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ofono
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hfp_hf_bluez5: Register modem for HFP AG devices 

Now that we are able to keep track of devices appearing and
disappearing from BlueZ, we are able to register the modem when a
device that supports the HFP AG UUID appears.
This commit is contained in:
Vinicius Costa Gomes 2013-01-23 15:27:54 -03:00 committed by Denis Kenzior
parent 609f194309
commit 67cdf33fe8
1 changed files with 77 additions and 1 deletions
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78
plugins/hfp_hf_bluez5.c
View File

@ -42,9 +42,37 @@
#define HFP_EXT_PROFILE_PATH "/bluetooth/profile/hfp_hf"
static GHashTable *modem_hash = NULL;
static GHashTable *devices_proxies = NULL;
static GDBusClient *bluez = NULL;
static struct ofono_modem *modem_register(const char *device,
const char *alias)
{
struct ofono_modem *modem;
char *path;
modem = g_hash_table_lookup(modem_hash, device);
if (modem != NULL)
return modem;
path = g_strconcat("hfp", device, NULL);
modem = ofono_modem_create(path, "hfp");
g_free(path);
if (modem == NULL)
return NULL;
ofono_modem_set_name(modem, alias);
ofono_modem_register(modem);
g_hash_table_insert(modem_hash, g_strdup(device), modem);
return modem;
}
static int hfp_probe(struct ofono_modem *modem)
{
DBG("modem: %p", modem);
@ -154,9 +182,33 @@ static void connect_handler(DBusConnection *conn, void *user_data)
HFP_EXT_PROFILE_PATH);
}
static gboolean has_hfp_ag_uuid(DBusMessageIter *array)
{
DBusMessageIter value;
if (dbus_message_iter_get_arg_type(array) != DBUS_TYPE_ARRAY)
return FALSE;
dbus_message_iter_recurse(array, &value);
while (dbus_message_iter_get_arg_type(&value) == DBUS_TYPE_STRING) {
const char *uuid;
dbus_message_iter_get_basic(&value, &uuid);
if (g_str_equal(uuid, HFP_AG_UUID) == TRUE)
return TRUE;
dbus_message_iter_next(&value);
}
return FALSE;
}
static void proxy_added(GDBusProxy *proxy, void *user_data)
{
const char *interface, *path;
const char *interface, *path, *alias;
DBusMessageIter iter;
interface = g_dbus_proxy_get_interface(proxy);
path = g_dbus_proxy_get_path(proxy);
@ -167,11 +219,25 @@ static void proxy_added(GDBusProxy *proxy, void *user_data)
g_hash_table_insert(devices_proxies, g_strdup(path),
g_dbus_proxy_ref(proxy));
DBG("Device proxy: %s(%p)", path, proxy);
if (g_dbus_proxy_get_property(proxy, "UUIDs", &iter) == FALSE)
return;
if (has_hfp_ag_uuid(&iter) == FALSE)
return;
if (g_dbus_proxy_get_property(proxy, "Alias", &iter) == FALSE)
return;
dbus_message_iter_get_basic(&iter, &alias);
modem_register(path, alias);
}
static void proxy_removed(GDBusProxy *proxy, void *user_data)
{
const char *interface, *path;
struct ofono_modem *modem;
interface = g_dbus_proxy_get_interface(proxy);
path = g_dbus_proxy_get_path(proxy);
@ -181,6 +247,12 @@ static void proxy_removed(GDBusProxy *proxy, void *user_data)
DBG("Device proxy: %s(%p)", path, proxy);
}
modem = g_hash_table_lookup(modem_hash, path);
if (modem == NULL)
return;
g_hash_table_remove(modem_hash, path);
ofono_modem_remove(modem);
}
static void property_changed(GDBusProxy *proxy, const char *name,
@ -227,6 +299,9 @@ static int hfp_init(void)
return -ENOMEM;
}
modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,
NULL);
devices_proxies = g_hash_table_new_full(g_str_hash, g_str_equal,
g_free, (GDestroyNotify) g_dbus_proxy_unref);
@ -247,6 +322,7 @@ static void hfp_exit(void)
ofono_modem_driver_unregister(&hfp_driver);
g_dbus_client_unref(bluez);
g_hash_table_destroy(modem_hash);
g_hash_table_destroy(devices_proxies);
}