mirror of
https://git.rtems.org/rtems-libbsd/
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Add sbin/sysctl
This commit is contained in:
parent
c60deba242
commit
83eb07c4d6
165
freebsd/lib/libc/stdlib/strtoimax.c
Normal file
165
freebsd/lib/libc/stdlib/strtoimax.c
Normal file
@ -0,0 +1,165 @@
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#include <machine/rtems-bsd-user-space.h>
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/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Copyright (c) 2011 The FreeBSD Foundation
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* All rights reserved.
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* Portions of this software were developed by David Chisnall
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* under sponsorship from the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions
|
||||
* are met:
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* 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.
|
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* 4. Neither the name of the University nor the names of its contributors
|
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* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "from @(#)strtol.c 8.1 (Berkeley) 6/4/93";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <ctype.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <inttypes.h>
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#ifndef __rtems__
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#include "xlocale_private.h"
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#else
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#define locale_t void*
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#define isspace_l(_c, _l) isspace(_c)
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static void* __get_locale(void) { return NULL; }
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#endif /* __rtems__ */
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/*
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* Convert a string to an intmax_t integer.
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*
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* Assumes that the upper and lower case
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* alphabets and digits are each contiguous.
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*/
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intmax_t
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strtoimax_l(const char * __restrict nptr, char ** __restrict endptr, int base,
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locale_t locale)
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{
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const char *s;
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uintmax_t acc;
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char c;
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uintmax_t cutoff;
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int neg, any, cutlim;
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#ifndef __rtems__
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FIX_LOCALE(locale);
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#else
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locale = NULL;
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#endif /* __rtems__ */
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/*
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* Skip white space and pick up leading +/- sign if any.
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* If base is 0, allow 0x for hex and 0 for octal, else
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* assume decimal; if base is already 16, allow 0x.
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*/
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s = nptr;
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do {
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c = *s++;
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} while (isspace_l((unsigned char)c, locale));
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if (c == '-') {
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neg = 1;
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c = *s++;
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} else {
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neg = 0;
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if (c == '+')
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c = *s++;
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}
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if ((base == 0 || base == 16) &&
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c == '0' && (*s == 'x' || *s == 'X') &&
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((s[1] >= '0' && s[1] <= '9') ||
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(s[1] >= 'A' && s[1] <= 'F') ||
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(s[1] >= 'a' && s[1] <= 'f'))) {
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c = s[1];
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s += 2;
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base = 16;
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}
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if (base == 0)
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base = c == '0' ? 8 : 10;
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acc = any = 0;
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if (base < 2 || base > 36)
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goto noconv;
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/*
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* Compute the cutoff value between legal numbers and illegal
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* numbers. That is the largest legal value, divided by the
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* base. An input number that is greater than this value, if
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* followed by a legal input character, is too big. One that
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* is equal to this value may be valid or not; the limit
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* between valid and invalid numbers is then based on the last
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* digit. For instance, if the range for intmax_t is
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* [-9223372036854775808..9223372036854775807] and the input base
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* is 10, cutoff will be set to 922337203685477580 and cutlim to
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* either 7 (neg==0) or 8 (neg==1), meaning that if we have
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* accumulated a value > 922337203685477580, or equal but the
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* next digit is > 7 (or 8), the number is too big, and we will
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* return a range error.
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*
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* Set 'any' if any `digits' consumed; make it negative to indicate
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* overflow.
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*/
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cutoff = neg ? (uintmax_t)-(INTMAX_MIN + INTMAX_MAX) + INTMAX_MAX
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: INTMAX_MAX;
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cutlim = cutoff % base;
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cutoff /= base;
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for ( ; ; c = *s++) {
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if (c >= '0' && c <= '9')
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c -= '0';
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else if (c >= 'A' && c <= 'Z')
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c -= 'A' - 10;
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else if (c >= 'a' && c <= 'z')
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c -= 'a' - 10;
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else
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break;
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if (c >= base)
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break;
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if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
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any = -1;
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else {
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any = 1;
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acc *= base;
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acc += c;
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}
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}
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if (any < 0) {
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acc = neg ? INTMAX_MIN : INTMAX_MAX;
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errno = ERANGE;
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} else if (!any) {
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noconv:
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errno = EINVAL;
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} else if (neg)
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acc = -acc;
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if (endptr != NULL)
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*endptr = (char *)(any ? s - 1 : nptr);
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return (acc);
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}
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intmax_t
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strtoimax(const char * __restrict nptr, char ** __restrict endptr, int base)
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{
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return strtoimax_l(nptr, endptr, base, __get_locale());
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}
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143
freebsd/lib/libc/stdlib/strtoumax.c
Normal file
143
freebsd/lib/libc/stdlib/strtoumax.c
Normal file
@ -0,0 +1,143 @@
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#include <machine/rtems-bsd-user-space.h>
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/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Copyright (c) 2011 The FreeBSD Foundation
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* All rights reserved.
