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server: Fix the file notification interface to use directory handles.

This commit is contained in:
Mike McCormack 2006-01-27 12:13:56 +01:00 committed by Alexandre Julliard
parent 6d85f3bf21
commit 08351071fd
10 changed files with 243 additions and 177 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
dlls/kernel/change.c
View File

@ -65,7 +65,7 @@ HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtr
if (!RtlDosPathNameToNtPathName_U( lpPathName, &nt_name, NULL, NULL )) if (!RtlDosPathNameToNtPathName_U( lpPathName, &nt_name, NULL, NULL ))
{ {
SetLastError( ERROR_PATH_NOT_FOUND ); SetLastError( ERROR_PATH_NOT_FOUND );
return INVALID_HANDLE_VALUE; return ret;
} }
attr.Length = sizeof(attr); attr.Length = sizeof(attr);
@ -75,27 +75,28 @@ HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtr
attr.SecurityDescriptor = NULL; attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL; attr.SecurityQualityOfService = NULL;
status = NtOpenFile( &file, 0, &attr, &io, 0, status = NtOpenFile( &file, SYNCHRONIZE, &attr, &io,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT ); FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
RtlFreeUnicodeString( &nt_name ); RtlFreeUnicodeString( &nt_name );
if (status != STATUS_SUCCESS) if (status != STATUS_SUCCESS)
{ {
SetLastError( RtlNtStatusToDosError(status) ); SetLastError( RtlNtStatusToDosError(status) );
return INVALID_HANDLE_VALUE; return ret;
} }
SERVER_START_REQ( create_change_notification ) SERVER_START_REQ( read_directory_changes )
{ {
req->access = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE;
req->attributes = 0;
req->handle = file; req->handle = file;
req->subtree = bWatchSubtree; req->event = NULL;
req->filter = dwNotifyFilter; req->filter = dwNotifyFilter;
if (!wine_server_call_err( req )) ret = reply->handle; status = wine_server_call( req );
if (status == STATUS_PENDING)
ret = file;
} }
SERVER_END_REQ; SERVER_END_REQ;
CloseHandle( file );
return ret; return ret;
} }
@ -104,16 +105,28 @@ HANDLE WINAPI FindFirstChangeNotificationW( LPCWSTR lpPathName, BOOL bWatchSubtr
*/ */
BOOL WINAPI FindNextChangeNotification( HANDLE handle ) BOOL WINAPI FindNextChangeNotification( HANDLE handle )
{ {
BOOL ret; BOOL ret = FALSE;
NTSTATUS status;
TRACE("%p\n",handle); TRACE("%p\n",handle);
SERVER_START_REQ( next_change_notification ) if (!handle)
{ {
req->handle = handle; SetLastError( ERROR_INVALID_HANDLE );
ret = !wine_server_call_err( req ); return ret;
}
SERVER_START_REQ( read_directory_changes )
{
req->handle = handle;
req->event = NULL;
req->filter = FILE_NOTIFY_CHANGE_SIZE; /* valid but ignored */
status = wine_server_call( req );
if (status == STATUS_PENDING)
ret = TRUE;
} }
SERVER_END_REQ; SERVER_END_REQ;
return ret; return ret;
} }

