diff options
| author | Michael Biebl <biebl@debian.org> | 2010-11-29 00:47:11 +0100 |
|---|---|---|
| committer | Michael Biebl <biebl@debian.org> | 2010-11-29 00:47:11 +0100 |
| commit | 9fae01fa351805b2903e535736e06971bc0b925e (patch) | |
| tree | c19bccf84c9f894e50fae678ba6ee2b2044e2d30 /libnm-util/nm-setting-serial.c | |
Imported Upstream version 0.8.1 upstream/0.8.1
Diffstat (limited to 'libnm-util/nm-setting-serial.c')
| -rw-r--r-- | libnm-util/nm-setting-serial.c | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/libnm-util/nm-setting-serial.c b/libnm-util/nm-setting-serial.c new file mode 100644 index 00000000..7a20688a --- /dev/null +++ b/libnm-util/nm-setting-serial.c @@ -0,0 +1,314 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ + +/* + * Dan Williams <dcbw@redhat.com> + * Tambet Ingo <tambet@gmail.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301 USA. + * + * (C) Copyright 2007 - 2008 Red Hat, Inc. + * (C) Copyright 2007 - 2008 Novell, Inc. + */ + +#include <string.h> + +#include "nm-setting-serial.h" +#include "nm-setting-ppp.h" + +GQuark +nm_setting_serial_error_quark (void) +{ + static GQuark quark; + + if (G_UNLIKELY (!quark)) + quark = g_quark_from_static_string ("nm-setting-serial-error-quark"); + return quark; +} + +/* This should really be standard. */ +#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC } + +GType +nm_setting_serial_error_get_type (void) +{ + static GType etype = 0; + + if (etype == 0) { + static const GEnumValue values[] = { + /* Unknown error. */ + ENUM_ENTRY (NM_SETTING_SERIAL_ERROR_UNKNOWN, "UnknownError"), + /* The specified property was invalid. */ + ENUM_ENTRY (NM_SETTING_SERIAL_ERROR_INVALID_PROPERTY, "InvalidProperty"), + /* The specified property was missing and is required. */ + ENUM_ENTRY (NM_SETTING_SERIAL_ERROR_MISSING_PROPERTY, "MissingProperty"), + /* The required PPP setting is missing */ + ENUM_ENTRY (NM_SETTING_SERIAL_ERROR_MISSING_PPP_SETTING, "MissingPPPSetting"), + { 0, 0, 0 } + }; + etype = g_enum_register_static ("NMSettingSerialError", values); + } + return etype; +} + + +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)) + +typedef struct { + guint baud; + guint bits; + char parity; + guint stopbits; + guint64 send_delay; +} NMSettingSerialPrivate; + + +enum { + PROP_0, + PROP_BAUD, + PROP_BITS, + PROP_PARITY, + PROP_STOPBITS, + PROP_SEND_DELAY, + + LAST_PROP +}; + +NMSetting * +nm_setting_serial_new (void) +{ + return (NMSetting *) g_object_new (NM_TYPE_SETTING_SERIAL, NULL); +} + +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; +} + +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; +} + +char +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; +} + +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; +} + +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 gint +find_setting_by_name (gconstpointer a, gconstpointer b) +{ + NMSetting *setting = NM_SETTING (a); + const char *str = (const char *) b; + + return strcmp (nm_setting_get_name (setting), str); +} + +static gboolean +verify (NMSetting *setting, GSList *all_settings, GError **error) +{ + /* Serial connections require a PPP setting */ + if (all_settings && + !g_slist_find_custom (all_settings, NM_SETTING_PPP_SETTING_NAME, find_setting_by_name)) { + g_set_error (error, + NM_SETTING_SERIAL_ERROR, + NM_SETTING_SERIAL_ERROR_MISSING_PPP_SETTING, + NULL); + return FALSE; + } + + return TRUE; +} + +static void +nm_setting_serial_init (NMSettingSerial *setting) +{ + g_object_set (setting, NM_SETTING_NAME, NM_SETTING_SERIAL_SETTING_NAME, NULL); +} + +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_char (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 +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_char (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 +nm_setting_serial_class_init (NMSettingSerialClass *setting_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (setting_class); + NMSettingClass *parent_class = NM_SETTING_CLASS (setting_class); + + g_type_class_add_private (setting_class, sizeof (NMSettingSerialPrivate)); + + /* virtual methods */ + object_class->set_property = set_property; + object_class->get_property = get_property; + parent_class->verify = verify; + + /* Properties */ + + /** + * 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. + **/ + g_object_class_install_property + (object_class, PROP_BAUD, + g_param_spec_uint (NM_SETTING_SERIAL_BAUD, + "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.", + 0, G_MAXUINT, 57600, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE)); + + /** + * NMSettingSerial:bits: + * + * Byte-width of the serial communication. + **/ + g_object_class_install_property + (object_class, PROP_BITS, + g_param_spec_uint (NM_SETTING_SERIAL_BITS, + "Bits", + "Byte-width of the serial communication. The 8 in " + "'8n1' for example.", + 5, 8, 8, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE)); + + /** + * NMSettingSerial:parity: + * + * Parity setting of the serial port. Either 'E' for even parity, 'o' for + * odd parity, or 'n' for no parity. + **/ + g_object_class_install_property + (object_class, PROP_PARITY, + g_param_spec_char (NM_SETTING_SERIAL_PARITY, + "Parity", + "Parity setting of the serial port. Either 'E' for even " + "parity, 'o' for odd parity, or 'n' for no parity.", + 'E', 'o', 'n', + G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE)); + + /** + * NMSettingSerial:stopbits: + * + * Number of stop bits for communication on the serial port. Either 1 or 2. + * The 1 in '8n1' for example. + **/ + g_object_class_install_property + (object_class, PROP_STOPBITS, + g_param_spec_uint (NM_SETTING_SERIAL_STOPBITS, + "Stopbits", + "Number of stop bits for communication on the serial " + "port. Either 1 or 2. The 1 in '8n1' for example.", + 1, 2, 1, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE)); + + /** + * NMSettingSerial:send-delay: + * + * Time to delay between each byte sent to the modem, in microseconds. + **/ + g_object_class_install_property + (object_class, PROP_SEND_DELAY, + g_param_spec_uint64 (NM_SETTING_SERIAL_SEND_DELAY, + "SendDelay", + "Time to delay between each byte sent to the modem, " + "in microseconds.", + 0, G_MAXUINT64, 0, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE)); +} |