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* Portions of this software were developed by David Chisnall
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* under sponsorship from the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* 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.
|
||||
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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)
|
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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* SUCH DAMAGE.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "from @(#)strtoul.c 8.1 (Berkeley) 6/4/93";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <ctype.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <inttypes.h>
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#ifndef __rtems__
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#include "xlocale_private.h"
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#else
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#define locale_t void*
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#define isspace_l(_c, _l) isspace(_c)
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static void* __get_locale(void) { return NULL; }
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#endif /* __rtems__ */
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/*
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* Convert a string to a uintmax_t integer.
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*
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* Assumes that the upper and lower case
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* alphabets and digits are each contiguous.
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*/
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uintmax_t
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strtoumax_l(const char * __restrict nptr, char ** __restrict endptr, int base,
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locale_t locale)
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{
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const char *s;
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uintmax_t acc;
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char c;
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uintmax_t cutoff;
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int neg, any, cutlim;
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#ifndef __rtems__
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FIX_LOCALE(locale);
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#else
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locale = NULL;
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#endif /* __rtems__ */
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/*
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* See strtoimax for comments as to the logic used.
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*/
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s = nptr;
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do {
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c = *s++;
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} while (isspace_l((unsigned char)c, locale));
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if (c == '-') {
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neg = 1;
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c = *s++;
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} else {
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neg = 0;
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if (c == '+')
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c = *s++;
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}
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if ((base == 0 || base == 16) &&
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c == '0' && (*s == 'x' || *s == 'X') &&
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((s[1] >= '0' && s[1] <= '9') ||
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(s[1] >= 'A' && s[1] <= 'F') ||
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(s[1] >= 'a' && s[1] <= 'f'))) {
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c = s[1];
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s += 2;
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base = 16;
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}
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if (base == 0)
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base = c == '0' ? 8 : 10;
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acc = any = 0;
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if (base < 2 || base > 36)
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goto noconv;
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cutoff = UINTMAX_MAX / base;
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cutlim = UINTMAX_MAX % base;
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for ( ; ; c = *s++) {
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if (c >= '0' && c <= '9')
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c -= '0';
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else if (c >= 'A' && c <= 'Z')
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c -= 'A' - 10;
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else if (c >= 'a' && c <= 'z')
