diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2010-09-03 16:20:38 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2010-09-03 16:20:38 +0200 |
commit | 0e2ae18a97fd507bac872031888d34c3a7d8b17b (patch) | |
tree | 3f9a551486969d2bc05f272e2da372c1a55d34cf /odb/details/win32/lock.hxx | |
parent | 137b1eb3e41578d9d4a066ef75c6abfa597c46cd (diff) |
Implement Win32 TLS support
Diffstat (limited to 'odb/details/win32/lock.hxx')
-rw-r--r-- | odb/details/win32/lock.hxx | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/odb/details/win32/lock.hxx b/odb/details/win32/lock.hxx new file mode 100644 index 0000000..50611e0 --- /dev/null +++ b/odb/details/win32/lock.hxx @@ -0,0 +1,51 @@ +// file : odb/details/win32/lock.hxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef ODB_DETAILS_WIN32_LOCK_HXX +#define ODB_DETAILS_WIN32_LOCK_HXX + +#include <odb/pre.hxx> + +#include <windows.h> + +namespace odb +{ + namespace details + { + // Critical section lock. Not exported; for internal use only. + // + struct win32_lock + { + win32_lock (CRITICAL_SECTION& cs) + : cs_ (&cs) + { + EnterCriticalSection (cs_); + } + + ~win32_lock () + { + if (cs_ != 0) + LeaveCriticalSection (cs_); + } + + void + unlock () + { + if (cs_ != 0) + { + LeaveCriticalSection (cs_); + cs_ = 0; + } + } + + private: + CRITICAL_SECTION* cs_; + }; + } +} + +#include <odb/post.hxx> + +#endif // ODB_DETAILS_WIN32_LOCK_HXX |