int main(int argc, char **argv)
{
#if ENABLE_NLS
bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
textdomain(GETTEXT_PACKAGE);
#endif
g_thread_init(NULL);
gdk_threads_init();
gdk_threads_enter();
g_atexit(gdk_threads_leave);
read_opts_preinit(&argc, &argv);
hash_init();
g_atexit(hash_deinit);
gui_init(opts.datadir ? opts.datadir : DATADIR);
g_atexit(gui_deinit);
list_init();
prefs_init();
g_atexit(prefs_deinit);
read_opts_postinit();
gui_run();
return EXIT_SUCCESS;
}
/* All GKrellM plugins must have one global routine named init_plugin()
| which returns a pointer to a filled in monitor structure.
*/
GkrellmMonitor *
gkrellm_init_plugin() {
#ifdef ENABLE_NLS
bind_textdomain_codeset(PACKAGE, "UTF-8");
#endif /* ENABLE_NLS */
style_id = gkrellm_add_meter_style(&plugin_mon, STYLE_NAME);
plugin_monitor = &plugin_mon;
#ifdef HAVE_LIRC
gkrellm_radio_lirc_init();
g_atexit(gkrellm_radio_lirc_exit);
#endif
g_atexit(exit_func);
return &plugin_mon;
}
void
seahorse_unix_signal_register (int sig, signal_handler handler)
{
g_return_if_fail (sig < MAX_SIGNAL);
g_return_if_fail (handler != NULL);
/* Setup the signal channel */
if (signal_channel == NULL) {
memset (&signal_handlers, 0, sizeof (signal_handlers));
if (pipe (signal_pipe)) {
g_critical ("can't create signal pipe: %s", strerror (errno));
return;
}
/* Non blocking to prevent deadlock */
fcntl (signal_pipe[1], F_SETFL, fcntl (signal_pipe[1], F_GETFL) | O_NONBLOCK);
/* convert the reading end of the pipe into a GIOChannel */
signal_channel = g_io_channel_unix_new (signal_pipe[0]);
g_io_channel_set_encoding (signal_channel, NULL, NULL);
g_io_channel_set_flags (signal_channel, g_io_channel_get_flags (signal_channel) | G_IO_FLAG_NONBLOCK, NULL);
/* register the reading end with the event loop */
signal_watch_id = g_io_add_watch (signal_channel, G_IO_IN | G_IO_PRI | G_IO_HUP, deliver_signal, NULL);
g_atexit (cleanup_signals);
}
/* Handle some signals */
signal (sig, pipe_signals);
signal_handlers[sig] = handler;
}
static void
initialize_categories (void)
{
gint n_added;
if (initialized)
return;
initialized = TRUE;
categories_table = g_hash_table_new_full (
g_str_hash, g_str_equal, g_free,
(GDestroyNotify) free_category_info);
g_atexit (finalize_categories);
n_added = load_categories ();
if (n_added > 0) {
g_debug ("Loaded %d categories", n_added);
save_is_pending = FALSE;
return;
}
n_added = migrate_old_categories ();
if (n_added > 0) {
g_debug ("Loaded %d categories", n_added);
save_categories ();
return;
}
load_default_categories ();
g_debug ("Loaded default categories");
save_categories ();
}
void e_pixmaps_update (BonoboUIComponent *uic, EPixmap *pixcache)
{
static int done_init = 0;
int i;
if (!done_init) {
g_atexit (free_pixmaps);
done_init = 1;
}
if (g_slist_find (inited_arrays, pixcache) == NULL)
inited_arrays = g_slist_prepend (inited_arrays, pixcache);
for (i = 0; pixcache [i].path; i++) {
if (!pixcache [i].pixbuf) {
GdkPixbuf *pixbuf;
pixbuf = e_icon_factory_get_icon (pixcache [i].name, pixcache [i].size);
pixcache [i].pixbuf = bonobo_ui_util_pixbuf_to_xml (pixbuf);
g_object_unref (pixbuf);
bonobo_ui_component_set_prop (uic,
pixcache [i].path, "pixname",
pixcache [i].pixbuf, NULL);
} else {
bonobo_ui_component_set_prop (uic, pixcache [i].path,
"pixname",
pixcache [i].pixbuf,
NULL);
}
}
}
static void
gimp_init_malloc (void)
{
#ifdef GIMP_GLIB_MEM_PROFILER
g_mem_set_vtable (glib_mem_profiler_table);
g_atexit (g_mem_profile);
#endif
#ifdef __GLIBC__
/* Tweak memory allocation so that memory allocated in chunks >= 4k
* (64x64 pixel 1bpp tile) gets returned to the system when free()'d.
