Add RAII handle management for OCI handles and descriptors

1 files changed, 39 insertions, 0 deletions

diff --git a/odb/oracle/auto-handle.cxx b/odb/oracle/auto-handle.cxx
new file mode 100644
index 0000000..fea92bd
--- /dev/null
+++ b/odb/oracle/auto-handle.cxx
@@ -0,0 +1,39 @@
+// file      : odb/oracle/auto-handle.cxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
+// license   : ODB NCUEL; see accompanying LICENSE file
+
+#include <oci.h>
+
+#include <odb/oracle/auto-handle.hxx>
+
+namespace odb
+{
+  namespace oracle
+  {
+    void
+    oci_handle_free (void* h, ub4 t)
+    {
+      OCIHandleFree (h, t);
+    }
+
+    void handle_traits<OCISvcCtx>::
+    release (OCISvcCtx* h, OCIError* e)
+    {
+      OCISessionRelease (h, e, 0, 0, OCI_DEFAULT);
+    }
+
+    void handle_traits<OCIStmt>::
+    release (OCIStmt* h, ub4 m, OCIError* e)
+    {
+      OCIStmtRelease (h, e, 0, 0, m);
+    }
+
+    const ub4 handle_type_traits<OCIEnv>::htype = OCI_HTYPE_ENV;
+    const ub4 handle_type_traits<OCIError>::htype = OCI_HTYPE_ERROR;
+    const ub4 handle_type_traits<OCISvcCtx>::htype = OCI_HTYPE_SVCCTX;
+    const ub4 handle_type_traits<OCIStmt>::htype = OCI_HTYPE_STMT;
+    const ub4 handle_type_traits<OCIAuthInfo>::htype = OCI_HTYPE_AUTHINFO;
+    const ub4 handle_type_traits<OCITrans>::htype = OCI_HTYPE_TRANS;
+  }
+}