From: Jinoh Kang jinoh.kang.kr@gmail.com
Separate the named pipe root directory from the named pipe device file. Open the root directory instead of the device file if the path ends with backslash.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52105 Signed-off-by: Jinoh Kang jinoh.kang.kr@gmail.com --- dlls/ntdll/tests/om.c | 2 +- dlls/ntdll/tests/pipe.c | 6 +- server/named_pipe.c | 154 ++++++++++++++++++++++++++++++++++++++-- 3 files changed, 153 insertions(+), 9 deletions(-)
diff --git a/dlls/ntdll/tests/om.c b/dlls/ntdll/tests/om.c index 82f49376a97..d500a32cde2 100644 --- a/dlls/ntdll/tests/om.c +++ b/dlls/ntdll/tests/om.c @@ -1966,7 +1966,7 @@ static void test_query_object(void) handle = CreateFileA( "\\.\pipe\", 0, 0, NULL, OPEN_EXISTING, 0, 0 ); ok( handle != INVALID_HANDLE_VALUE, "CreateFile failed (%lu)\n", GetLastError() );
- test_object_name( handle, L"\Device\NamedPipe\", TRUE ); + test_object_name( handle, L"\Device\NamedPipe\", FALSE ); test_object_type( handle, L"File" ); test_file_info( handle );
diff --git a/dlls/ntdll/tests/pipe.c b/dlls/ntdll/tests/pipe.c index cdf5cdb4151..6816d7d4e2d 100644 --- a/dlls/ntdll/tests/pipe.c +++ b/dlls/ntdll/tests/pipe.c @@ -2775,7 +2775,7 @@ static void test_empty_name(void)
pRtlInitUnicodeString(&name, L"nonexistent_pipe"); status = wait_pipe(hdirectory, &name, &zero_timeout); - todo_wine ok(status == STATUS_ILLEGAL_FUNCTION, "unexpected status for FSCTL_PIPE_WAIT on \Device\NamedPipe: %#lx\n", status); + ok(status == STATUS_ILLEGAL_FUNCTION, "unexpected status for FSCTL_PIPE_WAIT on \Device\NamedPipe: %#lx\n", status);
subtest_empty_name_pipe_operations(hdirectory);
@@ -2920,11 +2920,11 @@ static void test_empty_name(void) timeout.QuadPart = -(LONG64)10000000; status = pNtCreateNamedPipeFile(&hpipe, GENERIC_READ|GENERIC_WRITE, &attr, &io, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_CREATE, FILE_PIPE_FULL_DUPLEX, 0, 0, 0, 1, 256, 256, &timeout); - todo_wine ok(!status, "unexpected failure from NtCreateNamedPipeFile: %#lx\n", status); + ok(!status, "unexpected failure from NtCreateNamedPipeFile: %#lx\n", status);
handle = CreateFileA("\\.\pipe\test3\pipe", GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 ); - todo_wine ok(handle != INVALID_HANDLE_VALUE, "Failed to open NamedPipe (%lu)\n", GetLastError()); + ok(handle != INVALID_HANDLE_VALUE, "Failed to open NamedPipe (%lu)\n", GetLastError());
CloseHandle(handle); CloseHandle(hpipe); diff --git a/server/named_pipe.c b/server/named_pipe.c index dd8c14b30a9..a628ce96f30 100644 --- a/server/named_pipe.c +++ b/server/named_pipe.c @@ -321,6 +321,56 @@ static const struct fd_ops named_pipe_device_fd_ops = default_fd_reselect_async /* reselect_async */ };
+static void named_pipe_dir_dump( struct object *obj, int verbose ); +static struct fd *named_pipe_dir_get_fd( struct object *obj ); +static WCHAR *named_pipe_dir_get_full_name( struct object *obj, data_size_t *ret_len ); +static void named_pipe_dir_ioctl( struct fd *fd, ioctl_code_t code, struct async *async ); +static struct object *named_pipe_dir_lookup_name( struct object *obj, struct unicode_str *name, + unsigned int attr, struct object *root ); +static struct object *named_pipe_dir_open_file( struct object *obj, unsigned int access, + unsigned int sharing, unsigned int options ); +static void named_pipe_dir_destroy( struct object *obj ); + +static const struct object_ops named_pipe_dir_ops = +{ + sizeof(struct named_pipe_device_file), /* size */ + &file_type, /* type */ + named_pipe_dir_dump, /* dump */ + add_queue, /* add_queue */ + remove_queue, /* remove_queue */ + default_fd_signaled, /* signaled */ + no_satisfied, /* satisfied */ + no_signal, /* signal */ + named_pipe_dir_get_fd, /* get_fd */ + default_map_access, /* map_access */ + default_get_sd, /* get_sd */ + default_set_sd, /* set_sd */ + named_pipe_dir_get_full_name, /* get_full_name */ + named_pipe_dir_lookup_name, /* lookup_name */ + no_link_name, /* link_name */ + NULL, /* unlink_name */ + named_pipe_dir_open_file, /* open_file */ + no_kernel_obj_list, /* get_kernel_obj_list */ + no_close_handle, /* close_handle */ + named_pipe_dir_destroy /* destroy */ +}; + +static const struct fd_ops named_pipe_dir_fd_ops = +{ + default_fd_get_poll_events, /* get_poll_events */ + default_poll_event, /* poll_event */ + NULL, /* get_fd_type */ + no_fd_read, /* read */ + no_fd_write, /* write */ + no_fd_flush, /* flush */ + default_fd_get_file_info, /* get_file_info */ + no_fd_get_volume_info, /* get_volume_info */ + named_pipe_dir_ioctl, /* ioctl */ + default_fd_cancel_async, /* cancel_async */ + default_fd_queue_async, /* queue_async */ + default_fd_reselect_async /* reselect_async */ +}; + static void named_pipe_dump( struct object *obj, int verbose ) { fputs( "Named pipe\n", stderr ); @@ -501,6 +551,18 @@ static struct object *named_pipe_device_lookup_name( struct object *obj, struct assert( device->pipes );
