system_cmds-336.23.tar.gz

[apple/system_cmds.git] / sysctl.tproj / sysctl.c

diff --git a/sysctl.tproj/sysctl.c b/sysctl.tproj/sysctl.c
index 7e09d52f87ba1874dd3bab8c03e5ae7061b90c94..631ad4094b8a6dfc1afa5a383d88946d0f33c6de 100644 (file)
--- a/sysctl.tproj/sysctl.c
+++ b/sysctl.tproj/sysctl.c
@@ -1,24 +1,23 @@
 /*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1999-2004 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
+ * Reserved.  This file contains Original Code and/or Modifications of
+ * Original Code as defined in and that are subject to the Apple Public
+ * Source License Version 1.0 (the 'License').  You may not use this file
+ * except in compliance with the License.  Please obtain a copy of the
+ * License at http://www.apple.com/publicsource and read it before using
+ * this file.
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License."
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -111,7 +110,6 @@ static char sccsid[] = "@(#)sysctl.c        8.5 (Berkeley) 5/9/95";
 #else
 #include <vm/vm_param.h>
 #endif /* __APPLE__ */
-#include <machine/cpu.h>
 
 #include <errno.h>
 #include <ctype.h>
@@ -351,7 +349,8 @@ old_parse(string, flags)
                break;
 
        case CTL_VM:
-               if (mib[1] == VM_LOADAVG) {     /* XXX this is bogus */
+               switch (mib[1]) {
+               case VM_LOADAVG: {      /* XXX this is bogus */
                        double loads[3];
 
                        getloadavg(loads, 3);
@@ -361,6 +360,33 @@ old_parse(string, flags)
                            loads[0], loads[1], loads[2]);
                        return;
                }
+               case VM_SWAPUSAGE: {
+                       struct xsw_usage        xsu;
+                       int                     saved_errno;
+
+                       size = sizeof (xsu);
+                       if (sysctl(mib, 2, &xsu, &size, NULL, 0) != 0) {
+                               if (flags == 0)
+                                       return;
+                               saved_errno = errno;
+                               if (!nflag)
+                                       fprintf(stderr, "%s: ", string);
+                               fprintf(stderr, "sysctl(VM_SWAPUSAGE): %s\n",
+                                       strerror(saved_errno));
+                               return;
+                       }
+
+                       if (!nflag)
+                               fprintf(stdout, "%s: ", string);
+                       fprintf(stdout,
+                               "total = %.2fM  used = %.2fM  free = %.2fM  %s\n",
+                               ((double) xsu.xsu_total) / (1024.0 * 1024.0),
+                               ((double) xsu.xsu_used) / (1024.0 * 1024.0),
+                               ((double) xsu.xsu_avail) / (1024.0 * 1024.0),
+                               xsu.xsu_encrypted ? "(encrypted)" : "");
+                       return;
+               }
+               }
                if (flags == 0)
                        return;
                fprintf(stderr,
@@ -723,8 +749,7 @@ parse(char *string, int flags)
                        case CTLTYPE_STRING:
                                break;
                        case CTLTYPE_QUAD:
-                               break;
-                               sscanf(newval, "%qd", &quadval);
+                               quadval = strtoq(newval, NULL, 0);
                                newval = &quadval;
                                newsize = sizeof quadval;
                                break;