1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/*
* dLeyna
*
* Copyright (C) 2013 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser 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.
*
* Mark Ryan <mark.d.ryan@intel.com>
* Regis Merlino <regis.merlino@intel.com>
*
*/
#include <glib.h>
#include <sys/signalfd.h>
#include <libdleyna/core/main-loop.h>
#include <libdleyna/renderer/control-point-renderer.h>
#define DLR_RENDERER_SERVICE_NAME "dleyna-renderer-service"
static guint g_sig_id;
static gboolean prv_quit_handler(GIOChannel *source, GIOCondition condition,
gpointer user_data)
{
dleyna_main_loop_quit();
g_sig_id = 0;
return FALSE;
}
static gboolean prv_init_signal_handler(sigset_t mask)
{
gboolean retval = FALSE;
int fd = -1;
GIOChannel *channel = NULL;
fd = signalfd(-1, &mask, SFD_NONBLOCK);
if (fd == -1)
goto on_error;
channel = g_io_channel_unix_new(fd);
g_io_channel_set_close_on_unref(channel, TRUE);
if (g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL) !=
G_IO_STATUS_NORMAL)
goto on_error;
if (g_io_channel_set_encoding(channel, NULL, NULL) !=
G_IO_STATUS_NORMAL)
goto on_error;
g_sig_id = g_io_add_watch(channel, G_IO_IN | G_IO_PRI,
prv_quit_handler,
NULL);
retval = TRUE;
on_error:
if (channel)
g_io_channel_unref(channel);
return retval;
}
int main(int argc, char *argv[])
{
sigset_t mask;
int retval = 1;
sigemptyset(&mask);
sigaddset(&mask, SIGTERM);
sigaddset(&mask, SIGINT);
if (sigprocmask(SIG_BLOCK, &mask, NULL) == -1)
goto out;
if (!prv_init_signal_handler(mask))
goto out;
retval = dleyna_main_loop_start(DLR_RENDERER_SERVICE_NAME,
dleyna_control_point_get_renderer(),
NULL);
out:
if (g_sig_id)
(void) g_source_remove(g_sig_id);
return retval;
}
|
