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code.delx.au - pulseaudio/blob - src/pulse/client-conf-x11.c
4 This file is part of PulseAudio.
6 Copyright 2004-2006 Lennart Poettering
8 PulseAudio is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published
10 by the Free Software Foundation; either version 2 of the License,
11 or (at your option) any later version.
13 PulseAudio is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with PulseAudio; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-13071
31 #include <X11/Xatom.h>
33 #include <pulse/xmalloc.h>
35 #include <pulsecore/x11prop.h>
36 #include <pulsecore/log.h>
37 #include <pulsecore/core-util.h>
38 #include <pulsecore/macro.h>
40 #include "client-conf-x11.h"
42 int pa_client_conf_from_x11(pa_client_conf
*c
, const char *dname
) {
49 if (!dname
&& !(dname
= getenv("DISPLAY")))
55 if (!(d
= XOpenDisplay(dname
))) {
56 pa_log("XOpenDisplay() failed");
60 if (pa_x11_get_prop(d
, "PULSE_SERVER", t
, sizeof(t
))) {
61 pa_xfree(c
->default_server
);
62 c
->default_server
= pa_xstrdup(t
);
65 if (pa_x11_get_prop(d
, "PULSE_SINK", t
, sizeof(t
))) {
66 pa_xfree(c
->default_sink
);
67 c
->default_sink
= pa_xstrdup(t
);
70 if (pa_x11_get_prop(d
, "PULSE_SOURCE", t
, sizeof(t
))) {
71 pa_xfree(c
->default_source
);
72 c
->default_source
= pa_xstrdup(t
);
75 if (pa_x11_get_prop(d
, "PULSE_COOKIE", t
, sizeof(t
))) {
76 uint8_t cookie
[PA_NATIVE_COOKIE_LENGTH
];
78 if (pa_parsehex(t
, cookie
, sizeof(cookie
)) != sizeof(cookie
)) {
79 pa_log("failed to parse cookie data");
83 pa_assert(sizeof(cookie
) == sizeof(c
->cookie
));
84 memcpy(c
->cookie
, cookie
, sizeof(cookie
));
86 c
->cookie_valid
= TRUE
;
88 pa_xfree(c
->cookie_file
);
89 c
->cookie_file
= NULL
;