mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
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/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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polypaudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with polypaudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <unistd.h>
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#include <assert.h>
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#include <string.h>
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#include <errno.h>
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#include "module.h"
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#include "util.h"
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#include "modargs.h"
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#include "log.h"
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PA_MODULE_AUTHOR("Lennart Poettering")
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PA_MODULE_DESCRIPTION("ESOUND compatibility module: -spawnfd emulation")
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PA_MODULE_USAGE("fd=<file descriptor>")
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PA_MODULE_VERSION(PACKAGE_VERSION)
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static const char* const valid_modargs[] = {
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"fd",
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NULL,
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};
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int pa__init(struct pa_core *c, struct pa_module*m) {
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struct pa_modargs *ma = NULL;
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int ret = -1, fd = -1;
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char x = 1;
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assert(c && m);
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if (!(ma = pa_modargs_new(m->argument, valid_modargs)) ||
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pa_modargs_get_value_s32(ma, "fd", &fd) < 0 ||
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fd < 0) {
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pa_log(__FILE__": Failed to parse module arguments\n");
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goto finish;
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}
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if (pa_loop_write(fd, &x, sizeof(x)) != sizeof(x))
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pa_log(__FILE__": WARNING: write(%u, 1, 1) failed: %s\n", fd, strerror(errno));
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close(fd);
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pa_module_unload_request(m);
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ret = 0;
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finish:
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if (ma)
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pa_modargs_free(ma);
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return ret;
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}
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void pa__done(struct pa_core *c, struct pa_module*m) {
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assert(c && m);
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}
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