int
main (int argc, char *argv[])
{
#ifdef G_OS_WIN32
argv0 = argv[0];
if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'c')
{
int ttl = atoi (argv[1] + 2);
Sleep (ttl * 1000);
/* Exit on purpose with STILL_ACTIVE (which isn't a very common
* exit status) to verify that g_child_watch_check() in gmain.c
* doesn't believe a child still to be active if it happens to
* exit with that status.
*/
exit (STILL_ACTIVE);
}
#endif
/* Only run the test, if threads are enabled and a default thread
* implementation is available.
*/
#if defined(G_THREADS_ENABLED) && ! defined(G_THREADS_IMPL_NONE)
#ifdef TEST_THREAD
g_thread_init (NULL);
#else
GPid pid;
#endif
main_loop = g_main_loop_new (NULL, FALSE);
#ifdef G_OS_WIN32
system ("ipconfig /all");
#else
system ("/bin/true");
#endif
alive = 2;
g_timeout_add (30000, quit_loop, main_loop);
#ifdef TEST_THREAD
g_thread_create (test_thread, GINT_TO_POINTER (10), FALSE, NULL);
g_thread_create (test_thread, GINT_TO_POINTER (20), FALSE, NULL);
#else
pid = get_a_child (10);
g_child_watch_add (pid, (GChildWatchFunc) child_watch_callback,
GINT_TO_POINTER (10));
pid = get_a_child (20);
g_child_watch_add (pid, (GChildWatchFunc) child_watch_callback,
GINT_TO_POINTER (20));
#endif
g_main_loop_run (main_loop);
if (alive > 0)
{
g_warning ("%d children still alive\n", alive);
return 1;
}
#endif
return 0;
}
/* Run the I6 compiler. This function is called from a child process watch, so
the GDK lock is not held and must be acquired for any GUI calls. */
static void
start_i6_compiler(CompilerData *data)
{
I7_STORY_USE_PRIVATE(data->story, priv);
GFile *i6_compiler = i7_app_get_binary_file(i7_app_get(), INFORM6_COMPILER_NAME);
char *i6out = g_strconcat("output.", i7_story_get_extension(data->story), NULL);
GFile *i6_output = g_file_get_child(data->builddir_file, i6out);
g_free(i6out);
/* Build the command line */
gchar **commandline = g_new(gchar *, 6);
commandline[0] = g_file_get_path(i6_compiler);
commandline[1] = get_i6_compiler_switches(data->use_debug_flags, i7_story_get_story_format(data->story));
commandline[2] = g_strdup("$huge");
commandline[3] = g_strdup("auto.inf");
commandline[4] = g_file_get_path(i6_output);
commandline[5] = NULL;
g_object_unref(i6_compiler);
g_object_unref(i6_output);
GPid child_pid = run_command_hook(data->builddir_file, commandline,
priv->progress, (IOHookFunc *)display_i6_status, data->story, TRUE, TRUE);
/* set up a watch for the exit status */
g_child_watch_add(child_pid, (GChildWatchFunc)finish_i6_compiler, data);
g_strfreev(commandline);
}
static gboolean
panel_run_dialog_launch_command (PanelRunDialog *dialog,
const char *command,
const char *locale_command)
{
GdkScreen *screen;
gboolean result;
GError *error = NULL;
char **argv;
int argc;
GPid pid;
if (!command_is_executable (locale_command, &argc, &argv))
return FALSE;
screen = gtk_window_get_screen (GTK_WINDOW (dialog->run_dialog));
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->terminal_checkbox)))
mate_desktop_prepend_terminal_to_vector (&argc, &argv);
#if GTK_CHECK_VERSION (3, 0, 0)
result = g_spawn_async (NULL, /* working directory */
argv,
NULL, /* envp */
G_SPAWN_SEARCH_PATH,
NULL,
NULL,
&pid,
&error);
#else
result = gdk_spawn_on_screen (screen,
NULL, /* working directory */
argv,
NULL, /* envp */
G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
NULL, /* child setup func */
NULL, /* user data */
&pid, /* child pid */
&error);
#endif
if (!result) {
char *primary;
primary = g_markup_printf_escaped (_("Could not run command '%s'"),
command);
panel_error_dialog (GTK_WINDOW (dialog->run_dialog), NULL,
"cannot_spawn_command", TRUE,
primary, error->message);
g_free (primary);
g_error_free (error);
} else {
g_child_watch_add (pid, dummy_child_watch, NULL);
}
g_strfreev (argv);
return result;
}
static void
finalize (GObject* object)
{
if (PRIV (object)->error)
{
g_error_free (PRIV (object)->error);
}
if (PRIV (object)->io_watch)
{
g_source_remove (PRIV (object)->io_watch);
}
if (PRIV (object)->child_watch)
{
g_source_remove (PRIV (object)->child_watch);
g_child_watch_add (PRIV (object)->pid, cleanup_func, NULL);
}
g_object_unref (PRIV (object)->hierarchy);
g_object_unref (PRIV (object)->file_monitor);
g_object_unref (PRIV (object)->file);
g_test_log_buffer_free (PRIV (object)->buffer);
G_OBJECT_CLASS (gutachter_suite_parent_class)->finalize (object);
