OpenSSL::Buffering

Constants

BLOCK_SIZE

Attributes

sync[RW]

Public Class Methods

new(*args) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 23
def initialize(*args)
  @eof = false
  @rbuffer = ""
  @sync = @io.sync
end

Public Instance Methods

<<(s) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 197
def << (s)
  do_write(s)
  self
end

close() click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 236
def close
  flush rescue nil
  sysclose
end

each(eol=$/) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 118
def each(eol=$/)
  while line = self.gets(eol)
    yield line
  end
end

Also aliased as: each_line

each_byte() click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 143
def each_byte
  while c = getc
    yield(c)
  end
end

each_line(eol=$/) click to toggle source

Alias for: each

eof() click to toggle source

Alias for: eof?

eof?() click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 158
def eof?
  fill_rbuff if !@eof && @rbuffer.empty?
  @eof && @rbuffer.empty?
end

Also aliased as: eof

flush() click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 229
def flush
  osync = @sync
  @sync = true
  do_write ""
  @sync = osync
end

getc() click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 138
def getc
  c = read(1)
  c ? c[0] : nil
end

gets(eol=$/) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 103
def gets(eol=$/)
  idx = @rbuffer.index(eol)
  until @eof
    break if idx
    fill_rbuff
    idx = @rbuffer.index(eol)
  end
  if eol.is_a?(Regexp)
    size = idx ? idx+$&.size : nil
  else
    size = idx ? idx+eol.size : nil
  end
  consume_rbuff(size)
end

print(*args) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 217
def print(*args)
  s = ""
  args.each{ |arg| s << arg.to_s }
  do_write(s)
  nil
end

printf(s, *args) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 224
def printf(s, *args)
  do_write(s % args)
  nil
end

puts(*args) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 202
def puts(*args)
  s = ""
  if args.empty?
    s << "\n"
  end
  args.each{|arg|
    s << arg.to_s
    if $/ && /\n\z/ !~ s
      s << "\n"
    end
  }
  do_write(s)
  nil
end

read(size=nil, buf=nil) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 57
def read(size=nil, buf=nil)
  if size == 0
    if buf
      buf.clear
    else
      buf = ""
    end
    return @eof ? nil : buf
  end
  until @eof
    break if size && size <= @rbuffer.size
    fill_rbuff
  end
  ret = consume_rbuff(size) || ""
  if buf
    buf.replace(ret)
    ret = buf
  end
  (size && ret.empty?) ? nil : ret
end

readchar() click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 149
def readchar
  raise EOFError if eof?
  getc
end

readline(eol=$/) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 133
def readline(eol=$/)
  raise EOFError if eof?
  gets(eol)
end

readlines(eol=$/) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 125
def readlines(eol=$/)
  ary = []
  while line = self.gets(eol)
    ary << line
  end
  ary
end

readpartial(maxlen, buf=nil) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 78
def readpartial(maxlen, buf=nil)
  if maxlen == 0
    if buf
      buf.clear
    else
      buf = ""
    end
    return @eof ? nil : buf
  end
  if @rbuffer.empty?
    begin
      return sysread(maxlen, buf)
    rescue Errno::EAGAIN
      retry
    end
  end
  ret = consume_rbuff(maxlen)
  if buf
    buf.replace(ret)
    ret = buf
  end
  raise EOFError if ret.empty?
  ret
end

ungetc(c) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 154
def ungetc(c)
  @rbuffer[0,0] = c.chr
end

write(s) click to toggle source

 
               # File openssl/lib/openssl/buffering.rb, line 192
def write(s)
  do_write(s)
  s.length
end

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OpenSSL::Buffering

Constants

Attributes

Public Class Methods

Public Instance Methods