diff options
Diffstat (limited to 'sys/miscfs/linprocfs/linprocfs_misc.c')
| -rw-r--r-- | sys/miscfs/linprocfs/linprocfs_misc.c | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/sys/miscfs/linprocfs/linprocfs_misc.c b/sys/miscfs/linprocfs/linprocfs_misc.c new file mode 100644 index 0000000..0302e8e --- /dev/null +++ b/sys/miscfs/linprocfs/linprocfs_misc.c @@ -0,0 +1,170 @@ +/* + * Copyright (c) 1993 Jan-Simon Pendry + * Copyright (c) 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Jan-Simon Pendry. + * + * 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 University of + * California, Berkeley and its contributors. + * 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. + * + * @(#)procfs_status.c 8.4 (Berkeley) 6/15/94 + * + * $FreeBSD$ + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/malloc.h> +#include <sys/proc.h> +#include <sys/jail.h> +#include <sys/vnode.h> +#include <sys/tty.h> +#include <sys/resourcevar.h> +#include <miscfs/linprocfs/linprocfs.h> + +#include <vm/vm.h> +#include <vm/pmap.h> +#include <vm/vm_param.h> +#include <sys/exec.h> + +#include <machine/md_var.h> +#include <machine/cputypes.h> + +struct proc; + +int +linprocfs_domeminfo(curp, p, pfs, uio) + struct proc *curp; + struct proc *p; + struct pfsnode *pfs; + struct uio *uio; +{ + char *ps; + int xlen; + int error; + char psbuf[512]; /* XXX - conservative */ + unsigned long memtotal, memfree, memshared; + unsigned long buffers, cached, swaptotal, swapfree; + + if (uio->uio_rw != UIO_READ) + return (EOPNOTSUPP); + + memtotal = 32768; memfree = 32768; + buffers = 16384; cached = 8192; + swaptotal = 32768; swapfree = 16384; + memshared = 0; + + ps = psbuf; + ps += sprintf(ps, + " total: used: free: shared: buffers: cached:\n" + "Mem: %ld %ld %ld %ld %ld %ld\nSwap: %ld %ld %ld\n" + "MemTotal: %9ld kB\n" + "MemFree: %9ld kB\n" + "MemShared:%9ld kB\n" + "Buffers: %9ld kB\n" + "Cached: %9ld kB\n" + "SwapTotal:%9ld kB\n" + "SwapFree: %9ld kB\n", + memtotal*1024, (memtotal-memfree)*1024, memfree*1024, + memshared*1024, buffers*1024, cached*1024, + swaptotal*1024, (swaptotal-swapfree)*1024, swapfree*1024, + memtotal, memfree, memshared, buffers, cached, + swaptotal, swapfree); + + xlen = ps - psbuf; + xlen -= uio->uio_offset; + ps = psbuf + uio->uio_offset; + xlen = imin(xlen, uio->uio_resid); + if (xlen <= 0) + error = 0; + else + error = uiomove(ps, xlen, uio); + return (error); +} + +int +linprocfs_docpuinfo(curp, p, pfs, uio) + struct proc *curp; + struct proc *p; + struct pfsnode *pfs; + struct uio *uio; +{ + char *ps; + int xlen; + int error; + char psbuf[512]; /* XXX - conservative */ + char *class; +#if 0 + extern char *cpu_model; /* Yuck */ +#endif + + if (uio->uio_rw != UIO_READ) + return (EOPNOTSUPP); + + switch (cpu_class) { + case CPUCLASS_286: + class = "286"; + break; + case CPUCLASS_386: + class = "386"; + break; + case CPUCLASS_486: + class = "486"; + break; + case CPUCLASS_586: + class = "586"; + break; + case CPUCLASS_686: + class = "686"; + break; + default: + class = "unknown"; + break; + } + + ps = psbuf; + ps += sprintf(ps, + "processor : %d\n" + "cpu : %.3s\n" + "model : %.20s\n" + "vendor_id : %.20s\n" + "stepping : %d\n", + 0, class, "unknown", cpu_vendor, cpu_id); + + xlen = ps - psbuf; + xlen -= uio->uio_offset; + ps = psbuf + uio->uio_offset; + xlen = imin(xlen, uio->uio_resid); + if (xlen <= 0) + error = 0; + else + error = uiomove(ps, xlen, uio); + return (error); +} |
