1 files changed, 166 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/unix/CPP/Windows/System.cpp b/src/libs/3rdparty/7zip/unix/CPP/Windows/System.cpp
new file mode 100644
index 000000000..55e723c40
--- /dev/null
+++ b/src/libs/3rdparty/7zip/unix/CPP/Windows/System.cpp
@@ -0,0 +1,166 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#if defined (__NetBSD__) || defined(__OpenBSD__) || defined (__FreeBSD__) || defined (__FreeBSD_kernel__) || defined (__APPLE__)
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#elif defined(__linux__) || defined(__CYGWIN__) || defined(sun) || defined(__NETWARE__)
+#include <unistd.h>
+#elif defined(hpux) || defined(__hpux)
+#include <sys/param.h>
+#include <sys/pstat.h>
+#endif
+
+#if defined(__NETWARE__)
+#include <sys/sysinfo.h>
+#endif
+
+#if defined(ENV_BEOS)
+#include <be/kernel/OS.h>
+#endif
+
+
+#include "Common/MyTypes.h"
+
+namespace NWindows
+{
+	namespace NSystem
+	{
+		/************************ GetNumberOfProcessors ************************/
+
+		#if defined (__NetBSD__) || defined(__OpenBSD__)
+		UInt32 GetNumberOfProcessors() {
+			int mib[2], value;
+		  	int nbcpu = 1;
+
+		  	mib[0] = CTL_HW;
+		  	mib[1] = HW_NCPU;
+		  	size_t len = sizeof(size_t);
+		  	if (sysctl(mib, 2, &value, &len, NULL, 0) >= 0)
+		  		if (value > nbcpu)
+					nbcpu = value;
+			return nbcpu;
+		}
+		#elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
+		UInt32 GetNumberOfProcessors() {
+		  	int nbcpu = 1;
+			size_t value;
+			size_t len = sizeof(value);
+			if (sysctlbyname("hw.ncpu", &value, &len, NULL, 0) == 0)
+				nbcpu = value;
+			return nbcpu;
+		}
+		#elif defined (__APPLE__)
+		UInt32 GetNumberOfProcessors() {
+		  	int nbcpu = 1,value;
+			size_t valSize = sizeof(value);
+			if (sysctlbyname ("hw.ncpu", &value, &valSize, NULL, 0) == 0)
+				nbcpu = value;
+			return nbcpu;
+		}
+
+		#elif defined(__linux__) || defined(__CYGWIN__) || defined(sun)
+		UInt32 GetNumberOfProcessors() {
+		  	int nbcpu = sysconf (_SC_NPROCESSORS_CONF);
+			if (nbcpu < 1) nbcpu = 1;
+			return nbcpu;
+		}
+		#elif defined(hpux) || defined(__hpux)
+		UInt32 GetNumberOfProcessors() {
+			struct pst_dynamic psd;
+			if (pstat_getdynamic(&psd, sizeof(psd), (size_t)1, 0) != -1)
+				return (UInt32)psd.psd_proc_cnt;
+			return 1;
+		}
+		#elif defined(__NETWARE__)
+		UInt32 GetNumberOfProcessors() {
+			// int nbcpu = get_nprocs_conf();
+			int nbcpu = get_nprocs();
+			if (nbcpu < 1) nbcpu = 1;
+			return nbcpu;
+		}
+		#elif defined(ENV_BEOS)
+		UInt32 GetNumberOfProcessors() {
+			system_info info;
+			get_system_info(&info);
+			int nbcpu = info.cpu_count;
+			if (nbcpu < 1) nbcpu = 1;
+			return nbcpu;
+		}
+		#else
+		#warning Generic GetNumberOfProcessors
+		UInt32 GetNumberOfProcessors() {
+			return 1;
+		}
+		#endif
+
+		/************************ GetRamSize ************************/
+	UInt64 GetRamSize() {
+			UInt64 ullTotalPhys = 128 * 1024 * 1024; // default : 128MB
+
+#ifdef linux
+	 		FILE * f = fopen( "/proc/meminfo", "r" );
+	 		if (f)
+	 		{
+				char buffer[256];
+				unsigned long total;
+
+				ullTotalPhys = 0;
+
+		  		while (fgets( buffer, sizeof(buffer), f ))
+		  		{
+		 		/* old style /proc/meminfo ... */
+					if (sscanf( buffer, "Mem: %lu", &total))
+					{
+					 	ullTotalPhys += total;
+					}
+
+					/* new style /proc/meminfo ... */
+					if (sscanf(buffer, "MemTotal: %lu", &total))
+					 	ullTotalPhys = ((UInt64)total)*1024;
+		  		}
+		  		fclose( f );
+			}
+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__APPLE__)
+#ifdef HW_MEMSIZE
+			uint64_t val = 0; // support 2Gb+ RAM
+			int mib[2] = { CTL_HW, HW_MEMSIZE };
+#else // HW_MEMSIZE
+			unsigned int val = 0; // For old system
+			int mib[2] = { CTL_HW, HW_PHYSMEM };
+#endif // HW_MEMSIZE
+			size_t size_sys = sizeof(val);
+
+			sysctl(mib, 2, &val, &size_sys, NULL, 0);
+			if (val) ullTotalPhys = val;
+#elif defined(__CYGWIN__)
+			unsigned long pagesize=4096; // FIXME - sysconf(_SC_PAGESIZE) returns 65536 !?
+					// see http://readlist.com/lists/cygwin.com/cygwin/0/3313.html
+			unsigned long maxpages=sysconf(_SC_PHYS_PAGES);
+			ullTotalPhys = ((UInt64)pagesize)*maxpages;
+#elif defined ( sun ) || defined(__NETWARE__)
+			unsigned long pagesize=sysconf(_SC_PAGESIZE);
+			unsigned long maxpages=sysconf(_SC_PHYS_PAGES);
+			ullTotalPhys = ((UInt64)pagesize)*maxpages;
+#elif defined(hpux) || defined(__hpux)
+			struct pst_static pst;
+			union pstun pu;
+						
+			pu.pst_static = &pst;
+			if ( pstat( PSTAT_STATIC, pu, (size_t)sizeof(pst), (size_t)0, 0 ) != -1 ) {
+				ullTotalPhys = ((UInt64)pst.physical_memory)*pst.page_size;
+			}
+#elif defined(ENV_BEOS)
+			system_info info;
+			get_system_info(&info);
+			ullTotalPhys = info.max_pages;
+			ullTotalPhys *= 4096;
+#else
+#warning Generic GetRamSize
+#endif
+			return ullTotalPhys;
+		}
+
+	}
+}
+