1 files changed, 106 insertions, 0 deletions
diff --git a/src/pulsecore/authkey-prop.c b/src/pulsecore/authkey-prop.c
new file mode 100644
index 00000000..a953bf7d
--- /dev/null
+++ b/src/pulsecore/authkey-prop.c
@@ -0,0 +1,106 @@
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+
+  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 <string.h>
+
+#include <pulse/xmalloc.h>
+
+#include <pulsecore/props.h>
+#include <pulsecore/macro.h>
+#include <pulsecore/log.h>
+#include <pulsecore/refcnt.h>
+
+#include "authkey-prop.h"
+
+struct authkey_data {
+    PA_REFCNT_DECLARE;
+    size_t length;
+};
+
+int pa_authkey_prop_get(pa_core *c, const char *name, void *data, size_t len) {
+    struct authkey_data *a;
+
+    pa_assert(c);
+    pa_assert(name);
+    pa_assert(data);
+    pa_assert(len > 0);
+
+    if (!(a = pa_property_get(c, name)))
+        return -1;
+
+    pa_assert(a->length == len);
+    memcpy(data, (uint8_t*) a + PA_ALIGN(sizeof(struct authkey_data)), len);
+
+    return 0;
+}
+
+int pa_authkey_prop_put(pa_core *c, const char *name, const void *data, size_t len) {
+    struct authkey_data *a;
+
+    pa_assert(c);
+    pa_assert(name);
+
+    if (pa_property_get(c, name))
+        return -1;
+
+    a = pa_xmalloc(PA_ALIGN(sizeof(struct authkey_data)) + len);
+    PA_REFCNT_INIT(a);
+    a->length = len;
+    memcpy((uint8_t*) a + PA_ALIGN(sizeof(struct authkey_data)), data, len);
+
+    pa_property_set(c, name, a);
+
+    return 0;
+}
+
+void pa_authkey_prop_ref(pa_core *c, const char *name) {
+    struct authkey_data *a;
+
+    pa_assert(c);
+    pa_assert(name);
+
+    a = pa_property_get(c, name);
+    pa_assert(a);
+    pa_assert(PA_REFCNT_VALUE(a) >= 1);
+    PA_REFCNT_INC(a);
+}
+
+void pa_authkey_prop_unref(pa_core *c, const char *name) {
+    struct authkey_data *a;
+
+    pa_assert(c);
+    pa_assert(name);
+
+    a = pa_property_get(c, name);
+    pa_assert(a);
+    pa_assert(PA_REFCNT_VALUE(a) >= 1);
+
+    if (PA_REFCNT_DEC(a) <= 0) {
+        pa_property_remove(c, name);
+        pa_xfree(a);
+    }
+}
+
+