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c -= 'a' - 10;
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else
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break;
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if (c >= base)
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break;
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if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
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any = -1;
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else {
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any = 1;
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acc *= base;
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acc += c;
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}
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}
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if (any < 0) {
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acc = UINTMAX_MAX;
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errno = ERANGE;
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} else if (!any) {
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noconv:
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errno = EINVAL;
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} else if (neg)
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acc = -acc;
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if (endptr != NULL)
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*endptr = (char *)(any ? s - 1 : nptr);
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return (acc);
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}
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uintmax_t
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strtoumax(const char * __restrict nptr, char ** __restrict endptr, int base)
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{
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return strtoumax_l(nptr, endptr, base, __get_locale());
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}
|
784
freebsd/sbin/sysctl/sysctl.c
Normal file
784
freebsd/sbin/sysctl/sysctl.c
Normal file
@ -0,0 +1,784 @@
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#include <machine/rtems-bsd-user-space.h>
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/*
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* Copyright (c) 1993
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* The Regents of the University of California. 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.
|
||||
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
|
||||
*/
|
||||
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#ifndef lint
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static const char copyright[] =
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"@(#) Copyright (c) 1993\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)from: sysctl.c 8.1 (Berkeley) 6/6/93";
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#endif
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static const char rcsid[] =
|
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"$FreeBSD$";
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#endif /* not lint */
|
||||
#ifdef __rtems__
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#define __need_getopt_newlib
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#include <getopt.h>
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#include <machine/rtems-bsd-program.h>
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#include <machine/rtems-bsd-commands.h>
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#endif /* __rtems__ */
|
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#include <rtems/bsd/sys/param.h>
|
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#include <rtems/bsd/sys/time.h>
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#include <rtems/bsd/sys/resource.h>
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#include <sys/stat.h>
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#include <sys/sysctl.h>
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#include <sys/vmmeter.h>
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||||
|
||||
#include <ctype.h>
|
||||
#include <err.h>
|
||||
#include <errno.h>
|
||||
#include <inttypes.h>
|
||||
#include <locale.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
static int aflag, bflag, dflag, eflag, hflag, iflag;
|
||||
static int Nflag, nflag, oflag, qflag, xflag, warncount;
|
||||
|
||||
static int oidfmt(int *, int, char *, u_int *);
|
||||
static void parse(const char *);
|
||||
static int show_var(int *, int);
|
||||
static int sysctl_all(int *oid, int len);
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||||
static int name2oid(char *, int *);
|
||||
|
||||
static int set_IK(const char *, int *);
|
||||
|
||||
static void
|
||||
usage(void)
|
||||
{
|
||||
|
||||
(void)fprintf(stderr, "%s\n%s\n",
|
||||
"usage: sysctl [-bdehiNnoqx] name[=value] ...",
|
||||
" sysctl [-bdehNnoqx] -a");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
#ifdef __rtems__
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||||
static int main(int argc, char **argv);
|
||||
|
||||
int rtems_bsd_command_sysctl(int argc, char *argv[])
|
||||
{
|
||||
int exit_code;
|
||||
|
||||
rtems_bsd_program_lock();
|
||||
|
||||
