void format_dialog_free(FormatDialog* obj)
{
/* Free our toplevel first, so we don't end up jumping into event
* handlers that don't have anything to do */
g_object_unref(obj->toplevel);
g_object_unref(obj->xml);
if(obj->hal_context)
libhal_ctx_free(obj->hal_context);
/* We have destroy notify hooks, so we don't worry about what's inside */
if(obj->icon_cache)
g_hash_table_destroy(obj->icon_cache);
if(obj->hal_drive_list)
format_volume_list_free(obj->hal_drive_list);
if(obj->hal_volume_list)
format_volume_list_free(obj->hal_volume_list);
if(obj->hal_context)
libhal_ctx_free(obj->hal_context);
g_free(obj);
}
/* taken from libipoddevice proper */
static ItdbBackend *hal_backend_new (void)
{
LibHalContext *hal_context;
HalBackend *backend;
const char *udi;
DBusError error;
DBusConnection *dbus_connection;
udi = g_getenv ("UDI");
if (udi == NULL) {
return NULL;
}
hal_context = libhal_ctx_new();
if(hal_context == NULL) {
return NULL;
}
dbus_error_init(&error);
dbus_connection = dbus_bus_get(DBUS_BUS_SYSTEM, &error);
if (dbus_error_is_set(&error)) {
dbus_error_free(&error);
libhal_ctx_free(hal_context);
return NULL;
}
libhal_ctx_set_dbus_connection(hal_context, dbus_connection);
if(!libhal_ctx_init(hal_context, &error)) {
if (dbus_error_is_set(&error)) {
dbus_error_free(&error);
}
libhal_ctx_free(hal_context);
return NULL;
}
backend = g_new0 (HalBackend, 1);
backend->ctx = hal_context;
backend->udi = g_strdup (udi);
backend->parent.destroy = hal_backend_destroy;
backend->parent.set_version = hal_backend_set_version;
backend->parent.set_is_unknown = hal_backend_set_is_unknown;
backend->parent.set_icon_name = hal_backend_set_icon_name;
backend->parent.set_firewire_id = hal_backend_set_firewire_id;
backend->parent.set_serial_number = hal_backend_set_serial_number;
backend->parent.set_firmware_version = hal_backend_set_firmware_version;
backend->parent.set_model_name = hal_backend_set_model_name;
backend->parent.set_generation = hal_backend_set_generation;
backend->parent.set_color = hal_backend_set_color;
backend->parent.set_factory_id = hal_backend_set_factory_id;
backend->parent.set_production_year = hal_backend_set_production_year;
backend->parent.set_production_week = hal_backend_set_production_week;
backend->parent.set_production_index = hal_backend_set_production_index;
backend->parent.set_control_path = hal_backend_set_control_path;
backend->parent.set_name = hal_backend_set_name;
backend->parent.set_artwork_formats = hal_backend_set_artwork_formats;
return (ItdbBackend *)backend;
}
static void hal_backend_destroy (ItdbBackend *itdb_backend)
{
HalBackend *backend = (HalBackend *)itdb_backend;
g_free (backend->udi);
libhal_ctx_free(backend->ctx);
g_free (backend);
}
void CHALManager::Stop()
{
if (g_advancedSettings.m_handleMounting)
{ // Unmount all media XBMC have mounted
for (unsigned int i = 0; i < m_Volumes.size(); i++)
{
if (m_Volumes[i].MountedByXBMC && m_Volumes[i].Mounted)
{
CLog::Log(LOGNOTICE, "HAL: Unmounts %s", m_Volumes[i].FriendlyName.c_str());
UnMount(m_Volumes[i]);
}
}
}
m_Volumes.clear();
if (m_Context != NULL)
libhal_ctx_shutdown(m_Context, NULL);
if (m_Context != NULL)
libhal_ctx_free(m_Context);
if (m_DBusSystemConnection != NULL)
{
dbus_connection_unref(m_DBusSystemConnection);
m_DBusSystemConnection = NULL;
}
dbus_error_free(&m_Error); // Needed?
}
static void
deinit(void)
{
struct device_t *iter, *tmp;
if (hal_ctx) {
libhal_ctx_shutdown(hal_ctx, (DBusError *)NULL);
libhal_ctx_free(hal_ctx);
}
dbus_connection_unref(dbus_conn);
iter = head;
while (iter) {
tmp = iter;
if (!is_mounted(iter))
/* don't care to check the return values */
do_umount(iter);
rmdir(iter->mountp);
if (iter->should_remove_entry)
remove_fstab_entry(iter);
iter = iter->next;
free_device(tmp);
}
if (pid_fd >= 0)
if (close(pid_fd) < 0) /* releases lock */
syslog(LOG_ERR, "%s:%d: %s", __FILE__, __LINE__, strerror(errno));
closelog();
}
int
main (int argc, char *argv[])
{
DBusConnection *dbus_connection;
DBusError error;
const char *commandline;
hal_set_proc_title_init (argc, argv);
setup_logger ();
dbus_error_init (&error);
if ((ctx = libhal_ctx_init_direct (&error)) == NULL) {
HAL_WARNING (("Unable to init libhal context"));
goto out;
}
if ((dbus_connection = libhal_ctx_get_dbus_connection(ctx)) == NULL) {
HAL_WARNING (("Cannot get DBus connection"));
goto out;
}
if ((commandline = getenv ("SINGLETON_COMMAND_LINE")) == NULL) {
HAL_WARNING (("SINGLETON_COMMAND_LINE not set"));
goto out;
}
libhal_ctx_set_singleton_device_added (ctx, add_device);
libhal_ctx_set_singleton_device_removed (ctx, remove_device);
dbus_connection_setup_with_g_main (dbus_connection, NULL);
dbus_connection_set_exit_on_disconnect (dbus_connection, 0);
if (!libhal_device_singleton_addon_is_ready (ctx, commandline, &error)) {
goto out;
}
leds = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
gmain = g_main_loop_new (NULL, FALSE);
g_main_loop_run (gmain);
return 0;
out:
HAL_DEBUG (("An error occured, exiting cleanly"));
LIBHAL_FREE_DBUS_ERROR (&error);
if (ctx != NULL) {
libhal_ctx_shutdown (ctx, &error);
LIBHAL_FREE_DBUS_ERROR (&error);
libhal_ctx_free (ctx);
}
return 0;
}
void
battstat_hal_cleanup( void )
{
if( battstat_hal_ctx == NULL )
return;
libhal_ctx_free( battstat_hal_ctx );
batteries = free_entire_list( batteries );
adaptors = free_entire_list( adaptors );
}
static char *
uuid_get_from_hal(void)
{
LibHalContext *ctx;
DBusError error;
DBusConnection *con;
dbus_error_init(&error);
if (!(con = dbus_bus_get(DBUS_BUS_SYSTEM, &error)) ) {
goto bailout_nobus;
}
ctx = libhal_ctx_new();
libhal_ctx_set_dbus_connection(ctx, con);
if (!libhal_ctx_init(ctx, &error)) {
goto bailout;
}
if (!libhal_device_property_exists(ctx,
UUID_PATH,
UUID_PROPERTY,
&error)) {
goto bailout;
}
char *uuid = libhal_device_get_property_string(ctx,
UUID_PATH,
UUID_PROPERTY,
&error);
if (looks_like_a_uuid (uuid)) {
return uuid;
}
bailout:
{
DBusError ctxerror;
dbus_error_init(&ctxerror);
if (!(libhal_ctx_shutdown(ctx, &ctxerror))) {
dbus_error_free(&ctxerror);
}
}
libhal_ctx_free(ctx);
//dbus_connection_unref(con);
bailout_nobus:
if (dbus_error_is_set(&error)) {
/*printf("Error %s\n", error.name);*/
dbus_error_free(&error);
}
return NULL;
}
int
main(int argc, char *argv[])
{
int ret = 1;
int fd = -1;
char *udi;
char device_file[HAL_PATH_MAX] = "/devices";
char *devfs_path;
LibHalContext *ctx = NULL;
DBusError error;
if ((udi = getenv("UDI")) == NULL)
goto out;
if ((devfs_path = getenv("HAL_PROP_SOLARIS_DEVFS_PATH")) == NULL)
goto out;
strlcat(device_file, devfs_path, HAL_PATH_MAX);
setup_logger();
dbus_error_init(&error);
if ((ctx = libhal_ctx_init_direct(&error)) == NULL)
goto out;
HAL_DEBUG(("Doing probe-battery for %s (udi=%s)",
device_file, udi));
if ((fd = open(device_file, O_RDONLY | O_NONBLOCK)) < 0) {
HAL_DEBUG(("Cannot open %s: %s", device_file, strerror(errno)));
goto out;
}
if (strstr(udi, "ac")) {
ac_adapter_update(ctx, udi, fd);
} else {
battery_update(ctx, udi, fd);
