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occt/src/Draw/Draw_BasicCommands.cxx
kgv b69e576af0 0032308: Configuration - make Xlib dependency optional 
MACOSX_USE_GLX has been renamed to HAVE_XLIB and now configurable on Linux target.

Xw_Window.hxx now export class on non-Linux platforms.
OpenGl_Window now creates an off-screen EGL surface also in case of
window-less desktop setup (e.g. with disabled Xlib on Linux).

Draw_Window - code has been cleaned up.
Class definition has been unified across platforms when possible.
Unusued constructors have been removed.
Internal header files (MainWindow.h, init.h, etc.) have been renamed to .pxx
to avoid their unexpected distribution in "inc".
2021-04-22 14:50:46 +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 <Message_PrinterOStream.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 <OSD_Parallel.hxx>
#include <OSD_ThreadPool.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 deactivated.\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 deactivated.\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 std::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],std::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)
{
Message::SendFail() << "Enable or disable logging: " << a[0] << " {on|off}\n"
<< "Reset log: " << a[0] << " reset\n"
<< "Get log content: " << a[0] << " get";
return 1;
}
if (! strcmp (a[1], "on") && n == 2)
{
di.SetDoLog (Standard_True);
// di.Log() << "dlog on" << std::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 {
Message::SendFail() << "Unrecognized option(s): " << a[1];
return 1;
}
return 0;
}
static Standard_Integer decho(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n != 2)
{
Message::SendFail() << "Enable or disable echoing: " << a[0] << " {on|off}";
return 1;
}
if (! strcmp (a[1], "on"))
{
di.SetDoEcho (Standard_True);
}
else if (! strcmp (a[1], "off"))
{
di.SetDoEcho (Standard_False);
}
else {
Message::SendFail() << "Unrecognized option: " << a[1];
return 1;
}
return 0;
}
static Standard_Integer dbreak(Draw_Interpretor& di, Standard_Integer, const char**)
{
try {
OSD::ControlBreak();
}
catch (OSD_Exception_CTRL_BREAK const&) {
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_TK
di << "Tk enabled (HAVE_TK)\n";
#else
di << "Tk disabled\n";
#endif
#ifdef HAVE_XLIB
di << "Xlib enabled (HAVE_XLIB)\n";
#elif !defined(_WIN32)
di << "Xlib disabled\n";
#endif
#ifdef HAVE_TBB
di << "TBB enabled (HAVE_TBB)\n";
#else
di << "TBB disabled\n";
#endif
#ifdef HAVE_FREETYPE
di << "FreeType enabled (HAVE_FREETYPE)\n";
#else
di << "FreeType 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_OPENGL_EXT
di << "OpenGL: enabled (HAVE_OPENGL_EXT)\n";
#endif
#ifdef HAVE_GLES2_EXT
di << "OpenGL ES: enabled (HAVE_GLES2_EXT)\n";
#endif
#ifdef HAVE_OPENVR
di << "OpenVR enabled (HAVE_OPENVR)\n";
#else
di << "OpenVR disabled\n";
#endif
#ifdef HAVE_RAPIDJSON
di << "RapidJSON enabled (HAVE_RAPIDJSON)\n";
#else
di << "RapidJSON disabled\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";
#elif defined(__aarch64__) && defined(__LP64__)
di << "Architecture: ARM 64-bit\n";
#elif defined(__arm__) || defined(__arm64__)
#if defined(__LP64__)
di << "Architecture: ARM 64-bit\n";
#else
di << "Architecture: ARM 32-bit\n";
#endif
#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)
{
aTimer.Stop();
if (IsDebuggerPresent())
{
std::cout << "Info: CPU limit (" << CPU_LIMIT << " sec) has been reached but ignored because of attached Debugger" << std::endl;
return 0;
}
else
{
std::cout << "ERROR: Process killed by CPU limit (" << CPU_LIMIT << " sec)" << std::endl;
ExitProcess (2);
}
}
if (CPU_LIMIT > 0 && anElapCurrent >= CPU_LIMIT)
{
aTimer.Stop();
if (IsDebuggerPresent())
{
std::cout << "Info: Elapsed limit (" << CPU_LIMIT << " sec) has been reached but ignored because of attached Debugger" << std::endl;
return 0;
}
else
{
std::cout << "ERROR: Process killed by elapsed limit (" << CPU_LIMIT << " sec)" << std::endl;
ExitProcess (2);
}
}
}
}
#else
static void cpulimitSignalHandler (int)