aflag = bflag = dflag = eflag = hflag = iflag = 0;
|
||||
Nflag = nflag = oflag = qflag = xflag = warncount = 0;
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||||
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||||
exit_code = rtems_bsd_program_call_main("sysctl", main, argc, argv);
|
||||
|
||||
rtems_bsd_program_unlock();
|
||||
|
||||
return exit_code;
|
||||
}
|
||||
#endif /* __rtems__ */
|
||||
|
||||
int
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
int ch;
|
||||
|
||||
#ifdef __rtems__
|
||||
struct getopt_data getopt_data;
|
||||
memset(&getopt_data, 0, sizeof(getopt_data));
|
||||
#define optind getopt_data.optind
|
||||
#define optarg getopt_data.optarg
|
||||
#define opterr getopt_data.opterr
|
||||
#define optopt getopt_data.optopt
|
||||
#define getopt(argc, argv, opt) getopt_r(argc, argv, "+" opt, &getopt_data)
|
||||
#endif /* __rtems__ */
|
||||
|
||||
#ifndef __rtems__
|
||||
setlocale(LC_NUMERIC, "");
|
||||
setbuf(stdout,0);
|
||||
setbuf(stderr,0);
|
||||
#endif /* __rtems__ */
|
||||
|
||||
while ((ch = getopt(argc, argv, "AabdehiNnoqwxX")) != -1) {
|
||||
switch (ch) {
|
||||
case 'A':
|
||||
/* compatibility */
|
||||
aflag = oflag = 1;
|
||||
break;
|
||||
case 'a':
|
||||
aflag = 1;
|
||||
break;
|
||||
case 'b':
|
||||
bflag = 1;
|
||||
break;
|
||||
case 'd':
|
||||
dflag = 1;
|
||||
break;
|
||||
case 'e':
|
||||
eflag = 1;
|
||||
break;
|
||||
case 'h':
|
||||
hflag = 1;
|
||||
break;
|
||||
case 'i':
|
||||
iflag = 1;
|
||||
break;
|
||||
case 'N':
|
||||
Nflag = 1;
|
||||
break;
|
||||
case 'n':
|
||||
nflag = 1;
|
||||
break;
|
||||
case 'o':
|
||||
oflag = 1;
|
||||
break;
|
||||
case 'q':
|
||||
qflag = 1;
|
||||
break;
|
||||
case 'w':
|
||||
/* compatibility */
|
||||
/* ignored */
|
||||
break;
|
||||
case 'X':
|
||||
/* compatibility */
|
||||
aflag = xflag = 1;
|
||||
break;
|
||||
case 'x':
|
||||
xflag = 1;
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
}
|
||||
}
|
||||
argc -= optind;
|
||||
argv += optind;
|
||||
|
||||
if (Nflag && nflag)
|
||||
usage();
|
||||
if (aflag && argc == 0)
|
||||
exit(sysctl_all(0, 0));
|
||||
if (argc == 0)
|
||||
usage();
|
||||
|
||||
warncount = 0;
|
||||
while (argc-- > 0)
|
||||
parse(*argv++);
|
||||
exit(warncount);
|
||||
}
|
||||
|
||||
/*
|
||||
* Parse a name into a MIB entry.
|
||||
* Lookup and print out the MIB entry if it exists.
|
||||
* Set a new value if requested.
|
||||
*/
|
||||
static void
|
||||
parse(const char *string)
|
||||
{
|
||||
int len, i, j;
|
||||
void *newval = 0;
|
||||
int intval;
|
||||
unsigned int uintval;
|
||||
long longval;
|
||||
unsigned long ulongval;
|
||||
size_t newsize = 0;
|
||||
int64_t i64val;
|
||||
uint64_t u64val;
|
||||
int mib[CTL_MAXNAME];
|
||||
char *cp, *bufp, buf[BUFSIZ], *endptr, fmt[BUFSIZ];
|
||||
u_int kind;
|
||||
|
||||
cp = buf;
|
||||
if (snprintf(buf, BUFSIZ, "%s", string) >= BUFSIZ)
|
||||
errx(1, "oid too long: '%s'", string);
|
||||
bufp = strsep(&cp, "=");
|
||||
if (cp != NULL) {
|
||||
while (isspace(*cp))
|
||||
cp++;
|
||||
newval = cp;
|
||||
newsize = strlen(cp);
|
||||
}
|
||||
len = name2oid(bufp, mib);
|
||||
|
||||
if (len < 0) {
|
||||
if (iflag)
|
||||
return;
|
||||
if (qflag)
|
||||
exit(1);
|
||||
else
|
||||
errx(1, "unknown oid '%s'", bufp);
|
||||
}
|
||||
|
||||
if (oidfmt(mib, len, fmt, &kind))
|
||||
err(1, "couldn't find format of oid '%s'", bufp);
|
||||
|
||||
if (newval == NULL || dflag) {
|
||||
if ((kind & CTLTYPE) == CTLTYPE_NODE) {
|
||||
if (dflag) {
|
||||
i = show_var(mib, len);
|
||||
if (!i && !bflag)
|
||||
putchar('\n');
|
||||
}
|
||||
sysctl_all(mib, len);
|
||||
} else {
|
||||
i = show_var(mib, len);
|
||||
if (!i && !bflag)
|
||||
putchar('\n');
|
||||
}
|
||||
} else {
|
||||
if ((kind & CTLTYPE) == CTLTYPE_NODE)
|
||||
errx(1, "oid '%s' isn't a leaf node", bufp);
|
||||
|
||||
if (!(kind & CTLFLAG_WR)) {
|
||||
if (kind & CTLFLAG_TUN) {
|
||||
warnx("oid '%s' is a read only tunable", bufp);
|
||||
errx(1, "Tunable values are set in /boot/loader.conf");
|
||||
} else {
|
||||
errx(1, "oid '%s' is read only", bufp);
|
||||
}
|
||||
}
|
||||
|
||||
if ((kind & CTLTYPE) == CTLTYPE_INT ||
|
||||
(kind & CTLTYPE) == CTLTYPE_UINT ||
|
||||
(kind & CTLTYPE) == CTLTYPE_LONG ||
|
||||
(kind & CTLTYPE) == CTLTYPE_ULONG ||
|
||||
(kind & CTLTYPE) == CTLTYPE_S64 ||
|
||||
(kind & CTLTYPE) == CTLTYPE_U64) {
|
||||
if (strlen(newval) == 0)
|
||||
errx(1, "empty numeric value");
|
||||
}
|
||||
|
||||
switch (kind & CTLTYPE) {
|
||||
case CTLTYPE_INT:
|
||||
if (strcmp(fmt, "IK") == 0) {
|
||||
if (!set_IK(newval, &intval))
|
||||
errx(1, "invalid value '%s'",
|
||||
(char *)newval);
|
||||
} else {
|
||||
intval = (int)strtol(newval, &endptr,
|
||||
0);
|
||||
if (endptr == newval || *endptr != '\0')
|
||||
errx(1, "invalid integer '%s'",
|
||||
(char *)newval);
|
||||
}
|
||||
newval = &intval;
|
||||
newsize = sizeof(intval);
|
||||
break;
|
||||
case CTLTYPE_UINT:
|
||||
uintval = (int) strtoul(newval, &endptr, 0);
|
||||
if (endptr == newval || *endptr != '\0')
|
||||
errx(1, "invalid unsigned integer '%s'",
|
||||
(char *)newval);
|
||||
newval = &uintval;
|
||||
newsize = sizeof(uintval);
|
||||
break;
|
||||
case CTLTYPE_LONG:
|
||||
longval = strtol(newval, &endptr, 0);
|
||||
if (endptr == newval || *endptr != '\0')
|
||||
errx(1, "invalid long integer '%s'",
|
||||
(char *)newval);
|
||||
newval = &longval;
|
||||
