337 lines
10 KiB
C
337 lines
10 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
|
/*
|
|
* Copyright (C) 2007 - 2018 Red Hat, Inc.
|
|
* Copyright (C) 2007 - 2008 Novell, Inc.
|
|
*/
|
|
|
|
#include "libnm-core/nm-default-libnm-core.h"
|
|
|
|
#include "nm-setting-serial.h"
|
|
|
|
#include "nm-setting-private.h"
|
|
|
|
/**
|
|
* SECTION:nm-setting-serial
|
|
* @short_description: Describes connection properties for devices that use
|
|
* serial communications
|
|
*
|
|
* The #NMSettingSerial object is a #NMSetting subclass that describes
|
|
* properties necessary for connections that may use serial communications,
|
|
* such as mobile broadband or analog telephone connections.
|
|
**/
|
|
|
|
/*****************************************************************************/
|
|
|
|
NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_BAUD,
|
|
PROP_BITS,
|
|
PROP_PARITY,
|
|
PROP_STOPBITS,
|
|
PROP_SEND_DELAY, );
|
|
|
|
typedef struct {
|
|
guint64 send_delay;
|
|
guint baud;
|
|
guint bits;
|
|
guint stopbits;
|
|
char parity;
|
|
} NMSettingSerialPrivate;
|
|
|
|
G_DEFINE_TYPE(NMSettingSerial, nm_setting_serial, NM_TYPE_SETTING)
|
|
|
|
#define NM_SETTING_SERIAL_GET_PRIVATE(o) \
|
|
(G_TYPE_INSTANCE_GET_PRIVATE((o), NM_TYPE_SETTING_SERIAL, NMSettingSerialPrivate))
|
|
|
|
/*****************************************************************************/
|
|
|
|
/**
|
|
* nm_setting_serial_get_baud:
|
|
* @setting: the #NMSettingSerial
|
|
*
|
|
* Returns: the #NMSettingSerial:baud property of the setting
|
|
**/
|
|
guint
|
|
nm_setting_serial_get_baud(NMSettingSerial *setting)
|
|
{
|
|
g_return_val_if_fail(NM_IS_SETTING_SERIAL(setting), 0);
|
|
|
|
return NM_SETTING_SERIAL_GET_PRIVATE(setting)->baud;
|
|
}
|
|
|
|
/**
|
|
* nm_setting_serial_get_bits:
|
|
* @setting: the #NMSettingSerial
|
|
*
|
|
* Returns: the #NMSettingSerial:bits property of the setting
|
|
**/
|
|
guint
|
|
nm_setting_serial_get_bits(NMSettingSerial *setting)
|
|
{
|
|
g_return_val_if_fail(NM_IS_SETTING_SERIAL(setting), 0);
|
|
|
|
return NM_SETTING_SERIAL_GET_PRIVATE(setting)->bits;
|
|
}
|
|
|
|
/**
|
|
* nm_setting_serial_get_parity:
|
|
* @setting: the #NMSettingSerial
|
|
*
|
|
* Returns: the #NMSettingSerial:parity property of the setting
|
|
**/
|
|
NMSettingSerialParity
|
|
nm_setting_serial_get_parity(NMSettingSerial *setting)
|
|
{
|
|
g_return_val_if_fail(NM_IS_SETTING_SERIAL(setting), 0);
|
|
|
|
return NM_SETTING_SERIAL_GET_PRIVATE(setting)->parity;
|
|
}
|
|
|
|
/**
|
|
* nm_setting_serial_get_stopbits:
|
|
* @setting: the #NMSettingSerial
|
|
*
|
|
* Returns: the #NMSettingSerial:stopbits property of the setting
|
|
**/
|
|
guint
|
|
nm_setting_serial_get_stopbits(NMSettingSerial *setting)
|
|
{
|
|
g_return_val_if_fail(NM_IS_SETTING_SERIAL(setting), 0);
|
|
|
|
return NM_SETTING_SERIAL_GET_PRIVATE(setting)->stopbits;
