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e05c25c123
occt/src/Draw/Draw_BasicCommands.cxx
abv e05c25c123 0027620: Test perf bop boxholes crashes DRAW 
Implementation of capturing of output to standard streams in DRAW (see command dlog) is revised to avoid problems with command "test" executing long test scripts:

1. Method OSD_File::Capture() is removed: on Windows it was allocating a C file descriptor for a file opened using WinAPI, and never released that descriptor (once allocated, it cannot be released separately from WinAPI file handle). Direct calls to dup/dup2 are used instead.

2. In Draw_Window.cxx the standard Tcl channels are initialized manually using corrected version of Tcl internal function. This works around a problem with Tcl channels on Windows being bound to OS device handle owned by the system which can get invalidated as result of calls to dup2() (used to capture output to standard streams).

3. Temporary file for capturing is opened once and used to store whole log, thus the need to collect log in the string stream in memory is avoided

4. Possible errors of dup() and dup2() are checked and reported

Test demo draw dlog is added

Off-topic changes:

- Test demo draw getsource is corrected for VS2017 which generates file name in lowercase
- Field myFaceBounds is initialized in constructor of the class BRepAlgo_NormalProjection to avoid undefined behavior
- Test bugs modalg_5 bug24012 is corrected to use command nproject instead of custom one, and to check propertes of the resulting shape
2018-11-23 12:18:42 +03:00

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// Created on: 1995-02-23
// Created by: Remi LEQUETTE
// Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <Draw.hxx>
#include <Draw_Appli.hxx>
#include <Draw_Chronometer.hxx>
#include <Draw_Drawable3D.hxx>
#include <Draw_Printer.hxx>
#include <Draw_ProgressIndicator.hxx>
#include <Message.hxx>
#include <Message_Messenger.hxx>
#include <OSD.hxx>
#include <OSD_Chronometer.hxx>
#include <OSD_Environment.hxx>
#include <OSD_Exception_CTRL_BREAK.hxx>
#include <OSD_MAllocHook.hxx>
#include <OSD_MemInfo.hxx>
#include <Standard_Macro.hxx>
#include <Standard_SStream.hxx>
#include <Standard_Stream.hxx>
#include <Standard_Version.hxx>
#include <TCollection_AsciiString.hxx>
#include <OSD_PerfMeter.h>
#ifdef _WIN32
#include <windows.h>
#include <winbase.h>
#include <process.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <limits>
#define RLIM_INFINITY 0x7fffffff
static clock_t CPU_CURRENT; // cpu time already used at last
// cpulimit call. (sec.)
#else /* _WIN32 */
#include <sys/resource.h>
#include <signal.h>
#include <unistd.h>
#if defined (__hpux) || defined ( HPUX )
#define RLIM_INFINITY 0x7fffffff
#define RLIMIT_CPU 0
#endif
#endif /* _WIN32 */
extern Standard_Boolean Draw_Batch;
static clock_t CPU_LIMIT; // Cpu_limit in Sec.
