usbip: move usbip userspace code out of staging
At this point, USB/IP userspace code is fully functional and can be moved out of staging. Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Valentina Manea
committed by
Greg Kroah-Hartman
Greg Kroah-Hartman
parent
1ddb55275d
commit
588b48caf6
201
tools/usb/usbip/src/usbip.c
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201
tools/usb/usbip/src/usbip.c
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@@ -0,0 +1,201 @@
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/*
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* command structure borrowed from udev
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* (git://git.kernel.org/pub/scm/linux/hotplug/udev.git)
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*
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* Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
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* 2005-2007 Takahiro Hirofuchi
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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#include <syslog.h>
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#include "usbip_common.h"
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#include "usbip_network.h"
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#include "usbip.h"
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static int usbip_help(int argc, char *argv[]);
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static int usbip_version(int argc, char *argv[]);
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static const char usbip_version_string[] = PACKAGE_STRING;
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static const char usbip_usage_string[] =
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"usbip [--debug] [--log] [--tcp-port PORT] [version]\n"
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" [help] <command> <args>\n";
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static void usbip_usage(void)
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{
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printf("usage: %s", usbip_usage_string);
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}
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struct command {
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const char *name;
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int (*fn)(int argc, char *argv[]);
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const char *help;
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void (*usage)(void);
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};
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static const struct command cmds[] = {
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{
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.name = "help",
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.fn = usbip_help,
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.help = NULL,
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.usage = NULL
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},
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{
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.name = "version",
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.fn = usbip_version,
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.help = NULL,
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.usage = NULL
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},
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{
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.name = "attach",
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.fn = usbip_attach,
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.help = "Attach a remote USB device",
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.usage = usbip_attach_usage
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},
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{
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.name = "detach",
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.fn = usbip_detach,
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.help = "Detach a remote USB device",
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.usage = usbip_detach_usage
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},
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{
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.name = "list",
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.fn = usbip_list,
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.help = "List exportable or local USB devices",
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.usage = usbip_list_usage
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},
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{
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.name = "bind",
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.fn = usbip_bind,
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.help = "Bind device to " USBIP_HOST_DRV_NAME ".ko",
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.usage = usbip_bind_usage
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},
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{
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.name = "unbind",
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.fn = usbip_unbind,
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.help = "Unbind device from " USBIP_HOST_DRV_NAME ".ko",
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.usage = usbip_unbind_usage
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},
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{
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.name = "port",
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.fn = usbip_port_show,
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.help = "Show imported USB devices",
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.usage = NULL
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},
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{ NULL, NULL, NULL, NULL }
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};
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static int usbip_help(int argc, char *argv[])
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{
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const struct command *cmd;
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int i;
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int ret = 0;
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if (argc > 1 && argv++) {
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for (i = 0; cmds[i].name != NULL; i++)
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if (!strcmp(cmds[i].name, argv[0]) && cmds[i].usage) {
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cmds[i].usage();
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goto done;
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}
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ret = -1;
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}
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usbip_usage();
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printf("\n");
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for (cmd = cmds; cmd->name != NULL; cmd++)
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if (cmd->help != NULL)
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printf(" %-10s %s\n", cmd->name, cmd->help);
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printf("\n");
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done:
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return ret;
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}
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static int usbip_version(int argc, char *argv[])
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{
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(void) argc;
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(void) argv;
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printf(PROGNAME " (%s)\n", usbip_version_string);
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return 0;
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}
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static int run_command(const struct command *cmd, int argc, char *argv[])
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{
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dbg("running command: `%s'", cmd->name);
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return cmd->fn(argc, argv);
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}
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int main(int argc, char *argv[])
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{
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static const struct option opts[] = {
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{ "debug", no_argument, NULL, 'd' },
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{ "log", no_argument, NULL, 'l' },
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{ "tcp-port", required_argument, NULL, 't' },
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{ NULL, 0, NULL, 0 }
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};
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char *cmd;
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int opt;
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int i, rc = -1;
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usbip_use_stderr = 1;
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opterr = 0;
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for (;;) {
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opt = getopt_long(argc, argv, "+dlt:", opts, NULL);
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if (opt == -1)
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break;
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switch (opt) {
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case 'd':
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usbip_use_debug = 1;
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break;
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case 'l':
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usbip_use_syslog = 1;
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openlog("", LOG_PID, LOG_USER);
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break;
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case 't':
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usbip_setup_port_number(optarg);
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break;
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case '?':
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printf("usbip: invalid option\n");
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default:
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usbip_usage();
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goto out;
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}
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}
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cmd = argv[optind];
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if (cmd) {
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for (i = 0; cmds[i].name != NULL; i++)
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if (!strcmp(cmds[i].name, cmd)) {
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argc -= optind;
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argv += optind;
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optind = 0;
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rc = run_command(&cmds[i], argc, argv);
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goto out;
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}
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}
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/* invalid command */
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usbip_help(0, NULL);
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out:
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return (rc > -1 ? EXIT_SUCCESS : EXIT_FAILURE);
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}
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