36
dlls/ntdll/directory.c
View File

@ -1778,6 +1778,16 @@ done:
return status; return status;
} }
#define FILE_NOTIFY_ALL ( \
FILE_NOTIFY_CHANGE_FILE_NAME | \
FILE_NOTIFY_CHANGE_DIR_NAME | \
FILE_NOTIFY_CHANGE_ATTRIBUTES | \
FILE_NOTIFY_CHANGE_SIZE | \
FILE_NOTIFY_CHANGE_LAST_WRITE | \
FILE_NOTIFY_CHANGE_LAST_ACCESS | \
FILE_NOTIFY_CHANGE_CREATION | \
FILE_NOTIFY_CHANGE_SECURITY )
/****************************************************************************** /******************************************************************************
* NtNotifyChangeDirectoryFile [NTDLL.@] * NtNotifyChangeDirectoryFile [NTDLL.@]
*/ */
@ -1787,8 +1797,30 @@ NtNotifyChangeDirectoryFile( HANDLE FileHandle, HANDLE Event,
PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer, PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer,
ULONG BufferSize, ULONG CompletionFilter, BOOLEAN WatchTree ) ULONG BufferSize, ULONG CompletionFilter, BOOLEAN WatchTree )
{ {
FIXME("%p %p %p %p %p %p %lu %lu %d\n", NTSTATUS status;
TRACE("%p %p %p %p %p %p %lu %lu %d\n",
FileHandle, Event, ApcRoutine, ApcContext, IoStatusBlock, FileHandle, Event, ApcRoutine, ApcContext, IoStatusBlock,
Buffer, BufferSize, CompletionFilter, WatchTree ); Buffer, BufferSize, CompletionFilter, WatchTree );
return STATUS_NOT_IMPLEMENTED;
if (!IoStatusBlock)
return STATUS_ACCESS_VIOLATION;
if (CompletionFilter == 0 || (CompletionFilter & ~FILE_NOTIFY_ALL))
return STATUS_INVALID_PARAMETER;
if (ApcRoutine || ApcContext || Buffer || BufferSize || WatchTree)
FIXME("parameters ignored %p %p %p %lu %d\n",
ApcRoutine, ApcContext, Buffer, BufferSize, WatchTree );
SERVER_START_REQ( read_directory_changes )
{
req->handle = FileHandle;
req->event = Event;
req->filter = CompletionFilter;
status = wine_server_call( req );
}
SERVER_END_REQ;
return status;
} }

18
dlls/ntdll/tests/change.c
View File

@ -64,10 +64,8 @@ static void test_ntncdf(void)
r = CreateDirectoryW(path, NULL); r = CreateDirectoryW(path, NULL);
ok( r == TRUE, "failed to create directory\n"); ok( r == TRUE, "failed to create directory\n");
todo_wine {
r = pNtNotifyChangeDirectoryFile(NULL,NULL,NULL,NULL,NULL,NULL,0,0,0); r = pNtNotifyChangeDirectoryFile(NULL,NULL,NULL,NULL,NULL,NULL,0,0,0);
ok(r==STATUS_ACCESS_VIOLATION, "should return access violation\n"); ok(r==STATUS_ACCESS_VIOLATION, "should return access violation\n");
}
fflags = FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED; fflags = FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED;
hdir = CreateFileW(path, GENERIC_READ|SYNCHRONIZE, FILE_SHARE_READ, NULL, hdir = CreateFileW(path, GENERIC_READ|SYNCHRONIZE, FILE_SHARE_READ, NULL,
@ -76,7 +74,6 @@ static void test_ntncdf(void)
hEvent = CreateEvent( NULL, 0, 0, NULL ); hEvent = CreateEvent( NULL, 0, 0, NULL );
todo_wine {
r = pNtNotifyChangeDirectoryFile(hdir,NULL,NULL,NULL,&iosb,NULL,0,0,0); r = pNtNotifyChangeDirectoryFile(hdir,NULL,NULL,NULL,&iosb,NULL,0,0,0);
ok(r==STATUS_INVALID_PARAMETER, "should return invalid parameter\n"); ok(r==STATUS_INVALID_PARAMETER, "should return invalid parameter\n");
@ -93,31 +90,28 @@ static void test_ntncdf(void)
filter |= FILE_NOTIFY_CHANGE_SECURITY; filter |= FILE_NOTIFY_CHANGE_SECURITY;
r = pNtNotifyChangeDirectoryFile(hdir,hEvent,NULL,NULL,&iosb,buffer,sizeof buffer,filter,0); r = pNtNotifyChangeDirectoryFile(hdir,hEvent,NULL,NULL,&iosb,buffer,sizeof buffer,filter,0);
ok(r==STATUS_PENDING, "should return invalid parameter\n"); ok(r==STATUS_PENDING, "should return status pending\n");
}
r = WaitForSingleObject( hEvent, 0 ); r = WaitForSingleObject( hEvent, 0 );
ok( r == STATUS_TIMEOUT, "event ready\n" ); ok( r == STATUS_TIMEOUT, "event shouldn't be ready\n" );
r = CreateDirectoryW( subdir, NULL ); r = CreateDirectoryW( subdir, NULL );
ok( r == TRUE, "failed to create directory\n"); ok( r == TRUE, "failed to create directory\n");
todo_wine {
r = WaitForSingleObject( hEvent, 0 ); r = WaitForSingleObject( hEvent, 0 );
ok( r == WAIT_OBJECT_0, "event ready\n" ); ok( r == WAIT_OBJECT_0, "event wasn't ready\n" );
r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb,NULL,0,filter,0); r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb,NULL,0,filter,0);
ok(r==STATUS_PENDING, "should return invalid parameter\n"); ok(r==STATUS_PENDING, "should return status pending\n");
r = WaitForSingleObject( hdir, 0 ); r = WaitForSingleObject( hdir, 0 );
ok( r == STATUS_TIMEOUT, "event ready\n" ); ok( r == STATUS_TIMEOUT, "event shouldn't be ready\n" );
}
r = RemoveDirectoryW( subdir ); r = RemoveDirectoryW( subdir );
ok( r == TRUE, "failed to remove directory\n"); ok( r == TRUE, "failed to remove directory\n");
r = WaitForSingleObject( hdir, 0 ); r = WaitForSingleObject( hdir, 0 );
ok( r == WAIT_OBJECT_0, "event ready\n" ); ok( r == WAIT_OBJECT_0, "event wasn't ready\n" );
todo_wine { todo_wine {
r = RemoveDirectoryW( path ); r = RemoveDirectoryW( path );