static OSD_Timer aTimer;
//=======================================================================
// chronom
//=======================================================================
extern Standard_Boolean Draw_Chrono;
static Standard_Integer chronom(Draw_Interpretor& di,
Standard_Integer n,const char** a)
{
if ((n == 1) || (*a[1] == '0') || (*a[1] == '1')) {
if (n == 1)
Draw_Chrono = !Draw_Chrono;
else
Draw_Chrono = (*a[1] == '1');
if (Draw_Chrono) di << "Chronometers activated.\n";
else di << "Chronometers desactivated.\n";
}
else {
Handle(Draw_Drawable3D) D = Draw::Get(a[1]);
Handle(Draw_Chronometer) C;
if (!D.IsNull()) {
C = Handle(Draw_Chronometer)::DownCast(D);
}
if (C.IsNull()) {
C = new Draw_Chronometer();
Draw::Set(a[1],C,Standard_False);
}
if (n <= 2) {
C->Timer().Reset();
}
else {
for (Standard_Integer anIter = 2; anIter < n; ++anIter)
{
TCollection_AsciiString anArg (a[anIter]);
anArg.LowerCase();
if (anArg == "reset")
{
C->Timer().Reset();
}
else if (anArg == "restart")
{
C->Timer().Restart();
}
else if (anArg == "start")
{
C->Timer().Start();
}
else if (anArg == "stop")
{
C->Timer().Stop();
}
else if (anArg == "show")
{
C->Timer().Show();
}
else if (anArg == "counter")
{
Standard_Real aSeconds,aCPUtime;
Standard_Integer aMinutes, aHours;
C->Timer().Show(aSeconds,aMinutes,aHours,aCPUtime);
std::cout << "COUNTER " << a[++anIter] << ": " << aCPUtime << "\n";
}
else
{
std::cerr << "Unknown argument '" << a[anIter] << "'!\n";
}
}
}
}
return 0;
}
static Standard_Integer dchronom(Draw_Interpretor& theDI,
Standard_Integer n,const char** a)
{
if ((n == 1) || (*a[1] == '0') || (*a[1] == '1')) {
if (n == 1)
Draw_Chrono = !Draw_Chrono;
else
Draw_Chrono = (*a[1] == '1');
if (Draw_Chrono) theDI << "Chronometers activated.\n";
else theDI << "Chronometers desactivated.\n";
}
else {
Handle(Draw_Drawable3D) D = Draw::Get(a[1]);
Handle(Draw_Chronometer) C;
if (!D.IsNull()) {
C = Handle(Draw_Chronometer)::DownCast(D);
}
if (C.IsNull()) {
C = new Draw_Chronometer();
Draw::Set(a[1],C,Standard_False);
}
if (n <= 2) {
C->Timer().Reset();
}
else {
for (Standard_Integer anIter = 2; anIter < n; ++anIter)
{
TCollection_AsciiString anArg (a[anIter]);
anArg.LowerCase();
if (anArg == "reset")
{
C->Timer().Reset();
}
else if (anArg == "restart")
{
C->Timer().Restart();
}
else if (anArg == "start")
{
C->Timer().Start();
}
else if (anArg == "stop")
{
C->Timer().Stop();
}
else if (anArg == "show")
{
Standard_SStream ss;
C->Timer().Show(ss);
theDI << ss;
}
else if (anArg == "counter")
{
Standard_Real aSeconds,aCPUtime;
Standard_Integer aMinutes, aHours;
C->Timer().Show(aSeconds,aMinutes,aHours,aCPUtime);
theDI << "COUNTER " << a[++anIter] << ": " << aCPUtime << "\n";
}
else
{
theDI << "Unknown argument '" << a[anIter] << "'!\n";
}
}
}
}
return 0;
}
//=======================================================================
//function : ifbatch
//purpose :
//=======================================================================
static Standard_Integer ifbatch(Draw_Interpretor& DI, Standard_Integer , const char** )
{
if (Draw_Batch)
DI << "1";
else
DI << "0";
return 0;
}
//=======================================================================
//function : spy
//purpose :
//=======================================================================