{
std::cout << "Process killed by CPU limit (" << CPU_LIMIT << " sec)" << std::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) {
std::cout << "Process killed by elapsed limit (" << CPU_LIMIT << " sec)" << std::endl;
exit(2);
}
}
return NULL;
}
#endif
// Returns time in seconds defined by the argument string,
// multiplied by factor defined in environment variable
// CSF_CPULIMIT_FACTOR (if it exists, 1 otherwise)
static clock_t GetCpuLimit (const Standard_CString theParam)
{
clock_t aValue = Draw::Atoi (theParam);
OSD_Environment aEnv("CSF_CPULIMIT_FACTOR");
TCollection_AsciiString aEnvStr = aEnv.Value();
if (!aEnvStr.IsEmpty())
{
aValue *= Draw::Atoi (aEnvStr.ToCString());
}
return aValue;
}
static Standard_Integer cpulimit(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
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 = GetCpuLimit (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 = GetCpuLimit (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
di << "CPU and elapsed time limit set to " << (double)CPU_LIMIT << " seconds";
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
{
Message::SendFail() << "Error: cannot recognize argument " << cat << " as one of LC_ macros";
return 1;
}
}
const char* locale = (n > 2 ? argv[2] : NULL);
const char* result = setlocale (category, locale);
if (result)
di << result;
else
std::cout << "Error: unsupported locale specification: " << locale << std::endl;
return 0;
}
//==============================================================================
//function : dmeminfo
//purpose :
//==============================================================================
static int dmeminfo (Draw_Interpretor& theDI,
Standard_Integer theArgNb,
const char** theArgVec)
{
if (theArgNb <= 1)
{
OSD_MemInfo aMemInfo;
theDI << aMemInfo.ToString();
return 0;
}
NCollection_Map<OSD_MemInfo::Counter> aCounters;
for (Standard_Integer anIter = 1; anIter < theArgNb; ++anIter)
{
TCollection_AsciiString anArg (theArgVec[anIter]);
anArg.LowerCase();
if (anArg == "virt" || anArg == "v")
{
aCounters.Add (OSD_MemInfo::MemVirtual);
}
else if (anArg == "heap" || anArg == "h")
{
aCounters.Add (OSD_MemInfo::MemHeapUsage);
}
else if (anArg == "wset" || anArg == "w")
{
aCounters.Add (OSD_MemInfo::MemWorkingSet);
}
else if (anArg == "wsetpeak")
{
aCounters.Add (OSD_MemInfo::MemWorkingSetPeak);
}
else if (anArg == "swap")
{
aCounters.Add (OSD_MemInfo::MemSwapUsage);
}
else if (anArg == "swappeak")
{
aCounters.Add (OSD_MemInfo::MemSwapUsagePeak);
}
else if (anArg == "private")
{
aCounters.Add (OSD_MemInfo::MemPrivate);
}
else
{
std::cerr << "Unknown argument '" << theArgVec[anIter] << "'!\n";
}
}
OSD_MemInfo aMemInfo (Standard_False);
aMemInfo.SetActive (Standard_False);
for (NCollection_Map<OSD_MemInfo::Counter>::Iterator aCountersIt (aCounters); aCountersIt.More(); aCountersIt.Next())
{
aMemInfo.SetActive (aCountersIt.Value(), Standard_True);
}
aMemInfo.Update();
for (NCollection_Map<OSD_MemInfo::Counter>::Iterator aCountersIt (aCounters); aCountersIt.More(); aCountersIt.Next())
{
theDI << Standard_Real (aMemInfo.Value (aCountersIt.Value())) << " ";
}
theDI << "\n";
return 0;
}
//==============================================================================
//function : dparallel
//purpose :
//==============================================================================
static int dparallel (Draw_Interpretor& theDI,
Standard_Integer theArgNb,
const char** theArgVec)
{
const Handle(OSD_ThreadPool)& aDefPool = OSD_ThreadPool::DefaultPool();
if (theArgNb <= 1)
{
theDI << "NbLogicalProcessors: " << OSD_Parallel::NbLogicalProcessors() << "\n"
<< "NbThreads: " << aDefPool->NbThreads() << "\n"
<< "NbDefThreads: " << aDefPool->NbDefaultThreadsToLaunch() << "\n"
<< "UseOcct: " << (OSD_Parallel::ToUseOcctThreads() ? 1 : 0);
return 0;
}
for (Standard_Integer anIter = 1; anIter < theArgNb; ++anIter)
{
TCollection_AsciiString anArg (theArgVec[anIter]);
anArg.LowerCase();
if (anIter + 1 < theArgNb
&& (anArg == "-nbthreads"
|| anArg == "-threads"))
{
