-/* convenience APIs for serializing / deserializing GNS records */
-
-/**
- * Calculate how many bytes we will need to serialize the given
- * records.
- *
- * @param rd_count number of records in the rd array
- * @param rd array of GNUNET_NAMESTORE_RecordData with rd_count elements
- *
- * @return the required size to serialize
- *
- */
-size_t
-GNUNET_NAMESTORE_records_get_size (unsigned int rd_count,
- const struct GNUNET_NAMESTORE_RecordData *rd);
-
-
-/**
- * Serialize the given records to the given destination buffer.
- *
- * @param rd_count number of records in the rd array
- * @param rd array of GNUNET_NAMESTORE_RecordData with rd_count elements
- * @param dest_size size of the destination array
- * @param dest where to write the result
- *
- * @return the size of serialized records, -1 if records do not fit
- */
-ssize_t
-GNUNET_NAMESTORE_records_serialize (unsigned int rd_count,
- const struct GNUNET_NAMESTORE_RecordData *rd,
- size_t dest_size,
- char *dest);
-
-
-/**
- * Deserialize the given records to the given destination.
- *
- * @param len size of the serialized record data
- * @param src the serialized record data
- * @param rd_count number of records in the rd array
- * @param dest where to put the data
- *
- * @return GNUNET_OK on success, GNUNET_SYSERR on error
- */
-int
-GNUNET_NAMESTORE_records_deserialize (size_t len,
- const char *src,
- unsigned int rd_count,
- struct GNUNET_NAMESTORE_RecordData *dest);
-
-
-/**
- * Convert the 'value' of a record to a string.
- *
- * @param type type of the record
- * @param data value in binary encoding
- * @param data_size number of bytes in data
- * @return NULL on error, otherwise human-readable representation of the value
- */
-char *
-GNUNET_NAMESTORE_value_to_string (uint32_t type,
- const void *data,
- size_t data_size);
-
-
-/**
- * Convert human-readable version of a 'value' of a record to the binary
- * representation.
- *
- * @param type type of the record
- * @param s human-readable string
- * @param data set to value in binary encoding (will be allocated)
- * @param data_size set to number of bytes in data
- * @return GNUNET_OK on success
- */
-int
-GNUNET_NAMESTORE_string_to_value (uint32_t type,
- const char *s,
- void **data,
- size_t *data_size);
-
-
-/**
- * Convert a type name (i.e. "AAAA") to the corresponding number.
- *
- * @param typename name to convert
- * @return corresponding number, UINT32_MAX on error
- */
-uint32_t
-GNUNET_NAMESTORE_typename_to_number (const char *typename);
-
-
-/**
- * Convert a type number (i.e. 1) to the corresponding type string (i.e. "A")
- *
- * @param type number of a type to convert
- * @return corresponding typestring, NULL on error
- */
-const char *
-GNUNET_NAMESTORE_number_to_typename (uint32_t type);
-
-
-/**
- * Test if a given record is expired.
- *
- * @param rd record to test
- * @return GNUNET_YES if the record is expired,
- * GNUNET_NO if not
- */
-int
-GNUNET_NAMESTORE_is_expired (const struct GNUNET_NAMESTORE_RecordData *rd);
-
-
-/**
- * Convert a UTF-8 string to UTF-8 lowercase
- * @param src source string
- * @return converted result
- */
-char *
-GNUNET_NAMESTORE_normalize_string (const char *src);
-
-
-/**
- * Convert a zone to a string (for printing debug messages).
- * This is one of the very few calls in the entire API that is
- * NOT reentrant!
- *
- * @param z public key of a zone
- * @return string form; will be overwritten by next call to GNUNET_h2s.
- */
-const char *
-GNUNET_NAMESTORE_z2s (const struct GNUNET_CRYPTO_EccPublicKey *z);
-
-
-/**
- * Calculate the DHT query for a given 'label' in a given zone.
- *
- * @param zone private key of the zone
- * @param label label of the record
- * @return query hash to use for the query
- */
-void
-GNUNET_NAMESTORE_query_from_private_key (const struct GNUNET_CRYPTO_EccPrivateKey *zone,
- const char *label,
- struct GNUNET_HashCode *query);
-
-
-/**
- * Calculate the DHT query for a given 'label' in a given zone.
- *
- * @param pub public key of the zone
- * @param label label of the record
- * @return query hash to use for the query
- */
-void
-GNUNET_NAMESTORE_query_from_public_key (const struct GNUNET_CRYPTO_EccPublicKey *pub,
- const char *label,
- struct GNUNET_HashCode *query);
-
-
-/**
- * Sign name and records
- *
- * @param key the private key
- * @param expire block expiration
- * @param label the name for the records
- * @param rd record data
- * @param rd_count number of records
- * @param signature where to store the signature
- */
-struct GNUNET_NAMESTORE_Block *
-GNUNET_NAMESTORE_block_create (const struct GNUNET_CRYPTO_EccPrivateKey *key,
- struct GNUNET_TIME_Absolute expire,
- const char *label,
- const struct GNUNET_NAMESTORE_RecordData *rd,
- unsigned int rd_count);
-
-
-/**
- * Check if a signature is valid. This API is used by the GNS Block
- * to validate signatures received from the network.
- *
- * @param block block to verify
- * @return GNUNET_OK if the signature is valid
- */
-int
-GNUNET_NAMESTORE_block_verify (const struct GNUNET_NAMESTORE_Block *block);
-
-
-/**
- * Decrypt block.
- *
- * @param block block to decrypt
- * @param zone_key public key of the zone
- * @param label the name for the records
- * @param proc function to call with the result
- * @param proc_cls closure for proc
- * @param GNUNET_OK on success, GNUNET_SYSERR if the block was
- * not well-formed
- */
-int
-GNUNET_NAMESTORE_block_decrypt (const struct GNUNET_NAMESTORE_Block *block,
- const struct GNUNET_CRYPTO_EccPublicKey *zone_key,
- const char *label,
- GNUNET_NAMESTORE_RecordMonitor proc,
- void *proc_cls);
-
-
-/**
- * Compares if two records are equal
- *
- * @param a Record a
- * @param b Record b
- *
- * @return GNUNET_YES or GNUNET_NO
- */
-int
-GNUNET_NAMESTORE_records_cmp (const struct GNUNET_NAMESTORE_RecordData *a,
- const struct GNUNET_NAMESTORE_RecordData *b);
-
-
-/**
- * Returns the expiration time of the given block of records. The block
- * expiration time is the expiration time of the block with smallest
- * expiration time.
- *
- * @param rd_count number of records given in 'rd'
- * @param rd array of records
- * @return absolute expiration time
- */
-struct GNUNET_TIME_Absolute
-GNUNET_NAMESTORE_record_get_expiration_time (unsigned int rd_count,
- const struct GNUNET_NAMESTORE_RecordData *rd);
-
-