extern Standard_Boolean Draw_Spying;
extern filebuf Draw_Spyfile;
static Standard_Integer spy(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (Draw_Spying)
Draw_Spyfile.close();
Draw_Spying = Standard_False;
if (n > 1) {
if (!Draw_Spyfile.open(a[1],ios::out)) {
di << "Cannot open "<<a[1]<<" for writing\n";
return 1;
}
Draw_Spying = Standard_True;
}
return 0;
}
static Standard_Integer dlog(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n != 2 && n != 3)
{
cout << "Enable or disable logging: " << a[0] << " {on|off}" << endl;
cout << "Reset log: " << a[0] << " reset" << endl;
cout << "Get log content: " << a[0] << " get" << endl;
return 1;
}
if (! strcmp (a[1], "on") && n == 2)
{
di.SetDoLog (Standard_True);
// di.Log() << "dlog on" << endl; // for symmetry
}
else if (! strcmp (a[1], "off") && n == 2)
{
di.SetDoLog (Standard_False);
}
else if (! strcmp (a[1], "reset") && n == 2)
{
di.ResetLog();
}
else if (! strcmp (a[1], "get") && n == 2)
{
di << di.GetLog();
}
else if (! strcmp (a[1], "add") && n == 3)
{
di.AddLog (a[2]);
di.AddLog ("\n");
}
else if (! strcmp (a[1], "status") && n == 2)
{
di << (di.GetDoLog() ? "on" : "off");
}
else {
cout << "Unrecognized option(s): " << a[1] << endl;
return 1;
}
return 0;
}
static Standard_Integer decho(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n != 2)
{
cout << "Enable or disable echoing: " << a[0] << " {on|off}" << endl;
return 1;
}
if (! strcmp (a[1], "on"))
{
di.SetDoEcho (Standard_True);
}
else if (! strcmp (a[1], "off"))
{
di.SetDoEcho (Standard_False);
}
else {
cout << "Unrecognized option: " << a[1] << endl;
return 1;
}
return 0;
}
static Standard_Integer dbreak(Draw_Interpretor& di, Standard_Integer, const char**)
{
try {
OSD::ControlBreak();
}
catch (OSD_Exception_CTRL_BREAK) {
di << "User pressed Control-Break";
return 1; // Tcl exception
}
return 0;
}
static Standard_Integer dversion(Draw_Interpretor& di, Standard_Integer, const char**)
{
// print OCCT version and OCCTY-specific macros used
di << "Open CASCADE Technology " << OCC_VERSION_STRING_EXT << "\n";
#ifdef OCCT_DEBUG
di << "Extended debug mode\n";
#elif defined(_DEBUG)
di << "Debug mode\n";
#endif
#ifdef HAVE_TBB
di << "TBB enabled (HAVE_TBB)\n";
#else
di << "TBB disabled\n";
#endif
#ifdef HAVE_FREEIMAGE
di << "FreeImage enabled (HAVE_FREEIMAGE)\n";
#else
di << "FreeImage disabled\n";
#endif
#ifdef HAVE_FFMPEG
di << "FFmpeg enabled (HAVE_FFMPEG)\n";
#else
di << "FFmpeg disabled\n";
#endif
#ifdef HAVE_GLES2
di << "OpenGL: ES2\n";
#else
di << "OpenGL: desktop\n";
#endif
#ifdef HAVE_VTK
di << "VTK enabled (HAVE_VTK)\n";
#else
di << "VTK disabled\n";
#endif
#ifdef No_Exception
di << "Exceptions disabled (No_Exception)\n";
#else
di << "Exceptions enabled\n";
#endif
// check compiler, OS, etc. using pre-processor macros provided by compiler
// see "Pre-defined C/C++ Compiler Macros" http://sourceforge.net/p/predef/wiki/
// note that only modern compilers that are known to be used for OCCT are recognized
// compiler; note that GCC and MSVC are last as other compilers (e.g. Intel) can also define __GNUC__ and _MSC_VER
#if defined(__INTEL_COMPILER)
di << "Compiler: Intel " << __INTEL_COMPILER << "\n";
#elif defined(__BORLANDC__)
di << "Compiler: Borland C++ (__BORLANDC__ = " << __BORLANDC__ << ")\n";
#elif defined(__clang__)
