evt)
{

6
server/event.c
View File

@ -59,12 +59,12 @@ static const struct object_ops event_ops =
};
struct event *create_event( const WCHAR *name, size_t len,
struct event *create_event( const WCHAR *name, size_t len, unsigned int attr,
int manual_reset, int initial_state )
{
struct event *event;
if ((event = create_named_object( sync_namespace, &event_ops, name, len )))
if ((event = create_named_object( sync_namespace, &event_ops, name, len, attr )))
{
if (get_error() != STATUS_OBJECT_NAME_COLLISION)
{
@ -147,7 +147,7 @@ DECL_HANDLER(create_event)
struct event *event;
reply->handle = 0;
if ((event = create_event( get_req_data(), get_req_data_size(),
if ((event = create_event( get_req_data(), get_req_data_size(), req->attributes,
req->manual_reset, req->initial_state )))
{
reply->handle = alloc_handle( current->process, event, req->access,

2
server/handle.c
View File

@ -525,7 +525,7 @@ obj_handle_t open_object( const struct namespace *namespace, const WCHAR *name,
const struct object_ops *ops, unsigned int access, unsigned int attr )
{
obj_handle_t handle = 0;
struct object *obj = find_object( namespace, name, len );
struct object *obj = find_object( namespace, name, len, attr );
if (obj)
{
if (ops && obj->ops != ops)

14
server/mailslot.c
View File

@ -213,8 +213,8 @@ static void mailslot_queue_async( struct fd *fd, void *apc, void *user,
fd_queue_async_timeout( fd, apc, user, iosb, type, count, timeout );
}
static struct mailslot *create_mailslot( const WCHAR *name, size_t len, int max_msgsize,
int read_timeout )
static struct mailslot *create_mailslot( const WCHAR *name, size_t len, unsigned int attr,
int max_msgsize, int read_timeout )
{
struct mailslot *mailslot;
int fds[2];
@ -226,7 +226,7 @@ static struct mailslot *create_mailslot( const WCHAR *name, size_t len, int max_
return NULL;
}
mailslot = create_named_object( sync_namespace, &mailslot_ops, name, len );
mailslot = create_named_object( sync_namespace, &mailslot_ops, name, len, attr );
if (!mailslot)
return NULL;
@ -259,11 +259,11 @@ static struct mailslot *create_mailslot( const WCHAR *name, size_t len, int max_
return NULL;
}
static struct mailslot *open_mailslot( const WCHAR *name, size_t len )
static struct mailslot *open_mailslot( const WCHAR *name, size_t len, unsigned int attr )
{
struct object *obj;
obj = find_object( sync_namespace, name, len );
obj = find_object( sync_namespace, name, len, attr );
if (obj)
{
if (obj->ops == &mailslot_ops)
@ -352,7 +352,7 @@ DECL_HANDLER(create_mailslot)
struct mailslot *mailslot;
reply->handle = 0;
mailslot = create_mailslot( get_req_data(), get_req_data_size(),
mailslot = create_mailslot( get_req_data(), get_req_data_size(), req->attributes,
req->max_msgsize, req->read_timeout );
if (mailslot)
{
@ -376,7 +376,7 @@ DECL_HANDLER(open_mailslot)
return;
}
mailslot = open_mailslot( get_req_data(), get_req_data_size() );
mailslot = open_mailslot( get_req_data(), get_req_data_size(), req->attributes );
if (mailslot)
{
struct mail_writer *writer;

