mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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ac595189fd
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@138 fefdeb5f-60dc-0310-8127-8f9354f1896f
99 lines
2.8 KiB
C
99 lines
2.8 KiB
C
/* $Id$ */
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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 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 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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include "autoload.h"
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#include "module.h"
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#include "xmalloc.h"
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static void entry_free(struct pa_autoload_entry *e) {
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assert(e);
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pa_xfree(e->name);
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pa_xfree(e->module);
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pa_xfree(e->argument);
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pa_xfree(e);
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}
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void pa_autoload_add(struct pa_core *c, const char*name, enum pa_namereg_type type, const char*module, const char *argument) {
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struct pa_autoload_entry *e = NULL;
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assert(c && name && module);
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if (c->autoload_hashmap && (e = pa_hashmap_get(c->autoload_hashmap, name))) {
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pa_xfree(e->module);
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pa_xfree(e->argument);
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} else {
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e = pa_xmalloc(sizeof(struct pa_autoload_entry));
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e->name = pa_xstrdup(name);
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if (!c->autoload_hashmap)
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c->autoload_hashmap = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
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assert(c->autoload_hashmap);
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pa_hashmap_put(c->autoload_hashmap, e->name, e);
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}
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e->module = pa_xstrdup(module);
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e->argument = pa_xstrdup(argument);
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e->type = type;
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}
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int pa_autoload_remove(struct pa_core *c, const char*name, enum pa_namereg_type type) {
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struct pa_autoload_entry *e;
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assert(c && name && type);
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if (!c->autoload_hashmap || !(e = pa_hashmap_get(c->autoload_hashmap, name)))
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return -1;
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pa_hashmap_remove(c->autoload_hashmap, e->name);
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entry_free(e);
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return 0;
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}
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void pa_autoload_request(struct pa_core *c, const char *name, enum pa_namereg_type type) {
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struct pa_autoload_entry *e;
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struct pa_module *m;
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assert(c && name);
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if (!c->autoload_hashmap || !(e = pa_hashmap_get(c->autoload_hashmap, name)) || (e->type != type))
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return;
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if ((m = pa_module_load(c, e->module, e->argument)))
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m->auto_unload = 1;
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}
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static void free_func(void *p, void *userdata) {
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struct pa_autoload_entry *e = p;
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entry_free(e);
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}
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void pa_autoload_free(struct pa_core *c) {
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if (!c->autoload_hashmap)
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return;
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pa_hashmap_free(c->autoload_hashmap, free_func, NULL);
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}
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