really create glitch-free branch

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2120 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 100 insertions, 0 deletions

diff --git a/src/pulsecore/client.c b/src/pulsecore/client.c
new file mode 100644
index 00000000..319b8387
--- /dev/null
+++ b/src/pulsecore/client.c
@@ -0,0 +1,100 @@
+/* $Id$ */
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
+
+  PulseAudio 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.
+
+  PulseAudio 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 PulseAudio; 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <pulse/xmalloc.h>
+
+#include <pulsecore/core-subscribe.h>
+#include <pulsecore/log.h>
+#include <pulsecore/macro.h>
+
+#include "client.h"
+
+pa_client *pa_client_new(pa_core *core, const char *driver, const char *name) {
+    pa_client *c;
+
+    pa_core_assert_ref(core);
+
+    c = pa_xnew(pa_client, 1);
+    c->name = pa_xstrdup(name);
+    c->driver = pa_xstrdup(driver);
+    c->owner = NULL;
+    c->core = core;
+
+    c->kill = NULL;
+    c->userdata = NULL;
+
+    pa_assert_se(pa_idxset_put(core->clients, c, &c->index) >= 0);
+
+    pa_log_info("Created %u \"%s\"", c->index, c->name);
+    pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_CLIENT|PA_SUBSCRIPTION_EVENT_NEW, c->index);
+
+    pa_core_check_quit(core);
+
+    return c;
+}
+
+void pa_client_free(pa_client *c) {
+    pa_assert(c);
+    pa_assert(c->core);
+
+    pa_idxset_remove_by_data(c->core->clients, c, NULL);
+
+    pa_core_check_quit(c->core);
+
+    pa_log_info("Freed %u \"%s\"", c->index, c->name);
+    pa_subscription_post(c->core, PA_SUBSCRIPTION_EVENT_CLIENT|PA_SUBSCRIPTION_EVENT_REMOVE, c->index);
+    pa_xfree(c->name);
+    pa_xfree(c->driver);
+    pa_xfree(c);
+}
+
+void pa_client_kill(pa_client *c) {
+    pa_assert(c);
+
+    if (!c->kill) {
+        pa_log_warn("kill() operation not implemented for client %u", c->index);
+        return;
+    }
+
+    c->kill(c);
+}
+
+void pa_client_set_name(pa_client *c, const char *name) {
+    pa_assert(c);
+
+    pa_log_info("Client %u changed name from \"%s\" to \"%s\"", c->index, c->name, name);
+
+    pa_xfree(c->name);
+    c->name = pa_xstrdup(name);
+
+    pa_subscription_post(c->core, PA_SUBSCRIPTION_EVENT_CLIENT|PA_SUBSCRIPTION_EVENT_CHANGE, c->index);
+}