Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
240 lines
5.9 KiB
C
240 lines
5.9 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
|
|
*
|
|
* Copyright (c) 2000, 2001 Michael Smith
|
|
* Copyright (c) 2000 BSDi
|
|
* All rights reserved.
|
|
*
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
*/
|
|
|
|
/*
|
|
* Print information about system device configuration.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/types.h>
|
|
#include <err.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include "devinfo.h"
|
|
|
|
static int rflag;
|
|
static int vflag;
|
|
|
|
static void print_resource(struct devinfo_res *);
|
|
static int print_device_matching_resource(struct devinfo_res *, void *);
|
|
static int print_device_rman_resources(struct devinfo_rman *, void *);
|
|
static int print_device(struct devinfo_dev *, void *);
|
|
static int print_rman_resource(struct devinfo_res *, void *);
|
|
static int print_rman(struct devinfo_rman *, void *);
|
|
|
|
struct indent_arg
|
|
{
|
|
int indent;
|
|
void *arg;
|
|
};
|
|
|
|
/*
|
|
* Print a resource.
|
|
*/
|
|
void
|
|
print_resource(struct devinfo_res *res)
|
|
{
|
|
struct devinfo_rman *rman;
|
|
int hexmode;
|
|
|
|
rman = devinfo_handle_to_rman(res->dr_rman);
|
|
hexmode = (rman->dm_size > 1000) || (rman->dm_size == 0);
|
|
printf(hexmode ? "0x%jx" : "%ju", res->dr_start);
|
|
if (res->dr_size > 1)
|
|
printf(hexmode ? "-0x%jx" : "-%ju",
|
|
res->dr_start + res->dr_size - 1);
|
|
}
|
|
|
|
/*
|
|
* Print resource information if this resource matches the
|
|
* given device.
|
|
*
|
|
* If the given indent is 0, return an indicator that a matching
|
|
* resource exists.
|
|
*/
|
|
int
|
|
print_device_matching_resource(struct devinfo_res *res, void *arg)
|
|
{
|
|
struct indent_arg *ia = (struct indent_arg *)arg;
|
|
struct devinfo_dev *dev = (struct devinfo_dev *)ia->arg;
|
|
int i;
|
|
|
|
if (devinfo_handle_to_device(res->dr_device) == dev) {
|
|
/* in 'detect' mode, found a match */
|
|
if (ia->indent == 0)
|
|
return(1);
|
|
for (i = 0; i < ia->indent; i++)
|
|
printf(" ");
|
|
print_resource(res);
|
|
printf("\n");
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
/*
|
|
* Print resource information for this device and resource manager.
|
|
*/
|
|
int
|
|
print_device_rman_resources(struct devinfo_rman *rman, void *arg)
|
|
{
|
|
struct indent_arg *ia = (struct indent_arg *)arg;
|
|
int indent, i;
|
|
|
|
indent = ia->indent;
|
|
|
|
/* check whether there are any resources matching this device */
|
|
ia->indent = 0;
|
|
if (devinfo_foreach_rman_resource(rman,
|
|
print_device_matching_resource, ia) != 0) {
|
|
|
|
/* there are, print header */
|
|
for (i = 0; i < indent; i++)
|
|
printf(" ");
|
|
printf("%s:\n", rman->dm_desc);
|
|
|
|
/* print resources */
|
|
ia->indent = indent + 4;
|
|
devinfo_foreach_rman_resource(rman,
|
|
print_device_matching_resource, ia);
|
|
}
|
|
ia->indent = indent;
|
|
return(0);
|
|
}
|
|
|
|
/*
|
|
* Print information about a device.
|
|
*/
|
|
int
|
|
print_device(struct devinfo_dev *dev, void *arg)
|
|
{
|
|
struct indent_arg ia;
|
|
int i, indent;
|
|
|
|
if (vflag || (dev->dd_name[0] != 0 && dev->dd_state >= DS_ATTACHED)) {
|
|
indent = (int)(intptr_t)arg;
|
|
for (i = 0; i < indent; i++)
|
|
printf(" ");
|
|
printf("%s", dev->dd_name[0] ? dev->dd_name : "unknown");
|
|
if (vflag && *dev->dd_pnpinfo)
|
|
printf(" pnpinfo %s", dev->dd_pnpinfo);
|
|
if (vflag && *dev->dd_location)
|
|
printf(" at %s", dev->dd_location);
|
|
if (!(dev->dd_flags & DF_ENABLED))
|
|
printf(" (disabled)");
|
|
else if (dev->dd_flags & DF_SUSPENDED)
|
|
printf(" (suspended)");
|
|
printf("\n");
|
|
if (rflag) {
|
|
ia.indent = indent + 4;
|
|
ia.arg = dev;
|
|
devinfo_foreach_rman(print_device_rman_resources,
|
|
(void *)&ia);
|
|
}
|
|
}
|
|
|
|
return(devinfo_foreach_device_child(dev, print_device,
|
|
(void *)((char *)arg + 2)));
|
|
}
|
|
|
|
/*
|
|
* Print information about a resource under a resource manager.
|
|
*/
|
|
int
|
|
print_rman_resource(struct devinfo_res *res, void *arg __unused)
|
|
{
|
|
struct devinfo_dev *dev;
|
|
|
|
printf(" ");
|
|
print_resource(res);
|
|
dev = devinfo_handle_to_device(res->dr_device);
|
|
if ((dev != NULL) && (dev->dd_name[0] != 0)) {
|
|
printf(" (%s)", dev->dd_name);
|
|
} else {
|
|
printf(" ----");
|
|
}
|
|
printf("\n");
|
|
return(0);
|
|
}
|
|
|
|
/*
|
|
* Print information about a resource manager.
|
|
*/
|
|
int
|
|
print_rman(struct devinfo_rman *rman, void *arg __unused)
|
|
{
|
|
printf("%s:\n", rman->dm_desc);
|
|
devinfo_foreach_rman_resource(rman, print_rman_resource, 0);
|
|
return(0);
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
struct devinfo_dev *root;
|
|
int c, uflag;
|
|
|
|
uflag = 0;
|
|
while ((c = getopt(argc, argv, "ruv")) != -1) {
|
|
switch(c) {
|
|
case 'r':
|
|
rflag++;
|
|
break;
|
|
case 'u':
|
|
uflag++;
|
|
break;
|
|
case 'v':
|
|
vflag++;
|
|
break;
|
|
default:
|
|
fprintf(stderr, "%s\n%s\n",
|
|
"usage: devinfo [-rv]",
|
|
" devinfo -u");
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
if (devinfo_init())
|
|
err(1, "devinfo_init");
|
|
|
|
if ((root = devinfo_handle_to_device(DEVINFO_ROOT_DEVICE)) == NULL)
|
|
errx(1, "can't find root device");
|
|
|
|
/* print resource usage? */
|
|
if (uflag) {
|
|
devinfo_foreach_rman(print_rman, NULL);
|
|
} else {
|
|
/* print device hierarchy */
|
|
devinfo_foreach_device_child(root, print_device, (void *)0);
|
|
}
|
|
return(0);
|
|
}
|