lib/rex/arch.rb in librex-0.0.68 vs lib/rex/arch.rb in librex-0.0.70

@@ -11,94 +11,94 @@
 # module provide features that are specific to a given architecture.
 #
 ###
 module Arch
 
-	#
-	# Architecture classes
-	#
-	require 'rex/arch/x86'
-	require 'rex/arch/sparc'
+  #
+  # Architecture classes
+  #
+  require 'rex/arch/x86'
+  require 'rex/arch/sparc'
 
-	#
-	# This routine adjusts the stack pointer for a given architecture.
-	#
-	def self.adjust_stack_pointer(arch, adjustment)
+  #
+  # This routine adjusts the stack pointer for a given architecture.
+  #
+  def self.adjust_stack_pointer(arch, adjustment)
 
-		if ( arch.is_a?(::Array))
-			arch = arch[0]
-		end
+    if ( arch.is_a?(::Array))
+      arch = arch[0]
+    end
 
-		case arch
-			when /x86/
-				Rex::Arch::X86.adjust_reg(Rex::Arch::X86::ESP, adjustment)
-			else
-				nil
-		end
-	end
+    case arch
+      when /x86/
+        Rex::Arch::X86.adjust_reg(Rex::Arch::X86::ESP, adjustment)
+      else
+        nil
+    end
+  end
 
-	#
-	# This route provides address packing for the specified arch
-	#
-	def self.pack_addr(arch, addr)
+  #
+  # This route provides address packing for the specified arch
+  #
+  def self.pack_addr(arch, addr)
 
-		if ( arch.is_a?(::Array))
-			arch = arch[0]
-		end
+    if ( arch.is_a?(::Array))
+      arch = arch[0]
+    end
 
-		case arch
-			when ARCH_X86
-				[addr].pack('V')
-			when ARCH_X86_64
-				[addr].pack('Q')
-			when ARCH_MIPS # ambiguous
-				[addr].pack('N')
-			when ARCH_MIPSBE
-				[addr].pack('N')
-			when ARCH_MIPSLE
-				[addr].pack('V')
-			when ARCH_PPC  # ambiguous
-				[addr].pack('N')
-			when ARCH_SPARC
-				[addr].pack('N')
-			when ARCH_ARMLE
-				[addr].pack('V')
-			when ARCH_ARMBE
-				[addr].pack('N')
-		end
-	end
+    case arch
+      when ARCH_X86
+        [addr].pack('V')
+      when ARCH_X86_64
+        [addr].pack('Q')
+      when ARCH_MIPS # ambiguous
+        [addr].pack('N')
+      when ARCH_MIPSBE
+        [addr].pack('N')
+      when ARCH_MIPSLE
+        [addr].pack('V')
+      when ARCH_PPC  # ambiguous
+        [addr].pack('N')
+      when ARCH_SPARC
+        [addr].pack('N')
+      when ARCH_ARMLE
+        [addr].pack('V')
+      when ARCH_ARMBE
+        [addr].pack('N')
+    end
+  end
 
-	#
-	# This routine reports the endianess of a given architecture
-	#
-	def self.endian(arch)
+  #
+  # This routine reports the endianess of a given architecture
+  #
+  def self.endian(arch)
 
-		if ( arch.is_a?(::Array))
-			arch = arch[0]
-		end
+    if ( arch.is_a?(::Array))
+      arch = arch[0]
+    end
 
-		case arch
-			when ARCH_X86
-				return ENDIAN_LITTLE
-			when ARCH_X86_64
-				return ENDIAN_LITTLE
-			when ARCH_MIPS # ambiguous
-				return ENDIAN_BIG
-			when ARCH_MIPSLE
-				return ENDIAN_LITTLE
-			when ARCH_MIPSBE
-				return ENDIAN_BIG
-			when ARCH_PPC  # ambiguous
-				return ENDIAN_BIG
-			when ARCH_SPARC
-				return ENDIAN_BIG
-			when ARCH_ARMLE
-				return ENDIAN_LITTLE
-			when ARCH_ARMBE
-				return ENDIAN_BIG
-		end
+    case arch
+      when ARCH_X86
+        return ENDIAN_LITTLE
+      when ARCH_X86_64
+        return ENDIAN_LITTLE
+      when ARCH_MIPS # ambiguous
+        return ENDIAN_BIG
+      when ARCH_MIPSLE
+        return ENDIAN_LITTLE
+      when ARCH_MIPSBE
+        return ENDIAN_BIG
+      when ARCH_PPC  # ambiguous
+        return ENDIAN_BIG
+      when ARCH_SPARC
+        return ENDIAN_BIG
+      when ARCH_ARMLE
+        return ENDIAN_LITTLE
+      when ARCH_ARMBE
+        return ENDIAN_BIG
+    end
 
-		return ENDIAN_LITTLE
-	end
+    return ENDIAN_LITTLE
+  end
 
 end
 end