1*18c2aff7Sartem /*************************************************************************** 2*18c2aff7Sartem * CVSID: $Id$ 3*18c2aff7Sartem * 4*18c2aff7Sartem * utils.c - Some utils for the hald runner 5*18c2aff7Sartem * 6*18c2aff7Sartem * Copyright (C) 2006 Sjoerd Simons, <sjoerd@luon.net> 7*18c2aff7Sartem * 8*18c2aff7Sartem * Licensed under the Academic Free License version 2.1 9*18c2aff7Sartem * 10*18c2aff7Sartem * This program is free software; you can redistribute it and/or modify 11*18c2aff7Sartem * it under the terms of the GNU General Public License as published by 12*18c2aff7Sartem * the Free Software Foundation; either version 2 of the License, or 13*18c2aff7Sartem * (at your option) any later version. 14*18c2aff7Sartem * 15*18c2aff7Sartem * This program is distributed in the hope that it will be useful, 16*18c2aff7Sartem * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*18c2aff7Sartem * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*18c2aff7Sartem * GNU General Public License for more details. 19*18c2aff7Sartem * 20*18c2aff7Sartem * You should have received a copy of the GNU General Public License 21*18c2aff7Sartem * along with this program; if not, write to the Free Software 22*18c2aff7Sartem * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 23*18c2aff7Sartem * 24*18c2aff7Sartem **************************************************************************/ 25*18c2aff7Sartem #include <stdio.h> 26*18c2aff7Sartem #include <stdlib.h> 27*18c2aff7Sartem #define DBUS_API_SUBJECT_TO_CHANGE 28*18c2aff7Sartem #include <dbus/dbus-glib-lowlevel.h> 29*18c2aff7Sartem #include <glib.h> 30*18c2aff7Sartem 31*18c2aff7Sartem #include "utils.h" 32*18c2aff7Sartem 33*18c2aff7Sartem char ** 34*18c2aff7Sartem get_string_array(DBusMessageIter *iter, char *extra) 35*18c2aff7Sartem { 36*18c2aff7Sartem GArray *array; 37*18c2aff7Sartem char **result; 38*18c2aff7Sartem array = g_array_new(TRUE, FALSE, sizeof(char *)); 39*18c2aff7Sartem 40*18c2aff7Sartem while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) { 41*18c2aff7Sartem const char *value; 42*18c2aff7Sartem char *t; 43*18c2aff7Sartem dbus_message_iter_get_basic(iter, &value); 44*18c2aff7Sartem t = g_strdup(value); 45*18c2aff7Sartem g_array_append_vals(array, &t, 1); 46*18c2aff7Sartem dbus_message_iter_next(iter); 47*18c2aff7Sartem } 48*18c2aff7Sartem if (extra != NULL) 49*18c2aff7Sartem g_array_append_vals(array, &extra, 1); 50*18c2aff7Sartem result = (char **) array->data; 51*18c2aff7Sartem g_array_free(array, FALSE); 52*18c2aff7Sartem return result; 53*18c2aff7Sartem } 54*18c2aff7Sartem 55*18c2aff7Sartem char ** 56*18c2aff7Sartem get_string_array_from_fd(int fd) 57*18c2aff7Sartem { 58*18c2aff7Sartem GArray *array; 59*18c2aff7Sartem char **result; 60*18c2aff7Sartem GString *str; 61*18c2aff7Sartem gsize pos; 62*18c2aff7Sartem GIOChannel *io; 63*18c2aff7Sartem int i = 0; 64*18c2aff7Sartem 65*18c2aff7Sartem array = g_array_new(TRUE, FALSE, sizeof(char *)); 66*18c2aff7Sartem str = g_string_new(""); 67*18c2aff7Sartem io = g_io_channel_unix_new(fd); 68*18c2aff7Sartem while (g_io_channel_read_line_string(io, str, &pos, NULL) == G_IO_STATUS_NORMAL && (i++ < 128)) { 69*18c2aff7Sartem char *t; 70*18c2aff7Sartem 71*18c2aff7Sartem /* Remove the terminting char aka \n */ 72*18c2aff7Sartem g_string_erase(str, pos, 1); 73*18c2aff7Sartem t = g_strdup(str->str); 74*18c2aff7Sartem g_array_append_vals(array, &t, 1); 75*18c2aff7Sartem } 76*18c2aff7Sartem g_string_free(str, TRUE); 77*18c2aff7Sartem g_io_channel_unref(io); 78*18c2aff7Sartem result = (char **) array->data; 79*18c2aff7Sartem g_array_free(array, FALSE); 80*18c2aff7Sartem return result; 81*18c2aff7Sartem } 82*18c2aff7Sartem 83*18c2aff7Sartem void 84*18c2aff7Sartem free_string_array(char **array) 85*18c2aff7Sartem { 86*18c2aff7Sartem char **p; 87*18c2aff7Sartem 88*18c2aff7Sartem for (p = array; p != NULL && *p != NULL; p++) 89*18c2aff7Sartem g_free(*p); 90*18c2aff7Sartem g_free(array); 91*18c2aff7Sartem } 92