}
ret = 0;
out:
if (fd >= 0) {
close(fd);
}
if (ctx != NULL) {
libhal_ctx_shutdown(ctx, &error);
libhal_ctx_free(ctx);
if (dbus_error_is_set(&error)) {
dbus_error_free(&error);
}
}
return (ret);
}
void rsct_usbdev_fini() {
if (global_hal_context) {
dbus_error_free(&(global_hal_context->dbus_error));
if (global_hal_context->dbus_conn) {
dbus_connection_unref(global_hal_context->dbus_conn);
global_hal_context->dbus_conn = NULL;
}
/*libhal_ctx_shutdown(ctx, NULL);*/
libhal_ctx_free(global_hal_context->ctx);
free(global_hal_context);
global_hal_context=NULL;
}
}
static int
init_hal(void)
{
DBusError error;
if (!(hal_ctx = libhal_ctx_new()))
return -1;
libhal_ctx_set_dbus_connection(hal_ctx, dbus_conn);
libhal_ctx_set_device_added(hal_ctx, device_added);
libhal_ctx_set_device_removed(hal_ctx, device_removed);
dbus_error_init(&error);
if (!libhal_device_property_watch_all(hal_ctx, &error)) {
if (dbus_error_is_set(&error)) {
syslog(LOG_ERR, "%s:%d: %s:%s", __FILE__, __LINE__,
error.name, error.message);
dbus_error_free (&error);
libhal_ctx_free (hal_ctx);
return -1;
}
}
if (!libhal_ctx_init(hal_ctx, &error)) {
if (dbus_error_is_set(&error)) {
syslog(LOG_ERR, "%s:%d: %s:%s", __FILE__, __LINE__,
error.name, error.message);
dbus_error_free(&error);
libhal_ctx_free(hal_ctx);
return -1;
}
}
return 0;
}
static void
impl_deactivate (PeasActivatable *bplugin)
{
RBMtpPlugin *plugin = RB_MTP_PLUGIN (bplugin);
GtkUIManager *uimanager = NULL;
RBRemovableMediaManager *rmm = NULL;
RBShell *shell;
g_object_get (plugin, "object", &shell, NULL);
g_object_get (shell,
"ui-manager", &uimanager,
"removable-media-manager", &rmm,
NULL);
gtk_ui_manager_remove_ui (uimanager, plugin->ui_merge_id);
gtk_ui_manager_remove_action_group (uimanager, plugin->action_group);
g_list_foreach (plugin->mtp_sources, (GFunc)rb_display_page_delete_thyself, NULL);
g_list_free (plugin->mtp_sources);
plugin->mtp_sources = NULL;
#if defined(HAVE_GUDEV)
g_signal_handler_disconnect (rmm, plugin->create_device_source_id);
plugin->create_device_source_id = 0;
#else
if (plugin->hal_context != NULL) {
DBusError error;
dbus_error_init (&error);
libhal_ctx_shutdown (plugin->hal_context, &error);
libhal_ctx_free (plugin->hal_context);
dbus_error_free (&error);
plugin->hal_context = NULL;
}
if (plugin->dbus_connection != NULL) {
dbus_connection_unref (plugin->dbus_connection);
plugin->dbus_connection = NULL;
}
#endif
g_object_unref (uimanager);
g_object_unref (rmm);
g_object_unref (shell);
}
static void
disconnect_hook(void *data)
{
DBusError error;
struct config_hal_info *info = data;
if (info->hal_ctx) {
dbus_error_init(&error);
if (!libhal_ctx_shutdown(info->hal_ctx, &error))
DebugF("[config/hal] couldn't shut down context: %s (%s)\n",
error.name, error.message);
libhal_ctx_free(info->hal_ctx);
dbus_error_free(&error);
}
info->hal_ctx = NULL;
info->system_bus = NULL;
}
static void
disconnect_hook(void *data)
{
DBusError error;
struct config_hal_info *info = data;
if (info->hal_ctx) {
if (dbus_connection_get_is_connected(info->system_bus)) {
dbus_error_init(&error);
if (!libhal_ctx_shutdown(info->hal_ctx, &error))
LogMessage(X_WARNING, "config/hal: disconnect_hook couldn't shut down context: %s (%s)\n",
error.name, error.message);
dbus_error_free(&error);
}
libhal_ctx_free(info->hal_ctx);
}
info->hal_ctx = NULL;
info->system_bus = NULL;
}
/* FIXME: We should really change the name of this func*/
LibHalContext*
libhal_context_alloc(void)
{
LibHalContext *hal_ctx = NULL;
DBusConnection *system_bus = NULL;
DBusError error;
hal_ctx = libhal_ctx_new ();
if (hal_ctx == NULL) {
g_warning ("Failed to get libhal context");
goto error;
}
dbus_error_init (&error);
system_bus = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
if (dbus_error_is_set (&error)) {
g_warning ("Cannot connect to system bus: %s : %s", error.name, error.message);
dbus_error_free (&error);
goto error;
}
libhal_ctx_set_dbus_connection (hal_ctx, system_bus);
if (!libhal_ctx_init (hal_ctx, &error)) {
g_warning ("Failed to initialize libhal context: %s : %s", error.name, error.message);
dbus_error_free (&error);
goto error;
}
return hal_ctx;
error:
if (hal_ctx != NULL)
libhal_ctx_free (hal_ctx);
return NULL;
}
static void
thunar_vfs_volume_manager_hal_finalize (GObject *object)
{
ThunarVfsVolumeManagerHal *manager_hal = THUNAR_VFS_VOLUME_MANAGER_HAL (object);
GList *lp;
/* release all active volumes */
for (lp = manager_hal->volumes; lp != NULL; lp = lp->next)
g_object_unref (G_OBJECT (lp->data));
g_list_free (manager_hal->volumes);
/* shutdown the HAL context */
if (G_LIKELY (manager_hal->context != NULL))
{
libhal_ctx_shutdown (manager_hal->context, NULL);
libhal_ctx_free (manager_hal->context);
}
/* shutdown the D-BUS connection */
if (G_LIKELY (manager_hal->dbus_connection != NULL))
dbus_connection_unref (manager_hal->dbus_connection);
(*G_OBJECT_CLASS (thunar_vfs_volume_manager_hal_parent_class)->finalize) (object);
}
int
main (int argc, char *argv[])
{
char *udi;
char *device_file, *raw_device_file;
LibHalContext *ctx = NULL;
DBusError error;
char *bus;
char *drive_type;
int state, last_state;
char *support_media_changed_str;
int support_media_changed;
int fd = -1;
if ((udi = getenv ("UDI")) == NULL)
goto out;
if ((device_file = getenv ("HAL_PROP_BLOCK_DEVICE")) == NULL)
goto out;
if ((raw_device_file = getenv ("HAL_PROP_BLOCK_SOLARIS_RAW_DEVICE")) == NULL)
goto out;
if ((bus = getenv ("HAL_PROP_STORAGE_BUS")) == NULL)
goto out;
if ((drive_type = getenv ("HAL_PROP_STORAGE_DRIVE_TYPE")) == NULL)
goto out;
drop_privileges ();
setup_logger ();
support_media_changed_str = getenv ("HAL_PROP_STORAGE_CDROM_SUPPORT_MEDIA_CHANGED");
if (support_media_changed_str != NULL && strcmp (support_media_changed_str, "true") == 0)
support_media_changed = TRUE;
else
support_media_changed = FALSE;
dbus_error_init (&error);
if ((ctx = libhal_ctx_init_direct (&error)) == NULL) {
goto out;
}
my_dbus_error_free (&error);
if (!libhal_device_addon_is_ready (ctx, udi, &error)) {
goto out;
}
my_dbus_error_free (&error);
printf ("Doing addon-storage for %s (bus %s) (drive_type %s) (udi %s)\n", device_file, bus, drive_type, udi);
last_state = state = DKIO_NONE;
/* Linux version of this addon attempts to re-open the device O_EXCL
* every 2 seconds, trying to figure out if some other app,
* like a cd burner, is using the device. Aside from questionable
* value of this (apps should use HAL's locked property or/and
* Solaris in_use facility), but also frequent opens/closes
* keeps media constantly spun up. All this needs more thought.
*/
for (;;) {
if (is_mounted (device_file)) {
close_device (&fd);
sleep (SLEEP_PERIOD);
} else if ((fd < 0) && ((fd = open (raw_device_file, O_RDONLY | O_NONBLOCK)) < 0)) {
HAL_DEBUG (("open failed for %s: %s", raw_device_file, strerror (errno)));
sleep (SLEEP_PERIOD);
} else {
/* Check if a disc is in the drive */
/* XXX initial call always returns inserted
* causing unnecessary rescan - optimize?
