109 lines
3.2 KiB
Ruby
109 lines
3.2 KiB
Ruby
# encoding: UTF-8
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#
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# --
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# Copyright (C) 2008-2011 10gen Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ++
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$:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
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MINIMUM_BSON_EXT_VERSION = "1.3.1"
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module BSON
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VERSION = "1.3.1"
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if defined? Mongo::DEFAULT_MAX_BSON_SIZE
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DEFAULT_MAX_BSON_SIZE = Mongo::DEFAULT_MAX_BSON_SIZE
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else
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DEFAULT_MAX_BSON_SIZE = 4 * 1024 * 1024
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end
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def self.serialize(obj, check_keys=false, move_id=false)
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BSON_CODER.serialize(obj, check_keys, move_id)
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end
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def self.deserialize(buf=nil)
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BSON_CODER.deserialize(buf)
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end
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# Reads a single BSON document from an IO object.
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# This method is used in the executable b2json, bundled with
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# the bson gem, for reading a file of bson documents.
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#
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# @param [IO] io an io object containing a bson object.
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#
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# @return [ByteBuffer]
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def self.read_bson_document(io)
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bytebuf = BSON::ByteBuffer.new
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sz = io.read(4).unpack("V")[0]
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bytebuf.put_int(sz)
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bytebuf.put_array(io.read(sz-4).unpack("C*"))
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bytebuf.rewind
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return BSON.deserialize(bytebuf)
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end
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end
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if RUBY_PLATFORM =~ /java/
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jar_dir = File.join(File.dirname(__FILE__), '..', 'ext', 'java', 'jar')
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require File.join(jar_dir, 'mongo-2.4.jar')
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require File.join(jar_dir, 'jbson.jar')
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require 'bson/bson_java'
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module BSON
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BSON_CODER = BSON_JAVA
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end
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else
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begin
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# Need this for running test with and without c ext in Ruby 1.9.
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raise LoadError if ENV['TEST_MODE'] && !ENV['C_EXT']
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# Raise LoadError unless little endian
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raise LoadError unless "\x01\x00\x00\x00".unpack("i").first == 1
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require 'bson_ext/cbson'
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raise LoadError unless defined?(CBson::VERSION)
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if CBson::VERSION < MINIMUM_BSON_EXT_VERSION
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puts "Able to load bson_ext version #{CBson::VERSION}, but >= #{MINIMUM_BSON_EXT_VERSION} is required."
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raise LoadError
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end
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require 'bson/bson_c'
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module BSON
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BSON_CODER = BSON_C
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end
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rescue LoadError
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require 'bson/bson_ruby'
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module BSON
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BSON_CODER = BSON_RUBY
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end
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unless ENV['TEST_MODE']
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warn "\n**Notice: C extension not loaded. This is required for optimum MongoDB Ruby driver performance."
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warn " You can install the extension as follows:\n gem install bson_ext\n"
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warn " If you continue to receive this message after installing, make sure that the"
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warn " bson_ext gem is in your load path and that the bson_ext and mongo gems are of the same version.\n"
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end
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end
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end
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require 'bson/types/binary'
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require 'bson/types/code'
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require 'bson/types/dbref'
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require 'bson/types/object_id'
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require 'bson/types/min_max_keys'
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require 'bson/types/timestamp'
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require 'base64'
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require 'bson/ordered_hash'
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require 'bson/byte_buffer'
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require 'bson/bson_ruby'
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require 'bson/exceptions'
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