TryCatchSignalSEH.cpp File Reference

#include "TryCatchSignalSEH.hpp"
#include <windows.h>

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Functions
static int	signal_seh_filter (int sigcnt, const Slic3r::SignalT *sigs, unsigned long seh_code)

Function Documentation

signal_seh_filter()

int signal_seh_filter ( int sigcnt, const Slic3r::SignalT * sigs, unsigned long seh_code )

static

{
    int ret = EXCEPTION_CONTINUE_SEARCH;
 
    for (int s = 0; s < sigcnt && ret != EXCEPTION_EXECUTE_HANDLER; ++s)
    switch (sigs[s]) {
    case SIGSEGV:
        if (seh_code == STATUS_ACCESS_VIOLATION)
            ret = EXCEPTION_EXECUTE_HANDLER;
        break;
    case SIGILL:
        if (seh_code == STATUS_ILLEGAL_INSTRUCTION)
            ret = EXCEPTION_EXECUTE_HANDLER;
        break;
    case SIGFPE:
        if (seh_code == STATUS_FLOAT_DIVIDE_BY_ZERO ||
            seh_code == STATUS_FLOAT_OVERFLOW ||
            seh_code == STATUS_FLOAT_UNDERFLOW ||
            seh_code == STATUS_INTEGER_DIVIDE_BY_ZERO)
            ret = EXCEPTION_EXECUTE_HANDLER;
        break;
    default: ret = EXCEPTION_CONTINUE_SEARCH;
    }
 
    return ret;
}

Referenced by Slic3r::detail::try_catch_signal_seh().

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