*/
if (ioctl (fd, DKIOCSTATE, &state) == 0) {
if (state == last_state) {
HAL_DEBUG (("state has not changed %d %s", state, device_file));
continue;
} else {
HAL_DEBUG (("new state %d %s", state, device_file));
}
switch (state) {
case DKIO_EJECTED:
HAL_DEBUG (("Media removal detected on %s", device_file));
last_state = state;
libhal_device_set_property_bool (ctx, udi, "storage.removable.media_available", FALSE, &error);
my_dbus_error_free (&error);
/* attempt to unmount all childs */
unmount_childs (ctx, udi);
/* could have a fs on the main block device; do a rescan to remove it */
libhal_device_rescan (ctx, udi, &error);
my_dbus_error_free (&error);
break;
case DKIO_INSERTED:
HAL_DEBUG (("Media insertion detected on %s", device_file));
last_state = state;
libhal_device_set_property_bool (ctx, udi, "storage.removable.media_available", TRUE, &error);
my_dbus_error_free (&error);
/* could have a fs on the main block device; do a rescan to add it */
libhal_device_rescan (ctx, udi, &error);
my_dbus_error_free (&error);
break;
case DKIO_DEV_GONE:
HAL_DEBUG (("Device gone detected on %s", device_file));
last_state = state;
unmount_childs (ctx, udi);
close_device (&fd);
goto out;
case DKIO_NONE:
default:
break;
}
} else {
HAL_DEBUG (("DKIOCSTATE failed: %s\n", strerror(errno)));
sleep (SLEEP_PERIOD);
}
}
}
out:
if (ctx != NULL) {
my_dbus_error_free (&error);
libhal_ctx_shutdown (ctx, &error);
libhal_ctx_free (ctx);
}
return 0;
}
// Initialize basic HAL connection
LibHalContext *CHALManager::InitializeHal()
{
LibHalContext *ctx;
char **devices;
int nr;
if (!InitializeDBus())
return NULL;
if (!(ctx = libhal_ctx_new()))
{
CLog::Log(LOGERROR, "HAL: failed to create a HAL context!");
return NULL;
}
if (!libhal_ctx_set_dbus_connection(ctx, m_DBusSystemConnection))
CLog::Log(LOGERROR, "HAL: Failed to connect with dbus");
libhal_ctx_set_device_added(ctx, DeviceAdded);
libhal_ctx_set_device_removed(ctx, DeviceRemoved);
libhal_ctx_set_device_new_capability(ctx, DeviceNewCapability);
libhal_ctx_set_device_lost_capability(ctx, DeviceLostCapability);
libhal_ctx_set_device_property_modified(ctx, DevicePropertyModified);
libhal_ctx_set_device_condition(ctx, DeviceCondition);
if (!libhal_device_property_watch_all(ctx, &m_Error))
{
CLog::Log(LOGERROR, "HAL: Failed to set property watch %s", m_Error.message);
dbus_error_free(&m_Error);
libhal_ctx_free(ctx);
return NULL;
}
if (!libhal_ctx_init(ctx, &m_Error))
{
CLog::Log(LOGERROR, "HAL: Failed to initialize hal context: %s", m_Error.message);
dbus_error_free(&m_Error);
libhal_ctx_free(ctx);
return NULL;
}
/*
* Do something to ping the HAL daemon - the above functions will
* succeed even if hald is not running, so long as DBUS is. But we
* want to exit silently if hald is not running, to behave on
* pre-2.6 systems.
*/
if (!(devices = libhal_get_all_devices(ctx, &nr, &m_Error)))
{
CLog::Log(LOGERROR, "HAL: seems that Hal daemon is not running: %s", m_Error.message);
dbus_error_free(&m_Error);
libhal_ctx_shutdown(ctx, NULL);
libhal_ctx_free(ctx);
return NULL;
}
libhal_free_string_array(devices);
return ctx;
}
int
main(int argc, char **argv)
{
DBusError error;
DBusConnection *conn;
LibHalContext *hal_ctx;
int err;
int c;
int all = 0;
int list = 0;
int dev = 0;
char *dev_name;
if (argc < 2) {
return (0);
}
while ((c = getopt(argc, argv, "ald:")) != EOF) {
switch (c) {
case 'a':
all = 1;
break;
case 'l':
list = 1;
break;
case 'd':
dev = 1;
dev_name = optarg;
break;
default:
exit(1);
}
}
dbus_error_init(&error);
if (!(conn = dbus_bus_get(DBUS_BUS_SYSTEM, &error))) {
fprintf(stderr, "error: dbus_bus_get: %s: %s\n",
error.name, error.message);
LIBHAL_FREE_DBUS_ERROR(&error);
return (2);
}
if (!(hal_ctx = libhal_ctx_new())) {
return (3);
}
if (!libhal_ctx_set_dbus_connection(hal_ctx, conn)) {
return (4);
}
if (!libhal_ctx_init(hal_ctx, &error)) {
if (dbus_error_is_set(&error)) {
fprintf(stderr, "error: libhal_ctx_init: %s: %s\n",
error.name, error.message);
LIBHAL_FREE_DBUS_ERROR(&error);
}
fprintf(stderr, "Could not initialise connection to hald.\n"
"Normally this means the HAL daemon (hald) is not running or not ready.\n");
return (5);
}
err = 0;
if (list) {
err = list_battery_devices(hal_ctx);
}
if (all) {
err = dump_all_devices(hal_ctx);
}
if (dev) {
err = dump_device(hal_ctx, dev_name);
}
libhal_ctx_shutdown(hal_ctx, &error);
libhal_ctx_free(hal_ctx);
dbus_connection_unref(conn);
dbus_error_free(&error);
return (err);
}
static void
thunar_vfs_volume_manager_hal_init (ThunarVfsVolumeManagerHal *manager_hal)
{
LibHalDrive *hd;
DBusError error;
gchar **drive_udis;
gchar **udis;
gint n_drive_udis;
gint n_udis;
gint n, m;
/* initialize the D-BUS error */
dbus_error_init (&error);
/* allocate a HAL context */
manager_hal->context = libhal_ctx_new ();
if (G_UNLIKELY (manager_hal->context == NULL))
return;
/* try to connect to the system bus */
manager_hal->dbus_connection = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
if (G_UNLIKELY (manager_hal->dbus_connection == NULL))
goto failed;
/* setup the D-BUS connection for the HAL context */
libhal_ctx_set_dbus_connection (manager_hal->context, manager_hal->dbus_connection);
/* connect our manager object to the HAL context */
libhal_ctx_set_user_data (manager_hal->context, manager_hal);
/* setup callbacks */
libhal_ctx_set_device_added (manager_hal->context, thunar_vfs_volume_manager_hal_device_added);
libhal_ctx_set_device_removed (manager_hal->context, thunar_vfs_volume_manager_hal_device_removed);
libhal_ctx_set_device_new_capability (manager_hal->context, thunar_vfs_volume_manager_hal_device_new_capability);
libhal_ctx_set_device_lost_capability (manager_hal->context, thunar_vfs_volume_manager_hal_device_lost_capability);
libhal_ctx_set_device_property_modified (manager_hal->context, thunar_vfs_volume_manager_hal_device_property_modified);
libhal_ctx_set_device_condition (manager_hal->context, thunar_vfs_volume_manager_hal_device_condition);
/* try to initialize the HAL context */
if (!libhal_ctx_init (manager_hal->context, &error))
goto failed;
/* setup the D-BUS connection with the GLib main loop */
dbus_connection_setup_with_g_main (manager_hal->dbus_connection, NULL);
/* lookup all drives currently known to HAL */
drive_udis = libhal_find_device_by_capability (manager_hal->context, "storage", &n_drive_udis, &error);
if (G_LIKELY (drive_udis != NULL))
{
/* process all drives UDIs */
for (m = 0; m < n_drive_udis; ++m)
{
/* determine the LibHalDrive for the drive UDI */
hd = libhal_drive_from_udi (manager_hal->context, drive_udis[m]);
if (G_UNLIKELY (hd == NULL))
continue;
/* check if we have a floppy disk here */
if (libhal_drive_get_type (hd) == LIBHAL_DRIVE_TYPE_FLOPPY)
{
/* add the drive based on the UDI */
thunar_vfs_volume_manager_hal_device_added (manager_hal->context, drive_udis[m]);
}
else
{
/* determine all volumes for the given drive */
udis = libhal_drive_find_all_volumes (manager_hal->context, hd, &n_udis);
if (G_LIKELY (udis != NULL))
{
/* add volumes for all given UDIs */
for (n = 0; n < n_udis; ++n)
{
/* add the volume based on the UDI */
thunar_vfs_volume_manager_hal_device_added (manager_hal->context, udis[n]);
/* release the UDI (HAL bug #5279) */
free (udis[n]);
}
/* release the UDIs array (HAL bug #5279) */
free (udis);
}
}
/* release the hal drive */
libhal_drive_free (hd);
}
/* release the drive UDIs */
libhal_free_string_array (drive_udis);
}
/* watch all devices for changes */
if (!libhal_device_property_watch_all (manager_hal->context, &error))
goto failed;
return;
failed:
/* release the HAL context */
if (G_LIKELY (manager_hal->context != NULL))
