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paboyle 2018-01-12 23:57:22 +00:00
parent c01a1e02fe
commit 81cc28f6ca
1 changed files with 44 additions and 45 deletions
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47
lib/log/Log.h
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@ -1,4 +1,4 @@
/*************************************************************************************
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
@ -25,8 +25,8 @@
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
*************************************************************************************/
/* END LEGAL */
#include <map>
@ -37,13 +37,12 @@
#include <execinfo.h>
#endif
namespace Grid {
NAMESPACE_BEGIN(Grid);
//////////////////////////////////////////////////////////////////////////////////////////////////
// Dress the output; use std::chrono for time stamping via the StopWatch class
//////////////////////////////////////////////////////////////////////////////////////////////////
class Colours{
protected:
bool is_active;
@ -165,39 +164,39 @@ extern GridLogger GridLogIterative ;
extern GridLogger GridLogIntegrator ;
extern Colours GridLogColours;
std::string demangle(const char* name) ;
std::string demangle(const char* name) ;
#define _NBACKTRACE (256)
extern void * Grid_backtrace_buffer[_NBACKTRACE];
#define BACKTRACEFILE() {\
char string[20]; \
std::sprintf(string,"backtrace.%d",CartesianCommunicator::RankWorld()); \
std::FILE * fp = std::fopen(string,"w"); \
BACKTRACEFP(fp)\
std::fclose(fp); \
}
#define BACKTRACEFILE() { \
char string[20]; \
std::sprintf(string,"backtrace.%d",CartesianCommunicator::RankWorld()); \
std::FILE * fp = std::fopen(string,"w"); \
BACKTRACEFP(fp) \
std::fclose(fp); \
}
#ifdef HAVE_EXECINFO_H
#define BACKTRACEFP(fp) { \
int symbols = backtrace (Grid_backtrace_buffer,_NBACKTRACE);\
char **strings = backtrace_symbols(Grid_backtrace_buffer,symbols);\
for (int i = 0; i < symbols; i++){\
int symbols = backtrace (Grid_backtrace_buffer,_NBACKTRACE); \
char **strings = backtrace_symbols(Grid_backtrace_buffer,symbols); \
for (int i = 0; i < symbols; i++){ \
std::fprintf (fp,"BackTrace Strings: %d %s\n",i, demangle(strings[i]).c_str()); std::fflush(fp); \
}\
}
} \
}
#else
#define BACKTRACEFP(fp) { \
std::fprintf (fp,"BT %d %lx\n",0, __builtin_return_address(0)); std::fflush(fp); \
std::fprintf (fp,"BT %d %lx\n",1, __builtin_return_address(1)); std::fflush(fp); \
std::fprintf (fp,"BT %d %lx\n",2, __builtin_return_address(2)); std::fflush(fp); \
std::fprintf (fp,"BT %d %lx\n",3, __builtin_return_address(3)); std::fflush(fp); \
}
std::fprintf (fp,"BT %d %lx\n",0, __builtin_return_address(0)); std::fflush(fp); \
std::fprintf (fp,"BT %d %lx\n",1, __builtin_return_address(1)); std::fflush(fp); \
std::fprintf (fp,"BT %d %lx\n",2, __builtin_return_address(2)); std::fflush(fp); \
std::fprintf (fp,"BT %d %lx\n",3, __builtin_return_address(3)); std::fflush(fp); \
}
#endif
#define BACKTRACE() BACKTRACEFP(stdout)
NAMESPACE_END(Grid);
}
#endif