crash.hpp

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#pragma once
 
#include <string>
 
namespace unravel::crash
{
 
struct signal_info {
    int signal_number;      
    const char* signal_name; 
};
 
struct exception_info {
    std::string exception_type;     
    std::string exception_message;  
};
 
struct trace_info {
    std::string formatted_trace;  
};
 
// Callback function types
using interrupt_handler_t = void(*)(const signal_info& info);
using termination_handler_t = void(*)(const signal_info& info);
using crash_handler_t = void(*)(const signal_info& info, const trace_info& trace);
using exception_handler_t = void(*)(const exception_info& info, const trace_info& trace);
 
 
struct crash_handlers
{
    // Callback function for interrupt signals, or nullptr for default behavior
    interrupt_handler_t interrupt_handler;
 
    // Callback function for termination signals, or nullptr for default behavior
    termination_handler_t termination_handler;
 
    // Callback function for crash signals, or nullptr for default behavior
    crash_handler_t crash_handler;
 
    // Callback function for C++ exceptions, or nullptr for default behavior
    exception_handler_t exception_handler;
};
 
auto install_handlers(const crash_handlers& handlers) -> void;
 
} // namespace unravel::crash