const Standard_Integer aVal = Draw::Atoi (theArgVec[++anIter]);
aDefPool->Init (aVal);
}
else if (anIter + 1 < theArgNb
&& (anArg == "-nbdefthreads"
|| anArg == "-defthreads"
|| anArg == "-nbmaxdefthreads"
|| anArg == "-maxdefthreads"))
{
const Standard_Integer aVal = Draw::Atoi (theArgVec[++anIter]);
if (aVal <= 0 || aVal > aDefPool->NbThreads())
{
Message::SendFail() << "Syntax error: maximum number of threads to use should be <= of threads in the pool";
return 1;
}
aDefPool->SetNbDefaultThreadsToLaunch (aVal);
}
else if (anIter + 1 < theArgNb
&& (anArg == "-useocct"
|| anArg == "-touseocct"
|| anArg == "-occt"))
{
const Standard_Integer aVal = Draw::Atoi (theArgVec[++anIter]);
OSD_Parallel::SetUseOcctThreads (aVal == 1);
if (OSD_Parallel::ToUseOcctThreads() != (aVal == 1))
{
std::cout << "Warning: unable to switch threads library - no options available\n";
}
}
else if (anIter + 1 < theArgNb
&& (anArg == "-usetbb"
|| anArg == "-tousetbb"
|| anArg == "-tbb"))
{
const Standard_Integer aVal = Draw::Atoi (theArgVec[++anIter]);
OSD_Parallel::SetUseOcctThreads (aVal == 0);
if (OSD_Parallel::ToUseOcctThreads() != (aVal == 0))
{
std::cout << "Warning: unable to switch threads library - no options available\n";
}
}
else
{
Message::SendFail() << "Syntax error: unknown argument '" << anArg << "'";
return 1;
}
}
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)
{
OSD_SignalMode aMode = OSD_SignalMode_Set;
Standard_Boolean aSetFPE = OSD::ToCatchFloatingSignals();
Standard_Integer aStackLen = OSD::SignalStackTraceLength();
// default for FPE signal is defined by CSF_FPE variable, if set
OSD_Environment aEnv("CSF_FPE");
TCollection_AsciiString aEnvStr = aEnv.Value();
if (!aEnvStr.IsEmpty())
{
aSetFPE = (aEnvStr.Value(1) != '0');
}
// parse arguments
for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
{
TCollection_AsciiString anArg(theArgVec[anArgIter]);
anArg.LowerCase();
if (anArg == "asis")
{
aMode = OSD_SignalMode_AsIs;
}
else if (anArg == "set")
{
aMode = OSD_SignalMode_Set;
}
else if (anArg == "unhandled")
{
aMode = OSD_SignalMode_SetUnhandled;
}
else if (anArg == "unset")
{
aMode = OSD_SignalMode_Unset;
}
else if (anArg == "1" || anArg == "on")
{
aSetFPE = Standard_True;
}
else if (anArg == "0" || anArg == "off")
{
aSetFPE = Standard_False;
}
else if (anArg == "default")
{
}
else if (anArgIter + 1 < theArgNb
&& (anArg == "-stracktracelength"
|| anArg == "-stracktracelen"
|| anArg == "-stracklength"
|| anArg == "-stracklen"))
{
aStackLen = Draw::Atoi (theArgVec[++anArgIter]);
}
else
{
Message::SendFail() << "Syntax error: unknown argument '" << anArg << "'";
return 1;
}
}
OSD::SetSignal(aMode, aSetFPE);
OSD::SetSignalStackTraceLength (aStackLen);
// report actual status in the end
const char* aModeStr = 0;
switch (OSD::SignalMode())
{
default:
case OSD_SignalMode_AsIs: aModeStr = "asis"; break;
case OSD_SignalMode_Set: aModeStr = "set"; break;
case OSD_SignalMode_SetUnhandled: aModeStr = "unhandled"; break;
case OSD_SignalMode_Unset: aModeStr = "unset"; break;
}
theDI << "Signal mode: " << aModeStr << "\n"
<< "Catch FPE: " << (OSD::ToCatchFloatingSignals() ? "1" : "0") << "\n"
<< "Stack Trace Length: " << aStackLen << "\n";
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)
{
Message::SendFail() << "Error: wrong number of arguments! See usage:";
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
{
Message::SendFail() << "Error: unknown gravity '" << theArgVec[1] << "'";
return 1;
}
}
Handle(Message_Messenger) aMessenger = Message::DefaultMessenger();
if (aMessenger.IsNull())
{
Message::SendFail() << "Error: default messenger is unavailable";
return 1;
}
Message_SequenceOfPrinters& aPrinters = aMessenger->ChangePrinters();
if (aPrinters.Length() < 1)
{
Message::SendFail() << "Error: no printers registered in default Messenger";
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;
}
//==============================================================================
//function : ddebugtraces
//purpose :
//==============================================================================
