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, 70 insertions, 0 deletions

diff --git a/toxcore/friend_requests.h b/toxcore/friend_requests.h
new file mode 100644
index 00000000..2ebd557b
--- /dev/null
+++ b/toxcore/friend_requests.h
@@ -0,0 +1,70 @@
+/* friend_requests.h
+ *
+ * Handle friend requests.
+ *
+ *  Copyright (C) 2013 Tox project All Rights Reserved.
+ *
+ *  This file is part of Tox.
+ *
+ *  Tox 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Tox 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 Tox.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef FRIEND_REQUESTS_H
+#define FRIEND_REQUESTS_H
+
+#include "DHT.h"
+#include "net_crypto.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    uint32_t nospam;
+    void (*handle_friendrequest)(uint8_t *, uint8_t *, uint16_t, void *);
+    uint8_t handle_friendrequest_isset;
+    void *handle_friendrequest_userdata;
+
+    /*NOTE: the following is just a temporary fix for the multiple friend requests received at the same time problem
+    TODO: Make this better (This will most likely tie in with the way we will handle spam.)*/
+
+#define MAX_RECEIVED_STORED 32
+
+    uint8_t received_requests[MAX_RECEIVED_STORED][crypto_box_PUBLICKEYBYTES];
+    uint16_t received_requests_index;
+} Friend_Requests;
+
+/* Try to send a friendrequest to peer with public_key
+    data is the data in the request and length is the length. */
+int send_friendrequest(DHT *dht, uint8_t *public_key, uint32_t nospam_num, uint8_t *data, uint32_t length);
+/*
+ * Set and get the nospam variable used to prevent one type of friend request spam
+ */
+void set_nospam(Friend_Requests *fr, uint32_t num);
+uint32_t get_nospam(Friend_Requests *fr);
+
+/* set the function that will be executed when a friend request for us is received.
+    function format is function(uint8_t * public_key, uint8_t * data, uint16_t length) */
+void callback_friendrequest(Friend_Requests *fr, void (*function)(uint8_t *, uint8_t *, uint16_t, void *),
+                            void *userdata);
+
+/* sets up friendreq packet handlers */
+void friendreq_init(Friend_Requests *fr, Net_Crypto *c);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif