static gboolean handle_unset (GVfsMetadata *object, GDBusMethodInvocation *invocation, const gchar *arg_treefile, const gchar *arg_path, const gchar *arg_key, GVfsMetadata *daemon) { TreeInfo *info; info = tree_info_lookup (arg_treefile); if (info == NULL) { g_dbus_method_invocation_return_error (invocation, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, _("Can't find metadata file %s"), arg_treefile); return TRUE; } if (!meta_tree_unset (info->tree, arg_path, arg_key)) { g_dbus_method_invocation_return_error_literal (invocation, G_IO_ERROR, G_IO_ERROR_FAILED, _("Unable to unset metadata key")); return TRUE; } tree_info_schedule_writeout (info); gvfs_metadata_complete_unset (object, invocation); return TRUE; }
static gboolean handle_set (GVfsMetadata *object, GDBusMethodInvocation *invocation, const gchar *arg_treefile, const gchar *arg_path, GVariant *arg_data, GVfsMetadata *daemon) { TreeInfo *info; const gchar *str; const gchar **strv; const gchar *key; GError *error; GVariantIter iter; GVariant *value; info = tree_info_lookup (arg_treefile); if (info == NULL) { g_dbus_method_invocation_return_error (invocation, G_IO_ERROR, G_IO_ERROR_NOT_FOUND, _("Can't find metadata file %s"), arg_treefile); return TRUE; } error = NULL; g_variant_iter_init (&iter, arg_data); while (g_variant_iter_next (&iter, "{&sv}", &key, &value)) { if (g_variant_is_of_type (value, G_VARIANT_TYPE_STRING_ARRAY)) { /* stringv */ strv = g_variant_get_strv (value, NULL); if (!meta_tree_set_stringv (info->tree, arg_path, key, (gchar **) strv)) { g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Unable to set metadata key")); } g_free (strv); } else if (g_variant_is_of_type (value, G_VARIANT_TYPE_STRING)) { /* string */ str = g_variant_get_string (value, NULL); if (!meta_tree_set_string (info->tree, arg_path, key, str)) { g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Unable to set metadata key")); } } else if (g_variant_is_of_type (value, G_VARIANT_TYPE_BYTE)) { /* Unset */ if (!meta_tree_unset (info->tree, arg_path, key)) { g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Unable to unset metadata key")); } } g_variant_unref (value); } tree_info_schedule_writeout (info); if (error) { g_dbus_method_invocation_return_gerror (invocation, error); g_error_free (error); } else { gvfs_metadata_complete_set (object, invocation); } return TRUE; }
int main (int argc, char *argv[]) { MetaTree *tree; GError *error = NULL; GOptionContext *context; MetaLookupCache *lookup; struct stat statbuf; const char *path, *key; const char *metatreefile; char *tree_path; GVfsMetadata *proxy; g_type_init(); context = g_option_context_new ("<path> <key> <value> - set metadata"); g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE); if (!g_option_context_parse (context, &argc, &argv, &error)) { g_printerr ("option parsing failed: %s\n", error->message); return 1; } if (argc < 2) { g_printerr ("no path specified\n"); return 1; } path = argv[1]; if (argc < 3) { g_printerr ("no key specified\n"); return 1; } key = argv[2]; if (!list && !unset && argc != 4) { g_print ("No value specified\n"); return 1; } if (treename) { tree = meta_tree_lookup_by_name (treename, TRUE); if (tree) tree_path = g_strdup (path); if (tree == NULL) { g_printerr ("can't open metadata tree %s\n", path); return 1; } } else { lookup = meta_lookup_cache_new (); if (g_lstat (path, &statbuf) != 0) { g_printerr ("can't find file %s\n", path); return 1; } tree = meta_lookup_cache_lookup_path (lookup, path, statbuf.st_dev, TRUE, &tree_path); meta_lookup_cache_free (lookup); if (tree == NULL) { g_printerr ("can't open metadata tree for file %s\n", path); return 1; } } proxy = NULL; if (use_dbus) { proxy = gvfs_metadata_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION, G_DBUS_PROXY_FLAGS_NONE, G_VFS_DBUS_METADATA_NAME, G_VFS_DBUS_METADATA_PATH, NULL, &error); if (proxy == NULL) { g_printerr ("Unable to connect to dbus: %s (%s, %d)\n", error->message, g_quark_to_string (error->domain), error->code); g_error_free (error); return 1; } g_dbus_proxy_set_default_timeout (G_DBUS_PROXY (proxy), 1000*30); } if (unset) { if (use_dbus) { metatreefile = meta_tree_get_filename (tree); if (! gvfs_metadata_call_unset_sync (proxy, metatreefile, tree_path, key, NULL, &error)) { g_printerr ("Unset error: %s (%s, %d)\n", error->message, g_quark_to_string (error->domain), error->code); return 1; } } else { if (!meta_tree_unset (tree, tree_path, key)) { g_printerr ("Unable to unset key\n"); return 1; } } } else if (list) { if (use_dbus) { char **strv; GVariantBuilder *builder; metatreefile = meta_tree_get_filename (tree); strv = &argv[3]; builder = g_variant_builder_new (G_VARIANT_TYPE_VARDICT); g_variant_builder_add (builder, "{sv}", key, g_variant_new_strv ((const gchar * const *) strv, -1)); if (! gvfs_metadata_call_set_sync (proxy, metatreefile, tree_path, g_variant_builder_end (builder), NULL, &error)) { g_printerr ("SetStringv error: %s (%s, %d)\n", error->message, g_quark_to_string (error->domain), error->code); return 1; } g_variant_builder_unref (builder); } else { if (!meta_tree_set_stringv (tree, tree_path, key, &argv[3])) { g_printerr ("Unable to set key\n"); return 1; } } } else { if (use_dbus) { GVariantBuilder *builder; metatreefile = meta_tree_get_filename (tree); builder = g_variant_builder_new (G_VARIANT_TYPE_VARDICT); g_variant_builder_add (builder, "{sv}", key, g_variant_new_string (argv[3])); if (! gvfs_metadata_call_set_sync (proxy, metatreefile, tree_path, g_variant_builder_end (builder), NULL, &error)) { g_printerr ("SetString error: %s (%s, %d)\n", error->message, g_quark_to_string (error->domain), error->code); return 1; } g_variant_builder_unref (builder); } else { if (!meta_tree_set_string (tree, tree_path, key, argv[3])) { g_printerr ("Unable to set key\n"); return 1; } } } if (proxy) g_object_unref (proxy); return 0; }