static void do_standalone_mode(gboolean daemonize)
{
int ret;
int lsock[MAXSOCK];
struct addrinfo *ai_head;
int n;
ret = usbip_names_init(USBIDS_FILE);
if (ret)
err("open usb.ids");
ret = usbip_stub_driver_open();
if (ret < 0)
g_error("driver open failed");
if (daemonize) {
if (daemon(0,0) < 0)
g_error("daemonizing failed: %s", g_strerror(errno));
usbip_use_syslog = 1;
}
set_signal();
ai_head = my_getaddrinfo(NULL, PF_UNSPEC);
if (!ai_head)
return;
n = listen_all_addrinfo(ai_head, lsock);
if (n <= 0)
g_error("no socket to listen to");
for (int i = 0; i < n; i++) {
GIOChannel *gio;
gio = g_io_channel_unix_new(lsock[i]);
g_io_add_watch(gio, (G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL),
process_comming_request, NULL);
}
info("usbipd start (%s)", version);
main_loop = g_main_loop_new(FALSE, FALSE);
g_main_loop_run(main_loop);
info("shutdown");
freeaddrinfo(ai_head);
usbip_names_free();
usbip_stub_driver_close();
return;
}
static int list_imported_devices(void)
{
int i;
struct usbip_imported_device *idev;
int ret;
if (usbip_names_init(USBIDS_FILE))
err("failed to open %s", USBIDS_FILE);
ret = usbip_vhci_driver_open();
if (ret < 0) {
err("open vhci_driver");
goto err_names_free;
}
printf("Imported USB devices\n");
printf("====================\n");
for (i = 0; i < vhci_driver->nports; i++) {
idev = &vhci_driver->idev[i];
if (usbip_vhci_imported_device_dump(idev) < 0)
goto err_driver_close;
}
usbip_vhci_driver_close();
usbip_names_free();
return ret;
err_driver_close:
usbip_vhci_driver_close();
err_names_free:
usbip_names_free();
return -1;
}
int usbip_list(int argc, char *argv[])
{
static const struct option opts[] = {
{ "parsable", no_argument, NULL, 'p' },
{ "remote", required_argument, NULL, 'r' },
{ "local", no_argument, NULL, 'l' },
{ NULL, 0, NULL, 0 }
};
bool parsable = false;
int opt;
int ret = -1;
if (usbip_names_init(USBIDS_FILE))
err("failed to open %s", USBIDS_FILE);
for (;;) {
opt = getopt_long(argc, argv, "pr:l", opts, NULL);
if (opt == -1)
break;
switch (opt) {
case 'p':
parsable = true;
break;
case 'r':
ret = list_exported_devices(optarg);
goto out;
case 'l':
ret = list_devices(parsable);
goto out;
default:
goto err_out;
}
}
err_out:
usbip_list_usage();
out:
usbip_names_free();
return ret;
}
int main(int argc, char *argv[])
{
int ret;
enum {
cmd_attach = 1,
cmd_attachall,
cmd_detach,
cmd_port,
cmd_list,
cmd_help,
cmd_version
} cmd = 0;
usbip_use_stderr = 1;
if (geteuid() != 0)
g_warning("running non-root?");
ret = usbip_names_init(USBIDS_FILE);
if (ret)
err("open usb.ids");
for (;;) {
int c;
int index = 0;
c = getopt_long(argc, argv, "adplvhDSx", longopts, &index);
if (c == -1)
break;
switch(c) {
case 'a':
if (!cmd)
cmd = cmd_attach;
else
cmd = cmd_help;
break;
case 'd':
if (!cmd)
cmd = cmd_detach;
else
cmd = cmd_help;
break;
case 'p':
if (!cmd)
cmd = cmd_port;
else cmd = cmd_help;
break;
case 'l':
if (!cmd)
cmd = cmd_list;
else
cmd = cmd_help;
break;
case 'v':
if (!cmd)
cmd = cmd_version;
else
cmd = cmd_help;
break;
case 'x':
if(!cmd)
cmd = cmd_attachall;
else
cmd = cmd_help;
break;
case 'h':
cmd = cmd_help;
break;
case 'D':
usbip_use_debug = 1;
break;
case 'S':
usbip_use_syslog = 1;
break;
case '?':
break;
default:
err("getopt");
}
}
switch(cmd) {
case cmd_attach:
if (optind == argc - 2)
attach_device(argv[optind], argv[optind+1]);
else
show_help();
break;
case cmd_detach:
while (optind < argc)
detach_port(argv[optind++]);
break;
case cmd_port:
show_port_status();
break;
case cmd_list:
while (optind < argc)
show_exported_devices(argv[optind++]);
break;
case cmd_attachall:
while(optind < argc)
