55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
$NetBSD: patch-xbmc_linux_XMemUtils.cpp,v 1.2 2015/11/18 23:27:23 jmcneill Exp $
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--- xbmc/linux/XMemUtils.cpp.orig 2015-10-19 06:31:15.000000000 +0000
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+++ xbmc/linux/XMemUtils.cpp
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@@ -29,6 +29,10 @@
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#include <mach/mach.h>
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#endif
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+#if defined(TARGET_NETBSD)
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+#include <uvm/uvm_extern.h>
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+#endif
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+
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#undef ALIGN
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#define ALIGN(value, alignment) (((value)+(alignment-1))&~(alignment-1))
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@@ -55,7 +59,7 @@ void _aligned_free(void *p) {
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#ifndef TARGET_WINDOWS
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-#if defined(TARGET_POSIX) && !defined(TARGET_DARWIN) && !defined(TARGET_FREEBSD)
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+#if defined(TARGET_POSIX) && !defined(TARGET_DARWIN) && !defined(TARGET_FREEBSD) && !defined(TARGET_NETBSD)
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static FILE* procMeminfoFP = NULL;
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#endif
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@@ -139,6 +143,29 @@ void GlobalMemoryStatusEx(LPMEMORYSTATUS
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if (sysctlbyname("vm.stats.vm.v_swappgsout", &swap_free, &len, NULL, 0) == 0)
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lpBuffer->ullAvailPageFile = swap_free * pagesize;
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+#elif defined(TARGET_NETBSD)
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+ struct uvmexp_sysctl uvmexp;
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+ int64_t filemin = 0;
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+ int filemin_pct;
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+ size_t len;
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+
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+ /* sysctl vm.filemin */
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+ len = sizeof(filemin_pct);
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+ if (sysctlbyname("vm.filemin", &filemin_pct, &len, NULL, 0) == 0)
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+ {
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+ /* sysctl vm.uvmexp2 */
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+ len = sizeof(uvmexp);
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+ if (sysctlbyname("vm.uvmexp2", &uvmexp, &len, NULL, 0) == 0)
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+ {
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+ lpBuffer->ullTotalPhys = (uvmexp.active + uvmexp.inactive + uvmexp.free) * uvmexp.pagesize;
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+ lpBuffer->ullTotalVirtual = (uvmexp.active + uvmexp.inactive + uvmexp.free) * uvmexp.pagesize;
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+ filemin = MIN(uvmexp.filepages, ((uvmexp.active + uvmexp.inactive + uvmexp.free) * filemin_pct) / 100);
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+ lpBuffer->ullAvailPhys = (uvmexp.free + uvmexp.filepages - filemin) * uvmexp.pagesize;
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+ lpBuffer->ullAvailVirtual = (uvmexp.free + uvmexp.filepages - filemin) * uvmexp.pagesize;
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+ lpBuffer->ullAvailPageFile = (uvmexp.swpages - uvmexp.swpginuse) * uvmexp.pagesize;
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+ }
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+ }
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+
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#else
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struct sysinfo info;
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char name[32];
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