*
* The default value for M_MMAP_THRESHOLD in glibc-2.3 is 128k.
* This is said to be an empirically derived value that works well
* in most systems. Lowering it to 4k is thus probably not the ideal
* solution.
*
* An alternative to tuning this parameter would be to use
* malloc_trim(), for example after releasing a large tile-manager.
*/
#if 0
mallopt (M_MMAP_THRESHOLD, TILE_WIDTH * TILE_HEIGHT);
#endif
#endif
}
void vsgprtree_key3@t@_init ()
{
if (G_UNLIKELY (_bitmasks_number == 0))
{
guint8 ks = VSG_PRTREE_KEY3@T@_BITS;
gint8 i, j;
@key_type@ mask = ~0;
while (ks>>(_bitmasks_number+1) != 0) _bitmasks_number++;
_bitmasks = g_malloc (_bitmasks_number * sizeof (BitMaskData));
for (i=_bitmasks_number-1; i>=0; i--)
{
ks >>= 1; /* ks = 1 << i */
mask ^= (mask << ks);
_bitmasks[i].mask = ~ mask;
_bitmasks[i].base = 1 << (i);
/* g_printerr ("num=%u offset=%u mask mask=%#@kmod@x\n", */
/* i, _bitmasks[i].base, _bitmasks[i].mask); */
}
_number_of_sieves[0] = 0;
_number_of_sieves[1] = 0;
for (i=0; i<_bitmasks_number; i++)
{
for (j=_bitmasks[i].base/2+1; j<=_bitmasks[i].base; j ++)
{
_number_of_sieves[j] = i+1;
/* g_printerr ("powers %d %d\n", j, _number_of_sieves[j]); */
}
}
g_atexit (_exitfunc);
}
gint
e_plugin_lib_enable (EPlugin *ep, gint enable)
{
if (!config_listener) {
config_listener = eas_account_listener_new ();
g_atexit ( free_eas_account_listener );
}
return 0;
}
/* private function */
void aran_solver3d_init ()
{
static gboolean wasinit = FALSE;
if (! wasinit)
{
wasinit = TRUE;
g_atexit (aran_solver3d_finalize);
}
}
/* private function */
void vsg_matrix3@t@_init ()
{
static gboolean wasinit = FALSE;
if (! wasinit)
{
wasinit = TRUE;
g_atexit (vsg_matrix3@t@_finalize);
}
}
/* Public */
GConfClient *
eel_gconf_client_get_global (void)
{
if (global_gconf_client == NULL) {
global_gconf_client = gconf_client_get_default ();
g_atexit (global_client_free);
}
return global_gconf_client;
}
static void
calendar_config_init (void)
{
if (config)
return;
config = gconf_client_get_default ();
g_atexit ((GVoidFunc) do_cleanup);
gconf_client_add_dir (config, CALENDAR_CONFIG_PREFIX, GCONF_CLIENT_PRELOAD_RECURSIVE, NULL);
}
/* errstr may be NULL, this might be called before GTK is initialized */
gboolean
cf_lock( gtr_lockfile_state_t * tr_state, char ** errstr )
{
char * path = getLockFilename( );
const gboolean didLock = lockfile( path, tr_state, errstr );
if( didLock )
gl_lockpath = g_strdup( path );
g_atexit( cf_removelocks );
g_free( path );
return didLock;
}
/* private function */
void vsg_quaternion@t@_init ()
{
#if ! _USE_G_SLICES
static gboolean wasinit = FALSE;
if (! wasinit)
{
wasinit = TRUE;
g_atexit (vsg_quaternion@t@_finalize);
}
#endif /* ! _USE_G_SLICES */
}
int main(int argc, char **argv)
{