{
libhal_ctx_free (manager_hal->context);
manager_hal->context = NULL;
}
/* print a warning message */
if (dbus_error_is_set (&error))
{
g_warning (_("Failed to connect to the HAL daemon: %s"), error.message);
dbus_error_free (&error);
}
}
int
main(int argc, char *argv[])
{
int ret = 1;
char *udi;
char *printer_address,
*community;
DBusError error;
LibHalContext *ctx = NULL;
LibHalChangeSet *cs = NULL;
char *manufacturer = NULL,
*model = NULL,
*serial_number = NULL,
*description = NULL,
**command_set = NULL,
*device_uri = NULL;
extern int snmp_printer_info(char *hostname, char *community,
char **manufacturer, char **model, char **description,
char **serial_number, char ***command_set,
char **device_uri);
dbus_error_init(&error);
if ((udi = getenv("UDI")) == NULL)
goto out;
printer_address = getenv("HAL_PROP_NETWORK_DEVICE_ADDRESS");
if (printer_address == NULL)
goto out;
community = getenv("HAL_PROP_NETWORK_DEVICE_SNMP_COMMUNITY");
if (community == NULL)
community = "public";
setup_logger();
dbus_error_init(&error);
if ((ctx = libhal_ctx_init_direct(&error)) == NULL)
goto out;
if ((cs = libhal_device_new_changeset(udi)) == NULL) {
HAL_DEBUG(("Cannot allocate changeset"));
goto out;
}
/* Probe the printer for characteristics via SNMP */
ret = snmp_printer_info(printer_address, community, &manufacturer,
&model, &description, &serial_number, &command_set,
&device_uri);
if (ret < 0) {
HAL_DEBUG(("Cannot get snmp data for %s: %s",
printer_address, strerror(errno)));
goto out;
}
/* Add printer characteristics to the HAL device tree */
ret = add_printer_info(cs, udi, manufacturer, model, description,
serial_number, command_set, device_uri);
if (ret < 0) {
HAL_DEBUG(("Cannot add printer data for %s to %s: %s",
printer_address, udi, strerror(errno)));
goto out;
}
libhal_device_commit_changeset(ctx, cs, &error);
ret = 0;
out:
if (cs != NULL) {
libhal_device_free_changeset(cs);
}
if (ctx != NULL) {
if (dbus_error_is_set(&error)) {
dbus_error_free(&error);
}
libhal_ctx_shutdown(ctx, &error);
libhal_ctx_free(ctx);
}
return (ret);
}
std::map<int, std::pair<std::string, std::string> > SerialPortEnumerator::getPorts()
{
std::map<int, std::pair<std::string, std::string> > ports;
#ifdef MACOSX
// use IOKit to enumerates devices
// get a matching dictionary to specify which IOService class we're interested in
CFMutableDictionaryRef classesToMatch = IOServiceMatching(kIOSerialBSDServiceValue);
if (classesToMatch == NULL)
throw DashelException(DashelException::EnumerationError, 0, "IOServiceMatching returned a NULL dictionary");
// specify all types of serial devices
CFDictionarySetValue(classesToMatch, CFSTR(kIOSerialBSDTypeKey), CFSTR(kIOSerialBSDAllTypes));
// get an iterator to serial port services
io_iterator_t matchingServices;
kern_return_t kernResult = IOServiceGetMatchingServices(kIOMasterPortDefault, classesToMatch, &matchingServices);
if (KERN_SUCCESS != kernResult)
throw DashelException(DashelException::EnumerationError, kernResult, "IOServiceGetMatchingServices failed");
// iterate over services
io_object_t modemService;
int index = 0;
while((modemService = IOIteratorNext(matchingServices)))
{
// get path for device
CFTypeRef bsdPathAsCFString = IORegistryEntryCreateCFProperty(modemService, CFSTR(kIOCalloutDeviceKey), kCFAllocatorDefault, 0);
if (bsdPathAsCFString)
{
std::string path;
char cStr[255];
std::string name;
bool res = CFStringGetCString((CFStringRef) bsdPathAsCFString, cStr, 255, kCFStringEncodingUTF8);
if(res)
path = cStr;
else
throw DashelException(DashelException::EnumerationError, 0, "CFStringGetCString failed");
CFRelease(bsdPathAsCFString);
CFTypeRef fn = IORegistryEntrySearchCFProperty(modemService, kIOServicePlane, CFSTR("USB Product Name"), kCFAllocatorDefault,
kIORegistryIterateRecursively | kIORegistryIterateParents);
if(fn) {
res = CFStringGetCString((CFStringRef) fn, cStr, 255, kCFStringEncodingUTF8);
if(res)
name = cStr;
else
throw DashelException(DashelException::EnumerationError, 0, "CFStringGetString failed");
CFRelease(fn);
} else
name = "Serial Port";
name = name + " (" + path + ")";
ports[index++] = std::make_pair<std::string, std::string>(path, name);
}
else
throw DashelException(DashelException::EnumerationError, 0, "IORegistryEntryCreateCFProperty returned a NULL path");
// release service
IOObjectRelease(modemService);
}
IOObjectRelease(matchingServices);
#elif defined(USE_LIBUDEV)
struct udev *udev;
struct udev_enumerate *enumerate;
struct udev_list_entry *devices, *dev_list_entry;
struct udev_device *dev;
int index = 0;
udev = udev_new();
if(!udev)
throw DashelException(DashelException::EnumerationError, 0, "Cannot create udev context");
enumerate = udev_enumerate_new(udev);
udev_enumerate_add_match_subsystem(enumerate, "tty");
udev_enumerate_scan_devices(enumerate);
devices = udev_enumerate_get_list_entry(enumerate);
udev_list_entry_foreach(dev_list_entry, devices) {
const char *sysfs_path;
struct udev_device *usb_dev;
const char * path;
struct stat st;
unsigned int maj,min;
/* Get sysfs path and create the udev device */
sysfs_path = udev_list_entry_get_name(dev_list_entry);
dev = udev_device_new_from_syspath(udev, sysfs_path);
// Some sanity check
path = udev_device_get_devnode(dev);
if(stat(path, &st))
throw DashelException(DashelException::EnumerationError, 0, "Cannot stat serial port");
if(!S_ISCHR(st.st_mode))
throw DashelException(DashelException::EnumerationError, 0, "Serial port is not character device");
// Get the major/minor number
maj = major(st.st_rdev);
min = minor(st.st_rdev);
// Ignore all the non physical ports
if(!(maj == 2 || (maj == 4 && min < 64) || maj == 3 || maj == 5)) {
ostringstream oss;
// Check if usb, if yes get the device name
usb_dev = udev_device_get_parent_with_subsystem_devtype(dev,"usb","usb_device");
if(usb_dev)
oss << udev_device_get_sysattr_value(usb_dev,"product");
else
oss << "Serial Port";
oss << " (" << path << ")";
ports[index++] = std::make_pair<std::string, std::string>(path,oss.str());
}
udev_device_unref(dev);
}
udev_enumerate_unref(enumerate);
udev_unref(udev);
#elif defined(USE_HAL)
// use HAL to enumerates devices
DBusConnection* dbusConnection = dbus_bus_get(DBUS_BUS_SYSTEM, 0);
if (!dbusConnection)
throw DashelException(DashelException::EnumerationError, 0, "cannot connect to D-BUS.");
LibHalContext* halContext = libhal_ctx_new();
if (!halContext)
throw DashelException(DashelException::EnumerationError, 0, "cannot create HAL context: cannot create context");
if (!libhal_ctx_set_dbus_connection(halContext, dbusConnection))
throw DashelException(DashelException::EnumerationError, 0, "cannot create HAL context: cannot connect to D-BUS");
if (!libhal_ctx_init(halContext, 0))
throw DashelException(DashelException::EnumerationError, 0, "cannot create HAL context: cannot init context");
int devicesCount;
char** devices = libhal_find_device_by_capability(halContext, "serial", &devicesCount, 0);
for (int i = 0; i < devicesCount; i++)
{
char* devFileName = libhal_device_get_property_string(halContext, devices[i], "serial.device", 0);
char* info = libhal_device_get_property_string(halContext, devices[i], "info.product", 0);
int port = libhal_device_get_property_int(halContext, devices[i], "serial.port", 0);
ostringstream oss;
oss << info << " " << port;
ports[devicesCount - i] = std::make_pair<std::string, std::string>(devFileName, oss.str());
libhal_free_string(info);
libhal_free_string(devFileName);
}
libhal_free_string_array(devices);
libhal_ctx_shutdown(halContext, 0);
libhal_ctx_free(halContext);
#endif
return ports;
};
