summaryrefslogtreecommitdiffstats
path: root/src/module.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/module.c')
-rw-r--r--src/module.c161
1 files changed, 0 insertions, 161 deletions
diff --git a/src/module.c b/src/module.c
deleted file mode 100644
index 5c6f0fb6..00000000
--- a/src/module.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* $Id$ */
-
-/***
- This file is part of polypaudio.
-
- polypaudio is free software; you can redistribute it and/or modify
- it under the terms of the GNU 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 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.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <string.h>
-#include <errno.h>
-
-#include "module.h"
-
-struct pa_module* pa_module_load(struct pa_core *c, const char *name, const char *argument) {
- struct pa_module *m = NULL;
- int r;
-
- assert(c && name);
-
- m = malloc(sizeof(struct pa_module));
- assert(m);
-
- m->name = strdup(name);
- m->argument = argument ? strdup(argument) : NULL;
-
- if (!(m->dl = lt_dlopenext(name)))
- goto fail;
-
- if (!(m->init = lt_dlsym(m->dl, "pa_module_init")))
- goto fail;
-
- if (!(m->done = lt_dlsym(m->dl, "pa_module_done")))
- goto fail;
-
- m->userdata = NULL;
- m->core = c;
-
- assert(m->init);
- if (m->init(c, m) < 0)
- goto fail;
-
- if (!c->modules)
- c->modules = pa_idxset_new(NULL, NULL);
-
- assert(c->modules);
- r = pa_idxset_put(c->modules, m, &m->index);
- assert(r >= 0 && m->index != PA_IDXSET_INVALID);
-
- fprintf(stderr, "module: loaded %u \"%s\" with argument \"%s\".\n", m->index, m->name, m->argument);
-
- return m;
-
-fail:
- if (m) {
- free(m->argument);
- free(m->name);
-
- if (m->dl)
- lt_dlclose(m->dl);
-
- free(m);
- }
-
- return NULL;
-}
-
-static void pa_module_free(struct pa_module *m) {
- assert(m && m->done && m->core);
- m->done(m->core, m);
-
- lt_dlclose(m->dl);
-
- fprintf(stderr, "module: unloaded %u \"%s\".\n", m->index, m->name);
-
- free(m->name);
- free(m->argument);
- free(m);
-}
-
-
-void pa_module_unload(struct pa_core *c, struct pa_module *m) {
- assert(c && m);
-
- assert(c->modules);
- if (!(m = pa_idxset_remove_by_data(c->modules, m, NULL)))
- return;
-
- pa_module_free(m);
-}
-
-void pa_module_unload_by_index(struct pa_core *c, uint32_t index) {
- struct pa_module *m;
- assert(c && index != PA_IDXSET_INVALID);
-
- assert(c->modules);
- if (!(m = pa_idxset_remove_by_index(c->modules, index)))
- return;
-
- pa_module_free(m);
-}
-
-static void free_callback(void *p, void *userdata) {
- struct pa_module *m = p;
- assert(m);
- pa_module_free(m);
-}
-
-void pa_module_unload_all(struct pa_core *c) {
- assert(c);
-
- if (!c->modules)
- return;
-
- pa_idxset_free(c->modules, free_callback, NULL);
- c->modules = NULL;
-}
-
-struct once_info {
- struct pa_core *core;
- uint32_t index;
-};
-
-
-static void module_unload_once_callback(void *userdata) {
- struct once_info *i = userdata;
- assert(i);
- pa_module_unload_by_index(i->core, i->index);
- free(i);
-}
-
-void pa_module_unload_request(struct pa_core *c, struct pa_module *m) {
- struct once_info *i;
- assert(c && m);
-
- i = malloc(sizeof(struct once_info));
- assert(i);
- i->core = c;
- i->index = m->index;
- pa_mainloop_api_once(c->mainloop, module_unload_once_callback, i);
-}