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83d14e1c1c
It is split into - /libgnucash (for the non-gui bits) - /gnucash (for the gui) - /common (misc source files used by both) - /bindings (currently only holds python bindings) This is the first step in restructuring the code. It will need much more fine tuning later on.
55 lines
2.3 KiB
C++
55 lines
2.3 KiB
C++
/********************************************************************
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* gnc-dbiprovider.cpp: Encapsulate differences among Dbi backends. *
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* *
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* Copyright 2016 John Ralls <jralls@ceridwen.us> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 2 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License*
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* along with this program; if not, contact: *
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* *
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* Free Software Foundation Voice: +1-617-542-5942 *
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* 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652 *
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* Boston, MA 02110-1301, USA gnu@gnu.org *
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\********************************************************************/
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#ifndef __GNC_DBIPROVIDER_HPP__
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#define __GNC_DBIPROVIDER_HPP__
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extern "C"
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{
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#include <dbi/dbi.h>
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}
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#include <string>
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#include <vector>
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/**
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* Provides the primary abstraction for different DBI backends.
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*/
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class GncSqlConnection;
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struct GncSqlColumnInfo;
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using ColVec = std::vector<GncSqlColumnInfo>;
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using StrVec = std::vector<std::string>;
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class GncDbiProvider
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{
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public:
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virtual ~GncDbiProvider() = default;
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virtual StrVec get_table_list(dbi_conn conn, const std::string& table) = 0;
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virtual void append_col_def(std::string& ddl,
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const GncSqlColumnInfo& info) = 0;
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virtual StrVec get_index_list (dbi_conn conn) = 0;
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virtual void drop_index(dbi_conn conn, const std::string& index) = 0;
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};
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using GncDbiProviderPtr = std::unique_ptr<GncDbiProvider>;
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#endif //__GNC_DBIPROVIDER_HPP__
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