1 

     2 #include "error.h"

     3 

     4 /*

     5  * Helper macros

     6  */

     7 #define ERROR_NAME(code, name) case code: return name

     8 

     9 const char *error_name (err_t code)

    10 {

    11     switch (code) {

    12         ERROR_NAME( ERR_CALLOC,                         "calloc"                                        );

    13         ERROR_NAME( ERR_GETADDRINFO,                    "getaddrinfo"                                   );

    14         ERROR_NAME( ERR_GETADDRINFO_EMPTY,              "getaddrinfo"                                   );

    15         ERROR_NAME( ERR_SOCKET,                         "socket"                                        );

    16         ERROR_NAME( ERR_CONNECT,                        "connect"                                       );

    17         ERROR_NAME( ERR_READ,                           "read"                                          );

    18         ERROR_NAME( ERR_WRITE,                          "write"                                         );

    19         ERROR_NAME( ERR_GNUTLS_CERT_ALLOC_CRED,         "gnutls_certificate_allocate_credentials"       );

    20         ERROR_NAME( ERR_GNUTLS_GLOBAL_INIT,             "gnutls_global_init"                            );

    21         ERROR_NAME( ERR_GNUTLS_INIT,                    "gnutls_init"                                   );

    22         ERROR_NAME( ERR_GNUTLS_SET_DEFAULT_PRIORITY,    "gnutls_set_default_priority"                   );

    23         ERROR_NAME( ERR_GNUTLS_CRED_SET,                "gnutls_credentials_set"                        );

    24         ERROR_NAME( ERR_GNUTLS_HANDSHAKE,               "gnutls_handshake"                              );

    25         default: return "[unknown]";

    26     }

    27 }

    28