di << "Compiler: Clang " << __clang_major__ << "." << __clang_minor__ << "." << __clang_patchlevel__ << "\n";
#elif defined(__SUNPRO_C)
di << "Compiler: Sun Studio (__SUNPRO_C = " << __SUNPROC_C << ")\n";
#elif defined(_MSC_VER)
#if _MSC_VER < 1900
di << "Compiler: MS Visual C++ " << (int)(_MSC_VER/100-6) << "." << (int)((_MSC_VER/10)-60-10*(int)(_MSC_VER/100-6)) << " (_MSC_FULL_VER = " << _MSC_FULL_VER << ")\n";
#else
di << "Compiler: MS Visual C++ " << (int)(_MSC_VER/100-5) << "." << (int)((_MSC_VER/10)-50-10*(int)(_MSC_VER/100-5)) << " (_MSC_FULL_VER = " << _MSC_FULL_VER << ")\n";
#endif
#elif defined(__GNUC__)
di << "Compiler: GCC " << __GNUC__ << "." << __GNUC_MINOR__ << "." << __GNUC_PATCHLEVEL__ << "\n";
#else
di << "Compiler: unrecognized\n";
#endif
// Cygwin and MinGW specifics
#if defined(__CYGWIN__)
di << "Cygwin\n";
#endif
#if defined(__MINGW64__)
di << "MinGW 64 " << __MINGW64_VERSION_MAJOR << "." << __MINGW64_VERSION_MINOR << "\n";
#elif defined(__MINGW32__)
di << "MinGW 32 " << __MINGW32_MAJOR_VERSION << "." << __MINGW32_MINOR_VERSION << "\n";
#endif
// architecture
#if defined(__amd64) || defined(__x86_64) || defined(_M_AMD64)
di << "Architecture: AMD64\n";
#elif defined(__i386) || defined(_M_IX86) || defined(__X86__)|| defined(_X86_)
di << "Architecture: Intel x86\n";
#elif defined(_M_IA64) || defined(__ia64__)
di << "Architecture: Intel Itanium (IA 64)\n";
#elif defined(__sparc__) || defined(__sparc)
di << "Architecture: SPARC\n";
#else
di << "Architecture: unrecognized\n";
#endif
// OS
#if defined(_WIN32) || defined(__WINDOWS__) || defined(__WIN32__)
di << "OS: Windows\n";
#elif defined(__APPLE__) || defined(__MACH__)
di << "OS: Mac OS X\n";
#elif defined(__sun)
di << "OS: SUN Solaris\n";
#elif defined(__ANDROID__) /* must be before Linux */
#include <android/api-level.h>
di << "OS: Android (__ANDROID_API__ = " << __ANDROID_API__ << ")\n";
#elif defined(__QNXNTO__)
di << "OS: QNX Neutrino\n";
#elif defined(__QNX__)
di << "OS: QNX\n";
#elif defined(__linux__)
di << "OS: Linux\n";
#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
#include <sys/param.h>
di << "OS: BSD (BSD = " << BSD << ")\n";
#else
di << "OS: unrecognized\n";
#endif
return 0;
}
//=======================================================================
//function : wait
//purpose :
//=======================================================================
static Standard_Integer Draw_wait(Draw_Interpretor& , Standard_Integer n, const char** a)
{
Standard_Integer w = 10;
if (n > 1)
w = Draw::Atoi(a[1]);
time_t ct = time(NULL) + w;
while (time(NULL) < ct) {};
return 0;
}
//=======================================================================
//function : cpulimit
//purpose :
//=======================================================================
#ifdef _WIN32
static unsigned int __stdcall CpuFunc (void * /*param*/)
{
clock_t anElapCurrent;
clock_t aCurrent;
for(;;)
{
Sleep (5);
Standard_Real anUserSeconds, aSystemSeconds;
OSD_Chronometer::GetProcessCPU (anUserSeconds, aSystemSeconds);
aCurrent = clock_t(anUserSeconds + aSystemSeconds);
anElapCurrent = clock_t(aTimer.ElapsedTime());
if (CPU_LIMIT > 0 && (aCurrent - CPU_CURRENT) >= CPU_LIMIT)
{
cout << "Process killed by CPU limit (" << CPU_LIMIT << " sec)" << endl;
aTimer.Stop();
ExitProcess (2);
}
