You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.1 KiB
84 lines
2.1 KiB
#include <stdio.h> |
|
#include <unistd.h> |
|
#include <string.h> |
|
#include <string> |
|
|
|
#if defined(__linux__) || defined(__APPLE__) |
|
#include <netinet/in.h> |
|
#include <sys/socket.h> |
|
#include <netdb.h> |
|
#include <arpa/inet.h> |
|
#endif |
|
|
|
#if defined(__MINGW32__) || defined(__MINGW64__) |
|
#include <WinSock2.h> |
|
#include <stdint.h> |
|
#endif |
|
|
|
#include "libzt.h" |
|
|
|
int main(int argc, char **argv) |
|
{ |
|
if (argc != 4) { |
|
printf("\nlibzt example server\n"); |
|
printf("server [config_file_path] [nwid] [bind_port]\n"); |
|
exit(0); |
|
} |
|
std::string path = argv[1]; |
|
std::string nwidstr = argv[2]; |
|
int bind_port = atoi(argv[3]); |
|
int w=0, r=0, err=0, sockfd, accfd; |
|
char rbuf[32]; |
|
memset(rbuf, 0, sizeof rbuf); |
|
|
|
struct sockaddr_in in4, acc_in4; |
|
in4.sin_port = htons(bind_port); |
|
in4.sin_addr.s_addr = INADDR_ANY; |
|
in4.sin_family = AF_INET; |
|
|
|
// --- BEGIN |
|
|
|
|
|
DEBUG_TEST("Waiting for libzt to come online...\n"); |
|
uint64_t nwid = strtoull(nwidstr.c_str(),NULL,16); |
|
printf("nwid=%llx\n", nwid); |
|
zts_startjoin(path.c_str(), nwid); |
|
uint64_t nodeId = zts_get_node_id(); |
|
DEBUG_TEST("I am %llx", nodeId); |
|
sleep(2); |
|
|
|
// socket() |
|
if ((sockfd = zts_socket(AF_INET, SOCK_STREAM, 0)) < 0) |
|
DEBUG_ERROR("error creating ZeroTier socket"); |
|
|
|
// bind() |
|
if ((err = zts_bind(sockfd, (struct sockaddr *)&in4, sizeof(struct sockaddr_in)) < 0)) |
|
DEBUG_ERROR("error binding to interface (%d)", err); |
|
|
|
// listen() |
|
if ((err = zts_listen(sockfd, 100)) < 0) |
|
DEBUG_ERROR("error placing socket in LISTENING state (%d)", err); |
|
|
|
// accept() |
|
if ((accfd = zts_accept(sockfd, (struct sockaddr *)&acc_in4, (socklen_t *)sizeof(struct sockaddr_in))) < 0) |
|
DEBUG_ERROR("error accepting connection (%d)", err); |
|
|
|
// getpeername() |
|
//socklen_t peer_addrlen; |
|
//zts_getpeername(accfd, (struct sockaddr*)&acc_, &peer_addrlen); |
|
//DEBUG_INFO("getpeername() => %s : %d", inet_ntoa(acc_in4.sin_addr), ntohs(acc_in4.sin_port)); |
|
|
|
// rx |
|
r = zts_read(accfd, rbuf, sizeof rbuf); |
|
|
|
// tx |
|
w = zts_write(accfd, rbuf, strlen(rbuf)); |
|
|
|
DEBUG_TEST("Received : %s", rbuf); |
|
|
|
sleep(2); |
|
err = zts_close(sockfd); |
|
err = zts_close(accfd); |
|
|
|
return err; |
|
} |