diff options
Diffstat (limited to 'src/polyp/polyplib-subscribe.h')
-rw-r--r-- | src/polyp/polyplib-subscribe.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/polyp/polyplib-subscribe.h b/src/polyp/polyplib-subscribe.h new file mode 100644 index 00000000..920c9853 --- /dev/null +++ b/src/polyp/polyplib-subscribe.h @@ -0,0 +1,47 @@ +#ifndef foopolyplibsubscribehfoo +#define foopolyplibsubscribehfoo + +/* $Id$ */ + +/*** + This file is part of polypaudio. + + polypaudio 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 of the License, + or (at your option) any later version. + + polypaudio 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 polypaudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#include <inttypes.h> + +#include <polyp/polyplib-def.h> +#include <polyp/polyplib-context.h> +#include <polyp/cdecl.h> + +/** \file + * Daemon introspection event subscription subsystem. Use this + * to be notified whenever the internal layout of daemon changes: + * i.e. entities such as sinks or sources are create, removed or + * modified. */ + +PA_C_DECL_BEGIN + +/** Enable event notification */ +pa_operation* pa_context_subscribe(pa_context *c, pa_subscription_mask_t m, void (*cb)(pa_context *c, int success, void *userdata), void *userdata); + +/** Set the context specific call back function that is called whenever the state of the daemon changes */ +void pa_context_set_subscribe_callback(pa_context *c, void (*cb)(pa_context *c, pa_subscription_event_type_t t, uint32_t index, void *userdata), void *userdata); + +PA_C_DECL_END + +#endif |