annotate src/win32/7zip/7z/CPP/Windows/Handle.h @ 1:f9f4f1b99eed

importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
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rlm@1 1 // Windows/Handle.h
rlm@1 2
rlm@1 3 #ifndef __WINDOWS_HANDLE_H
rlm@1 4 #define __WINDOWS_HANDLE_H
rlm@1 5
rlm@1 6 namespace NWindows {
rlm@1 7
rlm@1 8 class CHandle
rlm@1 9 {
rlm@1 10 protected:
rlm@1 11 HANDLE _handle;
rlm@1 12 public:
rlm@1 13 operator HANDLE() { return _handle; }
rlm@1 14 CHandle(): _handle(NULL) {}
rlm@1 15 ~CHandle() { Close(); }
rlm@1 16 bool Close()
rlm@1 17 {
rlm@1 18 if (_handle == NULL)
rlm@1 19 return true;
rlm@1 20 if (!::CloseHandle(_handle))
rlm@1 21 return false;
rlm@1 22 _handle = NULL;
rlm@1 23 return true;
rlm@1 24 }
rlm@1 25 void Attach(HANDLE handle)
rlm@1 26 { _handle = handle; }
rlm@1 27 HANDLE Detach()
rlm@1 28 {
rlm@1 29 HANDLE handle = _handle;
rlm@1 30 _handle = NULL;
rlm@1 31 return handle;
rlm@1 32 }
rlm@1 33 };
rlm@1 34
rlm@1 35 }
rlm@1 36
rlm@1 37 #endif