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101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/***
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This file is part of PulseAudio.
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Copyright 2004-2006 Lennart Poettering
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Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
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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 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, 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 <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <pulse/xmalloc.h>
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#include <pulsecore/core-subscribe.h>
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#include <pulsecore/log.h>
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#include <pulsecore/macro.h>
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#include <pulsecore/core-util.h>
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#include "client.h"
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pa_client *pa_client_new(pa_core *core, const char *driver, const char *name) {
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pa_client *c;
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pa_core_assert_ref(core);
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c = pa_xnew(pa_client, 1);
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c->core = core;
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c->proplist = pa_proplist_new();
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if (name)
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pa_proplist_sets(c->proplist, PA_PROP_APPLICATION_NAME, name);
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c->driver = pa_xstrdup(driver);
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c->module = NULL;
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c->kill = NULL;
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c->userdata = NULL;
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pa_assert_se(pa_idxset_put(core->clients, c, &c->index) >= 0);
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pa_log_info("Created %u \"%s\"", c->index, pa_strnull(name));
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pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_CLIENT|PA_SUBSCRIPTION_EVENT_NEW, c->index);
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pa_core_check_idle(core);
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return c;
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}
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void pa_client_free(pa_client *c) {
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pa_core *core;
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pa_assert(c);
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pa_assert(c->core);
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core = c->core;
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pa_idxset_remove_by_data(c->core->clients, c, NULL);
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pa_log_info("Freed %u \"%s\"", c->index, pa_strnull(pa_proplist_gets(c->proplist, PA_PROP_APPLICATION_NAME)));
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pa_subscription_post(c->core, PA_SUBSCRIPTION_EVENT_CLIENT|PA_SUBSCRIPTION_EVENT_REMOVE, c->index);
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pa_proplist_free(c->proplist);
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pa_xfree(c->driver);
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pa_xfree(c);
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pa_core_check_idle(core);
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}
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void pa_client_kill(pa_client *c) {
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pa_assert(c);
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if (!c->kill) {
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pa_log_warn("kill() operation not implemented for client %u", c->index);
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return;
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}
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c->kill(c);
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}
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void pa_client_set_name(pa_client *c, const char *name) {
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pa_assert(c);
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pa_log_info("Client %u changed name from \"%s\" to \"%s\"", c->index, pa_strnull(pa_proplist_gets(c->proplist, PA_PROP_APPLICATION_NAME)), name);
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pa_proplist_sets(c->proplist, PA_PROP_APPLICATION_NAME, name);
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pa_subscription_post(c->core, PA_SUBSCRIPTION_EVENT_CLIENT|PA_SUBSCRIPTION_EVENT_CHANGE, c->index);
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}
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