}
/**
* babel_general_convert:
* @args: The command line arguments passed to GPSBabel
* @cb: callback that is run for each line of GPSBabel output and at completion of the run
* callback may be NULL
* @user_data: passed along to cb
*
* The function to actually invoke the GPSBabel external command
*
* Returns: %TRUE on successful invocation of GPSBabel command
*/
static gboolean babel_general_convert( BabelStatusFunc cb, gchar **args, gpointer user_data )
{
gboolean ret = FALSE;
GPid pid;
GError *error = NULL;
gint babel_stdout;
if (!g_spawn_async_with_pipes (NULL, args, NULL, G_SPAWN_DO_NOT_REAP_CHILD, NULL, NULL, &pid, NULL, &babel_stdout, NULL, &error)) {
g_warning ("Async command failed: %s", error->message);
g_error_free(error);
ret = FALSE;
} else {
gchar line[512];
FILE *diag;
diag = fdopen(babel_stdout, "r");
setvbuf(diag, NULL, _IONBF, 0);
while (fgets(line, sizeof(line), diag)) {
if ( cb )
cb(BABEL_DIAG_OUTPUT, line, user_data);
}
if ( cb )
cb(BABEL_DONE, NULL, user_data);
fclose(diag);
diag = NULL;
g_child_watch_add ( pid, (GChildWatchFunc) babel_watch, NULL );
ret = TRUE;
}
return ret;
}
static void *capability_open(const char *name, int oflag, mode_t mode,
void *context, size_t *size, int *err)
{
struct capability_object *object = NULL;
char *buf;
const char *argv[2];
if (oflag != O_RDONLY)
goto fail;
if (access_check(FTP_TARGET, FTP_TARGET_SIZE, ACCESS_OP_READ, name) < 0)
goto fail;
object = g_new0(struct capability_object, 1);
object->pid = -1;
object->output = -1;
object->err = -1;
if (name[0] != '!') {
GError *gerr = NULL;
gboolean ret;
ret = g_file_get_contents(name, &buf, NULL, &gerr);
if (ret == FALSE) {
error("%s", gerr->message);
g_error_free(gerr);
goto fail;
}
object->buffer = g_string_new(buf);
if (size)
*size = object->buffer->len;
goto done;
}
argv[0] = &name[1];
argv[1] = NULL;
object->pid = capability_exec(argv, &object->output, &object->err);
if (object->pid < 0)
goto fail;
/* Watch cannot be removed while the process is still running */
g_child_watch_add(object->pid, script_exited, object);
done:
if (err)
*err = 0;
return object;
fail:
if (err)
*err = -EPERM;
g_free(object);
return NULL;
}
static void start_hwclock_call(gboolean hctosys, gboolean local, gboolean utc,
GDBusMethodInvocation *invocation, hwclock_call_handler handler,
struct method_call_data *handler_data) {
char *argv[6] = { 0 };
int argc = 0;
GPid pid;
GError *error = NULL;
struct hwclock_call *hwclock_call;
argv[argc++] = HWCLOCK_PATH;
argv[argc++] = hctosys ? "--hctosys" : "--systohc";
if (local)
argv[argc++] = "--local";
if (utc)
argv[argc++] = "--utc";
if (!g_spawn_async(NULL, argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_STDOUT_TO_DEV_NULL |
G_SPAWN_STDERR_TO_DEV_NULL, NULL, NULL, &pid, &error)) {
g_printerr("%s\n", error->message);
if (invocation)
return_error(invocation, G_DBUS_ERROR_FAILED, "%s", error->message);
g_error_free(error);
return;
}
hwclock_call = g_new(struct hwclock_call, 1);
hwclock_call->invocation = invocation;
hwclock_call->handler = handler;
hwclock_call->handler_data = (struct method_call_data *)g_memdup(handler_data, sizeof *handler_data);
g_child_watch_add(pid, finish_hwclock_call, hwclock_call);
}
GtkWidget *terminal_create (GError **error)
{
GtkWidget *self = vte_terminal_new();
VtePty *self_pty = vte_pty_new(0, error);
if (!self_pty){
g_free(self);
return NULL;
} else {
GPid c_pid = 0;
char *c_argv[] = { "dmesg", NULL };
vte_terminal_set_pty_object(VTE_TERMINAL(self), self_pty);
c_argv[0] = getenv("SHELL");
if(g_spawn_async(getenv("HOME"), c_argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD,
(GSpawnChildSetupFunc) vte_pty_child_setup,
(void *) self_pty, &c_pid, error)){
g_child_watch_add(c_pid, terminal_child_exited, self);
} else {
vte_pty_close(self_pty);
g_object_unref(self_pty);
g_object_unref(self);
return NULL;
}
}
vte_terminal_set_opacity(VTE_TERMINAL(self), 0);
vte_terminal_set_scrollback_lines(VTE_TERMINAL(self), 255);
return self;
}
static void
gather_pid_callback (GDesktopAppInfo *gapp,
GPid pid,
gpointer data)
{
g_child_watch_add (pid, dummy_child_watch, NULL);
}
gboolean accept_fn (GIOChannel *source, GIOCondition condition, gpointer data)
{
fsp_backend *backend = (fsp_backend *) data;
int conn = accept(g_io_channel_unix_get_fd(source), NULL, NULL);
if (conn == -1) {
if (errno != EINTR) kb_error(LOG_ERR, "accept: %s", strerror(errno));