33
include/wine/server_protocol.h
View File

@ -1396,34 +1396,20 @@ struct send_console_signal_reply
struct create_change_notification_request struct read_directory_changes_request
{ {
struct request_header __header; struct request_header __header;
unsigned int access;
unsigned int attributes;
obj_handle_t handle; obj_handle_t handle;
int subtree; obj_handle_t event;
unsigned int filter; unsigned int filter;
}; };
struct create_change_notification_reply struct read_directory_changes_reply
{
struct reply_header __header;
obj_handle_t handle;
};
struct next_change_notification_request
{
struct request_header __header;
obj_handle_t handle;
};
struct next_change_notification_reply
{ {
struct reply_header __header; struct reply_header __header;
}; };
struct create_mapping_request struct create_mapping_request
{ {
struct request_header __header; struct request_header __header;
@ -3782,8 +3768,7 @@ enum request
REQ_read_console_output, REQ_read_console_output,
REQ_move_console_output, REQ_move_console_output,
REQ_send_console_signal, REQ_send_console_signal,
REQ_create_change_notification, REQ_read_directory_changes,
REQ_next_change_notification,
REQ_create_mapping, REQ_create_mapping,
REQ_open_mapping, REQ_open_mapping,
REQ_get_mapping_info, REQ_get_mapping_info,
@ -4001,8 +3986,7 @@ union generic_request
struct read_console_output_request read_console_output_request; struct read_console_output_request read_console_output_request;
struct move_console_output_request move_console_output_request; struct move_console_output_request move_console_output_request;
struct send_console_signal_request send_console_signal_request; struct send_console_signal_request send_console_signal_request;
struct create_change_notification_request create_change_notification_request; struct read_directory_changes_request read_directory_changes_request;
struct next_change_notification_request next_change_notification_request;
struct create_mapping_request create_mapping_request; struct create_mapping_request create_mapping_request;
struct open_mapping_request open_mapping_request; struct open_mapping_request open_mapping_request;
struct get_mapping_info_request get_mapping_info_request; struct get_mapping_info_request get_mapping_info_request;
@ -4218,8 +4202,7 @@ union generic_reply
struct read_console_output_reply read_console_output_reply; struct read_console_output_reply read_console_output_reply;
struct move_console_output_reply move_console_output_reply; struct move_console_output_reply move_console_output_reply;
struct send_console_signal_reply send_console_signal_reply; struct send_console_signal_reply send_console_signal_reply;
struct create_change_notification_reply create_change_notification_reply; struct read_directory_changes_reply read_directory_changes_reply;
struct next_change_notification_reply next_change_notification_reply;
struct create_mapping_reply create_mapping_reply; struct create_mapping_reply create_mapping_reply;
struct open_mapping_reply open_mapping_reply; struct open_mapping_reply open_mapping_reply;
struct get_mapping_info_reply get_mapping_info_reply; struct get_mapping_info_reply get_mapping_info_reply;
@ -4362,6 +4345,6 @@ union generic_reply
struct query_symlink_reply query_symlink_reply; struct query_symlink_reply query_symlink_reply;
}; };
#define SERVER_PROTOCOL_VERSION 221 #define SERVER_PROTOCOL_VERSION 222
#endif /* __WINE_WINE_SERVER_PROTOCOL_H */ #endif /* __WINE_WINE_SERVER_PROTOCOL_H */