newsize = sizeof(longval);
|
||||
break;
|
||||
case CTLTYPE_ULONG:
|
||||
ulongval = strtoul(newval, &endptr, 0);
|
||||
if (endptr == newval || *endptr != '\0')
|
||||
errx(1, "invalid unsigned long integer"
|
||||
" '%s'", (char *)newval);
|
||||
newval = &ulongval;
|
||||
newsize = sizeof(ulongval);
|
||||
break;
|
||||
case CTLTYPE_STRING:
|
||||
break;
|
||||
case CTLTYPE_S64:
|
||||
i64val = strtoimax(newval, &endptr, 0);
|
||||
if (endptr == newval || *endptr != '\0')
|
||||
errx(1, "invalid int64_t '%s'",
|
||||
(char *)newval);
|
||||
newval = &i64val;
|
||||
newsize = sizeof(i64val);
|
||||
break;
|
||||
case CTLTYPE_U64:
|
||||
u64val = strtoumax(newval, &endptr, 0);
|
||||
if (endptr == newval || *endptr != '\0')
|
||||
errx(1, "invalid uint64_t '%s'",
|
||||
(char *)newval);
|
||||
newval = &u64val;
|
||||
newsize = sizeof(u64val);
|
||||
break;
|
||||
case CTLTYPE_OPAQUE:
|
||||
/* FALLTHROUGH */
|
||||
default:
|
||||
errx(1, "oid '%s' is type %d,"
|
||||
" cannot set that", bufp,
|
||||
kind & CTLTYPE);
|
||||
}
|
||||
|
||||
i = show_var(mib, len);
|
||||
if (sysctl(mib, len, 0, 0, newval, newsize) == -1) {
|
||||
if (!i && !bflag)
|
||||
putchar('\n');
|
||||
switch (errno) {
|
||||
case EOPNOTSUPP:
|
||||
errx(1, "%s: value is not available",
|
||||
string);
|
||||
case ENOTDIR:
|
||||
errx(1, "%s: specification is incomplete",
|
||||
string);
|
||||
case ENOMEM:
|
||||
errx(1, "%s: type is unknown to this program",
|
||||
string);
|
||||
default:
|
||||
warn("%s", string);
|
||||
warncount++;
|
||||
return;
|
||||
}
|
||||
}
|
||||
if (!bflag)
|
||||
printf(" -> ");
|
||||
i = nflag;
|
||||
nflag = 1;
|
||||
j = show_var(mib, len);
|
||||
if (!j && !bflag)
|
||||
putchar('\n');
|
||||
nflag = i;
|
||||
}
|
||||
}
|
||||
|
||||
/* These functions will dump out various interesting structures. */
|
||||
|
||||
static int
|
||||
S_clockinfo(int l2, void *p)
|
||||
{
|
||||
#ifndef __rtems__
|
||||
struct clockinfo *ci = (struct clockinfo*)p;
|
||||
|
||||
if (l2 != sizeof(*ci)) {
|
||||
warnx("S_clockinfo %d != %zu", l2, sizeof(*ci));
|
||||
return (1);
|
||||
}
|
||||
printf(hflag ? "{ hz = %'d, tick = %'d, profhz = %'d, stathz = %'d }" :
|
||||
"{ hz = %d, tick = %d, profhz = %d, stathz = %d }",
|
||||
ci->hz, ci->tick, ci->profhz, ci->stathz);
|
||||
#endif /* __rtems__ */
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
S_loadavg(int l2, void *p)
|
||||
{
|
||||
struct loadavg *tv = (struct loadavg*)p;
|
||||
|
||||
if (l2 != sizeof(*tv)) {
|
||||
warnx("S_loadavg %d != %zu", l2, sizeof(*tv));
|
||||
return (1);
|
||||
}
|
||||
printf(hflag ? "{ %'.2f %'.2f %'.2f }" : "{ %.2f %.2f %.2f }",
|
||||
(double)tv->ldavg[0]/(double)tv->fscale,
|
||||
(double)tv->ldavg[1]/(double)tv->fscale,
|
||||
(double)tv->ldavg[2]/(double)tv->fscale);
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
S_timeval(int l2, void *p)
|
||||
{
|
||||
struct timeval *tv = (struct timeval*)p;
|
||||
time_t tv_sec;
|
||||
char *p1, *p2;
|
||||
|
||||
if (l2 != sizeof(*tv)) {
|
||||
warnx("S_timeval %d != %zu", l2, sizeof(*tv));
|
||||
return (1);
|
||||
}
|
||||
printf(hflag ? "{ sec = %'jd, usec = %'ld } " :
|
||||
"{ sec = %jd, usec = %ld } ",
|
||||
(intmax_t)tv->tv_sec, tv->tv_usec);
|
||||
tv_sec = tv->tv_sec;
|
||||
p1 = strdup(ctime(&tv_sec));
|
||||
for (p2=p1; *p2 ; p2++)
|
||||
if (*p2 == '\n')
|
||||
*p2 = '\0';
|
||||
fputs(p1, stdout);
|
||||
free(p1);
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
S_vmtotal(int l2, void *p)
|
||||
{
|
||||
struct vmtotal *v = (struct vmtotal *)p;
|
||||
int pageKilo = getpagesize() / 1024;
|
||||
|
||||
if (l2 != sizeof(*v)) {
|
||||
warnx("S_vmtotal %d != %zu", l2, sizeof(*v));
|
||||
return (1);
|
||||
}
|
||||
|
||||
printf(
|
||||
"\nSystem wide totals computed every five seconds:"
|
||||
" (values in kilobytes)\n");
|
||||
printf("===============================================\n");
|
||||
printf(
|
||||
"Processes:\t\t(RUNQ: %hd Disk Wait: %hd Page Wait: "
|
||||
"%hd Sleep: %hd)\n",
|
||||
v->t_rq, v->t_dw, v->t_pw, v->t_sl);
|
||||
printf(
|
||||
"Virtual Memory:\t\t(Total: %dK Active: %dK)\n",
|
||||
v->t_vm * pageKilo, v->t_avm * pageKilo);
|
||||
printf("Real Memory:\t\t(Total: %dK Active: %dK)\n",
|
||||
v->t_rm * pageKilo, v->t_arm * pageKilo);
|
||||
printf("Shared Virtual Memory:\t(Total: %dK Active: %dK)\n",
|
||||
v->t_vmshr * pageKilo, v->t_avmshr * pageKilo);
|
||||
printf("Shared Real Memory:\t(Total: %dK Active: %dK)\n",
|
||||
v->t_rmshr * pageKilo, v->t_armshr * pageKilo);
|
||||
printf("Free Memory:\t%dK\n", v->t_free * pageKilo);
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
set_IK(const char *str, int *val)
|
||||
{
|
||||
float temp;
|
||||
int len, kelv;
|
||||
const char *p;
|
||||
char *endptr;
|
||||
|
||||
if ((len = strlen(str)) == 0)
|
||||
return (0);
|
||||
p = &str[len - 1];
|
||||
if (*p == 'C' || *p == 'F') {
|
||||
temp = strtof(str, &endptr);
|
||||
if (endptr == str || endptr != p)
|
||||
return (0);
|
||||
if (*p == 'F')
|
||||
temp = (temp - 32) * 5 / 9;
|
||||
kelv = temp * 10 + 2732;
|
||||
} else {
|
||||
kelv = (int)strtol(str, &endptr, 10);
|
||||
if (endptr == str || *endptr != '\0')
|
||||
return (0);
|
||||
}
|
||||
*val = kelv;
|
||||
return (1);
|
||||
}
|
||||
|
||||
/*
|
||||
* These functions uses a presently undocumented interface to the kernel
|
||||
* to walk the tree and get the type so it can print the value.
