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ENH: error: added printStack using std:: io

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This commit is contained in:
mattijs
2012-10-03 14:06:23 +01:00
parent f280cd933b
commit cf93009c5c
2 changed files with 26 additions and 2 deletions
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22
src/OSspecific/POSIX/printStack.C
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -167,6 +167,26 @@ void getSymbolForRaw
}
void error::safePrintStack(std::ostream& os)
{
// Get raw stack symbols
void *array[100];
size_t size = backtrace(array, 100);
char **strings = backtrace_symbols(array, size);
// See if they contain function between () e.g. "(__libc_start_main+0xd0)"
// and see if cplus_demangle can make sense of part before +
for (size_t i = 0; i < size; i++)
{
string msg(strings[i]);
fileName programFile;
word address;
os << '#' << label(i) << '\t' << msg << std::endl;
}
}
void error::printStack(Ostream& os)
{
// Reads the starting addresses for the dynamically linked libraries