summaryrefslogtreecommitdiffstats
path: root/src/pulsecore/authkey-prop.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/pulsecore/authkey-prop.c')
-rw-r--r--src/pulsecore/authkey-prop.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/src/pulsecore/authkey-prop.c b/src/pulsecore/authkey-prop.c
new file mode 100644
index 00000000..7eda1e49
--- /dev/null
+++ b/src/pulsecore/authkey-prop.c
@@ -0,0 +1,89 @@
+/* $Id$ */
+
+/***
+ This file is part of PulseAudio.
+
+ 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.
+***/
+
+#include <assert.h>
+#include <string.h>
+
+#include <pulse/xmalloc.h>
+
+#include <pulsecore/props.h>
+#include <pulsecore/log.h>
+
+#include "authkey-prop.h"
+
+struct authkey_data {
+ int ref;
+ size_t length;
+};
+
+int pa_authkey_prop_get(pa_core *c, const char *name, void *data, size_t len) {
+ struct authkey_data *a;
+ assert(c && name && data && len > 0);
+
+ if (!(a = pa_property_get(c, name)))
+ return -1;
+
+ assert(a->length == len);
+ memcpy(data, a+1, len);
+ return 0;
+}
+
+int pa_authkey_prop_put(pa_core *c, const char *name, const void *data, size_t len) {
+ struct authkey_data *a;
+ assert(c && name);
+
+ if (pa_property_get(c, name))
+ return -1;
+
+ a = pa_xmalloc(sizeof(struct authkey_data) + len);
+ a->ref = 1;
+ a->length = len;
+ memcpy(a+1, 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;
+ assert(c && name);
+
+ a = pa_property_get(c, name);
+ assert(a && a->ref >= 1);
+
+ a->ref++;
+}
+
+void pa_authkey_prop_unref(pa_core *c, const char *name) {
+ struct authkey_data *a;
+ assert(c && name);
+
+ a = pa_property_get(c, name);
+ assert(a && a->ref >= 1);
+
+ if (!(--a->ref)) {
+ pa_property_remove(c, name);
+ pa_xfree(a);
+ }
+}
+
+