guint i;
eva_set_debug_mem_vtable (argv[0]);
g_atexit (eva_print_debug_mem_vtable);
g_malloc (1024);
for (i = 0; i < 4; i++)
b();
return 0;
}
static inline void _trace_file_open ()
{
if (_trace_file == NULL)
{
gint initted, rk, sz;
gchar filename[256];
GTimeVal now;
const gchar *trace_dir = g_getenv ("VSG_PACKED_MSG_TRACE_DIR");
gchar *trace_path;
MPI_Initialized (&initted);
if (initted != 0)
{
MPI_Comm_rank (MPI_COMM_WORLD, &rk);
MPI_Comm_size (MPI_COMM_WORLD, &sz);
}
else
{
rk = 0;
sz = 1;
}
_msgid = rk+1;
_msgid_incr = sz;
g_sprintf (filename, "vsg-packed-msg-%04d.trace", rk);
if (trace_dir != NULL)
trace_path = g_build_filename (trace_dir, filename, NULL);
else
trace_path = g_strdup (filename);
/* g_printerr ("%d : opening trace \"%s\"\n", rk, trace_path); */
_trace_file = fopen (trace_path, "w");
g_free (trace_path);
_trace_comm_hash = g_hash_table_new_full (g_direct_hash, g_direct_equal,
NULL, g_free);
g_get_current_time (&now);
_timer = g_timer_new ();
g_fprintf (_trace_file, "opening processor %d: %ld %ld\n", rk, now.tv_sec, now.tv_usec);
_trace_comm_id (MPI_COMM_WORLD);
_trace_comm_id (MPI_COMM_SELF);
g_atexit (_trace_atexit);
}
}
/**
* vfs_module_init:
* @method_name: FIXME
* @args: FIXME
*
* FIXME
*
* Returns: FIXME
*/
GnomeVFSMethod *vfs_module_init(const char *method_name, const char *args)
{
GnomeVFSMethod *libntfs_gnomevfs_method_ptr;
g_return_val_if_fail(method_name != NULL, NULL);
/* 'args' may be NULL if not supplied. */
libntfs_gnomevfs_method_ptr = libntfs_gnomevfs_method_init(method_name,
args);
g_atexit(vfs_module_shutdown_atexit);
return libntfs_gnomevfs_method_ptr;
}
static void _betal_over_betan_require (guint deg)
{
aran_spherical_seriesd_beta_require (deg);
if (_betal_over_betan_buffer == NULL)
{
_betal_over_betan_buffer = aran_square_bufferd_new (_betal_over_betan_generator, deg);
g_atexit (_atexit);
}
else
{
aran_square_bufferd_require (_betal_over_betan_buffer, deg);
}
}
void
__zune_images_init(void)
{
int i;
g_atexit(__destroy_images);
for (i = 0; i < PATTERN_COUNT; i++)
{
__patternSpec[i] = zune_imspec_pattern_new(MUII_BACKGROUND + i);
}
for (i = 0; i < MPEN_COUNT; i++)
{
__penSpec[i] = zune_imspec_muipen_new(i);
}
}
static void _precomputed_translate_vertical_require (guint deg)
{
aran_spherical_seriesd_beta_require (deg);
aran_spherical_seriesd_alpha_require (deg+deg);
_betal_over_betan_require (deg);
if (_precomputed_translate_vertical_buffer == NULL)
{
_precomputed_translate_vertical_buffer = aran_translate_bufferd_new (_precomputed_translate_vertical_generator, deg);
g_atexit (_atexit2);
}
else
{
aran_translate_bufferd_require (_precomputed_translate_vertical_buffer, deg);
}
}
/**
* gconf_bridge_get
*
* Returns the #GConfBridge. This is a singleton object.
