Rename core directory because of autoconf name clash

While doing the checks configure might generate "core" files and will
then try to remove them. Having a "core" directory generates an error
while runing the configure script.

There's no workaround but to rename the core directory.

1 files changed, 17 insertions, 0 deletions

diff --git a/toxcore/ping.h b/toxcore/ping.h
new file mode 100644
index 00000000..c04ec80e
--- /dev/null
+++ b/toxcore/ping.h
@@ -0,0 +1,17 @@
+/*
+ * ping.h -- Buffered pinging using cyclic arrays.
+ *
+ * This file is donated to the Tox Project.
+ * Copyright 2013  plutooo
+ */
+
+#include <stdbool.h>
+
+void *new_ping(void);
+void kill_ping(void *ping);
+uint64_t add_ping(void *ping, IP_Port ipp);
+bool is_pinging(void *ping, IP_Port ipp, uint64_t ping_id);
+int send_ping_request(void *ping, Net_Crypto *c, IP_Port ipp, clientid_t *client_id);
+int send_ping_response(Net_Crypto *c, IP_Port ipp, clientid_t *client_id, uint64_t ping_id);
+int handle_ping_request(void *object, IP_Port source, uint8_t *packet, uint32_t length);
+int handle_ping_response(void *object, IP_Port source, uint8_t *packet, uint32_t length);