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-rw-r--r--odb/sqlite/connection-factory.cxx10
-rw-r--r--odb/sqlite/connection-factory.hxx8
-rw-r--r--odb/sqlite/connection.cxx43
-rw-r--r--odb/sqlite/connection.hxx23
-rw-r--r--odb/sqlite/database.cxx41
-rw-r--r--odb/sqlite/database.hxx21
-rw-r--r--odb/sqlite/database.ixx26
-rw-r--r--odb/sqlite/forward.hxx7
-rw-r--r--odb/sqlite/transaction-impl.cxx12
-rw-r--r--odb/sqlite/transaction-impl.hxx6
10 files changed, 127 insertions, 70 deletions
diff --git a/odb/sqlite/connection-factory.cxx b/odb/sqlite/connection-factory.cxx
index fc9fefc..71f8b3e 100644
--- a/odb/sqlite/connection-factory.cxx
+++ b/odb/sqlite/connection-factory.cxx
@@ -38,12 +38,12 @@ namespace odb
lock l (mutex_);
}
- shared_ptr<connection> single_connection_factory::
+ connection_ptr single_connection_factory::
connect ()
{
mutex_.lock ();
connection_->factory_ = this;
- shared_ptr<connection> r (connection_);
+ connection_ptr r (connection_);
connection_.reset ();
return r;
}
@@ -90,10 +90,10 @@ namespace odb
// new_connection_factory
//
- shared_ptr<connection> new_connection_factory::
+ connection_ptr new_connection_factory::
connect ()
{
- return shared_ptr<connection> (
+ return connection_ptr (
new (shared) connection (*db_, extra_flags_));
}
@@ -126,7 +126,7 @@ namespace odb
}
}
- shared_ptr<connection> connection_pool_factory::
+ connection_ptr connection_pool_factory::
connect ()
{
lock l (mutex_);
diff --git a/odb/sqlite/connection-factory.hxx b/odb/sqlite/connection-factory.hxx
index e687e27..8166fc4 100644
--- a/odb/sqlite/connection-factory.hxx
+++ b/odb/sqlite/connection-factory.hxx
@@ -27,7 +27,7 @@ namespace odb
class LIBODB_SQLITE_EXPORT connection_factory
{
public:
- virtual details::shared_ptr<connection>
+ virtual connection_ptr
connect () = 0;
public:
@@ -48,7 +48,7 @@ namespace odb
public:
single_connection_factory (): db_ (0) {}
- virtual details::shared_ptr<connection>
+ virtual connection_ptr
connect ();
virtual void
@@ -104,7 +104,7 @@ namespace odb
public:
new_connection_factory (): db_ (0), extra_flags_ (0) {}
- virtual details::shared_ptr<connection>
+ virtual connection_ptr
connect ();
virtual void
@@ -154,7 +154,7 @@ namespace odb
// @@ check min_ <= max_
}
- virtual details::shared_ptr<connection>
+ virtual connection_ptr
connect ();
virtual void
diff --git a/odb/sqlite/connection.cxx b/odb/sqlite/connection.cxx
index 91b430a..d90c301 100644
--- a/odb/sqlite/connection.cxx
+++ b/odb/sqlite/connection.cxx
@@ -11,6 +11,7 @@
#include <odb/sqlite/database.hxx>
#include <odb/sqlite/connection.hxx>
+#include <odb/sqlite/transaction.hxx>
#include <odb/sqlite/statement.hxx>
#include <odb/sqlite/statement-cache.hxx>
#include <odb/sqlite/error.hxx>
@@ -38,7 +39,10 @@ namespace odb
connection::
connection (database_type& db, int extra_flags)
- : db_ (db), unlock_cond_ (unlock_mutex_), statements_ (0)
+ : odb::connection (db),
+ db_ (db),
+ unlock_cond_ (unlock_mutex_),
+ statements_ (0)
{
int f (db.flags () | extra_flags);
const string& n (db.name ());
@@ -65,6 +69,43 @@ namespace odb
statement_cache_.reset (new statement_cache_type (*this));
}
+ transaction_impl* connection::
+ begin ()
+ {
+ if (transaction::has_current ())
+ throw already_in_transaction ();
+
+ return new transaction_impl (
+ connection_ptr (inc_ref (this)), transaction_impl::deferred);
+ }
+
+ transaction_impl* connection::
+ begin_immediate ()
+ {
+ if (transaction::has_current ())
+ throw already_in_transaction ();
+
+ return new transaction_impl (
+ connection_ptr (inc_ref (this)), transaction_impl::immediate);
+ }
+
+ transaction_impl* connection::
+ begin_exclusive ()
+ {