attach_devices_all(argv[optind++]);
break;
case cmd_version:
printf("%s\n", version);
break;
case cmd_help:
show_help();
break;
default:
show_help();
}
usbip_names_free();
return 0;
}
int main(int argc, char *argv[])
{
int ret;
enum {
cmd_attach = 1,
cmd_attachall,
cmd_detach,
cmd_port,
cmd_list,
cmd_help,
cmd_version
} cmd = 0;
usbip_use_stderr = 1;
#ifdef __linux__
if (geteuid() != 0)
notice("running non-root?");
#endif
if (init_socket())
return EXIT_FAILURE;
ret = usbip_names_init(USBIDS_FILE);
if (ret)
notice("failed to open %s", USBIDS_FILE);
for (;;) {
int c;
int index = 0;
c = getopt_long(argc, argv, "adplvhDSx", longopts, &index);
if (c == -1)
break;
switch(c) {
case 'a':
if (!cmd)
cmd = cmd_attach;
else
cmd = cmd_help;
break;
case 'd':
if (!cmd)
cmd = cmd_detach;
else
cmd = cmd_help;
break;
case 'p':
if (!cmd)
cmd = cmd_port;
else cmd = cmd_help;
break;
case 'l':
if (!cmd)
cmd = cmd_list;
else
cmd = cmd_help;
break;
case 'v':
if (!cmd)
cmd = cmd_version;
else
cmd = cmd_help;
break;
#ifdef __linux__
case 'x':
if(!cmd)
cmd = cmd_attachall;
else
cmd = cmd_help;
break;
#endif
case 'h':
cmd = cmd_help;
break;
case 'D':
usbip_use_debug = 1;
break;
case 'S':
usbip_use_syslog = 1;
break;
case '?':
break;
default:
err("getopt");
}
}
/* disable output buffering (needed to read the pipe when launched from another program) */
setbuf(stderr, NULL);
ret = 0;
switch(cmd) {
case cmd_attach:
if (optind == argc - 2)
ret = attach_device(argv[optind], argv[optind+1]);
else
show_help();
break;
case cmd_detach:
while (optind < argc)
ret = detach_port(argv[optind++]);
break;
case cmd_port:
ret = show_port_status();
break;
case cmd_list:
while (optind < argc)
ret = show_exported_devices(argv[optind++]);
break;
case cmd_attachall:
while(optind < argc)
ret = attach_devices_all(argv[optind++]);
break;
case cmd_version:
printf("%s\n", version);
break;
case cmd_help:
show_help();
break;
default:
show_help();
}
usbip_names_free();
cleanup_socket();
exit((ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE);
}
static int do_standalone_mode(int daemonize)
{
struct addrinfo *ai_head;
int sockfdlist[MAXSOCKFD];
int nsockfd;
int i, terminate;
struct pollfd *fds;
struct timespec timeout;
sigset_t sigmask;
if (usbip_names_init(USBIDS_FILE))
err("failed to open %s", USBIDS_FILE);
if (usbip_host_driver_open()) {
err("please load " USBIP_CORE_MOD_NAME ".ko and "
USBIP_HOST_DRV_NAME ".ko!");
return -1;
}
if (daemonize) {
if (daemon(0, 0) < 0) {
err("daemonizing failed: %s", strerror(errno));
return -1;
}
umask(0);
usbip_use_syslog = 1;
}
set_signal();
ai_head = do_getaddrinfo(NULL, PF_UNSPEC);
if (!ai_head)
return -1;
info("starting " PROGNAME " (%s)", usbip_version_string);
nsockfd = listen_all_addrinfo(ai_head, sockfdlist);
if (nsockfd <= 0) {
err("failed to open a listening socket");
return -1;
}
fds = calloc(nsockfd, sizeof(struct pollfd));
for (i = 0; i < nsockfd; i++) {
fds[i].fd = sockfdlist[i];
fds[i].events = POLLIN;
}
timeout.tv_sec = MAIN_LOOP_TIMEOUT;
timeout.tv_nsec = 0;
sigfillset(&sigmask);
sigdelset(&sigmask, SIGTERM);
sigdelset(&sigmask, SIGINT);
terminate = 0;
while (!terminate) {
int r;
r = ppoll(fds, nsockfd, &timeout, &sigmask);
if (r < 0) {
dbg("%s", strerror(errno));
terminate = 1;
} else if (r) {
for (i = 0; i < nsockfd; i++) {
if (fds[i].revents & POLLIN) {
dbg("read event on fd[%d]=%d",
i, sockfdlist[i]);
process_request(sockfdlist[i]);
}
}
} else
dbg("heartbeat timeout on ppoll()");
}
info("shutting down " PROGNAME);
free(fds);
freeaddrinfo(ai_head);
usbip_host_driver_close();
usbip_names_free();
return 0;
}