blob: d7599d9435298286d63642067144c280c6110002 [file] [log] [blame]
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -07001/*
matt mooneye9837bb2011-05-26 06:17:11 -07002 * command structure borrowed from udev
3 * (git://git.kernel.org/pub/scm/linux/hotplug/udev.git)
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -07004 *
matt mooneye9837bb2011-05-26 06:17:11 -07005 * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
6 * 2005-2007 Takahiro Hirofuchi
7 *
8 * This program is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -070020 */
21
matt mooneye9837bb2011-05-26 06:17:11 -070022#include <stdio.h>
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -070023#include <stdlib.h>
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -070024
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -070025#include <getopt.h>
matt mooneyc93be5b2011-06-19 22:44:36 -070026#include <syslog.h>
matt mooneye9837bb2011-05-26 06:17:11 -070027
28#include "usbip_common.h"
Anthony Foiani7182f8f2013-08-22 22:06:40 -060029#include "usbip_network.h"
matt mooneye9837bb2011-05-26 06:17:11 -070030#include "usbip.h"
31
32static int usbip_help(int argc, char *argv[]);
33static int usbip_version(int argc, char *argv[]);
34
35static const char usbip_version_string[] = PACKAGE_STRING;
36
37static const char usbip_usage_string[] =
Anthony Foiani7182f8f2013-08-22 22:06:40 -060038 "usbip [--debug] [--log] [--tcp-port PORT] [version]\n"
matt mooneye9837bb2011-05-26 06:17:11 -070039 " [help] <command> <args>\n";
40
41static void usbip_usage(void)
42{
43 printf("usage: %s", usbip_usage_string);
44}
45
46struct command {
47 const char *name;
48 int (*fn)(int argc, char *argv[]);
49 const char *help;
50 void (*usage)(void);
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -070051};
52
matt mooneye9837bb2011-05-26 06:17:11 -070053static const struct command cmds[] = {
54 {
55 .name = "help",
56 .fn = usbip_help,
57 .help = NULL,
58 .usage = NULL
59 },
60 {
61 .name = "version",
62 .fn = usbip_version,
63 .help = NULL,
64 .usage = NULL
65 },
66 {
67 .name = "attach",
68 .fn = usbip_attach,
69 .help = "Attach a remote USB device",
70 .usage = usbip_attach_usage
71 },
72 {
73 .name = "detach",
74 .fn = usbip_detach,
75 .help = "Detach a remote USB device",
76 .usage = usbip_detach_usage
77 },
78 {
79 .name = "list",
80 .fn = usbip_list,
matt mooney2435ab12011-07-07 00:31:54 -070081 .help = "List exportable or local USB devices",
matt mooneye9837bb2011-05-26 06:17:11 -070082 .usage = usbip_list_usage
83 },
84 {
85 .name = "bind",
86 .fn = usbip_bind,
87 .help = "Bind device to " USBIP_HOST_DRV_NAME ".ko",
88 .usage = usbip_bind_usage
89 },
90 {
91 .name = "unbind",
92 .fn = usbip_unbind,
93 .help = "Unbind device from " USBIP_HOST_DRV_NAME ".ko",
94 .usage = usbip_unbind_usage
95 },
Valentina Maneaec2ff622014-01-07 21:05:56 +020096 {
97 .name = "port",
98 .fn = usbip_port_show,
99 .help = "Show imported USB devices",
100 .usage = NULL
101 },
matt mooneye9837bb2011-05-26 06:17:11 -0700102 { NULL, NULL, NULL, NULL }
103};
104
105static int usbip_help(int argc, char *argv[])
106{
107 const struct command *cmd;
108 int i;
109 int ret = 0;
110
111 if (argc > 1 && argv++) {
112 for (i = 0; cmds[i].name != NULL; i++)
