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iridium: start porting the Iridium plugin to the '06-api' codebase

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This commit is contained in:
Aleksander Morgado
2012-02-14 14:11:05 +01:00
parent c8f525ee47
commit 64542961a3
5 changed files with 185 additions and 182 deletions
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17
plugins/Makefile.am
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@@ -34,6 +34,7 @@ PLUGIN_COMMON_LINKER_FLAGS = \
pkglib_LTLIBRARIES = \
libmm-plugin-generic.la \
libmm-plugin-cinterion.la \
libmm-plugin-iridium.la \
libmm-plugin-nokia.la \
libmm-plugin-gobi.la
@@ -243,14 +244,14 @@ libmm_plugin_cinterion_la_SOURCES = \
libmm_plugin_cinterion_la_CPPFLAGS = $(PLUGIN_COMMON_COMPILER_FLAGS)
libmm_plugin_cinterion_la_LDFLAGS = $(PLUGIN_COMMON_LINKER_FLAGS)
## Iridium satellite modem
#libmm_plugin_iridium_la_SOURCES = \
# mm-plugin-iridium.c \
# mm-plugin-iridium.h \
# mm-modem-iridium-gsm.c \
# mm-modem-iridium-gsm.h
#libmm_plugin_iridium_la_CPPFLAGS = $(PLUGIN_COMMON_COMPILER_FLAGS)
#libmm_plugin_iridium_la_LDFLAGS = $(PLUGIN_COMMON_LINKER_FLAGS)
# Iridium modem
libmm_plugin_iridium_la_SOURCES = \
mm-plugin-iridium.c \
mm-plugin-iridium.h \
mm-broadband-modem-iridium.c \
mm-broadband-modem-iridium.h
libmm_plugin_iridium_la_CPPFLAGS = $(PLUGIN_COMMON_COMPILER_FLAGS)
libmm_plugin_iridium_la_LDFLAGS = $(PLUGIN_COMMON_LINKER_FLAGS)
#
#udevrulesdir = $(UDEV_BASE_DIR)/rules.d

59
plugins/mm-broadband-modem-iridium.c Normal file
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@@ -0,0 +1,59 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details:
*
* Copyright (C) 2011 - 2012 Ammonit Measurement GmbH
* Author: Aleksander Morgado <aleksander@lanedo.com>
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include "ModemManager.h"
#include "mm-log.h"
#include "mm-errors-types.h"
#include "mm-base-modem-at.h"
#include "mm-broadband-modem-iridium.h"
G_DEFINE_TYPE (MMBroadbandModemIridium, mm_broadband_modem_iridium, MM_TYPE_BROADBAND_MODEM);
/*****************************************************************************/
MMBroadbandModemIridium *
mm_broadband_modem_iridium_new (const gchar *device,
const gchar *driver,
const gchar *plugin,
guint16 vendor_id,
guint16 product_id)
{
return g_object_new (MM_TYPE_BROADBAND_MODEM_IRIDIUM,
MM_BASE_MODEM_DEVICE, device,
MM_BASE_MODEM_DRIVER, driver,
MM_BASE_MODEM_PLUGIN, plugin,
MM_BASE_MODEM_VENDOR_ID, vendor_id,
MM_BASE_MODEM_PRODUCT_ID, product_id,
NULL);
}
static void
mm_broadband_modem_iridium_init (MMBroadbandModemIridium *self)
{
}
static void
mm_broadband_modem_iridium_class_init (MMBroadbandModemIridiumClass *klass)
{
}

49
plugins/mm-broadband-modem-iridium.h Normal file
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@@ -0,0 +1,49 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details:
*
* Copyright (C) 2008 - 2009 Novell, Inc.
* Copyright (C) 2009 - 2011 Red Hat, Inc.
* Copyright (C) 2011 Google Inc.