return TRUE; /* try again */
}
pid_t pid = fork();
if (pid == -1) {
kb_error(LOG_ERR, "fork: %s", strerror(errno));
close(conn);
} else if (pid > 0) {
/* parent process */
g_child_watch_add(pid, child_exited, data);
close(conn);
} else {
/* child process */
fs_backend *be = backend->open(global_kb_name, 0);
if (be) {
fs_backend_set_min_free(be, global_disk_limit);
child(conn, backend, be);
backend->close(be);
}
close(conn);
exit(0);
}
return TRUE;
}
static gboolean start_pnatd(struct dun_server *server)
{
struct dun_client *client = &server->client;
GSpawnFlags flags = G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH;
char *argv[] = { PNATD, client->tty_name, NULL };
GError *err = NULL;
GPid pid;
g_spawn_async(NULL, argv, NULL, flags, NULL, NULL, &pid, &err);
if (err != NULL) {
error("Unable to spawn pnatd: %s", err->message);
g_error_free(err);
return FALSE;
}
DBG("pnatd started for %s with pid %d", client->tty_name, pid);
client->pnatd_pid = pid;
/* We do not store the GSource id since g_remove_source doesn't
* make sense for a child watch. If the callback gets removed
* waitpid won't be called and the child remains as a zombie)
*/
g_child_watch_add(pid, pnatd_exit, server);
return TRUE;
}
gboolean gnt_giveup_console(const char *wd, char **argv, char **envp,
gint *stin, gint *stout, gint *sterr,
void (*callback)(int status, gpointer data), gpointer data)
{
#if GLIB_CHECK_VERSION(2,4,0)
GPid pid = 0;
ChildProcess *cp = NULL;
if (!g_spawn_async_with_pipes(wd, argv, envp,
G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
(GSpawnChildSetupFunc)endwin, NULL,
&pid, stin, stout, sterr, NULL))
return FALSE;
cp = g_new0(ChildProcess, 1);
cp->callback = callback;
cp->data = data;
g_source_remove(channel_read_callback);
wm->mode = GNT_KP_MODE_WAIT_ON_CHILD;
g_child_watch_add(pid, reap_child, cp);
return TRUE;
#else
return FALSE;
#endif
}
GstInstallPluginsReturn
gst_install_plugins_async (gchar ** details, GstInstallPluginsContext * ctx,
GstInstallPluginsResultFunc func, gpointer user_data)
{
GstInstallPluginsAsyncHelper *helper;
GPid pid;
g_return_val_if_fail (details != NULL, GST_INSTALL_PLUGINS_INTERNAL_FAILURE);
g_return_val_if_fail (func != NULL, GST_INSTALL_PLUGINS_INTERNAL_FAILURE);
if (install_in_progress)
return GST_INSTALL_PLUGINS_INSTALL_IN_PROGRESS;
/* if we can't access our helper, don't bother */
if (!g_file_test (gst_install_plugins_get_helper (),
G_FILE_TEST_IS_EXECUTABLE))
return GST_INSTALL_PLUGINS_HELPER_MISSING;
if (!gst_install_plugins_spawn_child (details, ctx, &pid, NULL))
return GST_INSTALL_PLUGINS_INTERNAL_FAILURE;
helper = g_new (GstInstallPluginsAsyncHelper, 1);
helper->func = func;
helper->user_data = user_data;
g_child_watch_add (pid, gst_install_plugins_installer_exited, helper);
return GST_INSTALL_PLUGINS_STARTED_OK;
}
bool async_task_exec(const gchar* command) {
GPid pid = 0;
GError *error = NULL;
gchar* command_line = g_strescape(command, NULL);
gchar* argvp[] = {SHELL_PATH, "-c", command_line, NULL };
g_spawn_async(NULL, argvp, NULL,
G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &pid, &error);
if (error) {
LOG(MOD "Error running async command: %s\n", error->message);
g_error_free(error);
g_free(command_line);
return false;
}
g_child_watch_add(pid, async_task_callback, NULL);
LOG(MOD "Executing [%d]: %s -c \"%s\"\n", pid, SHELL_PATH, command_line);
g_free(command_line);
G_LOCK(tasks);
++tasks;
G_UNLOCK(tasks);
return true;
}
gboolean
remmina_nx_session_invoke_proxy (RemminaNXSession *nx, gint display,
GChildWatchFunc exit_func, gpointer user_data)
{
gchar *argv[50];
gint argc;
GError *error = NULL;
gboolean ret;
gchar **envp;
gchar *s;
gint i;
/* Copy all current environment variable, but change DISPLAY. Assume we should always have DISPLAY... */
if (display >= 0)
{
envp = g_listenv ();
for (i = 0; envp[i]; i++)
{
if (g_strcmp0 (envp[i], "DISPLAY") == 0)
{
s = g_strdup_printf ("DISPLAY=:%i", display);
}
else
{
s = g_strdup_printf ("%s=%s", envp[i], g_getenv (envp[i]));
}
g_free (envp[i]);
envp[i] = s;
}
}
else
{
envp = NULL;
}
argc = 0;
argv[argc++] = g_strdup ("nxproxy");
argv[argc++] = g_strdup ("-S");
argv[argc++] = remmina_nx_session_get_proxy_option (nx);
argv[argc++] = NULL;
ret = g_spawn_async (NULL, argv, envp, G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &nx->proxy_pid, &error);
