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author | n_hibma <n_hibma@FreeBSD.org> | 1998-11-26 23:13:13 +0000 |
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committer | n_hibma <n_hibma@FreeBSD.org> | 1998-11-26 23:13:13 +0000 |
commit | 1f1ab4819c23e37e12cd77a9f862f0b56a026bd6 (patch) | |
tree | 34b8718ca7c243ba6fca181b98eb980de3d02aca /usr.sbin/usbdevs/usbdevs.c | |
parent | cb434691d915a69b39259cd29b94ec59672a7ca3 (diff) | |
download | FreeBSD-src-1f1ab4819c23e37e12cd77a9f862f0b56a026bd6.zip FreeBSD-src-1f1ab4819c23e37e12cd77a9f862f0b56a026bd6.tar.gz |
Initial commit of ported NetBSD USB stack
Diffstat (limited to 'usr.sbin/usbdevs/usbdevs.c')
-rw-r--r-- | usr.sbin/usbdevs/usbdevs.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/usr.sbin/usbdevs/usbdevs.c b/usr.sbin/usbdevs/usbdevs.c new file mode 100644 index 0000000..a12a994 --- /dev/null +++ b/usr.sbin/usbdevs/usbdevs.c @@ -0,0 +1,212 @@ +/* $NetBSD: usbdevs.c,v 1.4 1998/07/23 13:57:51 augustss Exp $ */ + +/* + * Copyright (c) 1998 The NetBSD Foundation, Inc. + * All rights reserved. + * + * Author: Lennart Augustsson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/types.h> +#include <fcntl.h> +#include <unistd.h> +#include <err.h> +#include <errno.h> +#include <dev/usb/usb.h> +#if defined(__FreeBSD__) +#include <sys/ioctl.h> +#endif + +#define USBDEV "/dev/usb" + +int verbose; + +void usage __P((void)); +void usbdev __P((int f, int a, int rec)); +void usbdump __P((int f)); +void dumpone __P((char *name, int f, int addr)); +int main __P((int, char **)); + +extern char *__progname; + +void +usage() +{ + fprintf(stderr, "Usage: %s [-a addr] [-f dev] [-v]\n", __progname); + exit(1); +} + +char done[USB_MAX_DEVICES]; +int indent; + +void +usbdev(f, a, rec) + int f; + int a; + int rec; +{ + struct usb_device_info di; + int e, p; + + di.addr = a; + e = ioctl(f, USB_DEVICEINFO, &di); + if (e) + return; + done[a] = 1; + printf("addr %d: ", di.addr); + if (verbose) { + if (di.lowspeed) + printf("low speed, "); + if (di.power) + printf("power %d mA, ", di.power); + else + printf("self powered, "); + if (di.config) + printf("config %d, ", di.config); + else + printf("unconfigured, "); + } + printf("%s, %s", di.product, di.vendor); + if (verbose) + printf(", rev %s", di.revision); + printf("\n"); + if (!rec) + return; + for (p = 0; p < di.nports; p++) { + int s = di.ports[p]; + if (s >= USB_MAX_DEVICES) { + if (verbose) { + printf("%*sport %d %s\n", indent+1, "", p+1, + s == USB_PORT_ENABLED ? "enabled" : + s == USB_PORT_SUSPENDED ? "suspended" : + s == USB_PORT_POWERED ? "powered" : + s == USB_PORT_DISABLED ? "disabled" : + "???"); + + } + continue; + } + indent++; + printf("%*s", indent, ""); + if (verbose) + printf("port %d ", p+1); + usbdev(f, di.ports[p], 1); + indent--; + } +} + +void +usbdump(f) + int f; +{ + int a; + + for (a = 1; a < USB_MAX_DEVICES; a++) { + if (!done[a]) + usbdev(f, a, 1); + } +} + +void +dumpone(name, f, addr) + char *name; + int f; + int addr; +{ + if (verbose) + printf("Controller %s:\n", name); + indent = 0; + memset(done, 0, sizeof done); + if (addr) + usbdev(f, addr, 0); + else + usbdump(f); +} + +int +main(argc, argv) + int argc; + char **argv; +{ + int ch, i, f; + char buf[50]; + extern int optind; + extern char *optarg; + char *dev = 0; + int addr = 0; + int ncont; + + while ((ch = getopt(argc, argv, "a:f:v")) != -1) { + switch(ch) { + case 'a': + addr = atoi(optarg); + break; + case 'f': + dev = optarg; + break; + case 'v': + verbose = 1; + break; + case '?': + default: + usage(); + } + } + argc -= optind; + argv += optind; + + if (dev == 0) { + for (ncont = 0, i = 0; i < 10; i++) { + sprintf(buf, "%s%d", USBDEV, i); + f = open(buf, O_RDONLY); + if (f >= 0) { + ncont++; + dumpone(buf, f, addr); + close(f); + } else { + if (errno == EACCES) + warn("%s", buf); + } + } + if (verbose && ncont == 0) + printf("%s: no USB controllers found\n", __progname); + } else { + f = open(dev, O_RDONLY); + if (f >= 0) + dumpone(dev, f, addr); + else + err(1, "%s", dev); + } + exit(0); +} |