diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/vendor/tmail-1.1.0/tmail/base64.rb')
-rwxr-xr-x | actionmailer/lib/action_mailer/vendor/tmail-1.1.0/tmail/base64.rb | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/actionmailer/lib/action_mailer/vendor/tmail-1.1.0/tmail/base64.rb b/actionmailer/lib/action_mailer/vendor/tmail-1.1.0/tmail/base64.rb new file mode 100755 index 0000000000..41189f8c34 --- /dev/null +++ b/actionmailer/lib/action_mailer/vendor/tmail-1.1.0/tmail/base64.rb @@ -0,0 +1,73 @@ +=begin rdoc + += Base64 handling class + +=end +#-- +# Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net> +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Note: Originally licensed under LGPL v2+. Using MIT license for Rails +# with permission of Minero Aoki. +#++ + +module TMail + + module Base64 + + module_function + + def rb_folding_encode( str, eol = "\n", limit = 60 ) + [str].pack('m') + end + + def rb_encode( str ) + [str].pack('m').tr( "\r\n", '' ) + end + + def rb_decode( str, strict = false ) + str.unpack('m').first + end + + begin + require 'tmail/base64.so' + alias folding_encode c_folding_encode + alias encode c_encode + alias decode c_decode + class << self + alias folding_encode c_folding_encode + alias encode c_encode + alias decode c_decode + end + rescue LoadError + alias folding_encode rb_folding_encode + alias encode rb_encode + alias decode rb_decode + class << self + alias folding_encode rb_folding_encode + alias encode rb_encode + alias decode rb_decode + end + end + + end + +end |