* Look for M4 in configure.ac

* Share auth cookies in module-tunnel.c, module-x11-publish.c and native-protocol.c
* disable TCP_NODELAY
* publish auth cookie in module-x11-publish


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@274 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 87 insertions, 0 deletions

diff --git a/polyp/authkey-prop.c b/polyp/authkey-prop.c
new file mode 100644
index 00000000..13227955
--- /dev/null
+++ b/polyp/authkey-prop.c
@@ -0,0 +1,87 @@
+/* $Id$ */
+
+/***
+  This file is part of polypaudio.
+ 
+  polypaudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU 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 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 <string.h>
+
+#include "xmalloc.h"
+#include "authkey-prop.h"
+#include "props.h"
+#include "log.h"
+
+struct authkey_data {
+    int ref;
+    size_t length;
+};
+
+int pa_authkey_prop_get(struct 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(struct 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(struct 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(struct 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);
+    }
+}
+
+