*
* Return value: The #GConfBridge.
**/
GConfBridge *
gconf_bridge_get (void)
{
if (bridge)
return bridge;
gconf_bridge_install_default_error_handler ();
bridge = g_new (GConfBridge, 1);
bridge->client = gconf_client_get_default ();
bridge->bindings = g_hash_table_new_full (NULL, NULL, NULL,
(GDestroyNotify) unbind);
g_atexit (destroy_bridge);
return bridge;
}
int term_init(void)
{
struct sigaction act;
int width, height;
last_fg = last_bg = -1;
last_attrs = 0;
vcx = vcy = 0; crealx = crealy = -1;
vcmove = FALSE; cforcemove = TRUE;
curs_visible = TRUE;
current_term = terminfo_core_init(stdin, stdout);
if (current_term == NULL)
return FALSE;
if (term_get_size(&width, &height)) {
current_term->width = width;
current_term->height = height;
}
/* grab CONT signal */
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
act.sa_handler = sig_cont;
sigaction(SIGCONT, &act, NULL);
sigcont_source = g_source_new(&sigcont_funcs, sizeof(GSource));
g_source_set_callback(sigcont_source, do_redraw, NULL, NULL);
g_source_attach(sigcont_source, NULL);
curs_x = curs_y = 0;
term_width = current_term->width;
term_height = current_term->height;
root_window = term_window_create(0, 0, term_width, term_height);
term_lines_empty = g_new0(char, term_height);
term_set_input_type(TERM_TYPE_8BIT);
term_common_init();
g_atexit(term_deinit);
return TRUE;
}
void
_clutter_uprof_init (void)
{
UProfContext *cogl_context;
_clutter_uprof_context = uprof_context_new ("Clutter");
uprof_context_link (_clutter_uprof_context, uprof_get_mainloop_context ());
g_atexit (print_exit_report);
cogl_context = uprof_find_context ("Cogl");
if (cogl_context)
uprof_context_link (_clutter_uprof_context, cogl_context);
/* We make the report object up-front so we can use uprof-tool
* to fetch reports at runtime via dbus... */
clutter_uprof_report = uprof_report_new ("Clutter report");
uprof_report_add_context (clutter_uprof_report, _clutter_uprof_context);
uprof_report_set_init_fini_callbacks (clutter_uprof_report,
_clutter_uprof_report_prepare,
_clutter_uprof_report_done,
NULL);
}
static Suite *
souphttpsrc_suite (void)
{
Suite *s;
TCase *tc_chain, *tc_internet;
g_type_init ();
if (!g_thread_supported ())
g_thread_init (NULL);
s = suite_create ("souphttpsrc");
tc_chain = tcase_create ("general");
tc_internet = tcase_create ("internet");
suite_add_tcase (s, tc_chain);
run_server (&http_port, &https_port);
g_atexit (stop_server);
tcase_add_test (tc_chain, test_first_buffer_has_offset);
tcase_add_test (tc_chain, test_redirect_yes);
tcase_add_test (tc_chain, test_redirect_no);
tcase_add_test (tc_chain, test_not_found);
tcase_add_test (tc_chain, test_forbidden);
tcase_add_test (tc_chain, test_cookies);
tcase_add_test (tc_chain, test_good_user_basic_auth);
tcase_add_test (tc_chain, test_bad_user_basic_auth);
tcase_add_test (tc_chain, test_bad_password_basic_auth);
tcase_add_test (tc_chain, test_good_user_digest_auth);
tcase_add_test (tc_chain, test_bad_user_digest_auth);
tcase_add_test (tc_chain, test_bad_password_digest_auth);
if (soup_ssl_supported)
tcase_add_test (tc_chain, test_https);
suite_add_tcase (s, tc_internet);
tcase_set_timeout (tc_internet, 250);
tcase_add_test (tc_internet, test_icy_stream);
return s;
}
static void read_opts_preinit(int *argc, char ***argv)
{
GOptionEntry entries[] = {
{
"datadir", 'd', 0, G_OPTION_ARG_FILENAME, &opts.datadir,
_("Read program data from the specified directory"), _("DIRECTORY")
},
{
"version", 'v', 0, G_OPTION_ARG_NONE, &opts.version,
_("Show version information"), NULL
},
{
G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &opts.files,
NULL, _("[FILE|URI...]")
