mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-05 13:29:57 -05:00
d9624e0382
This removes the symdef header generation m4 magic in favour of a simpler macro method, allowing us to skip one unnecessary build step while moving to meson, and removing an 11 year old todo!
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
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/***
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This file is part of PulseAudio.
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Copyright 2004-2006 Lennart Poettering
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License,
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or (at your option) any later version.
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PulseAudio 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 Lesser General Public License
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along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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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 <errno.h>
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#include <signal.h>
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#include <pulsecore/core-error.h>
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#include <pulsecore/module.h>
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#include <pulsecore/modargs.h>
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#include <pulsecore/log.h>
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PA_MODULE_AUTHOR("Lennart Poettering");
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PA_MODULE_DESCRIPTION("ESOUND compatibility module: -spawnpid emulation");
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PA_MODULE_VERSION(PACKAGE_VERSION);
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PA_MODULE_LOAD_ONCE(true);
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PA_MODULE_USAGE("pid=<process id>");
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static const char* const valid_modargs[] = {
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"pid",
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NULL,
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};
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int pa__init(pa_module*m) {
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pa_modargs *ma = NULL;
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int ret = -1;
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uint32_t pid = 0;
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pa_assert(m);
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if (!(ma = pa_modargs_new(m->argument, valid_modargs)) ||
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pa_modargs_get_value_u32(ma, "pid", &pid) < 0 ||
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!pid) {
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pa_log("Failed to parse module arguments");
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goto finish;
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}
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if (kill((pid_t) pid, SIGUSR1) < 0)
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pa_log_warn("kill(%u) failed: %s", pid, pa_cstrerror(errno));
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pa_module_unload_request(m, true);
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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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