some updates for pa_hashmap

add property infrastructure
add module module-x11-publish
allow ldpreloading of all modules
abstract x11wrap from module-x11-bell


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@268 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 55 insertions, 0 deletions

diff --git a/polyp/props.h b/polyp/props.h
new file mode 100644
index 00000000..f19e9260
--- /dev/null
+++ b/polyp/props.h
@@ -0,0 +1,55 @@
+#ifndef foopropshfoo
+#define foopropshfoo
+
+/* $Id$ */
+
+/***
+  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 "core.h"
+#include "strbuf.h"
+
+/* The property subsystem is to be used to share data between
+ * modules. Consider them to be kind of "global" variables for a
+ * core. Why not use the hashmap functions directly? The hashmap
+ * functions copy neither the key nor value, while this property
+ * system copies the key. Users of this system have to think about
+ * reference counting themselves. */
+
+/* Return a pointer to the value of the specified property. */
+void* pa_property_get(struct pa_core *c, const char *name);
+
+/* Set the property 'name' to 'data'. This function fails in case a
+ * property by this name already exists. The property data is not
+ * copied or reference counted. This is the caller's job. */
+int pa_property_set(struct pa_core *c, const char *name, void *data);
+
+/* Remove the specified property. Return non-zero on failure */
+int pa_property_remove(struct pa_core *c, const char *name);
+
+/* Free all memory used by the property system */
+void pa_property_cleanup(struct pa_core *c);
+
+/* Initialize the properties subsystem */
+void pa_property_init(struct pa_core *c);
+
+/* Dump the current set of properties */
+void pa_property_dump(struct pa_core *c, struct pa_strbuf *s);
+
+#endif