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occt/src/Draw/Draw_BasicCommands.cxx
abv aa02980dbf 0023152: Possibility to have echo of DRAW commands in log file 
Two commands are added in DRAW:

decho: allows switch on/off echo of commands and their results. When echo is on, all commands implemented as OCCT DRAW C procedures will be echoed to standard output, along with their result. This can be useful to trace process of execution of script evaluated by 'source' command.

dlog: implements off-screen log for recording DRAW commands and their output for further processing in Tcl script (mainly for use in automatic tests). Run this command without arguments to get help.
Added ios::sync_with_stdio() call to Draw::BasicCommands.
Correction for compilation on Linux
2012-06-28 17:46:43 +04:00

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// Created on: 1995-02-23
// Created by: Remi LEQUETTE
// Copyright (c) 1995-1999 Matra Datavision
// Copyright (c) 1999-2012 OPEN CASCADE SAS
//
// The content of this file is subject to the Open CASCADE Technology Public
// License Version 6.5 (the "License"). You may not use the content of this file
// except in compliance with the License. Please obtain a copy of the License
// at http://www.opencascade.org and read it completely before using this file.
//
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
//
// The Original Code and all software distributed under the License is
// distributed on an "AS IS" basis, without warranty of any kind, and the
// Initial Developer hereby disclaims all such warranties, including without
// limitation, any warranties of merchantability, fitness for a particular
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.
#include <Standard_Macro.hxx>
#include <Standard_Stream.hxx>
#include <Standard_SStream.hxx>
#include <Draw.ixx>
#include <Draw_Appli.hxx>
#include <Draw_Printer.hxx>
#include <Message.hxx>
#include <Message_Messenger.hxx>
#include <OSD_MemInfo.hxx>
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#if defined(HAVE_TIME_H) || defined(WNT)
# include <time.h>
#endif
#ifdef HAVE_SIGNAL_H
# include <signal.h>
#endif
#ifndef WNT
# include <sys/resource.h>
# ifdef HAVE_STRINGS_H
# include <strings.h>
# endif
#else
//WNT
extern Standard_Boolean Draw_Batch;
#include <windows.h>
#include <winbase.h>
#include <process.h>
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_LIMITS
# include <limits>
#elif defined (HAVE_LIMITS_H)
# include <limits.h>
#endif
#ifdef WNT
# include <limits>
#endif
static clock_t MDTV_CPU_LIMIT; // Cpu_limit in Sec.
static clock_t MDTV_CPU_CURRENT; // cpu time already used at last
// cpulimit call. (sec.)
//#define strcasecmp strcmp Already defined
#define RLIM_INFINITY 0x7fffffff
#endif
#include <Draw_Chronometer.hxx>
#include <OSD_MAllocHook.hxx>
#include <OSD_Chronometer.hxx>
#if defined (__hpux) || defined ( HPUX )
#define RLIM_INFINITY 0x7fffffff
#define RLIMIT_CPU 0
#endif
//=======================================================================
// 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 {
if (!strcasecmp(a[2],"reset"))
C->Timer().Reset();
if (!strcasecmp(a[2],"start"))
C->Timer().Start();
if (!strcasecmp(a[2],"stop"))
C->Timer().Stop();
if (!strcasecmp(a[2],"show"))
C->Timer().Show();
}
}
return 0;
}
static Standard_Integer dchronom(Draw_Interpretor& I,
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) I << "Chronometers activated."<<"\n";
else I << "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 {
if (!strcasecmp(a[2],"reset"))
C->Timer().Reset();
if (!strcasecmp(a[2],"start"))
C->Timer().Start();
if (!strcasecmp(a[2],"stop"))
C->Timer().Stop();
if (!strcasecmp(a[2],"show")) {
Standard_SStream ss;
C->Timer().Show(ss);
I << ss;
}
}
}
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.Log().str("");
}
else if (! strcmp (a[1], "get") && n == 2)
{
di << di.Log().str().c_str();
}
else if (! strcmp (a[1], "add") && n == 3)
{
di.Log() << a[2] << "\n";
}
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;
}
//=======================================================================
//function : wait
//purpose :
//=======================================================================
static Standard_Integer Draw_wait(Draw_Interpretor& , Standard_Integer n, const char** a)
{
Standard_Integer w = 10;
if (n > 1)
w = atoi(a[1]);
time_t ct = time(NULL) + w;
while (time(NULL) < ct) {};
return 0;
}
//=======================================================================
//function : cpulimit
//purpose :
//=======================================================================
#ifdef WNT
static unsigned int __stdcall CpuFunc (void * param)
{
clock_t aCurrent;
while (1)
{
Sleep (5);
Standard_Real anUserSeconds, aSystemSeconds;
OSD_Chronometer::GetProcessCPU (anUserSeconds, aSystemSeconds);
aCurrent = clock_t(anUserSeconds + aSystemSeconds);
if ((aCurrent - MDTV_CPU_CURRENT) >= MDTV_CPU_LIMIT)
{
printf ("CpuFunc : Fin sur Cpu Limit \n");
ExitProcess (2);
return 0;
}
}
return 0;
}
#endif
static Standard_Integer cpulimit(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
#ifndef WNT
rlimit rlp;
rlp.rlim_max = RLIM_INFINITY;
if (n <= 1)
rlp.rlim_cur = RLIM_INFINITY;
else
rlp.rlim_cur = atoi(a[1]);
int status;
status=setrlimit(RLIMIT_CPU,&rlp);
if (status !=0)
di << "status cpulimit setrlimit : " << status << "\n";
#else
//WNT
static int aFirst = 1;
unsigned int __stdcall CpuFunc (void *);
unsigned aThreadID;
if (n <= 1)
MDTV_CPU_LIMIT = RLIM_INFINITY;
else
{
MDTV_CPU_LIMIT = atoi (a[1]);
Standard_Real anUserSeconds, aSystemSeconds;
OSD_Chronometer::GetProcessCPU (anUserSeconds, aSystemSeconds);
MDTV_CPU_CURRENT = clock_t(anUserSeconds + aSystemSeconds);
if (aFirst) // Launch the thread only at the 1st call.
{
aFirst = 0;
_beginthreadex (NULL, 0, CpuFunc, NULL, 0, &aThreadID);
}
}
#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 ? 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 = (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 : 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 == "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;
}
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 start/stop/reset/show]",
__FILE__,chronom,g);
theCommands.Add("dchrono","dchrono [ name start/stop/reset/show]",
__FILE__,dchronom,g);
theCommands.Add("mallochook",
"debug memory allocation/deallocation, w/o args for help",
__FILE__, mallochook, g);
theCommands.Add ("meminfo",
"meminfo [virt|v] [wset|w] [wsetpeak] [swap] [swappeak] [private]"
" : memory counters for this process",
__FILE__, dmeminfo, 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);
}
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