GIOChannel *
g_io_channel_win32_new_fd (gint fd)
{
GIOWin32Channel *win32_channel;
GIOChannel *channel;
struct stat st;
if (fstat (fd, &st) == -1)
{
g_warning (G_STRLOC ": %d isn't a (emulated) file descriptor", fd);
return NULL;
}
win32_channel = g_new (GIOWin32Channel, 1);
channel = (GIOChannel *)win32_channel;
g_io_channel_init (channel);
g_io_channel_win32_init (win32_channel);
if (win32_channel->debug)
g_print ("g_io_channel_win32_new_fd: %u\n", fd);
channel->funcs = &win32_channel_fd_funcs;
win32_channel->type = G_IO_WIN32_FILE_DESC;
win32_channel->fd = fd;
/* fstat doesn't deliver senseful values, but
* fcntl isn't available, so guess ...
*/
if (st.st_mode & _S_IFIFO)
{
channel->is_readable = TRUE;
channel->is_writeable = TRUE;
channel->is_seekable = FALSE;
}
else
{
channel->is_readable = !!(st.st_mode & _S_IREAD);
channel->is_writeable = !!(st.st_mode & _S_IWRITE);
/* XXX What about "device files" (COM1: and the like) */
channel->is_seekable = TRUE;
}
return channel;
}
static GIOChannel *
g_io_channel_win32_new_fd_internal (gint fd,
struct stat *st)
{
GIOWin32Channel *win32_channel;
GIOChannel *channel;
win32_channel = g_new (GIOWin32Channel, 1);
channel = (GIOChannel *)win32_channel;
g_io_channel_init (channel);
g_io_channel_win32_init (win32_channel);
channel->funcs = &win32_channel_fd_funcs;
win32_channel->type = G_IO_WIN32_FILE_DESC;
win32_channel->fd = fd;
g_io_win32_fd_get_flags_internal (channel, st);
return channel;
}
GIOChannel *
g_io_channel_win32_new_messages (guint hwnd)
{
GIOWin32Channel *win32_channel = g_new (GIOWin32Channel, 1);
GIOChannel *channel = (GIOChannel *)win32_channel;
g_io_channel_init (channel);
g_io_channel_win32_init (win32_channel);
channel->funcs = &win32_channel_msg_funcs;
win32_channel->type = G_IO_WIN32_WINDOWS_MESSAGES;
win32_channel->hwnd = (HWND) hwnd;
/* XXX: check this. */
channel->is_readable = IsWindow (win32_channel->hwnd);
channel->is_writeable = IsWindow (win32_channel->hwnd);
channel->is_seekable = FALSE;
return channel;
}
GIOChannel *
g_io_channel_win32_new_socket (int socket)
{
GIOWin32Channel *win32_channel = g_new (GIOWin32Channel, 1);
GIOChannel *channel = (GIOChannel *)win32_channel;
g_io_channel_init (channel);
g_io_channel_win32_init (win32_channel);
if (win32_channel->debug)
g_print ("g_io_channel_win32_new_socket: sockfd:%d\n", socket);
channel->funcs = &win32_channel_sock_funcs;
win32_channel->type = G_IO_WIN32_SOCKET;
win32_channel->fd = socket;
/* XXX: check this */
channel->is_readable = TRUE;
channel->is_writeable = TRUE;
channel->is_seekable = FALSE;
return channel;
}