245
server/change.c
View File

@ -2,6 +2,7 @@
* Server-side change notification management * Server-side change notification management
* *
* Copyright (C) 1998 Alexandre Julliard * Copyright (C) 1998 Alexandre Julliard
* Copyright (C) 2006 Mike McCormack
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public * modify it under the terms of the GNU Lesser General Public
@ -51,35 +52,50 @@
#endif #endif
#endif #endif
struct change struct dir
{ {
struct object obj; /* object header */ struct object obj; /* object header */
struct fd *fd; /* file descriptor to the directory */ struct fd *fd; /* file descriptor to the directory */
struct list entry; /* entry in global change notifications list */ struct list entry; /* entry in global change notifications list */
int subtree; /* watch all the subtree */ struct event *event;
unsigned int filter; /* notification filter */ unsigned int filter; /* notification filter */
int notified; /* SIGIO counter */ int notified; /* SIGIO counter */
long signaled; /* the file changed */ long signaled; /* the file changed */
}; };
static void change_dump( struct object *obj, int verbose ); static struct fd *dir_get_fd( struct object *obj );
static int change_signaled( struct object *obj, struct thread *thread ); static unsigned int dir_map_access( struct object *obj, unsigned int access );
static void change_destroy( struct object *obj ); static void dir_dump( struct object *obj, int verbose );
static void dir_destroy( struct object *obj );
static int dir_signaled( struct object *obj, struct thread *thread );
static const struct object_ops change_ops = static const struct object_ops dir_ops =
{ {
sizeof(struct change), /* size */ sizeof(struct dir), /* size */
change_dump, /* dump */ dir_dump, /* dump */
add_queue, /* add_queue */ add_queue, /* add_queue */
remove_queue, /* remove_queue */ remove_queue, /* remove_queue */
change_signaled, /* signaled */ dir_signaled, /* signaled */
no_satisfied, /* satisfied */ no_satisfied, /* satisfied */
no_signal, /* signal */ no_signal, /* signal */
no_get_fd, /* get_fd */ dir_get_fd, /* get_fd */
no_map_access, /* map_access */ dir_map_access, /* map_access */
no_lookup_name, /* lookup_name */ no_lookup_name, /* lookup_name */
no_close_handle, /* close_handle */ no_close_handle, /* close_handle */
change_destroy /* destroy */ dir_destroy /* destroy */
};
static int dir_get_poll_events( struct fd *fd );
static int dir_get_info( struct fd *fd );
static const struct fd_ops dir_fd_ops =
{
dir_get_poll_events, /* get_poll_events */
default_poll_event, /* poll_event */
no_flush, /* flush */
dir_get_info, /* get_file_info */
default_fd_queue_async, /* queue_async */
default_fd_cancel_async /* cancel_async */
}; };
static struct list change_list = LIST_INIT(change_list); static struct list change_list = LIST_INIT(change_list);
@ -113,77 +129,61 @@ static void adjust_changes( int fd, unsigned int filter )
} }
/* insert change in the global list */ /* insert change in the global list */
static inline void insert_change( struct change *change ) static inline void insert_change( struct dir *dir )
{ {
sigset_t sigset; sigset_t sigset;
sigemptyset( &sigset ); sigemptyset( &sigset );
sigaddset( &sigset, SIGIO ); sigaddset( &sigset, SIGIO );
sigprocmask( SIG_BLOCK, &sigset, NULL ); sigprocmask( SIG_BLOCK, &sigset, NULL );