int main (int argc, char *argv[])
{
DBusConnection *dbconn;
DBusError dberr;
LibHalContext *hal_ctx;
LibHalPropertyType property_type;
char *property_key;
dbus_bool_t bool_value;
int int_value;
char **udis;
int num_udis;
int i;
dbus_error_init (&dberr);
dbconn = dbus_bus_get (DBUS_BUS_SYSTEM, &dberr);
if (dbus_error_is_set (&dberr)) {
fprintf (stderr, "Can't get D-Bus system bus!");
return EXIT_FAILURE;
}
hal_ctx = libhal_ctx_new ();
if (hal_ctx == NULL) {
fprintf (stderr, "Can't create a LibHalContext!");
return EXIT_FAILURE;
}
/* Associate HAL with the D-Bus connection we established */
libhal_ctx_set_dbus_connection (hal_ctx, dbconn);
dbus_error_init (&dberr);
libhal_ctx_init (hal_ctx, &dberr);
if (dbus_error_is_set (&dberr)) {
fprintf (stderr, "libhal_ctx_init() failed: '%s'. Is hald running?",
dberr.message);
dbus_error_free (&dberr);
libhal_ctx_free (hal_ctx);
return EXIT_FAILURE;
}
/* Looking for optical drives: storage.cdrom is the capability */
udis = libhal_find_device_by_capability (hal_ctx, "storage.cdrom", &num_udis, &dberr);
if (dbus_error_is_set (&dberr)) {
fprintf (stderr, "libhal_find_device_by_capability error: '%s'\n", dberr.message);
dbus_error_free (&dberr);
libhal_ctx_free (hal_ctx);
return EXIT_FAILURE;
}
printf ("Found %d Optical Device(s)\n", num_udis);
for (i = 0; i < num_udis; i++) {
/* Ensure our properties are the expected type */
property_type = libhal_device_get_property_type (hal_ctx,
udis[i],
"storage.cdrom.dvd",
&dberr);
if (dbus_error_is_set (&dberr) || property_type != LIBHAL_PROPERTY_TYPE_BOOLEAN) {
fprintf (stderr, "error checking storage.cdrom.dvd type");
dbus_error_free (&dberr);
libhal_ctx_free (hal_ctx);
return EXIT_FAILURE;
}
property_type = libhal_device_get_property_type (hal_ctx,
udis[i],
"storage.cdrom.read_speed",
&dberr);
if (dbus_error_is_set (&dberr) || property_type != LIBHAL_PROPERTY_TYPE_INT32) {
fprintf (stderr, "error checking storage.cdrom.read_speed type");
dbus_error_free (&dberr);
libhal_ctx_free (hal_ctx);
return EXIT_FAILURE;
}
/* Okay, now simply get property values */
bool_value = libhal_device_get_property_bool (hal_ctx, udis[i],
"storage.cdrom.dvd",
&dberr);
if (dbus_error_is_set (&dberr)) {
fprintf (stderr, "error getting storage.cdrom.dvd");
dbus_error_free (&dberr);
libhal_ctx_free (hal_ctx);
return EXIT_FAILURE;
}
int_value = libhal_device_get_property_int (hal_ctx, udis[i],
"storage.cdrom.read_speed",
&dberr);
if (dbus_error_is_set (&dberr)) {
fprintf (stderr, "error getting storage.cdrom.dvd");
dbus_error_free (&dberr);
libhal_ctx_free (hal_ctx);
return EXIT_FAILURE;
}
/* Display the info we just got */
printf ("Device %s has a maximum read spead of %d kb/s and %s read DVDs.\n",
udis[i], int_value, bool_value ? "can" : "cannot");
}
return EXIT_SUCCESS;
}
int
main (int argc, char *argv[])
{
off_t address = 0;
size_t length = 0;
int fd;
int state;
int retval = 0;
struct pci_access *pacc;
struct pci_dev *dev;
DBusError err;
setup_logger ();
udi = getenv ("UDI");
HAL_DEBUG (("udi=%s", udi));
if (udi == NULL) {
HAL_ERROR (("No device specified"));
return -2;
}
dbus_error_init (&err);
if ((halctx = libhal_ctx_init_direct (&err)) == NULL) {
HAL_ERROR (("Cannot connect to hald"));
retval = -3;
goto out;
}
if (!libhal_device_addon_is_ready (halctx, udi, &err)) {
retval = -4;
goto out;
}
conn = libhal_ctx_get_dbus_connection (halctx);
dbus_connection_setup_with_g_main (conn, NULL);
dbus_connection_set_exit_on_disconnect (conn, 0);
dbus_connection_add_filter (conn, filter_function, NULL, NULL);
/* Search for the graphics card. */
/* Default values: */
/* address = 0x90300000; */
/* length = 0x20000; */
pacc = pci_alloc();
pci_init(pacc);
pci_scan_bus(pacc);
for(dev=pacc->devices; dev; dev=dev->next) { /* Iterate over all devices */
pci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_BASES);
if ((dev->vendor_id == 0x1002) && (dev->device_id == 0x71c5)) { // ATI X1600
address = dev->base_addr[2];
length = dev->size[2];
}
}
pci_cleanup(pacc);
HAL_DEBUG (("addr 0x%x len=%d", address, length));
if (!address) {
HAL_DEBUG (("Failed to detect ATI X1600, aborting..."));
retval = 1;
goto out;
}
fd = open ("/dev/mem", O_RDWR);
if (fd < 0) {
HAL_DEBUG (("cannot open /dev/mem"));
retval = 1;
goto out;
}
memory = mmap (NULL, length, PROT_READ|PROT_WRITE, MAP_SHARED, fd, address);
if (memory == MAP_FAILED) {
HAL_ERROR (("mmap failed"));
retval = 2;
goto out;
}
/* Is it really necessary ? */
OUTREG(0x4dc, 0x00000005);
state = INREG(0x7ae4);
OUTREG(0x7ae4, state);
/* Allow access to porta 0x300 through 0x304 */
if (ioperm (0x300, 5, 1) < 0) {
HAL_ERROR (("ioperm failed (you should be root)."));
exit(1);
}
/* this works because we hardcoded the udi's in the <spawn> in the fdi files */
if (!libhal_device_claim_interface (halctx,
"/org/freedesktop/Hal/devices/macbook_pro_lcd_panel",
"org.freedesktop.Hal.Device.LaptopPanel",
" <method name=\"SetBrightness\">\n"
" <arg name=\"brightness_value\" direction=\"in\" type=\"i\"/>\n"
" <arg name=\"return_code\" direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"GetBrightness\">\n"
" <arg name=\"brightness_value\" direction=\"out\" type=\"i\"/>\n"
" </method>\n",
&err)) {
HAL_ERROR (("Cannot claim interface 'org.freedesktop.Hal.Device.LaptopPanel'"));
retval = -4;
goto out;
}
if (!libhal_device_claim_interface (halctx,
"/org/freedesktop/Hal/devices/macbook_pro_light_sensor",
"org.freedesktop.Hal.Device.LightSensor",
" <method name=\"GetBrightness\">\n"
" <arg name=\"brightness_value\" direction=\"out\" type=\"ai\"/>\n"
" </method>\n",
&err)) {
HAL_ERROR (("Cannot claim interface 'org.freedesktop.Hal.Device.LightSensor'"));
retval = -4;
goto out;
}
if (!libhal_device_claim_interface (halctx,
"/org/freedesktop/Hal/devices/macbook_pro_keyboard_backlight",
"org.freedesktop.Hal.Device.KeyboardBacklight",
" <method name=\"GetBrightness\">\n"
" <arg name=\"brightness_value\" direction=\"out\" type=\"i\"/>\n"
" </method>\n"
" <method name=\"SetBrightness\">\n"
" <arg name=\"brightness_value\" direction=\"in\" type=\"i\"/>\n"
" </method>\n",
&err)) {
HAL_ERROR (("Cannot claim interface 'org.freedesktop.Hal.Device.KeyboardBacklight'"));
retval = -4;
goto out;
}
main_loop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (main_loop);
return 0;
out:
HAL_DEBUG (("An error occured, exiting cleanly"));
LIBHAL_FREE_DBUS_ERROR (&err);
if (halctx != NULL) {
libhal_ctx_shutdown (halctx, &err);
LIBHAL_FREE_DBUS_ERROR (&err);
libhal_ctx_free (halctx);
}
return retval;
}
char *
battstat_hal_initialise (void (*callback) (void))
{
DBusConnection *connection;
LibHalContext *ctx;
DBusError error;
char *error_str;
char **devices;
int i, num;
status_updated_callback = callback;
if( battstat_hal_ctx != NULL )
return g_strdup( "Already initialised!" );
dbus_error_init( &error );
if( (connection = dbus_bus_get( DBUS_BUS_SYSTEM, &error )) == NULL )
goto error_out;
dbus_connection_setup_with_g_main( connection, g_main_context_default() );
if( (ctx = libhal_ctx_new()) == NULL )
{
dbus_set_error( &error, _("HAL error"), _("Could not create libhal_ctx") );
goto error_out;
}
libhal_ctx_set_device_property_modified( ctx, property_callback );
libhal_ctx_set_device_added( ctx, device_added_callback );
libhal_ctx_set_device_removed( ctx, device_removed_callback );
libhal_ctx_set_dbus_connection( ctx, connection );
if( libhal_ctx_init( ctx, &error ) == 0 )
goto error_freectx;
devices = libhal_find_device_by_capability( ctx, "battery", &num, &error );
if( devices == NULL )
goto error_shutdownctx;
/* FIXME: for now, if 0 battery devices are present on first scan, then fail.