g_strfreev (envp);
for (i = 0; i < argc; i++) g_free (argv[i]);
if (!ret)
{
remmina_nx_session_set_application_error (nx, "%s", error->message);
return FALSE;
}
if (exit_func)
{
nx->proxy_watch_source = g_child_watch_add (nx->proxy_pid, exit_func, user_data);
}
return TRUE;
}
static void
start_next_task (System *system)
{
unsigned task_index = system->n_finished_tasks + system->n_running_tasks;
int stderr_pipe[2], stdout_pipe[2], stdin_pipe[2];
int pid;
Task *task = system->tasks->pdata[task_index];
g_assert (task->state == TASK_WAITING);
do_pipe (stdin_pipe);
do_pipe (stdout_pipe);
do_pipe (stderr_pipe);
retry_fork:
pid = fork ();
if (pid < 0)
{
if (errno == EINTR)
goto retry_fork;
else
g_error ("error forking");
}
else if (pid == 0)
{
/* child process */
dup2 (stdin_pipe[0], STDIN_FILENO);
dup2 (stdout_pipe[1], STDOUT_FILENO);
dup2 (stderr_pipe[1], STDERR_FILENO);
do_exec (task->str);
_exit (127);
}
/* parent process */
close (stdin_pipe[0]);
close (stdout_pipe[1]);
close (stderr_pipe[1]);
task->state = TASK_RUNNING;
system->n_unstarted_tasks--;
system->n_running_tasks++;
task->info.running.pid = pid;
task->info.running.stdin_fd = stdin_pipe[1];
task->info.running.stdin_source = NULL;
task->info.running.stdout_fd = stdout_pipe[0];
task->info.running.stdout_source = NULL;
task->info.running.stderr_fd = stderr_pipe[0];
task->info.running.stderr_source = NULL;
task->info.running.stdin_output_buffer = g_byte_array_new ();
task->info.running.stdout_input_buffer = g_byte_array_new ();
task->info.running.stderr_input_buffer = g_byte_array_new ();
task->info.running.stdout_source = g_source_fd_new (task->info.running.stdout_fd, G_IO_IN, handle_stdout_readable, task);
task->info.running.stderr_source = g_source_fd_new (task->info.running.stderr_fd, G_IO_IN, handle_stderr_readable, task);
g_child_watch_add (pid, handle_child_watch_terminated, task);
GTimeVal cur_time;
g_get_current_time (&cur_time);
SystemTrap *trap;
for (trap = task->system->trap_list; trap; trap = trap->next)
if (trap->funcs->handle_started)
trap->funcs->handle_started (task, &cur_time, task->str, trap->trap_data);
}
static void launch_thunderbird_async() {
GPid pid;
gchar *env[] = {"TB3_HIDEUI_STARTUP=true", NULL};
gchar *argv[] = {"/usr/bin/TB3-locale", "/opt/thunderbird-3.0.1/lib/thunderbird-3.0.1/thunderbird -UILocale %s", NULL};
if(launch_app_async(argv, NULL, &pid, G_SPAWN_DO_NOT_REAP_CHILD)) {
g_child_watch_add(pid, _app_watch_cb, NULL);
}
}
void
netinfo_text_buffer_insert (Netinfo * netinfo)
{
gchar *dir = g_get_current_dir ();
gint child_pid, pout;
GIOChannel *channel;
const gchar *charset;
GIOStatus status;
GError *err = NULL;
g_return_if_fail (netinfo != NULL);
g_return_if_fail (netinfo->command_line != NULL);
if (g_spawn_async_with_pipes (dir, netinfo->command_line, NULL,
G_SPAWN_FILE_AND_ARGV_ZERO |
G_SPAWN_DO_NOT_REAP_CHILD, NULL,
NULL, &child_pid, NULL, &pout,
NULL,
&err)) {
netinfo->child_pid = child_pid;
netinfo->pipe_out = pout;
fcntl (pout, F_SETFL, O_NONBLOCK);
fcntl (pout, F_SETFL, O_NONBLOCK);
netinfo->command_output = NULL;
g_child_watch_add (child_pid, netinfo_reap_child, netinfo);
g_get_charset(&charset);
channel = g_io_channel_unix_new (pout);
status = g_io_channel_set_encoding(channel,
charset,
&err);
if (G_IO_STATUS_NORMAL == status) {
g_io_add_watch (channel,
G_IO_IN | G_IO_HUP |
G_IO_ERR | G_IO_NVAL,
netinfo_io_text_buffer_dialog, netinfo);
g_io_channel_unref (channel);
} else {
g_warning ("Error: %s\n", err->message);
g_error_free (err);
}
} else {
gint len = strlen (err->message);
if (netinfo->process_line != NULL) {
(netinfo->process_line) ((gpointer) netinfo,
err->message, len, NULL);
}
netinfo_toggle_state (netinfo, ACTIVE, NULL);
g_warning ("Error: %s\n", err->message);
g_error_free (err);
}
g_free (dir);
}
static GPid launch_davmail_async(gchar *filename) {
GPid pid;
gchar *argv[] = {"/usr/bin/davmail", NULL, NULL};
argv[1] = filename;
if(launch_app_async(argv, NULL, &pid, G_SPAWN_DO_NOT_REAP_CHILD)) {
g_child_watch_add(pid, _app_watch_cb, NULL);
}
DEBUG("davmail %s pid = %d\n", filename, pid);
return pid;
}
/**
* nm_arping_manager_start_probe:
* @self: a #NMArpingManager
* @timeout: maximum probe duration in milliseconds
* @error: location to store error, or %NULL
*
* Start probing IP addresses for duplicates; when the probe terminates a
* PROBE_TERMINATED signal is emitted.
