113 lines
2.6 KiB
C
113 lines
2.6 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/wait.h>
|
|
#include <sys/un.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
|
|
#include <patty/ax25.h>
|
|
|
|
extern char **environ;
|
|
|
|
static void usage(int argc, char **argv, const char *message, ...) {
|
|
if (message != NULL) {
|
|
va_list args;
|
|
|
|
va_start(args, message);
|
|
vfprintf(stderr, message, args);
|
|
fprintf(stderr, "\n");
|
|
va_end(args);
|
|
}
|
|
|
|
fprintf(stderr, "usage: %s /var/run/patty/patty.sock localcall\n", argv[0]);
|
|
|
|
exit(1);
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
patty_client *client;
|
|
|
|
patty_ax25_addr addr,
|
|
peer;
|
|
|
|
int local,
|
|
remote;
|
|
|
|
if (argc < 2) {
|
|
usage(argc, argv, "No patty socket provided");
|
|
} else if (argc < 3) {
|
|
usage(argc, argv, "No local callsign provided");
|
|
} else if (argc > 3) {
|
|
usage(argc, argv, "Too many arguments provided");
|
|
}
|
|
|
|
patty_ax25_pton(argv[2], &addr);
|
|
|
|
if ((client = patty_client_new(argv[1])) == NULL) {
|
|
fprintf(stderr, "%s: %s: %s: %s\n",
|
|
argv[0], "patty_client_new()", argv[1], strerror(errno));
|
|
|
|
goto error_client_new;
|
|
}
|
|
|
|
if ((local = patty_client_socket(client, PATTY_AX25_PROTO_NONE, PATTY_AX25_SOCK_STREAM)) < 0) {
|
|
fprintf(stderr, "%s: %s: %s\n",
|
|
argv[0], "patty_client_socket()", strerror(errno));
|
|
|
|
goto error_client_socket;
|
|
}
|
|
|
|
if (patty_client_bind(client, local, &addr) < 0) {
|
|
fprintf(stderr, "%s: %s: %s\n",
|
|
argv[0], "patty_client_bind()", strerror(errno));
|
|
|
|
goto error_client_bind;
|
|
}
|
|
|
|
if (patty_client_listen(client, local) < 0) {
|
|
fprintf(stderr, "%s: %s: %s\n",
|
|
argv[0], "patty_client_listen()", strerror(errno));
|
|
|
|
goto error_client_listen;
|
|
}
|
|
|
|
if ((remote = patty_client_accept(client, local, &peer)) < 0) {
|
|
fprintf(stderr, "%s: %s: %s\n",
|
|
argv[0], "patty_client_accept()", strerror(errno));
|
|
|
|
goto error_client_accept;
|
|
}
|
|
|
|
if (write(remote, "hello world\n", 12) < 0) {
|
|
goto error_write;
|
|
}
|
|
|
|
sleep(1);
|
|
|
|
patty_client_close(client, remote);
|
|
patty_client_close(client, local);
|
|
|
|
patty_client_destroy(client);
|
|
|
|
return 0;
|
|
|
|
error_write:
|
|
(void)patty_client_close(client, remote);
|
|
|
|
error_client_accept:
|
|
error_client_listen:
|
|
error_client_bind:
|
|
(void)patty_client_close(client, local);
|
|
|
|
error_client_socket:
|
|
patty_client_destroy(client);
|
|
|
|
error_client_new:
|
|
return 1;
|
|
}
|