2011-08-06 01:01:23 +00:00
|
|
|
/*
|
|
|
|
*
|
|
|
|
* oFono - Open Source Telephony
|
|
|
|
*
|
|
|
|
* Copyright (C) 2008-2010 Intel Corporation. All rights reserved.
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
|
|
* published by the Free Software Foundation.
|
|
|
|
*
|
|
|
|
* 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.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
|
|
#include <config.h>
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#include <errno.h>
|
|
|
|
#include <ctype.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <string.h>
|
|
|
|
|
|
|
|
#include <libudev.h>
|
|
|
|
|
|
|
|
#include <glib.h>
|
|
|
|
|
|
|
|
#define OFONO_API_SUBJECT_TO_CHANGE
|
|
|
|
#include <ofono/plugin.h>
|
|
|
|
#include <ofono/modem.h>
|
|
|
|
#include <ofono/log.h>
|
|
|
|
|
|
|
|
struct modem_info {
|
|
|
|
char *syspath;
|
|
|
|
char *devname;
|
|
|
|
char *driver;
|
|
|
|
GSList *devices;
|
|
|
|
struct ofono_modem *modem;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct device_info {
|
|
|
|
char *devpath;
|
|
|
|
char *devnode;
|
|
|
|
char *interface;
|
|
|
|
char *number;
|
|
|
|
char *label;
|
|
|
|
};
|
|
|
|
|
|
|
|
static gboolean setup_gobi(struct modem_info *modem)
|
|
|
|
{
|
|
|
|
const char *device = NULL;
|
|
|
|
GSList *list;
|
|
|
|
|
|
|
|
DBG("%s", modem->syspath);
|
|
|
|
|
|
|
|
for (list = modem->devices; list; list = list->next) {
|
|
|
|
struct device_info *info = list->data;
|
|
|
|
|
|
|
|
DBG("%s %s %s %s", info->devnode, info->interface,
|
|
|
|
info->number, info->label);
|
|
|
|
|
|
|
|
if (g_strcmp0(info->interface, "255/255/255") == 0 &&
|
|
|
|
g_strcmp0(info->number, "02") == 0)
|
|
|
|
device = info->devnode;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (device == NULL)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
DBG("device=%s", device);
|
|
|
|
|
|
|
|
ofono_modem_set_string(modem->modem, "Device", device);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean setup_sierra(struct modem_info *modem)
|
|
|
|
{
|
|
|
|
const char *device = NULL;
|
|
|
|
GSList *list;
|
|
|
|
|
|
|
|
DBG("%s", modem->syspath);
|
|
|
|
|
|
|
|
for (list = modem->devices; list; list = list->next) {
|
|
|
|
struct device_info *info = list->data;
|
|
|
|
|
|
|
|
DBG("%s %s %s %s", info->devnode, info->interface,
|
|
|
|
info->number, info->label);
|
|
|
|
|
|
|
|
if (g_strcmp0(info->interface, "255/255/255") == 0 &&
|
|
|
|
g_strcmp0(info->number, "03") == 0)
|
|
|
|
device = info->devnode;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (device == NULL)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
DBG("device=%s", device);
|
|
|
|
|
|
|
|
ofono_modem_set_string(modem->modem, "Device", device);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean setup_huawei(struct modem_info *modem)
|
|
|
|
{
|
|
|
|
const char *mdm = NULL, *pcui = NULL;
|
|
|
|
GSList *list;
|
|
|
|
|
|
|
|
DBG("%s", modem->syspath);
|
|
|
|
|
|
|
|
for (list = modem->devices; list; list = list->next) {
|
|
|
|
struct device_info *info = list->data;
|
|
|
|
|
|
|
|
DBG("%s %s %s %s", info->devnode, info->interface,
|
|
|
|
info->number, info->label);
|
|
|
|
|
|
|
|
if (g_strcmp0(info->label, "modem") == 0 ||
|
|
|
|
g_strcmp0(info->interface, "255/1/1") == 0 ||
|
|
|
|
g_strcmp0(info->interface, "255/2/1") == 0)
|
|
|
|
mdm = info->devnode;
|
|
|
|
else if (g_strcmp0(info->label, "pcui") == 0 ||
|
|
|
|
g_strcmp0(info->interface, "255/1/2") == 0 ||
|
|
|
|
g_strcmp0(info->interface, "255/2/2") == 0)
|
|
|
|
pcui = info->devnode;
|
|