static int ddebugtraces (Draw_Interpretor& theDI, Standard_Integer theArgNb, const char** theArgVec)
{
if (theArgNb < 2)
{
theDI << Standard_Failure::DefaultStackTraceLength();
return 0;
}
else if (theArgNb != 2)
{
theDI << "Syntax error: wrong number of arguments";
return 1;
}
Standard_Failure::SetDefaultStackTraceLength (Draw::Atoi (theArgVec[1]));
return 0;
}
//==============================================================================
//function : dputs
//purpose :
//==============================================================================
static int dputs (Draw_Interpretor& theDI,
Standard_Integer theArgNb,
const char** theArgVec)
{
Standard_OStream* aStream = &std::cout;
bool isNoNewline = false, toIntense = false;
Message_ConsoleColor aColor = Message_ConsoleColor_Default;
for (Standard_Integer anArgIter = 1; anArgIter < theArgNb; ++anArgIter)
{
TCollection_AsciiString anArg (theArgVec[anArgIter]);
anArg.LowerCase();
if (anArg == "-nonewline")
{
isNoNewline = true;
}
else if (anArg == "stdcout")
{
aStream = &std::cout;
}
else if (anArg == "stdcerr")
{
aStream = &std::cerr;
}
else if (anArg == "-intense")
{
toIntense = true;
}
else if (anArg == "-black")
{
aColor = Message_ConsoleColor_Black;
}
else if (anArg == "-white")
{
aColor = Message_ConsoleColor_White;
}
else if (anArg == "-red")
{
aColor = Message_ConsoleColor_Red;
}
else if (anArg == "-blue")
{
aColor = Message_ConsoleColor_Blue;
}
else if (anArg == "-green")
{
aColor = Message_ConsoleColor_Green;
}
else if (anArg == "-yellow")
{
aColor = Message_ConsoleColor_Yellow;
}
else if (anArg == "-cyan")
{
aColor = Message_ConsoleColor_Cyan;
}
else if (anArg == "-magenta")
{
aColor = Message_ConsoleColor_Magenta;
}
else if (anArgIter + 1 == theArgNb)
{
if (!theDI.ToColorize())
{
toIntense = false;
aColor = Message_ConsoleColor_Default;
}
if (toIntense || aColor != Message_ConsoleColor_Default)
{
Message_PrinterOStream::SetConsoleTextColor (aStream, aColor, toIntense);
}
*aStream << theArgVec[anArgIter];
if (!isNoNewline)
{
*aStream << std::endl;
}
if (toIntense || aColor != Message_ConsoleColor_Default)
{
Message_PrinterOStream::SetConsoleTextColor (aStream, Message_ConsoleColor_Default, false);
}
return 0;
}
else
{
Message::SendFail() << "Syntax error at '" << anArg << "'";
return 1;
}
}
Message::SendFail() << "Syntax error: wrong number of arguments";
return 1;
}
void Draw::BasicCommands(Draw_Interpretor& theCommands)
{
static Standard_Boolean Done = Standard_False;
if (Done) return;
Done = Standard_True;
std::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 [{asIs|set|unhandled|unset}=set] [{0|1|default=$CSF_FPE}]"
"\n\t\t: [-strackTraceLength Length]"
"\n\t\t: Sets OSD signal handler, with FPE option if argument is given."
"\n\t\t: -strackTraceLength specifies length of stack trace to put into exceptions redirected from signals.",
__FILE__,dsetsignal,g);
theCommands.Add("dparallel",
"dparallel [-occt {0|1}] [-nbThreads Count] [-nbDefThreads Count]"
"\n\t\t: Manages global parallelization parameters:"
"\n\t\t: -occt use OCCT implementation or external library (if available)"
"\n\t\t: -nbThreads specify the number of threads in default thread pool"
"\n\t\t: -nbDefThreads specify the upper limit of threads to be used for default thread pool"
"\n\t\t: within single parallelization call (should be <= of overall number of threads),"
"\n\t\t: so that nested algorithm can also use this pool",
__FILE__,dparallel,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("ddebugtraces",
"ddebugtraces nbTraces"
"\n\t\t: Sets the number of lines for the stack trace within Standard_Failure constructor."
"\n\t\t: Intended for debug purposes.",
__FILE__, ddebugtraces, 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);
theCommands.Add("dputs",
"dputs [-intense] [-black|-white|-red|-green|-blue|-yellow|-cyan|-magenta]"
"\n\t\t: [-nonewline] [stdcout|stdcerr] text"
"\n\t\t: Puts text into console output",
__FILE__,dputs,g);
}
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