Add database, connection, connection-factory, and transaction support

1 files changed, 159 insertions, 0 deletions

diff --git a/odb/oracle/database.hxx b/odb/oracle/database.hxx
new file mode 100644
index 0000000..a9be13d
--- /dev/null
+++ b/odb/oracle/database.hxx
@@ -0,0 +1,159 @@
+// file      : odb/oracle/database.hxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : ODB NCUEL; see accompanying LICENSE file
+
+#ifndef ODB_ORACLE_DATABASE_HXX
+#define ODB_ORACLE_DATABASE_HXX
+
+#include <odb/pre.hxx>
+
+#include <string>
+#include <memory> // std::auto_ptr
+#include <iosfwd> // std::ostream
+
+#include <odb/database.hxx>
+
+#include <odb/details/shared-ptr.hxx>
+
+#include <odb/oracle/version.hxx>
+#include <odb/oracle/forward.hxx>
+#include <odb/oracle/connection.hxx>
+#include <odb/oracle/connection-factory.hxx>
+#include <odb/oracle/auto-handle.hxx>
+
+#include <odb/oracle/details/export.hxx>
+
+namespace odb
+{
+  namespace oracle
+  {
+    class transaction_impl;
+
+    class LIBODB_ORACLE_EXPORT database: public odb::database
+    {
+    public:
+      database (const std::string& user,
+                const std::string& password,
+                const std::string& db,
+                OCIEnv* environment = 0,
+                std::auto_ptr<connection_factory> factory =
+                  std::auto_ptr<connection_factory> (0));
+
+      database (const std::string& user,
+                const std::string& password,
+                const std::string& service,
+                const std::string& host = "",
+                unsigned int port = 0,
+                OCIEnv* environment = 0,
+                std::auto_ptr<connection_factory> factory =
+                  std::auto_ptr<connection_factory> (0));
+
+      // Extract the database parameters from the command line. The
+      // following options are recognized:
+      //
+      // --user
+      // --password
+      // --database
+      // --service
+      // --host
+      // --port
+      // --options-file
+      //
+      // For more information, see the output of the print_usage() function
+      // below. If erase is true, the above options are removed from the
+      // argv array and the argc count is updated accordingly. This
+      // constructor may throw the cli_exception exception.
+      //
+      database (int& argc,
+                char* argv[],
+                bool erase = false,
+                OCIEnv* environment = 0,
+                std::auto_ptr<connection_factory> =
+                  std::auto_ptr<connection_factory> (0));
+
+      static void
+      print_usage (std::ostream&);
+
+    public:
+      virtual transaction_impl*
+      begin ();
+
+    public:
+      connection_ptr
+      connection ();
+
+    public:
+      const std::string&
+      user () const
+      {
+        return user_;
+      }
+
+      const std::string&
+      password () const
+      {
+        return password_;
+      }
+
+      const std::string&
+      db () const
+      {
+        return db_;
+      }
+
+      const std::string&
+      service () const
+      {
+        return service_;
+      }
+
+      const std::string&
+      host () const
+      {
+        return host_;
+      }
+
+      unsigned int
+      port () const
+      {
+        return port_;
+      }
+
+      OCIEnv*
+      environment ()
+      {
+        return environment_;
+      }
+
+    public:
+      virtual
+      ~database ();
+
+    protected:
+      virtual odb::connection*
+      connection_ ();
+
+    private:
+      std::string user_;
+      std::string password_;
+
+      std::string db_;
+
+      std::string service_;
+      std::string host_;
+      unsigned int port_;
+
+      auto_handle<OCIEnv> auto_environment_;
+      OCIEnv* environment_;
+
+      std::auto_ptr<connection_factory> factory_;
+    };
+  }
+}
+
+#include <odb/oracle/database.ixx>
+
+#include <odb/post.hxx>
+
+#endif // ODB_ORACLE_DATABASE_HXX