if (CPU_LIMIT > 0 && anElapCurrent >= CPU_LIMIT)
{
cout << "Process killed by elapsed limit (" << CPU_LIMIT << " sec)" << endl;
aTimer.Stop();
ExitProcess (2);
}
}
}
#else
static void cpulimitSignalHandler (int)
{
cout << "Process killed by CPU limit (" << CPU_LIMIT << " sec)" << endl;
exit(2);
}
static void *CpuFunc(void* /*threadarg*/)
{
clock_t anElapCurrent;
for(;;)
{
sleep (5);
anElapCurrent = clock_t(aTimer.ElapsedTime());
if (CPU_LIMIT >0 && (anElapCurrent) >= CPU_LIMIT) {
cout << "Process killed by elapsed limit (" << CPU_LIMIT << " sec)" << endl;
exit(2);
}
}
return NULL;
}
#endif
#ifdef _WIN32
static Standard_Integer cpulimit(Draw_Interpretor&, Standard_Integer n, const char** a)
{
#else
static Standard_Integer cpulimit(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
#endif
static int aFirst = 1;
#ifdef _WIN32
// Windows specific code
unsigned int __stdcall CpuFunc (void *);
unsigned aThreadID;
if (n <= 1){
CPU_LIMIT = RLIM_INFINITY;
} else {
CPU_LIMIT = Draw::Atoi (a[1]);
Standard_Real anUserSeconds, aSystemSeconds;
OSD_Chronometer::GetProcessCPU (anUserSeconds, aSystemSeconds);
CPU_CURRENT = clock_t(anUserSeconds + aSystemSeconds);
aTimer.Reset();
aTimer.Start();
if (aFirst) // Launch the thread only at the 1st call.
{
aFirst = 0;
_beginthreadex (NULL, 0, CpuFunc, NULL, 0, &aThreadID);
}
}
#else
// Unix & Linux
rlimit rlp;
rlp.rlim_max = RLIM_INFINITY;
if (n <= 1)
rlp.rlim_cur = RLIM_INFINITY;
else
rlp.rlim_cur = Draw::Atoi(a[1]);
CPU_LIMIT = rlp.rlim_cur;
int status;
status=setrlimit(RLIMIT_CPU,&rlp);
if (status !=0)
di << "status cpulimit setrlimit : " << status << "\n";
// set signal handler to print a message before death
struct sigaction act, oact;
memset (&act, 0, sizeof(act));
act.sa_handler = cpulimitSignalHandler;
sigaction (SIGXCPU, &act, &oact);
// cpulimit for elapsed time
aTimer.Reset();
aTimer.Start();
pthread_t cpulimitThread;
if (aFirst) // Launch the thread only at the 1st call.
{
aFirst = 0;
pthread_create(&cpulimitThread, NULL, CpuFunc, NULL);
}
#endif
return 0;
}
//=======================================================================
//function : mallochook
//purpose :
//=======================================================================
static Standard_Integer mallochook(Draw_Interpretor& di, Standard_Integer n,
const char** a)
{
if (n < 2)
{
di << "\
usage: mallochook cmd\n\
where cmd is one of:\n\
set [<op>] - set callback to malloc/free; op is one of the following:\n\
0 - set callback to NULL,\n\
1 - set callback OSD_MAllocHook::CollectBySize (default)\n\
2 - set callback OSD_MAllocHook::LogFileHandler\n\
reset - reset the CollectBySize handler\n\
report1 [<outfile>]\n\
- write report from CollectBySize handler in <outfile>\n\
open [<logfile>]\n\
- open file for writing the log with LogFileHandler\n\
close - close the log file with LogFileHandler\n\
report2 [<flag>] [<logfile>] [<outfile>]\n\
- scan <logfile> written with LogFileHandler\n\
and make synthesized report in <outfile>; <flag> can be:\n\
0 - simple stats by sizes (default),\n\
1 - with alive allocation numbers\n\
By default <logfile> is \"mem-log.txt\", <outfile> is \"mem-stat.txt\""
<< "\n";
return 0;
}
if (strcmp(a[1], "set") == 0)
{
int aType = (n > 2 ? Draw::Atoi(a[2]) : 1);
if (aType < 0 || aType > 2)
{
di << "unknown op of the command set\n";
