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/***
This file is part of polypaudio.
polypaudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
polypaudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with polypaudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <unistd.h>
#include <assert.h>
#include <string.h>
#include <errno.h>
#include <signal.h>
#include "module.h"
#include "util.h"
#include "modargs.h"
#include "log.h"
#include "module-esound-compat-spawnpid-symdef.h"
PA_MODULE_AUTHOR("Lennart Poettering")
PA_MODULE_DESCRIPTION("ESOUND compatibility module: -spawnpid emulation")
PA_MODULE_USAGE("pid=<process id>")
PA_MODULE_VERSION(PACKAGE_VERSION)
static const char* const valid_modargs[] = {
"pid",
NULL,
};
int pa__init(struct pa_core *c, struct pa_module*m) {
struct pa_modargs *ma = NULL;
int ret = -1;
uint32_t pid = 0;
assert(c && m);
if (!(ma = pa_modargs_new(m->argument, valid_modargs)) ||
pa_modargs_get_value_u32(ma, "pid", &pid) < 0 ||
!pid) {
pa_log(__FILE__": Failed to parse module arguments\n");
goto finish;
}
if (kill(pid, SIGUSR1) < 0)
pa_log(__FILE__": WARNING: kill(%u) failed: %s\n", pid, strerror(errno));
pa_module_unload_request(m);
ret = 0;
finish:
if (ma)
pa_modargs_free(ma);
return ret;
}
void pa__done(struct pa_core *c, struct pa_module*m) {
assert(c && m);
}
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