10
server/mapping.c
View File

@ -270,15 +270,15 @@ inline static int get_file_size( struct file *file, file_pos_t *size )
return 1;
}
static struct object *create_mapping( file_pos_t size, int protect, obj_handle_t handle,
const WCHAR *name, size_t len )
static struct object *create_mapping( const WCHAR *name, size_t len, unsigned int attr,
file_pos_t size, int protect, obj_handle_t handle )
{
struct mapping *mapping;
int access = 0;
if (!page_mask) init_page_size();
if (!(mapping = create_named_object( sync_namespace, &mapping_ops, name, len )))
if (!(mapping = create_named_object( sync_namespace, &mapping_ops, name, len, attr )))
return NULL;
if (get_error() == STATUS_OBJECT_NAME_COLLISION)
return &mapping->obj; /* Nothing else to do */
@ -377,8 +377,8 @@ DECL_HANDLER(create_mapping)
file_pos_t size = ((file_pos_t)req->size_high << 32) | req->size_low;
reply->handle = 0;
if ((obj = create_mapping( size, req->protect, req->file_handle,
get_req_data(), get_req_data_size() )))
if ((obj = create_mapping( get_req_data(), get_req_data_size(), req->attributes,
size, req->protect, req->file_handle )))
{
reply->handle = alloc_handle( current->process, obj, req->access,
req->attributes & OBJ_INHERIT );

8
server/mutex.c
View File

@ -62,11 +62,12 @@ static const struct object_ops mutex_ops =
};
static struct mutex *create_mutex( const WCHAR *name, size_t len, int owned )
static struct mutex *create_mutex( const WCHAR *name, size_t len, unsigned int attr,
int owned )
{
struct mutex *mutex;
if ((mutex = create_named_object( sync_namespace, &mutex_ops, name, len )))
if ((mutex = create_named_object( sync_namespace, &mutex_ops, name, len, attr )))
{
if (get_error() != STATUS_OBJECT_NAME_COLLISION)
{
@ -172,7 +173,8 @@ DECL_HANDLER(create_mutex)
struct mutex *mutex;
reply->handle = 0;
if ((mutex = create_mutex( get_req_data(), get_req_data_size(), req->owned )))
if ((mutex = create_mutex( get_req_data(), get_req_data_size(), req->attributes,
req->owned )))
{
reply->handle = alloc_handle( current->process, mutex, req->access,
req->attributes & OBJ_INHERIT );

16
server/named_pipe.c
View File

@ -397,7 +397,7 @@ static int pipe_server_flush( struct fd *fd, struct event **event )
/* this kind of sux -
there's no unix way to be alerted when a pipe becomes empty */
server->event = create_event( NULL, 0, 0, 0 );
server->event = create_event( NULL, 0, 0, 0, 0 );
if (!server->event)
return 0;
gettimeofday( &tv, NULL );
@ -440,11 +440,11 @@ static int pipe_client_get_info( struct fd *fd )
return flags;
}
static struct named_pipe *create_named_pipe( const WCHAR *name, size_t len )
static struct named_pipe *create_named_pipe( const WCHAR *name, size_t len, unsigned int attr )
{
struct named_pipe *pipe;
pipe = create_named_object( sync_namespace, &named_pipe_ops, name, len );
pipe = create_named_object( sync_namespace, &named_pipe_ops, name, len, attr );
if (pipe)
{
if (get_error() != STATUS_OBJECT_NAME_COLLISION)
@ -458,11 +458,11 @@ static struct named_pipe *create_named_pipe( const WCHAR *name, size_t len )
return pipe;
}
static struct named_pipe *open_named_pipe( const WCHAR *name, size_t len )
static struct named_pipe *open_named_pipe( const WCHAR *name, size_t len, unsigned int attr )
{
struct object *obj;
if ((obj = find_object( sync_namespace, name, len )))
if ((obj = find_object( sync_namespace, name, len, attr )))
{
if (obj->ops == &named_pipe_ops) return (struct named_pipe *)obj;
release_object( obj );
@ -548,7 +548,7 @@ DECL_HANDLER(create_named_pipe)
struct pipe_server *server;
reply->handle = 0;
pipe = create_named_pipe( get_req_data(), get_req_data_size() );
pipe = create_named_pipe( get_req_data(), get_req_data_size(), req->attributes );
if (!pipe)
return;
@ -598,7 +598,7 @@ DECL_HANDLER(open_named_pipe)
struct named_pipe *pipe;
int fds[2];
pipe = open_named_pipe( get_req_data(), get_req_data_size() );
pipe = open_named_pipe( get_req_data(), get_req_data_size(), req->attributes );
if (!pipe)
{
set_error( STATUS_NO_SUCH_FILE );
@ -697,7 +697,7 @@ DECL_HANDLER(wait_named_pipe)
struct named_pipe *pipe;
struct pipe_server *server;
if (!(pipe = open_named_pipe( get_req_data(), get_req_data_size() )))
if (!(pipe = open_named_pipe( get_req_data(), get_req_data_size(), OBJ_CASE_INSENSITIVE )))
{
set_error( STATUS_PIPE_NOT_AVAILABLE );
return;