+ if (transaction::has_current ())
+ throw already_in_transaction ();
+
+ return new transaction_impl (
+ connection_ptr (inc_ref (this)), transaction_impl::exclusive);
+ }
+
+ unsigned long long connection::
+ execute (const char* s, std::size_t n)
+ {
+ simple_statement st (*this, s, n);
+ return st.execute ();
+ }
+
inline void
connection_unlock_callback (void** args, int n)
{
diff --git a/odb/sqlite/connection.hxx b/odb/sqlite/connection.hxx
index 3ae82e3..e069ce9 100644
--- a/odb/sqlite/connection.hxx
+++ b/odb/sqlite/connection.hxx
@@ -13,12 +13,14 @@
#include <memory> // std::auto_ptr
#include <odb/forward.hxx>
+#include <odb/connection.hxx>
#include <odb/details/mutex.hxx>
#include <odb/details/condition.hxx>
#include <odb/details/shared-ptr.hxx>
#include <odb/sqlite/version.hxx>
#include <odb/sqlite/forward.hxx>
+#include <odb/sqlite/transaction-impl.hxx>
#include <odb/sqlite/details/export.hxx>
namespace odb
@@ -28,7 +30,10 @@ namespace odb
class statement;
class statement_cache;
- class LIBODB_SQLITE_EXPORT connection: public details::shared_base
+ class connection;
+ typedef details::shared_ptr<connection> connection_ptr;
+
+ class LIBODB_SQLITE_EXPORT connection: public odb::connection
{
public:
typedef sqlite::statement_cache statement_cache_type;
@@ -46,6 +51,22 @@ namespace odb
}
public:
+ virtual transaction_impl*
+ begin ();
+
+ transaction_impl*
+ begin_immediate ();
+
+ transaction_impl*
+ begin_exclusive ();
+
+ public:
+ using odb::connection::execute;
+
+ virtual unsigned long long
+ execute (const char* statement, std::size_t length);
+
+ public:
sqlite3*
handle ()
{
diff --git a/odb/sqlite/database.cxx b/odb/sqlite/database.cxx
index 912ec97..e756608 100644
--- a/odb/sqlite/database.cxx
+++ b/odb/sqlite/database.cxx
@@ -6,10 +6,8 @@
#include <sstream>
#include <odb/sqlite/database.hxx>
-#include <odb/sqlite/transaction.hxx>
#include <odb/sqlite/connection.hxx>
#include <odb/sqlite/connection-factory.hxx>
-#include <odb/sqlite/statement.hxx>
#include <odb/sqlite/error.hxx>
#include <odb/sqlite/exceptions.hxx>
@@ -80,42 +78,11 @@ namespace odb
details::options::print_usage (os);
}
- unsigned long long database::
- execute (const char* s, std::size_t n)
+ odb::connection* database::
+ connection_ ()
{
- if (!transaction::has_current ())
- throw not_in_transaction ();
-
- connection_type& c (transaction::current ().connection ());
- simple_statement st (c, s, n);
- return st.execute ();
- }
-
- transaction_impl* database::
- begin ()
- {
- if (transaction::has_current ())
- throw already_in_transaction ();
-
- return new transaction_impl (*this, transaction_impl::deferred);
- }
-
- transaction_impl* database::
- begin_immediate ()
- {
- if (transaction::has_current ())
- throw already_in_transaction ();
-
- return new transaction_impl (*this, transaction_impl::immediate);
- }
-
- transaction_impl* database::
- begin_exclusive ()
- {
- if (transaction::has_current ())
- throw already_in_transaction ();
-
- return new transaction_impl (*this, transaction_impl::exclusive);
+ connection_ptr c (factory_->connect ());
+ return c.release ();
}
}
}
diff --git a/odb/sqlite/database.hxx b/odb/sqlite/database.hxx
index cfff30f..0eadbbf 100644
--- a/odb/sqlite/database.hxx
+++ b/odb/sqlite/database.hxx
@@ -28,12 +28,11 @@ namespace odb
{
namespace sqlite
{
+ class transaction_impl;
+
class LIBODB_SQLITE_EXPORT database: public odb::database
{
public:
- typedef sqlite::connection connection_type;
-
- public:
database (const std::string& name,
int flags = SQLITE_OPEN_READWRITE,
std::auto_ptr<connection_factory> =
@@ -77,14 +76,10 @@ namespace odb
return flags_;
}
+ // Transactions.
