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-rw-r--r--odb/oracle/auto-descriptor.cxx22
-rw-r--r--odb/oracle/auto-descriptor.hxx95
-rw-r--r--odb/oracle/auto-handle.cxx39
-rw-r--r--odb/oracle/auto-handle.hxx272
4 files changed, 428 insertions, 0 deletions
diff --git a/odb/oracle/auto-descriptor.cxx b/odb/oracle/auto-descriptor.cxx
new file mode 100644
index 0000000..17b9d4d
--- /dev/null
+++ b/odb/oracle/auto-descriptor.cxx
@@ -0,0 +1,22 @@
+// file : odb/oracle/auto-descriptor.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-descriptor.hxx>
+
+namespace odb
+{
+ namespace oracle
+ {
+ void
+ oci_descriptor_free (void* d, ub4 type)
+ {
+ OCIDescriptorFree (d, type);
+ }
+
+ const ub4 descriptor_type_traits<OCIParam>::dtype = OCI_DTYPE_PARAM;
+ }
+}
diff --git a/odb/oracle/auto-descriptor.hxx b/odb/oracle/auto-descriptor.hxx
new file mode 100644
index 0000000..9e3172c
--- /dev/null
+++ b/odb/oracle/auto-descriptor.hxx
@@ -0,0 +1,95 @@
+// file : odb/oracle/auto-descriptor.hxx
+// author : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
+// license : ODB NCUEL; see accompanying LICENSE file
+
+#ifndef ODB_ORACLE_AUTO_DESCRIPTOR_HXX
+#define ODB_ORACLE_AUTO_DESCRIPTOR_HXX
+
+#include <odb/pre.hxx>
+
+#include <odb/oracle/version.hxx>
+#include <odb/oracle/oracle-fwd.hxx>
+
+#include <odb/oracle/details/export.hxx>
+
+namespace odb
+{
+ namespace oracle
+ {
+ //
+ // descriptor_type_traits
+ //
+
+ template <typename D>
+ struct descriptor_type_traits;
+
+ template <>
+ struct descriptor_type_traits<OCIParam>
+ { static const ub4 dtype; };
+
+ //
+ // descriptor_traits
+ //
+
+ LIBODB_ORACLE_EXPORT void
+ oci_descriptor_free (void* descriptor, ub4 type);
+
+ template <typename D>
+ struct descriptor_traits
+ {
+ static void
+ release (OCIParam* d)
+ {
+ oci_descriptor_free (d, descriptor_type_traits<D>::dtype);
+ }
+ };
+
+ template <typename D>
+ class auto_descriptor
+ {
+ public:
+ auto_descriptor (D* d = 0)
+ : d_ (d)
+ {
+ }
+
+ ~auto_descriptor ()
+ {
+ if (d_ != 0)
+ descriptor_traits<D>::release (d_);
+ }
+
+ operator D* ()
+ {
+ return d_;
+ }
+
+ D*
+ get ()
+ {
+ return d_;
+ }
+
+ void
+ reset (D* d = 0)
+ {
+ if (d_ != 0)
+ descriptor_traits<D>::release (d_);
+
+ d_ = d;
+ }
+
+ private:
+ auto_descriptor (const auto_descriptor&);
+ auto_descriptor& operator= (const auto_descriptor&);
+
+ private:
+ D* d_;
+ };
+ }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_ORACLE_AUTO_DESCRIPTOR_HXX
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;
+ }
+}
diff --git a/odb/oracle/auto-handle.hxx b/odb/oracle/auto-handle.hxx
new file mode 100644
index 0000000..7e4b83e
--- /dev/null
+++ b/odb/oracle/auto-handle.hxx
@@ -0,0 +1,272 @@
+// file : odb/oracle/auto-handle.hxx
+// author : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
+// 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/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* ()
+ {
+ return h_;
+ }
+
+ H*
+ get ()
+ {
+ 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;
+ }
+
+ 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* ()
+ {
+ return h_;
+ }
+
+ OCISvcCtx*
+ get ()
+ {
+ 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:
+ 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* ()
+ {
+ return h_;
+ }
+
+ OCIStmt*
+ get ()
+ {
+ 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:
+ OCIStmt* h_;
+ ub4 release_mode_;
+ OCIError* e_;
+ };
+ }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_ORACLE_AUTO_HANDLE_HXX
generated by cgit v1.1 at 2024-11-09 22:16:24 +0000