list_add_head( &change_list, &change->entry ); list_add_head( &change_list, &dir->entry );
sigprocmask( SIG_UNBLOCK, &sigset, NULL ); sigprocmask( SIG_UNBLOCK, &sigset, NULL );
} }
/* remove change from the global list */ /* remove change from the global list */
static inline void remove_change( struct change *change ) static inline void remove_change( struct dir *dir )
{ {
sigset_t sigset; sigset_t sigset;
sigemptyset( &sigset ); sigemptyset( &sigset );
sigaddset( &sigset, SIGIO ); sigaddset( &sigset, SIGIO );
sigprocmask( SIG_BLOCK, &sigset, NULL ); sigprocmask( SIG_BLOCK, &sigset, NULL );
list_remove( &change->entry ); list_remove( &dir->entry );
sigprocmask( SIG_UNBLOCK, &sigset, NULL ); sigprocmask( SIG_UNBLOCK, &sigset, NULL );
} }
static struct change *create_change_notification( struct fd *fd, int subtree, unsigned int filter ) struct object *create_dir_obj( struct fd *fd )
{ {
struct change *change; struct dir *dir;
struct stat st;
int unix_fd = get_unix_fd( fd );
if (unix_fd == -1) return NULL; dir = alloc_object( &dir_ops );
if (!dir)
if (fstat( unix_fd, &st ) == -1 || !S_ISDIR(st.st_mode))
{
set_error( STATUS_NOT_A_DIRECTORY );
return NULL; return NULL;
}
if ((change = alloc_object( &change_ops ))) dir->event = NULL;
{ dir->filter = 0;
change->fd = (struct fd *)grab_object( fd ); dir->notified = 0;
change->subtree = subtree; dir->signaled = 0;
change->filter = filter; grab_object( fd );
change->notified = 0; dir->fd = fd;
change->signaled = 0; set_fd_user( fd, &dir_fd_ops, &dir->obj );
insert_change( change );
adjust_changes( unix_fd, filter ); return &dir->obj;
}
return change;
} }
static void change_dump( struct object *obj, int verbose ) static void dir_dump( struct object *obj, int verbose )
{ {
struct change *change = (struct change *)obj; struct dir *dir = (struct dir *)obj;
assert( obj->ops == &change_ops ); assert( obj->ops == &dir_ops );
fprintf( stderr, "Change notification fd=%p sub=%d filter=%08x\n", fprintf( stderr, "Dirfile fd=%p event=%p filter=%08x\n",
change->fd, change->subtree, change->filter ); dir->fd, dir->event, dir->filter );
} }
static int change_signaled( struct object *obj, struct thread *thread ) static int dir_signaled( struct object *obj, struct thread *thread )
{ {
struct change *change = (struct change *)obj; struct dir *dir = (struct dir *)obj;
assert (obj->ops == &dir_ops);
return change->signaled != 0; return (dir->event == NULL) && dir->signaled;
}
static void change_destroy( struct object *obj )
{
struct change *change = (struct change *)obj;
release_object( change->fd );
remove_change( change );
} }
/* enter here directly from SIGIO signal handler */ /* enter here directly from SIGIO signal handler */
@ -194,9 +194,9 @@ void do_change_notify( int unix_fd )
/* FIXME: this is O(n) ... probably can be improved */ /* FIXME: this is O(n) ... probably can be improved */
LIST_FOR_EACH( ptr, &change_list ) LIST_FOR_EACH( ptr, &change_list )
{ {
struct change *change = LIST_ENTRY( ptr, struct change, entry ); struct dir *dir = LIST_ENTRY( ptr, struct dir, entry );
if (get_unix_fd( change->fd ) != unix_fd) continue; if (get_unix_fd( dir->fd ) != unix_fd) continue;
interlocked_xchg_add( &change->notified, 1 ); interlocked_xchg_add( &dir->notified, 1 );
break; break;
} }
} }
@ -208,46 +208,113 @@ void sigio_callback(void)
