mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
Removed win32/resolv.rb for 32bit env
This commit is contained in:
Hiroshi SHIBATA
parent
ff67aac193
commit
5081bd9675
Notes:
git
2020-11-11 09:28:03 +09:00
2 changed files with 0 additions and 266 deletions
|
|
@ -42,19 +42,6 @@ begin
|
|||
rescue LoadError
|
||||
end
|
||||
|
||||
if [nil].pack("p").size <= 4 # 32bit env
|
||||
begin
|
||||
f = Fiddle
|
||||
osid = f::Handle.new["rb_w32_osid"]
|
||||
rescue f::DLError # not ix86, cannot be Windows 9x
|
||||
else
|
||||
if f::Function.new(osid, [], f::TYPE_INT).call < 2 # VER_PLATFORM_WIN32_NT
|
||||
require_relative 'resolv9x'
|
||||
return
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
module Win32
|
||||
#====================================================================
|
||||
# Windows NT
|
||||
|
|
|
|||
|
|
@ -1,253 +0,0 @@
|
|||
#====================================================================
|
||||
# Windows 9x
|
||||
#====================================================================
|
||||
module Win32
|
||||
module Resolv
|
||||
TCPIP_9X = 'SYSTEM\CurrentControlSet\Services\VxD\MSTCP'
|
||||
DHCP_9X = 'SYSTEM\CurrentControlSet\Services\VxD\DHCP'
|
||||
WINDOWS = 'Software\Microsoft\Windows\CurrentVersion'
|
||||
|
||||
class << self
|
||||
# private
|
||||
|
||||
def get_hosts_dir
|
||||
Registry::HKEY_LOCAL_MACHINE.open(WINDOWS) do |reg|
|
||||
reg.read_s_expand('SystemRoot')
|
||||
end
|
||||
end
|
||||
|
||||
def get_info
|
||||
search = []
|
||||
nameserver = []
|
||||
begin
|
||||
Registry::HKEY_LOCAL_MACHINE.open(TCPIP_9X) do |reg|
|
||||
if reg.read_s("EnableDNS") == "1"
|
||||
domain = reg.read_s("Domain")
|
||||
ns = reg.read_s("NameServer")
|
||||
slist = reg.read_s("SearchList")
|
||||
search << domain unless domain.empty?
|
||||
search.concat(slist.split(/,\s*/))
|
||||
nameserver.concat(ns.split(/[,\s]\s*/))
|
||||
end
|
||||
end
|
||||
rescue Registry::Error
|
||||
end
|
||||
|
||||
dhcpinfo = get_dhcpinfo
|
||||
search.concat(dhcpinfo[0])
|
||||
nameserver.concat(dhcpinfo[1])
|
||||
[ search, nameserver ]
|
||||
end
|
||||
|
||||
def get_dhcpinfo
|
||||
macaddrs = {}
|
||||
ipaddrs = {}
|
||||
WsControl.get_iflist.each do |index, macaddr, *ipaddr|
|
||||
macaddrs[macaddr] = 1
|
||||
ipaddr.each { |ipaddr| ipaddrs[ipaddr] = 1 }
|
||||
end
|
||||
iflist = [ macaddrs, ipaddrs ]
|
||||
|
||||
search = []
|
||||
nameserver = []
|
||||
version = -1
|
||||
Registry::HKEY_LOCAL_MACHINE.open(DHCP_9X) do |reg|
|
||||
begin
|
||||
version = API.unpackdw(reg.read_bin("Version"))
|
||||
rescue Registry::Error
|
||||
end
|
||||
|
||||
reg.each_key do |key, |
|
||||
catch(:not_used) do
|
||||
reg.open(key) do |regdi|
|
||||
dom, ns = get_dhcpinfo_key(version, regdi, iflist)
|
||||
search << dom if dom
|
||||
nameserver.concat(ns) if ns
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
[ search, nameserver ]
|
||||
end
|
||||
|
||||
def get_dhcpinfo_95(reg)
|
||||
dhcp = reg.read_bin("DhcpInfo")
|
||||
[
|
||||
API.unpackdw(dhcp[4..7]),
|
||||
API.unpackdw(dhcp[8..11]),
|
||||
1,
|
||||
dhcp[45..50],
|
||||
reg.read_bin("OptionInfo"),
|
||||
]
|
||||
end
|
||||
|
||||
def get_dhcpinfo_98(reg)
|
||||
[
|
||||
API.unpackdw(reg.read_bin("DhcpIPAddress")),
|
||||
API.unpackdw(reg.read_bin("DhcpSubnetMask")),
|
||||
API.unpackdw(reg.read_bin("HardwareType")),
|
||||
reg.read_bin("HardwareAddress"),
|
||||
reg.read_bin("OptionInfo"),
|
||||
]
|
||||
end
|
||||
|
||||
def get_dhcpinfo_key(version, reg, iflist)
|
||||
info = case version
|
||||
when 1
|
||||
get_dhcpinfo_95(reg)
|
||||
when 2
|
||||
get_dhcpinfo_98(reg)
|
||||
else
|
||||
begin
|
||||
get_dhcpinfo_98(reg)
|
||||
rescue Registry::Error
|
||||
get_dhcpinfo_95(reg)
|
||||
end
|
||||
end
|
||||
ipaddr, netmask, hwtype, macaddr, opt = info
|
||||
throw :not_used unless
|
||||
ipaddr and ipaddr != 0 and
|
||||
netmask and netmask != 0 and
|
||||
