glyr_reqs.rb

require './glyros.so'
include Glyros

# Simple example on how to use glyr_info_get
# and the require macros appear here too.

def req_to_string reqs, required, optional
    return "required" if (reqs & required) != 0
    return "optional" if (reqs & optional) != 0
    return "not needed" 
end

# Get a GlyrFetcherInfo struct
info = glyr_info_get

# Keep a reference to the start of the list
iter = info

# Iterare over all fetchers, works the same way like with memcaches from glyr_get
# The requirements (what fields need to be filled (optionally)) of each fetcher is 
# stored in Class.reqs - it's a bitmask.
until iter.nil?
    reqs  = iter.reqs
    # Name of the fetcher (type id is not important, just showing all fields)
    puts "[#{iter.name}] {TypeID: #{iter.type}}"

    # check if required, optional or not required
    puts "- Artist is #{req_to_string(reqs,GLYR_REQUIRES_ARTIST,GLYR_OPTIONAL_ARTIST )}"
    puts "- Album  is #{req_to_string(reqs,GLYR_REQUIRES_ALBUM, GLYR_OPTIONAL_ALBUM  )}"
    puts "- Title  is #{req_to_string(reqs,GLYR_REQUIRES_TITLE, GLYR_OPTIONAL_TITLE  )}"
    puts "- Providers:"

    # Now iterate over all providers 
    # and print them
    source = iter.head
    until source.nil?
        # Print the provider's key and name
        # The key is a one-letter shortcut for the name
        # You can use it for glyr_opt_from()
        # Speed and quality is a rating from 0-100 - it is used internally to 
        # select the providers to search in
        puts "  #[#{source.key}][Lang Aware: #{source.lang_aware ? "Y" : "N"}] (q:#{source.quality} s:#{source.speed}) #{source.name} "
        source = source.next
    end

    puts "\n----------\n\n"

    # Next fetcher please.
    iter = iter.next
end

# This is C. Free it.
glyr_info_free info