*/
#ifndef MM_BROADBAND_MODEM_IRIDIUM_H
#define MM_BROADBAND_MODEM_IRIDIUM_H
#include "mm-broadband-modem.h"
#define MM_TYPE_BROADBAND_MODEM_IRIDIUM (mm_broadband_modem_iridium_get_type ())
#define MM_BROADBAND_MODEM_IRIDIUM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_BROADBAND_MODEM_IRIDIUM, MMBroadbandModemIridium))
#define MM_BROADBAND_MODEM_IRIDIUM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MM_TYPE_BROADBAND_MODEM_IRIDIUM_AIRLINK, MMBroadbandModemIridiumClass))
#define MM_IS_BROADBAND_MODEM_IRIDIUM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_BROADBAND_MODEM_IRIDIUM_AIRLINK))
#define MM_IS_BROADBAND_MODEM_IRIDIUM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MM_TYPE_BROADBAND_MODEM_IRIDIUM_AIRLINK))
#define MM_BROADBAND_MODEM_IRIDIUM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MM_TYPE_BROADBAND_MODEM_IRIDIUM_AIRLINK, MMBroadbandModemIridiumClass))
typedef struct _MMBroadbandModemIridium MMBroadbandModemIridium;
typedef struct _MMBroadbandModemIridiumClass MMBroadbandModemIridiumClass;
struct _MMBroadbandModemIridium {
MMBroadbandModem parent;
};
struct _MMBroadbandModemIridiumClass{
MMBroadbandModemClass parent;
};
GType mm_broadband_modem_iridium_get_type (void);
MMBroadbandModemIridium *mm_broadband_modem_iridium_new (const gchar *device,
const gchar *driver,
const gchar *plugin,
guint16 vendor_id,
guint16 product_id);
#endif /* MM_BROADBAND_MODEM_IRIDIUM_H */

231
plugins/mm-plugin-iridium.c
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@@ -16,14 +16,21 @@
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
<<<<<<< HEAD
* Copyright (C) 2011 Ammonit Measurement GmbH
=======
* Copyright (C) 2011 - 2012 Ammonit Measurement GmbH
>>>>>>> 4ce461e... iridium: start porting the Iridium plugin to the '06-api' codebase
* Author: Aleksander Morgado <aleksander@lanedo.com>
*/
#include <string.h>
#include <gmodule.h>
#include "mm-plugin-iridium.h"
#include "mm-modem-iridium-gsm.h"
#include "mm-broadband-modem-iridium.h"
#include "mm-errors-types.h"
#include "mm-private-boxed-types.h"
#include "mm-log.h"
G_DEFINE_TYPE (MMPluginIridium, mm_plugin_iridium, MM_TYPE_PLUGIN_BASE)
@@ -31,195 +38,84 @@ G_DEFINE_TYPE (MMPluginIridium, mm_plugin_iridium, MM_TYPE_PLUGIN_BASE)
int mm_plugin_major_version = MM_PLUGIN_MAJOR_VERSION;
int mm_plugin_minor_version = MM_PLUGIN_MINOR_VERSION;
G_MODULE_EXPORT MMPlugin *
mm_plugin_create (void)
{
return MM_PLUGIN (g_object_new (MM_TYPE_PLUGIN_IRIDIUM,
MM_PLUGIN_BASE_NAME, "Iridium",
MM_PLUGIN_BASE_SORT_LAST, TRUE,
NULL));
}
static guint32
get_level_for_capabilities (guint32 capabilities)
{
if (capabilities & MM_PLUGIN_BASE_PORT_CAP_GSM &&
capabilities & MM_PLUGIN_BASE_PORT_CAP_IRIDIUM)
return 10;
return 0;
}
static gboolean
check_vendor_iridium (MMPluginBaseSupportsTask *task)
{
MMPluginBase *base;
GUdevDevice *port;
const char *subsys, *name;
guint16 vendor = 0;
base = MM_PLUGIN_BASE (mm_plugin_base_supports_task_get_plugin (task));
port = mm_plugin_base_supports_task_get_port (task);
/* Try to get device IDs from udev. Note that it is not an error
* if we can't get them in our case, as we also support serial
* modems. */
subsys = g_udev_device_get_subsystem (port);
name = g_udev_device_get_name (port);
mm_plugin_base_get_device_ids (base, subsys, name, &vendor, NULL);
/* Vendors: Iridium (0x1edd)*/
if (vendor == 0x1edd) {
mm_dbg ("Iridium USB modem detected");
return TRUE;
}
/* We may get Iridium modems connected in RS232 port, try to get
