/* $Id: getconnstatus.c,v 1.6 2013/03/23 10:46:54 nanard Exp $ */ /* MiniUPnP project * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/ * (c) 2011-2013 Thomas Bernard * This software is subject to the conditions detailed * in the LICENCE file provided within the distribution */ #include <stdio.h> #include <sys/types.h> #include <netinet/in.h> #include "getconnstatus.h" #include "getifaddr.h" #define STATUS_UNCONFIGURED (0) #define STATUS_CONNECTING (1) #define STATUS_CONNECTED (2) #define STATUS_PENDINGDISCONNECT (3) #define STATUS_DISCONNECTING (4) #define STATUS_DISCONNECTED (5) /** * get the connection status * return values : * 0 - Unconfigured * 1 - Connecting * 2 - Connected * 3 - PendingDisconnect * 4 - Disconnecting * 5 - Disconnected */ int get_wan_connection_status(const char * ifname) { char addr[INET_ADDRSTRLEN]; int r; /* we need a better implementation here. * I'm afraid it should be device specific */ r = getifaddr(ifname, addr, INET_ADDRSTRLEN, NULL, NULL); return (r < 0) ? STATUS_DISCONNECTED : STATUS_CONNECTED; } /** * return the same value as get_wan_connection_status() * as a C string */ const char * get_wan_connection_status_str(const char * ifname) { int status; const char * str = NULL; status = get_wan_connection_status(ifname); switch(status) { case 0: str = "Unconfigured"; break; case 1: str = "Connecting"; break; case 2: str = "Connected"; break; case 3: str = "PendingDisconnect"; break; case 4: str = "Disconnecting"; break; case 5: str = "Disconnected"; break; } return str; }