*
* Returns: %TRUE on success, %FALSE on failure
*/
gboolean
nm_arping_manager_start_probe (NMArpingManager *self, guint timeout, GError **error)
{
const char *argv[] = { NULL, "-D", "-q", "-I", NULL, "-c", NULL, "-w", NULL, NULL, NULL };
NMArpingManagerPrivate *priv;
GHashTableIter iter;
AddressInfo *info;
gs_free char *timeout_str = NULL;
g_return_val_if_fail (NM_IS_ARPING_MANAGER (self), FALSE);
g_return_val_if_fail (!error || !*error, FALSE);
g_return_val_if_fail (timeout, FALSE);
priv = NM_ARPING_MANAGER_GET_PRIVATE (self);
g_return_val_if_fail (priv->state == STATE_INIT, FALSE);
argv[4] = nm_platform_link_get_name (NM_PLATFORM_GET, priv->ifindex);
g_return_val_if_fail (argv[4], FALSE);
priv->completed = 0;
argv[0] = nm_utils_find_helper ("arping", NULL, NULL);
if (!argv[0]) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
"arping could not be found");
return FALSE;
}
timeout_str = g_strdup_printf ("%u", timeout / 1000 + 2);
argv[6] = timeout_str;
argv[8] = timeout_str;
g_hash_table_iter_init (&iter, priv->addresses);
while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &info)) {
gs_free char *tmp_str = NULL;
gboolean success;
argv[9] = nm_utils_inet4_ntop (info->address, NULL);
_LOGD ("run %s", (tmp_str = g_strjoinv (" ", (char **) argv)));
success = g_spawn_async (NULL, (char **) argv, NULL,
G_SPAWN_STDOUT_TO_DEV_NULL |
G_SPAWN_STDERR_TO_DEV_NULL |
G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL, &info->pid, NULL);
info->watch = g_child_watch_add (info->pid, arping_watch_cb, info);
}
priv->timer = g_timeout_add (timeout, arping_timeout_cb, self);
priv->state = STATE_PROBING;
return TRUE;
}
///unoconv_pid_watch wird aufgerufen sobald der unoconv-Prozess beendet ist
void unoconv_child_watch_func (GPid unoconv_pid,gint status,gpointer user_data){
GError *error = NULL;
//Status abfragen
g_spawn_check_exit_status (status,&error);
if (error!=NULL){
g_warning("%s",error->message);
g_error_free(error);
error = NULL;
}
//Pid schließen (ist unter UNIX nicht nötig)
g_spawn_close_pid(unoconv_pid);
//pdftk aufruf bauen
GPtrArray *pdftk_argv= g_ptr_array_new ();
//Funktion zum aufräumen setzten
g_ptr_array_set_free_func(pdftk_argv,ptr_array_clean);
GPid pdftk_pid=0;
fill_g_ptr_array (pdftk_argv,"pdftk");
//den ListStore durchlaufen lassen, und pfad bauen
gtk_tree_model_foreach(gtk_tree_view_get_model(gui_get_gtk_tree_viewer()),treemodel_ausgabe_pdftk,(gpointer)pdftk_argv);
fill_g_ptr_array (pdftk_argv,"output");
//speichert den Pfad
g_ptr_array_add(pdftk_argv,(gpointer)keyfile_get_pdf_full_path());
g_ptr_array_add(pdftk_argv,(gpointer)NULL);
//PDF zusammenfügen
g_spawn_async_with_pipes (NULL,
(gchar**)pdftk_argv->pdata,
NULL,
G_SPAWN_SEARCH_PATH|G_SPAWN_DO_NOT_REAP_CHILD,
NULL,
NULL,
&pdftk_pid,
NULL,
NULL,
NULL,
&error);
if (error!=NULL){
g_warning("%s",error->message);
g_error_free(error);
error = NULL;
}
//g_child_watch einrichten, um über Programmende(pdftk) informiert zu werden
g_child_watch_add(pdftk_pid,pdftk_child_watch_func,NULL);
//aufräumen
g_ptr_array_free(pdftk_argv,TRUE);
//g_print("das PDF \"%s\" wurde unter \"%s\" erstellt\n",keyfile_get_pdf_name(),keyfile_get_outputdir());
//Buttons wieder aktivieren
interface_ausgrauen(TRUE);
}
static gboolean log_spawn (TghLogDialog *dialog, gchar **files, GPid *pid)
{
GError *error = NULL;
gint fd_out, fd_err;
GIOChannel *chan_out, *chan_err;
TghOutputParser *parser;
gsize length;
gint i;
gchar **argv;
length = 10;
if(files)
length += g_strv_length(files);
argv = g_new(gchar*, length);
argv[0] = "git";
