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code.delx.au - pulseaudio/blob - src/modules/module-esound-compat-spawnfd.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 02111-1307
32 #include <pulsecore/core-error.h>
33 #include <pulsecore/module.h>
34 #include <pulsecore/modargs.h>
35 #include <pulsecore/core-util.h>
36 #include <pulsecore/log.h>
38 #include "module-esound-compat-spawnfd-symdef.h"
40 PA_MODULE_AUTHOR("Lennart Poettering")
41 PA_MODULE_DESCRIPTION("ESOUND compatibility module: -spawnfd emulation")
42 PA_MODULE_USAGE("fd=<file descriptor>")
43 PA_MODULE_VERSION(PACKAGE_VERSION
)
45 static const char* const valid_modargs
[] = {
50 int pa__init(pa_module
*m
) {
51 pa_modargs
*ma
= NULL
;
52 int ret
= -1, fd
= -1;
57 if (!(ma
= pa_modargs_new(m
->argument
, valid_modargs
)) ||
58 pa_modargs_get_value_s32(ma
, "fd", &fd
) < 0 ||
61 pa_log("Failed to parse module arguments");
65 if (pa_loop_write(fd
, &x
, sizeof(x
), NULL
) != sizeof(x
))
66 pa_log_warn("write(%u, 1, 1) failed: %s", fd
, pa_cstrerror(errno
));
68 pa_assert_se(pa_close(fd
) == 0);
70 pa_module_unload_request(m
);