Sha256: 948845fdcb4f0403534382e38aaf1e346851be89b627cf5e09f542aac45109c8
Contents?: true
Size: 915 Bytes
Versions: 53
Compression:
Stored size: 915 Bytes
Contents
require 'sys-uname'
require 'util/miq-system'
if Sys::Platform::IMPL == :linux && MiqSystem.arch == :x86_64
require 'linux_block_device'
require 'disk/modules/RawBlockIO'
end
module MiqLargeFile
def self.open(file_name, flags)
if Sys::Platform::IMPL == :linux && MiqLargeFileStat.new(file_name).blockdev?
RawBlockIO.new(file_name, flags)
else
MiqLargeFileOther.new(file_name, flags)
end
end
def self.size(file_name)
f = open(file_name, "r")
s = f.size
f.close
s
end
# For camcorder interposition.
class MiqLargeFileStat
def initialize(file_name)
@file_name = file_name
end
def blockdev?
File.stat(@file_name).blockdev?
end
end
class MiqLargeFileOther < File
def write(buf, _len)
super(buf)
end
def size
return stat.size unless stat.blockdev?
LinuxBlockDevice.size(fileno)
end
end
end
Version data entries
53 entries across 53 versions & 1 rubygems