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--- src/ogdf/basic/System.cpp.orig 2020-02-09 22:05:19 UTC
+++ src/ogdf/basic/System.cpp
@@ -56,6 +56,13 @@
#include <mach/vm_statistics.h>
#include <mach/mach.h>
#include <mach/machine.h>
+#elif defined(OGDF_SYSTEM_FREEBSD)
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#include <sys/time.h>
+#include <sys/resource.h>
#elif defined(OGDF_SYSTEM_UNIX)
#include <malloc.h>
#endif
@@ -67,7 +74,7 @@
# include <fcntl.h>
# include <sys/time.h>
#endif
-#ifdef __GNUC__
+#if defined(__GNUC__) && (defined(__amd64__) || defined(__i386__))
# include <cpuid.h>
#endif
@@ -81,7 +88,7 @@ static inline void cpuid(int CPUInfo[4], int infoType)
uint32_t c = 0;
uint32_t d = 0;
-# ifdef __GNUC__
+#if defined(__GNUC__) && (defined(__amd64__) || defined(__i386__))
__get_cpuid(infoType, &a, &b, &c, &d);
# endif
@@ -289,6 +296,40 @@ size_t System::memoryUsedByProcess()
return 0;
}
+#elif defined(OGDF_SYSTEM_FREEBSD)
+
+long long System::physicalMemory()
+{
+ unsigned long value;
+ size_t size = sizeof( value );
+ if (sysctlbyname("hw.physmem", (void *)&value, &size, NULL, 0) != -1)
+ return value;
+ else
+ return 0;
+}
+
+long long System::availablePhysicalMemory()
+{
+ int pageSize = getpagesize ();
+ unsigned long result;
+ size_t size = sizeof (result);
+
+ if (sysctlbyname("vm.stats.vm.v_free_count", (void *)&result, &size, NULL, 0) != -1)
+ return result * pageSize;
+ else
+ return 0;
+}
+
+
+size_t System::memoryUsedByProcess()
+{
+ struct rusage r;
+ if (getrusage(RUSAGE_SELF, &r) != -1)
+ return r.ru_maxrss;
+ else
+ return 0;
+}
+
#else
// LINUX, NOT MAC OS
long long System::physicalMemory()
@@ -370,6 +411,19 @@ size_t System::memoryInFreelistOfMalloc()
{
return mstats().bytes_free;
}
+
+#elif defined(OGDF_SYSTEM_FREEBSD)
+
+size_t System::memoryAllocatedByMalloc()
+{
+ return 0;
+}
+
+size_t System::memoryInFreelistOfMalloc()
+{
+ return 0;
+}
+
#else
size_t System::memoryAllocatedByMalloc()
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