161 lines
5.5 KiB
C
161 lines
5.5 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-object.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_obj_dbg (self, "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, MM_MODULE_NAME,
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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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