/*************************************************************************** * CVSID: $Id$ * * utils.c - Some utils for the hald runner * * Copyright (C) 2006 Sjoerd Simons, <sjoerd@luon.net> * * Licensed under the Academic Free License version 2.1 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * **************************************************************************/ #include <stdio.h> #include <stdlib.h> #define DBUS_API_SUBJECT_TO_CHANGE #include <dbus/dbus-glib-lowlevel.h> #include <glib.h> #include "utils.h" char ** get_string_array(DBusMessageIter *iter, char *extra) { GArray *array; char **result; array = g_array_new(TRUE, FALSE, sizeof(char *)); while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) { const char *value; char *t; dbus_message_iter_get_basic(iter, &value); t = g_strdup(value); g_array_append_vals(array, &t, 1); dbus_message_iter_next(iter); } if (extra != NULL) g_array_append_vals(array, &extra, 1); result = (char **) array->data; g_array_free(array, FALSE); return result; } char ** get_string_array_from_fd(int fd) { GArray *array; char **result; GString *str; gsize pos; GIOChannel *io; int i = 0; array = g_array_new(TRUE, FALSE, sizeof(char *)); str = g_string_new(""); io = g_io_channel_unix_new(fd); while (g_io_channel_read_line_string(io, str, &pos, NULL) == G_IO_STATUS_NORMAL && (i++ < 128)) { char *t; /* Remove the terminting char aka \n */ g_string_erase(str, pos, 1); t = g_strdup(str->str); g_array_append_vals(array, &t, 1); } g_string_free(str, TRUE); g_io_channel_unref(io); result = (char **) array->data; g_array_free(array, FALSE); return result; } void free_string_array(char **array) { char **p; for (p = array; p != NULL && *p != NULL; p++) g_free(*p); g_free(array); }