module Machery
Constants
- PAGE_SIZE
- VERSION
Public Class Methods
page_align_up( address )
click to toggle source
# File lib/machery/vm_methods.rb, line 60 def self.page_align_up( address ) (((address)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1))); end
page_down( address )
click to toggle source
# File lib/machery/vm_methods.rb, line 56 def self.page_down( address ) ((address)&(~((PAGE_SIZE)-1))) end
read( pid, address, len )
click to toggle source
# File lib/machery/vm_methods.rb, line 42 def self.read( pid, address, len ) bottom = page_down( address ) top = page_align_up(address + len) new_length = top - bottom byte_ptr = c_mach_vm_read(pid, bottom, new_length) return nil if byte_ptr.null? ret = byte_ptr.read_string(new_length)[address - bottom..-1] free(byte_ptr) ret end