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22 * @file testbed/testbed_api_topology.h
23 * @brief header for intra library exported functions
24 * @author Sree Harsha Totakura <sreeharsha@totakura.in>
27 #ifndef TESTBED_API_TOPOLOGY_H
28 #define TESTBED_API_TOPOLOGY_H
31 * Returns the number of links that are required to generate a 2d torus for the
32 * given number of peers. Also returns the arrangment (number of rows and the
35 * @param num_peers number of peers
36 * @param rows number of rows in the 2d torus. Can be NULL.
37 * @param rows_len the length of each row. This array will be allocated
38 * fresh. The caller should free it. Can be NULL.
41 GNUNET_TESTBED_2dtorus_calc_links (unsigned int num_peers, unsigned int *rows,
42 unsigned int **rows_len);
46 * Get a topology from a string input.
48 * @param topology where to write the retrieved topology
49 * @param topology_string The string to attempt to
50 * get a configuration value from
51 * @return GNUNET_YES if topology string matched a
52 * known topology, GNUNET_NO if not
55 GNUNET_TESTBED_topology_get_ (enum GNUNET_TESTBED_TopologyOption *topology,
56 const char *topology_string);
60 * Returns the string corresponding to the given topology
62 * @param topology the topology
63 * @return the string (freshly allocated) of given topology; NULL if topology cannot be
64 * expressed as a string
67 GNUNET_TESTBED_topology_to_str_ (enum GNUNET_TESTBED_TopologyOption topology);
70 /* end of testbed_api_topology.h */