|
|
else if (g_strcmp0(info->interface, "255/255/255") == 0) {
|
|
|
|
if (g_strcmp0(info->number, "00") == 0)
|
|
|
|
mdm = info->devnode;
|
|
|
|
else if (g_strcmp0(info->number, "02") == 0)
|
|
|
|
pcui = info->devnode;
|
|
|
|
else if (g_strcmp0(info->number, "03") == 0)
|
|
|
|
pcui = info->devnode;
|
|
|
|
else if (g_strcmp0(info->number, "04") == 0)
|
|
|
|
pcui = info->devnode;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mdm == NULL || pcui == NULL)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
DBG("modem=%s pcui=%s", mdm, pcui);
|
|
|
|
|
|
|
|
ofono_modem_set_string(modem->modem, "Modem", mdm);
|
|
|
|
ofono_modem_set_string(modem->modem, "Pcui", pcui);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean setup_novatel(struct modem_info *modem)
|
|
|
|
{
|
|
|
|
const char *aux = NULL, *mdm = NULL;
|
|
|
|
GSList *list;
|
|
|
|
|
|
|
|
DBG("%s", modem->syspath);
|
|
|
|
|
|
|
|
for (list = modem->devices; list; list = list->next) {
|
|
|
|
struct device_info *info = list->data;
|
|
|
|
|
|
|
|
DBG("%s %s %s %s", info->devnode, info->interface,
|
|
|
|
info->number, info->label);
|
|
|
|
|
|
|
|
if (g_strcmp0(info->label, "aux") == 0)
|
|
|
|
aux = info->devnode;
|
|
|
|
else if (g_strcmp0(info->label, "modem") == 0)
|
|
|
|
mdm = info->devnode;
|
|
|
|
else if (g_strcmp0(info->interface, "255/255/255") == 0) {
|
|
|
|
if (g_strcmp0(info->number, "00") == 0)
|
|
|
|
aux = info->devnode;
|
|
|
|
else if (g_strcmp0(info->number, "01") == 0)
|
|
|
|
mdm = info->devnode;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (aux == NULL || mdm == NULL)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
DBG("aux=%s modem=%s", aux, mdm);
|
|
|
|
|
|
|
|
ofono_modem_set_string(modem->modem, "PrimaryDevice", aux);
|
|
|
|
ofono_modem_set_string(modem->modem, "SecondaryDevice", mdm);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean setup_zte(struct modem_info *modem)
|
|
|
|
{
|
|
|
|
const char *aux = NULL, *mdm = NULL;
|
|
|
|
GSList *list;
|
|
|
|
|
|
|
|
DBG("%s", modem->syspath);
|
|
|
|
|
|
|
|
for (list = modem->devices; list; list = list->next) {
|
|
|
|
struct device_info *info = list->data;
|
|
|
|
|
|
|
|
DBG("%s %s %s %s", info->devnode, info->interface,
|
|
|
|
info->number, info->label);
|
|
|
|
|
|
|
|
if (g_strcmp0(info->label, "aux") == 0)
|
|
|
|
aux = info->devnode;
|
|
|
|
else if (g_strcmp0(info->label, "modem") == 0)
|
|
|
|
mdm = info->devnode;
|
|
|
|
else if (g_strcmp0(info->interface, "255/255/255") == 0) {
|
|
|
|
if (g_strcmp0(info->number, "01") == 0)
|
|
|
|
aux = info->devnode;
|
|
|
|
else if (g_strcmp0(info->number, "02") == 0)
|
|
|
|
mdm = info->devnode;
|
|
|
|
else if (g_strcmp0(info->number, "03") == 0)
|
|
|
|
mdm = info->devnode;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (aux == NULL || mdm == NULL)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
DBG("aux=%s modem=%s", aux, mdm);
|
|
|
|
|
|
|
|
ofono_modem_set_string(modem->modem, "Aux", aux);
|
|
|
|
ofono_modem_set_string(modem->modem, "Modem", mdm);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct {
|
|
|
|
const char *name;
|
|
|
|
gboolean (*setup)(struct modem_info *modem);
|
|
|
|
} driver_list[] = {
|
|
|
|
{ "gobi", setup_gobi },
|
|
|
|
{ "sierra", setup_sierra },
|
|
|
|
{ "huawei", setup_huawei },
|
|
|
|
{ "huaweicdma", setup_huawei },
|
|
|
|
{ "novatel", setup_novatel },
|
|
|
|
{ "zte", setup_zte },
|
|
|
|
{ }
|
|
|
|
};
|
|
|
|
|
|
|
|
static GHashTable *modem_list;
|
|
|
|
|
|
|
|
static void destroy_modem(gpointer data)
|
|
|
|
{
