44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
|
#include "TryCatchSignalSEH.hpp"
|
||
|
|
|
||
|
|
#include <windows.h>
|
||
|
|
|
||
|
|
static int signal_seh_filter(int sigcnt, const Slic3r::SignalT *sigs,
|
||
|
|
unsigned long seh_code)
|
||
|
|
{
|
||
|
|
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;
|
||
|
|
}
|
||
|
|
|
||
|
|
void Slic3r::detail::try_catch_signal_seh(int sigcnt, const SignalT *sigs,
|
||
|
|
std::function<void()> &&fn,
|
||
|
|
std::function<void()> &&cfn)
|
||
|
|
{
|
||
|
|
__try {
|
||
|
|
fn();
|
||
|
|
}
|
||
|
|
__except(signal_seh_filter(sigcnt, sigs, GetExceptionCode())) {
|
||
|
|
cfn();
|
||
|
|
}
|
||
|
|
}
|