structs.rb in win32-process-0.7.1

- old
+ new
@@ -1,103 +1,114 @@
-if RUBY_PLATFORM == 'java'
-  require 'rubygems'
-  gem 'ffi'
-end
-
-require 'ffi'
-
-module Process::Structs
-  extend FFI::Library
-
-  private
-
-  # sizeof(LARGE_INTEGER) == 8
-  class LARGE_INTEGER < FFI::Union
-    layout(:QuadPart, :long_long)
-  end
-
-  # sizeof(IO_COUNTERS) == 48
-  class IO_COUNTERS < FFI::Struct
-    layout(
-      :ReadOperationCount, :ulong_long,
-      :WriteOperationCount, :ulong_long,
-      :OtherOperationCount, :ulong_long,
-      :ReadTransferCount, :ulong_long,
-      :WriteTransferCount, :ulong_long,
-      :OtherTransferCount, :ulong_long
-    )
-  end
-
-  class JOBJECT_BASIC_LIMIT_INFORMATION < FFI::Struct
-    layout(
-      :PerProcessUserTimeLimit, LARGE_INTEGER,
-      :PerJobUserTimeLimit, LARGE_INTEGER,
-      :LimitFlags, :ulong,
-      :MinimumWorkingSetSize, :size_t,
-      :MaximumWorkingSetSize, :size_t,
-      :ActiveProcessLimit, :ulong,
-      :Affinity, :pointer,
-      :PriorityClass, :ulong,
-      :SchedulingClass, :ulong
-    )
-  end
-
-  class JOBJECT_EXTENDED_LIMIT_INFORMATION < FFI::Struct
-    layout(
-      :BasicLimitInformation, JOBJECT_BASIC_LIMIT_INFORMATION,
-      :IoInfo, IO_COUNTERS,
-      :ProcessMemoryLimit, :size_t,
-      :JobMemoryLimit, :size_t,
-      :PeakProcessMemoryUsed, :size_t,
-      :PeakJobMemoryUsed, :size_t
-    )
-  end
-
-  class SECURITY_ATTRIBUTES < FFI::Struct
-    layout(
-      :nLength, :ulong,
-      :lpSecurityDescriptor, :pointer,
-      :bInheritHandle, :bool
-    )
-  end
-
-  # sizeof(STARTUPINFO) == 68
-  class STARTUPINFO < FFI::Struct
-    layout(
-      :cb, :ulong,
-      :lpReserved, :string,
-      :lpDesktop, :string,
-      :lpTitle, :string,
-      :dwX, :ulong,
-      :dwY, :ulong,
-      :dwXSize, :ulong,
-      :dwYSize, :ulong,
-      :dwXCountChars, :ulong,
-      :dwYCountChars, :ulong,
-      :dwFillAttribute, :ulong,
-      :dwFlags, :ulong,
-      :wShowWindow, :short,
-      :cbReserved2, :short,
-      :lpReserved2, :pointer,
-      :hStdInput, :ulong,
-      :hStdOutput, :ulong,
-      :hStdError, :ulong
-    )
-  end
-
-  class PROCESS_INFORMATION < FFI::Struct
-    layout(
-      :hProcess, :ulong,
-      :hThread, :ulong,
-      :dwProcessId, :ulong,
-      :dwThreadId, :ulong
-    )
-  end
-
-  # Used by Process.create
-  ProcessInfo = Struct.new("ProcessInfo",
-    :process_handle,
-    :thread_handle,
-    :process_id,
-    :thread_id
-  )
-end
+if RUBY_PLATFORM == 'java'
+  require 'rubygems'
+  gem 'ffi'
+end
+
+require 'ffi'
+
+module Process::Structs
+  extend FFI::Library
+
+  private
+
+  # sizeof(LARGE_INTEGER) == 8
+  class LARGE_INTEGER < FFI::Union
+    layout(:QuadPart, :long_long)
+  end
+
+  # sizeof(IO_COUNTERS) == 48
+  class IO_COUNTERS < FFI::Struct
+    layout(
+      :ReadOperationCount, :ulong_long,
+      :WriteOperationCount, :ulong_long,
+      :OtherOperationCount, :ulong_long,
+      :ReadTransferCount, :ulong_long,
+      :WriteTransferCount, :ulong_long,
+      :OtherTransferCount, :ulong_long
+    )
+  end
+
+  class JOBJECT_BASIC_LIMIT_INFORMATION < FFI::Struct
+    layout(
+      :PerProcessUserTimeLimit, LARGE_INTEGER,
+      :PerJobUserTimeLimit, LARGE_INTEGER,
+      :LimitFlags, :ulong,
+      :MinimumWorkingSetSize, :size_t,
+      :MaximumWorkingSetSize, :size_t,
+      :ActiveProcessLimit, :ulong,
+      :Affinity, :pointer,
+      :PriorityClass, :ulong,
+      :SchedulingClass, :ulong
+    )
+  end
+
+  class JOBJECT_EXTENDED_LIMIT_INFORMATION < FFI::Struct
+    layout(
+      :BasicLimitInformation, JOBJECT_BASIC_LIMIT_INFORMATION,
+      :IoInfo, IO_COUNTERS,
+      :ProcessMemoryLimit, :size_t,
+      :JobMemoryLimit, :size_t,
+      :PeakProcessMemoryUsed, :size_t,
+      :PeakJobMemoryUsed, :size_t
+    )
+  end
+
+  class SECURITY_ATTRIBUTES < FFI::Struct
+    layout(
+      :nLength, :ulong,
+      :lpSecurityDescriptor, :pointer,
+      :bInheritHandle, :bool
+    )
+  end
+
+  # sizeof(STARTUPINFO) == 68
+  class STARTUPINFO < FFI::Struct
+    layout(
+      :cb, :ulong,
+      :lpReserved, :string,
+      :lpDesktop, :string,
+      :lpTitle, :string,
+      :dwX, :ulong,
+      :dwY, :ulong,
+      :dwXSize, :ulong,
+      :dwYSize, :ulong,
+      :dwXCountChars, :ulong,
+      :dwYCountChars, :ulong,
+      :dwFillAttribute, :ulong,
+      :dwFlags, :ulong,
+      :wShowWindow, :short,
+      :cbReserved2, :short,
+      :lpReserved2, :pointer,
+      :hStdInput, :ulong,
+      :hStdOutput, :ulong,
+      :hStdError, :ulong
+    )
+  end
+
+  class PROCESS_INFORMATION < FFI::Struct
+    layout(
+      :hProcess, :ulong,
+      :hThread, :ulong,
+      :dwProcessId, :ulong,
+      :dwThreadId, :ulong
+    )
+  end
+
+  class OSVERSIONINFO < FFI::Struct
+    layout(
+      :dwOSVersionInfoSize, :ulong,
+      :dwMajorVersion, :ulong,
+      :dwMinorVersion, :ulong,
+      :dwBuildNumber, :ulong,
+      :dwPlatformId, :ulong,
+      :szCSDVersion, [:char, 128]
+    )
+  end
+
+  # Used by Process.create
+  ProcessInfo = Struct.new("ProcessInfo",
+    :process_handle,
+    :thread_handle,
+    :process_id,
+    :thread_id
+  )
+end