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| author | Tomas Bzatek <tbzatek@users.sourceforge.net> | 2008-06-08 11:04:43 +0200 |
|---|---|---|
| committer | Tomas Bzatek <tbzatek@users.sourceforge.net> | 2008-06-08 11:04:43 +0200 |
| commit | 16f738ecee689c6feb2acb7e4ef4d9bb4144ae7d (patch) | |
| tree | 3d22f54f7298f81b18ed66d05a62fa8bfab359ab /zip/ZipArchive/ZipMutex_win.h | |
| download | tuxcmd-modules-16f738ecee689c6feb2acb7e4ef4d9bb4144ae7d.tar.xz | |
Initial commitv0.6.36release-0.6.36-dev
Diffstat (limited to 'zip/ZipArchive/ZipMutex_win.h')
| -rw-r--r-- | zip/ZipArchive/ZipMutex_win.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/zip/ZipArchive/ZipMutex_win.h b/zip/ZipArchive/ZipMutex_win.h new file mode 100644 index 0000000..5f29f60 --- /dev/null +++ b/zip/ZipArchive/ZipMutex_win.h @@ -0,0 +1,81 @@ +////////////////////////////////////////////////////////////////////////////////
+// This source file is part of the ZipArchive library source distribution and
+// is Copyrighted 2000 - 2007 by Artpol Software - Tadeusz Dracz
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// For the licensing details refer to the License.txt file.
+//
+// Web Site: http://www.artpol-software.com
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef ZIPARCHIVE_ZIPMUTEX_DOT_H
+ #error Do not include this file directly. Include ZipMutex.h instead
+#endif
+
+#ifdef ZIP_ARCHIVE_USE_LOCKING
+
+#include "ZipException.h"
+
+namespace ZipArchiveLib
+{
+class ZIP_API CZipMutex
+{
+ HANDLE m_handle;
+public:
+ CZipMutex(bool bOpen = false)
+ {
+ if (bOpen)
+ Open();
+ else
+ m_handle = NULL;
+ }
+
+ void Open()
+ {
+ Close();
+ m_handle = ::CreateMutex(NULL, FALSE, NULL);
+ if (m_handle == NULL)
+ CZipException::Throw(CZipException::mutexError);
+ }
+
+ void Lock()
+ {
+ DWORD dwRet = ::WaitForSingleObject(m_handle, INFINITE);
+ if (dwRet != WAIT_OBJECT_0 && dwRet != WAIT_ABANDONED)
+ CZipException::Throw(CZipException::mutexError);
+ }
+
+ void Unlock()
+ {
+ if (!::ReleaseMutex(m_handle))
+ CZipException::Throw(CZipException::mutexError);
+ }
+
+ void Close()
+ {
+ if (m_handle != NULL)
+ {
+ ::CloseHandle(m_handle);
+ m_handle = NULL;
+ }
+ }
+
+ CZipMutex& operator=(const CZipMutex&)
+ {
+ m_handle = NULL;
+ return *this;
+ }
+
+ ~CZipMutex()
+ {
+ Close();
+ }
+};
+
+}
+
+#endif
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