return 1;
}
else if (aType == 0)
{
OSD_MAllocHook::SetCallback(NULL);
di << "callback is unset\n";
}
else if (aType == 1)
{
OSD_MAllocHook::SetCallback(OSD_MAllocHook::GetCollectBySize());
di << "callback is set to CollectBySize\n";
}
else //if (aType == 2)
{
OSD_MAllocHook::SetCallback(OSD_MAllocHook::GetLogFileHandler());
di << "callback is set to LogFileHandler\n";
}
}
else if (strcmp(a[1], "reset") == 0)
{
OSD_MAllocHook::GetCollectBySize()->Reset();
di << "CollectBySize handler is reset\n";
}
else if (strcmp(a[1], "open") == 0)
{
const char* aFileName = (n > 2 ? a[2] : "mem-log.txt");
if (!OSD_MAllocHook::GetLogFileHandler()->Open(aFileName))
{
di << "cannot create file " << aFileName << " for writing\n";
return 1;
}
di << "log file " << aFileName << " is opened for writing\n";
}
else if (strcmp(a[1], "close") == 0)
{
OSD_MAllocHook::GetLogFileHandler()->Close();
di << "log file is closed\n";
}
else if (strcmp(a[1], "report1") == 0)
{
const char* aOutFile = "mem-stat.txt";
if (n > 2)
aOutFile = a[2];
if (OSD_MAllocHook::GetCollectBySize()->MakeReport(aOutFile))
{
di << "report " << aOutFile << " has been created\n";
}
else
{
di << "cannot create report " << aOutFile << "\n";
return 1;
}
}
else if (strcmp(a[1], "report2") == 0)
{
Standard_Boolean includeAlive = Standard_False;
const char* aLogFile = "mem-log.txt";
const char* aOutFile = "mem-stat.txt";
if (n > 2)
{
includeAlive = (Draw::Atoi(a[2]) != 0);
if (n > 3)
{
aLogFile = a[3];
if (n > 4)
aOutFile = a[4];
}
}
if (OSD_MAllocHook::LogFileHandler::MakeReport(aLogFile, aOutFile, includeAlive))
{
di << "report " << aOutFile << " has been created\n";
}
else
{
di << "cannot create report " << aOutFile << " from the log file "
<< aLogFile << "\n";
return 1;
}
}
else
{
di << "unrecognized command " << a[1] << "\n";
return 1;
}
return 0;
}
//==============================================================================
//function : dlocale
//purpose :
//==============================================================================
static int dlocale (Draw_Interpretor& di, Standard_Integer n, const char** argv)
{
int category = LC_ALL;
if (n > 1)
{
const char *cat = argv[1];
if ( ! strcmp (cat, "LC_ALL") ) category = LC_ALL;
else if ( ! strcmp (cat, "LC_COLLATE") ) category = LC_COLLATE;
else if ( ! strcmp (cat, "LC_CTYPE") ) category = LC_CTYPE;
else if ( ! strcmp (cat, "LC_MONETARY") ) category = LC_MONETARY;
else if ( ! strcmp (cat, "LC_NUMERIC") ) category = LC_NUMERIC;
else if ( ! strcmp (cat, "LC_TIME") ) category = LC_TIME;
else
{
cout << "Error: cannot recognize argument " << cat << " as one of LC_ macros" << endl;
return 1;
}
}
const char* locale = (n > 2 ? argv[2] : NULL);
const char* result = setlocale (category, locale);
if (result)
di << result;
else
cout << "Error: unsupported locale specification: " << locale << endl;
return 0;
}
//==============================================================================
//function : dmeminfo
//purpose :
//==============================================================================
static int dmeminfo (Draw_Interpretor& theDI,
Standard_Integer theArgNb,
const char** theArgVec)
{
OSD_MemInfo aMemInfo;
if (theArgNb <= 1)
{
theDI << aMemInfo.ToString();
return 0;
}
for (Standard_Integer anIter = 1; anIter < theArgNb; ++anIter)
