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#include "error.h"

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/*

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 * Helper macros

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 */

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

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const char *error_name (err_t code)

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{

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    switch (code) {

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        ERROR_NAME( ERR_CALLOC,                         "calloc"                                        );

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        ERROR_NAME( ERR_GETADDRINFO,                    "getaddrinfo"                                   );

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        ERROR_NAME( ERR_GETADDRINFO_EMPTY,              "getaddrinfo"                                   );

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        ERROR_NAME( ERR_SOCKET,                         "socket"                                        );

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        ERROR_NAME( ERR_CONNECT,                        "connect"                                       );

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        ERROR_NAME( ERR_READ,                           "read"                                          );

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        ERROR_NAME( ERR_WRITE,                          "write"                                         );

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        ERROR_NAME( ERR_GNUTLS_CERT_ALLOC_CRED,         "gnutls_certificate_allocate_credentials"       );

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        ERROR_NAME( ERR_GNUTLS_GLOBAL_INIT,             "gnutls_global_init"                            );

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        ERROR_NAME( ERR_GNUTLS_INIT,                    "gnutls_init"                                   );

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        ERROR_NAME( ERR_GNUTLS_SET_DEFAULT_PRIORITY,    "gnutls_set_default_priority"                   );

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        ERROR_NAME( ERR_GNUTLS_CRED_SET,                "gnutls_credentials_set"                        );

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        ERROR_NAME( ERR_GNUTLS_HANDSHAKE,               "gnutls_handshake"                              );

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        default: return "[unknown]";

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    }

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}

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