ENH: add new system information class for use in ctest

1 files changed, 281 insertions, 0 deletions

diff --git a/Source/kwsys/SystemInformation.hxx.in b/Source/kwsys/SystemInformation.hxx.in
new file mode 100644
index 0000000..dbb76c7
--- /dev/null
+++ b/Source/kwsys/SystemInformation.hxx.in
@@ -0,0 +1,281 @@
+/*=========================================================================
+
+  Program:   KWSys - Kitware System Library
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+  Copyright (c) 2005 Insight Consortium. All rights reserved.
+  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
+
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+=========================================================================*/
+#ifndef @KWSYS_NAMESPACE@_SystemInformation_h
+#define @KWSYS_NAMESPACE@_SystemInformation_h
+
+#define STORE_TLBCACHE_INFO(x,y)  x = (x < y) ? y : x
+#define VENDOR_STRING_LENGTH    (12 + 1)
+#define CHIPNAME_STRING_LENGTH    (48 + 1)
+#define SERIALNUMBER_STRING_LENGTH  (29 + 1)
+#define TLBCACHE_INFO_UNITS      (15)
+#define CLASSICAL_CPU_FREQ_LOOP    10000000
+#define RDTSC_INSTRUCTION      _asm _emit 0x0f _asm _emit 0x31
+
+#define CPUID_AWARE_COMPILER
+#ifdef CPUID_AWARE_COMPILER
+  #define CPUID_INSTRUCTION    cpuid
+#else
+  #define CPUID_INSTRUCTION    _asm _emit 0x0f _asm _emit 0xa2
+#endif
+
+#define MMX_FEATURE          0x00000001
+#define MMX_PLUS_FEATURE      0x00000002
+#define SSE_FEATURE          0x00000004
+#define SSE2_FEATURE        0x00000008
+#define AMD_3DNOW_FEATURE      0x00000010
+#define AMD_3DNOW_PLUS_FEATURE    0x00000020
+#define IA64_FEATURE        0x00000040
+#define MP_CAPABLE          0x00000080
+#define HYPERTHREAD_FEATURE      0x00000100
+#define SERIALNUMBER_FEATURE    0x00000200
+#define APIC_FEATURE        0x00000400
+#define SSE_FP_FEATURE        0x00000800
+#define SSE_MMX_FEATURE        0x00001000
+#define CMOV_FEATURE        0x00002000
+#define MTRR_FEATURE        0x00004000
+#define L1CACHE_FEATURE        0x00008000
+#define L2CACHE_FEATURE        0x00010000
+#define L3CACHE_FEATURE        0x00020000
+#define ACPI_FEATURE        0x00040000
+#define THERMALMONITOR_FEATURE    0x00080000
+#define TEMPSENSEDIODE_FEATURE    0x00100000
+#define FREQUENCYID_FEATURE      0x00200000
+#define VOLTAGEID_FREQUENCY      0x00400000
+
+// Status Flag
+#define HT_NOT_CAPABLE           0
+#define HT_ENABLED               1
+#define HT_DISABLED              2
+#define HT_SUPPORTED_NOT_ENABLED 3
+#define HT_CANNOT_DETECT         4
+
+#define HT_BIT             0x10000000     // EDX[28]  Bit 28 is set if HT is supported
+#define FAMILY_ID          0x0F00         // EAX[11:8] Bit 8-11 contains family processor ID.
+#define PENTIUM4_ID        0x0F00         
+#define EXT_FAMILY_ID      0x0F00000      // EAX[23:20] Bit 20-23 contains extended family processor ID
+#define NUM_LOGICAL_BITS   0x00FF0000     // EBX[23:16] Bit 16-23 in ebx contains the number of logical
+                                          // processors per physical processor when execute cpuid with 
+                                          // eax set to 1
+
+#define INITIAL_APIC_ID_BITS  0xFF000000  // EBX[31:24] Bits 24-31 (8 bits) return the 8-bit unique 
+                                          // initial APIC ID for the processor this code is running on.
+                                          // Default value = 0xff if HT is not supported
+
+
+#ifdef _WIN32
+  #include <windows.h>
+#endif
+
+#ifdef __linux
+#include <sys/procfs.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <ctype.h> // int isdigit(int c);
+#include <errno.h> // extern int errno;
+#include <sys/time.h>
+#elif __hpux
+#include <sys/param.h>
+#include <sys/pstat.h>
+#endif
+
+#include <@KWSYS_NAMESPACE@/stl/string>
+#include <@KWSYS_NAMESPACE@/stl/vector>
+#include <@KWSYS_NAMESPACE@/ios/iosfwd>
+#include <memory.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+namespace @KWSYS_NAMESPACE@
+{
+
+typedef  void (*DELAY_FUNC)(unsigned int uiMS);
+
+class SystemInformation 
+{
+
+public:
+  SystemInformation ();
+  ~SystemInformation ();
+
+  const char * GetVendorString();
+  const char * GetVendorID();
+  const char * GetTypeID();
+  const char * GetFamilyID();
+  const char * GetModelID();
+  const char * GetSteppingCode();
+  const char * GetExtendedProcessorName();
+  const char * GetProcessorSerialNumber();
+  int GetProcessorCacheSize();
+  int GetLogicalProcessorsPerPhysical();
+  float GetProcessorClockFrequency();
+  int GetProcessorAPICID();
+  int GetProcessorCacheXSize(long int);
+  bool DoesCPUSupportFeature(long int);
+  
+  const char * GetOSName();
+  const char * GetHostname();
+  const char * GetOSRelease();
+  const char * GetOSVersion();
+  const char * GetOSPlatform();
+
+  bool Is64Bits();
+
+  unsigned int GetNumberOfLogicalCPU(); // per physical cpu
+  unsigned int GetNumberOfPhysicalCPU();
+
+  bool DoesCPUSupportCPUID();
+
+  // Retrieve memory information in megabyte.