{
TCollection_AsciiString anArg (theArgVec[anIter]);
anArg.LowerCase();
if (anArg == "virt" || anArg == "v")
{
theDI << Standard_Real (aMemInfo.Value (OSD_MemInfo::MemVirtual)) << " ";
}
else if (anArg == "heap" || anArg == "h")
{
theDI << Standard_Real (aMemInfo.Value (OSD_MemInfo::MemHeapUsage)) << " ";
}
else if (anArg == "wset" || anArg == "w")
{
theDI << Standard_Real (aMemInfo.Value (OSD_MemInfo::MemWorkingSet)) << " ";
}
else if (anArg == "wsetpeak")
{
theDI << Standard_Real (aMemInfo.Value (OSD_MemInfo::MemWorkingSetPeak)) << " ";
}
else if (anArg == "swap")
{
theDI << Standard_Real (aMemInfo.Value (OSD_MemInfo::MemSwapUsage)) << " ";
}
else if (anArg == "swappeak")
{
theDI << Standard_Real (aMemInfo.Value (OSD_MemInfo::MemSwapUsagePeak)) << " ";
}
else if (anArg == "private")
{
theDI << Standard_Real (aMemInfo.Value (OSD_MemInfo::MemPrivate)) << " ";
}
else
{
std::cerr << "Unknown argument '" << theArgVec[anIter] << "'!\n";
}
}
theDI << "\n";
return 0;
}
//==============================================================================
//function : dperf
//purpose :
//==============================================================================
static int dperf (Draw_Interpretor& theDI, Standard_Integer theArgNb, const char** theArgVec)
{
// reset if argument is provided and it is not '0'
int reset = (theArgNb > 1 ? theArgVec[1][0] != '0' && theArgVec[1][0] != '\0' : 0);
char buffer[25600];
perf_sprint_all_meters (buffer, 25600 - 1, reset);
theDI << buffer;
return 0;
}
//==============================================================================
//function : dsetsignal
//purpose :
//==============================================================================
static int dsetsignal (Draw_Interpretor& theDI, Standard_Integer theArgNb, const char** theArgVec)
{
// arm FPE handler if argument is provided and its first symbol is not '0'
// or if environment variable CSF_FPE is set and its first symbol is not '0'
bool setFPE = false;
if (theArgNb > 1)
{
setFPE = (theArgVec[1][0] == '1' || theArgVec[1][0] == 't');
}
else
{
OSD_Environment aEnv ("CSF_FPE");
TCollection_AsciiString aEnvStr = aEnv.Value();
setFPE = (! aEnvStr.IsEmpty() && aEnvStr.Value(1) != '0');
}
OSD::SetSignal (setFPE);
theDI << "Signal handlers are set, with FPE " << (setFPE ? "armed" : "disarmed");
return 0;
}
//==============================================================================
//function : dtracelevel
//purpose :
//==============================================================================
static int dtracelevel (Draw_Interpretor& theDI,
Standard_Integer theArgNb,
const char** theArgVec)
{
Message_Gravity aLevel = Message_Info;
if (theArgNb < 1 || theArgNb > 2)
{
std::cout << "Error: wrong number of arguments! See usage:\n";
theDI.PrintHelp (theArgVec[0]);
return 1;
}
else if (theArgNb == 2)
{
TCollection_AsciiString aVal (theArgVec[1]);
aVal.LowerCase();
if (aVal == "trace")
{
aLevel = Message_Trace;
}
else if (aVal == "info")
{
aLevel = Message_Info;
}
else if (aVal == "warn"
|| aVal == "warning")
{
aLevel = Message_Warning;
}
else if (aVal == "alarm")
{
aLevel = Message_Alarm;
}
else if (aVal == "fail")
{
aLevel = Message_Fail;
}
else
{
std::cout << "Error: unknown gravity '" << theArgVec[1] << "'!\n";
return 1;
}
}
