rc_hash_iterate

Generates the next hash associated to an rc_hash_iterator.

int rc_hash_iterate(
    char hash[33], 
    struct rc_hash_iterator* iterator
);

hash

A buffer to write the calculated hash into. The resulting hash will be 32 characters long, plus a null terminator.

iterator

Pointer to an rc_hash_iterator object previously initialized by rc_hash_initialize_iterator.

If a hash was generated, the return value is non-zero and hash will be populated with the calculated hash.

If no hash was generated, the return value is zero. This usually means there are no more applicable hashes for the provided content.

If no has was generated as the result of a failure, the failure could be captured by registering a handler with rc_hash_init_error_message_callback.

This function is normally called when the console associate to the content is not known. If the console is known, it's preferable to call rc_hash_generate_from_file or rc_hash_generate_from_buffer.

Additional details about the hashing process can be captured by rc_hash_init_verbose_message_callback.

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