mirror/sqlpp11
1
0
Fork 0
mirror of https://github.com/rbock/sqlpp11.git synced 2026-01-01 02:30:51 -06:00
Code Issues Packages Projects Releases Wiki Activity

add copyright notice and comment on free_connection

Browse Source
This commit is contained in:
Frank Park
2017-03-25 17:01:12 -04:00
parent 269a72bd93
commit de2204c07f
1 changed files with 34 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
include/sqlpp11/connection_pool.h
View File

@@ -1,4 +1,32 @@
#pragma once
/*
* Copyright (c) 2013 - 2016, Roland Bock
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SQLPP_CONNECTION_POOL_H
#define SQLPP_CONNECTION_POOL_H
#include <mutex>
#include <stack>
#include <memory>
@@ -60,7 +88,9 @@ namespace sqlpp
return std::unique_ptr<Connection>();
}
}
// Caller is responsible for making sure the connection being
// returned has the same configuration as the connection pool.
void free_connection(std::unique_ptr<Connection> connection)
{
std::lock_guard<std::mutex> lock(connection_pool_mutex);
@@ -70,9 +100,6 @@ namespace sqlpp
}
else
{
// TODO: we don't know if the connection is originally from this connection pool.
// There's no way to check because we don't have access to config info in the Connection class:
// connection.get()->_handle->config --- _handle is private
if (connection.get())
{
free_connections.push(std::move(connection));
@@ -85,3 +112,5 @@ namespace sqlpp
}
};
}
#endif