* This allows fallover to the legacy (ACPI, APM, etc) backends if the
* installed version of HAL doesn't know about batteries. This check should
* be removed at some point in the future (maybe circa MATE 2.13..).
*/
if( num == 0 )
{
dbus_free_string_array( devices );
dbus_set_error( &error, _("HAL error"), _("No batteries found") );
goto error_shutdownctx;
}
for( i = 0; i < num; i++ )
{
char *type = libhal_device_get_property_string( ctx, devices[i],
"battery.type",
&error );
if( type )
{
/* We only track 'primary' batteries (ie: to avoid monitoring
* batteries in cordless mice or UPSes etc.)
*/
if( !strcmp( type, "primary" ) )
add_to_list( ctx, &batteries, devices[i],
sizeof (struct battery_info) );
libhal_free_string( type );
}
}
dbus_free_string_array( devices );
devices = libhal_find_device_by_capability( ctx, "ac_adapter", &num, &error );
if( devices == NULL )
{
batteries = free_entire_list( batteries );
goto error_shutdownctx;
}
for( i = 0; i < num; i++ )
add_to_list( ctx, &adaptors, devices[i], sizeof (struct adaptor_info) );
dbus_free_string_array( devices );
dbus_error_free( &error );
battstat_hal_ctx = ctx;
return NULL;
error_shutdownctx:
libhal_ctx_shutdown( ctx, NULL );
error_freectx:
libhal_ctx_free( ctx );
error_out:
error_str = g_strdup_printf( _("Unable to initialise HAL: %s: %s"),
error.name, error.message );
dbus_error_free( &error );
return error_str;
}
/*
* gst_hal_get_string:
* @udi: a #gchar corresponding to the UDI you want to get.
* @device_type: a #GstHalDeviceType specifying the wanted device type.
*
* Get Hal UDI @udi's string value.
*
* Returns: a newly allocated #gchar string containing the appropriate pipeline
* for UDI @udi, or NULL in the case of an error..
*/
static gchar *
gst_hal_get_string (const gchar * udi, GstHalDeviceType device_type)
{
DBusError error;
LibHalContext *ctx;
char *string = NULL;
/* Don't query HAL for NULL UDIs. Passing NULL as UDI to HAL gives
* an assertion failure in D-Bus when running with
* DBUS_FATAL_WARNINGS=1. */
if (!udi)
return NULL;
dbus_error_init (&error);
ctx = libhal_ctx_new ();
/* Should only happen on OOM */
g_return_val_if_fail (ctx != NULL, NULL);
if (!libhal_ctx_set_dbus_connection (ctx, dbus_bus_get (DBUS_BUS_SYSTEM,
&error))) {
GST_DEBUG ("Unable to set DBus connection: %s: %s", error.name,
error.message);
LIBHAL_FREE_DBUS_ERROR (&error);
goto ctx_free;
}
if (!libhal_ctx_init (ctx, &error)) {
GST_DEBUG ("Unable to set init HAL context: %s: %s", error.name,
error.message);
LIBHAL_FREE_DBUS_ERROR (&error);
goto ctx_free;
}
/* Now first check if UDI is an alsa device, then oss and then
* check the childs of the given device. If there are alsa and oss
* children the first alsa one is used. */
string = gst_hal_get_alsa_element (ctx, udi, device_type);
if (!string)
string = gst_hal_get_oss_element (ctx, udi, device_type);
if (!string) {
int num_childs;
char **childs = NULL;
/* now try if one of the direct subdevices supports ALSA or OSS */
childs =
libhal_manager_find_device_string_match (ctx, "info.parent", udi,
&num_childs, &error);
if (dbus_error_is_set (&error)) {
GST_DEBUG ("Unable to retrieve childs of %s: %s: %s", udi, error.name,
error.message);
LIBHAL_FREE_DBUS_ERROR (&error);
goto ctx_shutdown;
}
if (childs && num_childs > 0) {
int i;
char *alsa_string = NULL, *oss_string = NULL;
for (i = 0; i < num_childs && !alsa_string; i++) {
alsa_string = gst_hal_get_alsa_element (ctx, childs[i], device_type);
if (!oss_string)
oss_string = gst_hal_get_oss_element (ctx, childs[i], device_type);
}
if (alsa_string) {
string = alsa_string;
g_free (oss_string);
} else if (oss_string) {
string = oss_string;
}
}
libhal_free_string_array (childs);
}
ctx_shutdown:
if (!libhal_ctx_shutdown (ctx, &error)) {
GST_DEBUG ("Closing connection to HAL failed: %s: %s", error.name,
error.message);
LIBHAL_FREE_DBUS_ERROR (&error);
}
ctx_free:
libhal_ctx_free (ctx);
if (string == NULL) {
GST_WARNING ("Problem finding a HAL audio device for udi %s", udi);
} else {
GST_INFO ("Using %s", string);
}
return string;
}
int
main (int argc, char *argv[])
{
int fd, rfd;
int ret;
char *udi;
char *device_file, *raw_device_file;
char *devpath, *rdevpath;
boolean_t is_dos;
int dos_num;
LibHalContext *ctx = NULL;
DBusError error;
DBusConnection *conn;
char *parent_udi;
char *storage_device;
char *is_disc_str;
int fdc;
dbus_bool_t is_disc = FALSE;
dbus_bool_t is_floppy = FALSE;
unsigned int block_size;
dbus_uint64_t vol_size;
dbus_bool_t has_data = TRUE; /* probe for fs by default */
dbus_bool_t has_audio = FALSE;
char *partition_scheme = NULL;
dbus_uint64_t partition_start = 0;
int partition_number = 0;
struct vtoc vtoc;
dk_gpt_t *gpt;
struct dk_minfo mi;
int i, dos_cnt;
fstyp_handle_t fstyp_handle;
int systid, relsect, numsect;
off_t probe_offset = 0;
int num_volumes;
char **volumes;
dbus_uint64_t v_start;
const char *fstype;
nvlist_t *fsattr;
fd = rfd = -1;
ret = 1;
if ((udi = getenv ("UDI")) == NULL) {
goto out;
}
if ((device_file = getenv ("HAL_PROP_BLOCK_DEVICE")) == NULL) {
goto out;
}
if ((raw_device_file = getenv ("HAL_PROP_BLOCK_SOLARIS_RAW_DEVICE")) == NULL) {
goto out;
}
if (!dos_to_dev(device_file, &rdevpath, &dos_num)) {
rdevpath = raw_device_file;
}
if (!(is_dos = dos_to_dev(device_file, &devpath, &dos_num))) {
devpath = device_file;
}
if ((parent_udi = getenv ("HAL_PROP_INFO_PARENT")) == NULL) {
goto out;
}
if ((storage_device = getenv ("HAL_PROP_BLOCK_STORAGE_DEVICE")) == NULL) {
goto out;
}
is_disc_str = getenv ("HAL_PROP_VOLUME_IS_DISC");
if (is_disc_str != NULL && strcmp (is_disc_str, "true") == 0) {
is_disc = TRUE;
} else {
is_disc = FALSE;
}
drop_privileges ();
setup_logger ();
dbus_error_init (&error);
if ((ctx = libhal_ctx_init_direct (&error)) == NULL)
goto out;
HAL_DEBUG (("Doing probe-volume for %s\n", device_file));
fd = open (devpath, O_RDONLY | O_NONBLOCK);
if (fd < 0) {
goto out;
}
rfd = open (rdevpath, O_RDONLY | O_NONBLOCK);
if (rfd < 0) {
goto out;
}
/* if it's a floppy with no media, bail out */
if (ioctl(rfd, FDGETCHANGE, &fdc) == 0) {
is_floppy = TRUE;
if (fdc & FDGC_CURRENT) {
goto out;
}
}
/* block size and total size */
if (ioctl(rfd, DKIOCGMEDIAINFO, &mi) != -1) {
block_size = mi.dki_lbsize;
vol_size = mi.dki_capacity * block_size;
} else if (errno == ENXIO) {
/* driver supports ioctl, but media is not available */
goto out;
} else {
/* driver does not support ioctl, e.g. lofi */
block_size = 512;
vol_size = 0;
}
libhal_device_set_property_int (ctx, udi, "volume.block_size", block_size, &error);
my_dbus_error_free (&error);
libhal_device_set_property_uint64 (ctx, udi, "volume.size", vol_size, &error);
my_dbus_error_free (&error);
if (is_disc) {
if (!probe_disc (rfd, ctx, udi, &has_data, &has_audio)) {
HAL_DEBUG (("probe_disc failed, skipping fstyp"));
goto out;
}
/* with audio present, create volume even if fs probing fails */
if (has_audio) {
ret = 0;
}
}
if (!has_data) {
goto skip_fs;
}
/* don't support partitioned floppy */
if (is_floppy) {
goto skip_part;
}
/*
* first get partitioning info
*/
if (is_dos) {
/* for a dos drive find partition offset */