|
|
|
|
struct modem_info *modem = data;
|
|
|
|
GSList *list;
|
|
|
|
|
|
|
|
DBG("%s", modem->syspath);
|
|
|
|
|
|
|
|
ofono_modem_remove(modem->modem);
|
|
|
|
|
|
|
|
for (list = modem->devices; list; list = list->next) {
|
|
|
|
struct device_info *info = list->data;
|
|
|
|
|
|
|
|
DBG("%s", info->devnode);
|
|
|
|
|
|
|
|
g_free(info->devpath);
|
|
|
|
g_free(info->devnode);
|
|
|
|
g_free(info->interface);
|
|
|
|
g_free(info->number);
|
|
|
|
g_free(info->label);
|
|
|
|
g_free(info);
|
|
|
|
|
|
|
|
list->data = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_slist_free(modem->devices);
|
|
|
|
|
|
|
|
g_free(modem->syspath);
|
|
|
|
g_free(modem->devname);
|
|
|
|
g_free(modem->driver);
|
|
|
|
g_free(modem);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean check_remove(gpointer key, gpointer value, gpointer user_data)
|
|
|
|
{
|
2011-08-06 01:05:33 +00:00
|
|
|
struct modem_info *modem = value;
|
|
|
|
const char *devpath = user_data;
|
2011-08-06 01:01:23 +00:00
|
|
|
GSList *list;
|
|
|
|
|
|
|
|
for (list = modem->devices; list; list = list->next) {
|
|
|
|
struct device_info *info = list->data;
|
|
|
|
|
|
|
|
if (g_strcmp0(info->devpath, devpath) == 0)
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void remove_device(struct udev_device *device)
|
|
|
|
{
|
|
|
|
const char *syspath;
|
|
|
|
|
|
|
|
syspath = udev_device_get_syspath(device);
|
|
|
|
if (syspath == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
DBG("%s", syspath);
|
|
|
|
|
|
|
|
g_hash_table_foreach_remove(modem_list, check_remove, (char *) syspath);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint compare_device(gconstpointer a, gconstpointer b)
|
|
|
|
{
|
|
|
|
const struct device_info *info1 = a;
|
|
|
|
const struct device_info *info2 = b;
|
|
|
|
|
|
|
|
return g_strcmp0(info1->devnode, info2->devnode);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void add_device(const char *syspath, const char *devname,
|
|
|
|
const char *driver, struct udev_device *device)
|
|
|
|
{
|
|
|
|
struct udev_device *intf;
|
|
|
|
const char *devpath, *devnode, *interface, *number, *label;
|
|
|
|
struct modem_info *modem;
|
|
|
|
struct device_info *info;
|
|
|
|
|
|
|
|
devpath = udev_device_get_syspath(device);
|
|
|
|
if (devpath == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
devnode = udev_device_get_devnode(device);
|
|
|
|
if (devnode == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
intf = udev_device_get_parent_with_subsystem_devtype(device,
|
|
|
|
"usb", "usb_interface");
|
|
|
|
if (intf == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
interface = udev_device_get_property_value(intf, "INTERFACE");
|
|
|
|
number = udev_device_get_sysattr_value(intf, "bInterfaceNumber");
|
|
|
|
|
|
|
|
label = udev_device_get_property_value(device, "OFONO_LABEL");
|
|
|
|
|
|
|
|
DBG("%s", devpath);
|
|
|
|
DBG("%s (%s) %s [%s] ==> %s", devnode, driver,
|
|
|
|
interface, number, label);
|
|
|
|
|
|
|
|
modem = g_hash_table_lookup(modem_list, syspath);
|
|
|
|
if (modem == NULL) {
|
|
|
|
modem = g_try_new0(struct modem_info, 1);
|
|
|
|
if (modem == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
modem->syspath = g_strdup(syspath);
|
|
|
|
modem->devname = g_strdup(devname);
|
|
|
|
modem->driver = g_strdup(driver);
|
|
|
|
|
|
|
|
g_hash_table_replace(modem_list, modem->syspath, modem);
|
|
|
|
}
|
|
|
|
|
|
|
|
info = g_try_new0(struct device_info, 1);
|
|
|
|
if (info == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
info->devpath = g_strdup(devpath);