},
{ NULL, 0, 0, 0, NULL, NULL, NULL }
};
GOptionContext *context = g_option_context_new(NULL);
GError *error = NULL;
g_atexit(free_opts);
g_option_context_add_main_entries(context, entries, GETTEXT_PACKAGE);
g_option_context_add_group(context, gtk_get_option_group(false));
g_option_context_parse(context, argc, argv, &error);
g_option_context_free(context);
if (error) {
g_warning("%s", error->message);
g_error_free(error);
exit(EXIT_FAILURE);
}
if (opts.version) {
printf("%s\n", PACKAGE_STRING);
exit(EXIT_SUCCESS);
}
}
/* Ensures that the configuration values have been read */
static void
ensure_inited (void)
{
if (inited)
return;
inited = TRUE;
conf_client = gconf_client_get_default ();
if (!GCONF_IS_CLIENT (conf_client)) {
inited = FALSE;
return;
}
g_atexit ((GVoidFunc) do_cleanup);
/* load the sources for calendars and tasks */
calendar_source_list = e_source_list_new_for_gconf (conf_client,
"/apps/evolution/calendar/sources");
tasks_source_list = e_source_list_new_for_gconf (conf_client,
"/apps/evolution/tasks/sources");
}
/**
* SPI_init:
*
* Connects to the accessibility registry and initializes the SPI.
*
* Returns: 0 on success, otherwise an integer error code.
**/
int
SPI_init (void)
{
if (SPI_inited)
{
return 1;
}
SPI_inited = TRUE;
CORBA_exception_init (&ev);
registry = cspi_init ();
g_atexit (cspi_cleanup);
/* fprintf (stderr, "registry=%x\n", (int) registry); */
if ((registry != CORBA_OBJECT_NIL) && (cspi_ping (registry)))
return 0;
else
return 2;
}
static gboolean
clutter_backend_egl_post_parse (ClutterBackend *backend,
GError **error)
{
ClutterBackendEGL *backend_egl = CLUTTER_BACKEND_EGL (backend);
ClutterBackendX11 *backend_x11 = CLUTTER_BACKEND_X11 (backend);
if (clutter_backend_x11_post_parse (backend, error))
{
EGLBoolean status;
backend_egl->edpy =
eglGetDisplay ((NativeDisplayType) backend_x11->xdpy);
status = eglInitialize (backend_egl->edpy,
&backend_egl->egl_version_major,
&backend_egl->egl_version_minor);
g_atexit (clutter_backend_at_exit);
if (status != EGL_TRUE)
{
g_set_error (error, CLUTTER_INIT_ERROR,
CLUTTER_INIT_ERROR_BACKEND,
"Unable to Initialize EGL");
return FALSE;
}
}
CLUTTER_NOTE (BACKEND, "EGL Reports version %i.%i",
backend_egl->egl_version_major,
backend_egl->egl_version_minor);
return TRUE;
}
int main(int argc, gchar * argv[])
{
GtkWidget *vbox, *hbox;
GtkWidget *button_select, *button_exit;
char buf[30];
int initial_type = 0, n, i, height, geometryflag = 0, xposition = 0, yposition = 0, width = 270;
char *initial_name = NULL , *win_name;
meter_t *meter;
bindtextdomain("linuxcnc", EMC2_PO_DIR);
setlocale(LC_MESSAGES,"");
setlocale(LC_CTYPE,"");
textdomain("linuxcnc");
/* process and remove any GTK specific command line args */
gtk_init(&argc, &argv);
/* process my own command line args (if any) here */
small = 0;
n = 1;
while ( argc > n ) {
if ( strcmp (argv[n], "-g") == 0 ) {
/* This sets up the variables for initial position of window*/
/* The last check is for the optional width request*/
geometryflag = 1;