if (!find_dos_drive(fd, dos_num, &relsect, &numsect, &systid)) {
goto out;
}
partition_scheme = "mbr";
partition_start = (dbus_uint64_t)relsect * 512;
partition_number = dos_num;
probe_offset = (off_t)relsect * 512;
} else {
if ((partition_number = read_vtoc(rfd, &vtoc)) >= 0) {
if (!vtoc_one_slice_entire_disk(&vtoc)) {
partition_scheme = "smi";
if (partition_number < vtoc.v_nparts) {
if (vtoc.v_part[partition_number].p_size == 0) {
HAL_DEBUG (("zero size partition"));
}
partition_start = vtoc.v_part[partition_number].p_start * block_size;
}
}
} else if ((partition_number = efi_alloc_and_read(rfd, &gpt)) >= 0) {
partition_scheme = "gpt";
if (partition_number < gpt->efi_nparts) {
if (gpt->efi_parts[partition_number].p_size == 0) {
HAL_DEBUG (("zero size partition"));
}
partition_start = gpt->efi_parts[partition_number].p_start * block_size;
}
efi_free(gpt);
}
probe_offset = 0;
}
if (partition_scheme != NULL) {
libhal_device_set_property_string (ctx, udi, "volume.partition.scheme", partition_scheme, &error);
my_dbus_error_free (&error);
libhal_device_set_property_int (ctx, udi, "volume.partition.number", partition_number, &error);
my_dbus_error_free (&error);
libhal_device_set_property_uint64 (ctx, udi, "volume.partition.start", partition_start, &error);
my_dbus_error_free (&error);
libhal_device_set_property_bool (ctx, udi, "volume.is_partition", TRUE, &error);
my_dbus_error_free (&error);
} else {
libhal_device_set_property_bool (ctx, udi, "volume.is_partition", FALSE, &error);
my_dbus_error_free (&error);
}
/*
* ignore duplicate partitions
*/
if ((volumes = libhal_manager_find_device_string_match (
ctx, "block.storage_device", storage_device, &num_volumes, &error)) != NULL) {
my_dbus_error_free (&error);
for (i = 0; i < num_volumes; i++) {
if (strcmp (udi, volumes[i]) == 0) {
continue; /* skip self */
}
v_start = libhal_device_get_property_uint64 (ctx, volumes[i], "volume.partition.start", &error);
if (dbus_error_is_set(&error)) {
dbus_error_free(&error);
continue;
}
if (v_start == partition_start) {
HAL_DEBUG (("duplicate partition"));
goto out;
}
}
libhal_free_string_array (volumes);
}
skip_part:
/*
* now determine fs type
*
* XXX We could get better performance from block device,
* but for now we use raw device because:
*
* - fstyp_udfs has a bug that it only works on raw
*
* - sd has a bug that causes extremely slow reads
* and incorrect probing of hybrid audio/data media
*/
if (fstyp_init(rfd, probe_offset, NULL, &fstyp_handle) != 0) {
HAL_DEBUG (("fstyp_init failed"));
goto out;
}
if ((fstyp_ident(fstyp_handle, NULL, &fstype) != 0) ||
(fstyp_get_attr(fstyp_handle, &fsattr) != 0)) {
HAL_DEBUG (("fstyp ident or get_attr failed"));
fstyp_fini(fstyp_handle);
goto out;
}
set_fstyp_properties (ctx, udi, fstype, fsattr);
if (strcmp (fstype, "hsfs") == 0) {
hsfs_contents (fd, probe_offset, ctx, udi);
}
fstyp_fini(fstyp_handle);
skip_fs:
ret = 0;
out:
if (fd >= 0)
close (fd);
if (rfd >= 0)
close (rfd);
if (ctx != NULL) {
my_dbus_error_free (&error);
libhal_ctx_shutdown (ctx, &error);
libhal_ctx_free (ctx);
}
return ret;
}
/**
* main:
* @argc: Number of arguments given to program
* @argv: Arguments given to program
*
* Returns: Return code
*
* Main entry point
*/
int
main (int argc, char *argv[])
{
int ret;
DBusError error;
char buf[512];
char *nbuf;
int dmipipe[2];
int nullfd;
FILE *f;
int dmiparser_state = DMIPARSER_STATE_IGNORE;
/* on some system chassis pops up several times,
* so only take the first entry for each
*/
int dmiparser_done_bios = FALSE;
int dmiparser_done_system = FALSE;
int dmiparser_done_chassis = FALSE;
uint i;
struct stat s;
const char *path = NULL;
const char *possible_paths[] = {
"/usr/sbin/dmidecode",
"/bin/dmidecode",
"/sbin/dmidecode",
"/usr/local/sbin/dmidecode",
};
/* assume failure */
ret = 1;
setup_logger ();
dbus_error_init (&error);
udi = getenv ("UDI");
if (udi == NULL) {
HAL_ERROR (("UDI not set"));
goto out;
}
if ((ctx = libhal_ctx_init_direct (&error)) == NULL) {
HAL_ERROR (("ctx init failed"));
goto out;
}
/* find the path to dmidecode */
for (i = 0; i < sizeof (possible_paths) / sizeof (char *); i++) {
if (stat (possible_paths[i], &s) == 0 && S_ISREG (s.st_mode)) {
path = possible_paths[i];
break;
}
}
if (path == NULL) {
HAL_ERROR(("Could not find dmidecode, exit!"));
exit(1);
}
if(pipe (dmipipe) == -1) {
HAL_ERROR(("Could not create pipe (error: '%s'), exit!", strerror(errno)));
exit(1);
}
if ((f = fdopen (dmipipe[0], "r")) == NULL) {
HAL_ERROR(("Could not open file (error: '%s'), exit!", strerror(errno)));
exit(1);
}
if ((nullfd = open ("/dev/null", O_RDONLY)) == -1){
HAL_ERROR(("Could not open /dev/null (error: '%s'), exit!", strerror(errno)));
exit(1);
}
/* fork the child process */
switch (fork ()) {
case 0:
/* child */
dup2 (nullfd, STDIN_FILENO);
dup2 (dmipipe[1], STDOUT_FILENO);
close (dmipipe[0]);
close (dmipipe[1]);
/* execute the child */
execl (path, path, NULL);
/* throw an error if we ever reach this point */
HAL_ERROR (("Failed to execute dmidecode!"));
exit (1);
break;
case -1:
HAL_ERROR (("Cannot fork!"));
goto out;
}
/* parent continues from here */
/* close unused descriptor */
close (dmipipe[1]);
/* read the output of the child */
while(fgets (buf, sizeof(buf), f) != NULL)
{
int j;
unsigned int len;
unsigned int tabs = 0;
/* trim whitespace */
len = strlen (buf);
/* check that will fit in buffer */
if (len >= sizeof (buf))
continue;
/* not big enough for data, and protects us from underflow */
if (len < 3) {
dmiparser_state = DMIPARSER_STATE_IGNORE;
continue;
}
/* find out number of leading tabs */
if (buf[0] == '\t' && buf[1] == '\t')
tabs = 2; /* this is list data */
else if (buf[0] == '\t')
tabs = 1; /* this is data, 0 is section type */
if (tabs == 2)
/* we do not proccess data at depth 2 */
continue;
/* set the section type */
if (tabs == 0) {
if (!dmiparser_done_bios && strbegin (buf, "BIOS Information"))
dmiparser_state = DMIPARSER_STATE_BIOS;
else if (!dmiparser_done_system && strbegin (buf, "System Information"))
dmiparser_state = DMIPARSER_STATE_SYSTEM;
else if (!dmiparser_done_chassis && strbegin (buf, "Chassis Information"))
dmiparser_state = DMIPARSER_STATE_CHASSIS;
else if (!dmiparser_done_chassis && strbegin (buf, "Base Board Information"))
dmiparser_state = DMIPARSER_STATE_BOARD;
else
/*
* We do not match the other sections,
* or sections we have processed before
*/
dmiparser_state = DMIPARSER_STATE_IGNORE;
continue; /* next line */
}
/* we are not in a section we know, no point continueing */
if (dmiparser_state == DMIPARSER_STATE_IGNORE)
continue;
/* return success only if there was something usefull to parse */
ret = 0;
/* removes the leading tab */
nbuf = &buf[1];
/* removes the trailing spaces */
for (j = len - 2; isspace (nbuf[j]) && j >= 0; --j)
nbuf[j] = '\0';
if (dmiparser_state == DMIPARSER_STATE_BIOS) {
setstr (nbuf, "Vendor:", "system.firmware.vendor");
setstr (nbuf, "Version:", "system.firmware.version");
setstr (nbuf, "Release Date:", "system.firmware.release_date");
dmiparser_done_bios = TRUE;
} else if (dmiparser_state == DMIPARSER_STATE_SYSTEM) {