|
|
|
|
info->devnode = g_strdup(devnode);
|
|
|
|
info->interface = g_strdup(interface);
|
|
|
|
info->number = g_strdup(number);
|
|
|
|
info->label = g_strdup(label);
|
|
|
|
|
|
|
|
modem->devices = g_slist_insert_sorted(modem->devices, info,
|
|
|
|
compare_device);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void check_device(struct udev_device *device)
|
|
|
|
{
|
|
|
|
struct udev_device *usb_device;
|
|
|
|
const char *bus, *driver, *syspath, *devname;
|
|
|
|
|
|
|
|
bus = udev_device_get_property_value(device, "ID_BUS");
|
|
|
|
if (bus == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (g_str_equal(bus, "usb") == FALSE)
|
|
|
|
return;
|
|
|
|
|
|
|
|
usb_device = udev_device_get_parent_with_subsystem_devtype(device,
|
|
|
|
"usb", "usb_device");
|
|
|
|
if (usb_device == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
syspath = udev_device_get_syspath(usb_device);
|
|
|
|
if (syspath == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
devname = udev_device_get_devnode(usb_device);
|
|
|
|
if (devname == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
driver = udev_device_get_property_value(usb_device, "OFONO_DRIVER");
|
|
|
|
if (driver == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
add_device(syspath, devname, driver, device);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void create_modem(gpointer key, gpointer value, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct modem_info *modem = value;
|
|
|
|
const char *syspath = key;
|
|
|
|
unsigned int i;
|
|
|
|
|
|
|
|
if (modem->devices == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (modem->modem != NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
DBG("%s", syspath);
|
|
|
|
|
|
|
|
modem->modem = ofono_modem_create(NULL, modem->driver);
|
|
|
|
if (modem->modem == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (i = 0; driver_list[i].name; i++) {
|
|
|
|
if (g_str_equal(driver_list[i].name, modem->driver) == FALSE)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (driver_list[i].setup(modem) == TRUE) {
|
|
|
|
ofono_modem_register(modem->modem);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ofono_modem_remove(modem->modem);
|
|
|
|
modem->modem = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void enumerate_devices(struct udev *context)
|
|
|
|
{
|
|
|
|
struct udev_enumerate *enumerate;
|
|
|
|
struct udev_list_entry *entry;
|
|
|
|
|
|
|
|
DBG("");
|
|
|
|
|
|
|
|
enumerate = udev_enumerate_new(context);
|
|
|
|
if (enumerate == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
udev_enumerate_add_match_subsystem(enumerate, "tty");
|
|
|
|
udev_enumerate_add_match_subsystem(enumerate, "net");
|
|
|
|
|
|
|
|
udev_enumerate_scan_devices(enumerate);
|
|
|
|
|
|
|
|
entry = udev_enumerate_get_list_entry(enumerate);
|
|
|
|
while (entry) {
|
|
|
|
const char *syspath = udev_list_entry_get_name(entry);
|
|
|
|
struct udev_device *device;
|
|
|
|
|
|
|
|
device = udev_device_new_from_syspath(context, syspath);
|
|
|
|
if (device != NULL) {
|
|
|
|
check_device(device);
|
|
|
|
udev_device_unref(device);
|
|
|
|
}
|
|
|
|
|
|
|
|
entry = udev_list_entry_get_next(entry);
|
|
|
|
}
|
|
|
|
|
|
|
|
udev_enumerate_unref(enumerate);
|
|
|
|
|
|
|
|
g_hash_table_foreach(modem_list, create_modem, NULL);
|
|
|
|
}
|
|
|
|
|
2011-08-06 08:58:59 +00:00
|
|
|
static struct udev *udev_ctx;
|
|
|
|
static struct udev_monitor *udev_mon;
|
|
|
|
static guint udev_watch = 0;
|
2011-08-06 01:01:23 +00:00
|
|
|
static guint udev_delay = 0;
|
|
|
|
|
|
|
|
