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# encoding: ascii-8bit
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
module Thrift
class TransportException < Exception
UNKNOWN = 0
NOT_OPEN = 1
ALREADY_OPEN = 2
TIMED_OUT = 3
END_OF_FILE = 4
attr_reader :type
def initialize(type=UNKNOWN, message=nil)
super(message)
@type = type
end
end
module TransportUtils
# Deprecated: Use Thrift::Bytes instead
def self.get_string_byte(string, index)
Bytes.get_string_byte(string, index)
end
# Deprecated: Use Thrift::Bytes instead
def self.set_string_byte(string, index, byte)
Bytes.set_string_byte(string, index, byte)
end
end
class BaseTransport
def open?; end
def open; end
def close; end
# Reads a number of bytes from the transports. In Ruby 1.9+, the String returned will have a BINARY (aka ASCII8BIT) encoding.
#
# sz - The number of bytes to read from the transport.
#
# Returns a String acting as a byte buffer.
def read(sz)
raise NotImplementedError
end
# Returns an unsigned byte as a Fixnum in the range (0..255).
def read_byte
buf = read_all(1)
return Bytes.get_string_byte(buf, 0)
end
# Reads size bytes and copies them into buffer[0..size].
def read_into_buffer(buffer, size)
tmp = read_all(size)
i = 0
tmp.each_byte do |byte|
Bytes.set_string_byte(buffer, i, byte)
i += 1
end
i
end
def read_all(size)
return Bytes.empty_byte_buffer if size <= 0
buf = read(size)
while (buf.length < size)
chunk = read(size - buf.length)
buf << chunk
end
buf
end
# Writes the byte buffer to the transport. In Ruby 1.9+, the buffer will be forced into BINARY encoding.
#
# buf - A String acting as a byte buffer.
#
# Returns nothing.
def write(buf); end
alias_method :<<, :write
def flush; end
def to_s
"base"
end
end
class BaseTransportFactory
def get_transport(trans)
return trans
end
def to_s
"base"
end
end
end
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