diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/Makefile.am | 3 | ||||
-rw-r--r-- | src/device.c | 152 |
2 files changed, 154 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 52082cd1..afa1ce91 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -12,7 +12,8 @@ DISTCLEANFILES = $(service_DATA) sbin_PROGRAMS = connmand connmand_SOURCES = main.c connman.h log.c error.c plugin.c profile.c \ - element.c security.c storage.c manager.c agent.c rtnl.c + element.c device.c security.c storage.c \ + manager.c agent.c rtnl.c connmand_LDADD = @GDBUS_LIBS@ @GLIB_LIBS@ @GTHREAD_LIBS@ -ldl diff --git a/src/device.c b/src/device.c new file mode 100644 index 00000000..6b73438a --- /dev/null +++ b/src/device.c @@ -0,0 +1,152 @@ +/* + * + * Connection Manager + * + * Copyright (C) 2007-2008 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 "connman.h" + +static GSList *driver_list = NULL; + +static gboolean match_driver(struct connman_device *device, + struct connman_device_driver *driver) +{ + if (device->element->subtype == driver->type || + driver->type == CONNMAN_DEVICE_TYPE_UNKNOWN) + return TRUE; + + return FALSE; +} + +static int device_probe(struct connman_element *element) +{ + struct connman_device *device; + GSList *list; + + DBG("element %p name %s", element, element->name); + + device = g_try_new0(struct connman_device, 1); + if (device == NULL) + return -ENOMEM; + + device->element = element; + + for (list = driver_list; list; list = list->next) { + struct connman_device_driver *driver = list->data; + + if (match_driver(device, driver) == FALSE) + continue; + + DBG("driver %p name %s", driver, driver->name); + + if (driver->probe(device) == 0) { + device->driver = driver; + connman_element_set_data(element, device); + return 0; + } + } + + g_free(device); + + return -ENODEV; +} + +static int device_remove(struct connman_element *element) +{ + struct connman_device *device = connman_element_get_data(element); + + DBG("element %p name %s", element, element->name); + + if (device->driver && device->driver->remove) + device->driver->remove(device); + + connman_element_set_data(element, NULL); + + g_free(device); + + return 0; +} + +static struct connman_driver device_driver = { + .name = "device", + .type = CONNMAN_ELEMENT_TYPE_DEVICE, + .priority = CONNMAN_DRIVER_PRIORITY_LOW, + .probe = device_probe, + .remove = device_remove, +}; + +int __connman_device_init(void) +{ + DBG(""); + + return connman_driver_register(&device_driver); +} + +void __connman_device_cleanup(void) +{ + DBG(""); + + connman_driver_unregister(&device_driver); +} + +static gint compare_priority(gconstpointer a, gconstpointer b) +{ + const struct connman_device_driver *driver1 = a; + const struct connman_device_driver *driver2 = b; + + return driver2->priority - driver1->priority; +} + +/** + * connman_device_driver_register: + * @driver: device driver definition + * + * Register a new device driver + * + * Returns: %0 on success + */ +int connman_device_driver_register(struct connman_device_driver *driver) +{ + DBG("driver %p name %s", driver, driver->name); + + driver_list = g_slist_insert_sorted(driver_list, driver, + compare_priority); + + __connman_driver_rescan(&device_driver); + + return 0; +} + +/** + * connman_device_driver_unregister: + * @driver: device driver definition + * + * Remove a previously registered device driver + */ +void connman_device_driver_unregister(struct connman_device_driver *driver) +{ + DBG("driver %p name %s", driver, driver->name); + + driver_list = g_slist_remove(driver_list, driver); +} |