|
|
}
|
|
|
|
/**
|
|
* nm_setting_serial_get_send_delay:
|
|
* @setting: the #NMSettingSerial
|
|
*
|
|
* Returns: the #NMSettingSerial:send-delay property of the setting
|
|
**/
|
|
guint64
|
|
nm_setting_serial_get_send_delay(NMSettingSerial *setting)
|
|
{
|
|
g_return_val_if_fail(NM_IS_SETTING_SERIAL(setting), 0);
|
|
|
|
return NM_SETTING_SERIAL_GET_PRIVATE(setting)->send_delay;
|
|
}
|
|
|
|
static GVariant *
|
|
parity_to_dbus(const GValue *from)
|
|
{
|
|
switch (g_value_get_enum(from)) {
|
|
case NM_SETTING_SERIAL_PARITY_EVEN:
|
|
return g_variant_new_byte('E');
|
|
case NM_SETTING_SERIAL_PARITY_ODD:
|
|
return g_variant_new_byte('o');
|
|
case NM_SETTING_SERIAL_PARITY_NONE:
|
|
default:
|
|
return g_variant_new_byte('n');
|
|
}
|
|
}
|
|
|
|
static void
|
|
parity_from_dbus(GVariant *from, GValue *to)
|
|
{
|
|
switch (g_variant_get_byte(from)) {
|
|
case 'E':
|
|
g_value_set_enum(to, NM_SETTING_SERIAL_PARITY_EVEN);
|
|
break;
|
|
case 'o':
|
|
g_value_set_enum(to, NM_SETTING_SERIAL_PARITY_ODD);
|
|
break;
|
|
case 'n':
|
|
default:
|
|
g_value_set_enum(to, NM_SETTING_SERIAL_PARITY_NONE);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
static void
|
|
get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
|
|
{
|
|
NMSettingSerial *setting = NM_SETTING_SERIAL(object);
|
|
|
|
switch (prop_id) {
|
|
case PROP_BAUD:
|
|
g_value_set_uint(value, nm_setting_serial_get_baud(setting));
|
|
break;
|
|
case PROP_BITS:
|
|
g_value_set_uint(value, nm_setting_serial_get_bits(setting));
|
|
break;
|
|
case PROP_PARITY:
|
|
g_value_set_enum(value, nm_setting_serial_get_parity(setting));
|
|
break;
|
|
case PROP_STOPBITS:
|
|
g_value_set_uint(value, nm_setting_serial_get_stopbits(setting));
|
|
break;
|
|
case PROP_SEND_DELAY:
|
|
g_value_set_uint64(value, nm_setting_serial_get_send_delay(setting));
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
|
|
{
|
|
NMSettingSerialPrivate *priv = NM_SETTING_SERIAL_GET_PRIVATE(object);
|
|
|
|
switch (prop_id) {
|
|
case PROP_BAUD:
|
|
priv->baud = g_value_get_uint(value);
|
|
break;
|
|
case PROP_BITS:
|
|
priv->bits = g_value_get_uint(value);
|
|
break;
|
|
case PROP_PARITY:
|
|
priv->parity = g_value_get_enum(value);
|
|
break;
|
|
case PROP_STOPBITS:
|
|
priv->stopbits = g_value_get_uint(value);
|
|
break;
|
|
case PROP_SEND_DELAY:
|
|
priv->send_delay = g_value_get_uint64(value);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
static void
|
|
nm_setting_serial_init(NMSettingSerial *self)
|
|
{
|
|
NMSettingSerialPrivate *priv = NM_SETTING_SERIAL_GET_PRIVATE(self);
|
|
|
|
nm_assert(priv->parity == NM_SETTING_SERIAL_PARITY_NONE);
|
|
priv->stopbits = 1;
|
|
priv->baud = 57600;
|
|
priv->bits = 8;
|
|
}
|
|
|
|
/**
|
|
* nm_setting_serial_new:
|
|
*
|
|
* Creates a new #NMSettingSerial object with default values.