+ //
public:
- using odb::database::execute;
-
- virtual unsigned long long
- execute (const char* statement, std::size_t length);
-
- public:
- virtual transaction_impl*
+ transaction_impl*
begin ();
transaction_impl*
@@ -94,13 +89,17 @@ namespace odb
begin_exclusive ();
public:
- details::shared_ptr<connection_type>
+ connection_ptr
connection ();
public:
virtual
~database ();
+ protected:
+ virtual odb::connection*
+ connection_ ();
+
private:
std::string name_;
int flags_;
diff --git a/odb/sqlite/database.ixx b/odb/sqlite/database.ixx
index 7e34e01..f78d659 100644
--- a/odb/sqlite/database.ixx
+++ b/odb/sqlite/database.ixx
@@ -7,10 +7,32 @@ namespace odb
{
namespace sqlite
{
- inline details::shared_ptr<database::connection_type> database::
+ inline connection_ptr database::
connection ()
{
- return factory_->connect ();
+ // Go through the virtual connection_() function instead of
+ // directly to allow overriding.
+ //
+ return connection_ptr (
+ static_cast<sqlite::connection*> (connection_ ()));
+ }
+
+ inline transaction_impl* database::
+ begin ()
+ {
+ return connection ()->begin ();
+ }
+
+ inline transaction_impl* database::
+ begin_immediate ()
+ {
+ return connection ()->begin_immediate ();
+ }
+
+ inline transaction_impl* database::
+ begin_exclusive ()
+ {
+ return connection ()->begin_exclusive ();
}
}
}
diff --git a/odb/sqlite/forward.hxx b/odb/sqlite/forward.hxx
index 63c3be4..a4e3376 100644
--- a/odb/sqlite/forward.hxx
+++ b/odb/sqlite/forward.hxx
@@ -16,6 +16,7 @@ namespace odb
{
class database;
class connection;
+ typedef details::shared_ptr<connection> connection_ptr;
class connection_factory;
class transaction;
class query;
@@ -37,6 +38,12 @@ namespace odb
namespace details
{
template <>
+ struct counter_type<sqlite::connection>
+ {
+ typedef shared_base counter;
+ };
+
+ template <>
struct counter_type<sqlite::query_params>
{
typedef shared_base counter;
diff --git a/odb/sqlite/transaction-impl.cxx b/odb/sqlite/transaction-impl.cxx
index 609a9c5..772b274 100644
--- a/odb/sqlite/transaction-impl.cxx
+++ b/odb/sqlite/transaction-impl.cxx
@@ -14,26 +14,26 @@ namespace odb
namespace sqlite
{
transaction_impl::
- transaction_impl (database_type& db, lock l)
- : odb::transaction_impl (db), connection_ (db.connection ())
+ transaction_impl (connection_ptr c, lock l)
+ : odb::transaction_impl (c->database (), *c), connection_ (c)
{
- statement_cache& c (connection_->statement_cache ());
+ statement_cache& sc (connection_->statement_cache ());
switch (l)
{
case deferred:
{
- c.begin_statement ().execute ();
+ sc.begin_statement ().execute ();
break;
}
case immediate:
{
- c.begin_immediate_statement ().execute ();
+ sc.begin_immediate_statement ().execute ();
break;
}
case exclusive:
{
- c.begin_exclusive_statement ().execute ();
+ sc.begin_exclusive_statement ().execute ();
break;
}
}
diff --git a/odb/sqlite/transaction-impl.hxx b/odb/sqlite/transaction-impl.hxx
index 3b09bcf..8b5687b 100644
--- a/odb/sqlite/transaction-impl.hxx
+++ b/odb/sqlite/transaction-impl.hxx
@@ -22,7 +22,7 @@ namespace odb
class LIBODB_SQLITE_EXPORT transaction_impl: public odb::transaction_impl
{
protected:
- friend class database;
+ friend class connection;
friend class transaction;
typedef sqlite::database database_type;
@@ -35,7 +35,7 @@ namespace odb
exclusive
};
- transaction_impl (database_type&, lock);
+ transaction_impl (connection_ptr, lock);
virtual
~transaction_impl ();
@@ -50,7 +50,7 @@ namespace odb
connection ();
private:
- details::shared_ptr<connection_type> connection_;
+ connection_ptr connection_;
};
}
}
generated by cgit v1.1 at 2024-12-17 04:19:36 +0000