From 2528ec148c6b1865a489c232800377f1d3952f04 Mon Sep 17 00:00:00 2001
From: irungentoo <irungentoo@gmail.com>
Date: Sat, 6 Jul 2013 22:28:15 -0400
Subject: Very basic start on the Tox messaging api.(Should give you a basic
 idea how it's gonna work)

---
 core/Messenger.c | 95 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 core/Messenger.c

(limited to 'core/Messenger.c')

diff --git a/core/Messenger.c b/core/Messenger.c
new file mode 100644
index 00000000..7cfbb8ca
--- /dev/null
+++ b/core/Messenger.c
@@ -0,0 +1,95 @@
+/* Messenger.c
+* 
+* An implementation of a simple text chat only messenger on the tox network core.
+* 
+*/
+
+#include "Messenger.h"
+ 
+ 
+typedef struct
+{
+    uint8_t client_id[CLIENT_ID_SIZE];
+    
+    
+}Friend;
+ 
+#define MAX_NUM_FRIENDS 256
+
+Friend friendlist[MAX_NUM_FRIENDS];
+ 
+//add a friend
+//returns the friend number if success
+//return -1 if failure.
+int m_addfriend(uint8_t * client_id)
+{
+    
+    //add friend to the DHT
+    addfriend(uint8_t * client_id);
+    
+    send_friendrequest(uint8_t * public_key, IP_Port ip_port, uint8_t * data, uint32_t length);
+    
+}
+
+//remove a friend
+int m_delfriend(int friendnumber)
+{
+    //delete friend from DHT
+    delfriend(uint8_t * client_id);
+    
+}
+
+
+//return 1 if friend is online
+//return 0 if he is not
+int m_friendonline(int friendnumber)
+{
+    
+    
+}
+
+
+//send a text chat message to a friend.
+int m_sendmessage(int friendnumber)
+{
+    write_cryptpacket(int crypt_connection_id, uint8_t * data, uint32_t length);
+    
+}
+
+
+#define PORT 33445
+//run this at startup
+void initMessenger();
+{
+    new_keys();
+    IP ip;
+    ip.i = 0;
+    init_networking(ip, PORT);
+    
+}
+
+//the main loop that needs to be run at least 200 times per second.
+void doMessenger();
+{
+    IP_Port ip_port;
+    uint8_t data[MAX_UDP_PACKET_SIZE];
+    uint32_t length;
+    while(recievepacket(&ip_port, data, &length) != -1)
+    {
+        //if(rand() % 3 != 1)//simulate packet loss
+        //{
+        if(DHT_handlepacket(data, length, ip_port) && LosslessUDP_handlepacket(data, length, ip_port))
+        {
+            //if packet is discarded
+            printf("Received unhandled packet with length: %u\n", length);
+        }
+        else
+        {
+            printf("Received handled packet with length: %u\n", length);
+        }
+        //}
+    }
+    doDHT();
+    doLossless_UDP();
+    doNetCrypto();
+}
\ No newline at end of file
-- 
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