1 // Copyright (C) 2007-2020 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File: Utils_ExceptHandler.cxx
24 // Created: Mon Mar 15 10:23:41 2004
25 // Author: Oksana TCHEBANOVA
26 // <ota@localhost.localdomain>
28 #include "Utils_ExceptHandlers.hxx"
29 #include "Utils_CorbaException.hxx"
30 #include "Utils_SALOME_Exception.hxx"
36 #pragma comment(lib, "Dbghelp.lib")
43 #include <SALOMEconfig.h>
44 #include CORBA_SERVER_HEADER(SALOME_Exception)
46 //#define NBLINES_BACKTRACE 64
48 void printBacktrace(std::stringstream& txt)
50 typedef USHORT(WINAPI *CaptureStackBackTraceType)(__in ULONG, __in ULONG, __out PVOID*, __out_opt PULONG);
52 CaptureStackBackTraceType func = (CaptureStackBackTraceType)(GetProcAddress(LoadLibraryA("kernel32.dll"), "RtlCaptureStackBackTrace"));
56 const int kMaxCallers = 128;
58 void * callers_stack[kMaxCallers];
59 unsigned short frames;
62 process = GetCurrentProcess();
63 SymInitialize(process, NULL, TRUE);
64 frames = (func)(0, kMaxCallers, callers_stack, NULL);
65 symbol = (SYMBOL_INFO *)calloc(sizeof(SYMBOL_INFO) + 256 * sizeof(char), 1);
66 symbol->MaxNameLen = 255;
67 symbol->SizeOfStruct = sizeof(SYMBOL_INFO);
69 const unsigned short MAX_CALLERS_SHOWN = 64;
70 frames = frames < MAX_CALLERS_SHOWN ? frames : MAX_CALLERS_SHOWN;
71 for (unsigned int i = 0; i < frames; i++)
73 SymFromAddr(process, (DWORD64)(callers_stack[i]), 0, symbol);
74 txt << "*** " << i << ": " << callers_stack[i] << " " << symbol->Name << " - 0x" << symbol->Address << std::endl;
80 void printBacktrace(void **stacklines, int nbLines, std::stringstream& txt)
82 char **stackSymbols = backtrace_symbols(stacklines, nbLines);
83 for (int i = 0; i < nbLines; i++)
86 if (dladdr(stacklines[i], &infodl))
88 txt << i << " " << infodl.dli_fname << " " << infodl.dli_fbase << " ";
89 char *demangled = NULL;
91 demangled = abi::__cxa_demangle(infodl.dli_sname, NULL, 0, &status);
92 if (status == 0 && demangled != NULL)
94 std::string demangstr = demangled; // copy
99 if (infodl.dli_sname != 0 && infodl.dli_sname[0] != 0)
101 std::string sname = infodl.dli_sname;
102 if (sname.size() > 0)
103 txt << infodl.dli_sname;
106 txt << " " << infodl.dli_saddr;
111 txt << i << " " << stackSymbols[i] << std::endl;
117 void SalomeException ()
119 std::stringstream txt;
120 txt << "Salome Exception" << std::endl;
124 void *stacklines[64];
126 nbLines = backtrace(stacklines, 64);
127 printBacktrace(stacklines, nbLines, txt);
129 throw SALOME_Exception(txt.str().c_str());
132 void SALOME_SalomeException()
134 std::stringstream txt;
136 txt << "INTERNAL_ERROR, backtrace stack:" << std::endl;
139 void *stacklines[64];
141 nbLines = backtrace(stacklines, 64);
142 txt << "INTERNAL_ERROR, backtrace stack:" << nbLines << std::endl;
143 printBacktrace(stacklines, nbLines, txt);
145 THROW_SALOME_CORBA_EXCEPTION(txt.str().c_str(), SALOME::INTERNAL_ERROR);