n++;
xposition = atoi(argv[n]);
n++;
yposition = atoi(argv[n]);
n++;
if ( argc > n ){
strcpy(buf,argv[n]);
for (i=0; i< strlen(argv[n]); i++) {
if (isdigit(buf[i]) == 0) { break; }
}
if (strlen(argv[n]) == i){
width = atoi(argv[n]);
n++;
}
}
}
if ((argc > n) && ( strcmp (argv[n], "-s") == 0 )) {
small = 1;
n++;
}
if (argc > n) {
/* check for user specified initial probe point */
if (strncmp(argv[n], "pin", 3) == 0) {
/* initial probe is a pin */
initial_type = 0;
} else if (strncmp(argv[n], "sig", 3) == 0) {
/* initial probe is a signal */
initial_type = 1;
} else if (strncmp(argv[n], "par", 3) == 0) {
/* initial probe is a parameter */
initial_type = 2;
} else {
printf(_("ERROR: '%s' is not a valid probe type\n"), argv[n]);
return -1;
}
n++;
if ( argc > n ) {
initial_name = argv[n];
n++;
} else {
printf(_("ERROR: no pin/signal/parameter name\n"));
return -1;
}
}
}
if ((initial_name == NULL) && (small == 1)) {
printf(_("ERROR: -s option requires a probe type and a pin/signal/parameter name\n"));
return -1;
}
/* create a unique module name */
snprintf(buf, 29, "halmeter-%d", getpid());
/* connect to the HAL */
comp_id = hal_init(buf);
if (comp_id < 0) {
return -1;
}
hal_ready(comp_id);
/* register an exit function to disconnect from the HAL */
g_atexit(exit_from_hal);
/* capture INT (ctrl-C) and TERM signals */
signal(SIGINT, quit);
signal(SIGTERM, quit);
/* create main window, set it's size, and lock the size */
main_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/* ideally this wouldn't be fixed size in pixels */
if ( small ) {
height = 22;
win_name = initial_name;
} else {
height = 80;
win_name = _("Hal Meter");
}
gtk_widget_set_usize(GTK_WIDGET(main_window), width, height);
gtk_window_set_policy(GTK_WINDOW(main_window), FALSE, FALSE, FALSE);
/* set main window title */
gtk_window_set_title(GTK_WINDOW(main_window), win_name);
/* this makes the application exit when the window is closed */
gtk_signal_connect(GTK_OBJECT(main_window), "destroy",
GTK_SIGNAL_FUNC(gtk_main_quit), NULL);
/* a vbox to hold the displayed value and the pin/sig/param name */
vbox = gtk_vbox_new(FALSE, 3);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 2);
/* add the vbox to the main window */
gtk_container_add(GTK_CONTAINER(main_window), vbox);
gtk_widget_show(vbox);
/* create a meter object */
meter = meter_new();
if (meter == NULL) {
printf("null meter\n");
exit(-1);
}
/* set up for initial probe, if any */
if (initial_name != NULL) {
meter->probe->pickname = initial_name;
meter->probe->listnum = initial_type;
apply_selection(NULL, meter->probe);
}
/* add the meter's value label to the vbox */
gtk_box_pack_start(GTK_BOX(vbox), meter->value_label, TRUE, TRUE, 0);
gtk_widget_show(meter->value_label);
/* add the meter's name label to the vbox */
if ( !small ) {
gtk_box_pack_start(GTK_BOX(vbox), meter->name_label, TRUE, TRUE, 0);
gtk_widget_show(meter->name_label);
}
/* arrange for periodic refresh of the value */
gtk_timeout_add(100, refresh_value, meter);
