fad04bf3c7
Remove empty MainActivity.java Android example fix CMake variable BUILD_EXAMPLES -> BUILD_HOST_EXAMPLES fix some names in example usage messages: pingable-node -> callbackapi client -> nonblockingclient server -> nonblockingserver pingable-node -> statistics
131 lines
3.6 KiB
C
131 lines
3.6 KiB
C
/**
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* libzt C API example
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*
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* Pingable node that also displays protocol statistics that are
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* useful for debugging.
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*/
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#include "ZeroTierSockets.h"
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char** argv)
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{
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if (argc != 2) {
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printf("\nUsage:\n");
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printf("statistics <net_id>\n");
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exit(0);
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}
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long long int net_id = strtoull(argv[1], NULL, 16); // At least 64 bits
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printf("Starting node...\n");
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zts_node_start();
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printf("Waiting for node to come online\n");
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while (! zts_node_is_online()) {
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zts_util_delay(50);
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}
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printf("My public identity (node ID) is %llx\n", zts_node_get_id());
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char keypair[ZTS_ID_STR_BUF_LEN] = { 0 };
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unsigned int len = ZTS_ID_STR_BUF_LEN;
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if (zts_node_get_id_pair(keypair, &len) != ZTS_ERR_OK) {
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printf("Error getting identity keypair. Exiting.\n");
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}
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printf("Identity [public/secret pair] = %s\n", keypair);
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printf("Joining network %llx\n", net_id);
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if (zts_net_join(net_id) != ZTS_ERR_OK) {
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printf("Unable to join network. Exiting.\n");
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exit(1);
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}
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printf("Waiting for join to complete\n");
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while (! zts_net_transport_is_ready(net_id)) {
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zts_util_delay(50);
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}
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printf("Waiting for address assignment from network\n");
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int err = 0;
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while (! (err = zts_addr_is_assigned(net_id, ZTS_AF_INET))) {
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zts_util_delay(500);
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}
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char ipstr[ZTS_IP_MAX_STR_LEN] = { 0 };
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zts_addr_get_str(net_id, ZTS_AF_INET, ipstr, ZTS_IP_MAX_STR_LEN);
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printf("Join %llx from another machine and ping me at %s\n", net_id, ipstr);
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// Do network stuff!
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// zts_bsd_socket, zts_bsd_connect, etc
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// Show protocol statistics
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zts_stats_counter_t s = { 0 };
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while (1) {
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zts_util_delay(1000);
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if ((err = zts_stats_get_all(&s)) == ZTS_ERR_NO_RESULT) {
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printf("no results\n");
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continue;
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}
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printf("\n\n");
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printf(
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" link_tx=%9d, link_rx=%9d, link_drop=%9d, link_err=%9d\n",
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s.link_tx,
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s.link_rx,
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s.link_drop,
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s.link_err);
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printf(
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"etharp_tx=%9d, etharp_rx=%9d, etharp_drop=%9d, etharp_err=%9d\n",
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s.etharp_tx,
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s.etharp_rx,
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s.etharp_drop,
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s.etharp_err);
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printf(
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" ip4_tx=%9d, ip4_rx=%9d, ip4_drop=%9d, ip4_err=%9d\n",
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s.ip4_tx,
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s.ip4_rx,
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s.ip4_drop,
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s.ip4_err);
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printf(
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" ip6_tx=%9d, ip6_rx=%9d, ip6_drop=%9d, ip6_err=%9d\n",
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s.ip6_tx,
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s.ip6_rx,
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s.ip6_drop,
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s.ip6_err);
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printf(
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" icmp4_tx=%9d, icmp4_rx=%9d, icmp4_drop=%9d, icmp4_err=%9d\n",
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s.icmp4_tx,
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s.icmp4_rx,
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s.icmp4_drop,
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s.icmp4_err);
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printf(
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" icmp6_tx=%9d, icmp6_rx=%9d, icmp6_drop=%9d, icmp6_err=%9d\n",
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s.icmp6_tx,
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s.icmp6_rx,
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s.icmp6_drop,
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s.icmp6_err);
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printf(
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" udp_tx=%9d, udp_rx=%9d, udp_drop=%9d, udp_err=%9d\n",
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s.udp_tx,
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s.udp_rx,
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s.udp_drop,
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s.udp_err);
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printf(
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" tcp_tx=%9d, tcp_rx=%9d, tcp_drop=%9d, tcp_err=%9d\n",
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s.tcp_tx,
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s.tcp_rx,
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s.tcp_drop,
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s.tcp_err);
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printf(
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" nd6_tx=%9d, nd6_rx=%9d, nd6_drop=%9d, nd6_err=%9d\n",
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s.nd6_tx,
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s.nd6_rx,
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s.nd6_drop,
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s.nd6_err);
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}
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return zts_node_stop();
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}
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