Bitmasken-gesteuerte Kontrolllogik

#include <cstdint>
 
enum class Permissions : uint8_t {
    Read = 1 << 0,  // 0001
    Write = 1 << 1, // 0010
    Exec = 1 << 2   // 0100
};
 
inline bool has_permission(uint8_t mask, Permissions p) {
    return (mask & static_cast<uint8_t>(p)) != 0;
}
 
void process_request(uint8_t mask) {
    if (has_permission(mask, Permissions::Read)) {
        // Execute read logic
    }
    if (has_permission(mask, Permissions::Write)) {
        // Execute write logic
    }
}