if (!name) return NULL; /* open the device itself */ + if (!name->len && name->str) + { + /* open the root directory */ + struct named_pipe_device_file *dir = alloc_object( &named_pipe_dir_ops ); + + if (!dir) return NULL; + + dir->fd = NULL; /* defer alloc_pseudo_fd() until after we have options */ + dir->device = (struct named_pipe_device *)grab_object( obj ); + + return &dir->obj; + }
if ((found = find_object( device->pipes, name, attr | OBJ_CASE_INSENSITIVE ))) name->len = 0; @@ -581,6 +643,77 @@ static void named_pipe_device_file_destroy( struct object *obj ) release_object( file->device ); }
+static void named_pipe_dir_dump( struct object *obj, int verbose ) +{ + struct named_pipe_device_file *dir = (struct named_pipe_device_file *)obj; + + fprintf( stderr, "Root directory of named pipe device %p\n", dir->device ); +} + +static struct fd *named_pipe_dir_get_fd( struct object *obj ) +{ + struct named_pipe_device_file *dir = (struct named_pipe_device_file *)obj; + return (struct fd *)grab_object( dir->fd ); +} + +static WCHAR *named_pipe_dir_get_full_name( struct object *obj, data_size_t *ret_len ) +{ + struct named_pipe_device_file *dir = (struct named_pipe_device_file *)obj; + data_size_t len; + char *device_name, *ret; + + device_name = (char *)dir->device->obj.ops->get_full_name( &dir->device->obj, &len ); + if (!device_name) return NULL; + + len += sizeof(WCHAR); + ret = realloc(device_name, len); + if (!ret) + { + free(device_name); + return NULL; + } + *(WCHAR *)(ret + len - sizeof(WCHAR)) = '\'; + + *ret_len = len; + return (WCHAR *)ret; +} + +static struct object *named_pipe_dir_lookup_name( struct object *obj, struct unicode_str *name, + unsigned int attr, struct object *root ) +{ + struct named_pipe_device_file *dir = (struct named_pipe_device_file *)obj; + if (!name || !name->len) return NULL; /* open the directory itself */ + return dir->device->obj.ops->lookup_name( &dir->device->obj, name, attr, root ); +} + +static struct object *named_pipe_dir_open_file( struct object *obj, unsigned int access, + unsigned int sharing, unsigned int options ) +{ + struct named_pipe_device_file *dir = (struct named_pipe_device_file *)obj; + + if (dir->fd) + { + /* Trying to open by (already opened) file object */ + return no_open_file( obj, access, sharing, options ); + } + + /* Turn this "proto-object" into an actual file object */ + + if (!(dir->fd = alloc_pseudo_fd( &named_pipe_dir_fd_ops, obj, options ))) + return NULL; + + allow_fd_caching( dir->fd ); + return grab_object( obj ); +} + +static void named_pipe_dir_destroy( struct object *obj ) +{ + struct named_pipe_device_file *file = (struct named_pipe_device_file*)obj; + assert( obj->ops == &named_pipe_dir_ops ); + if (file->fd) release_object( file->fd ); + if (file->device) release_object( file->device ); +} + static void pipe_end_flush( struct fd *fd, struct async *async ) { struct pipe_end *pipe_end = get_fd_user( fd ); @@ -1321,14 +1454,13 @@ static struct pipe_end *create_pipe_client( struct named_pipe *pipe, data_size_t
static int named_pipe_link_name( struct object *obj, struct object_name *name, struct object *parent ) { - struct named_pipe_device *dev = (struct named_pipe_device *)parent; - + if (parent->ops == &named_pipe_dir_ops) parent = &((struct named_pipe_device_file *)parent)->device->obj; if (parent->ops != &named_pipe_device_ops) { set_error( STATUS_OBJECT_NAME_INVALID ); return 0; } - namespace_add( dev->pipes, name ); + namespace_add( ((struct named_pipe_device *)parent)->pipes, name ); name->parent = grab_object( parent ); return 1; } @@ -1370,6 +1502,19 @@ static struct object *named_pipe_open_file( struct object *obj, unsigned int acc }
static void named_pipe_device_ioctl( struct fd *fd, ioctl_code_t code, struct async *async ) +{ + switch(code) + { + case FSCTL_PIPE_WAIT: + set_error( STATUS_ILLEGAL_FUNCTION ); + return; + + default: + default_fd_ioctl( fd, code, async ); + } +} + +static void named_pipe_dir_ioctl( struct fd *fd, ioctl_code_t code, struct async *async ) { struct named_pipe_device *device = get_fd_user( fd );
@@ -1406,11 +1551,10 @@ static void named_pipe_device_ioctl( struct fd *fd, ioctl_code_t code, struct as }
default: - default_fd_ioctl( fd, code, async ); + named_pipe_device_ioctl( fd, code, async ); } }
- DECL_HANDLER(create_named_pipe) { struct named_pipe *pipe;