|
||||
* This interface is under work and consideration, and should probably
|
||||
* be killed with a big axe by the first person who can find the time.
|
||||
* (be aware though, that the proper interface isn't as obvious as it
|
||||
* may seem, there are various conflicting requirements.
|
||||
*/
|
||||
|
||||
static int
|
||||
name2oid(char *name, int *oidp)
|
||||
{
|
||||
int oid[2];
|
||||
int i;
|
||||
size_t j;
|
||||
|
||||
oid[0] = 0;
|
||||
oid[1] = 3;
|
||||
|
||||
j = CTL_MAXNAME * sizeof(int);
|
||||
i = sysctl(oid, 2, oidp, &j, name, strlen(name));
|
||||
if (i < 0)
|
||||
return (i);
|
||||
j /= sizeof(int);
|
||||
return (j);
|
||||
}
|
||||
|
||||
static int
|
||||
oidfmt(int *oid, int len, char *fmt, u_int *kind)
|
||||
{
|
||||
int qoid[CTL_MAXNAME+2];
|
||||
u_char buf[BUFSIZ];
|
||||
int i;
|
||||
size_t j;
|
||||
|
||||
qoid[0] = 0;
|
||||
qoid[1] = 4;
|
||||
memcpy(qoid + 2, oid, len * sizeof(int));
|
||||
|
||||
j = sizeof(buf);
|
||||
i = sysctl(qoid, len + 2, buf, &j, 0, 0);
|
||||
if (i)
|
||||
err(1, "sysctl fmt %d %zu %d", i, j, errno);
|
||||
|
||||
if (kind)
|
||||
*kind = *(u_int *)buf;
|
||||
|
||||
if (fmt)
|
||||
strcpy(fmt, (char *)(buf + sizeof(u_int)));
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int ctl_sign[CTLTYPE+1] = {
|
||||
[CTLTYPE_INT] = 1,
|
||||
[CTLTYPE_LONG] = 1,
|
||||
[CTLTYPE_S64] = 1,
|
||||
};
|
||||
|
||||
static int ctl_size[CTLTYPE+1] = {
|
||||
[CTLTYPE_INT] = sizeof(int),
|
||||
[CTLTYPE_UINT] = sizeof(u_int),
|
||||
[CTLTYPE_LONG] = sizeof(long),
|
||||
[CTLTYPE_ULONG] = sizeof(u_long),
|
||||
[CTLTYPE_S64] = sizeof(int64_t),
|
||||
[CTLTYPE_U64] = sizeof(int64_t),
|
||||
};
|
||||
|
||||
/*
|
||||
* This formats and outputs the value of one variable
|
||||
*
|
||||
* Returns zero if anything was actually output.
|
||||
* Returns one if didn't know what to do with this.
|
||||
* Return minus one if we had errors.
|
||||
*/
|
||||
static int
|
||||
show_var(int *oid, int nlen)
|
||||
{
|
||||
u_char buf[BUFSIZ], *val, *oval, *p;
|
||||
char name[BUFSIZ], *fmt;
|
||||
const char *sep, *sep1;
|
||||
int qoid[CTL_MAXNAME+2];
|
||||
uintmax_t umv;
|
||||
intmax_t mv;
|
||||
int i, hexlen, sign, ctltype;
|
||||
size_t intlen;
|
||||
size_t j, len;
|
||||
u_int kind;
|
||||
int (*func)(int, void *);
|
||||
|
||||
/* Silence GCC. */
|
||||
umv = mv = intlen = 0;
|
||||
|
||||
bzero(buf, BUFSIZ);
|
||||
bzero(name, BUFSIZ);
|
||||
qoid[0] = 0;
|
||||
memcpy(qoid + 2, oid, nlen * sizeof(int));
|
||||
|
||||
qoid[1] = 1;
|
||||
j = sizeof(name);
|
||||
i = sysctl(qoid, nlen + 2, name, &j, 0, 0);
|
||||
if (i || !j)
|
||||
err(1, "sysctl name %d %zu %d", i, j, errno);
|
||||
|
||||
if (Nflag) {
|
||||
printf("%s", name);
|
||||
return (0);
|
||||
}
|
||||
|
||||
if (eflag)
|
||||
sep = "=";
|
||||
else
|
||||
sep = ": ";
|
||||
|
||||
if (dflag) { /* just print description */
|
||||
qoid[1] = 5;
|
||||
j = sizeof(buf);
|
||||
i = sysctl(qoid, nlen + 2, buf, &j, 0, 0);
|
||||
if (!nflag)
|
||||
printf("%s%s", name, sep);
|
||||
printf("%s", buf);
|
||||
return (0);
|
||||
}
|
||||
/* find an estimate of how much we need for this var */
|
||||
j = 0;
|
||||
i = sysctl(oid, nlen, 0, &j, 0, 0);
|
||||
j += j; /* we want to be sure :-) */
|
||||
|
||||
val = oval = malloc(j + 1);
|
||||
if (val == NULL) {
|
||||
