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This will avoid a ninja-build from picking up a config.h generated by the autotools build (in the root build directory). Picking up the wrong config.h may lead to all kinds of subtle issues if the autotools run was done with different options than the cmake run.
224 lines
6.9 KiB
C++
224 lines
6.9 KiB
C++
/********************************************************************
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* gnc-lots-sql.c: load and save data to SQL *
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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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/** @file gnc-lots-sql.c
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* @brief load and save data to SQL
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* @author Copyright (c) 2006-2008 Phil Longstaff <plongstaff@rogers.com>
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*
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* This file implements the top-level QofBackend API for saving/
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* restoring data to/from an SQL db
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*/
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#include <guid.hpp>
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extern "C"
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{
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#include <config.h>
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#include <glib.h>
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#include "qof.h"
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#include "Account.h"
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#include "gnc-lot.h"
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#if defined( S_SPLINT_S )
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#include "splint-defs.h"
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#endif
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}
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#include "gnc-sql-connection.hpp"
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#include "gnc-sql-backend.hpp"
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#include "gnc-sql-object-backend.hpp"
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#include "gnc-sql-column-table-entry.hpp"
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#include "gnc-slots-sql.h"
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#include "gnc-lots-sql.h"
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static QofLogModule log_module = G_LOG_DOMAIN;
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#define TABLE_NAME "lots"
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#define TABLE_VERSION 2
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static gpointer get_lot_account (gpointer pObject);
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static void set_lot_account (gpointer pObject, gpointer pValue);
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static const EntryVec col_table
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({
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gnc_sql_make_table_entry<CT_GUID>("guid", 0, COL_NNUL | COL_PKEY, "guid"),
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gnc_sql_make_table_entry<CT_ACCOUNTREF>("account_guid", 0, 0,
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(QofAccessFunc)get_lot_account,
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set_lot_account),
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gnc_sql_make_table_entry<CT_BOOLEAN>("is_closed", 0, COL_NNUL, "is-closed")
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});
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GncSqlLotsBackend::GncSqlLotsBackend() :
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GncSqlObjectBackend(GNC_SQL_BACKEND_VERSION, GNC_ID_LOT,
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TABLE_NAME, col_table) {}
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/* ================================================================= */
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static gpointer
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get_lot_account (gpointer pObject)
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{
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const GNCLot* lot;
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Account* pAccount;
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g_return_val_if_fail (pObject != NULL, NULL);
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g_return_val_if_fail (GNC_IS_LOT (pObject), NULL);
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lot = GNC_LOT (pObject);
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pAccount = gnc_lot_get_account (lot);
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return pAccount;
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}
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static void
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set_lot_account (gpointer pObject, gpointer pValue)
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{
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GNCLot* lot;
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Account* pAccount;
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g_return_if_fail (pObject != NULL && GNC_IS_LOT (pObject));
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g_return_if_fail (pValue == NULL || GNC_IS_ACCOUNT (pValue));
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lot = GNC_LOT (pObject);
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pAccount = GNC_ACCOUNT (pValue);
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if (pAccount != NULL)
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{
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xaccAccountInsertLot (pAccount, lot);
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}
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}
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static GNCLot*
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load_single_lot (GncSqlBackend* sql_be, GncSqlRow& row)
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{
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GNCLot* lot;
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g_return_val_if_fail (sql_be != NULL, NULL);
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lot = gnc_lot_new (sql_be->book());
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gnc_lot_begin_edit (lot);
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gnc_sql_load_object (sql_be, row, GNC_ID_LOT, lot, col_table);
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gnc_lot_commit_edit (lot);
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return lot;
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}
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void
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GncSqlLotsBackend::load_all (GncSqlBackend* sql_be)
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{
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g_return_if_fail (sql_be != NULL);
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std::stringstream sql;
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sql << "SELECT * FROM " << TABLE_NAME;
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auto stmt = sql_be->create_statement_from_sql(sql.str());
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if (stmt != nullptr)
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{
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auto result = sql_be->execute_select_statement(stmt);
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if (result->begin () == nullptr)
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return;
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for (auto row : *result)
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load_single_lot (sql_be, row);
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auto sql = g_strdup_printf ("SELECT DISTINCT guid FROM %s",
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TABLE_NAME);
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gnc_sql_slots_load_for_sql_subquery (sql_be, sql, (BookLookupFn)gnc_lot_lookup);
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g_free (sql);
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}
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}
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/* ================================================================= */
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void
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GncSqlLotsBackend::create_tables (GncSqlBackend* sql_be)
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{
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gint version;
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g_return_if_fail (sql_be != NULL);
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version = sql_be->get_table_version( TABLE_NAME);
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if (version == 0)
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{
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/* The table doesn't exist, so create it */
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(void)sql_be->create_table(TABLE_NAME, TABLE_VERSION, col_table);
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}
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else if (version == 1)
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{
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/* Version 1 -> 2 removes the 'NOT NULL' constraint on the account_guid
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field.
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Create a temporary table, copy the data from the old table, delete the
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old table, then rename the new one. */
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sql_be->upgrade_table(TABLE_NAME, col_table);
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sql_be->set_table_version (TABLE_NAME, TABLE_VERSION);
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PINFO ("Lots table upgraded from version 1 to version %d\n", TABLE_VERSION);
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}
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}
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static void
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do_save_lot (QofInstance* inst, gpointer data)
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{
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auto s = reinterpret_cast<write_objects_t*>(data);
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if (s->is_ok)
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{
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s->commit (inst);
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}
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}
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bool
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GncSqlLotsBackend::write (GncSqlBackend* sql_be)
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{
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g_return_val_if_fail (sql_be != NULL, FALSE);
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write_objects_t data{sql_be, true, this};
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qof_collection_foreach (qof_book_get_collection (sql_be->book(), GNC_ID_LOT),
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(QofInstanceForeachCB)do_save_lot, &data);
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return data.is_ok;
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}
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/* ================================================================= */
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template<> void
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GncSqlColumnTableEntryImpl<CT_LOTREF>::load (const GncSqlBackend* sql_be,
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GncSqlRow& row,
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QofIdTypeConst obj_name,
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gpointer pObject) const noexcept
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{
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load_from_guid_ref(row, obj_name, pObject,
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[sql_be](GncGUID* g){
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return gnc_lot_lookup(g, sql_be->book());
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});
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}
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template<> void
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GncSqlColumnTableEntryImpl<CT_LOTREF>::add_to_table(ColVec& vec) const noexcept
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{
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add_objectref_guid_to_table(vec);
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}
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template<> void
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GncSqlColumnTableEntryImpl<CT_LOTREF>::add_to_query(QofIdTypeConst obj_name,
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const gpointer pObject,
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PairVec& vec) const noexcept
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{
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add_objectref_guid_to_query(obj_name, pObject, vec);
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}
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/* ========================== END OF FILE ===================== */
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