/* * Copyright (C) 2012 - Juan Ferrer Toribio * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "db-result.h" /** * SECTION: db-result * @Short_description: * @Title: DbResult * @See_also: #DbResultSet **/ G_DEFINE_BOXED_TYPE (DbResult, db_result, db_result_copy, db_result_free); DbResult * db_result_new () { DbResult * obj = g_new (DbResult, 1); return obj; } DbRow * db_result_get_row (const DbResult * obj, gint row_index) { g_return_val_if_fail (obj, NULL); g_return_val_if_fail (row_index >= 0 && row_index < obj->nrows, NULL); return g_ptr_array_index (obj->data, row_index); } void db_result_remove_row (DbResult * obj, gint row_index) { g_return_if_fail (obj); g_return_if_fail (row_index >= 0 && row_index < obj->nrows); } /** * db_result_copy: * @obj: a #DbResult * * Makes a copy of a #DbResult. * * Return value: a newly allocated #DbResult, with the same contents **/ DbResult * db_result_copy (const DbResult * obj) { gint n; DbResult * result; g_return_val_if_fail (obj, NULL); result = g_new (DbResult, 1); result->nrows = obj->nrows; result->ncols = obj->ncols; result->column = g_new (DbColumn, obj->ncols); result->data = g_ptr_array_new_full (obj->nrows + 15, (GDestroyNotify) db_row_free); for (n = 0; n < obj->ncols; n++) { result->column[n].info = obj->column[n].info; result->column[n].spec = gvn_param_spec_copy (obj->column[n].spec); result->column[n].table = g_strdup (obj->column[n].table); result->column[n].table_alias = g_strdup (obj->column[n].table_alias); result->column[n].schema = g_strdup (obj->column[n].schema); result->column[n].name = g_strdup (obj->column[n].name); result->column[n].alias = g_strdup (obj->column[n].alias); } for (n = 0; n < obj->nrows; n++) g_ptr_array_add (result->data, db_row_copy (g_ptr_array_index (obj->data, n))); return result; } /** * db_result_free: * @obj: a #DbResult * * Frees a #DbResult. **/ void db_result_free (DbResult * obj) { g_return_if_fail (obj); if (obj->data) g_ptr_array_unref (obj->data); if (obj->column) { int i; for (i = 0; i < obj->ncols; i++) { DbColumn col = obj->column[i]; gvn_param_spec_free (col.spec); g_free (col.name); g_free (col.alias); g_free (col.table); g_free (col.table_alias); g_free (col.schema); } g_free (obj->column); } g_free (obj); }