Imported Upstream version 3.2.0

[debian/amanda] / gnulib / physmem.c

diff --git a/gnulib/physmem.c b/gnulib/physmem.c
index 844817bf0a98e2fd28ef3baa17c8808b86867185..1b19ef35f274314df62af15a3e22bd6d1d1b8443 100644 (file)
--- a/gnulib/physmem.c
+++ b/gnulib/physmem.c
@@ -1,12 +1,12 @@
 /* Calculate the size of physical memory.
 
-   Copyright (C) 2000, 2001, 2003, 2005, 2006 Free Software
+   Copyright (C) 2000-2001, 2003, 2005-2006, 2009-2010 Free Software
    Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,8 +14,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 
@@ -96,10 +95,10 @@ physmem_total (void)
     struct pst_static pss;
     if (0 <= pstat_getstatic (&pss, sizeof pss, 1, 0))
       {
-       double pages = pss.physical_memory;
-       double pagesize = pss.page_size;
-       if (0 <= pages && 0 <= pagesize)
-         return pages * pagesize;
+        double pages = pss.physical_memory;
+        double pagesize = pss.page_size;
+        if (0 <= pages && 0 <= pagesize)
+          return pages * pagesize;
       }
   }
 #endif
@@ -109,10 +108,10 @@ physmem_total (void)
     struct rminfo realmem;
     if (sysmp (MP_SAGET, MPSA_RMINFO, &realmem, sizeof realmem) == 0)
       {
-       double pagesize = sysconf (_SC_PAGESIZE);
-       double pages = realmem.physmem;
-       if (0 <= pages && 0 <= pagesize)
-         return pages * pagesize;
+        double pagesize = sysconf (_SC_PAGESIZE);
+        double pages = realmem.physmem;
+        if (0 <= pages && 0 <= pagesize)
+          return pages * pagesize;
       }
   }
 #endif
@@ -122,12 +121,12 @@ physmem_total (void)
     int physmem;
 
     if (getsysinfo (GSI_PHYSMEM, (caddr_t) &physmem, sizeof (physmem),
-                   NULL, NULL, NULL) == 1)
+                    NULL, NULL, NULL) == 1)
       {
-       double kbytes = physmem;
+        double kbytes = physmem;
 
-       if (0 <= kbytes)
-         return kbytes * 1024.0;
+        if (0 <= kbytes)
+          return kbytes * 1024.0;
       }
   }
 #endif
@@ -139,7 +138,7 @@ physmem_total (void)
     static int mib[2] = { CTL_HW, HW_PHYSMEM };
 
     if (sysctl (mib, ARRAY_SIZE (mib), &physmem, &len, NULL, 0) == 0
-       && len == sizeof (physmem))
+        && len == sizeof (physmem))
       return (double) physmem;
   }
 #endif
@@ -160,20 +159,20 @@ physmem_total (void)
     /*  Use GlobalMemoryStatusEx if available.  */
     if ((pfnex = (PFN_MS_EX) GetProcAddress (h, "GlobalMemoryStatusEx")))
       {
-       lMEMORYSTATUSEX lms_ex;
-       lms_ex.dwLength = sizeof lms_ex;
-       if (!pfnex (&lms_ex))
-         return 0.0;
-       return (double) lms_ex.ullTotalPhys;
+        lMEMORYSTATUSEX lms_ex;
+        lms_ex.dwLength = sizeof lms_ex;
+        if (!pfnex (&lms_ex))
+          return 0.0;
+        return (double) lms_ex.ullTotalPhys;
       }
 
     /*  Fall back to GlobalMemoryStatus which is always available.
         but returns wrong results for physical memory > 4GB.  */
     else
       {
-       MEMORYSTATUS ms;
-       GlobalMemoryStatus (&ms);
-       return (double) ms.dwTotalPhys;
+        MEMORYSTATUS ms;
+        GlobalMemoryStatus (&ms);
+        return (double) ms.dwTotalPhys;
       }
   }
 #endif
@@ -200,12 +199,12 @@ physmem_available (void)
     struct pst_static pss;
     struct pst_dynamic psd;
     if (0 <= pstat_getstatic (&pss, sizeof pss, 1, 0)
-       && 0 <= pstat_getdynamic (&psd, sizeof psd, 1, 0))
+        && 0 <= pstat_getdynamic (&psd, sizeof psd, 1, 0))
       {
-       double pages = psd.psd_free;
-       double pagesize = pss.page_size;
-       if (0 <= pages && 0 <= pagesize)
-         return pages * pagesize;
+        double pages = psd.psd_free;
+        double pagesize = pss.page_size;
+        if (0 <= pages && 0 <= pagesize)
+          return pages * pagesize;
       }
   }
 #endif
@@ -215,10 +214,10 @@ physmem_available (void)
     struct rminfo realmem;
     if (sysmp (MP_SAGET, MPSA_RMINFO, &realmem, sizeof realmem) == 0)
       {
-       double pagesize = sysconf (_SC_PAGESIZE);
-       double pages = realmem.availrmem;
-       if (0 <= pages && 0 <= pagesize)
-         return pages * pagesize;
+        double pagesize = sysconf (_SC_PAGESIZE);
+        double pages = realmem.availrmem;
+        if (0 <= pages && 0 <= pagesize)
+          return pages * pagesize;
       }
   }
 #endif
@@ -229,11 +228,11 @@ physmem_available (void)
 
     if (table (TBL_VMSTATS, 0, &vmstats, 1, sizeof (vmstats)) == 1)
       {
-       double pages = vmstats.free_count;
-       double pagesize = vmstats.pagesize;
+        double pages = vmstats.free_count;
+        double pagesize = vmstats.pagesize;
 
-       if (0 <= pages && 0 <= pagesize)
-         return pages * pagesize;
+        if (0 <= pages && 0 <= pagesize)
+          return pages * pagesize;
       }
   }
 #endif
@@ -245,7 +244,7 @@ physmem_available (void)
     static int mib[2] = { CTL_HW, HW_USERMEM };
 
     if (sysctl (mib, ARRAY_SIZE (mib), &usermem, &len, NULL, 0) == 0
-       && len == sizeof (usermem))
+        && len == sizeof (usermem))
       return (double) usermem;
   }
 #endif
@@ -261,20 +260,20 @@ physmem_available (void)
     /*  Use GlobalMemoryStatusEx if available.  */
     if ((pfnex = (PFN_MS_EX) GetProcAddress (h, "GlobalMemoryStatusEx")))
       {
-       lMEMORYSTATUSEX lms_ex;
-       lms_ex.dwLength = sizeof lms_ex;
-       if (!pfnex (&lms_ex))
-         return 0.0;
-       return (double) lms_ex.ullAvailPhys;
+        lMEMORYSTATUSEX lms_ex;
+        lms_ex.dwLength = sizeof lms_ex;
+        if (!pfnex (&lms_ex))
+          return 0.0;
+        return (double) lms_ex.ullAvailPhys;
       }
 
     /*  Fall back to GlobalMemoryStatus which is always available.
         but returns wrong results for physical memory > 4GB  */
     else
       {
-       MEMORYSTATUS ms;
-       GlobalMemoryStatus (&ms);
-       return (double) ms.dwAvailPhys;
+        MEMORYSTATUS ms;
+        GlobalMemoryStatus (&ms);
+        return (double) ms.dwAvailPhys;
       }
   }
 #endif