static gboolean check_modem_list(gpointer user_data)
|
|
|
|
{
|
|
|
|
udev_delay = 0;
|
|
|
|
|
|
|
|
DBG("");
|
|
|
|
|
|
|
|
g_hash_table_foreach(modem_list, create_modem, NULL);
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2011-08-06 08:58:59 +00:00
|
|
|
static gboolean udev_event(GIOChannel *channel, GIOCondition cond,
|
|
|
|
gpointer user_data)
|
2011-08-06 01:01:23 +00:00
|
|
|
{
|
|
|
|
struct udev_device *device;
|
|
|
|
const char *action;
|
|
|
|
|
2011-08-06 08:58:59 +00:00
|
|
|
if (cond & (G_IO_ERR | G_IO_HUP | G_IO_NVAL)) {
|
|
|
|
ofono_warn("Error with udev monitor channel");
|
|
|
|
udev_watch = 0;
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
device = udev_monitor_receive_device(udev_mon);
|
2011-08-06 01:01:23 +00:00
|
|
|
if (device == NULL)
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
action = udev_device_get_action(device);
|
|
|
|
if (action == NULL)
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
if (g_str_equal(action, "add") == TRUE) {
|
|
|
|
if (udev_delay > 0)
|
|
|
|
g_source_remove(udev_delay);
|
|
|
|
|
|
|
|
check_device(device);
|
|
|
|
|
|
|
|
udev_delay = g_timeout_add_seconds(1, check_modem_list, NULL);
|
|
|
|
} else if (g_str_equal(action, "remove") == TRUE)
|
|
|
|
remove_device(device);
|
|
|
|
|
|
|
|
udev_device_unref(device);
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void udev_start(void)
|
|
|
|
{
|
|
|
|
GIOChannel *channel;
|
|
|
|
int fd;
|
|
|
|
|
|
|
|
DBG("");
|
|
|
|
|
|
|
|
if (udev_monitor_enable_receiving(udev_mon) < 0) {
|
|
|
|
ofono_error("Failed to enable udev monitor");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
enumerate_devices(udev_ctx);
|
|
|
|
|
|
|
|
fd = udev_monitor_get_fd(udev_mon);
|
|
|
|
|
|
|
|
channel = g_io_channel_unix_new(fd);
|
|
|
|
if (channel == NULL)
|
|
|
|
return;
|
|
|
|
|
2011-08-06 08:58:59 +00:00
|
|
|
udev_watch = g_io_add_watch(channel,
|
|
|
|
G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
|
|
|
|
udev_event, NULL);
|
2011-08-06 01:01:23 +00:00
|
|
|
|
|
|
|
g_io_channel_unref(channel);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int detect_init(void)
|
|
|
|
{
|
|
|
|
udev_ctx = udev_new();
|
|
|
|
if (udev_ctx == NULL) {
|
|
|
|
ofono_error("Failed to create udev context");
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
udev_mon = udev_monitor_new_from_netlink(udev_ctx, "udev");
|
|
|
|
if (udev_mon == NULL) {
|
|
|
|
ofono_error("Failed to create udev monitor");
|
|
|
|
udev_unref(udev_ctx);
|
|
|
|
udev_ctx = NULL;
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
modem_list = g_hash_table_new_full(g_str_hash, g_str_equal,
|
|
|
|
NULL, destroy_modem);
|
|
|
|
|
|
|
|
udev_monitor_filter_add_match_subsystem_devtype(udev_mon, "tty", NULL);
|
|
|
|
udev_monitor_filter_add_match_subsystem_devtype(udev_mon, "net", NULL);
|
|
|
|
|
|
|
|
udev_monitor_filter_update(udev_mon);
|
|
|
|
|
|
|
|
udev_start();
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void detect_exit(void)
|
|
|
|
{
|
|
|
|
if (udev_delay > 0)
|
|
|
|
g_source_remove(udev_delay);
|
|
|
|
|
|
|
|
if (udev_watch > 0)
|
|
|
|
g_source_remove(udev_watch);
|
|
|
|
|
|
|
|
if (udev_ctx == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
udev_monitor_filter_remove(udev_mon);
|
|
|
|
|
|
|
|
g_hash_table_destroy(modem_list);
|
|
|
|
|
|
|
|
udev_monitor_unref(udev_mon);
|
|
|
|
udev_unref(udev_ctx);
|
|
|
|
}
|
|
|
|
|
|
|
|
OFONO_PLUGIN_DEFINE(udevng, "udev hardware detection", VERSION,
|
|
|
|
OFONO_PLUGIN_PRIORITY_DEFAULT, detect_init, detect_exit)
|