error_handling_impl.cpp

// error_handling_impl.cpp - Implementation of functions requiring system headers
// This separates system header includes from header files to avoid conflicts

// Include system headers directly in the implementation file
#ifdef __APPLE__
#include <sys/types.h>
#include <sys/sysctl.h>
#include <unistd.h>
#endif

// Now include our header with forward declarations
#include "error_handling.hpp"

namespace ErrorHandling {
namespace IntegrityCheck {

// Implementation of executable tampering detection
bool CheckExecutableTampering() {
    // In a real implementation, you would:
    // 1. Calculate a checksum of critical code sections
    // 2. Verify code signatures
    // 3. Check for debuggers
    // 4. Verify memory protection attributes
    
    // Here's a simplified implementation that just checks for debuggers
    #ifdef __APPLE__
    int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, getpid() };
    struct kinfo_proc info;
    size_t info_size = sizeof(info);
    
    if (sysctl(mib, 4, &info, &info_size, NULL, 0) == 0) {
        return (info.kp_proc.p_flag & P_TRACED) == 0;
    }
    return true; // If we can't check, assume it's not tampered
    #else
    return true; // Implement platform-specific checks for other platforms
    #endif
}

} // namespace IntegrityCheck
} // namespace ErrorHandling