LIST_FOR_EACH( ptr, &change_list ) LIST_FOR_EACH( ptr, &change_list )
{ {
struct change *change = LIST_ENTRY( ptr, struct change, entry ); struct dir *dir = LIST_ENTRY( ptr, struct dir, entry );
long count = interlocked_xchg( &change->notified, 0 ); long count = interlocked_xchg( &dir->notified, 0 );
if (count) if (count)
{ {
change->signaled += count; dir->signaled += count;
if (change->signaled == count) /* was it 0? */ if (dir->signaled == count) /* was it 0? */
wake_up( &change->obj, 0 ); {
if (dir->event)
set_event( dir->event );
else
wake_up( &dir->obj, 0 );
}
} }
} }
} }
/* create a change notification */ static struct fd *dir_get_fd( struct object *obj )
DECL_HANDLER(create_change_notification)
{ {
struct change *change; struct dir *dir = (struct dir *)obj;
struct file *file; assert( obj->ops == &dir_ops );
struct fd *fd; return (struct fd *)grab_object( dir->fd );
if (!(file = get_file_obj( current->process, req->handle, 0 ))) return;
fd = get_obj_fd( (struct object *)file );
release_object( file );
if (!fd) return;
if ((change = create_change_notification( fd, req->subtree, req->filter )))
{
reply->handle = alloc_handle( current->process, change, req->access, req->attributes );
release_object( change );
}
release_object( fd );
} }
/* move to the next change notification */ static unsigned int dir_map_access( struct object *obj, unsigned int access )
DECL_HANDLER(next_change_notification)
{ {
struct change *change; if (access & GENERIC_READ) access |= FILE_GENERIC_READ;
if (access & GENERIC_WRITE) access |= FILE_GENERIC_WRITE;
if ((change = (struct change *)get_handle_obj( current->process, req->handle, if (access & GENERIC_EXECUTE) access |= FILE_GENERIC_EXECUTE;
0, &change_ops ))) if (access & GENERIC_ALL) access |= FILE_ALL_ACCESS;
{ return access & ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
if (change->signaled > 0) change->signaled--; }
release_object( change );
} static void dir_destroy( struct object *obj )
{
struct dir *dir = (struct dir *)obj;
assert (obj->ops == &dir_ops);
if (dir->filter)
remove_change( dir );
if (dir->event)
{
set_event( dir->event );
release_object( dir->event );
}
release_object( dir->fd );
}
static struct dir *
get_dir_obj( struct process *process, obj_handle_t handle, unsigned int access )
{
return (struct dir *)get_handle_obj( process, handle, access, &dir_ops );
}
static int dir_get_poll_events( struct fd *fd )
{
return 0;
}
static int dir_get_info( struct fd *fd )
{
return 0;
}
/* enable change notifications for a directory */
DECL_HANDLER(read_directory_changes)
{
struct event *event = NULL;
struct dir *dir;
if (!req->filter)
{
set_error(STATUS_INVALID_PARAMETER);
return;
}
dir = get_dir_obj( current->process, req->handle, 0 );
if (!dir)
return;
/* possibly send changes through an event flag */
if (req->event)
{
event = get_event_obj( current->process, req->event, EVENT_MODIFY_STATE );
if (!event)
goto end;
}
/* discard the current data, and move onto the next event */
if (dir->event) release_object( dir->event );
dir->event = event;
/* assign it once */
if (!dir->filter)
{
insert_change( dir );
dir->filter = req->filter;
}
/* remove any notifications */
if (dir->signaled>0)
dir->signaled--;
adjust_changes( get_unix_fd( dir->fd ), dir->filter );
set_error(STATUS_PENDING);
end:
release_object( dir );
} }

