153 lines
4.9 KiB
C
153 lines
4.9 KiB
C
/* $Id: miniupnpc.h,v 1.50 2016/04/19 21:06:21 nanard Exp $ */
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/* Project: miniupnp
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* http://miniupnp.free.fr/
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* Author: Thomas Bernard
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* Copyright (c) 2005-2016 Thomas Bernard
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* This software is subjects to the conditions detailed
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* in the LICENCE file provided within this distribution */
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#ifndef MINIUPNPC_H_INCLUDED
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#define MINIUPNPC_H_INCLUDED
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#include "miniupnpc_declspec.h"
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#include "igd_desc_parse.h"
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#include "upnpdev.h"
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/* error codes : */
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#define UPNPDISCOVER_SUCCESS (0)
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#define UPNPDISCOVER_UNKNOWN_ERROR (-1)
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#define UPNPDISCOVER_SOCKET_ERROR (-101)
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#define UPNPDISCOVER_MEMORY_ERROR (-102)
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/* versions : */
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#define MINIUPNPC_VERSION "2.0"
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#define MINIUPNPC_API_VERSION 16
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/* Source port:
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Using "1" as an alias for 1900 for backwards compatability
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(presuming one would have used that for the "sameport" parameter) */
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#define UPNP_LOCAL_PORT_ANY 0
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#define UPNP_LOCAL_PORT_SAME 1
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Structures definitions : */
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struct UPNParg { const char * elt; const char * val; };
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char *
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simpleUPnPcommand(int, const char *, const char *,
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const char *, struct UPNParg *,
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int *);
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/* upnpDiscover()
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* discover UPnP devices on the network.
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* The discovered devices are returned as a chained list.
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* It is up to the caller to free the list with freeUPNPDevlist().
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* delay (in millisecond) is the maximum time for waiting any device
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* response.
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* If available, device list will be obtained from MiniSSDPd.
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* Default path for minissdpd socket will be used if minissdpdsock argument
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* is NULL.
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* If multicastif is not NULL, it will be used instead of the default
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* multicast interface for sending SSDP discover packets.
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* If localport is set to UPNP_LOCAL_PORT_SAME(1) SSDP packets will be sent
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* from the source port 1900 (same as destination port), if set to
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* UPNP_LOCAL_PORT_ANY(0) system assign a source port, any other value will
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* be attempted as the source port.
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* "searchalltypes" parameter is useful when searching several types,
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* if 0, the discovery will stop with the first type returning results.
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* TTL should default to 2. */
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MINIUPNP_LIBSPEC struct UPNPDev *
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upnpDiscover(int delay, const char * multicastif,
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const char * minissdpdsock, int localport,
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int ipv6, unsigned char ttl,
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int * error);
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MINIUPNP_LIBSPEC struct UPNPDev *
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upnpDiscoverAll(int delay, const char * multicastif,
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const char * minissdpdsock, int localport,
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int ipv6, unsigned char ttl,
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int * error);
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MINIUPNP_LIBSPEC struct UPNPDev *
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upnpDiscoverDevice(const char * device, int delay, const char * multicastif,
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const char * minissdpdsock, int localport,
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int ipv6, unsigned char ttl,
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int * error);
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MINIUPNP_LIBSPEC struct UPNPDev *
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upnpDiscoverDevices(const char * const deviceTypes[],
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int delay, const char * multicastif,
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const char * minissdpdsock, int localport,
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int ipv6, unsigned char ttl,
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int * error,
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int searchalltypes);
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/* parserootdesc() :
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* parse root XML description of a UPnP device and fill the IGDdatas
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* structure. */
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MINIUPNP_LIBSPEC void parserootdesc(const char *, int, struct IGDdatas *);
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/* structure used to get fast access to urls
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* controlURL: controlURL of the WANIPConnection
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* ipcondescURL: url of the description of the WANIPConnection
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* controlURL_CIF: controlURL of the WANCommonInterfaceConfig
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* controlURL_6FC: controlURL of the WANIPv6FirewallControl
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*/
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struct UPNPUrls {
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char * controlURL;
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char * ipcondescURL;
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char * controlURL_CIF;
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char * controlURL_6FC;
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char * rootdescURL;
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};
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/* UPNP_GetValidIGD() :
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* return values :
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* 0 = NO IGD found
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* 1 = A valid connected IGD has been found
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* 2 = A valid IGD has been found but it reported as
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* not connected
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* 3 = an UPnP device has been found but was not recognized as an IGD
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*
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* In any non zero return case, the urls and data structures
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* passed as parameters are set. Donc forget to call FreeUPNPUrls(urls) to
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* free allocated memory.
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*/
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MINIUPNP_LIBSPEC int
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UPNP_GetValidIGD(struct UPNPDev * devlist,
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struct UPNPUrls * urls,
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struct IGDdatas * data,
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char * lanaddr, int lanaddrlen);
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/* UPNP_GetIGDFromUrl()
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* Used when skipping the discovery process.
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* When succeding, urls, data, and lanaddr arguments are set.
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* return value :
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* 0 - Not ok
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* 1 - OK */
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MINIUPNP_LIBSPEC int
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UPNP_GetIGDFromUrl(const char * rootdescurl,
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struct UPNPUrls * urls,
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struct IGDdatas * data,
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char * lanaddr, int lanaddrlen);
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MINIUPNP_LIBSPEC void
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GetUPNPUrls(struct UPNPUrls *, struct IGDdatas *,
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const char *, unsigned int);
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MINIUPNP_LIBSPEC void
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FreeUPNPUrls(struct UPNPUrls *);
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/* return 0 or 1 */
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MINIUPNP_LIBSPEC int UPNPIGD_IsConnected(struct UPNPUrls *, struct IGDdatas *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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