libcryfs/test/cpp-utils/assert/exit_signal.cpp

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#include <cpp-utils/assert/backtrace.h>
#include <csignal>
#include <stdexcept>
#if defined(_MSC_VER)
#include <Windows.h>
#endif
void handle_exit_signal(char **argv) {
const std::string kind = argv[1];
if (kind == "exception") {
throw std::logic_error(argv[2]);
} else if (kind == "nullptr") {
int* ptr = nullptr;
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*ptr = 5; // NOLINT
} else if (kind == "signal") {
#if defined(_MSC_VER)
DWORD code = std::atoll(argv[2]);
::RaiseException(code, EXCEPTION_NONCONTINUABLE, 0, NULL);
#else
int code = static_cast<int>(std::strtol(argv[2], nullptr, 10));
::raise(code);
#endif
}
}
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int main(int /*argc*/, char* argv[]) {
cpputils::showBacktraceOnCrash();
#if defined(_MSC_VER)
// don't show windows error box
_set_abort_behavior(0, _WRITE_ABORT_MSG);
#endif
handle_exit_signal(argv);
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return 0;
}