7
server/object.c
View File

@ -157,14 +157,14 @@ void *alloc_object( const struct object_ops *ops )
}
void *create_named_object( struct namespace *namespace, const struct object_ops *ops,
const WCHAR *name, size_t len )
const WCHAR *name, size_t len, unsigned int attributes )
{
struct object *obj;
struct object_name *name_ptr;
if (!name || !len) return alloc_object( ops );
if ((obj = find_object( namespace, name, len )))
if ((obj = find_object( namespace, name, len, attributes )))
{
if (obj->ops != ops)
{
@ -225,7 +225,8 @@ void release_object( void *ptr )
}
/* find an object by its name; the refcount is incremented */
struct object *find_object( const struct namespace *namespace, const WCHAR *name, size_t len )
struct object *find_object( const struct namespace *namespace, const WCHAR *name, size_t len,
unsigned int attributes )
{
const struct list *list, *p;

7
server/object.h
View File

@ -94,13 +94,14 @@ extern void *alloc_object( const struct object_ops *ops );
extern const WCHAR *get_object_name( struct object *obj, size_t *len );
extern void dump_object_name( struct object *obj );
extern void *create_named_object( struct namespace *namespace, const struct object_ops *ops,
const WCHAR *name, size_t len );
const WCHAR *name, size_t len, unsigned int attributes );
extern struct namespace *create_namespace( unsigned int hash_size, int case_sensitive );
/* grab/release_object can take any pointer, but you better make sure */
/* that the thing pointed to starts with a struct object... */
extern struct object *grab_object( void *obj );
extern void release_object( void *obj );
extern struct object *find_object( const struct namespace *namespace, const WCHAR *name, size_t len );
extern struct object *find_object( const struct namespace *namespace, const WCHAR *name, size_t len,
unsigned int attributes );
extern int no_add_queue( struct object *obj, struct wait_queue_entry *entry );
extern int no_satisfied( struct object *obj, struct thread *thread );
extern int no_signal( struct object *obj, unsigned int access );
@ -115,7 +116,7 @@ extern void dump_objects(void);
struct event;
extern struct event *create_event( const WCHAR *name, size_t len,
extern struct event *create_event( const WCHAR *name, size_t len, unsigned int attr,
int manual_reset, int initial_state );
extern struct event *get_event_obj( struct process *process, obj_handle_t handle, unsigned int access );
extern void pulse_event( struct event *event );

2
server/process.c
View File

@ -993,7 +993,7 @@ DECL_HANDLER(init_process_done)
generate_startup_debug_events( process, req->entry );
set_process_startup_state( process, STARTUP_DONE );
if (req->gui) process->idle_event = create_event( NULL, 0, 1, 0 );
if (req->gui) process->idle_event = create_event( NULL, 0, 0, 1, 0 );
if (current->suspend + process->suspend > 0) stop_thread( current );
if (process->debugger) set_process_debug_flag( process, 1 );
}

