Class: MachO::VersionMinCommand
- Inherits:
-
LoadCommand
- Object
- MachOStructure
- LoadCommand
- MachO::VersionMinCommand
- Defined in:
- lib/macho/load_commands.rb
Overview
A load command containing the minimum OS version on which the binary was built to run. Corresponds to LC_VERSION_MIN_MACOSX and LC_VERSION_MIN_IPHONEOS.
Constant Summary collapse
- FORMAT =
"VVVV"
- SIZEOF =
16
Instance Attribute Summary collapse
-
#sdk ⇒ Fixnum
readonly
The SDK version X.Y.Z packed as x16.y8.z8.
-
#version ⇒ Fixnum
readonly
The version X.Y.Z packed as x16.y8.z8.
Attributes inherited from LoadCommand
Instance Method Summary collapse
-
#initialize(raw_data, offset, cmd, cmdsize, version, sdk) ⇒ VersionMinCommand
constructor
private
A new instance of VersionMinCommand.
-
#sdk_string ⇒ String
A string representation of the binary's SDK version.
-
#version_string ⇒ String
A string representation of the binary's minimum OS version.
Methods inherited from LoadCommand
Methods inherited from MachOStructure
Constructor Details
#initialize(raw_data, offset, cmd, cmdsize, version, sdk) ⇒ VersionMinCommand
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Returns a new instance of VersionMinCommand.
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# File 'lib/macho/load_commands.rb', line 845 def initialize(raw_data, offset, cmd, cmdsize, version, sdk) super(raw_data, offset, cmd, cmdsize) @version = version @sdk = sdk end |
Instance Attribute Details
#sdk ⇒ Fixnum (readonly)
Returns the SDK version X.Y.Z packed as x16.y8.z8.
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# File 'lib/macho/load_commands.rb', line 839 def sdk @sdk end |
#version ⇒ Fixnum (readonly)
Returns the version X.Y.Z packed as x16.y8.z8.
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# File 'lib/macho/load_commands.rb', line 836 def version @version end |
Instance Method Details
#sdk_string ⇒ String
A string representation of the binary's SDK version.
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# File 'lib/macho/load_commands.rb', line 864 def sdk_string binary = "%032b" % sdk segs = [ binary[0..15], binary[16..23], binary[24..31] ].map { |s| s.to_i(2) } segs.join(".") end |
#version_string ⇒ String
A string representation of the binary's minimum OS version.
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# File 'lib/macho/load_commands.rb', line 853 def version_string binary = "%032b" % version segs = [ binary[0..15], binary[16..23], binary[24..31] ].map { |s| s.to_i(2) } segs.join(".") end |