diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2011-11-17 11:31:00 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2011-11-17 11:31:00 +0200 |
commit | 61e6f0fded93f1e2105d7f4734b280712afe0c59 (patch) | |
tree | b462d0b4e27456300c6c21afad21a6d0afa4341e /odb/mssql/connection.hxx | |
parent | 00d972abb9dcbe7c99cd9b94cefc725024cfb4bc (diff) |
Add connection, connection-factory implementations
Diffstat (limited to 'odb/mssql/connection.hxx')
-rw-r--r-- | odb/mssql/connection.hxx | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/odb/mssql/connection.hxx b/odb/mssql/connection.hxx new file mode 100644 index 0000000..fea9035 --- /dev/null +++ b/odb/mssql/connection.hxx @@ -0,0 +1,137 @@ +// file : odb/mssql/connection.hxx +// author : Constantin Michael <constantin@codesynthesis.com> +// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC +// license : ODB NCUEL; see accompanying LICENSE file + +//@@ disabled functionality + +#ifndef ODB_MSSQL_CONNECTION_HXX +#define ODB_MSSQL_CONNECTION_HXX + +#include <odb/pre.hxx> + +#include <memory> // std::auto_ptr + +#include <odb/forward.hxx> +#include <odb/connection.hxx> + +#include <odb/details/shared-ptr.hxx> + +#include <odb/mssql/version.hxx> +#include <odb/mssql/forward.hxx> +//#include <odb/mssql/tracer.hxx> +#include <odb/mssql/transaction-impl.hxx> +#include <odb/mssql/auto-handle.hxx> +#include <odb/mssql/mssql-fwd.hxx> + +#include <odb/mssql/details/export.hxx> + +namespace odb +{ + namespace mssql + { + class statement_cache; + + class connection; + typedef details::shared_ptr<connection> connection_ptr; + + class LIBODB_MSSQL_EXPORT connection: public odb::connection + { + public: + typedef mssql::statement_cache statement_cache_type; + typedef mssql::database database_type; + + virtual + ~connection (); + + connection (database_type&); + connection (database_type&, SQLHDBC handle); + + database_type& + database () + { + return db_; + } + + public: + virtual transaction_impl* + begin (); + + public: + using odb::connection::execute; + + virtual unsigned long long + execute (const char* statement, std::size_t length); + + // SQL statement tracing. + // + public: + /* + typedef mssql::tracer tracer_type; + + void + tracer (tracer_type& t) + { + odb::connection::tracer (t); + } + + void + tracer (tracer_type* t) + { + odb::connection::tracer (t); + } + + using odb::connection::tracer; + */ + + public: + bool + failed () const + { + return state_ == state_failed; + } + + void + mark_failed () + { + state_ = state_failed; + } + + public: + SQLHDBC + handle () + { + return handle_; + } + + /* + statement_cache_type& + statement_cache () + { + return *statement_cache_; + } + */ + + private: + connection (const connection&); + connection& operator= (const connection&); + + private: + database_type& db_; + auto_handle<SQL_HANDLE_DBC> handle_; + + enum + { + state_disconnected, + state_connected, + state_failed + } state_; + + //std::auto_ptr<statement_cache_type> statement_cache_; + }; + } +} + +#include <odb/post.hxx> + +#endif // ODB_MSSQL_CONNECTION_HXX |