mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-06 13:29:56 -05:00
5effc83479
FSF addresses used in PA sources are no longer valid and rpmlint generates numerous warnings during packaging because of this. This patch changes all FSF addresses to FSF web page according to the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html Done automatically by sed-ing through sources.
64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
#ifndef foooperationhfoo
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#define foooperationhfoo
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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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#include <pulse/cdecl.h>
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#include <pulse/def.h>
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#include <pulse/version.h>
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/** \file
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* Asynchronous operations */
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PA_C_DECL_BEGIN
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/** An asynchronous operation object */
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typedef struct pa_operation pa_operation;
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/** A callback for operation state changes */
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typedef void (*pa_operation_notify_cb_t) (pa_operation *o, void *userdata);
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/** Increase the reference count by one */
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pa_operation *pa_operation_ref(pa_operation *o);
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/** Decrease the reference count by one */
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void pa_operation_unref(pa_operation *o);
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/** Cancel the operation. Beware! This will not necessarily cancel the
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* execution of the operation on the server side. However it will make
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* sure that the callback associated with this operation will not be
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* called anymore, effectively disabling the operation from the client
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* side's view. */
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void pa_operation_cancel(pa_operation *o);
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/** Return the current status of the operation */
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pa_operation_state_t pa_operation_get_state(pa_operation *o);
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/** Set the callback function that is called when the operation state
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* changes. Usually this is not necessary, since the functions that
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* create pa_operation objects already take a callback that is called
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* when the operation finishes. Registering a state change callback is
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* mainly useful, if you want to get called back also if the operation
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* gets cancelled. \since 4.0 */
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void pa_operation_set_state_callback(pa_operation *o, pa_operation_notify_cb_t cb, void *userdata);
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PA_C_DECL_END
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#endif
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