969189d42c
This patch makes declarations bind to definitions within the same module to prevent the potential ambiguity if referenced directly. AddressSanitizer think they violated one definition rule, although those symbols are accessed by address through their modules and do not depend on the order of the libararies loaded.
140 lines
5.0 KiB
C
140 lines
5.0 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) 2008 - 2009 Novell, Inc.
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* Copyright (C) 2009 - 2012 Red Hat, Inc.
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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-simtech.h"
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#include "mm-broadband-modem-simtech.h"
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G_DEFINE_TYPE (MMPluginSimtech, mm_plugin_simtech, 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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static MMBaseModem *
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create_modem (MMPlugin *self,
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const gchar *sysfs_path,
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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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return MM_BASE_MODEM (mm_broadband_modem_simtech_new (sysfs_path,
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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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GUdevDevice *port;
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MMPortType ptype;
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MMPortSerialAtFlag pflags = MM_PORT_SERIAL_AT_FLAG_NONE;
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/* The Simtech plugin cannot do anything with non-AT non-QCDM ports */
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if (!mm_port_probe_is_at (probe) &&
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!mm_port_probe_is_qcdm (probe)) {
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g_set_error_literal (error,
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MM_CORE_ERROR,
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MM_CORE_ERROR_UNSUPPORTED,
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"Ignoring non-AT non-QCDM port");
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return FALSE;
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}
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port = mm_port_probe_peek_port (probe);
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/* Look for port type hints; just probing can't distinguish which port should
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* be the data/primary port on these devices. We have to tag them based on
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* what the Windows .INF files say the port layout should be.
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*/
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if (g_udev_device_get_property_as_boolean (port, "ID_MM_SIMTECH_PORT_TYPE_MODEM")) {
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mm_dbg ("Simtech: AT port '%s/%s' flagged as primary",
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mm_port_probe_get_port_subsys (probe),
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mm_port_probe_get_port_name (probe));
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pflags = MM_PORT_SERIAL_AT_FLAG_PRIMARY;
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} else if (g_udev_device_get_property_as_boolean (port, "ID_MM_SIMTECH_PORT_TYPE_AUX")) {
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mm_dbg ("Simtech: AT port '%s/%s' flagged as secondary",
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mm_port_probe_get_port_subsys (probe),
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mm_port_probe_get_port_name (probe));
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pflags = MM_PORT_SERIAL_AT_FLAG_SECONDARY;
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}
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/* If the port was tagged by the udev rules but isn't a primary or secondary,
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* then ignore it to guard against race conditions if a device just happens
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* to show up with more than two AT-capable ports.
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*/
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if (pflags == MM_PORT_SERIAL_AT_FLAG_NONE &&
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g_udev_device_get_property_as_boolean (port, "ID_MM_SIMTECH_TAGGED"))
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ptype = MM_PORT_TYPE_IGNORED;
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else
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ptype = mm_port_probe_get_port_type (probe);
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return mm_base_modem_grab_port (modem,
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mm_port_probe_get_port_subsys (probe),
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mm_port_probe_get_port_name (probe),
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mm_port_probe_get_parent_path (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", NULL };
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static const guint16 vendor_ids[] = { 0x1e0e, /* A-Link (for now) */
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0 };
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return MM_PLUGIN (
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g_object_new (MM_TYPE_PLUGIN_SIMTECH,
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MM_PLUGIN_NAME, "SimTech",
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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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NULL));
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}
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static void
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mm_plugin_simtech_init (MMPluginSimtech *self)
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{
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}
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static void
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mm_plugin_simtech_class_init (MMPluginSimtechClass *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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