contrib/ldns/ldns/error.h

   1 /**
   2  * \file error.h
   3  *
   4  * Defines error numbers and functions to translate those to a readable string.
   5  *
   6  */
   7
   8 /**
   9  * a Net::DNS like library for C
  10  *
  11  * (c) NLnet Labs, 2005-2006
  12  *
  13  * See the file LICENSE for the license
  14  */
  15
  16 #ifndef LDNS_ERROR_H
  17 #define LDNS_ERROR_H
  18
  19 #include <ldns/util.h>
  20
  21 enum ldns_enum_status {
  22         LDNS_STATUS_OK,
  23         LDNS_STATUS_EMPTY_LABEL,
  24         LDNS_STATUS_LABEL_OVERFLOW,
  25         LDNS_STATUS_DOMAINNAME_OVERFLOW,
  26         LDNS_STATUS_DOMAINNAME_UNDERFLOW,
  27         LDNS_STATUS_DDD_OVERFLOW,
  28         LDNS_STATUS_PACKET_OVERFLOW,
  29         LDNS_STATUS_INVALID_POINTER,
  30         LDNS_STATUS_MEM_ERR,
  31         LDNS_STATUS_INTERNAL_ERR,
  32         LDNS_STATUS_SSL_ERR,
  33         LDNS_STATUS_ERR,
  34         LDNS_STATUS_INVALID_INT,
  35         LDNS_STATUS_INVALID_IP4,
  36         LDNS_STATUS_INVALID_IP6,
  37         LDNS_STATUS_INVALID_STR,
  38         LDNS_STATUS_INVALID_B32_EXT,
  39         LDNS_STATUS_INVALID_B64,
  40         LDNS_STATUS_INVALID_HEX,
  41         LDNS_STATUS_INVALID_TIME,
  42         LDNS_STATUS_NETWORK_ERR,
  43         LDNS_STATUS_ADDRESS_ERR,
  44         LDNS_STATUS_FILE_ERR,
  45         LDNS_STATUS_UNKNOWN_INET,
  46         LDNS_STATUS_NOT_IMPL,
  47         LDNS_STATUS_NULL,
  48         LDNS_STATUS_CRYPTO_UNKNOWN_ALGO,
  49         LDNS_STATUS_CRYPTO_ALGO_NOT_IMPL,
  50         LDNS_STATUS_CRYPTO_NO_RRSIG,
  51         LDNS_STATUS_CRYPTO_NO_DNSKEY,
  52         LDNS_STATUS_CRYPTO_NO_TRUSTED_DNSKEY,
  53         LDNS_STATUS_CRYPTO_NO_DS,
  54         LDNS_STATUS_CRYPTO_NO_TRUSTED_DS,
  55         LDNS_STATUS_CRYPTO_NO_MATCHING_KEYTAG_DNSKEY,
  56         LDNS_STATUS_CRYPTO_VALIDATED,
  57         LDNS_STATUS_CRYPTO_BOGUS,
  58         LDNS_STATUS_CRYPTO_SIG_EXPIRED,
  59         LDNS_STATUS_CRYPTO_SIG_NOT_INCEPTED,
  60         LDNS_STATUS_CRYPTO_TSIG_BOGUS,
  61         LDNS_STATUS_CRYPTO_TSIG_ERR,
  62         LDNS_STATUS_CRYPTO_EXPIRATION_BEFORE_INCEPTION,
  63         LDNS_STATUS_CRYPTO_TYPE_COVERED_ERR,
  64         LDNS_STATUS_ENGINE_KEY_NOT_LOADED,
  65         LDNS_STATUS_NSEC3_ERR,
  66         LDNS_STATUS_RES_NO_NS,
  67         LDNS_STATUS_RES_QUERY,
  68         LDNS_STATUS_WIRE_INCOMPLETE_HEADER,
  69         LDNS_STATUS_WIRE_INCOMPLETE_QUESTION,
  70         LDNS_STATUS_WIRE_INCOMPLETE_ANSWER,
  71         LDNS_STATUS_WIRE_INCOMPLETE_AUTHORITY,
  72         LDNS_STATUS_WIRE_INCOMPLETE_ADDITIONAL,
  73         LDNS_STATUS_NO_DATA,
  74         LDNS_STATUS_CERT_BAD_ALGORITHM,
  75         LDNS_STATUS_SYNTAX_TYPE_ERR,
  76         LDNS_STATUS_SYNTAX_CLASS_ERR,
  77         LDNS_STATUS_SYNTAX_TTL_ERR,
  78         LDNS_STATUS_SYNTAX_RDATA_ERR,
  79         LDNS_STATUS_SYNTAX_DNAME_ERR,
  80         LDNS_STATUS_SYNTAX_VERSION_ERR,
  81         LDNS_STATUS_SYNTAX_ALG_ERR,
  82         LDNS_STATUS_SYNTAX_KEYWORD_ERR,
  83         LDNS_STATUS_SYNTAX_TTL,
  84         LDNS_STATUS_SYNTAX_ORIGIN,
  85         LDNS_STATUS_SYNTAX_EMPTY,
  86         LDNS_STATUS_SYNTAX_ITERATIONS_OVERFLOW,
  87         LDNS_STATUS_SYNTAX_MISSING_VALUE_ERR,
  88         LDNS_STATUS_SYNTAX_INTEGER_OVERFLOW,
  89         LDNS_STATUS_SYNTAX_BAD_ESCAPE,
  90         LDNS_STATUS_SOCKET_ERROR,
  91         LDNS_STATUS_SYNTAX_ERR,
  92         LDNS_STATUS_DNSSEC_EXISTENCE_DENIED,
  93         LDNS_STATUS_DNSSEC_NSEC_RR_NOT_COVERED,
  94         LDNS_STATUS_DNSSEC_NSEC_WILDCARD_NOT_COVERED,
  95         LDNS_STATUS_DNSSEC_NSEC3_ORIGINAL_NOT_FOUND
  96 };
  97 typedef enum ldns_enum_status ldns_status;
  98
  99 extern ldns_lookup_table ldns_error_str[];
 100
 101 /**
 102  * look up a descriptive text by each error. This function
 103  * could use a better name
 104  * \param[in] err ldns_status number
 105  * \return the string for that error
 106  */
 107 const char *ldns_get_errorstr_by_id(ldns_status err);
 108
 109 #endif /* LDNS_ERROR_H */