|
|
*
|
|
* Returns: (transfer full): the new empty #NMSettingSerial object
|
|
**/
|
|
NMSetting *
|
|
nm_setting_serial_new(void)
|
|
{
|
|
return g_object_new(NM_TYPE_SETTING_SERIAL, NULL);
|
|
}
|
|
|
|
static void
|
|
nm_setting_serial_class_init(NMSettingSerialClass *klass)
|
|
{
|
|
GObjectClass * object_class = G_OBJECT_CLASS(klass);
|
|
NMSettingClass *setting_class = NM_SETTING_CLASS(klass);
|
|
GArray * properties_override = _nm_sett_info_property_override_create_array();
|
|
|
|
g_type_class_add_private(klass, sizeof(NMSettingSerialPrivate));
|
|
|
|
object_class->get_property = get_property;
|
|
object_class->set_property = set_property;
|
|
|
|
/**
|
|
* NMSettingSerial:baud:
|
|
*
|
|
* Speed to use for communication over the serial port. Note that this
|
|
* value usually has no effect for mobile broadband modems as they generally
|
|
* ignore speed settings and use the highest available speed.
|
|
**/
|
|
obj_properties[PROP_BAUD] = g_param_spec_uint(NM_SETTING_SERIAL_BAUD,
|
|
"",
|
|
"",
|
|
0,
|
|
G_MAXUINT,
|
|
57600,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
|
|
|
/**
|
|
* NMSettingSerial:bits:
|
|
*
|
|
* Byte-width of the serial communication. The 8 in "8n1" for example.
|
|
**/
|
|
obj_properties[PROP_BITS] = g_param_spec_uint(NM_SETTING_SERIAL_BITS,
|
|
"",
|
|
"",
|
|
5,
|
|
8,
|
|
8,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
|
|
|
/**
|
|
* NMSettingSerial:parity:
|
|
*
|
|
* Parity setting of the serial port.
|
|
**/
|
|
/* ---keyfile---
|
|
* property: parity
|
|
* format: 'e', 'o', or 'n'
|
|
* description: The connection parity; even, odd, or none. Note that older
|
|
* versions of NetworkManager stored this as an integer: 69 ('E') for even,
|
|
* 111 ('o') for odd, or 110 ('n') for none.
|
|
* example: parity=n
|
|
* ---end---
|
|
* ---dbus---
|
|
* property: parity
|
|
* format: byte
|
|
* description: The connection parity: 69 (ASCII 'E') for even parity,
|
|
* 111 (ASCII 'o') for odd, 110 (ASCII 'n') for none.
|
|
* ---end---
|
|
*/
|
|
obj_properties[PROP_PARITY] = g_param_spec_enum(NM_SETTING_SERIAL_PARITY,
|
|
"",
|
|
"",
|
|
NM_TYPE_SETTING_SERIAL_PARITY,
|
|
NM_SETTING_SERIAL_PARITY_NONE,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
|
_nm_properties_override_gobj(
|
|
properties_override,
|
|
obj_properties[PROP_PARITY],
|
|
NM_SETT_INFO_PROPERT_TYPE(.dbus_type = G_VARIANT_TYPE_BYTE,
|
|
.gprop_to_dbus_fcn = parity_to_dbus,
|
|
.gprop_from_dbus_fcn = parity_from_dbus, ));
|
|
|
|
/**
|
|
* NMSettingSerial:stopbits:
|
|
*
|
|
* Number of stop bits for communication on the serial port. Either 1 or 2.
|
|
* The 1 in "8n1" for example.
|
|
**/
|
|
obj_properties[PROP_STOPBITS] = g_param_spec_uint(NM_SETTING_SERIAL_STOPBITS,
|
|
"",
|
|
"",
|
|
1,
|
|
2,
|
|
1,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
|
|
|
/**
|
|
* NMSettingSerial:send-delay:
|
|
*
|
|
* Time to delay between each byte sent to the modem, in microseconds.
|
|
**/
|
|
obj_properties[PROP_SEND_DELAY] =
|
|
g_param_spec_uint64(NM_SETTING_SERIAL_SEND_DELAY,
|
|
"",
|
|
"",
|
|
0,
|
|
G_MAXUINT64,
|
|
0,
|
|
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
|
|
|
g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
|
|
|
|
_nm_setting_class_commit_full(setting_class,
|
|
NM_META_SETTING_TYPE_SERIAL,
|
|
NULL,
|
|
properties_override);
|
|
}
|