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Diffstat (limited to 'src/polypcore/module.h')
-rw-r--r-- | src/polypcore/module.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/polypcore/module.h b/src/polypcore/module.h new file mode 100644 index 00000000..6f137c15 --- /dev/null +++ b/src/polypcore/module.h @@ -0,0 +1,70 @@ +#ifndef foomodulehfoo +#define foomodulehfoo + +/* $Id$ */ + +/*** + 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 <ltdl.h> + +#include "core.h" +#include "modinfo.h" + +typedef struct pa_module pa_module; + +struct pa_module { + pa_core *core; + char *name, *argument; + uint32_t index; + + lt_dlhandle dl; + + int (*init)(pa_core *c, pa_module*m); + void (*done)(pa_core *c, pa_module*m); + + void *userdata; + + int n_used; + int auto_unload; + time_t last_used_time; + + int unload_requested; +}; + +pa_module* pa_module_load(pa_core *c, const char *name, const char*argument); +void pa_module_unload(pa_core *c, pa_module *m); +void pa_module_unload_by_index(pa_core *c, uint32_t idx); + +void pa_module_unload_all(pa_core *c); +void pa_module_unload_unused(pa_core *c); + +void pa_module_unload_request(pa_module *m); + +void pa_module_set_used(pa_module*m, int used); + +#define PA_MODULE_AUTHOR(s) const char * pa__get_author(void) { return s; } +#define PA_MODULE_DESCRIPTION(s) const char * pa__get_description(void) { return s; } +#define PA_MODULE_USAGE(s) const char * pa__get_usage(void) { return s; } +#define PA_MODULE_VERSION(s) const char * pa__get_version(void) { return s; } + +pa_modinfo *pa_module_get_info(pa_module *m); + +#endif |