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