ae9ede926a
The mm_base_modem_grab_port() now receives a MMKernelDevice directly from the plugin, which is then stored in the MMPort corresponding to the port. This means that we have direct access to e.g. all properties set by udev rules everywhere, and we don't need additional GUdevClient objects (e.g. like the one used in the Huawei plugin to detect NDISDUP support during runtime). For virtual ports (e.g. generated during unit tests), we have a new 'generic' kernel device object which just provides the values from the kernel device properties given during its creation.
161 lines
5.4 KiB
C
161 lines
5.4 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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 2 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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* Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
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*/
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#include <string.h>
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#include <gmodule.h>
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#define _LIBMM_INSIDE_MM
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#include <libmm-glib.h>
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#include "mm-log.h"
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#include "mm-plugin-pantech.h"
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#include "mm-broadband-modem-pantech.h"
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#if defined WITH_QMI
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#include "mm-broadband-modem-qmi.h"
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#endif
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G_DEFINE_TYPE (MMPluginPantech, mm_plugin_pantech, MM_TYPE_PLUGIN)
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MM_PLUGIN_DEFINE_MAJOR_VERSION
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MM_PLUGIN_DEFINE_MINOR_VERSION
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/*****************************************************************************/
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/* Custom commands for AT probing
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* There's currently no WMC probing plugged in the logic, so We need to detect
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* WMC ports ourselves somehow. Just assume that the WMC port will reply "ERROR"
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* to the "ATE0" command.
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*/
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static gboolean
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port_probe_response_processor_is_pantech_at (const gchar *command,
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const gchar *response,
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gboolean last_command,
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const GError *error,
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GVariant **result,
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GError **result_error)
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{
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if (error) {
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/* Timeout errors are the only ones not fatal;
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* they will just go on to the next command. */
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if (g_error_matches (error,
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MM_SERIAL_ERROR,
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MM_SERIAL_ERROR_RESPONSE_TIMEOUT)) {
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return FALSE;
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}
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/* All other errors indicate NOT an AT port */
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*result = g_variant_new_boolean (FALSE);
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return TRUE;
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}
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/* No error reported, valid AT port! */
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*result = g_variant_new_boolean (TRUE);
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return TRUE;
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}
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static const MMPortProbeAtCommand custom_at_probe[] = {
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{ "ATE0", 3, port_probe_response_processor_is_pantech_at },
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{ "ATE0", 3, port_probe_response_processor_is_pantech_at },
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{ "ATE0", 3, port_probe_response_processor_is_pantech_at },
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{ NULL }
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};
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/*****************************************************************************/
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static MMBaseModem *
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create_modem (MMPlugin *self,
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const gchar *uid,
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const gchar **drivers,
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guint16 vendor,
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guint16 product,
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GList *probes,
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GError **error)
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{
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#if defined WITH_QMI
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if (mm_port_probe_list_has_qmi_port (probes)) {
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mm_dbg ("QMI-powered Pantech modem found...");
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return MM_BASE_MODEM (mm_broadband_modem_qmi_new (uid,
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drivers,
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mm_plugin_get_name (self),
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vendor,
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product));
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}
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#endif
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return MM_BASE_MODEM (mm_broadband_modem_pantech_new (uid,
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drivers,
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mm_plugin_get_name (self),
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vendor,
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product));
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}
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static gboolean
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grab_port (MMPlugin *self,
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MMBaseModem *modem,
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MMPortProbe *probe,
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GError **error)
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{
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MMPortType ptype;
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MMPortSerialAtFlag pflags = MM_PORT_SERIAL_AT_FLAG_NONE;
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ptype = mm_port_probe_get_port_type (probe);
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/* Always prefer the ttyACM port as PRIMARY AT port */
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if (ptype == MM_PORT_TYPE_AT &&
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g_str_has_prefix (mm_port_probe_get_port_name (probe), "ttyACM")) {
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pflags = MM_PORT_SERIAL_AT_FLAG_PRIMARY;
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}
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return mm_base_modem_grab_port (modem,
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mm_port_probe_peek_port (probe),
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ptype,
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pflags,
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error);
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}
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/*****************************************************************************/
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G_MODULE_EXPORT MMPlugin *
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mm_plugin_create (void)
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{
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static const gchar *subsystems[] = { "tty", "net", "usb", NULL };
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static const guint16 vendor_ids[] = { 0x106c, 0 };
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return MM_PLUGIN (
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g_object_new (MM_TYPE_PLUGIN_PANTECH,
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MM_PLUGIN_NAME, "Pantech",
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MM_PLUGIN_ALLOWED_SUBSYSTEMS, subsystems,
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MM_PLUGIN_ALLOWED_VENDOR_IDS, vendor_ids,
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MM_PLUGIN_ALLOWED_AT, TRUE,
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MM_PLUGIN_ALLOWED_QCDM, TRUE,
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MM_PLUGIN_ALLOWED_QMI, TRUE,
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MM_PLUGIN_CUSTOM_AT_PROBE, custom_at_probe,
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NULL));
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}
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static void
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mm_plugin_pantech_init (MMPluginPantech *self)
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{
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}
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static void
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mm_plugin_pantech_class_init (MMPluginPantechClass *klass)
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{
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MMPluginClass *plugin_class = MM_PLUGIN_CLASS (klass);
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plugin_class->create_modem = create_modem;
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plugin_class->grab_port = grab_port;
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}
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