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server: Support FileStandardInformation for pipes.

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Paul Gofman 2023-09-08 16:25:24 -06:00 • committed by Alexandre Julliard
parent 615d465bb1
commit 733e4ca06e
2 changed files with 63 additions and 5 deletions
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21
dlls/ntdll/tests/pipe.c
View file

@ -2081,6 +2081,7 @@ static void test_pipe_with_data_state(HANDLE pipe, BOOL is_server, DWORD state)
IO_STATUS_BLOCK io;
char buf[256] = "test";
NTSTATUS status, expected_status;
FILE_STANDARD_INFORMATION std_info;
memset(&io, 0xcc, sizeof(io));
status = pNtQueryInformationFile(pipe, &io, &local_info, sizeof(local_info), FilePipeLocalInformation);
@ -2104,6 +2105,26 @@ static void test_pipe_with_data_state(HANDLE pipe, BOOL is_server, DWORD state)
is_server ? "server" : "client", state);
}
status = pNtQueryInformationFile(pipe, &io, &std_info, sizeof(std_info), FileStandardInformation);
if (!is_server && state == FILE_PIPE_DISCONNECTED_STATE)
ok(status == STATUS_PIPE_DISCONNECTED,
"NtQueryInformationFile(FileStandardInformation) failed in %s state %lu: %lx\n",
is_server ? "server" : "client", state, status);
else
ok(status == STATUS_SUCCESS,
"NtQueryInformationFile(FileStandardInformation) failed in %s state %lu: %lx\n",
is_server ? "server" : "client", state, status);
if (!status)
{
ok(std_info.AllocationSize.QuadPart == local_info.InboundQuota + local_info.OutboundQuota,
"got %I64u, expected %lu.\n",
std_info.AllocationSize.QuadPart, local_info.InboundQuota + local_info.OutboundQuota);
ok(std_info.EndOfFile.QuadPart == local_info.ReadDataAvailable, "got %I64u.\n", std_info.EndOfFile.QuadPart);
ok(std_info.NumberOfLinks == 1, "got %lu.\n", std_info.NumberOfLinks);
todo_wine ok(std_info.DeletePending, "got %d.\n", std_info.DeletePending);
ok(!std_info.Directory, "got %d.\n", std_info.Directory);
}
status = pNtQueryInformationFile(pipe, &io, &pipe_info, sizeof(pipe_info), FilePipeInformation);
if (!is_server && state == FILE_PIPE_DISCONNECTED_STATE)
ok(status == STATUS_PIPE_DISCONNECTED,

47
server/named_pipe.c
View file

@ -598,6 +598,17 @@ static void pipe_end_flush( struct fd *fd, struct async *async )
}
}
static data_size_t pipe_end_get_avail( struct pipe_end *pipe_end )
{
struct pipe_message *message;
data_size_t avail = 0;
LIST_FOR_EACH_ENTRY( message, &pipe_end->message_queue, struct pipe_message, entry )
avail += message->iosb->in_size - message->read_pos;
return avail;
}
static void pipe_end_get_file_info( struct fd *fd, obj_handle_t handle, unsigned int info_class )
{
struct pipe_end *pipe_end = get_fd_user( fd );
@ -670,8 +681,6 @@ static void pipe_end_get_file_info( struct fd *fd, obj_handle_t handle, unsigned
case FilePipeLocalInformation:
{
FILE_PIPE_LOCAL_INFORMATION *pipe_info;
struct pipe_message *message;
data_size_t avail = 0;
if (!(get_handle_access( current->process, handle) & FILE_READ_ATTRIBUTES))
{
@ -709,9 +718,7 @@ static void pipe_end_get_file_info( struct fd *fd, obj_handle_t handle, unsigned
pipe_info->CurrentInstances = pipe->instances;
pipe_info->InboundQuota = pipe->insize;
LIST_FOR_EACH_ENTRY( message, &pipe_end->message_queue, struct pipe_message, entry )
avail += message->iosb->in_size - message->read_pos;
pipe_info->ReadDataAvailable = avail;
pipe_info->ReadDataAvailable = pipe_end_get_avail( pipe_end );
pipe_info->OutboundQuota = pipe->outsize;
pipe_info->WriteQuotaAvailable = 0; /* FIXME */
@ -720,6 +727,36 @@ static void pipe_end_get_file_info( struct fd *fd, obj_handle_t handle, unsigned
? FILE_PIPE_SERVER_END : FILE_PIPE_CLIENT_END;
break;
}
case FileStandardInformation:
{
FILE_STANDARD_INFORMATION *std_info;
if (!(get_handle_access( current->process, handle) & FILE_READ_ATTRIBUTES))
{
set_error( STATUS_ACCESS_DENIED );
return;
}
if (get_reply_max_size() < sizeof(*std_info))
{
set_error( STATUS_INFO_LENGTH_MISMATCH );
return;
}
if (!pipe)
{
set_error( STATUS_PIPE_DISCONNECTED );
return;
}
if (!(std_info = set_reply_data_size( sizeof(*std_info) ))) return;
std_info->AllocationSize.QuadPart = pipe->outsize + pipe->insize;
std_info->EndOfFile.QuadPart = pipe_end_get_avail( pipe_end );
std_info->NumberOfLinks = 1; /* FIXME */
std_info->DeletePending = 0; /* FIXME */
std_info->Directory = 0;
break;
}
default:
default_fd_get_file_info( fd, handle, info_class );
}