Mercurial > vba-clojure

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

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
importing src directory
author Robert McIntyre <rlm@mit.edu>
date Sat, 03 Mar 2012 10:31:27 -0600
parents
children
comparison
equal deleted inserted replaced
0:8ced16adf2e1 1:f9f4f1b99eed
1 // Windows/Handle.h
2
3 #ifndef __WINDOWS_HANDLE_H
4 #define __WINDOWS_HANDLE_H
5
6 namespace NWindows {
7
8 class CHandle
9 {
10 protected:
11 HANDLE _handle;
12 public:
13 operator HANDLE() { return _handle; }
14 CHandle(): _handle(NULL) {}
15 ~CHandle() { Close(); }
16 bool Close()
17 {
18 if (_handle == NULL)
19 return true;
20 if (!::CloseHandle(_handle))
21 return false;
22 _handle = NULL;
23 return true;
24 }
25 void Attach(HANDLE handle)
26 { _handle = handle; }
27 HANDLE Detach()
28 {
29 HANDLE handle = _handle;
30 _handle = NULL;
31 return handle;
32 }
33 };
34
35 }
36
37 #endif