Introduce dummy as second XMPP implementation

It is currently evaluated if it is worth a trial to drop libstrophe as a
dependency and use a raw TCP connection and a XML library like expat to
implement the XMPP part. This would have the following advantages:

- fewer dependencies
- learning more about XMPP itself and less about libstrophe
- slower, but maybe easier implementation (XMPP doc is far more readable
  / extensive)

Because of these reasons the `limox_sdl2` version was switched to a
dummy XMPP implementation `xmpp.c` which acts now as a test field for
XMPP hacking.

1 files changed, 14 insertions, 0 deletions

diff --git a/xmpp.c b/xmpp.c
new file mode 100644
index 0000000..d9645d1
--- /dev/null
+++ b/xmpp.c
@@ -0,0 +1,14 @@
+
+
+#include <stdio.h>
+
+
+void net_init(void)
+{
+	printf("net_init()\n");
+}
+
+void net_quit(void)
+{
+	printf("net_quit()\n");
+}