void
gimp_plug_in_add_temp_proc (GimpPlugIn *plug_in,
GimpTemporaryProcedure *proc)
{
GimpPlugInProcedure *overridden;
const gchar *locale_domain;
const gchar *help_domain;
g_return_if_fail (GIMP_IS_PLUG_IN (plug_in));
g_return_if_fail (GIMP_IS_TEMPORARY_PROCEDURE (proc));
overridden = gimp_plug_in_procedure_find (plug_in->temp_procedures,
gimp_object_get_name (proc));
if (overridden)
gimp_plug_in_remove_temp_proc (plug_in,
GIMP_TEMPORARY_PROCEDURE (overridden));
locale_domain = gimp_plug_in_manager_get_locale_domain (plug_in->manager,
plug_in->prog,
NULL);
help_domain = gimp_plug_in_manager_get_help_domain (plug_in->manager,
plug_in->prog,
NULL);
gimp_plug_in_procedure_set_locale_domain (GIMP_PLUG_IN_PROCEDURE (proc),
locale_domain);
gimp_plug_in_procedure_set_help_domain (GIMP_PLUG_IN_PROCEDURE (proc),
help_domain);
plug_in->temp_procedures = g_slist_prepend (plug_in->temp_procedures,
g_object_ref (proc));
gimp_plug_in_manager_add_temp_proc (plug_in->manager, proc);
}
static void
gimp_plug_in_handle_proc_uninstall (GimpPlugIn *plug_in,
GPProcUninstall *proc_uninstall)
{
GimpPlugInProcedure *proc;
gchar *canonical;
g_return_if_fail (proc_uninstall != NULL);
g_return_if_fail (proc_uninstall->name != NULL);
canonical = gimp_canonicalize_identifier (proc_uninstall->name);
proc = gimp_plug_in_procedure_find (plug_in->temp_procedures, canonical);
if (proc)
gimp_plug_in_remove_temp_proc (plug_in, GIMP_TEMPORARY_PROCEDURE (proc));
g_free (canonical);
}
void
gimp_plug_in_close (GimpPlugIn *plug_in,
gboolean kill_it)
{
g_return_if_fail (GIMP_IS_PLUG_IN (plug_in));
g_return_if_fail (plug_in->open);
plug_in->open = FALSE;
if (plug_in->pid)
{
#ifndef G_OS_WIN32
gint status;
#endif
/* Ask the filter to exit gracefully,
but not if it is closed because of a broken pipe. */
if (kill_it && ! plug_in->hup)
{
gp_quit_write (plug_in->my_write, plug_in);
/* give the plug-in some time (10 ms) */
g_usleep (10000);
}
/* If necessary, kill the filter. */
#ifndef G_OS_WIN32
if (kill_it)
{
if (plug_in->manager->gimp->be_verbose)
g_print ("Terminating plug-in: '%s'\n",
gimp_filename_to_utf8 (plug_in->prog));
/* If the plug-in opened a process group, kill the group instead
* of only the plug-in, so we kill the plug-in's children too
*/
if (getpgid (0) != getpgid (plug_in->pid))
status = kill (- plug_in->pid, SIGKILL);
else
status = kill (plug_in->pid, SIGKILL);
}
/* Wait for the process to exit. This will happen
* immediately if it was just killed.
*/
waitpid (plug_in->pid, &status, 0);
#else /* G_OS_WIN32 */
if (kill_it)
{
/* Trying to avoid TerminateProcess (does mostly work).
* Otherwise some of our needed DLLs may get into an
* unstable state (see Win32 API docs).
*/
DWORD dwExitCode = STILL_ACTIVE;
DWORD dwTries = 10;
while (dwExitCode == STILL_ACTIVE &&
GetExitCodeProcess ((HANDLE) plug_in->pid, &dwExitCode) &&
(dwTries > 0))
{
Sleep (10);
dwTries--;
}
if (dwExitCode == STILL_ACTIVE)
{
if (plug_in->manager->gimp->be_verbose)
g_print ("Terminating plug-in: '%s'\n",
gimp_filename_to_utf8 (plug_in->prog));
TerminateProcess ((HANDLE) plug_in->pid, 0);
}
}
#endif /* G_OS_WIN32 */
g_spawn_close_pid (plug_in->pid);
plug_in->pid = 0;
}
/* Remove the input handler. */
if (plug_in->input_id)
{
g_source_remove (plug_in->input_id);
plug_in->input_id = 0;
}
/* Close the pipes. */
if (plug_in->my_read != NULL)
{
g_io_channel_unref (plug_in->my_read);
plug_in->my_read = NULL;
}
if (plug_in->my_write != NULL)
{
g_io_channel_unref (plug_in->my_write);
plug_in->my_write = NULL;
}
if (plug_in->his_read != NULL)
{
g_io_channel_unref (plug_in->his_read);
plug_in->his_read = NULL;
}
if (plug_in->his_write != NULL)
{
g_io_channel_unref (plug_in->his_write);
plug_in->his_write = NULL;
}
gimp_wire_clear_error ();
while (plug_in->temp_proc_frames)
{
GimpPlugInProcFrame *proc_frame = plug_in->temp_proc_frames->data;
#ifdef GIMP_UNSTABLE
g_printerr ("plug-in '%s' aborted before sending its "
"temporary procedure return values\n",
gimp_object_get_name (plug_in));
#endif
if (proc_frame->main_loop &&
g_main_loop_is_running (proc_frame->main_loop))
{
g_main_loop_quit (proc_frame->main_loop);
}
/* pop the frame here, because normally this only happens in
* gimp_plug_in_handle_temp_proc_return(), which can't
* be called after plug_in_close()
*/
gimp_plug_in_proc_frame_pop (plug_in);
}
if (plug_in->main_proc_frame.main_loop &&
g_main_loop_is_running (plug_in->main_proc_frame.main_loop))
{
#ifdef GIMP_UNSTABLE
g_printerr ("plug-in '%s' aborted before sending its "
"procedure return values\n",
gimp_object_get_name (plug_in));
#endif
g_main_loop_quit (plug_in->main_proc_frame.main_loop);
}
if (plug_in->ext_main_loop &&
g_main_loop_is_running (plug_in->ext_main_loop))
{
#ifdef GIMP_UNSTABLE
g_printerr ("extension '%s' aborted before sending its "
"extension_ack message\n",
gimp_object_get_name (plug_in));
#endif
g_main_loop_quit (plug_in->ext_main_loop);
}
/* Unregister any temporary procedures. */
while (plug_in->temp_procedures)
gimp_plug_in_remove_temp_proc (plug_in, plug_in->temp_procedures->data);
gimp_plug_in_manager_remove_open_plug_in (plug_in->manager, plug_in);
}