* probed Vendor ID string to check */
if (mm_plugin_base_supports_task_propagate_cached (task)) {
const gchar *probed_vendor;
gchar *probed_vendor_strdown;
gboolean probed_vendor_correct = FALSE;
probed_vendor = mm_plugin_base_supports_task_get_probed_vendor (task);
if (!probed_vendor)
return FALSE;
/* Lowercase the vendor string and compare */
probed_vendor_strdown = g_utf8_strdown (probed_vendor, -1);
if (strstr (probed_vendor_strdown, "iridium")) {
mm_dbg ("Iridium RS232 modem detected");
probed_vendor_correct = TRUE;
} else if (strstr (probed_vendor_strdown, "motorola")) {
const gchar *probed_product;
gchar *probed_product_strdown;
probed_product = mm_plugin_base_supports_task_get_probed_product (task);
probed_product_strdown = g_utf8_strdown (probed_product, -1);
if (strstr (probed_product_strdown, "satellite")) {
mm_dbg ("Motorola/Iridium RS232 modem detected");
probed_vendor_correct = TRUE;
}
g_free (probed_product_strdown);
}
g_free (probed_vendor_strdown);
return probed_vendor_correct;
}
return FALSE;
}
static void
probe_result (MMPluginBase *base,
MMPluginBaseSupportsTask *task,
guint32 capabilities,
gpointer user_data)
{
/* Note: the signal contains only capabilities, but we can also query the
* probed vendor and product strings here. */
/* Check vendor */
mm_plugin_base_supports_task_complete (task,
(check_vendor_iridium (task) ?
get_level_for_capabilities (capabilities) : 0));
}
static MMPluginSupportsResult
supports_port (MMPluginBase *base,
MMModem *existing,
MMPluginBaseSupportsTask *task)
{
GUdevDevice *port;
guint32 cached = 0;
/* Can't do anything with non-serial ports */
port = mm_plugin_base_supports_task_get_port (task);
if (strcmp (g_udev_device_get_subsystem (port), "tty"))
return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED;
/* First thing to check in this plugin is if we got capabilities already.
* This is because we have a later check of the probed vendor, which is
* taken also during port probing.
* Note that we also relaunch a port probe if we got a cached value but no
* capabilities set (used when trying to detect RS232 modems during
* re-scans). */
if (!mm_plugin_base_supports_task_propagate_cached (task) ||
!mm_plugin_base_supports_task_get_probed_capabilities (task)) {
/* Kick off a probe */
if (mm_plugin_base_probe_port (base, task, 100000, NULL))
return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS;
return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED;
}
/* Check vendor */
if (!check_vendor_iridium (task))
return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED;
/* Completed! */
cached = mm_plugin_base_supports_task_get_probed_capabilities (task);
mm_plugin_base_supports_task_complete (task, get_level_for_capabilities (cached));
return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS;
}
static MMModem *
static MMBaseModem *
grab_port (MMPluginBase *base,
MMModem *existing,
MMPluginBaseSupportsTask *task,
MMBaseModem *existing,
MMPortProbe *probe,
GError **error)
{
GUdevDevice *port = NULL;
MMModem *modem = NULL;
const char *name, *subsys, *sysfs_path;
guint32 caps;
guint16 vendor = 0x1e2d;
guint16 product = 0;
MMPortType ptype;
MMBaseModem *modem = NULL;
const gchar *name, *subsys, *driver;
guint16 vendor = 0, product = 0;
port = mm_plugin_base_supports_task_get_port (task);
g_assert (port);
/* The Iridium plugin cannot do anything with non-AT ports */
if (!mm_port_probe_is_at (probe)) {
g_set_error_literal (error,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Ignoring non-AT port");