warnx("malloc failed");
|
||||
return (1);
|
||||
}
|
||||
len = j;
|
||||
i = sysctl(oid, nlen, val, &len, 0, 0);
|
||||
if (i || !len) {
|
||||
free(oval);
|
||||
return (1);
|
||||
}
|
||||
|
||||
if (bflag) {
|
||||
fwrite(val, 1, len, stdout);
|
||||
free(oval);
|
||||
return (0);
|
||||
}
|
||||
val[len] = '\0';
|
||||
fmt = buf;
|
||||
oidfmt(oid, nlen, fmt, &kind);
|
||||
p = val;
|
||||
ctltype = (kind & CTLTYPE);
|
||||
sign = ctl_sign[ctltype];
|
||||
intlen = ctl_size[ctltype];
|
||||
|
||||
switch (ctltype) {
|
||||
case CTLTYPE_STRING:
|
||||
if (!nflag)
|
||||
printf("%s%s", name, sep);
|
||||
printf("%.*s", (int)len, p);
|
||||
free(oval);
|
||||
return (0);
|
||||
|
||||
case CTLTYPE_INT:
|
||||
case CTLTYPE_UINT:
|
||||
case CTLTYPE_LONG:
|
||||
case CTLTYPE_ULONG:
|
||||
case CTLTYPE_S64:
|
||||
case CTLTYPE_U64:
|
||||
if (!nflag)
|
||||
printf("%s%s", name, sep);
|
||||
hexlen = 2 + (intlen * CHAR_BIT + 3) / 4;
|
||||
sep1 = "";
|
||||
while (len >= intlen) {
|
||||
switch (kind & CTLTYPE) {
|
||||
case CTLTYPE_INT:
|
||||
case CTLTYPE_UINT:
|
||||
umv = *(u_int *)p;
|
||||
mv = *(int *)p;
|
||||
break;
|
||||
case CTLTYPE_LONG:
|
||||
case CTLTYPE_ULONG:
|
||||
umv = *(u_long *)p;
|
||||
mv = *(long *)p;
|
||||
break;
|
||||
case CTLTYPE_S64:
|
||||
case CTLTYPE_U64:
|
||||
umv = *(uint64_t *)p;
|
||||
mv = *(int64_t *)p;
|
||||
break;
|
||||
}
|
||||
fputs(sep1, stdout);
|
||||
if (xflag)
|
||||
printf("%#0*jx", hexlen, umv);
|
||||
else if (!sign)
|
||||
printf(hflag ? "%'ju" : "%ju", umv);
|
||||
else if (fmt[1] == 'K') {
|
||||
if (mv < 0)
|
||||
printf("%jd", mv);
|
||||
else
|
||||
printf("%.1fC", (mv - 2732.0) / 10);
|
||||
} else
|
||||
printf(hflag ? "%'jd" : "%jd", mv);
|
||||
sep1 = " ";
|
||||
len -= intlen;
|
||||
p += intlen;
|
||||
}
|
||||
free(oval);
|
||||
return (0);
|
||||
|
||||
case CTLTYPE_OPAQUE:
|
||||
i = 0;
|
||||
if (strcmp(fmt, "S,clockinfo") == 0)
|
||||
func = S_clockinfo;
|
||||
else if (strcmp(fmt, "S,timeval") == 0)
|
||||
func = S_timeval;
|
||||
else if (strcmp(fmt, "S,loadavg") == 0)
|
||||
func = S_loadavg;
|
||||
else if (strcmp(fmt, "S,vmtotal") == 0)
|
||||
func = S_vmtotal;
|
||||
else
|
||||
func = NULL;
|
||||
if (func) {
|
||||
if (!nflag)
|
||||
printf("%s%s", name, sep);
|
||||
i = (*func)(len, p);
|
||||
free(oval);
|
||||
return (i);
|
||||
}
|
||||
/* FALLTHROUGH */
|
||||
default:
|
||||
if (!oflag && !xflag) {
|
||||
free(oval);
|
||||
return (1);
|
||||
}
|
||||
if (!nflag)
|
||||
printf("%s%s", name, sep);
|
||||
printf("Format:%s Length:%zu Dump:0x", fmt, len);
|
||||
while (len-- && (xflag || p < val + 16))
|
||||
printf("%02x", *p++);
|
||||
if (!xflag && len > 16)
|
||||
printf("...");
|
||||
free(oval);
|
||||
return (0);
|
||||
}
|
||||
free(oval);
|
||||
return (1);
|
||||
}
|
||||
|
||||
static int
|
||||
sysctl_all(int *oid, int len)
|
||||
{
|
||||
int name1[22], name2[22];
|
||||
int i, j;
|
||||
size_t l1, l2;
|
||||
|
||||
name1[0] = 0;
|
||||
name1[1] = 2;
|
||||
l1 = 2;
|
||||
if (len) {
|
||||
memcpy(name1+2, oid, len * sizeof(int));
|
||||
l1 += len;
|
||||
} else {
|
||||
name1[2] = 1;
|
||||
l1++;
|
||||
}
|
||||
for (;;) {
|
||||
l2 = sizeof(name2);
|
||||
j = sysctl(name1, l1, name2, &l2, 0, 0);
|
||||
if (j < 0) {
|
||||
if (errno == ENOENT)
|
||||
return (0);
|
||||