6
server/semaphore.c
View File

@ -59,7 +59,7 @@ static const struct object_ops semaphore_ops =
};
static struct semaphore *create_semaphore( const WCHAR *name, size_t len,
static struct semaphore *create_semaphore( const WCHAR *name, size_t len, unsigned int attr,
unsigned int initial, unsigned int max )
{
struct semaphore *sem;
@ -69,7 +69,7 @@ static struct semaphore *create_semaphore( const WCHAR *name, size_t len,
set_error( STATUS_INVALID_PARAMETER );
return NULL;
}
if ((sem = create_named_object( sync_namespace, &semaphore_ops, name, len )))
if ((sem = create_named_object( sync_namespace, &semaphore_ops, name, len, attr )))
{
if (get_error() != STATUS_OBJECT_NAME_COLLISION)
{
@ -147,7 +147,7 @@ DECL_HANDLER(create_semaphore)
struct semaphore *sem;
reply->handle = 0;
if ((sem = create_semaphore( get_req_data(), get_req_data_size(),
if ((sem = create_semaphore( get_req_data(), get_req_data_size(), req->attributes,
req->initial, req->max )))
{
reply->handle = alloc_handle( current->process, sem, req->access,

7
server/timer.c
View File

@ -68,11 +68,12 @@ static const struct object_ops timer_ops =
/* create a timer object */
static struct timer *create_timer( const WCHAR *name, size_t len, int manual )
static struct timer *create_timer( const WCHAR *name, size_t len, unsigned int attr,
int manual )
{
struct timer *timer;
if ((timer = create_named_object( sync_namespace, &timer_ops, name, len )))
if ((timer = create_named_object( sync_namespace, &timer_ops, name, len, attr )))
{
if (get_error() != STATUS_OBJECT_NAME_COLLISION)
{
@ -205,7 +206,7 @@ DECL_HANDLER(create_timer)
struct timer *timer;
reply->handle = 0;
if ((timer = create_timer( get_req_data(), get_req_data_size(), req->manual )))
if ((timer = create_timer( get_req_data(), get_req_data_size(), req->attributes, req->manual )))
{
reply->handle = alloc_handle( current->process, timer, req->access,
req->attributes & OBJ_INHERIT );

11
server/winstation.c
View File

@ -93,7 +93,8 @@ static struct winstation *create_winstation( const WCHAR *name, size_t len, unsi
return NULL;
}
if ((winstation = create_named_object( winstation_namespace, &winstation_ops, name, len )))
if ((winstation = create_named_object( winstation_namespace, &winstation_ops, name, len,
OBJ_CASE_INSENSITIVE )))
{
if (get_error() != STATUS_OBJECT_NAME_COLLISION)
{
@ -182,7 +183,8 @@ static struct desktop *create_desktop( const WCHAR *name, size_t len, unsigned i
if (!(full_name = build_desktop_name( name, len, winstation, &full_len ))) return NULL;
if ((desktop = create_named_object( winstation_namespace, &desktop_ops, full_name, full_len )))
if ((desktop = create_named_object( winstation_namespace, &desktop_ops, full_name, full_len,
OBJ_CASE_INSENSITIVE )))
{
if (get_error() != STATUS_OBJECT_NAME_COLLISION)
{
@ -323,7 +325,8 @@ DECL_HANDLER(open_winstation)
{
if (winstation_namespace)
reply->handle = open_object( winstation_namespace, get_req_data(), get_req_data_size(),
&winstation_ops, req->access, (req->inherit) ? OBJ_INHERIT:0 );
&winstation_ops, req->access,
OBJ_CASE_INSENSITIVE | (req->inherit ? OBJ_INHERIT:0) );
else
set_error( STATUS_OBJECT_NAME_NOT_FOUND );
}
@ -398,7 +401,7 @@ DECL_HANDLER(open_desktop)
{
reply->handle = open_object( winstation_namespace, full_name, full_len,
&desktop_ops, req->access,
(req->inherit) ? OBJ_INHERIT:0 );
OBJ_CASE_INSENSITIVE | (req->inherit ? OBJ_INHERIT:0) );
free( full_name );
}
release_object( winstation );