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 **
get_string_array(DBusMessageIter * iter,char * extra)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 **
get_string_array_from_fd(int fd)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
free_string_array(char ** array)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