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- /* $Id: miniupnpc.h,v 1.18 2008/09/25 18:02:50 nanard Exp $ */
- /* Project: miniupnp
- * http://miniupnp.free.fr/
- * Author: Thomas Bernard
- * Copyright (c) 2005-2006 Thomas Bernard
- * This software is subjects to the conditions detailed
- * in the LICENCE file provided within this distribution */
- #ifndef __MINIUPNPC_H__
- #define __MINIUPNPC_H__
- #include "declspec.h"
- #include "igd_desc_parse.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Structures definitions : */
- struct UPNParg { const char * elt; const char * val; };
- int simpleUPnPcommand(int, const char *, const char *,
- const char *, struct UPNParg *,
- char *, int *);
- struct UPNPDev {
- struct UPNPDev * pNext;
- char * descURL;
- char * st;
- char buffer[2];
- };
- /* upnpDiscover()
- * discover UPnP devices on the network.
- * The discovered devices are returned as a chained list.
- * It is up to the caller to free the list with freeUPNPDevlist().
- * delay (in millisecond) is the maximum time for waiting any device
- * response.
- * If available, device list will be obtained from MiniSSDPd.
- * Default path for minissdpd socket will be used if minissdpdsock argument
- * is NULL.
- * If multicastif is not NULL, it will be used instead of the default
- * multicast interface for sending SSDP discover packets.
- * If sameport is not null, SSDP packets will be sent from the source port
- * 1900 (same as destination port) otherwise system assign a source port. */
- LIBSPEC struct UPNPDev * upnpDiscover(int delay, const char * multicastif,
- const char * minissdpdsock, int sameport);
- /* freeUPNPDevlist()
- * free list returned by upnpDiscover() */
- LIBSPEC void freeUPNPDevlist(struct UPNPDev * devlist);
- /* parserootdesc() :
- * parse root XML description of a UPnP device and fill the IGDdatas
- * structure. */
- LIBSPEC void parserootdesc(const char *, int, struct IGDdatas *);
- /* structure used to get fast access to urls
- * controlURL: controlURL of the WANIPConnection
- * ipcondescURL: url of the description of the WANIPConnection
- * controlURL_CIF: controlURL of the WANCommonInterfaceConfig
- */
- struct UPNPUrls {
- char * controlURL;
- char * ipcondescURL;
- char * controlURL_CIF;
- };
- /* UPNP_GetValidIGD() :
- * return values :
- * 0 = NO IGD found
- * 1 = A valid connected IGD has been found
- * 2 = A valid IGD has been found but it reported as
- * not connected
- * 3 = an UPnP device has been found but was not recognized as an IGD
- *
- * In any non zero return case, the urls and data structures
- * passed as parameters are set. Donc forget to call FreeUPNPUrls(urls) to
- * free allocated memory.
- */
- LIBSPEC int
- UPNP_GetValidIGD(struct UPNPDev * devlist,
- struct UPNPUrls * urls,
- struct IGDdatas * data,
- char * lanaddr, int lanaddrlen);
- /* UPNP_GetIGDFromUrl()
- * Used when skipping the discovery process.
- * return value :
- * 0 - Not ok
- * 1 - OK */
- LIBSPEC int
- UPNP_GetIGDFromUrl(const char * rootdescurl,
- struct UPNPUrls * urls,
- struct IGDdatas * data,
- char * lanaddr, int lanaddrlen);
- LIBSPEC void GetUPNPUrls(struct UPNPUrls *, struct IGDdatas *, const char *);
- LIBSPEC void FreeUPNPUrls(struct UPNPUrls *);
- /* Reads data from the specified socket.
- * Returns the number of bytes read if successful, zero if no bytes were
- * read or if we timed out. Returns negative if there was an error. */
- int ReceiveData(int socket, char * data, int length, int timeout);
- #ifdef __cplusplus
- }
- #endif
- #endif
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