* fix alsa initialisation

* add some missing zeroconf files
* make module-match shut up a bit


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@318 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 116 insertions, 0 deletions

diff --git a/polyp/howl-wrap.c b/polyp/howl-wrap.c
new file mode 100644
index 00000000..af050930
--- /dev/null
+++ b/polyp/howl-wrap.c
@@ -0,0 +1,116 @@
+/* $Id$ */
+
+/***
+  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 <assert.h>
+
+#include "howl-wrap.h"
+#include "log.h"
+#include "xmalloc.h"
+#include "props.h"
+
+#define HOWL_PROPERTY "howl"
+
+struct pa_howl_wrapper {
+    struct pa_core *core;
+    int ref;
+
+    struct pa_io_event *io_event;
+    sw_discovery discovery;
+
+};
+
+static void howl_io_event(struct pa_mainloop_api*m, struct pa_io_event *e, int fd, enum pa_io_event_flags f, void *userdata) {
+    struct pa_howl_wrapper *w = userdata;
+    assert(m && e && fd >= 0 && w && w->ref >= 1);
+
+    if (f & (PA_IO_EVENT_HANGUP|PA_IO_EVENT_ERROR))
+        goto fail;
+
+    if (sw_discovery_read_socket(w->discovery) != SW_OKAY)
+        goto fail;
+
+    return;
+
+fail:
+    pa_log(__FILE__": howl connection died.\n");
+    w->core->mainloop->io_free(w->io_event);
+    w->io_event = NULL;
+}
+
+static struct pa_howl_wrapper* howl_wrapper_new(struct pa_core *c) {
+    struct pa_howl_wrapper *h;
+    sw_discovery session;
+    assert(c);
+
+    if (sw_discovery_init(&session) != SW_OKAY) {
+        pa_log("sw_discovery_init() failed.\n");
+        return NULL;
+    }
+
+    h = pa_xmalloc(sizeof(struct pa_howl_wrapper));
+    h->core = c;
+    h->ref = 1;
+    h->discovery = session;
+
+    h->io_event = c->mainloop->io_new(c->mainloop, sw_discovery_socket(session), PA_IO_EVENT_INPUT, howl_io_event, h);
+
+    return h;
+}
+
+static void howl_wrapper_free(struct pa_howl_wrapper *h) {
+    assert(h);
+
+    sw_discovery_fina(h->discovery);
+
+    if (h->io_event)
+        h->core->mainloop->io_free(h->io_event);
+
+    pa_xfree(h);
+}
+
+struct pa_howl_wrapper* pa_howl_wrapper_get(struct pa_core *c) {
+    struct pa_howl_wrapper *h;
+    assert(c);
+    
+    if ((h = pa_property_get(c, HOWL_PROPERTY)))
+        return pa_howl_wrapper_ref(h);
+
+    return howl_wrapper_new(c);
+}
+
+struct pa_howl_wrapper* pa_howl_wrapper_ref(struct pa_howl_wrapper *h) {
+    assert(h && h->ref >= 1);
+    h->ref++;
+    return h;
+}
+
+void pa_howl_wrapper_unref(struct pa_howl_wrapper *h) {
+    assert(h && h->ref >= 1);
+    if (!(--h->ref))
+        howl_wrapper_free(h);
+}
+
+sw_discovery pa_howl_wrapper_get_discovery(struct pa_howl_wrapper *h) {
+    assert(h && h->ref >= 1);
+
+    return h->discovery;
+}
+