argv[1] = "--no-pager";
argv[2] = "log";
argv[3] = "--numstat";
argv[4] = "--parents";
argv[5] = "--pretty=fuller";
argv[6] = "--boundary";
argv[7] = "--date-order";
argv[8] = "--";
argv[length-1] = NULL;
i = 9;
if(files)
while(*files)
argv[i++] = *files++;
if(!g_spawn_async_with_pipes(NULL, argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH, NULL, NULL, pid, NULL, &fd_out, &fd_err, &error))
{
g_free (argv);
return FALSE;
}
g_free (argv);
parser = tgh_error_parser_new(GTK_WIDGET(dialog));
g_child_watch_add(*pid, (GChildWatchFunc)tgh_child_exit, parser);
chan_out = g_io_channel_unix_new(fd_out);
chan_err = g_io_channel_unix_new(fd_err);
g_io_add_watch(chan_out, G_IO_IN|G_IO_HUP, (GIOFunc)tgh_parse_output_func, tgh_log_parser_new(GTK_WIDGET(dialog)));
g_io_add_watch(chan_err, G_IO_IN|G_IO_HUP, (GIOFunc)tgh_parse_output_func, parser);
return TRUE;
}
/**
* Spawn a new process
*
* @param archive Should contain AM_Archive type of data
* @param command Command, which we want to execute
* @param input TRUE If we want to use our standard input, oterwise will be used /dev/null
*
*/
void SpawnAsyncProcess(AM_Archive *archive, gchar *command, gboolean input, gboolean output_flag)
{
GIOChannel *ioc , *err_ioc, *out_ioc;
GError *error = NULL;
gchar **argv;
gint argcp, response;
g_shell_parse_argv ( command , &argcp , &argv , NULL);
if ( ! g_spawn_async_with_pipes (
NULL,
argv,
NULL,
G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
NULL,
NULL,
&archive->child_pid,
input ? &input_fd : NULL,
&output_fd,
&error_fd,
&error) )
{
response = ShowGtkMessageDialog (NULL,GTK_DIALOG_MODAL,GTK_MESSAGE_ERROR,GTK_BUTTONS_OK, "Can't run the archiver executable:",error->message);
g_error_free (error);
g_strfreev ( argv );
archive->child_pid = 0;
return;
}
g_strfreev ( argv );
if ( archive->parse_output )
{
ioc = g_io_channel_unix_new ( output_fd );
g_io_channel_set_encoding (ioc, locale , NULL);
g_io_channel_set_flags ( ioc , G_IO_FLAG_NONBLOCK , NULL );
g_io_add_watch (ioc, G_IO_IN|G_IO_PRI|G_IO_ERR|G_IO_HUP|G_IO_NVAL, archive->parse_output, archive);
g_child_watch_add ( archive->child_pid, (GChildWatchFunc)am_a_watch_child, archive);
}
if (output_flag)
{
out_ioc = g_io_channel_unix_new ( output_fd );
g_io_channel_set_encoding (out_ioc, locale , NULL);
g_io_channel_set_flags ( out_ioc , G_IO_FLAG_NONBLOCK , NULL );
g_io_add_watch (out_ioc, G_IO_IN|G_IO_PRI|G_IO_ERR|G_IO_HUP|G_IO_NVAL, am_a_report_child_stderr, NULL);
}
err_ioc = g_io_channel_unix_new ( error_fd );
g_io_channel_set_encoding (err_ioc, locale , NULL);
g_io_channel_set_flags ( err_ioc , G_IO_FLAG_NONBLOCK , NULL );
g_io_add_watch (err_ioc, G_IO_IN|G_IO_PRI|G_IO_ERR|G_IO_HUP|G_IO_NVAL, am_a_report_child_stderr, NULL);
}
static void
start_monitor (NMDHCPClient *self)
{
NMDHCPClientPrivate *priv = NM_DHCP_CLIENT_GET_PRIVATE (self);
g_return_if_fail (priv->pid > 0);
/* Set up a timeout on the transaction to kill it after the timeout */
priv->timeout_id = g_timeout_add_seconds (priv->timeout,
daemon_timeout,
self);
priv->watch_id = g_child_watch_add (priv->pid,
(GChildWatchFunc) daemon_watch_cb,
self);
}
static gboolean
nm_l2tp_start_l2tpd_binary (NML2tpPlugin *plugin,
NMSettingVPN *s_vpn,
GError **error)
{
NML2tpPluginPrivate *priv = NM_L2TP_PLUGIN_GET_PRIVATE (plugin);
GPid pid;
const char *l2tpd_binary;
GPtrArray *l2tpd_argv;
pid_t my_pid = getpid ();
l2tpd_binary = nm_find_l2tpd ();
if (!l2tpd_binary) {
g_set_error (error,
NM_VPN_PLUGIN_ERROR,
NM_VPN_PLUGIN_ERROR_LAUNCH_FAILED,
"%s",
_("Could not find the xl2tpd binary."));
