Make the whole stuff LGPL only

[pulseaudio] / polyp / core.c

diff --git a/polyp/core.c b/polyp/core.c
index 1c69f9147c4b6b06731294ab4d938c86b2e1e56f..19e0425fb67b777ffd2abb394a9635488ce022e7 100644 (file)
--- a/polyp/core.c
+++ b/polyp/core.c
@@ -4,7 +4,7 @@
   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
+  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.
  
@@ -13,7 +13,7 @@
   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
+  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.
@@ -26,6 +26,8 @@
 #include <stdlib.h>
 #include <assert.h>
 #include <stdio.h>
+#include <signal.h>
+#include <samplerate.h>
 
 #include "core.h"
 #include "module.h"
@@ -34,11 +36,14 @@
 #include "namereg.h"
 #include "util.h"
 #include "scache.h"
+#include "autoload.h"
+#include "xmalloc.h"
+#include "subscribe.h"
+#include "props.h"
 
 struct pa_core* pa_core_new(struct pa_mainloop_api *m) {
     struct pa_core* c;
-    c = malloc(sizeof(struct pa_core));
-    assert(c);
+    c = pa_xmalloc(sizeof(struct pa_core));
 
     c->mainloop = m;
     c->clients = pa_idxset_new(NULL, NULL);
@@ -47,28 +52,51 @@ struct pa_core* pa_core_new(struct pa_mainloop_api *m) {
     c->source_outputs = pa_idxset_new(NULL, NULL);
     c->sink_inputs = pa_idxset_new(NULL, NULL);
 
-    c->default_source_index = c->default_sink_index = PA_IDXSET_INVALID;
+    c->default_source_name = c->default_sink_name = NULL;
 
     c->modules = NULL;
     c->namereg = NULL;
-    c->scache_idxset = NULL;
-    c->scache_hashmap = NULL;
+    c->scache = NULL;
+    c->autoload_idxset = NULL;
+    c->autoload_hashmap = NULL;
 
     c->default_sample_spec.format = PA_SAMPLE_S16NE;
     c->default_sample_spec.rate = 44100;
     c->default_sample_spec.channels = 2;
+
+    c->module_auto_unload_event = NULL;
+    c->module_defer_unload_event = NULL;
+    c->scache_auto_unload_event = NULL;
+
+    c->subscription_defer_event = NULL;
+    c->subscription_event_queue = NULL;
+    c->subscriptions = NULL;
+
+    c->memblock_stat = pa_memblock_stat_new();
+
+    c->disallow_module_loading = 0;
+
+    c->quit_event = NULL;
+
+    c->exit_idle_time = -1;
+    c->module_idle_time = 20;
+    c->scache_idle_time = 20;
+
+    c->resample_method = SRC_SINC_FASTEST;
+
+    pa_property_init(c);
     
-    pa_check_for_sigpipe();
+    pa_check_signal_is_blocked(SIGPIPE);
     
     return c;
-};
+}
 
 void pa_core_free(struct pa_core *c) {
     assert(c);
 
     pa_module_unload_all(c);
     assert(!c->modules);
-    
+
     assert(pa_idxset_isempty(c->clients));
     pa_idxset_free(c->clients, NULL, NULL);
     
@@ -84,9 +112,42 @@ void pa_core_free(struct pa_core *c) {
     assert(pa_idxset_isempty(c->sink_inputs));
     pa_idxset_free(c->sink_inputs, NULL, NULL);
 
-    pa_namereg_free(c);
     pa_scache_free(c);
+    pa_namereg_free(c);
+    pa_autoload_free(c);
+    pa_subscription_free_all(c);
+
+    if (c->quit_event)
+        c->mainloop->time_free(c->quit_event);
+
+    pa_xfree(c->default_source_name);
+    pa_xfree(c->default_sink_name);
+
+    pa_memblock_stat_unref(c->memblock_stat);
+
+    pa_property_cleanup(c);
     
-    free(c);    
-};
+    pa_xfree(c);    
+}
+
+static void quit_callback(struct pa_mainloop_api*m, struct pa_time_event *e, const struct timeval *tv, void *userdata) {
+    struct pa_core *c = userdata;
+    assert(c->quit_event = e);
+
+    m->quit(m, 0);
+}
+
+void pa_core_check_quit(struct pa_core *c) {
+    assert(c);
+
+    if (!c->quit_event && c->exit_idle_time >= 0 && pa_idxset_ncontents(c->clients) == 0) {
+        struct timeval tv;
+        gettimeofday(&tv, NULL);
+        tv.tv_sec+= c->exit_idle_time;
+        c->quit_event = c->mainloop->time_new(c->mainloop, &tv, quit_callback, c);
+    } else if (c->quit_event && pa_idxset_ncontents(c->clients) > 0) {
+        c->mainloop->time_free(c->quit_event);
+        c->quit_event = NULL;
+    }
+}