mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-07 13:30:03 -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FSF addresses used in PA sources are no longer valid and rpmlint generates numerous warnings during packaging because of this.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.
116 lines
2.6 KiB
C
116 lines
2.6 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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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 <pulse/xmalloc.h>
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#include <pulsecore/macro.h>
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#include "shared.h"
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typedef struct pa_shared {
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char *name; /* Points to memory allocated by the shared property system */
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void *data; /* Points to memory maintained by the caller */
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} pa_shared;
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/* Allocate a new shared property object */
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static pa_shared* shared_new(const char *name, void *data) {
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pa_shared* p;
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pa_assert(name);
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pa_assert(data);
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p = pa_xnew(pa_shared, 1);
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p->name = pa_xstrdup(name);
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p->data = data;
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return p;
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}
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/* Free a shared property object */
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static void shared_free(pa_shared *p) {
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pa_assert(p);
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pa_xfree(p->name);
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pa_xfree(p);
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}
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void* pa_shared_get(pa_core *c, const char *name) {
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pa_shared *p;
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pa_assert(c);
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pa_assert(name);
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pa_assert(c->shared);
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if (!(p = pa_hashmap_get(c->shared, name)))
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return NULL;
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return p->data;
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}
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int pa_shared_set(pa_core *c, const char *name, void *data) {
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pa_shared *p;
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pa_assert(c);
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pa_assert(name);
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pa_assert(data);
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pa_assert(c->shared);
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if (pa_hashmap_get(c->shared, name))
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return -1;
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p = shared_new(name, data);
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pa_hashmap_put(c->shared, p->name, p);
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return 0;
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}
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int pa_shared_remove(pa_core *c, const char *name) {
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pa_shared *p;
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pa_assert(c);
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pa_assert(name);
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pa_assert(c->shared);
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if (!(p = pa_hashmap_remove(c->shared, name)))
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return -1;
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shared_free(p);
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return 0;
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}
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void pa_shared_dump(pa_core *c, pa_strbuf *s) {
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void *state = NULL;
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pa_shared *p;
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pa_assert(c);
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pa_assert(s);
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while ((p = pa_hashmap_iterate(c->shared, &state, NULL)))
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pa_strbuf_printf(s, "[%s] -> [%p]\n", p->name, p->data);
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}
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int pa_shared_replace(pa_core *c, const char *name, void *data) {
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pa_assert(c);
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pa_assert(name);
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pa_shared_remove(c, name);
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return pa_shared_set(c, name, data);
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}
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