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ofono
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hfp_ag_bluez5: Add watch for G_IO_HUP when connect 

A watch to G_IO_HUP is added to remove the file descriptor when the
emulator is automatically disconnected when its GAtServer closes.

We use a dupped file descriptor because the events aren't delivered to
the file descriptor who originated them.
This commit is contained in:
Paulo Borges 2013-04-19 19:19:04 -03:00 committed by Denis Kenzior
parent d062d485d6
commit 9332299bb7
1 changed files with 22 additions and 1 deletions
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23
plugins/hfp_ag_bluez5.c
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@ -59,12 +59,24 @@ static void connection_destroy(gpointer data)
close(fd);
}
static gboolean io_hup_cb(GIOChannel *io, GIOCondition cond, gpointer data)
{
char *device = data;
DBG("Remove %s", device);
g_hash_table_remove(connection_hash, device);
return FALSE;
}
static DBusMessage *profile_new_connection(DBusConnection *conn,
DBusMessage *msg, void *data)
{
DBusMessageIter entry;
const char *device;
int fd;
GIOChannel *io;
int fd, fd_dup;
struct ofono_emulator *em;
struct ofono_modem *modem;
@ -111,6 +123,15 @@ static DBusMessage *profile_new_connection(DBusConnection *conn,
ofono_emulator_register(em, fd);
fd_dup = dup(fd);
io = g_io_channel_unix_new(fd_dup);
g_io_add_watch_full(io, G_PRIORITY_DEFAULT, G_IO_HUP, io_hup_cb,
g_strdup(device), g_free);
g_io_channel_unref(io);
g_hash_table_insert(connection_hash, g_strdup(device),
GINT_TO_POINTER(fd_dup));
return dbus_message_new_method_return(msg);
invalid: