1/***
2  This file is part of PulseAudio.
3
4  Copyright 2004-2006 Lennart Poettering
5
6  PulseAudio is free software; you can redistribute it and/or modify
7  it under the terms of the GNU Lesser General Public License as published
8  by the Free Software Foundation; either version 2.1 of the License,
9  or (at your option) any later version.
10
11  PulseAudio is distributed in the hope that it will be useful, but
12  WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  General Public License for more details.
15
16  You should have received a copy of the GNU Lesser General Public License
17  along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
18***/
19
20#ifdef HAVE_CONFIG_H
21#include <config.h>
22#endif
23
24#include <stdio.h>
25#include <unistd.h>
26
27#include <pulsecore/module.h>
28#include <pulsecore/macro.h>
29#include <pulsecore/iochannel.h>
30#include <pulsecore/modargs.h>
31#include <pulsecore/protocol-native.h>
32#include <pulsecore/log.h>
33
34PA_MODULE_AUTHOR("Lennart Poettering");
35PA_MODULE_DESCRIPTION("Native protocol autospawn helper");
36PA_MODULE_VERSION(PACKAGE_VERSION);
37PA_MODULE_LOAD_ONCE(true);
38
39static const char* const valid_modargs[] = {
40    "fd",
41    NULL,
42};
43
44int pa__init(pa_module*m) {
45    pa_iochannel *io;
46    pa_modargs *ma;
47    int32_t fd = -1;
48    int r = -1;
49    pa_native_options *options = NULL;
50
51    pa_assert(m);
52
53    if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
54        pa_log("Failed to parse module arguments.");
55        goto finish;
56    }
57
58    if (pa_modargs_get_value_s32(ma, "fd", &fd) < 0 || fd < 0) {
59        pa_log("Invalid file descriptor.");
60        goto finish;
61    }
62
63    m->userdata = pa_native_protocol_get(m->core);
64
65    io = pa_iochannel_new(m->core->mainloop, fd, fd);
66
67    options = pa_native_options_new();
68    options->module = m;
69    options->auth_anonymous = true;
70
71    pa_native_protocol_connect(m->userdata, io, options);
72
73    r = 0;
74
75finish:
76    if (ma)
77        pa_modargs_free(ma);
78
79    if (options)
80        pa_native_options_unref(options);
81
82    return r;
83}
84
85void pa__done(pa_module*m) {
86    pa_assert(m);
87
88    if (m->userdata) {
89        pa_native_protocol_disconnect(m->userdata, m);
90        pa_native_protocol_unref(m->userdata);
91    }
92}
93