113 if (!strcmp(cmds[i].name, argv[0]) && cmds[i].usage) {
114 cmds[i].usage();
115 goto done;
116 }
117 ret = -1;
118 }
119
120 usbip_usage();
121 printf("\n");
122 for (cmd = cmds; cmd->name != NULL; cmd++)
123 if (cmd->help != NULL)
124 printf(" %-10s %s\n", cmd->name, cmd->help);
125 printf("\n");
126done:
127 return ret;
128}
129
130static int usbip_version(int argc, char *argv[])
131{
132 (void) argc;
133 (void) argv;
134
matt mooney4737d7e2011-06-19 22:44:39 -0700135 printf(PROGNAME " (%s)\n", usbip_version_string);
matt mooneye9837bb2011-05-26 06:17:11 -0700136 return 0;
137}
138
139static int run_command(const struct command *cmd, int argc, char *argv[])
140{
matt mooney4737d7e2011-06-19 22:44:39 -0700141 dbg("running command: `%s'", cmd->name);
matt mooneye9837bb2011-05-26 06:17:11 -0700142 return cmd->fn(argc, argv);
143}
144
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -0700145int main(int argc, char *argv[])
146{
matt mooneye9837bb2011-05-26 06:17:11 -0700147 static const struct option opts[] = {
Anthony Foiani92e11ae2013-08-22 22:06:42 -0600148 { "debug", no_argument, NULL, 'd' },
149 { "log", no_argument, NULL, 'l' },
150 { "tcp-port", required_argument, NULL, 't' },
151 { NULL, 0, NULL, 0 }
matt mooneye9837bb2011-05-26 06:17:11 -0700152 };
matt mooneyc93be5b2011-06-19 22:44:36 -0700153
matt mooneye9837bb2011-05-26 06:17:11 -0700154 char *cmd;
155 int opt;
156 int i, rc = -1;
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -0700157
matt mooneyc93be5b2011-06-19 22:44:36 -0700158 usbip_use_stderr = 1;
matt mooneye9837bb2011-05-26 06:17:11 -0700159 opterr = 0;
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -0700160 for (;;) {
Anthony Foiani5894af82013-08-22 22:06:41 -0600161 opt = getopt_long(argc, argv, "+dlt:", opts, NULL);
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -0700162
matt mooneye9837bb2011-05-26 06:17:11 -0700163 if (opt == -1)
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -0700164 break;
165
matt mooneye9837bb2011-05-26 06:17:11 -0700166 switch (opt) {
167 case 'd':
168 usbip_use_debug = 1;
matt mooneyc93be5b2011-06-19 22:44:36 -0700169 break;
170 case 'l':
171 usbip_use_syslog = 1;
172 openlog("", LOG_PID, LOG_USER);
matt mooneye9837bb2011-05-26 06:17:11 -0700173 break;
Anthony Foiani7182f8f2013-08-22 22:06:40 -0600174 case 't':
175 usbip_setup_port_number(optarg);
176 break;
matt mooney4737d7e2011-06-19 22:44:39 -0700177 case '?':
178 printf("usbip: invalid option\n");
matt mooneye9837bb2011-05-26 06:17:11 -0700179 default:
matt mooney4737d7e2011-06-19 22:44:39 -0700180 usbip_usage();
181 goto out;
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -0700182 }
183 }
184
matt mooneye9837bb2011-05-26 06:17:11 -0700185 cmd = argv[optind];
186 if (cmd) {
187 for (i = 0; cmds[i].name != NULL; i++)
188 if (!strcmp(cmds[i].name, cmd)) {
189 argc -= optind;
190 argv += optind;
191 optind = 0;
192 rc = run_command(&cmds[i], argc, argv);
193 goto out;
194 }
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -0700195 }
196
matt mooney4737d7e2011-06-19 22:44:39 -0700197 /* invalid command */
198 usbip_help(0, NULL);
matt mooneye9837bb2011-05-26 06:17:11 -0700199out:
200 return (rc > -1 ? EXIT_SUCCESS : EXIT_FAILURE);
Takahiro Hirofuchi0945b4f2011-05-14 03:55:07 -0700201}