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Diffstat (limited to 'odb/oracle/auto-handle.hxx')
| -rw-r--r-- | odb/oracle/auto-handle.hxx | 290 |
1 files changed, 0 insertions, 290 deletions
diff --git a/odb/oracle/auto-handle.hxx b/odb/oracle/auto-handle.hxx deleted file mode 100644 index 4da1cdd..0000000 --- a/odb/oracle/auto-handle.hxx +++ /dev/null @@ -1,290 +0,0 @@ -// file : odb/oracle/auto-handle.hxx -// license : ODB NCUEL; see accompanying LICENSE file - -#ifndef ODB_ORACLE_AUTO_HANDLE_HXX -#define ODB_ORACLE_AUTO_HANDLE_HXX - -#include <odb/pre.hxx> - -#include <odb/details/config.hxx> // ODB_CXX11 - -#include <odb/oracle/version.hxx> -#include <odb/oracle/oracle-fwd.hxx> - -#include <odb/oracle/details/export.hxx> - -namespace odb -{ - namespace oracle - { - // - // handle_type_traits - // - - template <typename H> - struct handle_type_traits; - - template <> - struct LIBODB_ORACLE_EXPORT handle_type_traits<OCIEnv> - { static const ub4 htype; }; - - template <> - struct LIBODB_ORACLE_EXPORT handle_type_traits<OCIError> - { static const ub4 htype; }; - - template <> - struct LIBODB_ORACLE_EXPORT handle_type_traits<OCISvcCtx> - { static const ub4 htype; }; - - template <> - struct LIBODB_ORACLE_EXPORT handle_type_traits<OCIStmt> - { static const ub4 htype; }; - - template <> - struct LIBODB_ORACLE_EXPORT handle_type_traits<OCIAuthInfo> - { static const ub4 htype; }; - - template <> - struct LIBODB_ORACLE_EXPORT handle_type_traits<OCITrans> - { static const ub4 htype; }; - - // - // handle_traits - // - - LIBODB_ORACLE_EXPORT void - oci_handle_free (void* handle, ub4 type); - - template <typename H> - struct handle_traits - { - static void - release (H* h) - { - oci_handle_free (h, handle_type_traits<H>::htype); - } - }; - - template <> - struct LIBODB_ORACLE_EXPORT handle_traits<OCISvcCtx> - { - static void - release (OCISvcCtx*, OCIError*); - }; - - template <> - struct LIBODB_ORACLE_EXPORT handle_traits<OCIStmt> - { - static void - release (OCIStmt*, ub4 release_mode, OCIError*); - }; - - // - // auto_handle - // - - template <typename H> - class auto_handle - { - public: - auto_handle (H* h = 0) - : h_ (h) - { - } - - ~auto_handle () - { - if (h_ != 0) - handle_traits<H>::release (h_); - } - - operator H* () const - { - return h_; - } - - H* - get () const - { - return h_; - } - - H* - release () - { - H* h (h_); - h_ = 0; - return h; - } - - void - reset (H* h = 0) - { - if (h_ != 0) - handle_traits<H>::release (h_); - - h_ = h; - } - -#ifdef ODB_CXX11 - auto_handle (auto_handle&& ah) noexcept: h_ (ah.release ()) {} - auto_handle& operator= (auto_handle&& ah) noexcept - { - if (this != &ah) - reset (ah.release ()); - return *this; - } -#endif - - private: - auto_handle (const auto_handle&); - auto_handle& operator= (const auto_handle&); - - private: - H* h_; - }; - - // - // auto_handle<OCISvcCtx> - // - - template <> - class LIBODB_ORACLE_EXPORT auto_handle<OCISvcCtx> - { - public: - auto_handle () - : h_ (0) - { - } - - auto_handle (OCISvcCtx* h, OCIError* e) - : h_ (h), e_ (e) - { - } - - ~auto_handle () - { - if (h_ != 0) - handle_traits<OCISvcCtx>::release (h_, e_); - } - - operator OCISvcCtx* () const - { - return h_; - } - - OCISvcCtx* - get () const - { - return h_; - } - - OCISvcCtx* - release () - { - OCISvcCtx* h (h_); - h_ = 0; - - return h; - } - - void - reset () - { - if (h_ != 0) - { - handle_traits<OCISvcCtx>::release (h_, e_); - h_ = 0; - } - } - - void - reset (OCISvcCtx* h, OCIError* e) - { - if (h_ != 0) - handle_traits<OCISvcCtx>::release (h_, e_); - - h_ = h; - e_ = e; - } - - private: - auto_handle (const auto_handle&); - auto_handle& operator= (const auto_handle&); - - private: - OCISvcCtx* h_; - OCIError* e_; - }; - - // - // auto_handle<OCIStmt> - // - - template <> - class LIBODB_ORACLE_EXPORT auto_handle<OCIStmt> - { - public: - auto_handle () - : h_ (0) - { - } - - auto_handle (OCIStmt* h, ub4 release_mode, OCIError* e) - : h_ (h), release_mode_ (release_mode), e_ (e) - { - } - - ~auto_handle () - { - if (h_ != 0) - handle_traits<OCIStmt>::release (h_, release_mode_, e_); - } - - operator OCIStmt* () const - { - return h_; - } - - OCIStmt* - get () const - { - return h_; - } - - void - reset () - { - if (h_ != 0) - { - handle_traits<OCIStmt>::release (h_, release_mode_, e_); - h_ = 0; - } - } - - void - reset (OCIStmt* h, ub4 release_mode, OCIError* e) - { - if (h_ != 0) - handle_traits<OCIStmt>::release (h_, release_mode_, e_); - - h_ = h; - release_mode_ = release_mode; - e_ = e; - } - - private: - auto_handle (const auto_handle&); - auto_handle& operator= (const auto_handle&); - - private: - OCIStmt* h_; - ub4 release_mode_; - OCIError* e_; - }; - } -} - -#include <odb/post.hxx> - -#endif // ODB_ORACLE_AUTO_HANDLE_HXX |