4
server/file.c
View File

@ -172,7 +172,9 @@ static struct object *create_file( const char *nameptr, size_t len, unsigned int
fd = open_fd( name, flags | O_NONBLOCK | O_LARGEFILE, &mode, access, sharing, options ); fd = open_fd( name, flags | O_NONBLOCK | O_LARGEFILE, &mode, access, sharing, options );
if (!fd) goto done; if (!fd) goto done;
if (S_ISCHR(mode) && is_serial_fd( fd )) if (S_ISDIR(mode))
obj = create_dir_obj( fd );
else if (S_ISCHR(mode) && is_serial_fd( fd ))
obj = create_serial( fd, options ); obj = create_serial( fd, options );
else else
obj = create_file_obj( fd, access, options ); obj = create_file_obj( fd, access, options );

1
server/file.h
View File

@ -109,6 +109,7 @@ extern void file_set_error(void);
extern void do_change_notify( int unix_fd ); extern void do_change_notify( int unix_fd );
extern void sigio_callback(void); extern void sigio_callback(void);
extern struct object *create_dir_obj( struct fd *fd );
/* serial port functions */ /* serial port functions */

15
server/protocol.def
View File

@ -1041,23 +1041,14 @@ enum char_info_mode
@END @END
/* Create a change notification */ /* enable directory change notifications */
@REQ(create_change_notification) @REQ(read_directory_changes)
unsigned int access; /* wanted access rights */
unsigned int attributes; /* object attributes */
obj_handle_t handle; /* handle to the directory */ obj_handle_t handle; /* handle to the directory */
int subtree; /* watch all the subtree */ obj_handle_t event; /* handle to the event */
unsigned int filter; /* notification filter */ unsigned int filter; /* notification filter */
@REPLY
obj_handle_t handle; /* handle to the change notification */
@END @END
/* Move to the next change notification */
@REQ(next_change_notification)
obj_handle_t handle; /* handle to the change notification */
@END
/* Create a file mapping */ /* Create a file mapping */
@REQ(create_mapping) @REQ(create_mapping)
unsigned int access; /* wanted access rights */ unsigned int access; /* wanted access rights */

6
server/request.h
View File

@ -180,8 +180,7 @@ DECL_HANDLER(fill_console_output);
DECL_HANDLER(read_console_output); DECL_HANDLER(read_console_output);
DECL_HANDLER(move_console_output); DECL_HANDLER(move_console_output);
DECL_HANDLER(send_console_signal); DECL_HANDLER(send_console_signal);
DECL_HANDLER(create_change_notification); DECL_HANDLER(read_directory_changes);
DECL_HANDLER(next_change_notification);
DECL_HANDLER(create_mapping); DECL_HANDLER(create_mapping);
DECL_HANDLER(open_mapping); DECL_HANDLER(open_mapping);
DECL_HANDLER(get_mapping_info); DECL_HANDLER(get_mapping_info);
@ -398,8 +397,7 @@ static const req_handler req_handlers[REQ_NB_REQUESTS] =
(req_handler)req_read_console_output, (req_handler)req_read_console_output,
(req_handler)req_move_console_output, (req_handler)req_move_console_output,
(req_handler)req_send_console_signal, (req_handler)req_send_console_signal,
(req_handler)req_create_change_notification, (req_handler)req_read_directory_changes,
(req_handler)req_next_change_notification,
(req_handler)req_create_mapping, (req_handler)req_create_mapping,
(req_handler)req_open_mapping, (req_handler)req_open_mapping,
(req_handler)req_get_mapping_info, (req_handler)req_get_mapping_info,

