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58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
#ifndef fooautoloadhfoo
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#define fooautoloadhfoo
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/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio 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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polypaudio 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 polypaudio; 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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#include <polypcore/namereg.h>
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/* Using the autoloading facility, modules by be loaded on-demand and
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* synchronously. The user may register a "ghost sink" or "ghost
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* source". Whenever this sink/source is requested but not available a
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* specified module is loaded. */
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/* An autoload entry, or "ghost" sink/source */
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typedef struct pa_autoload_entry {
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pa_core *core;
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uint32_t index;
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char *name;
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pa_namereg_type_t type; /* Type of the autoload entry */
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int in_action; /* Currently loaded */
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char *module, *argument;
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} pa_autoload_entry;
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/* Add a new autoload entry of the given time, with the speicified
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* sink/source name, module name and argument. Return the entry's
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* index in *index */
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int pa_autoload_add(pa_core *c, const char*name, pa_namereg_type_t type, const char*module, const char *argument, uint32_t *idx);
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/* Free all autoload entries */
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void pa_autoload_free(pa_core *c);
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int pa_autoload_remove_by_name(pa_core *c, const char*name, pa_namereg_type_t type);
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int pa_autoload_remove_by_index(pa_core *c, uint32_t idx);
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/* Request an autoload entry by its name, effectively causing a module to be loaded */
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void pa_autoload_request(pa_core *c, const char *name, pa_namereg_type_t type);
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const pa_autoload_entry* pa_autoload_get_by_name(pa_core *c, const char*name, pa_namereg_type_t type);
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const pa_autoload_entry* pa_autoload_get_by_index(pa_core *c, uint32_t idx);
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#endif
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