#ifndef JWT_H #define JWT_H #ifdef __cplusplus extern "C" { #endif auto create_token(const char* user_id, const char* secret) noexcept -> char*; auto get_payload(const char* token) noexcept -> char*; auto verify_token(const char* token, const char* secret) noexcept -> int; #ifdef __cplusplus } #endif #endif // JWT_H