23
server/trace.c
View File

@ -1445,25 +1445,13 @@ static void dump_send_console_signal_request( const struct send_console_signal_r
fprintf( stderr, " group_id=%04x", req->group_id ); fprintf( stderr, " group_id=%04x", req->group_id );
} }
static void dump_create_change_notification_request( const struct create_change_notification_request *req ) static void dump_read_directory_changes_request( const struct read_directory_changes_request *req )
{ {
fprintf( stderr, " access=%08x,", req->access );
fprintf( stderr, " attributes=%08x,", req->attributes );
fprintf( stderr, " handle=%p,", req->handle ); fprintf( stderr, " handle=%p,", req->handle );
fprintf( stderr, " subtree=%d,", req->subtree ); fprintf( stderr, " event=%p,", req->event );
fprintf( stderr, " filter=%08x", req->filter ); fprintf( stderr, " filter=%08x", req->filter );
} }
static void dump_create_change_notification_reply( const struct create_change_notification_reply *req )
{
fprintf( stderr, " handle=%p", req->handle );
}
static void dump_next_change_notification_request( const struct next_change_notification_request *req )
{
fprintf( stderr, " handle=%p", req->handle );
}
static void dump_create_mapping_request( const struct create_mapping_request *req ) static void dump_create_mapping_request( const struct create_mapping_request *req )
{ {
fprintf( stderr, " access=%08x,", req->access ); fprintf( stderr, " access=%08x,", req->access );
@ -3286,8 +3274,7 @@ static const dump_func req_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_read_console_output_request, (dump_func)dump_read_console_output_request,
(dump_func)dump_move_console_output_request, (dump_func)dump_move_console_output_request,
(dump_func)dump_send_console_signal_request, (dump_func)dump_send_console_signal_request,
(dump_func)dump_create_change_notification_request, (dump_func)dump_read_directory_changes_request,
(dump_func)dump_next_change_notification_request,
(dump_func)dump_create_mapping_request, (dump_func)dump_create_mapping_request,
(dump_func)dump_open_mapping_request, (dump_func)dump_open_mapping_request,
(dump_func)dump_get_mapping_info_request, (dump_func)dump_get_mapping_info_request,
@ -3501,7 +3488,6 @@ static const dump_func reply_dumpers[REQ_NB_REQUESTS] = {
(dump_func)dump_read_console_output_reply, (dump_func)dump_read_console_output_reply,
(dump_func)0, (dump_func)0,
(dump_func)0, (dump_func)0,
(dump_func)dump_create_change_notification_reply,
(dump_func)0, (dump_func)0,
(dump_func)dump_create_mapping_reply, (dump_func)dump_create_mapping_reply,
(dump_func)dump_open_mapping_reply, (dump_func)dump_open_mapping_reply,
@ -3716,8 +3702,7 @@ static const char * const req_names[REQ_NB_REQUESTS] = {
"read_console_output", "read_console_output",
"move_console_output", "move_console_output",
"send_console_signal", "send_console_signal",
"create_change_notification", "read_directory_changes",
"next_change_notification",
"create_mapping", "create_mapping",
"open_mapping", "open_mapping",
"get_mapping_info", "get_mapping_info",