+  unsigned long GetTotalVirtualMemory();
+  unsigned long GetAvailableVirtualMemory();
+  unsigned long GetTotalPhysicalMemory();
+  unsigned long GetAvailablePhysicalMemory();  
+
+  /** Run the different checks */
+  void RunCPUCheck();
+  void RunOSCheck();
+  void RunMemoryCheck();
+
+
+protected:
+
+  typedef struct tagID 
+    {
+    int Type;
+    int Family;
+    int Model;
+    int Revision;
+    int ExtendedFamily;
+    int ExtendedModel;
+    char ProcessorName[CHIPNAME_STRING_LENGTH];
+    char Vendor[VENDOR_STRING_LENGTH];
+    char SerialNumber[SERIALNUMBER_STRING_LENGTH];
+    } ID;
+
+  typedef struct tagCPUPowerManagement 
+    {
+    bool HasVoltageID;
+    bool HasFrequencyID;
+    bool HasTempSenseDiode;
+    } CPUPowerManagement;
+
+  typedef struct tagCPUExtendedFeatures 
+    {
+    bool Has3DNow;
+    bool Has3DNowPlus;
+    bool SupportsMP;
+    bool HasMMXPlus;
+    bool HasSSEMMX;
+    bool SupportsHyperthreading;
+    int LogicalProcessorsPerPhysical;
+    int APIC_ID;
+    CPUPowerManagement PowerManagement;
+    } CPUExtendedFeatures;  
+  
+  typedef struct CPUtagFeatures 
+    {
+    bool HasFPU;
+    bool HasTSC;
+    bool HasMMX;
+    bool HasSSE;
+    bool HasSSEFP;
+    bool HasSSE2;
+    bool HasIA64;
+    bool HasAPIC;
+    bool HasCMOV;
+    bool HasMTRR;
+    bool HasACPI;
+    bool HasSerial;
+    bool HasThermal;
+    int CPUSpeed;
+    int L1CacheSize;
+    int L2CacheSize;
+    int L3CacheSize;
+    CPUExtendedFeatures ExtendedFeatures;
+    } CPUFeatures;
+    
+  enum Manufacturer 
+    {
+    AMD, Intel, NSC, UMC, Cyrix, NexGen, IDT, Rise, Transmeta, Sun, UnknownManufacturer
+    };
+
+  // Functions.
+  bool RetrieveCPUFeatures();
+  bool RetrieveCPUIdentity();
+  bool RetrieveCPUCacheDetails();
+  bool RetrieveClassicalCPUCacheDetails();
+  bool RetrieveCPUClockSpeed();
+  bool RetrieveClassicalCPUClockSpeed();
+  bool RetrieveCPUExtendedLevelSupport(int);
+  bool RetrieveExtendedCPUFeatures();
+  bool RetrieveProcessorSerialNumber();
+  bool RetrieveCPUPowerManagement();
+  bool RetrieveClassicalCPUIdentity();
+  bool RetrieveExtendedCPUIdentity();
+  
+  Manufacturer  ChipManufacturer;
+  CPUFeatures   Features;
+  ID            ChipID;
+  float         CPUSpeedInMHz;
+  unsigned int  NumberOfLogicalCPU;
+  unsigned int  NumberOfPhysicalCPU;
+
+  int CPUCount();
+  unsigned char LogicalCPUPerPhysicalCPU();
+  unsigned char GetAPICId();
+  unsigned int IsHyperThreadingSupported();
+  long long GetCyclesDifference(DELAY_FUNC, unsigned int);
+
+  // For Linux
+  int RetreiveInformationFromCpuInfoFile();
+  std::string ExtractValueFromCpuInfoFile(std::string buffer,
+                                          const char* word, int init=0);
+
+  static void Delay (unsigned int);
+  static void DelayOverhead (unsigned int);
+
+  void FindManufacturer();
+
+  // For Mac
+  bool ParseSysCtl();
+  std::string ExtractValueFromSysCtl(const char* word);
+  std::string SysCtlBuffer;
+
+  // For Solaris
+  bool QuerySolarisInfo();
+  std::string ParseValueFromKStat(const char* arguments);
+  std::string RunProcess(std::vector<const char*> args);
+
+  // Evaluate the memory information.
+  int QueryMemory();
+  unsigned long TotalVirtualMemory;
+  unsigned long AvailableVirtualMemory;
+  unsigned long TotalPhysicalMemory;
+  unsigned long AvailablePhysicalMemory;
+
+  long int CurrentPositionInFile;
+
+  // Operating System information
+  bool QueryOSInformation();
+  std::string OSName;
+  std::string Hostname;
+  std::string OSRelease ;
+  std::string OSVersion;
+  std::string OSPlatform; 
+};
+} // namespace @KWSYS_NAMESPACE@
+#endif