Handle(Message_Messenger) aMessenger = Message::DefaultMessenger();
if (aMessenger.IsNull())
{
std::cout << "Error: default messenger is unavailable!\n";
return 1;
}
Message_SequenceOfPrinters& aPrinters = aMessenger->ChangePrinters();
if (aPrinters.Length() < 1)
{
std::cout << "Error: no printers registered in default Messenger!\n";
return 0;
}
for (Standard_Integer aPrinterIter = 1; aPrinterIter <= aPrinters.Length(); ++aPrinterIter)
{
Handle(Message_Printer)& aPrinter = aPrinters.ChangeValue (aPrinterIter);
if (theArgNb == 1)
{
if (aPrinterIter == 1)
{
aLevel = aPrinter->GetTraceLevel();
}
else if (aLevel == aPrinter->GetTraceLevel())
{
continue;
}
switch (aPrinter->GetTraceLevel())
{
case Message_Trace: theDI << "trace"; break;
case Message_Info: theDI << "info"; break;
case Message_Warning: theDI << "warn"; break;
case Message_Alarm: theDI << "alarm"; break;
case Message_Fail: theDI << "fail"; break;
}
continue;
}
aPrinter->SetTraceLevel (aLevel);
}
return 0;
}
void Draw::BasicCommands(Draw_Interpretor& theCommands)
{
static Standard_Boolean Done = Standard_False;
if (Done) return;
Done = Standard_True;
ios::sync_with_stdio();
const char* g = "DRAW General Commands";
theCommands.Add("batch", "returns 1 in batch mode",
__FILE__,ifbatch,g);
theCommands.Add("spy","spy [file], Save commands in file. no file close",
__FILE__,spy,g);
theCommands.Add("wait","wait [time(10)], wait time seconds",
__FILE__,Draw_wait,g);
theCommands.Add("cpulimit","cpulimit [nbseconds], no args remove limits",
__FILE__,cpulimit,g);
theCommands.Add("chrono","chrono [name action [action...]] \n Operates named timer.\n"
" Supported actions: reset, start, stop, restart, show, counter [text].\n"
" Without arguments enables / disables global timer for all DRAW commands.",
__FILE__,chronom,g);
theCommands.Add("dchrono","see help of chrono command",
__FILE__,dchronom,g);
theCommands.Add("mallochook",
"debug memory allocation/deallocation, w/o args for help",
__FILE__, mallochook, g);
theCommands.Add ("meminfo",
"meminfo [virt|v] [heap|h] [wset|w] [wsetpeak] [swap] [swappeak] [private]"
" : memory counters for this process",
__FILE__, dmeminfo, g);
theCommands.Add("dperf","dperf [reset] -- show performance counters, reset if argument is provided",
__FILE__,dperf,g);
theCommands.Add("dsetsignal","dsetsignal [fpe=0] -- set OSD signal handler, with FPE option if argument is given",
__FILE__,dsetsignal,g);
// Logging commands; note that their names are hard-coded in the code
// of Draw_Interpretor, thus should not be changed without update of that code!
theCommands.Add("dlog", "manage logging of commands and output; run without args to get help",
__FILE__,dlog,g);
theCommands.Add("decho", "switch on / off echo of commands to cout; run without args to get help",
__FILE__,decho,g);
theCommands.Add("dtracelevel", "dtracelevel [trace|info|warn|alarm|fail]",
__FILE__, dtracelevel, g);
theCommands.Add("dbreak", "raises Tcl exception if user has pressed Control-Break key",
__FILE__,dbreak,g);
theCommands.Add("dversion", "provides information on OCCT build configuration (version, compiler, OS, C library, etc.)",
__FILE__,dversion,g);
theCommands.Add("dlocale", "set and / or query locate of C subsystem (function setlocale())",
__FILE__,dlocale,g);
}
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