return NULL;
}
subsys = mm_port_probe_get_port_subsys (probe);
name = mm_port_probe_get_port_name (probe);
driver = mm_port_probe_get_port_driver (probe);
/* Try to get Product IDs from udev. Note that it is not an error
* if we can't get them in our case, as we also support serial
* modems. */
subsys = g_udev_device_get_subsystem (port);
name = g_udev_device_get_name (port);
mm_plugin_base_get_device_ids (base, subsys, name, NULL, &product);
mm_plugin_base_get_device_ids (base, subsys, name, &vendor, &product);
caps = mm_plugin_base_supports_task_get_probed_capabilities (task);
sysfs_path = mm_plugin_base_supports_task_get_physdev_path (task);
ptype = mm_plugin_base_probed_capabilities_to_port_type (caps);
if (!existing) {
if (caps & MM_PLUGIN_BASE_PORT_CAP_GSM) {
modem = mm_modem_iridium_gsm_new (sysfs_path,
mm_plugin_base_supports_task_get_driver (task),
/* If this is the first port being grabbed, create a new modem object */
if (!existing)
modem = MM_BASE_MODEM (mm_broadband_modem_iridium_new (
mm_port_probe_get_port_physdev (probe),
driver,
mm_plugin_get_name (MM_PLUGIN (base)),
vendor,
product);
}
product));
if (modem) {
if (!mm_modem_grab_port (modem, subsys, name, ptype, MM_AT_PORT_FLAG_NONE, NULL, error)) {
if (!mm_base_modem_grab_port (existing ? existing : modem,
subsys,
name,
MM_PORT_TYPE_AT, /* we only allow AT ports here */
MM_AT_PORT_FLAG_NONE,
error)) {
if (modem)
g_object_unref (modem);
return NULL;
}
}
} else if (get_level_for_capabilities (caps)) {
modem = existing;
if (!mm_modem_grab_port (modem, subsys, name, ptype, MM_AT_PORT_FLAG_NONE, NULL, error))
return NULL;
}
return modem;
return existing ? existing : modem;
}
/*****************************************************************************/
G_MODULE_EXPORT MMPlugin *
mm_plugin_create (void)
{
static const gchar *subsystems[] = { "tty", NULL };
static const guint16 vendor_ids[] = { 0x1edd, 0 };
static const gchar *vendor_strings[] = { "iridium", NULL };
/* Also support motorola-branded Iridium modems */
static const mm_str_pair product_strings[] = {{"motorola", "satellite" },
{ NULL, NULL }};
return MM_PLUGIN (
g_object_new (MM_TYPE_PLUGIN_IRIDIUM,
MM_PLUGIN_BASE_NAME, "Iridium",
MM_PLUGIN_BASE_ALLOWED_SUBSYSTEMS, subsystems,
MM_PLUGIN_BASE_ALLOWED_VENDOR_STRINGS, vendor_strings,
MM_PLUGIN_BASE_ALLOWED_PRODUCT_STRINGS, product_strings,
MM_PLUGIN_BASE_ALLOWED_VENDOR_IDS, vendor_ids,
MM_PLUGIN_BASE_ALLOWED_AT, TRUE,
MM_PLUGIN_BASE_SORT_LAST, TRUE,
NULL));
}
static void
mm_plugin_iridium_init (MMPluginIridium *self)
{
g_signal_connect (self, "probe-result", G_CALLBACK (probe_result), NULL);
}
static void
@@ -227,6 +123,5 @@ mm_plugin_iridium_class_init (MMPluginIridiumClass *klass)
{
MMPluginBaseClass *pb_class = MM_PLUGIN_BASE_CLASS (klass);
pb_class->supports_port = supports_port;
pb_class->grab_port = grab_port;
}

3
plugins/mm-plugin-iridium.h
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@@ -16,7 +16,7 @@
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Copyright (C) 2011 Ammonit Measurement GmbH
* Copyright (C) 2011 - 2012 Ammonit Measurement GmbH
* Author: Aleksander Morgado <aleksander@lanedo.com>
*/
@@ -24,7 +24,6 @@
#define MM_PLUGIN_IRIDIUM_H
#include "mm-plugin-base.h"
#include "mm-generic-gsm.h"
#define MM_TYPE_PLUGIN_IRIDIUM (mm_plugin_iridium_get_type ())
#define MM_PLUGIN_IRIDIUM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_PLUGIN_IRIDIUM, MMPluginIridium))