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#ifndef foosharedshfoo
#define foosharedshfoo
/***
This file is part of PulseAudio.
Copyright 2004-2006 Lennart Poettering
PulseAudio 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 2.1 of the License,
or (at your option) any later version.
PulseAudio 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 PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <pulsecore/core.h>
#include <pulsecore/strbuf.h>
/* The shared property subsystem is to be used to share data between
* modules. Consider them to be kind of "global" variables for a
* core. Why not use the hashmap functions directly? The hashmap
* functions copy neither the key nor value, while this property
* system copies the key. Users of this system have to think about
* reference counting themselves. */
/* Note: please don't confuse this with the proplist framework in
* pulse/proplist.[ch]! */
/* Return a pointer to the value of the specified shared property. */
void* pa_shared_get(pa_core *c, const char *name);
/* Set the shared property 'name' to 'data'. This function fails in
* case a property by this name already exists. The property data is
* not copied or reference counted. This is the caller's job. */
int pa_shared_set(pa_core *c, const char *name, void *data);
/* Remove the specified shared property. Return non-zero on failure */
int pa_shared_remove(pa_core *c, const char *name);
/* A combination of pa_shared_remove() and pa_shared_set() */
int pa_shared_replace(pa_core *c, const char *name, void *data);
/* Dump the current set of shared properties */
void pa_shared_dump(pa_core *c, pa_strbuf *s);
#endif
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