setstr (nbuf, "Manufacturer:", "system.hardware.vendor");
setstr (nbuf, "Product Name:", "system.hardware.product");
setstr (nbuf, "Version:", "system.hardware.version");
setstr (nbuf, "Serial Number:", "system.hardware.serial");
setstr (nbuf, "UUID:", "system.hardware.uuid");
dmiparser_done_system = TRUE;
} else if (dmiparser_state == DMIPARSER_STATE_CHASSIS) {
setstr (nbuf, "Manufacturer:", "system.chassis.manufacturer");
setstr (nbuf, "Type:", "system.chassis.type");
dmiparser_done_chassis = TRUE;
} else if (dmiparser_state == DMIPARSER_STATE_BOARD) {
setstr (nbuf, "Manufacturer:", "system.board.vendor");
setstr (nbuf, "Product Name:", "system.board.product");
setstr (nbuf, "Version:", "system.board.version");
setstr (nbuf, "Serial Number:", "system.board.serial");
dmiparser_done_system = TRUE;
}
}
/* as read to EOF, close */
fclose (f);
out:
LIBHAL_FREE_DBUS_ERROR (&error);
/* free ctx */
if (ctx != NULL) {
libhal_ctx_shutdown (ctx, &error);
LIBHAL_FREE_DBUS_ERROR (&error);
libhal_ctx_free (ctx);
}
return ret;
}
static BOOL
connect_and_register(DBusConnection *connection, struct config_hal_info *info)
{
DBusError error;
char **devices;
int num_devices, i;
if (info->hal_ctx)
return TRUE; /* already registered, pretend we did something */
info->system_bus = connection;
dbus_error_init(&error);
info->hal_ctx = libhal_ctx_new();
if (!info->hal_ctx) {
LogMessage(X_ERROR, "config/hal: couldn't create HAL context\n");
goto out_err;
}
if (!libhal_ctx_set_dbus_connection(info->hal_ctx, info->system_bus)) {
LogMessage(X_ERROR, "config/hal: couldn't associate HAL context with bus\n");
goto out_err;
}
if (!libhal_ctx_init(info->hal_ctx, &error)) {
LogMessage(X_ERROR, "config/hal: couldn't initialise context: %s (%s)\n",
error.name ? error.name : "unknown error",
error.message ? error.message : "null");
goto out_err;
}
if (!libhal_device_property_watch_all(info->hal_ctx, &error)) {
LogMessage(X_ERROR, "config/hal: couldn't watch all properties: %s (%s)\n",
error.name ? error.name : "unknown error",
error.message ? error.message : "null");
goto out_ctx;
}
libhal_ctx_set_device_added(info->hal_ctx, device_added);
libhal_ctx_set_device_removed(info->hal_ctx, device_removed);
devices = libhal_find_device_by_capability(info->hal_ctx, "input",
&num_devices, &error);
/* FIXME: Get default devices if error is set. */
if (dbus_error_is_set(&error)) {
LogMessage(X_ERROR, "config/hal: couldn't find input device: %s (%s)\n",
error.name ? error.name : "unknown error",
error.message ? error.message : "null");
goto out_ctx;
}
for (i = 0; i < num_devices; i++)
device_added(info->hal_ctx, devices[i]);
libhal_free_string_array(devices);
dbus_error_free(&error);
return TRUE;
out_ctx:
dbus_error_free(&error);
if (!libhal_ctx_shutdown(info->hal_ctx, &error)) {
LogMessage(X_WARNING, "config/hal: couldn't shut down context: %s (%s)\n",
error.name ? error.name : "unknown error",
error.message ? error.message : "null");
dbus_error_free(&error);
}
out_err:
dbus_error_free(&error);
if (info->hal_ctx) {
libhal_ctx_free(info->hal_ctx);
}
info->hal_ctx = NULL;
info->system_bus = NULL;
return FALSE;
}
int
main (int argc, char *argv[])
{
DBusError error;
LibHalContext *ctx_direct;
DBusConnection *con_direct;
char *bus;
char *drive_type;
char *support_media_changed_str;
char *str;
hal_set_proc_title_init (argc, argv);
/* We could drop privs if we know that the haldaemon user is
* to be able to access block devices...
*/
/*drop_privileges (1);*/
if ((udi = getenv ("UDI")) == NULL)
goto out;
if ((device_file = getenv ("HAL_PROP_BLOCK_DEVICE")) == NULL)
goto out;
if ((bus = getenv ("HAL_PROP_STORAGE_BUS")) == NULL)
goto out;
if ((drive_type = getenv ("HAL_PROP_STORAGE_DRIVE_TYPE")) == NULL)
goto out;
setup_logger ();
support_media_changed_str = getenv ("HAL_PROP_STORAGE_CDROM_SUPPORT_MEDIA_CHANGED");
if (support_media_changed_str != NULL && strcmp (support_media_changed_str, "true") == 0)
support_media_changed = TRUE;
else
support_media_changed = FALSE;
dbus_error_init (&error);
con = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
if (con == NULL) {
HAL_ERROR (("Cannot connect to system bus"));
goto out;
}
loop = g_main_loop_new (NULL, FALSE);
dbus_connection_setup_with_g_main (con, NULL);
dbus_connection_set_exit_on_disconnect (con, 0);
if ((ctx_direct = libhal_ctx_init_direct (&error)) == NULL) {
HAL_ERROR (("Cannot connect to hald"));
goto out;
}
if (!libhal_device_addon_is_ready (ctx_direct, udi, &error)) {
goto out;
}
con_direct = libhal_ctx_get_dbus_connection (ctx_direct);
dbus_connection_setup_with_g_main (con_direct, NULL);
dbus_connection_set_exit_on_disconnect (con_direct, 0);
dbus_connection_add_filter (con_direct, direct_filter_function, NULL, NULL);
if ((ctx = libhal_ctx_init_direct (&error)) == NULL)
goto out;
if (!libhal_device_addon_is_ready (ctx, udi, &error))
goto out;
HAL_DEBUG (("**************************************************"));
HAL_DEBUG (("Doing addon-storage for %s (bus %s) (drive_type %s) (udi %s)", device_file, bus, drive_type, udi));
HAL_DEBUG (("**************************************************"));
if (strcmp (drive_type, "cdrom") == 0)
is_cdrom = 1;
else
is_cdrom = 0;
media_status = MEDIA_STATUS_UNKNOWN;
#ifdef HAVE_CONKIT
/* TODO: ideally we should track the sessions on the seats on
* which the device belongs to. But right now we don't really
* do multi-seat so I'm going to punt on this for now.
*/
get_system_idle_from_ck ();
dbus_bus_add_match (con,
"type='signal'"
",interface='org.freedesktop.ConsoleKit.Manager'"
",sender='org.freedesktop.ConsoleKit'"
",member='SystemIdleHintChanged'",
NULL);
dbus_bus_add_match (con,
"type='signal'"
",interface='org.freedesktop.ConsoleKit.Seat'"
",sender='org.freedesktop.ConsoleKit'"
",member='ActiveSessionChanged'",
NULL);
#endif
/* this is a bit weird; but we want to listen to signals about
* locking from hald.. and signals are not pushed over direct
* connections (for a good reason).
*/
dbus_bus_add_match (con,
"type='signal'"
",interface='org.freedesktop.Hal.Manager'"
",sender='org.freedesktop.Hal'",
NULL);
dbus_bus_add_match (con,
"type='signal'"
",interface='org.freedesktop.Hal.Manager'"
",sender='org.freedesktop.Hal'",
NULL);
str = g_strdup_printf ("type='signal'"
",interface='org.freedesktop.Hal.Device'"
",sender='org.freedesktop.Hal'"
",path='%s'",
udi);
dbus_bus_add_match (con,
str,
NULL);
g_free (str);
dbus_connection_add_filter (con, dbus_filter_function, NULL, NULL);
if (!libhal_device_claim_interface (ctx,
udi,
"org.freedesktop.Hal.Device.Storage.Removable",
" <method name=\"CheckForMedia\">\n"
" <arg name=\"call_had_sideeffect\" direction=\"out\" type=\"b\"/>\n"
" </method>\n",
&error)) {
HAL_ERROR (("Cannot claim interface 'org.freedesktop.Hal.Device.Storage.Removable'"));
goto out;
}
update_polling_interval ();
g_main_loop_run (loop);
out:
HAL_DEBUG (("An error occured, exiting cleanly"));
LIBHAL_FREE_DBUS_ERROR (&error);
if (ctx != NULL) {
libhal_ctx_shutdown (ctx, &error);
LIBHAL_FREE_DBUS_ERROR (&error);
libhal_ctx_free (ctx);
}
return 0;
}
