GDP

/*

**        ----- BEGIN LICENSE BLOCK -----

**        Applications for the Global Data Plane

**        From the Ubiquitous Swarm Lab, 490 Cory Hall, U.C. Berkeley.

**

**        Copyright (c) 2015-2019, Regents of the University of California.

**        All rights reserved.

**

**        Permission is hereby granted, without written agreement and without

**        license or royalty fees, to use, copy, modify, and distribute this

**        software and its documentation for any purpose, provided that the above

**        copyright notice and the following two paragraphs appear in all copies

**        of this software.

**

**        IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,

**        SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST

**        PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,

**        EVEN IF REGENTS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

**

**        REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT

**        LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

**        FOR A PARTICULAR PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION,

**        IF ANY, PROVIDED HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO

**        OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,

**        OR MODIFICATIONS.

**        ----- END LICENSE BLOCK -----

*/

#include <gdp/gdp_zc_client.h>

#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

int main(int argc, char **argv)

{

#if GDP_OSCF_USE_ZEROCONF

        zcinfo_t *i, **list;

        char *zcstr;

        printf("start browse\n");

        if (gdp_zc_scan())

        {

                printf("getting info\n");

                /* always need to retrieve list */

                list = gdp_zc_get_infolist();

                /* you can access info as a linked list */

                for (i = *list; i; i = i->info_next)

                {

                        printf("host:%s port: %d\n", i->address, i->port);

                }

                /* or you can access info as a string */

                zcstr = gdp_zc_addr_str(list);

                if (zcstr)

                {

                        printf("list: %s\n", zcstr);

                        /* need to free the string after you're done */

                        free(zcstr);

                }

                else

                {

                        printf("list fail\n");

                }

                /* you always need to free the list after you're done */

                printf("freeing info\n");

                gdp_zc_free_infolist(list);

                return 0;

        }

        else

        {

                return 1;

        }

#else // GDP_OSCF_USE_ZEROCONF

        fprintf(stderr, "gdp_zcbrowse: no Avahi available\n");

        return 1;

#endif // GDP_OSCF_USE_ZEROCONF

}

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