1*2912Sartem /*************************************************************************** 2*2912Sartem * CVSID: $Id$ 3*2912Sartem * 4*2912Sartem * utils.c - Some utils for the hald runner 5*2912Sartem * 6*2912Sartem * Copyright (C) 2006 Sjoerd Simons, <sjoerd@luon.net> 7*2912Sartem * 8*2912Sartem * Licensed under the Academic Free License version 2.1 9*2912Sartem * 10*2912Sartem * This program is free software; you can redistribute it and/or modify 11*2912Sartem * it under the terms of the GNU General Public License as published by 12*2912Sartem * the Free Software Foundation; either version 2 of the License, or 13*2912Sartem * (at your option) any later version. 14*2912Sartem * 15*2912Sartem * This program is distributed in the hope that it will be useful, 16*2912Sartem * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*2912Sartem * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*2912Sartem * GNU General Public License for more details. 19*2912Sartem * 20*2912Sartem * You should have received a copy of the GNU General Public License 21*2912Sartem * along with this program; if not, write to the Free Software 22*2912Sartem * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 23*2912Sartem * 24*2912Sartem **************************************************************************/ 25*2912Sartem #include <stdio.h> 26*2912Sartem #include <stdlib.h> 27*2912Sartem #define DBUS_API_SUBJECT_TO_CHANGE 28*2912Sartem #include <dbus/dbus-glib-lowlevel.h> 29*2912Sartem #include <glib.h> 30*2912Sartem 31*2912Sartem #include "utils.h" 32*2912Sartem 33*2912Sartem char ** 34*2912Sartem get_string_array(DBusMessageIter *iter, char *extra) 35*2912Sartem { 36*2912Sartem GArray *array; 37*2912Sartem char **result; 38*2912Sartem array = g_array_new(TRUE, FALSE, sizeof(char *)); 39*2912Sartem 40*2912Sartem while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) { 41*2912Sartem const char *value; 42*2912Sartem char *t; 43*2912Sartem dbus_message_iter_get_basic(iter, &value); 44*2912Sartem t = g_strdup(value); 45*2912Sartem g_array_append_vals(array, &t, 1); 46*2912Sartem dbus_message_iter_next(iter); 47*2912Sartem } 48*2912Sartem if (extra != NULL) 49*2912Sartem g_array_append_vals(array, &extra, 1); 50*2912Sartem result = (char **) array->data; 51*2912Sartem g_array_free(array, FALSE); 52*2912Sartem return result; 53*2912Sartem } 54*2912Sartem 55*2912Sartem char ** 56*2912Sartem get_string_array_from_fd(int fd) 57*2912Sartem { 58*2912Sartem GArray *array; 59*2912Sartem char **result; 60*2912Sartem GString *str; 61*2912Sartem gsize pos; 62*2912Sartem GIOChannel *io; 63*2912Sartem int i = 0; 64*2912Sartem 65*2912Sartem array = g_array_new(TRUE, FALSE, sizeof(char *)); 66*2912Sartem str = g_string_new(""); 67*2912Sartem io = g_io_channel_unix_new(fd); 68*2912Sartem while (g_io_channel_read_line_string(io, str, &pos, NULL) == G_IO_STATUS_NORMAL && (i++ < 128)) { 69*2912Sartem char *t; 70*2912Sartem 71*2912Sartem /* Remove the terminting char aka \n */ 72*2912Sartem g_string_erase(str, pos, 1); 73*2912Sartem t = g_strdup(str->str); 74*2912Sartem g_array_append_vals(array, &t, 1); 75*2912Sartem } 76*2912Sartem g_string_free(str, TRUE); 77*2912Sartem g_io_channel_unref(io); 78*2912Sartem result = (char **) array->data; 79*2912Sartem g_array_free(array, FALSE); 80*2912Sartem return result; 81*2912Sartem } 82*2912Sartem 83*2912Sartem void 84*2912Sartem free_string_array(char **array) 85*2912Sartem { 86*2912Sartem char **p; 87*2912Sartem 88*2912Sartem for (p = array; p != NULL && *p != NULL; p++) 89*2912Sartem g_free(*p); 90*2912Sartem g_free(array); 91*2912Sartem } 92