92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/*
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* Copyright (C) 2012 - Juan Ferrer Toribio
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DB_REQUEST_H
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#define DB_REQUEST_H
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#include <sql/sql.h>
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#include "db-result-set.h"
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#define DB_REQUEST_LOG_DOMAIN (g_quark_from_string ("DbRequest"))
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#define DB_TYPE_REQUEST (db_request_get_type ())
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#define DB_REQUEST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), DB_TYPE_REQUEST, DbRequest))
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#define DB_IS_REQUEST(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), DB_TYPE_REQUEST))
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#define DB_REQUEST_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), DB_TYPE_REQUEST, DbRequestClass))
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#define DB_IS_REQUEST_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), DB_TYPE_REQUEST))
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#define DB_REQUEST_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), DB_TYPE_REQUEST, DbRequestClass))
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typedef struct _DbRequest DbRequest;
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typedef struct _DbRequestClass DbRequestClass;
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typedef void (*DbRequestDoneCallback) (DbRequest * obj, gpointer user_data);
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#include "db-conn.h"
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typedef enum
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{
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DB_REQUEST_CLEAN
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,DB_REQUEST_LOADING
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,DB_REQUEST_DONE
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,DB_REQUEST_CANCELED
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,DB_REQUEST_ERROR
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}
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DbRequestStatus;
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typedef enum
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{
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DB_REQUEST_ERROR_CANCELED
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,DB_REQUEST_ERROR_NO_EXECUTED
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}
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DbRequestError;
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struct _DbRequest
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{
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GObject parent;
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/* <private> */
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DbConn * conn;
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gchar * sql;
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DbResultSet * result_set;
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GError * error;
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DbRequestStatus status;
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GMutex mutex;
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DbRequestDoneCallback callback;
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gpointer user_data;
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GDestroyNotify notify;
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};
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struct _DbRequestClass
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{
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/* <private> */
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GObjectClass parent;
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};
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GType db_request_get_type ();
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DbRequest * db_request_new (DbConn * conn, const gchar * sql);
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DbRequest * db_request_new_with_stmt (DbConn * conn, SqlStmt * stmt);
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DbResult * db_request_fetch_result (DbRequest * obj, GError ** err);
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gint db_request_fetch_non_select (DbRequest * obj, GError ** err);
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gboolean db_request_fetch_value (DbRequest * obj, GValue * value, GError ** err);
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gboolean db_request_exec (DbRequest * obj, GError ** err);
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void db_request_set_callback (DbRequest * obj, DbRequestDoneCallback callback, gpointer user_data, GDestroyNotify notify);
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void db_request_complete (DbRequest * obj);
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void db_request_cancel (DbRequest * obj);
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gchar * db_request_get_sql (DbRequest * obj);
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#endif
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