return FALSE;
}
l2tpd_argv = g_ptr_array_new ();
g_ptr_array_add (l2tpd_argv, (gpointer) g_strdup (l2tpd_binary));
g_ptr_array_add (l2tpd_argv, (gpointer) g_strdup ("-D"));
g_ptr_array_add (l2tpd_argv, (gpointer) g_strdup ("-c"));
g_ptr_array_add (l2tpd_argv, (gpointer) g_strdup_printf ("/var/run/nm-xl2tpd.conf.%d", my_pid));
g_ptr_array_add (l2tpd_argv, (gpointer) g_strdup ("-C"));
g_ptr_array_add (l2tpd_argv, (gpointer) g_strdup_printf ("/var/run/nm-xl2tpd_l2tp-control.%d", my_pid));
g_ptr_array_add (l2tpd_argv, (gpointer) g_strdup ("-p")); /* pid file named using pid? */
g_ptr_array_add (l2tpd_argv, (gpointer) g_strdup_printf ("/var/run/nm-xl2tpd_pid.%d", my_pid));
g_ptr_array_add (l2tpd_argv, NULL);
if (!g_spawn_async (NULL, (char **) l2tpd_argv->pdata, NULL,
G_SPAWN_DO_NOT_REAP_CHILD, NULL, NULL, &pid, error)) {
free_args (l2tpd_argv);
return FALSE;
}
free_args (l2tpd_argv);
g_message(_("xl2tpd started with pid %d"), pid);
NM_L2TP_PLUGIN_GET_PRIVATE (plugin)->pid_l2tpd = pid;
g_child_watch_add (pid, l2tpd_watch_cb, plugin);
priv->ppp_timeout_handler = g_timeout_add (NM_L2TP_WAIT_PPPD, pppd_timed_out, plugin);
return TRUE;
}
GPid
nm_dns_plugin_child_spawn (NMDnsPlugin *self,
const char **argv,
const char *pidfile,
const char *kill_match)
{
NMDnsPluginPrivate *priv = NM_DNS_PLUGIN_GET_PRIVATE (self);
GError *error = NULL;
char *cmdline;
g_return_val_if_fail (argv != NULL, 0);
g_return_val_if_fail (argv[0] != NULL, 0);
g_warn_if_fail (priv->progname == NULL);
g_free (priv->progname);
priv->progname = g_path_get_basename (argv[0]);
if (pidfile) {
g_return_val_if_fail (kill_match != NULL, 0);
kill_existing (priv->progname, pidfile, kill_match);
g_free (priv->pidfile);
priv->pidfile = g_strdup (pidfile);
}
nm_log_info (LOGD_DNS, "DNS: starting %s...", priv->progname);
cmdline = g_strjoinv (" ", (char **) argv);
nm_log_dbg (LOGD_DNS, "DNS: command line: %s", cmdline);
g_free (cmdline);
priv->pid = 0;
if (g_spawn_async (NULL, (char **) argv, NULL,
G_SPAWN_DO_NOT_REAP_CHILD,
child_setup,
NULL, &priv->pid,
&error)) {
nm_log_dbg (LOGD_DNS, "%s started with pid %d", priv->progname, priv->pid);
priv->watch_id = g_child_watch_add (priv->pid, (GChildWatchFunc) watch_cb, self);
} else {
nm_log_warn (LOGD_DNS, "Failed to spawn %s: (%d) %s",
priv->progname, error ? error->code : -1,
error && error->message ? error->message : "(unknown)");
g_clear_error (&error);
}
return priv->pid;
}
static guint64 create_job_process (Job *job)
{
GError *error = NULL;
gchar *argv[16], *p;
GPid pid;
gint i, j;
i = 0;
argv[i++] = g_strdup (job->exe_path);
argv[i++] = g_strdup ("-l");
argv[i++] = g_strdup (job->log_dir);
argv[i++] = g_strdup ("-n");
argv[i++] = unicode_file_name_2_shm_name (job->name);
argv[i++] = g_strdup ("-q");
argv[i++] = g_strdup_printf ("%ld", strlen (job->description));
p = jobdesc_get_debug (job->description);
if (p != NULL) {
argv[i++] = g_strdup_printf ("--gst-debug=%s", p);
g_free (p);
}
argv[i++] = NULL;
if (!g_spawn_async (NULL, argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD, NULL, NULL, &pid, &error)) {
GST_ERROR ("Start job %s error, reason: %s.", job->name, error->message);
for (j = 0; j < i; j++) {
if (argv[j] != NULL) {
g_free (argv[j]);
}
}
g_error_free (error);
return JOB_STATE_START_FAILURE;
}
for (j = 0; j < i; j++) {
if (argv[j] != NULL) {
g_free (argv[j]);
}
}
job->worker_pid = pid;
g_child_watch_add (pid, (GChildWatchFunc)child_watch_cb, job);
while ((*(job->output->state) == JOB_STATE_READY) || (*(job->output->state) == JOB_STATE_VOID_PENDING)) {
