Cisco 3G MicroCell Bedienungsanleitung PDF herunterladen (Seite 31)

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#!/usr/bin/env ruby

def hex(hex)

return(hex.to_s(16).rjust(2, "0"))

end

def hexToAddr(hex)

# 01234567

# 54cc2780

# should be

# 8027cc54

return hex(hex[3])+hex(hex[2])+hex(hex[1])+hex(hex[0])

end

off_base = 0x80000000

off_start = 0x27cc4c

off_end = 0x286fbd

addr_off_start = 0x2761c4

addr_off_end = 0x27a8c4

f_ramdisk = "ramdisk"

separator = 0x00

f = File.open(f_ramdisk, "r")

file = f.read()

ctr = 0

func = ""

addr_str_link = {}

for i in (0 .. (addr_off_end - addr_off_start)/8)

# 0 = [0 .. 3] : [4 .. 7]

# 1 = [8 .. 11] : [12 .. 15]

# 2 = [16 .. 20] : [21 .. 25]

str_addr_start = 8 * i

str_addr_end = str_addr_start + 3

func_addr_start = str_addr_end + 1

func_addr_end = func_addr_start + 3

str_addr = hexToAddr(file[addr_off_start+str_addr_start ..

addr_off_start+str_addr_end])

func_addr = hexToAddr(file[addr_off_start+func_addr_start ..

addr_off_start+func_addr_end])

addr_str_link[str_addr] = func_addr

end

#addr_str_link.each { |k,v| puts "#{k} => #{v}" }

last_addr_str = off_base + off_start

file[off_start .. off_end].split(//).each do |f_c|

if(f_c != "\0") then

func = func + f_c

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