else
|
||||
err(1, "sysctl(getnext) %d %zu", j, l2);
|
||||
}
|
||||
|
||||
l2 /= sizeof(int);
|
||||
|
||||
if (len < 0 || l2 < (unsigned int)len)
|
||||
return (0);
|
||||
|
||||
for (i = 0; i < len; i++)
|
||||
if (name2[i] != oid[i])
|
||||
return (0);
|
||||
|
||||
i = show_var(name2, l2);
|
||||
if (!i && !bflag)
|
||||
putchar('\n');
|
||||
|
||||
memcpy(name1+2, name2, l2 * sizeof(int));
|
||||
l1 = 2 + l2;
|
||||
}
|
||||
}
|
@ -1952,7 +1952,9 @@ def user_space(mm):
|
||||
'lib/libc/resolv/res_state.c',
|
||||
'lib/libc/resolv/res_update.c',
|
||||
'lib/libc/stdio/fgetln.c',
|
||||
'lib/libc/stdlib/strtoimax.c',
|
||||
'lib/libc/stdlib/strtonum.c',
|
||||
'lib/libc/stdlib/strtoumax.c',
|
||||
'lib/libc/string/strsep.c',
|
||||
'lib/libipsec/ipsec_dump_policy.c',
|
||||
'lib/libipsec/ipsec_get_policylen.c',
|
||||
@ -2002,6 +2004,7 @@ def user_space(mm):
|
||||
'sbin/ping6/ping6.c',
|
||||
'sbin/ping/ping.c',
|
||||
'sbin/route/route.c',
|
||||
'sbin/sysctl/sysctl.c',
|
||||
'usr.bin/netstat/atalk.c',
|
||||
'usr.bin/netstat/bpf.c',
|
||||
'usr.bin/netstat/if.c',
|
||||
|
@ -283,7 +283,9 @@ def build(bld):
|
||||
'freebsd/lib/libc/resolv/res_state.c',
|
||||
'freebsd/lib/libc/resolv/res_update.c',
|
||||
'freebsd/lib/libc/stdio/fgetln.c',
|
||||
'freebsd/lib/libc/stdlib/strtoimax.c',
|
||||
'freebsd/lib/libc/stdlib/strtonum.c',
|
||||
'freebsd/lib/libc/stdlib/strtoumax.c',
|
||||
'freebsd/lib/libc/string/strsep.c',
|
||||
'freebsd/lib/libipsec/ipsec_dump_policy.c',
|
||||
'freebsd/lib/libipsec/ipsec_get_policylen.c',
|
||||
@ -333,6 +335,7 @@ def build(bld):
|
||||
'freebsd/sbin/ping/ping.c',
|
||||
'freebsd/sbin/ping6/ping6.c',
|
||||
'freebsd/sbin/route/route.c',
|
||||
'freebsd/sbin/sysctl/sysctl.c',
|
||||
'freebsd/usr.bin/netstat/atalk.c',
|
||||
'freebsd/usr.bin/netstat/bpf.c',
|
||||
'freebsd/usr.bin/netstat/if.c',
|
||||
|
@ -60,6 +60,8 @@ int rtems_bsd_command_dhcpcd(int argc, char **argv);
|
||||
|
||||
int rtems_bsd_command_tcpdump(int argc, char **argv);
|
||||
|
||||
int rtems_bsd_command_sysctl(int argc, char **argv);
|
||||
|
||||
__END_DECLS
|
||||
|
||||
#endif /* _RTEMS_BSD_MACHINE_RTEMS_BSD_COMMANDS_H_ */
|
||||
|
@ -37,6 +37,8 @@ extern rtems_shell_cmd_t rtems_shell_HOSTNAME_Command;
|
||||
|
||||
extern rtems_shell_cmd_t rtems_shell_TCPDUMP_Command;
|
||||
|
||||
extern rtems_shell_cmd_t rtems_shell_SYSCTL_Command;
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif /* __cplusplus */
|
||||
|
@ -54,3 +54,12 @@ rtems_shell_cmd_t rtems_shell_TCPDUMP_Command = {
|
||||
NULL, /* alias */
|
||||
NULL /* next */
|
||||
};
|
||||
|
||||
rtems_shell_cmd_t rtems_shell_SYSCTL_Command = {
|
||||
"sysctl", /* name */
|
||||
"sysctl [-bdehiNnoRTqx] [-f filename] name[=value] ...", /* usage */
|
||||
"net", /* topic */
|
||||
rtems_bsd_command_sysctl, /* command */
|
||||
NULL, /* alias */
|
||||
NULL /* next */
|
||||
};
|
||||
|
@ -342,7 +342,8 @@ SYSINIT_NEED_NET_IF_VLAN;
|
||||
&rtems_shell_ROUTE_Command, \
|
||||
&rtems_shell_NETSTAT_Command, \
|
||||
&rtems_shell_IFCONFIG_Command, \
|
||||
&rtems_shell_TCPDUMP_Command
|
||||
&rtems_shell_TCPDUMP_Command, \
|
||||
&rtems_shell_SYSCTL_Command
|
||||
|
||||
#define CONFIGURE_SHELL_COMMAND_CPUUSE
|
||||
#define CONFIGURE_SHELL_COMMAND_PERIODUSE
|
||||
|
Loading…
x
Reference in New Issue
Block a user