/* an hbox to hold the select and exit buttons */
if ( !small ) {
hbox = gtk_hbox_new_in_box(FALSE, 0, 0, vbox, FALSE, TRUE, 0);
/* create the buttons and add them to the hbox */
button_select = gtk_button_new_with_label(_("_Select"));
button_exit = gtk_button_new_with_label(_("E_xit"));
gtk_button_set_use_underline((GtkButton *)button_select, TRUE);
gtk_button_set_use_underline((GtkButton *)button_exit, TRUE);
gtk_box_pack_start(GTK_BOX(hbox), button_select, TRUE, TRUE, 4);
gtk_box_pack_start(GTK_BOX(hbox), button_exit, TRUE, TRUE, 4);
/* make the application exit when the 'exit' button is clicked */
gtk_signal_connect(GTK_OBJECT(button_exit), "clicked",
GTK_SIGNAL_FUNC(gtk_main_quit), NULL);
/* activate selection window when the 'select' button is clicked */
gtk_signal_connect(GTK_OBJECT(button_select), "clicked",
GTK_SIGNAL_FUNC(popup_probe_window), meter->probe);
/* save reference to select button */
meter->button_select = button_select;
gtk_widget_show(button_select);
gtk_widget_show(button_exit);
}
/* The interface is now set up so we show the window and
enter the gtk_main loop. */
gtk_widget_show(main_window);
/* If the -g option was invoked: set position */
if (geometryflag == 1) {
gtk_window_move(GTK_WINDOW(main_window),xposition,yposition);
}
gtk_main();
return (0);
}
/*
* cmdc() -- command completion function.
*
* cmdc takes a char* and returns a GList* of possible completions.
*
* Initial version by Travis Hume <*****@*****.**>.
*
*/
static GList *
cmdc( char *s )
{
GCompletion *completion = NULL;
GList *ret_list = NULL;
static GHashTable *path_hash = NULL;
static char *path = NULL;
gchar *path_elem;
struct stat buf;
static gboolean inited = FALSE;
gpointer hash_key = NULL;
/*
* Only want to build the GCompletion once. At some point I'd like to add
* code to refresh the GCompletion, either at a regular interval, or when
* there is a completion failure, ...
*
*/
if(!inited)
{
/* Make a local copy of the path variable. Otherwise the path
environment variable would be modified. */
path = (char *) malloc(sizeof(char) * (strlen(getenv("PATH")) + 1));
strcpy(path, getenv("PATH"));
path_hash = g_hash_table_new( g_str_hash, g_str_equal );
for( path_elem = strtok( path, ":" ); path_elem;
path_elem = strtok( NULL, ":" ))
{
if( stat( path_elem, &buf ))
continue;
if( buf.st_mode & S_IFDIR )
{
/* keep a hash of processed paths, to avoid reprocessing
* dupped path entries.
*/
hash_key = g_hash_table_lookup( path_hash, path_elem );
if( hash_key )
continue; /* duplicate $PATH entry */
else
{
g_hash_table_insert(
path_hash, (gpointer)path_elem, (gpointer)path_elem );
process_dir( path_elem );
}
}
}
/* atexit() we want to free the completion. */
g_atexit( cleanup );
inited = TRUE;
}
completion = g_completion_new( NULL );
g_completion_add_items( completion, path_elements );
ret_list = g_list_copy( g_completion_complete( completion, s, NULL ));
g_completion_free( completion );
return g_list_sort( ret_list, (GCompareFunc)g_list_str_cmp );
}
