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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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 2 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:
*
* Copyright (C) 2008 - 2009 Novell, Inc.
* Copyright (C) 2009 Red Hat, Inc.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "mm-serial.h"
#include "mm-errors.h"
#include "mm-options.h"
#define TYPE_TAG "type"
G_DEFINE_TYPE (MMSerial, mm_serial, G_TYPE_OBJECT)
enum {
PROP_0,
LAST_PROP
};
#define MM_SERIAL_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), MM_TYPE_SERIAL, MMSerialPrivate))
typedef struct {
GHashTable *ports;
} MMSerialPrivate;
MMSerialPort *
mm_serial_get_port (MMSerial *self, const char *name)
{
return g_hash_table_lookup (MM_SERIAL_GET_PRIVATE (self)->ports, name);
}
static void
find_primary (gpointer key, gpointer data, gpointer user_data)
{
MMSerialPort **found = user_data;
MMSerialPort *port = MM_SERIAL_PORT (data);
MMSerialPortType ptype;
if (*found)
return;
ptype = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (port), TYPE_TAG));
if (ptype == MM_SERIAL_PORT_TYPE_PRIMARY)
*found = port;
}
MMSerialPort *
mm_serial_add_port (MMSerial *self,
const char *name,
MMSerialPortType ptype)
{
MMSerialPrivate *priv = MM_SERIAL_GET_PRIVATE (self);
MMSerialPort *port = NULL;
g_return_val_if_fail (MM_IS_SERIAL (self), FALSE);
g_return_val_if_fail (name != NULL, FALSE);
g_return_val_if_fail (ptype != MM_SERIAL_PORT_TYPE_UNKNOWN, FALSE);
g_return_val_if_fail (g_hash_table_lookup (priv->ports, name) == NULL, FALSE);
if (ptype == MM_SERIAL_PORT_TYPE_PRIMARY) {
g_hash_table_foreach (priv->ports, find_primary, &port);
g_return_val_if_fail (port == NULL, FALSE);
}
port = mm_serial_port_new (name);
if (!port)
return NULL;
g_object_set_data (G_OBJECT (port), TYPE_TAG, GUINT_TO_POINTER (ptype));
g_hash_table_insert (priv->ports, g_strdup (name), port);
return port;
}
gboolean
mm_serial_remove_port (MMSerial *self, MMSerialPort *port)
{
g_return_val_if_fail (MM_IS_SERIAL (self), FALSE);
g_return_val_if_fail (port != NULL, FALSE);
return g_hash_table_remove (MM_SERIAL_GET_PRIVATE (self)->ports, port);
}
/*****************************************************************************/
static void
mm_serial_init (MMSerial *self)
{
MMSerialPrivate *priv = MM_SERIAL_GET_PRIVATE (self);
priv->ports = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
}
static void
set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
finalize (GObject *object)
{
MMSerial *self = MM_SERIAL (object);
MMSerialPrivate *priv = MM_SERIAL_GET_PRIVATE (self);
g_hash_table_destroy (priv->ports);
G_OBJECT_CLASS (mm_serial_parent_class)->finalize (object);
}
static void
mm_serial_class_init (MMSerialClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (object_class, sizeof (MMSerialPrivate));
/* Virtual methods */
object_class->set_property = set_property;
object_class->get_property = get_property;
object_class->finalize = finalize;
}
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