diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2011-07-04 17:53:47 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2011-07-04 17:53:47 +0200 |
commit | c89d2d34e27f674720c3c497bbd18a26a5bf9f38 (patch) | |
tree | 069235941e24e1ea9ad8331e0404b90d0b283970 /odb/callback.hxx | |
parent | bf70d160de580c735953cedd023bfea98c7ca920 (diff) |
Implement support for database operations callbacks
New object pragma: callback. New test: common/callback. New manual
section: 10.1.4, "callback".
Diffstat (limited to 'odb/callback.hxx')
-rw-r--r-- | odb/callback.hxx | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/odb/callback.hxx b/odb/callback.hxx new file mode 100644 index 0000000..16d89ef --- /dev/null +++ b/odb/callback.hxx @@ -0,0 +1,44 @@ +// file : odb/callback.hxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef ODB_CALLBACK_HXX +#define ODB_CALLBACK_HXX + +#include <odb/pre.hxx> + +#include <odb/details/export.hxx> + +namespace odb +{ + struct LIBODB_EXPORT callback_event + { + enum value + { + pre_persist, + post_persist, + pre_load, + post_load, + pre_update, + post_update, + pre_erase, + post_erase + }; + + callback_event (value v): v_ (v) {} + operator value () const {return v_;} + + private: + value v_; + }; + + namespace core + { + using odb::callback_event; + } +} + +#include <odb/post.hxx> + +#endif // ODB_CALLBACK_HXX |