macaddr and macaddr.size == 6 and
|
||||
hwtype == 1 and
|
||||
iflist[0][macaddr] and iflist[1][ipaddr]
|
||||
|
||||
size = opt.size
|
||||
idx = 0
|
||||
while idx <= size
|
||||
opttype = opt[idx]
|
||||
optsize = opt[idx + 1]
|
||||
optval = opt[idx + 2, optsize]
|
||||
case opttype
|
||||
when 0xFF ## term
|
||||
break
|
||||
when 0x0F ## domain
|
||||
domain = optval.chomp("\0")
|
||||
when 0x06 ## dns
|
||||
nameserver = optval.scan(/..../).collect { |addr|
|
||||
"%d.%d.%d.%d" % addr.unpack('C4')
|
||||
}
|
||||
end
|
||||
idx += optsize + 2
|
||||
end
|
||||
[ domain, nameserver ]
|
||||
rescue Registry::Error
|
||||
throw :not_used
|
||||
end
|
||||
end
|
||||
|
||||
module WsControl
|
||||
module WSock32
|
||||
extend Importer
|
||||
dlload "wsock32.dll"
|
||||
end
|
||||
WsControl = WSock32.extern "int WsControl(int, int, void *, void *, void *, void *)", :stdcall
|
||||
WSAGetLastError = WSock32.extern "int WSAGetLastError(void)", :stdcall
|
||||
|
||||
MAX_TDI_ENTITIES = 512
|
||||
IPPROTO_TCP = 6
|
||||
WSCTL_TCP_QUERY_INFORMATION = 0
|
||||
INFO_CLASS_GENERIC = 0x100
|
||||
INFO_CLASS_PROTOCOL = 0x200
|
||||
INFO_TYPE_PROVIDER = 0x100
|
||||
ENTITY_LIST_ID = 0
|
||||
GENERIC_ENTITY = 0
|
||||
CL_NL_ENTITY = 0x301
|
||||
IF_ENTITY = 0x200
|
||||
ENTITY_TYPE_ID = 1
|
||||
CL_NL_IP = 0x303
|
||||
IF_MIB = 0x202
|
||||
IF_MIB_STATS_ID = 1
|
||||
IP_MIB_ADDRTABLE_ENTRY_ID = 0x102
|
||||
|
||||
def self.wsctl(tei_entity, tei_instance,
|
||||
toi_class, toi_type, toi_id,
|
||||
buffsize)
|
||||
reqinfo = [
|
||||
## TDIEntityID
|
||||
tei_entity, tei_instance,
|
||||
## TDIObjectID
|
||||
toi_class, toi_type, toi_id,
|
||||
## TCP_REQUEST_INFORMATION_EX
|
||||
""
|
||||
].pack('VVVVVa16')
|
||||
reqsize = API.packdw(reqinfo.size)
|
||||
buff = "\0" * buffsize
|
||||
buffsize = API.packdw(buffsize)
|
||||
result = WsControl.call(
|
||||
IPPROTO_TCP,
|
||||
WSCTL_TCP_QUERY_INFORMATION,
|
||||
reqinfo, reqsize,
|
||||
buff, buffsize)
|
||||
if result != 0
|
||||
raise RuntimeError, "WsControl failed.(#{result})"
|
||||
end
|
||||
[ buff, API.unpackdw(buffsize) ]
|
||||
end
|
||||
private_class_method :wsctl
|
||||
|
||||
def self.get_iflist
|
||||
# Get TDI Entity List
|
||||
entities, size =
|
||||
wsctl(GENERIC_ENTITY, 0,
|
||||
INFO_CLASS_GENERIC,
|
||||
INFO_TYPE_PROVIDER,
|
||||
ENTITY_LIST_ID,
|
||||
MAX_TDI_ENTITIES * 8) # sizeof(TDIEntityID)
|
||||
entities = entities[0, size].
|
||||
scan(/.{8}/).
|
||||
collect { |e| e.unpack('VV') }
|
||||
|
||||
# Get MIB Interface List
|
||||
iflist = []
|
||||
ifcount = 0
|
||||
entities.each do |entity, instance|
|
||||
if( (entity & IF_ENTITY)>0 )
|
||||
ifcount += 1
|
||||
etype, = wsctl(entity, instance,
|
||||
INFO_CLASS_GENERIC,
|
||||
INFO_TYPE_PROVIDER,
|
||||
ENTITY_TYPE_ID,
|
||||
4)
|
||||
if( (API.unpackdw(etype) & IF_MIB)==IF_MIB )
|
||||
ifentry, = wsctl(entity, instance,
|
||||
INFO_CLASS_PROTOCOL,
|
||||
INFO_TYPE_PROVIDER,
|
||||
IF_MIB_STATS_ID,
|
||||
21 * 4 + 8 + 130) # sizeof(IFEntry)
|
||||
iflist << [
|
||||
API.unpackdw(ifentry[0,4]),
|
||||
ifentry[20, 6]
|
||||
]
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
# Get IP Addresses
|
||||
entities.each do |entity, instance|
|
||||
if entity == CL_NL_ENTITY
|
||||
etype, = wsctl(entity, instance,
|
||||
INFO_CLASS_GENERIC,
|
||||
INFO_TYPE_PROVIDER,
|
||||
ENTITY_TYPE_ID,
|
||||
4)
|
||||
if API.unpackdw(etype) == CL_NL_IP
|
||||
ipentries, = wsctl(entity, instance,
|
||||
INFO_CLASS_PROTOCOL,
|
||||
INFO_TYPE_PROVIDER,
|
||||
IP_MIB_ADDRTABLE_ENTRY_ID,
|
||||
24 * (ifcount+1)) # sizeof(IPAddrEntry)
|
||||
ipentries.scan(/.{24}/) do |ipentry|
|
||||
ipaddr, index = ipentry.unpack('VV')
|
||||
if ifitem = iflist.assoc(index)
|
||||
ifitem << ipaddr
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
iflist
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
Loading…
Add table
Reference in a new issue