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Diffstat (limited to 'src/third_party/wiredtiger/test/cppsuite/test_harness/util/scoped_types.h')
-rw-r--r-- | src/third_party/wiredtiger/test/cppsuite/test_harness/util/scoped_types.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/cppsuite/test_harness/util/scoped_types.h b/src/third_party/wiredtiger/test/cppsuite/test_harness/util/scoped_types.h new file mode 100644 index 00000000000..c015c0c909b --- /dev/null +++ b/src/third_party/wiredtiger/test/cppsuite/test_harness/util/scoped_types.h @@ -0,0 +1,103 @@ +/*- + * Public Domain 2014-present MongoDB, Inc. + * Public Domain 2008-2014 WiredTiger, Inc. + * + * This is free and unencumbered software released into the public domain. + * + * Anyone is free to copy, modify, publish, use, compile, sell, or + * distribute this software, either in source code form or as a compiled + * binary, for any purpose, commercial or non-commercial, and by any + * means. + * + * In jurisdictions that recognize copyright laws, the author or authors + * of this software dedicate any and all copyright interest in the + * software to the public domain. We make this dedication for the benefit + * of the public at large and to the detriment of our heirs and + * successors. We intend this dedication to be an overt act of + * relinquishment in perpetuity of all present and future rights to this + * software under copyright law. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef SCOPED_TYPES_H +#define SCOPED_TYPES_H + +/* Following definitions are required in order to use printing format specifiers in C++. */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS +#endif +#ifndef __STDC_FORMAT_MACROS +#define __STDC_FORMAT_MACROS +#endif + +extern "C" { +#include "test_util.h" +} + +namespace test_harness { +class scoped_cursor { + public: + scoped_cursor() = default; + explicit scoped_cursor(WT_SESSION *session, const std::string &uri, const std::string &cfg); + + /* Moving is ok but copying is not. */ + scoped_cursor(scoped_cursor &&other); + + ~scoped_cursor(); + + scoped_cursor &operator=(scoped_cursor &&other); + scoped_cursor(const scoped_cursor &) = delete; + scoped_cursor &operator=(const scoped_cursor &) = delete; + + void reinit(WT_SESSION *session, const std::string &uri, const std::string &cfg); + + WT_CURSOR &operator*(); + WT_CURSOR *operator->(); + + WT_CURSOR *get(); + + private: + WT_CURSOR *_cursor = nullptr; +}; + +class scoped_session { + public: + scoped_session() = default; + explicit scoped_session(WT_CONNECTION *conn); + + ~scoped_session(); + + /* Moving is ok but copying is not. */ + scoped_session(scoped_session &&other); + + scoped_session &operator=(scoped_session &&other); + + scoped_session(const scoped_session &) = delete; + scoped_session &operator=(const scoped_session &) = delete; + + void reinit(WT_CONNECTION *conn); + + /* + * Override the dereference operators. The idea is that we should able to use this class as if + * it is a pointer to a WT_SESSION. + */ + WT_SESSION &operator*(); + WT_SESSION *operator->(); + + WT_SESSION *get(); + + scoped_cursor open_scoped_cursor(const std::string &uri, const std::string &cfg = ""); + + private: + WT_SESSION *_session = nullptr; +}; + +} // namespace test_harness +#endif |