GST_WARNING ("waiting job process creating ... state: %s", job_state_get_name (*(job->output->state)));
g_usleep (50000);
}
return *(job->output->state);
}
gboolean
nm_dnsmasq_manager_start (NMDnsMasqManager *manager,
NMIP4Config *ip4_config,
GError **error)
{
NMDnsMasqManagerPrivate *priv;
NMCmdLine *dm_cmd;
char *cmd_str;
g_return_val_if_fail (NM_IS_DNSMASQ_MANAGER (manager), FALSE);
if (error)
g_return_val_if_fail (*error == NULL, FALSE);
priv = NM_DNSMASQ_MANAGER_GET_PRIVATE (manager);
kill_existing_for_iface (priv->iface, priv->pidfile);
dm_cmd = create_dm_cmd_line (priv->iface, ip4_config, priv->pidfile, error);
if (!dm_cmd)
return FALSE;
g_ptr_array_add (dm_cmd->array, NULL);
nm_info ("Starting dnsmasq...");
cmd_str = nm_cmd_line_to_str (dm_cmd);
nm_debug ("Command line: %s", cmd_str);
g_free (cmd_str);
priv->pid = 0;
if (!g_spawn_async (NULL, (char **) dm_cmd->array->pdata, NULL,
G_SPAWN_DO_NOT_REAP_CHILD,
dm_child_setup,
NULL, &priv->pid, error)) {
goto out;
}
nm_debug ("dnsmasq started with pid %d", priv->pid);
priv->dm_watch_id = g_child_watch_add (priv->pid, (GChildWatchFunc) dm_watch_cb, manager);
out:
if (dm_cmd)
nm_cmd_line_destroy (dm_cmd);
return priv->pid > 0;
}
static void
delete_ping_timeout_func (MetaDisplay *display,
Window xwindow,
guint32 timestamp,
void *user_data)
{
MetaWindow *window = user_data;
char *window_title;
gchar *window_content, *tmp;
GPid dialog_pid;
meta_topic (META_DEBUG_PING,
"Got delete ping timeout for %s\n",
window->desc);
if (window->dialog_pid >= 0)
{
meta_window_present_delete_dialog (window, timestamp);
return;
}
window_title = g_locale_from_utf8 (window->title, -1, NULL, NULL, NULL);
/* Translators: %s is a window title */
tmp = g_strdup_printf (_("<tt>%s</tt> is not responding."),
window_title);
window_content = g_strdup_printf (
"<big><b>%s</b></big>\n\n<i>%s</i>",
tmp,
_("You may choose to wait a short while for it to "
"continue or force the application to quit entirely."));
g_free (window_title);
dialog_pid =
meta_show_dialog ("--question",
window_content, 0,
window->screen->number,
_("_Wait"), _("_Force Quit"), window->xwindow,
NULL, NULL);
g_free (window_content);
g_free (tmp);
window->dialog_pid = dialog_pid;
g_child_watch_add (dialog_pid, dialog_exited, window);
}
static gchar * create_job_process (Job *job)
{
GError *error = NULL;
gchar *argv[16], path[512], *p;
GPid pid;
gint i, j;
memset (path, '\0', sizeof (path));
if (readlink ("/proc/self/exe", path, sizeof (path)) == -1) {
GST_ERROR ("Read /proc/self/exe error.");
return g_strdup ("create live job failure");
}
i = 0;
argv[i++] = g_strdup (path);
argv[i++] = g_strdup ("-l");
argv[i++] = g_strdup (job->log_dir);
argv[i++] = g_strdup ("-n");
argv[i++] = g_strdup_printf ("%s", job->name);
argv[i++] = g_strdup ("-q");
argv[i++] = g_strdup_printf ("%ld", strlen (job->description));
p = jobdesc_get_debug (job->description);
if (p != NULL) {
argv[i++] = g_strdup_printf ("--gst-debug=%s", p);
g_free (p);
}
argv[i++] = NULL;
if (!g_spawn_async (NULL, argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD, NULL, NULL, &pid, &error)) {
GST_ERROR ("Start job %s error, reason: %s.", job->name, error->message);
for (j = 0; j < i; j++) {
if (argv[j] != NULL) {
g_free (argv[j]);
}
}
g_error_free (error);
return g_strdup ("create live job process failure");
}
for (j = 0; j < i; j++) {
if (argv[j] != NULL) {
g_free (argv[j]);
}
}
job->worker_pid = pid;
g_child_watch_add (pid, (GChildWatchFunc)child_watch_cb, job);
return g_strdup ("create live job process success");
}
